taskset 0x00000001 \ python benchmark.py \ /home/david/coding-3/gcc-git-clean/build-benchmark/gcc \ /home/david/coding-3/gcc-git-rich-errors/build-benchmark/gcc \ /home/david/coding-3/gcc-git-clean/src compare_wallclock: xgcc -S kdecore.cc -g -O0 iteration 0: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.27449083328247 iteration 0: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.481852054595947 iteration 1: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.410825967788696 iteration 1: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.475775003433228 iteration 2: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.37136197090149 iteration 2: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.435194969177246 iteration 3: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.251430988311768 iteration 3: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.514037847518921 iteration 4: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.442435026168823 iteration 4: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.382134914398193 iteration 5: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.448817014694214 iteration 5: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.565094947814941 iteration 6: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.315123796463013 iteration 6: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.55991792678833 iteration 7: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.449072122573853 iteration 7: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.432979822158813 iteration 8: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.463032960891724 iteration 8: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.541369915008545 iteration 9: control: xgcc -S kdecore.cc -g -O0: time_taken: 10.423809051513672 iteration 9: experiment: xgcc -S kdecore.cc -g -O0: time_taken: 10.570940971374512 Min: 10.251431 -> 10.382135: 1.01x slower Avg: 10.385040 -> 10.495930: 1.01x slower Not significant Stddev: 0.07807 -> 0.06507: 1.1999x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,9.25143098831,11.5709409714&chco=FF0000,0000FF&chdl=control|experiment&chds=9.25143098831,11.5709409714&chd=t:10.27,10.41,10.37,10.25,10.44,10.45,10.32,10.45,10.46,10.42|10.48,10.48,10.44,10.51,10.38,10.57,10.56,10.43,10.54,10.57&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+kdecore.cc+-g+-O0 compare_memory: xgcc -S kdecore.cc -g -O0 iteration 0: control: xgcc -S kdecore.cc -g -O0: total_ggc: 650337.0 KB iteration 0: experiment: xgcc -S kdecore.cc -g -O0: total_ggc: 657465.0 KB iteration 1: control: xgcc -S kdecore.cc -g -O0: total_ggc: 650337.0 KB iteration 1: experiment: xgcc -S kdecore.cc -g -O0: total_ggc: 657465.0 KB iteration 2: control: xgcc -S kdecore.cc -g -O0: total_ggc: 650337.0 KB iteration 2: experiment: xgcc -S kdecore.cc -g -O0: total_ggc: 657465.0 KB Mem max: 650337.000 -> 657465.000: 1.0110x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,650237.0,657565.0&chco=FF0000,0000FF&chdl=control|experiment&chds=650237.0,657565.0&chd=t:650337.0,650337.0,650337.0|657465.0,657465.0,657465.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+kdecore.cc+-g+-O0 compare_wallclock: xgcc -S kdecore.cc -g -O1 iteration 0: control: xgcc -S kdecore.cc -g -O1: time_taken: 27.055577993392944 iteration 0: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 28.199721097946167 iteration 1: control: xgcc -S kdecore.cc -g -O1: time_taken: 27.877816915512085 iteration 1: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 27.894214868545532 iteration 2: control: xgcc -S kdecore.cc -g -O1: time_taken: 27.50743818283081 iteration 2: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 27.79581093788147 iteration 3: control: xgcc -S kdecore.cc -g -O1: time_taken: 27.38039803504944 iteration 3: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 28.19707202911377 iteration 4: control: xgcc -S kdecore.cc -g -O1: time_taken: 27.89516806602478 iteration 4: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 28.139971017837524 iteration 5: control: xgcc -S kdecore.cc -g -O1: time_taken: 27.75930905342102 iteration 5: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 28.085376024246216 iteration 6: control: xgcc -S kdecore.cc -g -O1: time_taken: 27.738247871398926 iteration 6: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 27.725537061691284 iteration 7: control: xgcc -S kdecore.cc -g -O1: time_taken: 27.74957799911499 iteration 7: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 28.24106788635254 iteration 8: control: xgcc -S kdecore.cc -g -O1: time_taken: 27.86770486831665 iteration 8: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 28.135643005371094 iteration 9: control: xgcc -S kdecore.cc -g -O1: time_taken: 28.289268016815186 iteration 9: experiment: xgcc -S kdecore.cc -g -O1: time_taken: 27.85970187187195 Min: 27.055578 -> 27.725537: 1.02x slower Avg: 27.712051 -> 28.027412: 1.01x slower Not significant Stddev: 0.33426 -> 0.18930: 1.7658x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,26.0555779934,29.2892680168&chco=FF0000,0000FF&chdl=control|experiment&chds=26.0555779934,29.2892680168&chd=t:27.06,27.88,27.51,27.38,27.9,27.76,27.74,27.75,27.87,28.29|28.2,27.89,27.8,28.2,28.14,28.09,27.73,28.24,28.14,27.86&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+kdecore.cc+-g+-O1 compare_memory: xgcc -S kdecore.cc -g -O1 iteration 0: control: xgcc -S kdecore.cc -g -O1: total_ggc: 931960.0 KB iteration 0: experiment: xgcc -S kdecore.cc -g -O1: total_ggc: 952729.0 KB iteration 1: control: xgcc -S kdecore.cc -g -O1: total_ggc: 931959.0 KB iteration 1: experiment: xgcc -S kdecore.cc -g -O1: total_ggc: 952734.0 KB iteration 2: control: xgcc -S kdecore.cc -g -O1: total_ggc: 931959.0 KB iteration 2: experiment: xgcc -S kdecore.cc -g -O1: total_ggc: 952210.0 KB Mem max: 931960.000 -> 952734.000: 1.0223x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,931859.0,952834.0&chco=FF0000,0000FF&chdl=control|experiment&chds=931859.0,952834.0&chd=t:931960.0,931959.0,931959.0|952729.0,952734.0,952210.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+kdecore.cc+-g+-O1 compare_wallclock: xgcc -S kdecore.cc -g -O2 iteration 0: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.45799112319946 iteration 0: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.11864900588989 iteration 1: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.43809485435486 iteration 1: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.03512001037598 iteration 2: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.502293825149536 iteration 2: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.5237398147583 iteration 3: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.565672159194946 iteration 3: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.15227794647217 iteration 4: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.54614019393921 iteration 4: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.034842014312744 iteration 5: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.349668979644775 iteration 5: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.42898082733154 iteration 6: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.80148696899414 iteration 6: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.183127880096436 iteration 7: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.45654511451721 iteration 7: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.4262170791626 iteration 8: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.313310861587524 iteration 8: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.27057409286499 iteration 9: control: xgcc -S kdecore.cc -g -O2: time_taken: 44.35993003845215 iteration 9: experiment: xgcc -S kdecore.cc -g -O2: time_taken: 44.082520961761475 Min: 44.313311 -> 44.034842: 1.01x faster Avg: 44.479113 -> 44.225605: 1.01x faster Not significant Stddev: 0.14045 -> 0.17773: 1.2654x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,43.0348420143,45.801486969&chco=FF0000,0000FF&chdl=control|experiment&chds=43.0348420143,45.801486969&chd=t:44.46,44.44,44.5,44.57,44.55,44.35,44.8,44.46,44.31,44.36|44.12,44.04,44.52,44.15,44.03,44.43,44.18,44.43,44.27,44.08&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+kdecore.cc+-g+-O2 compare_memory: xgcc -S kdecore.cc -g -O2 iteration 0: control: xgcc -S kdecore.cc -g -O2: total_ggc: 1125313.0 KB iteration 0: experiment: xgcc -S kdecore.cc -g -O2: total_ggc: 1134412.0 KB iteration 1: control: xgcc -S kdecore.cc -g -O2: total_ggc: 1125313.0 KB iteration 1: experiment: xgcc -S kdecore.cc -g -O2: total_ggc: 1134398.0 KB iteration 2: control: xgcc -S kdecore.cc -g -O2: total_ggc: 1125322.0 KB iteration 2: experiment: xgcc -S kdecore.cc -g -O2: total_ggc: 1134398.0 KB Mem max: 1125322.000 -> 1134412.000: 1.0081x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1125213.0,1134512.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1125213.0,1134512.0&chd=t:1125313.0,1125313.0,1125322.0|1134412.0,1134398.0,1134398.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+kdecore.cc+-g+-O2 compare_wallclock: xgcc -S kdecore.cc -g -O3 iteration 0: control: xgcc -S kdecore.cc -g -O3: time_taken: 47.567710876464844 iteration 0: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.14904499053955 iteration 1: control: xgcc -S kdecore.cc -g -O3: time_taken: 48.624377965927124 iteration 1: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.32365918159485 iteration 2: control: xgcc -S kdecore.cc -g -O3: time_taken: 48.041409969329834 iteration 2: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.3708279132843 iteration 3: control: xgcc -S kdecore.cc -g -O3: time_taken: 48.14781999588013 iteration 3: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.27994990348816 iteration 4: control: xgcc -S kdecore.cc -g -O3: time_taken: 48.4210569858551 iteration 4: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.17414999008179 iteration 5: control: xgcc -S kdecore.cc -g -O3: time_taken: 48.37438893318176 iteration 5: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.32778716087341 iteration 6: control: xgcc -S kdecore.cc -g -O3: time_taken: 47.95474886894226 iteration 6: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.44297385215759 iteration 7: control: xgcc -S kdecore.cc -g -O3: time_taken: 47.88557696342468 iteration 7: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.42989492416382 iteration 8: control: xgcc -S kdecore.cc -g -O3: time_taken: 48.104549169540405 iteration 8: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.287842988967896 iteration 9: control: xgcc -S kdecore.cc -g -O3: time_taken: 48.13214683532715 iteration 9: experiment: xgcc -S kdecore.cc -g -O3: time_taken: 48.330299854278564 Min: 47.567711 -> 48.149045: 1.01x slower Avg: 48.125379 -> 48.311643: 1.00x slower Not significant Stddev: 0.29890 -> 0.09569: 3.1238x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,46.5677108765,49.6243779659&chco=FF0000,0000FF&chdl=control|experiment&chds=46.5677108765,49.6243779659&chd=t:47.57,48.62,48.04,48.15,48.42,48.37,47.95,47.89,48.1,48.13|48.15,48.32,48.37,48.28,48.17,48.33,48.44,48.43,48.29,48.33&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+kdecore.cc+-g+-O3 compare_memory: xgcc -S kdecore.cc -g -O3 iteration 0: control: xgcc -S kdecore.cc -g -O3: total_ggc: 1221408.0 KB iteration 0: experiment: xgcc -S kdecore.cc -g -O3: total_ggc: 1230629.0 KB iteration 1: control: xgcc -S kdecore.cc -g -O3: total_ggc: 1221393.0 KB iteration 1: experiment: xgcc -S kdecore.cc -g -O3: total_ggc: 1230614.0 KB iteration 2: control: xgcc -S kdecore.cc -g -O3: total_ggc: 1221409.0 KB iteration 2: experiment: xgcc -S kdecore.cc -g -O3: total_ggc: 1230634.0 KB Mem max: 1221409.000 -> 1230634.000: 1.0076x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1221293.0,1230734.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1221293.0,1230734.0&chd=t:1221408.0,1221393.0,1221409.0|1230629.0,1230614.0,1230634.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+kdecore.cc+-g+-O3 compare_wallclock: xgcc -S kdecore.cc -g -Os iteration 0: control: xgcc -S kdecore.cc -g -Os: time_taken: 31.75049591064453 iteration 0: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 32.173890113830566 iteration 1: control: xgcc -S kdecore.cc -g -Os: time_taken: 32.05057907104492 iteration 1: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 32.119901180267334 iteration 2: control: xgcc -S kdecore.cc -g -Os: time_taken: 32.169930934906006 iteration 2: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 31.998668909072876 iteration 3: control: xgcc -S kdecore.cc -g -Os: time_taken: 32.178245067596436 iteration 3: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 31.968934059143066 iteration 4: control: xgcc -S kdecore.cc -g -Os: time_taken: 32.278486013412476 iteration 4: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 31.923646926879883 iteration 5: control: xgcc -S kdecore.cc -g -Os: time_taken: 32.19664406776428 iteration 5: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 31.999439001083374 iteration 6: control: xgcc -S kdecore.cc -g -Os: time_taken: 32.3177330493927 iteration 6: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 32.0543270111084 iteration 7: control: xgcc -S kdecore.cc -g -Os: time_taken: 32.05749487876892 iteration 7: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 31.80704689025879 iteration 8: control: xgcc -S kdecore.cc -g -Os: time_taken: 31.81649899482727 iteration 8: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 31.831889152526855 iteration 9: control: xgcc -S kdecore.cc -g -Os: time_taken: 31.842530012130737 iteration 9: experiment: xgcc -S kdecore.cc -g -Os: time_taken: 31.802536964416504 Min: 31.750496 -> 31.802537: 1.00x slower Avg: 32.065864 -> 31.968028: 1.00x faster Not significant Stddev: 0.20029 -> 0.12851: 1.5586x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,30.7504959106,33.3177330494&chco=FF0000,0000FF&chdl=control|experiment&chds=30.7504959106,33.3177330494&chd=t:31.75,32.05,32.17,32.18,32.28,32.2,32.32,32.06,31.82,31.84|32.17,32.12,32.0,31.97,31.92,32.0,32.05,31.81,31.83,31.8&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+kdecore.cc+-g+-Os compare_memory: xgcc -S kdecore.cc -g -Os iteration 0: control: xgcc -S kdecore.cc -g -Os: total_ggc: 867135.0 KB iteration 0: experiment: xgcc -S kdecore.cc -g -Os: total_ggc: 874049.0 KB iteration 1: control: xgcc -S kdecore.cc -g -Os: total_ggc: 867135.0 KB iteration 1: experiment: xgcc -S kdecore.cc -g -Os: total_ggc: 874049.0 KB iteration 2: control: xgcc -S kdecore.cc -g -Os: total_ggc: 867136.0 KB iteration 2: experiment: xgcc -S kdecore.cc -g -Os: total_ggc: 874046.0 KB Mem max: 867136.000 -> 874049.000: 1.0080x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,867035.0,874149.0&chco=FF0000,0000FF&chdl=control|experiment&chds=867035.0,874149.0&chd=t:867135.0,867135.0,867136.0|874049.0,874049.0,874046.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+kdecore.cc+-g+-Os compare_wallclock: xgcc -S empty.c -g -O0 iteration 0: control: xgcc -S empty.c -g -O0: time_taken: 0.011311054229736328 iteration 0: experiment: xgcc -S empty.c -g -O0: time_taken: 1.7028238773345947 iteration 1: control: xgcc -S empty.c -g -O0: time_taken: 0.035349130630493164 iteration 1: experiment: xgcc -S empty.c -g -O0: time_taken: 0.016290903091430664 iteration 2: control: xgcc -S empty.c -g -O0: time_taken: 0.011493921279907227 iteration 2: experiment: xgcc -S empty.c -g -O0: time_taken: 0.011579036712646484 iteration 3: control: xgcc -S empty.c -g -O0: time_taken: 0.01135706901550293 iteration 3: experiment: xgcc -S empty.c -g -O0: time_taken: 0.011807918548583984 iteration 4: control: xgcc -S empty.c -g -O0: time_taken: 0.011501073837280273 iteration 4: experiment: xgcc -S empty.c -g -O0: time_taken: 0.011512041091918945 iteration 5: control: xgcc -S empty.c -g -O0: time_taken: 0.011607885360717773 iteration 5: experiment: xgcc -S empty.c -g -O0: time_taken: 0.011636018753051758 iteration 6: control: xgcc -S empty.c -g -O0: time_taken: 0.0113677978515625 iteration 6: experiment: xgcc -S empty.c -g -O0: time_taken: 0.011719226837158203 iteration 7: control: xgcc -S empty.c -g -O0: time_taken: 0.011466026306152344 iteration 7: experiment: xgcc -S empty.c -g -O0: time_taken: 0.011506080627441406 iteration 8: control: xgcc -S empty.c -g -O0: time_taken: 0.01155996322631836 iteration 8: experiment: xgcc -S empty.c -g -O0: time_taken: 0.011762857437133789 iteration 9: control: xgcc -S empty.c -g -O0: time_taken: 0.011282920837402344 iteration 9: experiment: xgcc -S empty.c -g -O0: time_taken: 0.011766910552978516 Min: 0.011283 -> 0.011506: 1.02x slower Avg: 0.013830 -> 0.181240: 13.11x slower Not significant Stddev: 0.00756 -> 0.53463: 70.7005x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,2.70282387733&chco=FF0000,0000FF&chdl=control|experiment&chds=0,2.70282387733&chd=t:0.01,0.04,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|1.7,0.02,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+empty.c+-g+-O0 compare_memory: xgcc -S empty.c -g -O0 iteration 0: control: xgcc -S empty.c -g -O0: total_ggc: 1189.0 KB iteration 0: experiment: xgcc -S empty.c -g -O0: total_ggc: 1189.0 KB iteration 1: control: xgcc -S empty.c -g -O0: total_ggc: 1189.0 KB iteration 1: experiment: xgcc -S empty.c -g -O0: total_ggc: 1189.0 KB iteration 2: control: xgcc -S empty.c -g -O0: total_ggc: 1189.0 KB iteration 2: experiment: xgcc -S empty.c -g -O0: total_ggc: 1189.0 KB Mem max: 1189.000 -> 1189.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1289.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1289.0&chd=t:1189.0,1189.0,1189.0|1189.0,1189.0,1189.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+empty.c+-g+-O0 compare_wallclock: xgcc -S empty.c -g -O1 iteration 0: control: xgcc -S empty.c -g -O1: time_taken: 0.02271294593811035 iteration 0: experiment: xgcc -S empty.c -g -O1: time_taken: 2.3084909915924072 iteration 1: control: xgcc -S empty.c -g -O1: time_taken: 0.016329050064086914 iteration 1: experiment: xgcc -S empty.c -g -O1: time_taken: 0.011558055877685547 iteration 2: control: xgcc -S empty.c -g -O1: time_taken: 0.01155710220336914 iteration 2: experiment: xgcc -S empty.c -g -O1: time_taken: 0.011689901351928711 iteration 3: control: xgcc -S empty.c -g -O1: time_taken: 0.01134800910949707 iteration 3: experiment: xgcc -S empty.c -g -O1: time_taken: 0.011327981948852539 iteration 4: control: xgcc -S empty.c -g -O1: time_taken: 0.011619091033935547 iteration 4: experiment: xgcc -S empty.c -g -O1: time_taken: 0.011697053909301758 iteration 5: control: xgcc -S empty.c -g -O1: time_taken: 0.011424064636230469 iteration 5: experiment: xgcc -S empty.c -g -O1: time_taken: 0.011776924133300781 iteration 6: control: xgcc -S empty.c -g -O1: time_taken: 0.011584043502807617 iteration 6: experiment: xgcc -S empty.c -g -O1: time_taken: 0.011507987976074219 iteration 7: control: xgcc -S empty.c -g -O1: time_taken: 0.011652946472167969 iteration 7: experiment: xgcc -S empty.c -g -O1: time_taken: 0.011632204055786133 iteration 8: control: xgcc -S empty.c -g -O1: time_taken: 0.011525154113769531 iteration 8: experiment: xgcc -S empty.c -g -O1: time_taken: 0.011672019958496094 iteration 9: control: xgcc -S empty.c -g -O1: time_taken: 0.01166987419128418 iteration 9: experiment: xgcc -S empty.c -g -O1: time_taken: 0.01121211051940918 Min: 0.011348 -> 0.011212: 1.01x faster Avg: 0.013142 -> 0.241257: 18.36x slower Not significant Stddev: 0.00368 -> 0.72635: 197.1315x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.30849099159&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.30849099159&chd=t:0.02,0.02,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|2.31,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+empty.c+-g+-O1 compare_memory: xgcc -S empty.c -g -O1 iteration 0: control: xgcc -S empty.c -g -O1: total_ggc: 1189.0 KB iteration 0: experiment: xgcc -S empty.c -g -O1: total_ggc: 1189.0 KB iteration 1: control: xgcc -S empty.c -g -O1: total_ggc: 1189.0 KB iteration 1: experiment: xgcc -S empty.c -g -O1: total_ggc: 1189.0 KB iteration 2: control: xgcc -S empty.c -g -O1: total_ggc: 1189.0 KB iteration 2: experiment: xgcc -S empty.c -g -O1: total_ggc: 1189.0 KB Mem max: 1189.000 -> 1189.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1289.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1289.0&chd=t:1189.0,1189.0,1189.0|1189.0,1189.0,1189.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+empty.c+-g+-O1 compare_wallclock: xgcc -S empty.c -g -O2 iteration 0: control: xgcc -S empty.c -g -O2: time_taken: 0.01149606704711914 iteration 0: experiment: xgcc -S empty.c -g -O2: time_taken: 2.161046028137207 iteration 1: control: xgcc -S empty.c -g -O2: time_taken: 0.012459039688110352 iteration 1: experiment: xgcc -S empty.c -g -O2: time_taken: 0.011675834655761719 iteration 2: control: xgcc -S empty.c -g -O2: time_taken: 0.011811971664428711 iteration 2: experiment: xgcc -S empty.c -g -O2: time_taken: 0.011505126953125 iteration 3: control: xgcc -S empty.c -g -O2: time_taken: 0.011712074279785156 iteration 3: experiment: xgcc -S empty.c -g -O2: time_taken: 0.011599063873291016 iteration 4: control: xgcc -S empty.c -g -O2: time_taken: 0.01182699203491211 iteration 4: experiment: xgcc -S empty.c -g -O2: time_taken: 0.01157689094543457 iteration 5: control: xgcc -S empty.c -g -O2: time_taken: 0.011691093444824219 iteration 5: experiment: xgcc -S empty.c -g -O2: time_taken: 0.011523008346557617 iteration 6: control: xgcc -S empty.c -g -O2: time_taken: 0.011775016784667969 iteration 6: experiment: xgcc -S empty.c -g -O2: time_taken: 0.011494874954223633 iteration 7: control: xgcc -S empty.c -g -O2: time_taken: 0.011665821075439453 iteration 7: experiment: xgcc -S empty.c -g -O2: time_taken: 0.011671066284179688 iteration 8: control: xgcc -S empty.c -g -O2: time_taken: 0.011533975601196289 iteration 8: experiment: xgcc -S empty.c -g -O2: time_taken: 0.011607885360717773 iteration 9: control: xgcc -S empty.c -g -O2: time_taken: 0.011761903762817383 iteration 9: experiment: xgcc -S empty.c -g -O2: time_taken: 0.011636972427368164 Min: 0.011496 -> 0.011495: 1.00x faster Avg: 0.011773 -> 0.226534: 19.24x slower Not significant Stddev: 0.00026 -> 0.67972: 2567.1744x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.16104602814&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.16104602814&chd=t:0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|2.16,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+empty.c+-g+-O2 compare_memory: xgcc -S empty.c -g -O2 iteration 0: control: xgcc -S empty.c -g -O2: total_ggc: 1189.0 KB iteration 0: experiment: xgcc -S empty.c -g -O2: total_ggc: 1189.0 KB iteration 1: control: xgcc -S empty.c -g -O2: total_ggc: 1189.0 KB iteration 1: experiment: xgcc -S empty.c -g -O2: total_ggc: 1189.0 KB iteration 2: control: xgcc -S empty.c -g -O2: total_ggc: 1189.0 KB iteration 2: experiment: xgcc -S empty.c -g -O2: total_ggc: 1189.0 KB Mem max: 1189.000 -> 1189.