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
compare_wallclock: xgcc '-S test-sources/kdecore.cc -g -O0'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.755149126052856
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.354058027267456
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.339054107666016
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.340734958648682
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.344439029693604
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.318243980407715
  iteration 3: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.322791814804077
  iteration 3: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.289546966552734
  iteration 4: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.318871021270752
  iteration 4: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.314933061599731
  iteration 5: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.30654788017273
  iteration 5: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.329341173171997
  iteration 6: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.348623991012573
  iteration 6: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.358279943466187
  iteration 7: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.336092948913574
  iteration 7: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.325379133224487
  iteration 8: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.34403109550476
  iteration 8: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.33254885673523
  iteration 9: control: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.330322980880737
  iteration 9: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': time_taken: 10.268712043762207
Min: 10.306548 -> 10.268712: 1.00x faster
Avg: 10.374592 -> 10.323178: 1.00x faster
Not significant
Stddev: 0.13436 -> 0.02752: 4.8827x smaller
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,9.26871204376,11.7551491261&chco=FF0000,0000FF&chdl=control|experiment&chds=9.26871204376,11.7551491261&chd=t:10.76,10.34,10.34,10.32,10.32,10.31,10.35,10.34,10.34,10.33|10.35,10.34,10.32,10.29,10.31,10.33,10.36,10.33,10.33,10.27&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/kdecore.cc+-g+-O0


compare_memory: xgcc '-S test-sources/kdecore.cc -g -O0'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -O0': total_ggc: 650337.0 KB
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': total_ggc: 654435.0 KB
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -O0': total_ggc: 650337.0 KB
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': total_ggc: 654435.0 KB
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -O0': total_ggc: 650337.0 KB
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -O0': total_ggc: 654435.0 KB
Mem max: 650337.000 -> 654435.000: 1.0063x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,650237.0,654535.0&chco=FF0000,0000FF&chdl=control|experiment&chds=650237.0,654535.0&chd=t:650337.0,650337.0,650337.0|654435.0,654435.0,654435.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/kdecore.cc+-g+-O0


compare_wallclock: xgcc '-S test-sources/kdecore.cc -g -O1'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.02628517150879
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.46983814239502
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.13866090774536
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.526862859725952
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.161918878555298
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.256505012512207
  iteration 3: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.2201931476593
  iteration 3: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.271174907684326
  iteration 4: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.23927593231201
  iteration 4: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.295475006103516
  iteration 5: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.210448026657104
  iteration 5: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.251048803329468
  iteration 6: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.196786880493164
  iteration 6: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.278634071350098
  iteration 7: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.15060520172119
  iteration 7: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.254844903945923
  iteration 8: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.189910888671875
  iteration 8: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.220654010772705
  iteration 9: control: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.143155097961426
  iteration 9: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': time_taken: 27.23985981941223
Min: 27.026285 -> 27.220654: 1.01x slower
Avg: 27.167724 -> 27.306490: 1.01x slower
Not significant
Stddev: 0.06038 -> 0.10405: 1.7232x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,26.0262851715,28.5268628597&chco=FF0000,0000FF&chdl=control|experiment&chds=26.0262851715,28.5268628597&chd=t:27.03,27.14,27.16,27.22,27.24,27.21,27.2,27.15,27.19,27.14|27.47,27.53,27.26,27.27,27.3,27.25,27.28,27.25,27.22,27.24&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/kdecore.cc+-g+-O1


compare_memory: xgcc '-S test-sources/kdecore.cc -g -O1'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -O1': total_ggc: 931961.0 KB
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': total_ggc: 940132.0 KB
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -O1': total_ggc: 931964.0 KB
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': total_ggc: 940142.0 KB
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -O1': total_ggc: 931966.0 KB
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -O1': total_ggc: 940144.0 KB
Mem max: 931966.000 -> 940144.000: 1.0088x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,931861.0,940244.0&chco=FF0000,0000FF&chdl=control|experiment&chds=931861.0,940244.0&chd=t:931961.0,931964.0,931966.0|940132.0,940142.0,940144.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/kdecore.cc+-g+-O1


compare_wallclock: xgcc '-S test-sources/kdecore.cc -g -O2'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 43.791668176651
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.52734994888306
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 43.93815279006958
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.020270109176636
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 43.92160415649414
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.15071511268616
  iteration 3: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.0590980052948
  iteration 3: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.14719891548157
  iteration 4: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.02088379859924
  iteration 4: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.075793981552124
  iteration 5: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.45219898223877
  iteration 5: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.14408588409424
  iteration 6: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 43.90127396583557
  iteration 6: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.034119844436646
  iteration 7: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.04082489013672
  iteration 7: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.02642011642456
  iteration 8: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 43.9543240070343
  iteration 8: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.02335810661316
  iteration 9: control: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 43.98467516899109
  iteration 9: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': time_taken: 44.45679712295532
Min: 43.791668 -> 44.020270: 1.01x slower
Avg: 44.006470 -> 44.160611: 1.00x slower
Not significant
Stddev: 0.17483 -> 0.18334: 1.0486x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,42.7916681767,45.5273499489&chco=FF0000,0000FF&chdl=control|experiment&chds=42.7916681767,45.5273499489&chd=t:43.79,43.94,43.92,44.06,44.02,44.45,43.9,44.04,43.95,43.98|44.53,44.02,44.15,44.15,44.08,44.14,44.03,44.03,44.02,44.46&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/kdecore.cc+-g+-O2


