jeroen ruigrok van der werven kyfxfucinnomineorg 20080413 0047 gregory p smith gregkryptoorg wrote gcc 413 im finding profile guided optimization trained pybench regrtest make measurable difference 25 overall time 1020 pybench tests havent run benchmarks enough times confident results yet ill report back data im testing pybench regrtest profiling training runs seems gcc 424 yields worse code python options 421 measured 78 slowdown 05 seconds test granted general might nitpicking friends calculating departments might quite useful know differences general concentrated specific sections pybench uniformly distributed know employer use additional free optimizations since jobs spawn many hours execution next optimizing source code course also shave quite lot execution time check special makefile target easy gcc profile guided compiles shortly want faster builds easily produce would interesting think went fprofilegenerate fprofileuse small test jeroen ruigrok van der werven asmodai イェルーン ラウフロック ヴァン デル ウェルヴェン httpwwwinnomineorg httpwwwrangakuorg put heart mind intellect soul even smallest acts secret success _______________________________________________ pythondev mailing list pythondevpythonorg httpmailpythonorgmailmanlistinfopythondev unsubscribe httpmailpythonorgmailmanoptionspythondevpythondev40tangomucom thu 07 aug 2008 161949 0200 pythondev python 26a2 execution times various compilers