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1289.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1289.0&chd=t:1189.0,1189.0,1189.0|1189.0,1189.0,1189.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+empty.c+-g+-O2 compare_wallclock: xgcc -S empty.c -g -O3 iteration 0: control: xgcc -S empty.c -g -O3: time_taken: 0.011810064315795898 iteration 0: experiment: xgcc -S empty.c -g -O3: time_taken: 1.6567301750183105 iteration 1: control: xgcc -S empty.c -g -O3: time_taken: 0.01123189926147461 iteration 1: experiment: xgcc -S empty.c -g -O3: time_taken: 0.012660026550292969 iteration 2: control: xgcc -S empty.c -g -O3: time_taken: 0.012970209121704102 iteration 2: experiment: xgcc -S empty.c -g -O3: time_taken: 0.011497974395751953 iteration 3: control: xgcc -S empty.c -g -O3: time_taken: 0.010802984237670898 iteration 3: experiment: xgcc -S empty.c -g -O3: time_taken: 0.010792970657348633 iteration 4: control: xgcc -S empty.c -g -O3: time_taken: 0.010760068893432617 iteration 4: experiment: xgcc -S empty.c -g -O3: time_taken: 0.010857105255126953 iteration 5: control: xgcc -S empty.c -g -O3: time_taken: 0.010840177536010742 iteration 5: experiment: xgcc -S empty.c -g -O3: time_taken: 0.01083993911743164 iteration 6: control: xgcc -S empty.c -g -O3: time_taken: 0.010772943496704102 iteration 6: experiment: xgcc -S empty.c -g -O3: time_taken: 0.010854959487915039 iteration 7: control: xgcc -S empty.c -g -O3: time_taken: 0.010782003402709961 iteration 7: experiment: xgcc -S empty.c -g -O3: time_taken: 0.010865211486816406 iteration 8: control: xgcc -S empty.c -g -O3: time_taken: 0.010649919509887695 iteration 8: experiment: xgcc -S empty.c -g -O3: time_taken: 0.010916948318481445 iteration 9: control: xgcc -S empty.c -g -O3: time_taken: 0.010788202285766602 iteration 9: experiment: xgcc -S empty.c -g -O3: time_taken: 0.01090097427368164 Min: 0.010650 -> 0.010793: 1.01x slower Avg: 0.011141 -> 0.175692: 15.77x slower Not significant Stddev: 0.00073 -> 0.52038: 713.9244x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,2.65673017502&chco=FF0000,0000FF&chdl=control|experiment&chds=0,2.65673017502&chd=t:0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|1.66,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+empty.c+-g+-O3 compare_memory: xgcc -S empty.c -g -O3 iteration 0: control: xgcc -S empty.c -g -O3: total_ggc: 1189.0 KB iteration 0: experiment: xgcc -S empty.c -g -O3: total_ggc: 1189.0 KB iteration 1: control: xgcc -S empty.c -g -O3: total_ggc: 1189.0 KB iteration 1: experiment: xgcc -S empty.c -g -O3: total_ggc: 1189.0 KB iteration 2: control: xgcc -S empty.c -g -O3: total_ggc: 1189.0 KB iteration 2: experiment: xgcc -S empty.c -g -O3: total_ggc: 1189.0 KB Mem max: 1189.000 -> 1189.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1289.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1289.0&chd=t:1189.0,1189.0,1189.0|1189.0,1189.0,1189.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+empty.c+-g+-O3 compare_wallclock: xgcc -S empty.c -g -Os iteration 0: control: xgcc -S empty.c -g -Os: time_taken: 0.011195898056030273 iteration 0: experiment: xgcc -S empty.c -g -Os: time_taken: 1.7169320583343506 iteration 1: control: xgcc -S empty.c -g -Os: time_taken: 0.03764796257019043 iteration 1: experiment: xgcc -S empty.c -g -Os: time_taken: 0.011169195175170898 iteration 2: control: xgcc -S empty.c -g -Os: time_taken: 0.011479854583740234 iteration 2: experiment: xgcc -S empty.c -g -Os: time_taken: 0.01170206069946289 iteration 3: control: xgcc -S empty.c -g -Os: time_taken: 0.011432886123657227 iteration 3: experiment: xgcc -S empty.c -g -Os: time_taken: 0.011641979217529297 iteration 4: control: xgcc -S empty.c -g -Os: time_taken: 0.01160287857055664 iteration 4: experiment: xgcc -S empty.c -g -Os: time_taken: 0.011641979217529297 iteration 5: control: xgcc -S empty.c -g -Os: time_taken: 0.011452913284301758 iteration 5: experiment: xgcc -S empty.c -g -Os: time_taken: 0.01168680191040039 iteration 6: control: xgcc -S empty.c -g -Os: time_taken: 0.011564970016479492 iteration 6: experiment: xgcc -S empty.c -g -Os: time_taken: 0.011628866195678711 iteration 7: control: xgcc -S empty.c -g -Os: time_taken: 0.01158285140991211 iteration 7: experiment: xgcc -S empty.c -g -Os: time_taken: 0.011548995971679688 iteration 8: control: xgcc -S empty.c -g -Os: time_taken: 0.011471033096313477 iteration 8: experiment: xgcc -S empty.c -g -Os: time_taken: 0.011654138565063477 iteration 9: control: xgcc -S empty.c -g -Os: time_taken: 0.011579036712646484 iteration 9: experiment: xgcc -S empty.c -g -Os: time_taken: 0.011612176895141602 Min: 0.011196 -> 0.011169: 1.00x faster Avg: 0.014101 -> 0.182122: 12.92x slower Not significant Stddev: 0.00827 -> 0.53928: 65.1742x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,2.71693205833&chco=FF0000,0000FF&chdl=control|experiment&chds=0,2.71693205833&chd=t:0.01,0.04,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|1.72,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+empty.c+-g+-Os compare_memory: xgcc -S empty.c -g -Os iteration 0: control: xgcc -S empty.c -g -Os: total_ggc: 1189.0 KB iteration 0: experiment: xgcc -S empty.c -g -Os: total_ggc: 1189.0 KB iteration 1: control: xgcc -S empty.c -g -Os: total_ggc: 1189.0 KB iteration 1: experiment: xgcc -S empty.c -g -Os: total_ggc: 1189.0 KB iteration 2: control: xgcc -S empty.c -g -Os: total_ggc: 1189.0 KB iteration 2: experiment: xgcc -S empty.c -g -Os: total_ggc: 1189.0 KB Mem max: 1189.000 -> 1189.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1289.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1289.0&chd=t:1189.0,1189.0,1189.0|1189.0,1189.0,1189.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+empty.c+-g+-Os compare_wallclock: xgcc -S big-code.c -g -O0 iteration 0: control: xgcc -S big-code.c -g -O0: time_taken: 3.316903829574585 iteration 0: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.3633151054382324 iteration 1: control: xgcc -S big-code.c -g -O0: time_taken: 3.3307299613952637 iteration 1: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.3649110794067383 iteration 2: control: xgcc -S big-code.c -g -O0: time_taken: 3.3047070503234863 iteration 2: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.36234712600708 iteration 3: control: xgcc -S big-code.c -g -O0: time_taken: 3.3001317977905273 iteration 3: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.3676609992980957 iteration 4: control: xgcc -S big-code.c -g -O0: time_taken: 3.305339813232422 iteration 4: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.373255968093872 iteration 5: control: xgcc -S big-code.c -g -O0: time_taken: 3.3123369216918945 iteration 5: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.366041898727417 iteration 6: control: xgcc -S big-code.c -g -O0: time_taken: 3.3114571571350098 iteration 6: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.366981029510498 iteration 7: control: xgcc -S big-code.c -g -O0: time_taken: 3.295848846435547 iteration 7: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.377614974975586 iteration 8: control: xgcc -S big-code.c -g -O0: time_taken: 3.3028619289398193 iteration 8: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.356384038925171 iteration 9: control: xgcc -S big-code.c -g -O0: time_taken: 3.296121835708618 iteration 9: experiment: xgcc -S big-code.c -g -O0: time_taken: 3.352895975112915 Min: 3.295849 -> 3.352896: 1.02x slower Avg: 3.307644 -> 3.365141: 1.02x slower Not significant Stddev: 0.01065 -> 0.00723: 1.4737x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,2.29584884644,4.37761497498&chco=FF0000,0000FF&chdl=control|experiment&chds=2.29584884644,4.37761497498&chd=t:3.32,3.33,3.3,3.3,3.31,3.31,3.31,3.3,3.3,3.3|3.36,3.36,3.36,3.37,3.37,3.37,3.37,3.38,3.36,3.35&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+big-code.c+-g+-O0 compare_memory: xgcc -S big-code.c -g -O0 iteration 0: control: xgcc -S big-code.c -g -O0: total_ggc: 166584.0 KB iteration 0: experiment: xgcc -S big-code.c -g -O0: total_ggc: 176062.0 KB iteration 1: control: xgcc -S big-code.c -g -O0: total_ggc: 166584.0 KB iteration 1: experiment: xgcc -S big-code.c -g -O0: total_ggc: 176062.0 KB iteration 2: control: xgcc -S big-code.c -g -O0: total_ggc: 166584.0 KB iteration 2: experiment: xgcc -S big-code.c -g -O0: total_ggc: 176062.0 KB Mem max: 166584.000 -> 176062.000: 1.0569x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,166484.0,176162.0&chco=FF0000,0000FF&chdl=control|experiment&chds=166484.0,176162.0&chd=t:166584.0,166584.0,166584.0|176062.0,176062.0,176062.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+big-code.c+-g+-O0 compare_wallclock: xgcc -S big-code.c -g -O1 iteration 0: control: xgcc -S big-code.c -g -O1: time_taken: 15.812165975570679 iteration 0: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.508543014526367 iteration 1: control: xgcc -S big-code.c -g -O1: time_taken: 15.775678157806396 iteration 1: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.540215969085693 iteration 2: control: xgcc -S big-code.c -g -O1: time_taken: 15.78224515914917 iteration 2: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.486248016357422 iteration 3: control: xgcc -S big-code.c -g -O1: time_taken: 15.766605854034424 iteration 3: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.49910593032837 iteration 4: control: xgcc -S big-code.c -g -O1: time_taken: 15.7968430519104 iteration 4: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.454777002334595 iteration 5: control: xgcc -S big-code.c -g -O1: time_taken: 15.766538143157959 iteration 5: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.52765703201294 iteration 6: control: xgcc -S big-code.c -g -O1: time_taken: 15.804404020309448 iteration 6: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.515099048614502 iteration 7: control: xgcc -S big-code.c -g -O1: time_taken: 15.794976949691772 iteration 7: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.499265909194946 iteration 8: control: xgcc -S big-code.c -g -O1: time_taken: 15.759367942810059 iteration 8: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.51762080192566 iteration 9: control: xgcc -S big-code.c -g -O1: time_taken: 15.793811082839966 iteration 9: experiment: xgcc -S big-code.c -g -O1: time_taken: 15.511617183685303 Min: 15.759368 -> 15.454777: 1.02x faster Avg: 15.785264 -> 15.506015: 1.02x faster Not significant Stddev: 0.01783 -> 0.02358: 1.3221x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,14.4547770023,16.8121659756&chco=FF0000,0000FF&chdl=control|experiment&chds=14.4547770023,16.8121659756&chd=t:15.81,15.78,15.78,15.77,15.8,15.77,15.8,15.79,15.76,15.79|15.51,15.54,15.49,15.5,15.45,15.53,15.52,15.5,15.52,15.51&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+big-code.c+-g+-O1 compare_memory: xgcc -S big-code.c -g -O1 iteration 0: control: xgcc -S big-code.c -g -O1: total_ggc: 279793.0 KB iteration 0: experiment: xgcc -S big-code.c -g -O1: total_ggc: 281538.0 KB iteration 1: control: xgcc -S big-code.c -g -O1: total_ggc: 279793.0 KB iteration 1: experiment: xgcc -S big-code.c -g -O1: total_ggc: 281538.0 KB iteration 2: control: xgcc -S big-code.c -g -O1: total_ggc: 279793.0 KB iteration 2: experiment: xgcc -S big-code.c -g -O1: total_ggc: 281538.0 KB Mem max: 279793.000 -> 281538.000: 1.0062x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,279693.0,281638.0&chco=FF0000,0000FF&chdl=control|experiment&chds=279693.0,281638.0&chd=t:279793.0,279793.0,279793.0|281538.0,281538.0,281538.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+big-code.c+-g+-O1 compare_wallclock: xgcc -S big-code.c -g -O2 iteration 0: control: xgcc -S big-code.c -g -O2: time_taken: 22.612600088119507 iteration 0: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.334351062774658 iteration 1: control: xgcc -S big-code.c -g -O2: time_taken: 22.642487049102783 iteration 1: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.29129981994629 iteration 2: control: xgcc -S big-code.c -g -O2: time_taken: 22.633765935897827 iteration 2: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.33274507522583 iteration 3: control: xgcc -S big-code.c -g -O2: time_taken: 22.62171697616577 iteration 3: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.30976700782776 iteration 4: control: xgcc -S big-code.c -g -O2: time_taken: 22.615341901779175 iteration 4: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.347991943359375 iteration 5: control: xgcc -S big-code.c -g -O2: time_taken: 22.64319896697998 iteration 5: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.393486976623535 iteration 6: control: xgcc -S big-code.c -g -O2: time_taken: 23.04620099067688 iteration 6: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.339738130569458 iteration 7: control: xgcc -S big-code.c -g -O2: time_taken: 22.61706280708313 iteration 7: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.30014705657959 iteration 8: control: xgcc -S big-code.c -g -O2: time_taken: 22.61495590209961 iteration 8: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.343635082244873 iteration 9: control: xgcc -S big-code.c -g -O2: time_taken: 22.644957065582275 iteration 9: experiment: xgcc -S big-code.c -g -O2: time_taken: 22.323591947555542 Min: 22.612600 -> 22.291300: 1.01x faster Avg: 22.669229 -> 22.331675: 1.02x faster Not significant Stddev: 0.13308 -> 0.02882: 4.6183x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,21.2912998199,24.0462009907&chco=FF0000,0000FF&chdl=control|experiment&chds=21.2912998199,24.0462009907&chd=t:22.61,22.64,22.63,22.62,22.62,22.64,23.05,22.62,22.61,22.64|22.33,22.29,22.33,22.31,22.35,22.39,22.34,22.3,22.34,22.32&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+big-code.c+-g+-O2 compare_memory: xgcc -S big-code.c -g -O2 iteration 0: control: xgcc -S big-code.c -g -O2: total_ggc: 400058.0 KB iteration 0: experiment: xgcc -S big-code.c -g -O2: total_ggc: 395632.0 KB iteration 1: control: xgcc -S big-code.c -g -O2: total_ggc: 400058.0 KB iteration 1: experiment: xgcc -S big-code.c -g -O2: total_ggc: 395632.0 KB iteration 2: control: xgcc -S big-code.c -g -O2: total_ggc: 400058.0 KB iteration 2: experiment: xgcc -S big-code.c -g -O2: total_ggc: 395632.0 KB Mem max: 400058.000 -> 395632.000: 1.0112x smaller Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,395532.0,400158.0&chco=FF0000,0000FF&chdl=control|experiment&chds=395532.0,400158.0&chd=t:400058.0,400058.0,400058.0|395632.0,395632.0,395632.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+big-code.c+-g+-O2 compare_wallclock: xgcc -S big-code.c -g -O3 iteration 0: control: xgcc -S big-code.c -g -O3: time_taken: 52.71083402633667 iteration 0: experiment: xgcc -S big-code.c -g -O3: time_taken: 51.9450478553772 iteration 1: control: xgcc -S big-code.c -g -O3: time_taken: 52.64986801147461 iteration 1: experiment: xgcc -S big-code.c -g -O3: time_taken: 51.907055139541626 iteration 2: control: xgcc -S big-code.c -g -O3: time_taken: 52.50626587867737 iteration 2: experiment: xgcc -S big-code.c -g -O3: time_taken: 52.003851890563965 iteration 3: control: xgcc -S big-code.c -g -O3: time_taken: 52.483954191207886 iteration 3: experiment: xgcc -S big-code.c -g -O3: time_taken: 51.93034505844116 iteration 4: control: xgcc -S big-code.c -g -O3: time_taken: 52.53056812286377 iteration 4: experiment: xgcc -S big-code.c -g -O3: time_taken: 51.945586919784546 iteration 5: control: xgcc -S big-code.c -g -O3: time_taken: 52.51293587684631 iteration 5: experiment: xgcc -S big-code.c -g -O3: time_taken: 52.02755904197693 iteration 6: control: xgcc -S big-code.c -g -O3: time_taken: 52.68048596382141 iteration 6: experiment: xgcc -S big-code.c -g -O3: time_taken: 52.01222586631775 iteration 7: control: xgcc -S big-code.c -g -O3: time_taken: 52.43993902206421 iteration 7: experiment: xgcc -S big-code.c -g -O3: time_taken: 51.95190691947937 iteration 8: control: xgcc -S big-code.c -g -O3: time_taken: 52.50506091117859 iteration 8: experiment: xgcc -S big-code.c -g -O3: time_taken: 51.868979930877686 iteration 9: control: xgcc -S big-code.c -g -O3: time_taken: 52.58278703689575 iteration 9: experiment: xgcc -S big-code.c -g -O3: time_taken: 51.97485399246216 Min: 52.439939 -> 51.868980: 1.01x faster Avg: 52.560270 -> 51.956741: 1.01x faster Not significant Stddev: 0.09132 -> 0.04921: 1.8557x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,50.8689799309,53.7108340263&chco=FF0000,0000FF&chdl=control|experiment&chds=50.8689799309,53.7108340263&chd=t:52.71,52.65,52.51,52.48,52.53,52.51,52.68,52.44,52.51,52.58|51.95,51.91,52.0,51.93,51.95,52.03,52.01,51.95,51.87,51.97&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+big-code.c+-g+-O3 compare_memory: xgcc -S big-code.c -g -O3 iteration 0: control: xgcc -S big-code.c -g -O3: total_ggc: 903642.0 KB iteration 0: experiment: xgcc -S big-code.c -g -O3: total_ggc: 902477.0 KB iteration 1: control: xgcc -S big-code.c -g -O3: total_ggc: 903642.0 KB iteration 1: experiment: xgcc -S big-code.c -g -O3: total_ggc: 902477.0 KB iteration 2: control: xgcc -S big-code.c -g -O3: total_ggc: 903906.0 KB iteration 2: experiment: xgcc -S big-code.c -g -O3: total_ggc: 902477.0 KB Mem max: 903906.000 -> 902477.000: 1.0016x smaller Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,902377.0,904006.0&chco=FF0000,0000FF&chdl=control|experiment&chds=902377.0,904006.0&chd=t:903642.0,903642.0,903906.0|902477.0,902477.0,902477.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+big-code.c+-g+-O3 compare_wallclock: xgcc -S big-code.c -g -Os iteration 0: control: xgcc -S big-code.c -g -Os: time_taken: 21.273063898086548 iteration 0: experiment: xgcc -S big-code.c -g -Os: time_taken: 21.037110805511475 iteration 1: control: xgcc -S big-code.c -g -Os: time_taken: 21.229778051376343 iteration 1: experiment: xgcc -S big-code.c -g -Os: time_taken: 20.955599069595337 iteration 2: control: xgcc -S big-code.c -g -Os: time_taken: 21.15250301361084 iteration 2: experiment: xgcc -S big-code.c -g -Os: time_taken: 20.882848024368286 iteration 3: control: xgcc -S big-code.c -g -Os: time_taken: 21.231861114501953 iteration 3: experiment: xgcc -S big-code.c -g -Os: time_taken: 20.870625019073486 iteration 4: control: xgcc -S big-code.c -g -Os: time_taken: 21.246618032455444 iteration 4: experiment: xgcc -S big-code.c -g -Os: time_taken: 20.948180198669434 iteration 5: control: xgcc -S big-code.c -g -Os: time_taken: 21.257750034332275 iteration 5: experiment: xgcc -S big-code.c -g -Os: time_taken: 20.963465213775635 iteration 6: control: xgcc -S big-code.c -g -Os: time_taken: 21.233290910720825 iteration 6: experiment: xgcc -S big-code.c -g -Os: time_taken: 20.92141580581665 iteration 7: control: xgcc -S big-code.c -g -Os: time_taken: 21.24515700340271 iteration 7: experiment: xgcc -S big-code.c -g -Os: time_taken: 21.007095098495483 iteration 8: control: xgcc -S big-code.c -g -Os: time_taken: 21.21243190765381 iteration 8: experiment: xgcc -S big-code.c -g -Os: time_taken: 20.947638034820557 iteration 9: control: xgcc -S big-code.c -g -Os: time_taken: 21.19463586807251 iteration 9: experiment: xgcc -S big-code.c -g -Os: time_taken: 20.975839853286743 Min: 21.152503 -> 20.870625: 1.01x faster Avg: 21.227709 -> 20.950982: 1.01x faster Not significant Stddev: 0.03441 -> 0.05094: 1.4803x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,19.8706250191,22.2730638981&chco=FF0000,0000FF&chdl=control|experiment&chds=19.8706250191,22.2730638981&chd=t:21.27,21.23,21.15,21.23,21.25,21.26,21.23,21.25,21.21,21.19|21.04,20.96,20.88,20.87,20.95,20.96,20.92,21.01,20.95,20.98&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+big-code.c+-g+-Os compare_memory: xgcc -S big-code.c -g -Os iteration 0: control: xgcc -S big-code.c -g -Os: total_ggc: 357060.0 KB iteration 0: experiment: xgcc -S big-code.c -g -Os: total_ggc: 353338.0 KB iteration 1: control: xgcc -S big-code.c -g -Os: total_ggc: 357060.0 KB iteration 1: experiment: xgcc -S big-code.c -g -Os: total_ggc: 353338.0 KB iteration 2: control: xgcc -S big-code.c -g -Os: total_ggc: 357060.0 KB iteration 2: experiment: xgcc -S big-code.c -g -Os: total_ggc: 353338.0 KB Mem max: 357060.000 -> 353338.000: 1.0105x smaller Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,353238.0,357160.0&chco=FF0000,0000FF&chdl=control|experiment&chds=353238.0,357160.0&chd=t:357060.0,357060.0,357060.0|353338.0,353338.0,353338.