Message 57941 - Python tracker

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In-reply-to
Author	arkanes
Recipients	arkanes, christian.heimes, ntoronto
Date	2007年11月29日.18:05:55
SpamBayes Score	0.45522177
Marked as misclassified	No
Message-id	<1196359555.93.0.712715430407.issue1518@psf.upfronthosting.co.za>

Content
I may have had some old code in the build or something - I did a clean rebuild to look at some of the slowdowns and the fastglobals_test benchmarks are now even better than Neils. Pybench is still overall slower but it's mostly in float operations, which seems odd and I'd discount it unless someone else can recreate it. I've updated the spreadsheet I linked before with the updated timings, along with my microbenchmark and pystone results. Very impressive speedup on pystone, no doubt because of the heavy use of globals.

Content

I may have had some old code in the build or something - I did a clean
rebuild to look at some of the slowdowns and the fastglobals_test
benchmarks are now even better than Neils. Pybench is still overall
slower but it's mostly in float operations, which seems odd and I'd
discount it unless someone else can recreate it. I've updated the
spreadsheet I linked before with the updated timings, along with my
microbenchmark and pystone results. Very impressive speedup on pystone,
no doubt because of the heavy use of globals.

History
Date	User	Action	Args
2007年11月29日 18:05:56	arkanes	set	spambayes_score: 0.455222 -> 0.45522177 recipients: + arkanes, christian.heimes, ntoronto
2007年11月29日 18:05:55	arkanes	set	spambayes_score: 0.455222 -> 0.455222 messageid: <1196359555.93.0.712715430407.issue1518@psf.upfronthosting.co.za>
2007年11月29日 18:05:55	arkanes	link	issue1518 messages
2007年11月29日 18:05:55	arkanes	create

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