compare_memory: xgcc '-S test-sources/kdecore.cc -g -O2'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -O2': total_ggc: 1125322.0 KB
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': total_ggc: 1133514.0 KB
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -O2': total_ggc: 1125317.0 KB
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': total_ggc: 1133514.0 KB
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -O2': total_ggc: 1125325.0 KB
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -O2': total_ggc: 1133503.0 KB
Mem max: 1125325.000 -> 1133514.000: 1.0073x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1125217.0,1133614.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1125217.0,1133614.0&chd=t:1125322.0,1125317.0,1125325.0|1133514.0,1133514.0,1133503.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/kdecore.cc+-g+-O2


compare_wallclock: xgcc '-S test-sources/kdecore.cc -g -O3'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.47183609008789
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.65110111236572
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.694682121276855
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.66623902320862
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.68197989463806
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.849523067474365
  iteration 3: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.65951108932495
  iteration 3: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 48.01665711402893
  iteration 4: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.64326214790344
  iteration 4: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.84447193145752
  iteration 5: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.69543814659119
  iteration 5: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.91968107223511
  iteration 6: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.70399594306946
  iteration 6: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.83264398574829
  iteration 7: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.69466495513916
  iteration 7: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.80840706825256
  iteration 8: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.92365598678589
  iteration 8: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 48.186206102371216
  iteration 9: control: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.68410086631775
  iteration 9: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': time_taken: 47.83415699005127
Min: 47.471836 -> 47.651101: 1.00x slower
Avg: 47.685313 -> 47.860909: 1.00x slower
Not significant
Stddev: 0.10825 -> 0.15639: 1.4448x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,46.4718360901,49.1862061024&chco=FF0000,0000FF&chdl=control|experiment&chds=46.4718360901,49.1862061024&chd=t:47.47,47.69,47.68,47.66,47.64,47.7,47.7,47.69,47.92,47.68|47.65,47.67,47.85,48.02,47.84,47.92,47.83,47.81,48.19,47.83&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/kdecore.cc+-g+-O3


compare_memory: xgcc '-S test-sources/kdecore.cc -g -O3'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -O3': total_ggc: 1221408.0 KB
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': total_ggc: 1229595.0 KB
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -O3': total_ggc: 1221392.0 KB
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': total_ggc: 1229596.0 KB
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -O3': total_ggc: 1221402.0 KB
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -O3': total_ggc: 1229577.0 KB
Mem max: 1221408.000 -> 1229596.000: 1.0067x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1221292.0,1229696.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1221292.0,1229696.0&chd=t:1221408.0,1221392.0,1221402.0|1229595.0,1229596.0,1229577.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/kdecore.cc+-g+-O3


compare_wallclock: xgcc '-S test-sources/kdecore.cc -g -Os'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.678652048110962
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.977438926696777
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.735414028167725
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 32.0311439037323
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 32.01059603691101
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.939263105392456
  iteration 3: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.973549842834473
  iteration 3: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 32.44473695755005
  iteration 4: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.69666600227356
  iteration 4: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.86830186843872
  iteration 5: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 32.29511094093323
  iteration 5: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 32.01378607749939
  iteration 6: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.958831071853638
  iteration 6: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 32.19894194602966
  iteration 7: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 32.00777196884155
  iteration 7: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.86573100090027
  iteration 8: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.77468204498291
  iteration 8: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.802829027175903
  iteration 9: control: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 31.809689044952393
  iteration 9: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': time_taken: 32.52136182785034
Min: 31.678652 -> 31.802829: 1.00x slower
Avg: 31.894096 -> 32.066353: 1.01x slower
Not significant
Stddev: 0.19142 -> 0.24603: 1.2853x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,30.6786520481,33.5213618279&chco=FF0000,0000FF&chdl=control|experiment&chds=30.6786520481,33.5213618279&chd=t:31.68,31.74,32.01,31.97,31.7,32.3,31.96,32.01,31.77,31.81|31.98,32.03,31.94,32.44,31.87,32.01,32.2,31.87,31.8,32.52&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/kdecore.cc+-g+-Os


compare_memory: xgcc '-S test-sources/kdecore.cc -g -Os'
  iteration 0: control: xgcc '-S test-sources/kdecore.cc -g -Os': total_ggc: 867140.0 KB
  iteration 0: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': total_ggc: 871235.0 KB
  iteration 1: control: xgcc '-S test-sources/kdecore.cc -g -Os': total_ggc: 867138.0 KB
  iteration 1: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': total_ggc: 871233.0 KB
  iteration 2: control: xgcc '-S test-sources/kdecore.cc -g -Os': total_ggc: 867132.0 KB
  iteration 2: experiment: xgcc '-S test-sources/kdecore.cc -g -Os': total_ggc: 871226.0 KB
Mem max: 867140.000 -> 871235.000: 1.0047x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,867032.0,871335.0&chco=FF0000,0000FF&chdl=control|experiment&chds=867032.0,871335.0&chd=t:867140.0,867138.0,867132.0|871235.0,871233.0,871226.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/kdecore.cc+-g+-Os