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+big-code.c+-g+-Os compare_wallclock: xgcc -S influence.i -g -O0 iteration 0: control: xgcc -S influence.i -g -O0: time_taken: 0.15023398399353027 iteration 0: experiment: xgcc -S influence.i -g -O0: time_taken: 2.5185811519622803 iteration 1: control: xgcc -S influence.i -g -O0: time_taken: 0.1461939811706543 iteration 1: experiment: xgcc -S influence.i -g -O0: time_taken: 0.1479809284210205 iteration 2: control: xgcc -S influence.i -g -O0: time_taken: 0.14593100547790527 iteration 2: experiment: xgcc -S influence.i -g -O0: time_taken: 0.14778995513916016 iteration 3: control: xgcc -S influence.i -g -O0: time_taken: 0.14574694633483887 iteration 3: experiment: xgcc -S influence.i -g -O0: time_taken: 0.14779400825500488 iteration 4: control: xgcc -S influence.i -g -O0: time_taken: 0.14580917358398438 iteration 4: experiment: xgcc -S influence.i -g -O0: time_taken: 0.14766311645507812 iteration 5: control: xgcc -S influence.i -g -O0: time_taken: 0.14569401741027832 iteration 5: experiment: xgcc -S influence.i -g -O0: time_taken: 0.14769291877746582 iteration 6: control: xgcc -S influence.i -g -O0: time_taken: 0.1457359790802002 iteration 6: experiment: xgcc -S influence.i -g -O0: time_taken: 0.14788293838500977 iteration 7: control: xgcc -S influence.i -g -O0: time_taken: 0.14590907096862793 iteration 7: experiment: xgcc -S influence.i -g -O0: time_taken: 0.14777803421020508 iteration 8: control: xgcc -S influence.i -g -O0: time_taken: 0.14608097076416016 iteration 8: experiment: xgcc -S influence.i -g -O0: time_taken: 0.14772391319274902 iteration 9: control: xgcc -S influence.i -g -O0: time_taken: 0.14557790756225586 iteration 9: experiment: xgcc -S influence.i -g -O0: time_taken: 0.1478581428527832 Min: 0.145578 -> 0.147663: 1.01x slower Avg: 0.146291 -> 0.384875: 2.63x slower Not significant Stddev: 0.00140 -> 0.74971: 536.4615x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.51858115196&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.51858115196&chd=t:0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15|2.52,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+influence.i+-g+-O0 compare_memory: xgcc -S influence.i -g -O0 iteration 0: control: xgcc -S influence.i -g -O0: total_ggc: 9273.0 KB iteration 0: experiment: xgcc -S influence.i -g -O0: total_ggc: 9758.0 KB iteration 1: control: xgcc -S influence.i -g -O0: total_ggc: 9273.0 KB iteration 1: experiment: xgcc -S influence.i -g -O0: total_ggc: 9758.0 KB iteration 2: control: xgcc -S influence.i -g -O0: total_ggc: 9273.0 KB iteration 2: experiment: xgcc -S influence.i -g -O0: total_ggc: 9758.0 KB Mem max: 9273.000 -> 9758.000: 1.0523x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,9173.0,9858.0&chco=FF0000,0000FF&chdl=control|experiment&chds=9173.0,9858.0&chd=t:9273.0,9273.0,9273.0|9758.0,9758.0,9758.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+influence.i+-g+-O0 compare_wallclock: xgcc -S influence.i -g -O1 iteration 0: control: xgcc -S influence.i -g -O1: time_taken: 0.3944129943847656 iteration 0: experiment: xgcc -S influence.i -g -O1: time_taken: 2.7793619632720947 iteration 1: control: xgcc -S influence.i -g -O1: time_taken: 0.38774681091308594 iteration 1: experiment: xgcc -S influence.i -g -O1: time_taken: 0.3909459114074707 iteration 2: control: xgcc -S influence.i -g -O1: time_taken: 0.3857560157775879 iteration 2: experiment: xgcc -S influence.i -g -O1: time_taken: 0.3889451026916504 iteration 3: control: xgcc -S influence.i -g -O1: time_taken: 0.3852560520172119 iteration 3: experiment: xgcc -S influence.i -g -O1: time_taken: 0.3900318145751953 iteration 4: control: xgcc -S influence.i -g -O1: time_taken: 0.3857460021972656 iteration 4: experiment: xgcc -S influence.i -g -O1: time_taken: 0.3889179229736328 iteration 5: control: xgcc -S influence.i -g -O1: time_taken: 0.3858311176300049 iteration 5: experiment: xgcc -S influence.i -g -O1: time_taken: 0.3889291286468506 iteration 6: control: xgcc -S influence.i -g -O1: time_taken: 0.38509511947631836 iteration 6: experiment: xgcc -S influence.i -g -O1: time_taken: 0.389876127243042 iteration 7: control: xgcc -S influence.i -g -O1: time_taken: 0.38533997535705566 iteration 7: experiment: xgcc -S influence.i -g -O1: time_taken: 0.3891000747680664 iteration 8: control: xgcc -S influence.i -g -O1: time_taken: 0.38532304763793945 iteration 8: experiment: xgcc -S influence.i -g -O1: time_taken: 0.3890509605407715 iteration 9: control: xgcc -S influence.i -g -O1: time_taken: 0.3855290412902832 iteration 9: experiment: xgcc -S influence.i -g -O1: time_taken: 0.3894309997558594 Min: 0.385095 -> 0.388918: 1.01x slower Avg: 0.386604 -> 0.628459: 1.63x slower Not significant Stddev: 0.00284 -> 0.75575: 265.6771x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.77936196327&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.77936196327&chd=t:0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39|2.78,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+influence.i+-g+-O1 compare_memory: xgcc -S influence.i -g -O1 iteration 0: control: xgcc -S influence.i -g -O1: total_ggc: 12968.0 KB iteration 0: experiment: xgcc -S influence.i -g -O1: total_ggc: 13562.0 KB iteration 1: control: xgcc -S influence.i -g -O1: total_ggc: 12968.0 KB iteration 1: experiment: xgcc -S influence.i -g -O1: total_ggc: 13562.0 KB iteration 2: control: xgcc -S influence.i -g -O1: total_ggc: 12968.0 KB iteration 2: experiment: xgcc -S influence.i -g -O1: total_ggc: 13562.0 KB Mem max: 12968.000 -> 13562.000: 1.0458x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,12868.0,13662.0&chco=FF0000,0000FF&chdl=control|experiment&chds=12868.0,13662.0&chd=t:12968.0,12968.0,12968.0|13562.0,13562.0,13562.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+influence.i+-g+-O1 compare_wallclock: xgcc -S influence.i -g -O2 iteration 0: control: xgcc -S influence.i -g -O2: time_taken: 0.5952630043029785 iteration 0: experiment: xgcc -S influence.i -g -O2: time_taken: 2.7345340251922607 iteration 1: control: xgcc -S influence.i -g -O2: time_taken: 0.5857930183410645 iteration 1: experiment: xgcc -S influence.i -g -O2: time_taken: 0.5840439796447754 iteration 2: control: xgcc -S influence.i -g -O2: time_taken: 0.5859770774841309 iteration 2: experiment: xgcc -S influence.i -g -O2: time_taken: 0.5848300457000732 iteration 3: control: xgcc -S influence.i -g -O2: time_taken: 0.5860040187835693 iteration 3: experiment: xgcc -S influence.i -g -O2: time_taken: 0.5847070217132568 iteration 4: control: xgcc -S influence.i -g -O2: time_taken: 0.5859580039978027 iteration 4: experiment: xgcc -S influence.i -g -O2: time_taken: 0.5843110084533691 iteration 5: control: xgcc -S influence.i -g -O2: time_taken: 0.5862469673156738 iteration 5: experiment: xgcc -S influence.i -g -O2: time_taken: 0.583341121673584 iteration 6: control: xgcc -S influence.i -g -O2: time_taken: 0.5860750675201416 iteration 6: experiment: xgcc -S influence.i -g -O2: time_taken: 0.5839049816131592 iteration 7: control: xgcc -S influence.i -g -O2: time_taken: 0.5860309600830078 iteration 7: experiment: xgcc -S influence.i -g -O2: time_taken: 0.5839371681213379 iteration 8: control: xgcc -S influence.i -g -O2: time_taken: 0.5868480205535889 iteration 8: experiment: xgcc -S influence.i -g -O2: time_taken: 0.5840318202972412 iteration 9: control: xgcc -S influence.i -g -O2: time_taken: 0.5860378742218018 iteration 9: experiment: xgcc -S influence.i -g -O2: time_taken: 0.5843777656555176 Min: 0.585793 -> 0.583341: 1.00x faster Avg: 0.587023 -> 0.799202: 1.36x slower Not significant Stddev: 0.00291 -> 0.68001: 233.7557x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.73453402519&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.73453402519&chd=t:0.6,0.59,0.59,0.59,0.59,0.59,0.59,0.59,0.59,0.59|2.73,0.58,0.58,0.58,0.58,0.58,0.58,0.58,0.58,0.58&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+influence.i+-g+-O2 compare_memory: xgcc -S influence.i -g -O2 iteration 0: control: xgcc -S influence.i -g -O2: total_ggc: 16386.0 KB iteration 0: experiment: xgcc -S influence.i -g -O2: total_ggc: 16737.0 KB iteration 1: control: xgcc -S influence.i -g -O2: total_ggc: 16386.0 KB iteration 1: experiment: xgcc -S influence.i -g -O2: total_ggc: 16737.0 KB iteration 2: control: xgcc -S influence.i -g -O2: total_ggc: 16386.0 KB iteration 2: experiment: xgcc -S influence.i -g -O2: total_ggc: 16737.0 KB Mem max: 16386.000 -> 16737.000: 1.0214x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,16286.0,16837.0&chco=FF0000,0000FF&chdl=control|experiment&chds=16286.0,16837.0&chd=t:16386.0,16386.0,16386.0|16737.0,16737.0,16737.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+influence.i+-g+-O2 compare_wallclock: xgcc -S influence.i -g -O3 iteration 0: control: xgcc -S influence.i -g -O3: time_taken: 1.2846219539642334 iteration 0: experiment: xgcc -S influence.i -g -O3: time_taken: 2.63370680809021 iteration 1: control: xgcc -S influence.i -g -O3: time_taken: 1.2759568691253662 iteration 1: experiment: xgcc -S influence.i -g -O3: time_taken: 1.2731719017028809 iteration 2: control: xgcc -S influence.i -g -O3: time_taken: 1.2747430801391602 iteration 2: experiment: xgcc -S influence.i -g -O3: time_taken: 1.2723000049591064 iteration 3: control: xgcc -S influence.i -g -O3: time_taken: 1.2743771076202393 iteration 3: experiment: xgcc -S influence.i -g -O3: time_taken: 1.2733290195465088 iteration 4: control: xgcc -S influence.i -g -O3: time_taken: 1.2726340293884277 iteration 4: experiment: xgcc -S influence.i -g -O3: time_taken: 1.2744839191436768 iteration 5: control: xgcc -S influence.i -g -O3: time_taken: 1.2764029502868652 iteration 5: experiment: xgcc -S influence.i -g -O3: time_taken: 1.2727699279785156 iteration 6: control: xgcc -S influence.i -g -O3: time_taken: 1.2744059562683105 iteration 6: experiment: xgcc -S influence.i -g -O3: time_taken: 1.274245023727417 iteration 7: control: xgcc -S influence.i -g -O3: time_taken: 1.2717010974884033 iteration 7: experiment: xgcc -S influence.i -g -O3: time_taken: 1.2769460678100586 iteration 8: control: xgcc -S influence.i -g -O3: time_taken: 1.2766711711883545 iteration 8: experiment: xgcc -S influence.i -g -O3: time_taken: 1.2748610973358154 iteration 9: control: xgcc -S influence.i -g -O3: time_taken: 1.2757201194763184 iteration 9: experiment: xgcc -S influence.i -g -O3: time_taken: 1.2726140022277832 Min: 1.271701 -> 1.272300: 1.00x slower Avg: 1.275723 -> 1.409843: 1.11x slower Not significant Stddev: 0.00351 -> 0.43002: 122.5415x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0.271701097488,3.63370680809&chco=FF0000,0000FF&chdl=control|experiment&chds=0.271701097488,3.63370680809&chd=t:1.28,1.28,1.27,1.27,1.27,1.28,1.27,1.27,1.28,1.28|2.63,1.27,1.27,1.27,1.27,1.27,1.27,1.28,1.27,1.27&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+influence.i+-g+-O3 compare_memory: xgcc -S influence.i -g -O3 iteration 0: control: xgcc -S influence.i -g -O3: total_ggc: 35508.0 KB iteration 0: experiment: xgcc -S influence.i -g -O3: total_ggc: 35783.0 KB iteration 1: control: xgcc -S influence.i -g -O3: total_ggc: 35508.0 KB iteration 1: experiment: xgcc -S influence.i -g -O3: total_ggc: 35783.0 KB iteration 2: control: xgcc -S influence.i -g -O3: total_ggc: 35508.0 KB iteration 2: experiment: xgcc -S influence.i -g -O3: total_ggc: 35783.0 KB Mem max: 35508.000 -> 35783.000: 1.0077x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,35408.0,35883.0&chco=FF0000,0000FF&chdl=control|experiment&chds=35408.0,35883.0&chd=t:35508.0,35508.0,35508.0|35783.0,35783.0,35783.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+influence.i+-g+-O3 compare_wallclock: xgcc -S influence.i -g -Os iteration 0: control: xgcc -S influence.i -g -Os: time_taken: 0.532771110534668 iteration 0: experiment: xgcc -S influence.i -g -Os: time_taken: 2.7892441749572754 iteration 1: control: xgcc -S influence.i -g -Os: time_taken: 0.5246660709381104 iteration 1: experiment: xgcc -S influence.i -g -Os: time_taken: 0.5265378952026367 iteration 2: control: xgcc -S influence.i -g -Os: time_taken: 0.5250678062438965 iteration 2: experiment: xgcc -S influence.i -g -Os: time_taken: 0.5258498191833496 iteration 3: control: xgcc -S influence.i -g -Os: time_taken: 0.5242609977722168 iteration 3: experiment: xgcc -S influence.i -g -Os: time_taken: 0.5264270305633545 iteration 4: control: xgcc -S influence.i -g -Os: time_taken: 0.5237760543823242 iteration 4: experiment: xgcc -S influence.i -g -Os: time_taken: 0.5264790058135986 iteration 5: control: xgcc -S influence.i -g -Os: time_taken: 0.5248680114746094 iteration 5: experiment: xgcc -S influence.i -g -Os: time_taken: 0.5265848636627197 iteration 6: control: xgcc -S influence.i -g -Os: time_taken: 0.5242209434509277 iteration 6: experiment: xgcc -S influence.i -g -Os: time_taken: 0.5264530181884766 iteration 7: control: xgcc -S influence.i -g -Os: time_taken: 0.5240449905395508 iteration 7: experiment: xgcc -S influence.i -g -Os: time_taken: 0.5263259410858154 iteration 8: control: xgcc -S influence.i -g -Os: time_taken: 0.5239901542663574 iteration 8: experiment: xgcc -S influence.i -g -Os: time_taken: 0.5253078937530518 iteration 9: control: xgcc -S influence.i -g -Os: time_taken: 0.524806022644043 iteration 9: experiment: xgcc -S influence.i -g -Os: time_taken: 0.5282011032104492 Min: 0.523776 -> 0.525308: 1.00x slower Avg: 0.525247 -> 0.752741: 1.43x slower Not significant Stddev: 0.00268 -> 0.71555: 267.2224x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.78924417496&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.78924417496&chd=t:0.53,0.52,0.53,0.52,0.52,0.52,0.52,0.52,0.52,0.52|2.79,0.53,0.53,0.53,0.53,0.53,0.53,0.53,0.53,0.53&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+influence.i+-g+-Os compare_memory: xgcc -S influence.i -g -Os iteration 0: control: xgcc -S influence.i -g -Os: total_ggc: 14287.0 KB iteration 0: experiment: xgcc -S influence.i -g -Os: total_ggc: 14769.0 KB iteration 1: control: xgcc -S influence.i -g -Os: total_ggc: 14287.0 KB iteration 1: experiment: xgcc -S influence.i -g -Os: total_ggc: 14769.0 KB iteration 2: control: xgcc -S influence.i -g -Os: total_ggc: 14287.0 KB iteration 2: experiment: xgcc -S influence.i -g -Os: total_ggc: 14769.0 KB Mem max: 14287.000 -> 14769.000: 1.0337x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,14187.0,14869.0&chco=FF0000,0000FF&chdl=control|experiment&chds=14187.0,14869.0&chd=t:14287.0,14287.0,14287.0|14769.0,14769.0,14769.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+influence.i+-g+-Os compare_wallclock: xgcc -S pr28071-attachment-11687.c -g -O0 iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.139287948608398 iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.09481692314148 iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.064350128173828 iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.054222822189331 iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.130574941635132 iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.095211029052734 iteration 3: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.066920042037964 iteration 3: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.072474002838135 iteration 4: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.092083930969238 iteration 4: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.107513904571533 iteration 5: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.103921890258789 iteration 5: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.129465818405151 iteration 6: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.093086004257202 iteration 6: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.074218988418579 iteration 7: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.077265977859497 iteration 7: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.079793930053711 iteration 8: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.066203117370605 iteration 8: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.050277948379517 iteration 9: control: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.095458984375 iteration 9: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: time_taken: 9.066880941390991 Min: 9.064350 -> 9.050278: 1.00x faster Avg: 9.092915 -> 9.082488: 1.00x faster Not significant Stddev: 0.02613 -> 0.02450: 1.0666x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,8.05027794838,10.1392879486&chco=FF0000,0000FF&chdl=control|experiment&chds=8.05027794838,10.1392879486&chd=t:9.14,9.06,9.13,9.07,9.09,9.1,9.09,9.08,9.07,9.1|9.09,9.05,9.1,9.07,9.11,9.13,9.07,9.08,9.05,9.07&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+pr28071-attachment-11687.c+-g+-O0 compare_memory: xgcc -S pr28071-attachment-11687.c -g -O0 iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -O0: total_ggc: 133680.0 KB iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: total_ggc: 137990.0 KB iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -O0: total_ggc: 133680.0 KB iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: total_ggc: 137990.0 KB iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -O0: total_ggc: 133680.0 KB iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -O0: total_ggc: 137990.0 KB Mem max: 133680.000 -> 137990.000: 1.0322x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,133580.0,138090.0&chco=FF0000,0000FF&chdl=control|experiment&chds=133580.0,138090.0&chd=t:133680.0,133680.0,133680.0|137990.0,137990.0,137990.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+pr28071-attachment-11687.c+-g+-O0 compare_wallclock: xgcc -S pr28071-attachment-11687.c -g -O1 iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 56.53737211227417 iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.13862204551697 iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 57.16856288909912 iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.186081886291504 iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 56.8064398765564 iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.230623960494995 iteration 3: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 56.9615421295166 iteration 3: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.10703206062317 iteration 4: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 56.92196297645569 iteration 4: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.114458084106445 iteration 5: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 56.82636904716492 iteration 5: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.1678900718689 iteration 6: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 57.00470685958862 iteration 6: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.36146807670593 iteration 7: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 57.08569812774658 iteration 7: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.24556016921997 iteration 8: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 57.01190996170044 iteration 8: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.10919404029846 iteration 9: control: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 57.12787103652954 iteration 9: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: time_taken: 59.28213095664978 Min: 56.537372 -> 59.107032: 1.05x slower Avg: 56.945244 -> 59.194306: 1.04x slower Significant (t=-34.79) Stddev: 0.18604 -> 0.08479: 2.1941x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,55.5373721123,60.3614680767&chco=FF0000,0000FF&chdl=control|experiment&chds=55.5373721123,60.3614680767&chd=t:56.54,57.17,56.81,56.96,56.92,56.83,57.0,57.09,57.01,57.13|59.14,59.19,59.23,59.11,59.11,59.17,59.36,59.25,59.11,59.28&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+pr28071-attachment-11687.c+-g+-O1 compare_memory: xgcc -S pr28071-attachment-11687.c -g -O1 iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -O1: total_ggc: 612570.0 KB iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: total_ggc: 631760.0 KB iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -O1: total_ggc: 612570.0 KB iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: total_ggc: 631760.0 KB iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -O1: total_ggc: 612570.0 KB iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -O1: total_ggc: 631760.0 KB Mem max: 612570.000 -> 631760.000: 1.0313x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,612470.0,631860.0&chco=FF0000,0000FF&chdl=control|experiment&chds=612470.0,631860.0&chd=t:612570.0,612570.0,612570.0|631760.0,631760.0,631760.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+pr28071-attachment-11687.c+-g+-O1 compare_wallclock: xgcc -S pr28071-attachment-11687.c -g -O2 iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.62571310997009 iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.70720601081848 iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.61951208114624 iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.454583168029785 iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 56.21378803253174 iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.46599793434143 iteration 3: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.6082079410553 iteration 3: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.6241250038147 iteration 4: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.75909209251404 iteration 4: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.38241004943848 iteration 5: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.64204001426697 iteration 5: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.47760200500488 iteration 6: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.638599157333374 iteration 6: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.42914700508118 iteration 7: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.620089054107666 iteration 7: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.68141198158264 iteration 8: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.799843072891235 iteration 8: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.41153812408447 iteration 9: control: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.59706997871399 iteration 9: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: time_taken: 55.51156497001648 Min: 55.597070 -> 55.382410: 1.00x faster Avg: 55.712395 -> 55.514559: 1.00x faster Not significant Stddev: 0.18869 -> 0.11531: 1.6364x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,54.3824100494,57.2137880325&chco=FF0000,0000FF&chdl=control|experiment&chds=54.3824100494,57.2137880325&chd=t:55.63,55.62,56.21,55.61,55.76,55.64,55.64,55.62,55.8,55.6|55.71,55.45,55.47,55.62,55.38,55.48,55.43,55.68,55.41,55.51&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+pr28071-attachment-11687.c+-g+-O2 compare_memory: xgcc -S pr28071-attachment-11687.c -g -O2 iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -O2: total_ggc: 587372.0 KB iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: total_ggc: 598652.0 KB iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -O2: total_ggc: 587372.0 KB iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: total_ggc: 598652.0 KB iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -O2: total_ggc: 587372.0 KB iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -O2: total_ggc: 598652.0 KB Mem max: 587372.000 -> 598652.000: 1.0192x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,587272.0,598752.0&chco=FF0000,0000FF&chdl=control|experiment&chds=587272.0,598752.0&chd=t:587372.0,587372.0,587372.0|598652.0,598652.0,598652.