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irrationalRock/stage2.txt

Created April 9, 2018 00:59
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stage 2 data
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stage2.txt
*Aarchie with 180mb file
-Just with -O2:
real 2m51.523s
user 2m51.247s
Number of options tested: 1284
Real best time: 2m50.799s (CMAKE_CXX_FLAGS_DEBUG:STRING= -O2 -ftree-loop-distribute-patterns -floop-interchange -ftree-slp-vectorize -fipa-cp-clone)
User best time: 2m50.367s (CMAKE_CXX_FLAGS_DEBUG:STRING= -O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fvect-cost-model -ftree-partial-pre)
**************************************************************************************************************************
*Bbetty with 180mb file
Just with –O2:
real 0m52.384s
user 0m52.153s
Number of options tested: 1331
Real best time: 52.252s (CMAKE_C_FLAGS_DEBUG:STRING= -O2 -fgcse-after-reload -ftree-loop-distribution -fsplit-paths -ftree-slp-vectorize -fpeel-loops)
User best time: 51.924s (CMAKE_C_FLAGS_DEBUG:STRING= -O2 -ftree-loop-distribution -fsplit-paths -ftree-slp-vectorize -fpeel-loops)
**************************************************************************************************************************
*Ccharlie with 1.7gb file
Just with –O2:
real 7m53.515s
user 7m52.077s
Number of options tested: 345
Real best time: 7m52.480s (CMAKE_C_FLAGS_DEBUG:STRING= -O2 -ftree-partial-pre -fpeel-loops -fipa-cp-clone)
User best time: 7m51.016s (CMAKE_C_FLAGS_DEBUG:STRING= -O2 -ftree-loop-distribution -floop-interchange -ftree-partial-pre -fpeel-loops -fipa-cp-clone)
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