消息 [158379] - Python tracker

➜

This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

作者	vstinner
收信人	vstinner
日期	2012-04-15.23:49:24
SpamBayes Score	-1.0
Marked as misclassified	是
Message-id	<1334533765.39.0.473993347276.issue14385@psf.upfronthosting.co.za>
In-reply-to

内容
Oops, patch version 2 was not correct: I forgot a { ... } in ceval.c. New patch fixing this issue but leaves also the LOAD_GLOBAL code unchanged : keep the goto and don't try to factorize the 3 last instructions. LOAD_GLOBAL is really critical in performance. With patch version 3, the overall overhead is +0.4% according to pybench.

Oops, patch version 2 was not correct: I forgot a { ... } in ceval.c.

New patch fixing this issue but leaves also the LOAD_GLOBAL code unchanged : keep the goto and don't try to factorize the 3 last instructions. LOAD_GLOBAL is really critical in performance.

With patch version 3, the overall overhead is +0.4% according to pybench.

历史
日期	用户	动作	参数
2012-04-15 23:49:25	vstinner	修改	recipients: + vstinner
2012-04-15 23:49:25	vstinner	修改	messageid: <1334533765.39.0.473993347276.issue14385@psf.upfronthosting.co.za>
2012-04-15 23:49:24	vstinner	链接	issue14385 messages
2012-04-15 23:49:24	vstinner	创建