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+pr28071-attachment-11687.c+-g+-O2 compare_wallclock: xgcc -S pr28071-attachment-11687.c -g -O3 iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.94188094139099 iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.91219997406006 iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.10259699821472 iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.00760698318481 iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.00030612945557 iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.8880820274353 iteration 3: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.97192192077637 iteration 3: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.76500487327576 iteration 4: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.17251801490784 iteration 4: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.97248387336731 iteration 5: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.13196802139282 iteration 5: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.93843293190002 iteration 6: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.19728899002075 iteration 6: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.04963803291321 iteration 7: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.73384404182434 iteration 7: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.90833187103271 iteration 8: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.0915310382843 iteration 8: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.0042450428009 iteration 9: control: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 65.28740191459656 iteration 9: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: time_taken: 64.9154589176178 Min: 64.733844 -> 64.765005: 1.00x slower Avg: 65.063126 -> 64.936148: 1.00x faster Not significant Stddev: 0.15733 -> 0.07981: 1.9713x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,63.7338440418,66.2874019146&chco=FF0000,0000FF&chdl=control|experiment&chds=63.7338440418,66.2874019146&chd=t:64.94,65.1,65.0,64.97,65.17,65.13,65.2,64.73,65.09,65.29|64.91,65.01,64.89,64.77,64.97,64.94,65.05,64.91,65.0,64.92&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+pr28071-attachment-11687.c+-g+-O3 compare_memory: xgcc -S pr28071-attachment-11687.c -g -O3 iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -O3: total_ggc: 588932.0 KB iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: total_ggc: 600587.0 KB iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -O3: total_ggc: 588932.0 KB iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: total_ggc: 600587.0 KB iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -O3: total_ggc: 588932.0 KB iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -O3: total_ggc: 600587.0 KB Mem max: 588932.000 -> 600587.000: 1.0198x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,588832.0,600687.0&chco=FF0000,0000FF&chdl=control|experiment&chds=588832.0,600687.0&chd=t:588932.0,588932.0,588932.0|600587.0,600587.0,600587.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+pr28071-attachment-11687.c+-g+-O3 compare_wallclock: xgcc -S pr28071-attachment-11687.c -g -Os iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.6614670753479 iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.19188189506531 iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.31157898902893 iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.71990084648132 iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.50833797454834 iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.44573903083801 iteration 3: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.59996199607849 iteration 3: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.23883414268494 iteration 4: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.549641847610474 iteration 4: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.34406304359436 iteration 5: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.48689794540405 iteration 5: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.196897983551025 iteration 6: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.47308087348938 iteration 6: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.38190507888794 iteration 7: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.55452513694763 iteration 7: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.348057985305786 iteration 8: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.46599292755127 iteration 8: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.28541302680969 iteration 9: control: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.53848600387573 iteration 9: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: time_taken: 55.14221000671387 Min: 55.311579 -> 55.142210: 1.00x faster Avg: 55.514997 -> 55.329490: 1.00x faster Not significant Stddev: 0.09331 -> 0.16700: 1.7897x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,54.1422100067,56.7199008465&chco=FF0000,0000FF&chdl=control|experiment&chds=54.1422100067,56.7199008465&chd=t:55.66,55.31,55.51,55.6,55.55,55.49,55.47,55.55,55.47,55.54|55.19,55.72,55.45,55.24,55.34,55.2,55.38,55.35,55.29,55.14&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+pr28071-attachment-11687.c+-g+-Os compare_memory: xgcc -S pr28071-attachment-11687.c -g -Os iteration 0: control: xgcc -S pr28071-attachment-11687.c -g -Os: total_ggc: 585959.0 KB iteration 0: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: total_ggc: 597129.0 KB iteration 1: control: xgcc -S pr28071-attachment-11687.c -g -Os: total_ggc: 585959.0 KB iteration 1: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: total_ggc: 597129.0 KB iteration 2: control: xgcc -S pr28071-attachment-11687.c -g -Os: total_ggc: 585959.0 KB iteration 2: experiment: xgcc -S pr28071-attachment-11687.c -g -Os: total_ggc: 597129.0 KB Mem max: 585959.000 -> 597129.000: 1.0191x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,585859.0,597229.0&chco=FF0000,0000FF&chdl=control|experiment&chds=585859.0,597229.0&chd=t:585959.0,585959.0,585959.0|597129.0,597129.0,597129.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+pr28071-attachment-11687.c+-g+-Os compare_wallclock: xgcc -S limits-caselabels.c -g -O0 iteration 0: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.49742889404296875 iteration 0: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 2.5536317825317383 iteration 1: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.48751401901245117 iteration 1: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.4971740245819092 iteration 2: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.48682188987731934 iteration 2: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.495682954788208 iteration 3: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.48802614212036133 iteration 3: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.5009658336639404 iteration 4: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.48616600036621094 iteration 4: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.4977271556854248 iteration 5: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.49333810806274414 iteration 5: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.49768614768981934 iteration 6: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.48535895347595215 iteration 6: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.49928808212280273 iteration 7: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.4860069751739502 iteration 7: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.5034990310668945 iteration 8: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.49062204360961914 iteration 8: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.49741506576538086 iteration 9: control: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.4868428707122803 iteration 9: experiment: xgcc -S limits-caselabels.c -g -O0: time_taken: 0.49770593643188477 Min: 0.485359 -> 0.495683: 1.02x slower Avg: 0.488813 -> 0.704078: 1.44x slower Not significant Stddev: 0.00387 -> 0.64987: 167.8294x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.55363178253&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.55363178253&chd=t:0.5,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49|2.55,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-caselabels.c+-g+-O0 compare_memory: xgcc -S limits-caselabels.c -g -O0 iteration 0: control: xgcc -S limits-caselabels.c -g -O0: total_ggc: 55438.0 KB iteration 0: experiment: xgcc -S limits-caselabels.c -g -O0: total_ggc: 55441.0 KB iteration 1: control: xgcc -S limits-caselabels.c -g -O0: total_ggc: 55438.0 KB iteration 1: experiment: xgcc -S limits-caselabels.c -g -O0: total_ggc: 55441.0 KB iteration 2: control: xgcc -S limits-caselabels.c -g -O0: total_ggc: 55438.0 KB iteration 2: experiment: xgcc -S limits-caselabels.c -g -O0: total_ggc: 55441.0 KB Mem max: 55438.000 -> 55441.000: 1.0001x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,55338.0,55541.0&chco=FF0000,0000FF&chdl=control|experiment&chds=55338.0,55541.0&chd=t:55438.0,55438.0,55438.0|55441.0,55441.0,55441.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-caselabels.c+-g+-O0 compare_wallclock: xgcc -S limits-caselabels.c -g -O1 iteration 0: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.49835705757141113 iteration 0: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 2.2391979694366455 iteration 1: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.487933874130249 iteration 1: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.5038661956787109 iteration 2: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.4881620407104492 iteration 2: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.499600887298584 iteration 3: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.48937106132507324 iteration 3: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.5020718574523926 iteration 4: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.48989105224609375 iteration 4: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.4998939037322998 iteration 5: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.4908120632171631 iteration 5: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.5004281997680664 iteration 6: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.49158692359924316 iteration 6: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.5022940635681152 iteration 7: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.4903829097747803 iteration 7: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.502324104309082 iteration 8: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.4890460968017578 iteration 8: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.5022308826446533 iteration 9: control: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.48894309997558594 iteration 9: experiment: xgcc -S limits-caselabels.c -g -O1: time_taken: 0.5035750865936279 Min: 0.487934 -> 0.499601: 1.02x slower Avg: 0.490449 -> 0.675548: 1.38x slower Not significant Stddev: 0.00300 -> 0.54941: 182.8739x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.23919796944&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.23919796944&chd=t:0.5,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49|2.24,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-caselabels.c+-g+-O1 compare_memory: xgcc -S limits-caselabels.c -g -O1 iteration 0: control: xgcc -S limits-caselabels.c -g -O1: total_ggc: 55436.0 KB iteration 0: experiment: xgcc -S limits-caselabels.c -g -O1: total_ggc: 55439.0 KB iteration 1: control: xgcc -S limits-caselabels.c -g -O1: total_ggc: 55436.0 KB iteration 1: experiment: xgcc -S limits-caselabels.c -g -O1: total_ggc: 55439.0 KB iteration 2: control: xgcc -S limits-caselabels.c -g -O1: total_ggc: 55436.0 KB iteration 2: experiment: xgcc -S limits-caselabels.c -g -O1: total_ggc: 55439.0 KB Mem max: 55436.000 -> 55439.000: 1.0001x larger Usage over time: 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0.4993319511413574 iteration 9: control: xgcc -S limits-caselabels.c -g -O2: time_taken: 0.4889519214630127 iteration 9: experiment: xgcc -S limits-caselabels.c -g -O2: time_taken: 0.5017311573028564 Min: 0.488706 -> 0.499332: 1.02x slower Avg: 0.490718 -> 0.628119: 1.28x slower Not significant Stddev: 0.00223 -> 0.39854: 178.3684x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,2.76237487793&chco=FF0000,0000FF&chdl=control|experiment&chds=0,2.76237487793&chd=t:0.5,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49|1.76,0.5,0.5,0.5,0.5,0.51,0.5,0.5,0.5,0.5&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-caselabels.c+-g+-O2 compare_memory: xgcc -S limits-caselabels.c -g -O2 iteration 0: control: xgcc -S limits-caselabels.c -g -O2: total_ggc: 55444.0 KB iteration 0: experiment: xgcc -S limits-caselabels.c -g -O2: total_ggc: 55446.0 KB iteration 1: control: xgcc -S limits-caselabels.c -g -O2: total_ggc: 55444.0 KB iteration 1: experiment: xgcc -S limits-caselabels.c -g -O2: total_ggc: 55446.0 KB iteration 2: control: xgcc -S limits-caselabels.c -g -O2: total_ggc: 55444.0 KB iteration 2: experiment: xgcc -S limits-caselabels.c -g -O2: total_ggc: 55446.0 KB Mem max: 55444.000 -> 55446.000: 1.0000x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,55344.0,55546.0&chco=FF0000,0000FF&chdl=control|experiment&chds=55344.0,55546.0&chd=t:55444.0,55444.0,55444.0|55446.0,55446.0,55446.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-caselabels.c+-g+-O2 compare_wallclock: xgcc -S limits-caselabels.c -g -O3 iteration 0: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.49501895904541016 iteration 0: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 2.4454541206359863 iteration 1: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.4904460906982422 iteration 1: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.502640962600708 iteration 2: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.49236011505126953 iteration 2: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.5032060146331787 iteration 3: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.49053192138671875 iteration 3: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.5053319931030273 iteration 4: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.4897630214691162 iteration 4: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.5006051063537598 iteration 5: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.49237608909606934 iteration 5: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.5009210109710693 iteration 6: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.4918210506439209 iteration 6: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.5015778541564941 iteration 7: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.49248600006103516 iteration 7: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.5017249584197998 iteration 8: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.493927001953125 iteration 8: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.5016908645629883 iteration 9: control: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.49201202392578125 iteration 9: experiment: xgcc -S limits-caselabels.c -g -O3: time_taken: 0.501406192779541 Min: 0.489763 -> 0.500605: 1.02x slower Avg: 0.492074 -> 0.696456: 1.42x slower Not significant Stddev: 0.00159 -> 0.61454: 385.3773x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.44545412064&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.44545412064&chd=t:0.5,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49|2.45,0.5,0.5,0.51,0.5,0.5,0.5,0.5,0.5,0.5&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-caselabels.c+-g+-O3 compare_memory: xgcc -S limits-caselabels.c -g -O3 iteration 0: control: xgcc -S limits-caselabels.c -g -O3: total_ggc: 55445.0 KB iteration 0: experiment: xgcc -S limits-caselabels.c -g -O3: total_ggc: 55447.0 KB iteration 1: control: xgcc -S limits-caselabels.c -g -O3: total_ggc: 55445.0 KB iteration 1: experiment: xgcc -S limits-caselabels.c -g -O3: total_ggc: 55447.0 KB iteration 2: control: xgcc -S limits-caselabels.c -g -O3: total_ggc: 55445.0 KB iteration 2: experiment: xgcc -S limits-caselabels.c -g -O3: total_ggc: 55447.0 KB Mem max: 55445.000 -> 55447.000: 1.0000x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,55345.0,55547.0&chco=FF0000,0000FF&chdl=control|experiment&chds=55345.0,55547.0&chd=t:55445.0,55445.0,55445.0|55447.0,55447.0,55447.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-caselabels.c+-g+-O3 compare_wallclock: xgcc -S limits-caselabels.c -g -Os iteration 0: control: xgcc -S limits-caselabels.c -g -Os: time_taken: 0.4954640865325928 iteration 0: experiment: xgcc -S limits-caselabels.c -g -Os: time_taken: 1.7157058715820312 iteration 1: control: xgcc -S limits-caselabels.c -g -Os: time_taken: 1.0667088031768799 iteration 1: experiment: xgcc -S limits-caselabels.c -g -Os: time_taken: 0.5038938522338867 iteration 2: control: xgcc -S limits-caselabels.c -g -Os: time_taken: 0.4913311004638672 iteration 2: experiment: xgcc -S limits-caselabels.c -g -Os: time_taken: 0.5005521774291992 iteration 3: control: xgcc -S limits-caselabels.c -g -Os: time_taken: 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0.5021529197692871 iteration 9: control: xgcc -S limits-caselabels.c -g -Os: time_taken: 0.48834896087646484 iteration 9: experiment: xgcc -S limits-caselabels.c -g -Os: time_taken: 0.5002760887145996 Min: 0.488349 -> 0.500276: 1.02x slower Avg: 0.548202 -> 0.623285: 1.14x slower Not significant Stddev: 0.18220 -> 0.38384: 2.1067x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,2.71570587158&chco=FF0000,0000FF&chdl=control|experiment&chds=0,2.71570587158&chd=t:0.5,1.07,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49|1.72,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-caselabels.c+-g+-Os compare_memory: xgcc -S limits-caselabels.c -g -Os iteration 0: control: xgcc -S limits-caselabels.c -g -Os: total_ggc: 55443.0 KB iteration 0: experiment: xgcc -S limits-caselabels.c -g -Os: total_ggc: 55445.0 KB iteration 1: control: xgcc -S limits-caselabels.c -g -Os: total_ggc: 55443.0 KB iteration 1: experiment: xgcc -S limits-caselabels.c -g -Os: total_ggc: 55445.0 KB iteration 2: control: xgcc -S limits-caselabels.c -g -Os: total_ggc: 55443.0 KB iteration 2: experiment: xgcc -S limits-caselabels.c -g -Os: total_ggc: 55445.0 KB Mem max: 55443.000 -> 55445.000: 1.0000x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,55343.0,55545.0&chco=FF0000,0000FF&chdl=control|experiment&chds=55343.0,55545.0&chd=t:55443.0,55443.0,55443.0|55445.0,55445.0,55445.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-caselabels.c+-g+-Os compare_wallclock: xgcc -S limits-stringlit.c -g -O0 iteration 0: control: xgcc -S limits-stringlit.c -g -O0: time_taken: 0.0397791862487793 iteration 0: experiment: xgcc -S limits-stringlit.c -g -O0: time_taken: 2.261169910430908 iteration 1: control: xgcc -S limits-stringlit.c -g -O0: time_taken: 0.06532001495361328 iteration 1: experiment: xgcc -S 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limits-stringlit.c -g -O0: time_taken: 0.07780194282531738 iteration 7: experiment: xgcc -S limits-stringlit.c -g -O0: time_taken: 0.05794405937194824 iteration 8: control: xgcc -S limits-stringlit.c -g -O0: time_taken: 0.04105401039123535 iteration 8: experiment: xgcc -S limits-stringlit.c -g -O0: time_taken: 0.04037213325500488 iteration 9: control: xgcc -S limits-stringlit.c -g -O0: time_taken: 0.04094409942626953 iteration 9: experiment: xgcc -S limits-stringlit.c -g -O0: time_taken: 0.04032492637634277 Min: 0.039779 -> 0.040325: 1.01x slower Avg: 0.063972 -> 0.274586: 4.29x slower Not significant Stddev: 0.02934 -> 0.69811: 23.7965x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.26116991043&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.26116991043&chd=t:0.04,0.07,0.05,0.06,0.06,0.14,0.07,0.08,0.04,0.04|2.26,0.08,0.05,0.04,0.06,0.05,0.07,0.06,0.04,0.04&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-stringlit.c+-g+-O0 compare_memory: xgcc -S limits-stringlit.c -g -O0 iteration 0: control: xgcc -S limits-stringlit.c -g -O0: total_ggc: 3743.0 KB iteration 0: experiment: xgcc -S limits-stringlit.c -g -O0: total_ggc: 3747.0 KB iteration 1: control: xgcc -S limits-stringlit.c -g -O0: total_ggc: 3743.0 KB iteration 1: experiment: xgcc -S limits-stringlit.c -g -O0: total_ggc: 3747.0 KB iteration 2: control: xgcc -S limits-stringlit.c -g -O0: total_ggc: 3743.0 KB iteration 2: experiment: xgcc -S limits-stringlit.c -g -O0: total_ggc: 3747.0 KB Mem max: 3743.000 -> 3747.000: 1.0011x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,3643.0,3847.0&chco=FF0000,0000FF&chdl=control|experiment&chds=3643.0,3847.0&chd=t:3743.0,3743.0,3743.0|3747.0,3747.0,3747.