compare_wallclock: xgcc '-S test-sources/empty.c -g -O0'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012665987014770508
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.011932134628295898
  iteration 1: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 2.4534800052642822
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.016539812088012695
  iteration 2: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012807130813598633
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.01261591911315918
  iteration 3: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012814044952392578
  iteration 3: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012644052505493164
  iteration 4: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012959957122802734
  iteration 4: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012665033340454102
  iteration 5: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012661933898925781
  iteration 5: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012501955032348633
  iteration 6: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012718915939331055
  iteration 6: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012785911560058594
  iteration 7: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012865066528320312
  iteration 7: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012495994567871094
  iteration 8: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.01277613639831543
  iteration 8: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012578010559082031
  iteration 9: control: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012758016586303711
  iteration 9: experiment: xgcc '-S test-sources/empty.c -g -O0': time_taken: 0.012706995010375977
Min: 0.012662 -> 0.011932: 1.06x faster
Avg: 0.256851 -> 0.012947: 19.84x faster
Not significant
Stddev: 0.77182 -> 0.00128: 601.0545x smaller
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.45348000526&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.45348000526&chd=t:0.01,2.45,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|0.01,0.02,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/empty.c+-g+-O0


compare_memory: xgcc '-S test-sources/empty.c -g -O0'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -O0': total_ggc: 1189.0 KB
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -O0': total_ggc: 1192.0 KB
  iteration 1: control: xgcc '-S test-sources/empty.c -g -O0': total_ggc: 1189.0 KB
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -O0': total_ggc: 1192.0 KB
  iteration 2: control: xgcc '-S test-sources/empty.c -g -O0': total_ggc: 1189.0 KB
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -O0': total_ggc: 1192.0 KB
Mem max: 1189.000 -> 1192.000: 1.0025x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1292.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1292.0&chd=t:1189.0,1189.0,1189.0|1192.0,1192.0,1192.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/empty.c+-g+-O0


compare_wallclock: xgcc '-S test-sources/empty.c -g -O1'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.013583898544311523
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 2.549351930618286
  iteration 1: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.016156911849975586
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.0125579833984375
  iteration 2: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012819051742553711
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012850046157836914
  iteration 3: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012814044952392578
  iteration 3: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012650012969970703
  iteration 4: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.01282811164855957
  iteration 4: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012809038162231445
  iteration 5: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012685060501098633
  iteration 5: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012871980667114258
  iteration 6: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.01287698745727539
  iteration 6: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012995004653930664
  iteration 7: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.013103961944580078
  iteration 7: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012763023376464844
  iteration 8: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012866020202636719
  iteration 8: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012920141220092773
  iteration 9: control: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.012917041778564453
  iteration 9: experiment: xgcc '-S test-sources/empty.c -g -O1': time_taken: 0.01299905776977539
Min: 0.012685 -> 0.012558: 1.01x faster
Avg: 0.013265 -> 0.266477: 20.09x slower
Not significant
Stddev: 0.00105 -> 0.80212: 766.6906x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.54935193062&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.54935193062&chd=t:0.01,0.02,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|2.55,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/empty.c+-g+-O1


compare_memory: xgcc '-S test-sources/empty.c -g -O1'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -O1': total_ggc: 1189.0 KB
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -O1': total_ggc: 1192.0 KB
  iteration 1: control: xgcc '-S test-sources/empty.c -g -O1': total_ggc: 1189.0 KB
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -O1': total_ggc: 1192.0 KB
  iteration 2: control: xgcc '-S test-sources/empty.c -g -O1': total_ggc: 1189.0 KB
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -O1': total_ggc: 1192.0 KB
Mem max: 1189.000 -> 1192.000: 1.0025x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1292.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1292.0&chd=t:1189.0,1189.0,1189.0|1192.0,1192.0,1192.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/empty.c+-g+-O1


compare_wallclock: xgcc '-S test-sources/empty.c -g -O2'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.012831926345825195
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 2.1484038829803467
  iteration 1: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.01598191261291504
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.013009071350097656
  iteration 2: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.01269388198852539
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.013051986694335938
  iteration 3: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.012923002243041992
  iteration 3: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.013134956359863281
  iteration 4: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.013000965118408203
  iteration 4: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.013029098510742188
  iteration 5: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.01281118392944336
  iteration 5: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.012894153594970703
  iteration 6: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.01289510726928711
  iteration 6: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.012903928756713867
  iteration 7: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.012876033782958984
  iteration 7: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.013055801391601562
  iteration 8: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.012877941131591797
  iteration 8: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.012845993041992188
  iteration 9: control: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.012744903564453125
  iteration 9: experiment: xgcc '-S test-sources/empty.c -g -O2': time_taken: 0.012891054153442383
Min: 0.012694 -> 0.012846: 1.01x slower
Avg: 0.013164 -> 0.226522: 17.21x slower
Not significant
Stddev: 0.00099 -> 0.67528: 679.3020x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.14840388298&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.14840388298&chd=t:0.01,0.02,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|2.15,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/empty.c+-g+-O2


compare_memory: xgcc '-S test-sources/empty.c -g -O2'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -O2': total_ggc: 1189.0 KB
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -O2': total_ggc: 1192.0 KB
  iteration 1: control: xgcc '-S test-sources/empty.c -g -O2': total_ggc: 1189.0 KB
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -O2': total_ggc: 1192.0 KB
  iteration 2: control: xgcc '-S test-sources/empty.c -g -O2': total_ggc: 1189.0 KB
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -O2': total_ggc: 1192.0 KB
Mem max: 1189.000 -> 1192.000: 1.0025x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1292.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1292.0&chd=t:1189.0,1189.0,1189.0|1192.0,1192.0,1192.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/empty.c+-g+-O2


