jeroen ruigrok van der werven kyfxfucinnomineorg tests concentrating gcc partly based feedback got results httpwwwinnomineorg20080412python26compileroptionsresults executive summary python needs compiled o2 o3 optimization level results gcc 421 doubling execution time using o1 still 15 slower using o2 using mtunenative marchnative shave 0102 seconds otherwise find much difference using march mfpmath present profileguided optimization help much might expected pushed kind optimization mtunemarch combination 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 know drop merges ocean know ocean merges drop _______________________________________________ pythondev mailing list pythondevpythonorg httpmailpythonorgmailmanlistinfopythondev unsubscribe httpmailpythonorgmailmanoptionspythondevpythondev40tangomucom thu 07 aug 2008 160543 0200 pythondev python 26a2 execution times various compilers