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-stringlit.c+-g+-O0 compare_wallclock: xgcc -S limits-stringlit.c -g -O1 iteration 0: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.04152703285217285 iteration 0: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 2.673335075378418 iteration 1: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.05952191352844238 iteration 1: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.0886678695678711 iteration 2: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.03989291191101074 iteration 2: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.09643793106079102 iteration 3: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.04105186462402344 iteration 3: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.06271600723266602 iteration 4: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.04098105430603027 iteration 4: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.07773900032043457 iteration 5: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.0409700870513916 iteration 5: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.05158090591430664 iteration 6: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.08875799179077148 iteration 6: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.040560007095336914 iteration 7: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.07714581489562988 iteration 7: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.054090023040771484 iteration 8: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.0400390625 iteration 8: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.040450096130371094 iteration 9: control: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.0652320384979248 iteration 9: experiment: xgcc -S limits-stringlit.c -g -O1: time_taken: 0.04096198081970215 Min: 0.039893 -> 0.040450: 1.01x slower Avg: 0.053512 -> 0.322654: 6.03x slower Not significant Stddev: 0.01812 -> 0.82619: 45.5993x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.67333507538&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.67333507538&chd=t:0.04,0.06,0.04,0.04,0.04,0.04,0.09,0.08,0.04,0.07|2.67,0.09,0.1,0.06,0.08,0.05,0.04,0.05,0.04,0.04&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-stringlit.c+-g+-O1 compare_memory: xgcc -S limits-stringlit.c -g -O1 iteration 0: control: xgcc -S limits-stringlit.c -g -O1: total_ggc: 3744.0 KB iteration 0: experiment: xgcc -S limits-stringlit.c -g -O1: total_ggc: 3748.0 KB iteration 1: control: xgcc -S limits-stringlit.c -g -O1: total_ggc: 3744.0 KB iteration 1: experiment: xgcc -S limits-stringlit.c -g -O1: total_ggc: 3748.0 KB iteration 2: control: xgcc -S limits-stringlit.c -g -O1: total_ggc: 3744.0 KB iteration 2: experiment: xgcc -S limits-stringlit.c -g -O1: total_ggc: 3748.0 KB Mem max: 3744.000 -> 3748.000: 1.0011x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,3644.0,3848.0&chco=FF0000,0000FF&chdl=control|experiment&chds=3644.0,3848.0&chd=t:3744.0,3744.0,3744.0|3748.0,3748.0,3748.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-stringlit.c+-g+-O1 compare_wallclock: xgcc -S limits-stringlit.c -g -O2 iteration 0: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.04501700401306152 iteration 0: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 2.652427911758423 iteration 1: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.07952404022216797 iteration 1: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.0682229995727539 iteration 2: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.041275978088378906 iteration 2: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.06535100936889648 iteration 3: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.07283401489257812 iteration 3: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.08795404434204102 iteration 4: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.10976886749267578 iteration 4: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.06410884857177734 iteration 5: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.040975093841552734 iteration 5: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.04044008255004883 iteration 6: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.05890297889709473 iteration 6: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.04102015495300293 iteration 7: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.053932905197143555 iteration 7: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.04117703437805176 iteration 8: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.06866097450256348 iteration 8: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.039222002029418945 iteration 9: control: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.03904294967651367 iteration 9: experiment: xgcc -S limits-stringlit.c -g -O2: time_taken: 0.05577707290649414 Min: 0.039043 -> 0.039222: 1.00x slower Avg: 0.060993 -> 0.315570: 5.17x slower Not significant Stddev: 0.02237 -> 0.82124: 36.7181x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.65242791176&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.65242791176&chd=t:0.05,0.08,0.04,0.07,0.11,0.04,0.06,0.05,0.07,0.04|2.65,0.07,0.07,0.09,0.06,0.04,0.04,0.04,0.04,0.06&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-stringlit.c+-g+-O2 compare_memory: xgcc -S limits-stringlit.c -g -O2 iteration 0: control: xgcc -S limits-stringlit.c -g -O2: total_ggc: 3744.0 KB iteration 0: experiment: xgcc -S limits-stringlit.c -g -O2: total_ggc: 3748.0 KB iteration 1: control: xgcc -S limits-stringlit.c -g -O2: total_ggc: 3744.0 KB iteration 1: experiment: xgcc -S limits-stringlit.c -g -O2: total_ggc: 3748.0 KB iteration 2: control: xgcc -S limits-stringlit.c -g -O2: total_ggc: 3744.0 KB iteration 2: experiment: xgcc -S limits-stringlit.c -g -O2: total_ggc: 3748.0 KB Mem max: 3744.000 -> 3748.000: 1.0011x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,3644.0,3848.0&chco=FF0000,0000FF&chdl=control|experiment&chds=3644.0,3848.0&chd=t:3744.0,3744.0,3744.0|3748.0,3748.0,3748.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-stringlit.c+-g+-O2 compare_wallclock: xgcc -S limits-stringlit.c -g -O3 iteration 0: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.040992021560668945 iteration 0: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 2.1643869876861572 iteration 1: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.7674770355224609 iteration 1: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.0884099006652832 iteration 2: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.057021141052246094 iteration 2: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.06271100044250488 iteration 3: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.04050612449645996 iteration 3: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.040490150451660156 iteration 4: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.044985055923461914 iteration 4: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.08733582496643066 iteration 5: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.0692300796508789 iteration 5: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.04784393310546875 iteration 6: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.05657696723937988 iteration 6: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.03911089897155762 iteration 7: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.05409884452819824 iteration 7: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.04114699363708496 iteration 8: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.04118919372558594 iteration 8: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.0753469467163086 iteration 9: control: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.09357404708862305 iteration 9: experiment: xgcc -S limits-stringlit.c -g -O3: time_taken: 0.04126477241516113 Min: 0.040506 -> 0.039111: 1.04x faster Avg: 0.126565 -> 0.268805: 2.12x slower Not significant Stddev: 0.22578 -> 0.66633: 2.9512x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.16438698769&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.16438698769&chd=t:0.04,0.77,0.06,0.04,0.04,0.07,0.06,0.05,0.04,0.09|2.16,0.09,0.06,0.04,0.09,0.05,0.04,0.04,0.08,0.04&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-stringlit.c+-g+-O3 compare_memory: xgcc -S limits-stringlit.c -g -O3 iteration 0: control: xgcc -S limits-stringlit.c -g -O3: total_ggc: 3744.0 KB iteration 0: experiment: xgcc -S limits-stringlit.c -g -O3: total_ggc: 3748.0 KB iteration 1: control: xgcc -S limits-stringlit.c -g -O3: total_ggc: 3744.0 KB iteration 1: experiment: xgcc -S limits-stringlit.c -g -O3: total_ggc: 3748.0 KB iteration 2: control: xgcc -S limits-stringlit.c -g -O3: total_ggc: 3744.0 KB iteration 2: experiment: xgcc -S limits-stringlit.c -g -O3: total_ggc: 3748.0 KB Mem max: 3744.000 -> 3748.000: 1.0011x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,3644.0,3848.0&chco=FF0000,0000FF&chdl=control|experiment&chds=3644.0,3848.0&chd=t:3744.0,3744.0,3744.0|3748.0,3748.0,3748.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-stringlit.c+-g+-O3 compare_wallclock: xgcc -S limits-stringlit.c -g -Os iteration 0: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.0415189266204834 iteration 0: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 2.648012161254883 iteration 1: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.041224002838134766 iteration 1: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.04102897644042969 iteration 2: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.04067802429199219 iteration 2: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.0414431095123291 iteration 3: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.04076504707336426 iteration 3: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.040632009506225586 iteration 4: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.04135489463806152 iteration 4: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.04128098487854004 iteration 5: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.040373802185058594 iteration 5: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.04059600830078125 iteration 6: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.04062294960021973 iteration 6: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.041110992431640625 iteration 7: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.040316104888916016 iteration 7: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.04097485542297363 iteration 8: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.0394139289855957 iteration 8: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.039392948150634766 iteration 9: control: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.03972196578979492 iteration 9: experiment: xgcc -S limits-stringlit.c -g -Os: time_taken: 0.03934001922607422 Min: 0.039414 -> 0.039340: 1.00x faster Avg: 0.040599 -> 0.301381: 7.42x slower Not significant Stddev: 0.00068 -> 0.82452: 1214.6675x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.64801216125&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.64801216125&chd=t:0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04|2.65,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-stringlit.c+-g+-Os compare_memory: xgcc -S limits-stringlit.c -g -Os iteration 0: control: xgcc -S limits-stringlit.c -g -Os: total_ggc: 3744.0 KB iteration 0: experiment: xgcc -S limits-stringlit.c -g -Os: total_ggc: 3748.0 KB iteration 1: control: xgcc -S limits-stringlit.c -g -Os: total_ggc: 3744.0 KB iteration 1: experiment: xgcc -S limits-stringlit.c -g -Os: total_ggc: 3748.0 KB iteration 2: control: xgcc -S limits-stringlit.c -g -Os: total_ggc: 3744.0 KB iteration 2: experiment: xgcc -S limits-stringlit.c -g -Os: total_ggc: 3748.0 KB Mem max: 3744.000 -> 3748.000: 1.0011x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,3644.0,3848.0&chco=FF0000,0000FF&chdl=control|experiment&chds=3644.0,3848.0&chd=t:3744.0,3744.0,3744.0|3748.0,3748.0,3748.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-stringlit.c+-g+-Os compare_wallclock: xgcc -S limits-exprparen.c -g -O0 iteration 0: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.033273935317993164 iteration 0: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 2.087087869644165 iteration 1: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03256702423095703 iteration 1: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03543901443481445 iteration 2: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03229713439941406 iteration 2: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.035279035568237305 iteration 3: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03225994110107422 iteration 3: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03482198715209961 iteration 4: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03217601776123047 iteration 4: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.035079002380371094 iteration 5: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03214216232299805 iteration 5: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03529000282287598 iteration 6: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03225088119506836 iteration 6: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03533601760864258 iteration 7: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03211808204650879 iteration 7: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.034826040267944336 iteration 8: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03247499465942383 iteration 8: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.034963130950927734 iteration 9: control: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.03236818313598633 iteration 9: experiment: xgcc -S limits-exprparen.c -g -O0: time_taken: 0.034835100173950195 Min: 0.032118 -> 0.034822: 1.08x slower Avg: 0.032393 -> 0.240296: 7.42x slower Not significant Stddev: 0.00034 -> 0.64890: 1903.0914x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.08708786964&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.08708786964&chd=t:0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03|2.09,0.04,0.04,0.03,0.04,0.04,0.04,0.03,0.03,0.03&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-exprparen.c+-g+-O0 compare_memory: xgcc -S limits-exprparen.c -g -O0 iteration 0: control: xgcc -S limits-exprparen.c -g -O0: total_ggc: 1704.0 KB iteration 0: experiment: xgcc -S limits-exprparen.c -g -O0: total_ggc: 1704.0 KB iteration 1: control: xgcc -S limits-exprparen.c -g -O0: total_ggc: 1704.0 KB iteration 1: experiment: xgcc -S limits-exprparen.c -g -O0: total_ggc: 1704.0 KB iteration 2: control: xgcc -S limits-exprparen.c -g -O0: total_ggc: 1704.0 KB iteration 2: experiment: xgcc -S limits-exprparen.c -g -O0: total_ggc: 1704.0 KB Mem max: 1704.000 -> 1704.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1604.0,1804.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1604.0,1804.0&chd=t:1704.0,1704.0,1704.0|1704.0,1704.0,1704.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-exprparen.c+-g+-O0 compare_wallclock: xgcc -S limits-exprparen.c -g -O1 iteration 0: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03340601921081543 iteration 0: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 2.537299871444702 iteration 1: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.034034013748168945 iteration 1: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.035952091217041016 iteration 2: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.033772945404052734 iteration 2: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03632092475891113 iteration 3: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03405117988586426 iteration 3: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.036695003509521484 iteration 4: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.033846139907836914 iteration 4: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03676104545593262 iteration 5: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03333711624145508 iteration 5: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03673887252807617 iteration 6: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03386712074279785 iteration 6: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03640413284301758 iteration 7: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.033625125885009766 iteration 7: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.0370640754699707 iteration 8: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03318309783935547 iteration 8: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.036598920822143555 iteration 9: control: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.033747196197509766 iteration 9: experiment: xgcc -S limits-exprparen.c -g -O1: time_taken: 0.03656411170959473 Min: 0.033183 -> 0.035952: 1.08x slower Avg: 0.033687 -> 0.286640: 8.51x slower Not significant Stddev: 0.00029 -> 0.79080: 2684.6026x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.53729987144&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.53729987144&chd=t:0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03|2.54,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-exprparen.c+-g+-O1 compare_memory: xgcc -S limits-exprparen.c -g -O1 iteration 0: control: xgcc -S limits-exprparen.c -g -O1: total_ggc: 1704.0 KB iteration 0: experiment: xgcc -S limits-exprparen.c -g -O1: total_ggc: 1705.0 KB iteration 1: control: xgcc -S limits-exprparen.c -g -O1: total_ggc: 1704.0 KB iteration 1: experiment: xgcc -S limits-exprparen.c -g -O1: total_ggc: 1705.0 KB iteration 2: control: xgcc -S limits-exprparen.c -g -O1: total_ggc: 1704.0 KB iteration 2: experiment: xgcc -S limits-exprparen.c -g -O1: total_ggc: 1705.0 KB Mem max: 1704.000 -> 1705.000: 1.0006x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1604.0,1805.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1604.0,1805.0&chd=t:1704.0,1704.0,1704.0|1705.0,1705.0,1705.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-exprparen.c+-g+-O1 compare_wallclock: xgcc -S limits-exprparen.c -g -O2 iteration 0: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03941488265991211 iteration 0: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 2.74301815032959 iteration 1: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.06724691390991211 iteration 1: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03594398498535156 iteration 2: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03381681442260742 iteration 2: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03715181350708008 iteration 3: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03465986251831055 iteration 3: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03689098358154297 iteration 4: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.034152984619140625 iteration 4: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03726482391357422 iteration 5: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.033992767333984375 iteration 5: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.036753177642822266 iteration 6: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03405499458312988 iteration 6: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03734016418457031 iteration 7: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03391289710998535 iteration 7: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03623199462890625 iteration 8: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.033415794372558594 iteration 8: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03605508804321289 iteration 9: control: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.03314089775085449 iteration 9: experiment: xgcc -S limits-exprparen.c -g -O2: time_taken: 0.036210060119628906 Min: 0.033141 -> 0.035944: 1.08x slower Avg: 0.037781 -> 0.307286: 8.13x slower Not significant Stddev: 0.01051 -> 0.85583: 81.4640x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.74301815033&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.74301815033&chd=t:0.04,0.07,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03|2.74,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-exprparen.c+-g+-O2 compare_memory: xgcc -S limits-exprparen.c -g -O2 iteration 0: control: xgcc -S limits-exprparen.c -g -O2: total_ggc: 1705.0 KB iteration 0: experiment: xgcc -S limits-exprparen.c -g -O2: total_ggc: 1705.0 KB iteration 1: control: xgcc -S limits-exprparen.c -g -O2: total_ggc: 1705.0 KB iteration 1: experiment: xgcc -S limits-exprparen.c -g -O2: total_ggc: 1705.0 KB iteration 2: control: xgcc -S limits-exprparen.c -g -O2: total_ggc: 1705.0 KB iteration 2: experiment: xgcc -S limits-exprparen.c -g -O2: total_ggc: 1705.0 KB Mem max: 1705.000 -> 1705.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1605.0,1805.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1605.0,1805.0&chd=t:1705.0,1705.0,1705.0|1705.0,1705.0,1705.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-exprparen.c+-g+-O2 compare_wallclock: xgcc -S limits-exprparen.c -g -O3 iteration 0: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.05695915222167969 iteration 0: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 2.7300522327423096 iteration 1: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03333115577697754 iteration 1: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03603386878967285 iteration 2: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03331494331359863 iteration 2: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03583788871765137 iteration 3: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03312206268310547 iteration 3: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.036269187927246094 iteration 4: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03327608108520508 iteration 4: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03585004806518555 iteration 5: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03327202796936035 iteration 5: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03596806526184082 iteration 6: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03307390213012695 iteration 6: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03597402572631836 iteration 7: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03314495086669922 iteration 7: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.036344051361083984 iteration 8: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03310108184814453 iteration 8: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.0360560417175293 iteration 9: control: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.03318309783935547 iteration 9: experiment: xgcc -S limits-exprparen.c -g -O3: time_taken: 0.0359652042388916 Min: 0.033074 -> 0.035838: 1.08x slower Avg: 0.035578 -> 0.305435: 8.58x slower Not significant Stddev: 0.00751 -> 0.85192: 113.3904x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.73005223274&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.73005223274&chd=t:0.06,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03|2.73,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-exprparen.c+-g+-O3 compare_memory: xgcc -S limits-exprparen.c -g -O3 iteration 0: control: xgcc -S limits-exprparen.c -g -O3: total_ggc: 1705.0 KB iteration 0: experiment: xgcc -S limits-exprparen.c -g -O3: total_ggc: 1705.0 KB iteration 1: control: xgcc -S limits-exprparen.c -g -O3: total_ggc: 1705.0 KB iteration 1: experiment: xgcc -S limits-exprparen.c -g -O3: total_ggc: 1705.0 KB iteration 2: control: xgcc -S limits-exprparen.c -g -O3: total_ggc: 1705.0 KB iteration 2: experiment: xgcc -S limits-exprparen.c -g -O3: total_ggc: 1705.0 KB Mem max: 1705.000 -> 1705.