compare_wallclock: xgcc '-S test-sources/empty.c -g -O3'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.01327204704284668
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 2.621547222137451
  iteration 1: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.015455007553100586
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.012699127197265625
  iteration 2: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.01298379898071289
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.012977838516235352
  iteration 3: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.012878894805908203
  iteration 3: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.013089895248413086
  iteration 4: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.012868881225585938
  iteration 4: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.012996912002563477
  iteration 5: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.012761116027832031
  iteration 5: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.013046026229858398
  iteration 6: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.012864112854003906
  iteration 6: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.013106107711791992
  iteration 7: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.01265406608581543
  iteration 7: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.013067960739135742
  iteration 8: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.01289510726928711
  iteration 8: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.01323699951171875
  iteration 9: control: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.012853860855102539
  iteration 9: experiment: xgcc '-S test-sources/empty.c -g -O3': time_taken: 0.013117074966430664
Min: 0.012654 -> 0.012699: 1.00x slower
Avg: 0.013149 -> 0.273889: 20.83x slower
Not significant
Stddev: 0.00083 -> 0.82488: 998.7143x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.62154722214&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.62154722214&chd=t:0.01,0.02,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|2.62,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/empty.c+-g+-O3


compare_memory: xgcc '-S test-sources/empty.c -g -O3'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -O3': total_ggc: 1189.0 KB
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -O3': total_ggc: 1192.0 KB
  iteration 1: control: xgcc '-S test-sources/empty.c -g -O3': total_ggc: 1189.0 KB
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -O3': total_ggc: 1192.0 KB
  iteration 2: control: xgcc '-S test-sources/empty.c -g -O3': total_ggc: 1189.0 KB
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -O3': total_ggc: 1192.0 KB
Mem max: 1189.000 -> 1192.000: 1.0025x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1292.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1292.0&chd=t:1189.0,1189.0,1189.0|1192.0,1192.0,1192.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/empty.c+-g+-O3


compare_wallclock: xgcc '-S test-sources/empty.c -g -Os'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.013633012771606445
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 2.1441268920898438
  iteration 1: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.013864994049072266
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.012971162796020508
  iteration 2: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.013361930847167969
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.01296687126159668
  iteration 3: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.013154029846191406
  iteration 3: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.012766122817993164
  iteration 4: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.013288021087646484
  iteration 4: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.012767791748046875
  iteration 5: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.013170003890991211
  iteration 5: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.012908935546875
  iteration 6: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.013314008712768555
  iteration 6: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.012805938720703125
  iteration 7: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.01305699348449707
  iteration 7: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.012869834899902344
  iteration 8: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.013077974319458008
  iteration 8: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.012863874435424805
  iteration 9: control: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.013164997100830078
  iteration 9: experiment: xgcc '-S test-sources/empty.c -g -Os': time_taken: 0.012977838516235352
Min: 0.013057 -> 0.012766: 1.02x faster
Avg: 0.013309 -> 0.226003: 16.98x slower
Not significant
Stddev: 0.00026 -> 0.67396: 2613.8734x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.14412689209&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.14412689209&chd=t:0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01|2.14,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/empty.c+-g+-Os


compare_memory: xgcc '-S test-sources/empty.c -g -Os'
  iteration 0: control: xgcc '-S test-sources/empty.c -g -Os': total_ggc: 1189.0 KB
  iteration 0: experiment: xgcc '-S test-sources/empty.c -g -Os': total_ggc: 1192.0 KB
  iteration 1: control: xgcc '-S test-sources/empty.c -g -Os': total_ggc: 1189.0 KB
  iteration 1: experiment: xgcc '-S test-sources/empty.c -g -Os': total_ggc: 1192.0 KB
  iteration 2: control: xgcc '-S test-sources/empty.c -g -Os': total_ggc: 1189.0 KB
  iteration 2: experiment: xgcc '-S test-sources/empty.c -g -Os': total_ggc: 1192.0 KB
Mem max: 1189.000 -> 1192.000: 1.0025x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,1089.0,1292.0&chco=FF0000,0000FF&chdl=control|experiment&chds=1089.0,1292.0&chd=t:1189.0,1189.0,1189.0|1192.0,1192.0,1192.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/empty.c+-g+-Os


compare_wallclock: xgcc '-S test-sources/big-code.c -g -O0'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.4961180686950684
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.335437059402466
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.2967641353607178
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.3329758644104004
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.2978720664978027
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.3546078205108643
  iteration 3: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.292680025100708
  iteration 3: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.331521987915039
  iteration 4: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.298922061920166
  iteration 4: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.3341658115386963
  iteration 5: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.293009042739868
  iteration 5: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.3274080753326416
  iteration 6: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.295053005218506
  iteration 6: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.3257479667663574
  iteration 7: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.299299955368042
  iteration 7: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.330888032913208
  iteration 8: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.2947258949279785
  iteration 8: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.343677043914795
  iteration 9: control: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.302901029586792
  iteration 9: experiment: xgcc '-S test-sources/big-code.c -g -O0': time_taken: 3.332674026489258
Min: 3.292680 -> 3.325748: 1.01x slower
Avg: 3.316735 -> 3.334910: 1.01x slower
Not significant
Stddev: 0.06311 -> 0.00845: 7.4700x smaller
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,2.2926800251,4.4961180687&chco=FF0000,0000FF&chdl=control|experiment&chds=2.2926800251,4.4961180687&chd=t:3.5,3.3,3.3,3.29,3.3,3.29,3.3,3.3,3.29,3.3|3.34,3.33,3.35,3.33,3.33,3.33,3.33,3.33,3.34,3.33&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/big-code.c+-g+-O0