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1605.0,1805.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1605.0,1805.0&chd=t:1705.0,1705.0,1705.0|1705.0,1705.0,1705.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-exprparen.c+-g+-O3 compare_wallclock: xgcc -S limits-exprparen.c -g -Os iteration 0: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03327202796936035 iteration 0: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 2.60906982421875 iteration 1: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03301501274108887 iteration 1: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03646492958068848 iteration 2: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03331303596496582 iteration 2: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03658103942871094 iteration 3: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03364396095275879 iteration 3: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03635096549987793 iteration 4: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.0331721305847168 iteration 4: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03648519515991211 iteration 5: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.033419132232666016 iteration 5: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03651714324951172 iteration 6: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03354191780090332 iteration 6: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.036210060119628906 iteration 7: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03361201286315918 iteration 7: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.0366208553314209 iteration 8: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03330206871032715 iteration 8: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.036273956298828125 iteration 9: control: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03374505043029785 iteration 9: experiment: xgcc -S limits-exprparen.c -g -Os: time_taken: 0.03657102584838867 Min: 0.033015 -> 0.036210: 1.10x slower Avg: 0.033404 -> 0.293714: 8.79x slower Not significant Stddev: 0.00023 -> 0.81353: 3531.6498x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.60906982422&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.60906982422&chd=t:0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03,0.03|2.61,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-exprparen.c+-g+-Os compare_memory: xgcc -S limits-exprparen.c -g -Os iteration 0: control: xgcc -S limits-exprparen.c -g -Os: total_ggc: 1705.0 KB iteration 0: experiment: xgcc -S limits-exprparen.c -g -Os: total_ggc: 1705.0 KB iteration 1: control: xgcc -S limits-exprparen.c -g -Os: total_ggc: 1705.0 KB iteration 1: experiment: xgcc -S limits-exprparen.c -g -Os: total_ggc: 1705.0 KB iteration 2: control: xgcc -S limits-exprparen.c -g -Os: total_ggc: 1705.0 KB iteration 2: experiment: xgcc -S limits-exprparen.c -g -Os: total_ggc: 1705.0 KB Mem max: 1705.000 -> 1705.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1605.0,1805.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1605.0,1805.0&chd=t:1705.0,1705.0,1705.0|1705.0,1705.0,1705.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-exprparen.c+-g+-Os compare_wallclock: xgcc -S limits-structmem.c -g -O0 iteration 0: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06416010856628418 iteration 0: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 2.235241174697876 iteration 1: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06549906730651855 iteration 1: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 0.0805659294128418 iteration 2: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06546211242675781 iteration 2: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06580615043640137 iteration 3: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06529402732849121 iteration 3: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06570601463317871 iteration 4: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06557106971740723 iteration 4: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 0.0657801628112793 iteration 5: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06543183326721191 iteration 5: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06570291519165039 iteration 6: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.0660390853881836 iteration 6: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06590390205383301 iteration 7: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06550717353820801 iteration 7: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06572198867797852 iteration 8: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06551289558410645 iteration 8: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06569600105285645 iteration 9: control: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06579399108886719 iteration 9: experiment: xgcc -S limits-structmem.c -g -O0: time_taken: 0.06574892997741699 Min: 0.064160 -> 0.065696: 1.02x slower Avg: 0.065427 -> 0.284187: 4.34x slower Not significant Stddev: 0.00049 -> 0.68555: 1395.1610x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.2352411747&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.2352411747&chd=t:0.06,0.07,0.07,0.07,0.07,0.07,0.07,0.07,0.07,0.07|2.24,0.08,0.07,0.07,0.07,0.07,0.07,0.07,0.07,0.07&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-structmem.c+-g+-O0 compare_memory: xgcc -S limits-structmem.c -g -O0 iteration 0: control: xgcc -S limits-structmem.c -g -O0: total_ggc: 12352.0 KB iteration 0: experiment: xgcc -S limits-structmem.c -g -O0: total_ggc: 12353.0 KB iteration 1: control: xgcc -S limits-structmem.c -g -O0: total_ggc: 12352.0 KB iteration 1: experiment: xgcc -S limits-structmem.c -g -O0: total_ggc: 12353.0 KB iteration 2: control: xgcc -S limits-structmem.c -g -O0: total_ggc: 12352.0 KB iteration 2: experiment: xgcc -S limits-structmem.c -g -O0: total_ggc: 12353.0 KB Mem max: 12352.000 -> 12353.000: 1.0001x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,12252.0,12453.0&chco=FF0000,0000FF&chdl=control|experiment&chds=12252.0,12453.0&chd=t:12352.0,12352.0,12352.0|12353.0,12353.0,12353.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-structmem.c+-g+-O0 compare_wallclock: xgcc -S limits-structmem.c -g -O1 iteration 0: control: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06647396087646484 iteration 0: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.9360198974609375 iteration 1: control: xgcc -S limits-structmem.c -g -O1: time_taken: 1.569640874862671 iteration 1: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06600284576416016 iteration 2: control: xgcc -S limits-structmem.c -g -O1: time_taken: 0.08092093467712402 iteration 2: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06619811058044434 iteration 3: control: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06583714485168457 iteration 3: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.0657811164855957 iteration 4: control: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06575798988342285 iteration 4: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06583595275878906 iteration 5: control: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06544804573059082 iteration 5: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.0639030933380127 iteration 6: control: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06396198272705078 iteration 6: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06438088417053223 iteration 7: control: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06404805183410645 iteration 7: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06399917602539062 iteration 8: control: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06401991844177246 iteration 8: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06405282020568848 iteration 9: control: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06390213966369629 iteration 9: experiment: xgcc -S limits-structmem.c -g -O1: time_taken: 0.06397390365600586 Min: 0.063902 -> 0.063903: 1.00x slower Avg: 0.217001 -> 0.152015: 1.43x faster Not significant Stddev: 0.47530 -> 0.27547: 1.7254x smaller Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,2.56964087486&chco=FF0000,0000FF&chdl=control|experiment&chds=0,2.56964087486&chd=t:0.07,1.57,0.08,0.07,0.07,0.07,0.06,0.06,0.06,0.06|0.94,0.07,0.07,0.07,0.07,0.06,0.06,0.06,0.06,0.06&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-structmem.c+-g+-O1 compare_memory: xgcc -S limits-structmem.c -g -O1 iteration 0: control: xgcc -S limits-structmem.c -g -O1: total_ggc: 12353.0 KB iteration 0: experiment: xgcc -S limits-structmem.c -g -O1: total_ggc: 12353.0 KB iteration 1: control: xgcc -S limits-structmem.c -g -O1: total_ggc: 12353.0 KB iteration 1: experiment: xgcc -S limits-structmem.c -g -O1: total_ggc: 12353.0 KB iteration 2: control: xgcc -S limits-structmem.c -g -O1: total_ggc: 12353.0 KB iteration 2: experiment: xgcc -S limits-structmem.c -g -O1: total_ggc: 12353.0 KB Mem max: 12353.000 -> 12353.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,12253.0,12453.0&chco=FF0000,0000FF&chdl=control|experiment&chds=12253.0,12453.0&chd=t:12353.0,12353.0,12353.0|12353.0,12353.0,12353.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-structmem.c+-g+-O1 compare_wallclock: xgcc -S limits-structmem.c -g -O2 iteration 0: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06672501564025879 iteration 0: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 2.7904021739959717 iteration 1: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06592202186584473 iteration 1: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 0.07329916954040527 iteration 2: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06576085090637207 iteration 2: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06604194641113281 iteration 3: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06569695472717285 iteration 3: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06598687171936035 iteration 4: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06618189811706543 iteration 4: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06589794158935547 iteration 5: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06584000587463379 iteration 5: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 0.0657949447631836 iteration 6: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06564998626708984 iteration 6: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06588411331176758 iteration 7: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06581497192382812 iteration 7: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06563615798950195 iteration 8: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06568193435668945 iteration 8: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06599307060241699 iteration 9: control: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06409001350402832 iteration 9: experiment: xgcc -S limits-structmem.c -g -O2: time_taken: 0.06405496597290039 Min: 0.064090 -> 0.064055: 1.00x faster Avg: 0.065736 -> 0.338899: 5.16x slower Not significant Stddev: 0.00066 -> 0.86137: 1300.1521x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.790402174&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.790402174&chd=t:0.07,0.07,0.07,0.07,0.07,0.07,0.07,0.07,0.07,0.06|2.79,0.07,0.07,0.07,0.07,0.07,0.07,0.07,0.07,0.06&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-structmem.c+-g+-O2 compare_memory: xgcc -S limits-structmem.c -g -O2 iteration 0: control: xgcc -S limits-structmem.c -g -O2: total_ggc: 12353.0 KB iteration 0: experiment: xgcc -S limits-structmem.c -g -O2: total_ggc: 12353.0 KB iteration 1: control: xgcc -S limits-structmem.c -g -O2: total_ggc: 12353.0 KB iteration 1: experiment: xgcc -S limits-structmem.c -g -O2: total_ggc: 12353.0 KB iteration 2: control: xgcc -S limits-structmem.c -g -O2: total_ggc: 12353.0 KB iteration 2: experiment: xgcc -S limits-structmem.c -g -O2: total_ggc: 12353.0 KB Mem max: 12353.000 -> 12353.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,12253.0,12453.0&chco=FF0000,0000FF&chdl=control|experiment&chds=12253.0,12453.0&chd=t:12353.0,12353.0,12353.0|12353.0,12353.0,12353.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-structmem.c+-g+-O2 compare_wallclock: xgcc -S limits-structmem.c -g -O3 iteration 0: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06410002708435059 iteration 0: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 2.2992279529571533 iteration 1: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.0656290054321289 iteration 1: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 0.07973718643188477 iteration 2: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06570911407470703 iteration 2: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06588506698608398 iteration 3: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06565713882446289 iteration 3: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06622004508972168 iteration 4: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06573081016540527 iteration 4: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06592297554016113 iteration 5: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06605005264282227 iteration 5: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06376409530639648 iteration 6: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.0639200210571289 iteration 6: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06400108337402344 iteration 7: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06376791000366211 iteration 7: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06376004219055176 iteration 8: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06385397911071777 iteration 8: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06385087966918945 iteration 9: control: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06396317481994629 iteration 9: experiment: xgcc -S limits-structmem.c -g -O3: time_taken: 0.06418609619140625 Min: 0.063768 -> 0.063760: 1.00x faster Avg: 0.064838 -> 0.289656: 4.47x slower Not significant Stddev: 0.00098 -> 0.70611: 722.8600x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.29922795296&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.29922795296&chd=t:0.06,0.07,0.07,0.07,0.07,0.07,0.06,0.06,0.06,0.06|2.3,0.08,0.07,0.07,0.07,0.06,0.06,0.06,0.06,0.06&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-structmem.c+-g+-O3 compare_memory: xgcc -S limits-structmem.c -g -O3 iteration 0: control: xgcc -S limits-structmem.c -g -O3: total_ggc: 12353.0 KB iteration 0: experiment: xgcc -S limits-structmem.c -g -O3: total_ggc: 12353.0 KB iteration 1: control: xgcc -S limits-structmem.c -g -O3: total_ggc: 12353.0 KB iteration 1: experiment: xgcc -S limits-structmem.c -g -O3: total_ggc: 12353.0 KB iteration 2: control: xgcc -S limits-structmem.c -g -O3: total_ggc: 12353.0 KB iteration 2: experiment: xgcc -S limits-structmem.c -g -O3: total_ggc: 12353.0 KB Mem max: 12353.000 -> 12353.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,12253.0,12453.0&chco=FF0000,0000FF&chdl=control|experiment&chds=12253.0,12453.0&chd=t:12353.0,12353.0,12353.0|12353.0,12353.0,12353.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-structmem.c+-g+-O3 compare_wallclock: xgcc -S limits-structmem.c -g -Os iteration 0: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06600499153137207 iteration 0: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 2.7687900066375732 iteration 1: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06587910652160645 iteration 1: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 0.07424783706665039 iteration 2: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06609511375427246 iteration 2: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06623506546020508 iteration 3: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06578803062438965 iteration 3: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06583714485168457 iteration 4: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06536412239074707 iteration 4: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06396007537841797 iteration 5: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06439208984375 iteration 5: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06432390213012695 iteration 6: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06396603584289551 iteration 6: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06416487693786621 iteration 7: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06400799751281738 iteration 7: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06434106826782227 iteration 8: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06388497352600098 iteration 8: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06436896324157715 iteration 9: control: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06420302391052246 iteration 9: experiment: xgcc -S limits-structmem.c -g -Os: time_taken: 0.06430196762084961 Min: 0.063885 -> 0.063960: 1.00x slower Avg: 0.064959 -> 0.336057: 5.17x slower Not significant Stddev: 0.00094 -> 0.85478: 905.5197x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.76879000664&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.76879000664&chd=t:0.07,0.07,0.07,0.07,0.07,0.06,0.06,0.06,0.06,0.06|2.77,0.07,0.07,0.07,0.06,0.06,0.06,0.06,0.06,0.06&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-structmem.c+-g+-Os compare_memory: xgcc -S limits-structmem.c -g -Os iteration 0: control: xgcc -S limits-structmem.c -g -Os: total_ggc: 12353.0 KB iteration 0: experiment: xgcc -S limits-structmem.c -g -Os: total_ggc: 12353.0 KB iteration 1: control: xgcc -S limits-structmem.c -g -Os: total_ggc: 12353.0 KB iteration 1: experiment: xgcc -S limits-structmem.c -g -Os: total_ggc: 12353.0 KB iteration 2: control: xgcc -S limits-structmem.c -g -Os: total_ggc: 12353.0 KB iteration 2: experiment: xgcc -S limits-structmem.c -g -Os: total_ggc: 12353.0 KB Mem max: 12353.000 -> 12353.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,12253.0,12453.0&chco=FF0000,0000FF&chdl=control|experiment&chds=12253.0,12453.0&chd=t:12353.0,12353.0,12353.0|12353.0,12353.0,12353.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-structmem.c+-g+-Os compare_wallclock: xgcc -S limits-externdecl.c -g -O0 iteration 0: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.1730000972747803 iteration 0: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.9977760314941406 iteration 1: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.170628070831299 iteration 1: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.2941181659698486 iteration 2: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.157470941543579 iteration 2: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.2962148189544678 iteration 3: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.165566921234131 iteration 3: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.298408031463623 iteration 4: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.166689157485962 iteration 4: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.315476894378662 iteration 5: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.1677358150482178 iteration 5: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.2941222190856934 iteration 6: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.1584880352020264 iteration 6: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.2953548431396484 iteration 7: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.16169810295105 iteration 7: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.2909610271453857 iteration 8: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.1674740314483643 iteration 8: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.284938097000122 iteration 9: control: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.1626198291778564 iteration 9: experiment: xgcc -S limits-externdecl.c -g -O0: time_taken: 2.296955108642578 Min: 2.157471 -> 2.284938: 1.06x slower Avg: 2.165137 -> 2.366433: 1.09x slower Significant (t=-2.87) Stddev: 0.00503 -> 0.22197: 44.1072x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1.15747094154,3.99777603149&chco=FF0000,0000FF&chdl=control|experiment&chds=1.15747094154,3.99777603149&chd=t:2.17,2.17,2.16,2.17,2.17,2.17,2.16,2.16,2.17,2.16|3.0,2.29,2.3,2.3,2.32,2.29,2.3,2.29,2.28,2.3&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-externdecl.c+-g+-O0 compare_memory: xgcc -S limits-externdecl.c -g -O0 iteration 0: control: xgcc -S limits-externdecl.c -g -O0: total_ggc: 215315.0 KB iteration 0: experiment: xgcc -S limits-externdecl.c -g -O0: total_ggc: 231695.0 KB iteration 1: control: xgcc -S limits-externdecl.c -g -O0: total_ggc: 215315.0 KB iteration 1: experiment: xgcc -S limits-externdecl.c -g -O0: total_ggc: 231695.0 KB iteration 2: control: xgcc -S limits-externdecl.c -g -O0: total_ggc: 215315.0 KB iteration 2: experiment: xgcc -S limits-externdecl.c -g -O0: total_ggc: 231695.0 KB Mem max: 215315.000 -> 231695.000: 1.0761x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,215215.0,231795.0&chco=FF0000,0000FF&chdl=control|experiment&chds=215215.0,231795.0&chd=t:215315.0,215315.0,215315.0|231695.0,231695.0,231695.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-externdecl.c+-g+-O0 compare_wallclock: xgcc -S limits-externdecl.c -g -O1 iteration 0: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.4606730937957764 iteration 0: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.823172092437744 iteration 1: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.441317081451416 iteration 1: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.5599279403686523 iteration 2: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.4298651218414307 iteration 2: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.566039800643921 iteration 3: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.431011915206909 iteration 3: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.5624608993530273 iteration 4: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.440669059753418 iteration 4: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.571424961090088 iteration 5: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.4362571239471436 iteration 5: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.582624912261963 iteration 6: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.4430408477783203 iteration 6: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.567626953125 iteration 7: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.4379138946533203 iteration 7: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.5619451999664307 iteration 8: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.4402759075164795 iteration 8: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.57613205909729 iteration 9: control: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.43723201751709 iteration 9: experiment: xgcc -S limits-externdecl.c -g -O1: time_taken: 2.5709118843078613 Min: 2.429865 -> 2.559928: 1.05x slower Avg: 2.439826 -> 2.594227: 1.06x slower Significant (t=-6.01) Stddev: 0.00849 -> 0.08074: 9.5146x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1.42986512184,3.82317209244&chco=FF0000,0000FF&chdl=control|experiment&chds=1.42986512184,3.82317209244&chd=t:2.46,2.44,2.43,2.43,2.44,2.44,2.44,2.44,2.44,2.44|2.82,2.56,2.57,2.56,2.57,2.58,2.57,2.56,2.58,2.57&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-externdecl.c+-g+-O1 compare_memory: xgcc -S limits-externdecl.c -g -O1 iteration 0: control: xgcc -S limits-externdecl.c -g -O1: total_ggc: 215315.0 KB iteration 0: experiment: xgcc -S limits-externdecl.c -g -O1: total_ggc: 231696.0 KB iteration 1: control: xgcc -S limits-externdecl.c -g -O1: total_ggc: 215315.0 KB iteration 1: experiment: xgcc -S limits-externdecl.c -g -O1: total_ggc: 231696.0 KB iteration 2: control: xgcc -S limits-externdecl.c -g -O1: total_ggc: 215315.0 KB iteration 2: experiment: xgcc -S limits-externdecl.c -g -O1: total_ggc: 231696.0 KB Mem max: 215315.000 -> 231696.000: 1.0761x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,215215.0,231796.0&chco=FF0000,0000FF&chdl=control|experiment&chds=215215.0,231796.0&chd=t:215315.0,215315.0,215315.0|231696.0,231696.0,231696.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-externdecl.c+-g+-O1 compare_wallclock: xgcc -S limits-externdecl.c -g -O2 iteration 0: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.5541110038757324 iteration 0: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.959520101547241 iteration 1: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.53078293800354 iteration 1: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.698141098022461 iteration 2: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.5362279415130615 iteration 2: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.6695871353149414 iteration 3: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.5397799015045166 iteration 3: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.6667380332946777 iteration 4: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.534550189971924 iteration 4: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.68220591545105 iteration 5: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.5454061031341553 iteration 5: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.6711947917938232 iteration 6: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.536426067352295 iteration 6: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.669559955596924 iteration 7: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.5399420261383057 iteration 7: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.6676719188690186 iteration 8: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.532994031906128 iteration 8: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.6634960174560547 iteration 9: control: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.5340991020202637 iteration 9: experiment: xgcc -S limits-externdecl.c -g -O2: time_taken: 2.6628048419952393 Min: 2.530783 -> 2.662805: 1.05x slower Avg: 2.538432 -> 2.701092: 1.06x slower Significant (t=-5.61) Stddev: 0.00691 -> 0.09141: 13.2347x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1.530782938,3.95952010155&chco=FF0000,0000FF&chdl=control|experiment&chds=1.530782938,3.95952010155&chd=t:2.55,2.53,2.54,2.54,2.53,2.55,2.54,2.54,2.53,2.53|2.96,2.7,2.67,2.67,2.68,2.67,2.67,2.67,2.66,2.66&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-externdecl.c+-g+-O2 compare_memory: xgcc -S limits-externdecl.c -g -O2 iteration 0: control: xgcc -S limits-externdecl.c -g -O2: total_ggc: 215317.0 KB iteration 0: experiment: xgcc -S limits-externdecl.c -g -O2: total_ggc: 231697.0 KB iteration 1: control: xgcc -S limits-externdecl.c -g -O2: total_ggc: 215317.0 KB iteration 1: experiment: xgcc -S limits-externdecl.c -g -O2: total_ggc: 231697.0 KB iteration 2: control: xgcc -S limits-externdecl.c -g -O2: total_ggc: 215317.0 KB iteration 2: experiment: xgcc -S limits-externdecl.c -g -O2: total_ggc: 231697.0 KB Mem max: 215317.000 -> 231697.000: 1.0761x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,215217.0,231797.0&chco=FF0000,0000FF&chdl=control|experiment&chds=215217.0,231797.0&chd=t:215317.0,215317.0,215317.0|231697.0,231697.0,231697.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-externdecl.c+-g+-O2 compare_wallclock: xgcc -S limits-externdecl.c -g -O3 iteration 0: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.5594139099121094 iteration 0: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.9896140098571777 iteration 1: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.5368289947509766 iteration 1: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.6856679916381836 iteration 2: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.543886184692383 iteration 2: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.672437906265259 iteration 3: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.537803888320923 iteration 3: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.6849288940429688 iteration 4: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.527420997619629 iteration 4: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.671855926513672 iteration 5: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.5347418785095215 iteration 5: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.6651811599731445 iteration 6: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.5310468673706055 iteration 6: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.6644859313964844 iteration 7: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.5294790267944336 iteration 7: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.6773688793182373 iteration 8: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.5313830375671387 iteration 8: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.673581838607788 iteration 9: control: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.5360898971557617 iteration 9: experiment: xgcc -S limits-externdecl.c -g -O3: time_taken: 2.6620359420776367 Min: 2.527421 -> 2.662036: 1.05x slower Avg: 2.536809 -> 2.704716: 1.07x slower Significant (t=-5.26) Stddev: 0.00926 -> 0.10042: 10.8474x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1.52742099762,3.98961400986&chco=FF0000,0000FF&chdl=control|experiment&chds=1.52742099762,3.98961400986&chd=t:2.56,2.54,2.54,2.54,2.53,2.53,2.53,2.53,2.53,2.54|2.99,2.69,2.67,2.68,2.67,2.67,2.66,2.68,2.67,2.66&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-externdecl.c+-g+-O3 compare_memory: xgcc -S limits-externdecl.c -g -O3 iteration 0: control: xgcc -S limits-externdecl.c -g -O3: total_ggc: 215317.0 KB iteration 0: experiment: xgcc -S limits-externdecl.c -g -O3: total_ggc: 231697.0 KB iteration 1: control: xgcc -S limits-externdecl.c -g -O3: total_ggc: 215317.0 KB iteration 1: experiment: xgcc -S limits-externdecl.c -g -O3: total_ggc: 231697.0 KB iteration 2: control: xgcc -S limits-externdecl.c -g -O3: total_ggc: 215317.0 KB iteration 2: experiment: xgcc -S limits-externdecl.c -g -O3: total_ggc: 231697.0 KB Mem max: 215317.000 -> 231697.000: 1.0761x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,215217.0,231797.0&chco=FF0000,0000FF&chdl=control|experiment&chds=215217.0,231797.0&chd=t:215317.0,215317.0,215317.0|231697.0,231697.0,231697.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-externdecl.c+-g+-O3 compare_wallclock: xgcc -S limits-externdecl.c -g -Os iteration 0: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.549038887023926 iteration 0: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 3.830291986465454 iteration 1: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.542114019393921 iteration 1: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.6763548851013184 iteration 2: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.54353404045105 iteration 2: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.6866250038146973 iteration 3: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.539654016494751 iteration 3: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.675832986831665 iteration 4: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.539523124694824 iteration 4: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.683579921722412 iteration 5: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.5358171463012695 iteration 5: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.683668851852417 iteration 6: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.540403127670288 iteration 6: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.6723031997680664 iteration 7: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.542313814163208 iteration 7: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.682147979736328 iteration 8: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.5424439907073975 iteration 8: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.678166151046753 iteration 9: control: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.5334389209747314 iteration 9: experiment: xgcc -S limits-externdecl.c -g -Os: time_taken: 2.674034833908081 Min: 2.533439 -> 2.672303: 1.05x slower Avg: 2.540828 -> 2.794301: 1.10x slower Significant (t=-2.20) Stddev: 0.00427 -> 0.36404: 85.2329x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1.53343892097,4.83029198647&chco=FF0000,0000FF&chdl=control|experiment&chds=1.53343892097,4.83029198647&chd=t:2.55,2.54,2.54,2.54,2.54,2.54,2.54,2.54,2.54,2.53|3.83,2.68,2.69,2.68,2.68,2.68,2.67,2.68,2.68,2.67&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-externdecl.c+-g+-Os compare_memory: xgcc -S limits-externdecl.c -g -Os iteration 0: control: xgcc -S limits-externdecl.c -g -Os: total_ggc: 215317.0 KB iteration 0: experiment: xgcc -S limits-externdecl.c -g -Os: total_ggc: 231697.0 KB iteration 1: control: xgcc -S limits-externdecl.c -g -Os: total_ggc: 215317.0 KB iteration 1: experiment: xgcc -S limits-externdecl.c -g -Os: total_ggc: 231697.0 KB iteration 2: control: xgcc -S limits-externdecl.c -g -Os: total_ggc: 215317.0 KB iteration 2: experiment: xgcc -S limits-externdecl.c -g -Os: total_ggc: 231697.0 KB Mem max: 215317.000 -> 231697.000: 1.0761x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,215217.0,231797.0&chco=FF0000,0000FF&chdl=control|experiment&chds=215217.0,231797.0&chd=t:215317.0,215317.0,215317.0|231697.0,231697.0,231697.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-externdecl.c+-g+-Os compare_wallclock: xgcc -S limits-blockid.c -g -O0 iteration 0: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.748711109161377 iteration 0: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 5.782639980316162 iteration 1: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7620418071746826 iteration 1: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7606091499328613 iteration 2: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7593429088592529 iteration 2: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7584609985351562 iteration 3: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7602870464324951 iteration 3: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 0.763542890548706 iteration 4: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7617170810699463 iteration 4: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7557461261749268 iteration 5: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.767629861831665 iteration 5: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7617900371551514 iteration 6: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7601339817047119 iteration 6: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7609560489654541 iteration 7: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.786984920501709 iteration 7: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7851049900054932 iteration 8: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7803571224212646 iteration 8: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7928848266601562 iteration 9: control: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7848238945007324 iteration 9: experiment: xgcc -S limits-blockid.c -g -O0: time_taken: 0.7746939659118652 Min: 0.748711 -> 0.755746: 1.01x slower Avg: 0.767203 -> 1.269643: 1.65x slower Not significant Stddev: 0.01262 -> 1.58575: 125.6575x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,6.78263998032&chco=FF0000,0000FF&chdl=control|experiment&chds=0,6.78263998032&chd=t:0.75,0.76,0.76,0.76,0.76,0.77,0.76,0.79,0.78,0.78|5.78,0.76,0.76,0.76,0.76,0.76,0.76,0.79,0.79,0.77&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-blockid.c+-g+-O0 compare_memory: xgcc -S limits-blockid.c -g -O0 iteration 0: control: xgcc -S limits-blockid.c -g -O0: total_ggc: 92299.0 KB iteration 0: experiment: xgcc -S limits-blockid.c -g -O0: total_ggc: 92301.0 KB iteration 1: control: xgcc -S limits-blockid.c -g -O0: total_ggc: 92299.0 KB iteration 1: experiment: xgcc -S limits-blockid.c -g -O0: total_ggc: 92301.0 KB iteration 2: control: xgcc -S limits-blockid.c -g -O0: total_ggc: 92299.0 KB iteration 2: experiment: xgcc -S limits-blockid.c -g -O0: total_ggc: 92301.0 KB Mem max: 92299.000 -> 92301.000: 1.0000x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,92199.0,92401.0&chco=FF0000,0000FF&chdl=control|experiment&chds=92199.0,92401.0&chd=t:92299.0,92299.0,92299.0|92301.0,92301.0,92301.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-blockid.c+-g+-O0 compare_wallclock: xgcc -S limits-blockid.c -g -O1 iteration 0: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.768975019454956 iteration 0: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 4.200249910354614 iteration 1: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7713179588317871 iteration 1: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 0.77081298828125 iteration 2: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7695639133453369 iteration 2: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7889699935913086 iteration 3: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.781728982925415 iteration 3: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7889649868011475 iteration 4: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7806549072265625 iteration 4: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 0.783883810043335 iteration 5: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7824761867523193 iteration 5: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7788879871368408 iteration 6: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7779378890991211 iteration 6: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7909550666809082 iteration 7: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7735550403594971 iteration 7: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7849829196929932 iteration 8: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7718629837036133 iteration 8: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7725009918212891 iteration 9: control: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7875199317932129 iteration 9: experiment: xgcc -S limits-blockid.c -g -O1: time_taken: 0.7838599681854248 Min: 0.768975 -> 0.770813: 1.00x slower Avg: 0.776559 -> 1.124407: 1.45x slower Not significant Stddev: 0.00637 -> 1.08076: 169.5803x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,5.20024991035&chco=FF0000,0000FF&chdl=control|experiment&chds=0,5.20024991035&chd=t:0.77,0.77,0.77,0.78,0.78,0.78,0.78,0.77,0.77,0.79|4.2,0.77,0.79,0.79,0.78,0.78,0.79,0.78,0.77,0.78&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-blockid.c+-g+-O1 compare_memory: xgcc -S limits-blockid.c -g -O1 iteration 0: control: xgcc -S limits-blockid.c -g -O1: total_ggc: 92303.0 KB iteration 0: experiment: xgcc -S limits-blockid.c -g -O1: total_ggc: 92305.0 KB iteration 1: control: xgcc -S limits-blockid.c -g -O1: total_ggc: 92303.0 KB iteration 1: experiment: xgcc -S limits-blockid.c -g -O1: total_ggc: 92305.0 KB iteration 2: control: xgcc -S limits-blockid.c -g -O1: total_ggc: 92303.0 KB iteration 2: experiment: xgcc -S limits-blockid.c -g -O1: total_ggc: 92305.0 KB Mem max: 92303.000 -> 92305.000: 1.0000x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,92203.0,92405.0&chco=FF0000,0000FF&chdl=control|experiment&chds=92203.0,92405.0&chd=t:92303.0,92303.0,92303.0|92305.0,92305.0,92305.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-blockid.c+-g+-O1 compare_wallclock: xgcc -S limits-blockid.c -g -O2 iteration 0: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7701740264892578 iteration 0: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 4.027238130569458 iteration 1: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7692549228668213 iteration 1: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7727441787719727 iteration 2: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7707870006561279 iteration 2: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7783939838409424 iteration 3: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.773158073425293 iteration 3: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7762870788574219 iteration 4: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7712881565093994 iteration 4: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7709479331970215 iteration 5: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7802228927612305 iteration 5: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7904081344604492 iteration 6: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7825188636779785 iteration 6: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7875909805297852 iteration 7: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7902569770812988 iteration 7: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7937359809875488 iteration 8: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7878499031066895 iteration 8: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 0.7918369770050049 iteration 9: control: xgcc -S limits-blockid.c -g -O2: time_taken: 0.788550853729248 iteration 9: experiment: xgcc -S limits-blockid.c -g -O2: time_taken: 0.789525032043457 Min: 0.769255 -> 0.770948: 1.00x slower Avg: 0.778406 -> 1.107871: 1.42x slower Not significant Stddev: 0.00844 -> 1.02580: 121.5941x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,5.02723813057&chco=FF0000,0000FF&chdl=control|experiment&chds=0,5.02723813057&chd=t:0.77,0.77,0.77,0.77,0.77,0.78,0.78,0.79,0.79,0.79|4.03,0.77,0.78,0.78,0.77,0.79,0.79,0.79,0.79,0.79&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-blockid.c+-g+-O2 compare_memory: xgcc -S limits-blockid.c -g -O2 iteration 0: control: xgcc -S limits-blockid.c -g -O2: total_ggc: 92310.0 KB iteration 0: experiment: xgcc -S limits-blockid.c -g -O2: total_ggc: 92312.0 KB iteration 1: control: xgcc -S limits-blockid.c -g -O2: total_ggc: 92310.0 KB iteration 1: experiment: xgcc -S limits-blockid.c -g -O2: total_ggc: 92312.0 KB iteration 2: control: xgcc -S limits-blockid.c -g -O2: total_ggc: 92310.0 KB iteration 2: experiment: xgcc -S limits-blockid.c -g -O2: total_ggc: 92312.0 KB Mem max: 92310.000 -> 92312.000: 1.0000x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,92210.0,92412.0&chco=FF0000,0000FF&chdl=control|experiment&chds=92210.0,92412.0&chd=t:92310.0,92310.0,92310.0|92312.0,92312.0,92312.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-blockid.c+-g+-O2 compare_wallclock: xgcc -S limits-blockid.c -g -O3 iteration 0: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7683379650115967 iteration 0: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 4.427289009094238 iteration 1: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7804968357086182 iteration 1: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7920598983764648 iteration 2: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7914488315582275 iteration 2: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 0.790416955947876 iteration 3: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7910921573638916 iteration 3: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7911069393157959 iteration 4: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7887799739837646 iteration 4: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7978458404541016 iteration 5: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7897930145263672 iteration 5: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7962040901184082 iteration 6: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7685098648071289 iteration 6: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7985470294952393 iteration 7: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7906820774078369 iteration 7: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7971899509429932 iteration 8: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7910299301147461 iteration 8: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7962479591369629 iteration 9: control: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7924270629882812 iteration 9: experiment: xgcc -S limits-blockid.c -g -O3: time_taken: 0.7912619113922119 Min: 0.768338 -> 0.790417: 1.03x slower Avg: 0.785260 -> 1.157817: 1.47x slower Not significant Stddev: 0.00948 -> 1.14878: 121.1727x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,5.42728900909&chco=FF0000,0000FF&chdl=control|experiment&chds=0,5.42728900909&chd=t:0.77,0.78,0.79,0.79,0.79,0.79,0.77,0.79,0.79,0.79|4.43,0.79,0.79,0.79,0.8,0.8,0.8,0.8,0.8,0.79&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-blockid.c+-g+-O3 compare_memory: xgcc -S limits-blockid.c -g -O3 iteration 0: control: xgcc -S limits-blockid.c -g -O3: total_ggc: 92311.0 KB iteration 0: experiment: xgcc -S limits-blockid.c -g -O3: total_ggc: 92314.0 KB iteration 1: control: xgcc -S limits-blockid.c -g -O3: total_ggc: 92311.0 KB iteration 1: experiment: xgcc -S limits-blockid.c -g -O3: total_ggc: 92314.0 KB iteration 2: control: xgcc -S limits-blockid.c -g -O3: total_ggc: 92311.0 KB iteration 2: experiment: xgcc -S limits-blockid.c -g -O3: total_ggc: 92314.0 KB Mem max: 92311.000 -> 92314.000: 1.0000x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,92211.0,92414.0&chco=FF0000,0000FF&chdl=control|experiment&chds=92211.0,92414.0&chd=t:92311.0,92311.0,92311.0|92314.0,92314.0,92314.