compare_memory: xgcc '-S test-sources/big-code.c -g -O0'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -O0': total_ggc: 166584.0 KB
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -O0': total_ggc: 172731.0 KB
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -O0': total_ggc: 166584.0 KB
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -O0': total_ggc: 172731.0 KB
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -O0': total_ggc: 166584.0 KB
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -O0': total_ggc: 172731.0 KB
Mem max: 166584.000 -> 172731.000: 1.0369x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,166484.0,172831.0&chco=FF0000,0000FF&chdl=control|experiment&chds=166484.0,172831.0&chd=t:166584.0,166584.0,166584.0|172731.0,172731.0,172731.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/big-code.c+-g+-O0


compare_wallclock: xgcc '-S test-sources/big-code.c -g -O1'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.878056049346924
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.795844793319702
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.701810121536255
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.765013933181763
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.746763944625854
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.79532504081726
  iteration 3: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.740122079849243
  iteration 3: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.835685014724731
  iteration 4: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.741678953170776
  iteration 4: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.814503908157349
  iteration 5: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.745280027389526
  iteration 5: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.789781093597412
  iteration 6: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.728856801986694
  iteration 6: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.791456937789917
  iteration 7: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.777271032333374
  iteration 7: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.774055004119873
  iteration 8: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.777101039886475
  iteration 8: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.802823066711426
  iteration 9: control: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.774578094482422
  iteration 9: experiment: xgcc '-S test-sources/big-code.c -g -O1': time_taken: 15.79276704788208
Min: 15.701810 -> 15.765014: 1.00x slower
Avg: 15.761152 -> 15.795726: 1.00x slower
Not significant
Stddev: 0.04738 -> 0.01965: 2.4113x smaller
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,14.7018101215,16.8780560493&chco=FF0000,0000FF&chdl=control|experiment&chds=14.7018101215,16.8780560493&chd=t:15.88,15.7,15.75,15.74,15.74,15.75,15.73,15.78,15.78,15.77|15.8,15.77,15.8,15.84,15.81,15.79,15.79,15.77,15.8,15.79&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/big-code.c+-g+-O1


compare_memory: xgcc '-S test-sources/big-code.c -g -O1'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -O1': total_ggc: 279793.0 KB
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -O1': total_ggc: 285940.0 KB
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -O1': total_ggc: 279793.0 KB
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -O1': total_ggc: 285940.0 KB
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -O1': total_ggc: 279793.0 KB
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -O1': total_ggc: 285940.0 KB
Mem max: 279793.000 -> 285940.000: 1.0220x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,279693.0,286040.0&chco=FF0000,0000FF&chdl=control|experiment&chds=279693.0,286040.0&chd=t:279793.0,279793.0,279793.0|285940.0,285940.0,285940.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/big-code.c+-g+-O1


compare_wallclock: xgcc '-S test-sources/big-code.c -g -O2'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.676445960998535
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.652193069458008
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.58590316772461
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.638267040252686
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.625792980194092
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.635249137878418
  iteration 3: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.5898380279541
  iteration 3: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.68597388267517
  iteration 4: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.610196113586426
  iteration 4: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.6303870677948
  iteration 5: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.57561492919922
  iteration 5: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.64024782180786
  iteration 6: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.610887050628662
  iteration 6: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.620186805725098
  iteration 7: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.615649938583374
  iteration 7: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.67579483985901
  iteration 8: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.62508797645569
  iteration 8: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.7101891040802
  iteration 9: control: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.62677001953125
  iteration 9: experiment: xgcc '-S test-sources/big-code.c -g -O2': time_taken: 22.64840316772461
Min: 22.575615 -> 22.620187: 1.00x slower
Avg: 22.614219 -> 22.653689: 1.00x slower
Not significant
Stddev: 0.02828 -> 0.02824: 1.0014x smaller
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,21.5756149292,23.7101891041&chco=FF0000,0000FF&chdl=control|experiment&chds=21.5756149292,23.7101891041&chd=t:22.68,22.59,22.63,22.59,22.61,22.58,22.61,22.62,22.63,22.63|22.65,22.64,22.64,22.69,22.63,22.64,22.62,22.68,22.71,22.65&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/big-code.c+-g+-O2


compare_memory: xgcc '-S test-sources/big-code.c -g -O2'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -O2': total_ggc: 400058.0 KB
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -O2': total_ggc: 406194.0 KB
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -O2': total_ggc: 400058.0 KB
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -O2': total_ggc: 406194.0 KB
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -O2': total_ggc: 400058.0 KB
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -O2': total_ggc: 406194.0 KB
Mem max: 400058.000 -> 406194.000: 1.0153x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,399958.0,406294.0&chco=FF0000,0000FF&chdl=control|experiment&chds=399958.0,406294.0&chd=t:400058.0,400058.0,400058.0|406194.0,406194.0,406194.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/big-code.c+-g+-O2


compare_wallclock: xgcc '-S test-sources/big-code.c -g -O3'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.43585705757141
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.765225887298584
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.447202920913696
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.729698181152344
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.6163809299469
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.648236989974976
  iteration 3: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.43746590614319
  iteration 3: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.68147397041321
  iteration 4: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.55709195137024
  iteration 4: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.59007501602173
  iteration 5: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.42358613014221
  iteration 5: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.727094888687134
  iteration 6: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.70422697067261
  iteration 6: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.77773094177246
  iteration 7: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.472941160202026
  iteration 7: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.813024044036865
  iteration 8: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.567047119140625
  iteration 8: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.75124788284302
  iteration 9: control: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.455779790878296
  iteration 9: experiment: xgcc '-S test-sources/big-code.c -g -O3': time_taken: 52.76156306266785
Min: 52.423586 -> 52.590075: 1.00x slower
Avg: 52.511758 -> 52.724537: 1.00x slower
Not significant
Stddev: 0.09485 -> 0.06682: 1.4194x smaller
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,51.4235861301,53.813024044&chco=FF0000,0000FF&chdl=control|experiment&chds=51.4235861301,53.813024044&chd=t:52.44,52.45,52.62,52.44,52.56,52.42,52.7,52.47,52.57,52.46|52.77,52.73,52.65,52.68,52.59,52.73,52.78,52.81,52.75,52.76&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/big-code.c+-g+-O3


compare_memory: xgcc '-S test-sources/big-code.c -g -O3'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -O3': total_ggc: 903646.0 KB
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -O3': total_ggc: 909734.0 KB
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -O3': total_ggc: 903648.0 KB
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -O3': total_ggc: 909734.0 KB
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -O3': total_ggc: 903634.0 KB
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -O3': total_ggc: 909750.0 KB
Mem max: 903648.000 -> 909750.000: 1.0068x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,903534.0,909850.0&chco=FF0000,0000FF&chdl=control|experiment&chds=903534.0,909850.0&chd=t:903646.0,903648.0,903634.0|909734.0,909734.0,909750.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/big-code.c+-g+-O3


compare_wallclock: xgcc '-S test-sources/big-code.c -g -Os'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 22.20045304298401
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.471888065338135
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.216309785842896
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.311551809310913
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.187273025512695
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.610141038894653
  iteration 3: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.206459999084473
  iteration 3: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.30342388153076
  iteration 4: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.204473972320557
  iteration 4: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.32647681236267
  iteration 5: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.153980016708374
  iteration 5: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.313818216323853
  iteration 6: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.231663942337036
  iteration 6: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.2878258228302
  iteration 7: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.21139693260193
  iteration 7: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.28354001045227
  iteration 8: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.26499104499817
  iteration 8: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.335981130599976
  iteration 9: control: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.217068195343018
  iteration 9: experiment: xgcc '-S test-sources/big-code.c -g -Os': time_taken: 21.25359797477722
Min: 21.153980 -> 21.253598: 1.00x slower
Avg: 21.309407 -> 21.349824: 1.00x slower
Not significant
Stddev: 0.31437 -> 0.10843: 2.8993x smaller
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,20.1539800167,23.200453043&chco=FF0000,0000FF&chdl=control|experiment&chds=20.1539800167,23.200453043&chd=t:22.2,21.22,21.19,21.21,21.2,21.15,21.23,21.21,21.26,21.22|21.47,21.31,21.61,21.3,21.33,21.31,21.29,21.28,21.34,21.25&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/big-code.c+-g+-Os


compare_memory: xgcc '-S test-sources/big-code.c -g -Os'
  iteration 0: control: xgcc '-S test-sources/big-code.c -g -Os': total_ggc: 357060.0 KB
  iteration 0: experiment: xgcc '-S test-sources/big-code.c -g -Os': total_ggc: 363010.0 KB
  iteration 1: control: xgcc '-S test-sources/big-code.c -g -Os': total_ggc: 357060.0 KB
  iteration 1: experiment: xgcc '-S test-sources/big-code.c -g -Os': total_ggc: 363010.0 KB
  iteration 2: control: xgcc '-S test-sources/big-code.c -g -Os': total_ggc: 357060.0 KB
  iteration 2: experiment: xgcc '-S test-sources/big-code.c -g -Os': total_ggc: 363010.0 KB
Mem max: 357060.000 -> 363010.000: 1.0167x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,356960.0,363110.0&chco=FF0000,0000FF&chdl=control|experiment&chds=356960.0,363110.0&chd=t:357060.0,357060.0,357060.0|363010.0,363010.0,363010.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/big-code.c+-g+-Os


compare_wallclock: xgcc '-S test-sources/influence.i -g -O0'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.1505720615386963
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 2.4638640880584717
  iteration 1: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14855194091796875
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.15026307106018066
  iteration 2: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.1486799716949463
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14951801300048828
  iteration 3: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.1483149528503418
  iteration 3: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.1495990753173828
  iteration 4: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14843487739562988
  iteration 4: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14996695518493652
  iteration 5: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14823603630065918
  iteration 5: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14992094039916992
  iteration 6: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14872288703918457
  iteration 6: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14957404136657715
  iteration 7: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14828085899353027
  iteration 7: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.1502518653869629
  iteration 8: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14864587783813477
  iteration 8: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14989304542541504
  iteration 9: control: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14822888374328613
  iteration 9: experiment: xgcc '-S test-sources/influence.i -g -O0': time_taken: 0.14977192878723145
Min: 0.148229 -> 0.149518: 1.01x slower
Avg: 0.148667 -> 0.381262: 2.56x slower
Not significant
Stddev: 0.00070 -> 0.73175: 1052.4434x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.46386408806&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.46386408806&chd=t:0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15|2.46,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/influence.i+-g+-O0


compare_memory: xgcc '-S test-sources/influence.i -g -O0'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -O0': total_ggc: 9273.0 KB
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -O0': total_ggc: 9719.0 KB
  iteration 1: control: xgcc '-S test-sources/influence.i -g -O0': total_ggc: 9273.0 KB
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -O0': total_ggc: 9719.0 KB
  iteration 2: control: xgcc '-S test-sources/influence.i -g -O0': total_ggc: 9273.0 KB
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -O0': total_ggc: 9719.0 KB
Mem max: 9273.000 -> 9719.000: 1.0481x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,9173.0,9819.0&chco=FF0000,0000FF&chdl=control|experiment&chds=9173.0,9819.0&chd=t:9273.0,9273.0,9273.0|9719.0,9719.0,9719.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/influence.i+-g+-O0


compare_wallclock: xgcc '-S test-sources/influence.i -g -O1'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.39188194274902344
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 2.088374137878418
  iteration 1: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.38889122009277344
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.3906099796295166
  iteration 2: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.3879420757293701
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.3904459476470947
  iteration 3: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.388336181640625
  iteration 3: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.39006900787353516
  iteration 4: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.3878631591796875
  iteration 4: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.3900718688964844
  iteration 5: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.38739705085754395
  iteration 5: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.39003610610961914
  iteration 6: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.3882019519805908
  iteration 6: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.3903689384460449
  iteration 7: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.38837194442749023
  iteration 7: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.38992977142333984
  iteration 8: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.3881399631500244
  iteration 8: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.3905658721923828
  iteration 9: control: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.38805603981018066
  iteration 9: experiment: xgcc '-S test-sources/influence.i -g -O1': time_taken: 0.39057207107543945
Min: 0.387397 -> 0.389930: 1.01x slower
Avg: 0.388508 -> 0.560104: 1.44x slower
Not significant
Stddev: 0.00125 -> 0.53698: 430.8174x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.08837413788&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.08837413788&chd=t:0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39|2.09,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/influence.i+-g+-O1


compare_memory: xgcc '-S test-sources/influence.i -g -O1'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -O1': total_ggc: 12968.0 KB
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -O1': total_ggc: 13414.0 KB
  iteration 1: control: xgcc '-S test-sources/influence.i -g -O1': total_ggc: 12968.0 KB
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -O1': total_ggc: 13414.0 KB
  iteration 2: control: xgcc '-S test-sources/influence.i -g -O1': total_ggc: 12968.0 KB
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -O1': total_ggc: 13414.0 KB
Mem max: 12968.000 -> 13414.000: 1.0344x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,12868.0,13514.0&chco=FF0000,0000FF&chdl=control|experiment&chds=12868.0,13514.0&chd=t:12968.0,12968.0,12968.0|13414.0,13414.0,13414.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/influence.i+-g+-O1


compare_wallclock: xgcc '-S test-sources/influence.i -g -O2'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5931301116943359
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 2.6149399280548096
  iteration 1: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5907289981842041
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5904421806335449
  iteration 2: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5880019664764404
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5896041393280029
  iteration 3: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5889370441436768
  iteration 3: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5898451805114746
  iteration 4: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5883939266204834
  iteration 4: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5903439521789551
  iteration 5: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5881071090698242
  iteration 5: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5907139778137207
  iteration 6: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5883979797363281
  iteration 6: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.590583086013794
  iteration 7: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5875139236450195
  iteration 7: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5898070335388184
  iteration 8: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5886249542236328
  iteration 8: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5901570320129395
  iteration 9: control: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5878429412841797
  iteration 9: experiment: xgcc '-S test-sources/influence.i -g -O2': time_taken: 0.5908107757568359
Min: 0.587514 -> 0.589604: 1.00x slower
Avg: 0.588968 -> 0.792725: 1.35x slower
Not significant
Stddev: 0.00171 -> 0.64026: 374.8853x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.61493992805&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.61493992805&chd=t:0.59,0.59,0.59,0.59,0.59,0.59,0.59,0.59,0.59,0.59|2.61,0.59,0.59,0.59,0.59,0.59,0.59,0.59,0.59,0.59&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/influence.i+-g+-O2


compare_memory: xgcc '-S test-sources/influence.i -g -O2'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -O2': total_ggc: 16386.0 KB
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -O2': total_ggc: 16768.0 KB
  iteration 1: control: xgcc '-S test-sources/influence.i -g -O2': total_ggc: 16386.0 KB
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -O2': total_ggc: 16768.0 KB
  iteration 2: control: xgcc '-S test-sources/influence.i -g -O2': total_ggc: 16386.0 KB
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -O2': total_ggc: 16768.0 KB
Mem max: 16386.000 -> 16768.000: 1.0233x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,16286.0,16868.0&chco=FF0000,0000FF&chdl=control|experiment&chds=16286.0,16868.0&chd=t:16386.0,16386.0,16386.0|16768.0,16768.0,16768.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/influence.i+-g+-O2


compare_wallclock: xgcc '-S test-sources/influence.i -g -O3'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2837810516357422
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 2.4482359886169434
  iteration 1: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2785329818725586
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2805140018463135
  iteration 2: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2767319679260254
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.281519889831543
  iteration 3: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2758419513702393
  iteration 3: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.281162977218628
  iteration 4: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2764110565185547
  iteration 4: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2849159240722656
  iteration 5: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.274327039718628
  iteration 5: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2805399894714355
  iteration 6: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2735610008239746
  iteration 6: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2830479145050049
  iteration 7: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2760980129241943
  iteration 7: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2814068794250488
  iteration 8: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2743921279907227
  iteration 8: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2870488166809082
  iteration 9: control: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2754521369934082
  iteration 9: experiment: xgcc '-S test-sources/influence.i -g -O3': time_taken: 1.2812049388885498
Min: 1.273561 -> 1.280514: 1.01x slower
Avg: 1.276513 -> 1.398960: 1.10x slower
Not significant
Stddev: 0.00292 -> 0.36868: 126.2910x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0.273561000824,3.44823598862&chco=FF0000,0000FF&chdl=control|experiment&chds=0.273561000824,3.44823598862&chd=t:1.28,1.28,1.28,1.28,1.28,1.27,1.27,1.28,1.27,1.28|2.45,1.28,1.28,1.28,1.28,1.28,1.28,1.28,1.29,1.28&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/influence.i+-g+-O3


compare_memory: xgcc '-S test-sources/influence.i -g -O3'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -O3': total_ggc: 35508.0 KB
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -O3': total_ggc: 35762.0 KB
  iteration 1: control: xgcc '-S test-sources/influence.i -g -O3': total_ggc: 35507.0 KB
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -O3': total_ggc: 35761.0 KB
  iteration 2: control: xgcc '-S test-sources/influence.i -g -O3': total_ggc: 35508.0 KB
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -O3': total_ggc: 35763.0 KB
Mem max: 35508.000 -> 35763.000: 1.0072x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,35407.0,35863.0&chco=FF0000,0000FF&chdl=control|experiment&chds=35407.0,35863.0&chd=t:35508.0,35507.0,35508.0|35762.0,35761.0,35763.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/influence.i+-g+-O3


compare_wallclock: xgcc '-S test-sources/influence.i -g -Os'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.529155969619751
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 2.621020793914795
  iteration 1: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5269439220428467
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5277841091156006
  iteration 2: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5260448455810547
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5284109115600586
  iteration 3: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5267999172210693
  iteration 3: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5280740261077881
  iteration 4: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5267529487609863
  iteration 4: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5281078815460205
  iteration 5: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5269870758056641
  iteration 5: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5277209281921387
  iteration 6: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5266849994659424
  iteration 6: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5275790691375732
  iteration 7: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5269491672515869
  iteration 7: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5290510654449463
  iteration 8: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5274868011474609
  iteration 8: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5283200740814209
  iteration 9: control: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5265758037567139
  iteration 9: experiment: xgcc '-S test-sources/influence.i -g -Os': time_taken: 0.5314748287200928
Min: 0.526045 -> 0.527579: 1.00x slower
Avg: 0.527038 -> 0.737754: 1.40x slower
Not significant
Stddev: 0.00083 -> 0.66171: 799.2468x larger
Timeline: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,0,3.62102079391&chco=FF0000,0000FF&chdl=control|experiment&chds=0,3.62102079391&chd=t:0.53,0.53,0.53,0.53,0.53,0.53,0.53,0.53,0.53,0.53|2.62,0.53,0.53,0.53,0.53,0.53,0.53,0.53,0.53,0.53&chxl=0:|1|2|3|4|5|6|7|8|9|10|2:||Iteration|3:||Time+(secs)&chtt=Wallclock+time+for+xgcc+-S+test-sources/influence.i+-g+-Os


compare_memory: xgcc '-S test-sources/influence.i -g -Os'
  iteration 0: control: xgcc '-S test-sources/influence.i -g -Os': total_ggc: 14287.0 KB
  iteration 0: experiment: xgcc '-S test-sources/influence.i -g -Os': total_ggc: 14669.0 KB
  iteration 1: control: xgcc '-S test-sources/influence.i -g -Os': total_ggc: 14287.0 KB
  iteration 1: experiment: xgcc '-S test-sources/influence.i -g -Os': total_ggc: 14669.0 KB
  iteration 2: control: xgcc '-S test-sources/influence.i -g -Os': total_ggc: 14287.0 KB
  iteration 2: experiment: xgcc '-S test-sources/influence.i -g -Os': total_ggc: 14669.0 KB
Mem max: 14287.000 -> 14669.000: 1.0267x larger
Usage over time: http://chart.apis.google.com/chart?cht=lc&chs=700x400&chxt=x,y,x,y&chxr=1,14187.0,14769.0&chco=FF0000,0000FF&chdl=control|experiment&chds=14187.0,14769.0&chd=t:14287.0,14287.0,14287.0|14669.0,14669.0,14669.0&chxl=0:|1|2|3|2:||Iteration|3:||Memory+(kb)&chtt=Total+ggc+memory+usage+for+xgcc+-S+test-sources/influence.i+-g+-Os


total time taken: 7818.443270921707