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-blockid.c+-g+-O3 compare_wallclock: xgcc -S limits-blockid.c -g -Os iteration 0: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7632079124450684 iteration 0: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 4.358628988265991 iteration 1: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7713558673858643 iteration 1: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 0.8002722263336182 iteration 2: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7948780059814453 iteration 2: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7933409214019775 iteration 3: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7933299541473389 iteration 3: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7914040088653564 iteration 4: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7920851707458496 iteration 4: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7971940040588379 iteration 5: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7884831428527832 iteration 5: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7972729206085205 iteration 6: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7596759796142578 iteration 6: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7959928512573242 iteration 7: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7926900386810303 iteration 7: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7927200794219971 iteration 8: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7903509140014648 iteration 8: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7973368167877197 iteration 9: control: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7941579818725586 iteration 9: experiment: xgcc -S limits-blockid.c -g -Os: time_taken: 0.7935659885406494 Min: 0.759676 -> 0.791404: 1.04x slower Avg: 0.784021 -> 1.151773: 1.47x slower Not significant Stddev: 0.01372 -> 1.12678: 82.1369x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,5.35862898827&chco=FF0000,0000FF&chdl=control|experiment&chds=0,5.35862898827&chd=t:0.76,0.77,0.79,0.79,0.79,0.79,0.76,0.79,0.79,0.79|4.36,0.8,0.79,0.79,0.8,0.8,0.8,0.79,0.8,0.79&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-blockid.c+-g+-Os compare_memory: xgcc -S limits-blockid.c -g -Os iteration 0: control: xgcc -S limits-blockid.c -g -Os: total_ggc: 92310.0 KB iteration 0: experiment: xgcc -S limits-blockid.c -g -Os: total_ggc: 92312.0 KB iteration 1: control: xgcc -S limits-blockid.c -g -Os: total_ggc: 92310.0 KB iteration 1: experiment: xgcc -S limits-blockid.c -g -Os: total_ggc: 92312.0 KB iteration 2: control: xgcc -S limits-blockid.c -g -Os: total_ggc: 92310.0 KB iteration 2: experiment: xgcc -S limits-blockid.c -g -Os: total_ggc: 92312.0 KB Mem max: 92310.000 -> 92312.000: 1.0000x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,92210.0,92412.0&chco=FF0000,0000FF&chdl=control|experiment&chds=92210.0,92412.0&chd=t:92310.0,92310.0,92310.0|92312.0,92312.0,92312.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-blockid.c+-g+-Os compare_wallclock: xgcc -S limits-declparen.c -g -O0 iteration 0: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0416059494018555 iteration 0: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 6.6241021156311035 iteration 1: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.05206298828125 iteration 1: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0137150287628174 iteration 2: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0417509078979492 iteration 2: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0161340236663818 iteration 3: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0428478717803955 iteration 3: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 1.016366958618164 iteration 4: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0152790546417236 iteration 4: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0253100395202637 iteration 5: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0456669330596924 iteration 5: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 1.015186071395874 iteration 6: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.038977861404419 iteration 6: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 1.015989065170288 iteration 7: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0269110202789307 iteration 7: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0148921012878418 iteration 8: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.046375036239624 iteration 8: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0279521942138672 iteration 9: control: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0300500392913818 iteration 9: experiment: xgcc -S limits-declparen.c -g -O0: time_taken: 1.0103740692138672 Min: 1.015279 -> 1.010374: 1.00x faster Avg: 1.038153 -> 1.578002: 1.52x slower Not significant Stddev: 0.01096 -> 1.77303: 161.8248x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0.0103740692139,7.62410211563&chco=FF0000,0000FF&chdl=control|experiment&chds=0.0103740692139,7.62410211563&chd=t:1.04,1.05,1.04,1.04,1.02,1.05,1.04,1.03,1.05,1.03|6.62,1.01,1.02,1.02,1.03,1.02,1.02,1.01,1.03,1.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-declparen.c+-g+-O0 compare_memory: xgcc -S limits-declparen.c -g -O0 iteration 0: control: xgcc -S limits-declparen.c -g -O0: total_ggc: 5855.0 KB iteration 0: experiment: xgcc -S limits-declparen.c -g -O0: total_ggc: 5855.0 KB iteration 1: control: xgcc -S limits-declparen.c -g -O0: total_ggc: 5855.0 KB iteration 1: experiment: xgcc -S limits-declparen.c -g -O0: total_ggc: 5855.0 KB iteration 2: control: xgcc -S limits-declparen.c -g -O0: total_ggc: 5855.0 KB iteration 2: experiment: xgcc -S limits-declparen.c -g -O0: total_ggc: 5855.0 KB Mem max: 5855.000 -> 5855.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,5755.0,5955.0&chco=FF0000,0000FF&chdl=control|experiment&chds=5755.0,5955.0&chd=t:5855.0,5855.0,5855.0|5855.0,5855.0,5855.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-declparen.c+-g+-O0 compare_wallclock: xgcc -S limits-declparen.c -g -O1 iteration 0: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0433189868927002 iteration 0: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 4.87985897064209 iteration 1: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.041335105895996 iteration 1: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0185139179229736 iteration 2: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0258188247680664 iteration 2: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0324840545654297 iteration 3: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0422210693359375 iteration 3: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0306758880615234 iteration 4: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0364079475402832 iteration 4: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0290911197662354 iteration 5: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0460381507873535 iteration 5: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 1.023535966873169 iteration 6: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0070390701293945 iteration 6: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0432720184326172 iteration 7: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.046104907989502 iteration 7: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0610771179199219 iteration 8: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.030846118927002 iteration 8: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0278799533843994 iteration 9: control: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0279879570007324 iteration 9: experiment: xgcc -S limits-declparen.c -g -O1: time_taken: 1.0272791385650635 Min: 1.007039 -> 1.018514: 1.01x slower Avg: 1.034712 -> 1.417367: 1.37x slower Not significant Stddev: 0.01220 -> 1.21665: 99.6972x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0.00703907012939,5.87985897064&chco=FF0000,0000FF&chdl=control|experiment&chds=0.00703907012939,5.87985897064&chd=t:1.04,1.04,1.03,1.04,1.04,1.05,1.01,1.05,1.03,1.03|4.88,1.02,1.03,1.03,1.03,1.02,1.04,1.06,1.03,1.03&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-declparen.c+-g+-O1 compare_memory: xgcc -S limits-declparen.c -g -O1 iteration 0: control: xgcc -S limits-declparen.c -g -O1: total_ggc: 5855.0 KB iteration 0: experiment: xgcc -S limits-declparen.c -g -O1: total_ggc: 5855.0 KB iteration 1: control: xgcc -S limits-declparen.c -g -O1: total_ggc: 5855.0 KB iteration 1: experiment: xgcc -S limits-declparen.c -g -O1: total_ggc: 5855.0 KB iteration 2: control: xgcc -S limits-declparen.c -g -O1: total_ggc: 5855.0 KB iteration 2: experiment: xgcc -S limits-declparen.c -g -O1: total_ggc: 5855.0 KB Mem max: 5855.000 -> 5855.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,5755.0,5955.0&chco=FF0000,0000FF&chdl=control|experiment&chds=5755.0,5955.0&chd=t:5855.0,5855.0,5855.0|5855.0,5855.0,5855.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-declparen.c+-g+-O1 compare_wallclock: xgcc -S limits-declparen.c -g -O2 iteration 0: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0692360401153564 iteration 0: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 2.784353017807007 iteration 1: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0565428733825684 iteration 1: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0337328910827637 iteration 2: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.022156000137329 iteration 2: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0220298767089844 iteration 3: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.044767141342163 iteration 3: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0230679512023926 iteration 4: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0534820556640625 iteration 4: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0234310626983643 iteration 5: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0400431156158447 iteration 5: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0228469371795654 iteration 6: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0365171432495117 iteration 6: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0105500221252441 iteration 7: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0419349670410156 iteration 7: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0055930614471436 iteration 8: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0493838787078857 iteration 8: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0124750137329102 iteration 9: control: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0210249423980713 iteration 9: experiment: xgcc -S limits-declparen.c -g -O2: time_taken: 1.0156590938568115 Min: 1.021025 -> 1.005593: 1.02x faster Avg: 1.043509 -> 1.195374: 1.15x slower Not significant Stddev: 0.01488 -> 0.55837: 37.5299x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0.00559306144714,3.78435301781&chco=FF0000,0000FF&chdl=control|experiment&chds=0.00559306144714,3.78435301781&chd=t:1.07,1.06,1.02,1.04,1.05,1.04,1.04,1.04,1.05,1.02|2.78,1.03,1.02,1.02,1.02,1.02,1.01,1.01,1.01,1.02&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-declparen.c+-g+-O2 compare_memory: xgcc -S limits-declparen.c -g -O2 iteration 0: control: xgcc -S limits-declparen.c -g -O2: total_ggc: 5855.0 KB iteration 0: experiment: xgcc -S limits-declparen.c -g -O2: total_ggc: 5855.0 KB iteration 1: control: xgcc -S limits-declparen.c -g -O2: total_ggc: 5855.0 KB iteration 1: experiment: xgcc -S limits-declparen.c -g -O2: total_ggc: 5855.0 KB iteration 2: control: xgcc -S limits-declparen.c -g -O2: total_ggc: 5855.0 KB iteration 2: experiment: xgcc -S limits-declparen.c -g -O2: total_ggc: 5855.0 KB Mem max: 5855.000 -> 5855.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,5755.0,5955.0&chco=FF0000,0000FF&chdl=control|experiment&chds=5755.0,5955.0&chd=t:5855.0,5855.0,5855.0|5855.0,5855.0,5855.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-declparen.c+-g+-O2 compare_wallclock: xgcc -S limits-declparen.c -g -O3 iteration 0: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0488831996917725 iteration 0: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 2.7685530185699463 iteration 1: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0519390106201172 iteration 1: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0225050449371338 iteration 2: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0136520862579346 iteration 2: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0219659805297852 iteration 3: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0604560375213623 iteration 3: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0098669528961182 iteration 4: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.040618896484375 iteration 4: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0308079719543457 iteration 5: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.066925048828125 iteration 5: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0294430255889893 iteration 6: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0453300476074219 iteration 6: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 1.059340000152588 iteration 7: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.035348892211914 iteration 7: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0192549228668213 iteration 8: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.055974006652832 iteration 8: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0230300426483154 iteration 9: control: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0534050464630127 iteration 9: experiment: xgcc -S limits-declparen.c -g -O3: time_taken: 1.0192229747772217 Min: 1.013652 -> 1.009867: 1.00x faster Avg: 1.047253 -> 1.200399: 1.15x slower Not significant Stddev: 0.01498 -> 0.55115: 36.8044x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0.00986695289612,3.76855301857&chco=FF0000,0000FF&chdl=control|experiment&chds=0.00986695289612,3.76855301857&chd=t:1.05,1.05,1.01,1.06,1.04,1.07,1.05,1.04,1.06,1.05|2.77,1.02,1.02,1.01,1.03,1.03,1.06,1.02,1.02,1.02&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-declparen.c+-g+-O3 compare_memory: xgcc -S limits-declparen.c -g -O3 iteration 0: control: xgcc -S limits-declparen.c -g -O3: total_ggc: 5855.0 KB iteration 0: experiment: xgcc -S limits-declparen.c -g -O3: total_ggc: 5855.0 KB iteration 1: control: xgcc -S limits-declparen.c -g -O3: total_ggc: 5855.0 KB iteration 1: experiment: xgcc -S limits-declparen.c -g -O3: total_ggc: 5855.0 KB iteration 2: control: xgcc -S limits-declparen.c -g -O3: total_ggc: 5855.0 KB iteration 2: experiment: xgcc -S limits-declparen.c -g -O3: total_ggc: 5855.0 KB Mem max: 5855.000 -> 5855.000: no change Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,5755.0,5955.0&chco=FF0000,0000FF&chdl=control|experiment&chds=5755.0,5955.0&chd=t:5855.0,5855.0,5855.0|5855.0,5855.0,5855.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-declparen.c+-g+-O3 compare_wallclock: xgcc -S limits-declparen.c -g -Os iteration 0: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0519931316375732 iteration 0: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 2.559393882751465 iteration 1: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0529320240020752 iteration 1: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 1.010077953338623 iteration 2: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.049583911895752 iteration 2: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0243401527404785 iteration 3: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0351548194885254 iteration 3: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0216460227966309 iteration 4: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0436630249023438 iteration 4: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0519089698791504 iteration 5: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.024704933166504 iteration 5: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0455920696258545 iteration 6: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0292789936065674 iteration 6: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0260388851165771 iteration 7: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0168938636779785 iteration 7: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0274121761322021 iteration 8: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0554730892181396 iteration 8: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0464630126953125 iteration 9: control: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0393848419189453 iteration 9: experiment: xgcc -S limits-declparen.c -g -Os: time_taken: 1.0744459629058838 Min: 1.016894 -> 1.010078: 1.01x faster Avg: 1.039906 -> 1.188732: 1.14x slower Not significant Stddev: 0.01318 -> 0.48196: 36.5806x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0.0100779533386,3.55939388275&chco=FF0000,0000FF&chdl=control|experiment&chds=0.0100779533386,3.55939388275&chd=t:1.05,1.05,1.05,1.04,1.04,1.02,1.03,1.02,1.06,1.04|2.56,1.01,1.02,1.02,1.05,1.05,1.03,1.03,1.05,1.07&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-declparen.c+-g+-Os compare_memory: xgcc -S limits-declparen.c -g -Os iteration 0: control: xgcc -S limits-declparen.c -g -Os: total_ggc: 5855.0 KB iteration 0: experiment: xgcc -S limits-declparen.c -g -Os: total_ggc: 5856.0 KB iteration 1: control: xgcc -S limits-declparen.c -g -Os: total_ggc: 5855.0 KB iteration 1: experiment: xgcc -S limits-declparen.c -g -Os: total_ggc: 5856.0 KB iteration 2: control: xgcc -S limits-declparen.c -g -Os: total_ggc: 5855.0 KB iteration 2: experiment: xgcc -S limits-declparen.c -g -Os: total_ggc: 5856.0 KB Mem max: 5855.000 -> 5856.000: 1.0002x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,5755.0,5956.0&chco=FF0000,0000FF&chdl=control|experiment&chds=5755.0,5956.0&chd=t:5855.0,5855.0,5855.0|5856.0,5856.0,5856.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-declparen.c+-g+-Os compare_wallclock: xgcc -S limits-fnargs.c -g -O0 iteration 0: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.0922398567199707 iteration 0: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 2.226978063583374 iteration 1: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09209084510803223 iteration 1: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.0914759635925293 iteration 2: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09067583084106445 iteration 2: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09156513214111328 iteration 3: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09096407890319824 iteration 3: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09185504913330078 iteration 4: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09073805809020996 iteration 4: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09127402305603027 iteration 5: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09084510803222656 iteration 5: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09144306182861328 iteration 6: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09136009216308594 iteration 6: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.0914008617401123 iteration 7: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09108614921569824 iteration 7: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09161591529846191 iteration 8: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09073805809020996 iteration 8: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09197711944580078 iteration 9: control: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09100985527038574 iteration 9: experiment: xgcc -S limits-fnargs.c -g -O0: time_taken: 0.09131097793579102 Min: 0.090676 -> 0.091274: 1.01x slower Avg: 0.091175 -> 0.305090: 3.35x slower Not significant Stddev: 0.00056 -> 0.67528: 1204.9999x larger Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.22697806358&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.22697806358&chd=t:0.09,0.09,0.09,0.09,0.09,0.09,0.09,0.09,0.09,0.09|2.23,0.09,0.09,0.09,0.09,0.09,0.09,0.09,0.09,0.09&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+limits-fnargs.c+-g+-O0 compare_memory: xgcc -S limits-fnargs.c -g -O0 iteration 0: control: xgcc -S limits-fnargs.c -g -O0: total_ggc: 7518.0 KB iteration 0: experiment: xgcc -S limits-fnargs.c -g -O0: total_ggc: 7520.0 KB iteration 1: control: xgcc -S limits-fnargs.c -g -O0: total_ggc: 7518.0 KB iteration 1: experiment: xgcc -S limits-fnargs.c -g -O0: total_ggc: 7520.0 KB iteration 2: control: xgcc -S limits-fnargs.c -g -O0: total_ggc: 7518.0 KB iteration 2: experiment: xgcc -S limits-fnargs.c -g -O0: total_ggc: 7520.0 KB Mem max: 7518.000 -> 7520.000: 1.0003x larger Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,7418.0,7620.0&chco=FF0000,0000FF&chdl=control|experiment&chds=7418.0,7620.0&chd=t:7518.0,7518.0,7518.0|7520.0,7520.0,7520.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+limits-fnargs.c+-g+-O0 compare_wallclock: xgcc -S limits-fnargs.c -g -O1 iteration 0: control: xgcc -S limits-fnargs.c -g -O1: time_taken: 15798.400192022324 iteration 0: experiment: xgcc -S limits-fnargs.c -g -O1: