Message 158748 - Python tracker

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In-reply-to
Author	serhiy.storchaka
Recipients	serhiy.storchaka
Date	2012年04月19日.20:58:59
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1334869141.17.0.802149162715.issue14624@psf.upfronthosting.co.za>

Content
I propose a patch, which accelerates the utf-16 decoder. With PEP 393 utf-16 decoder slowed down a few times (3-4x), this patch returns the performance at the level of Python 3.2 and even higher (+10-30% over 3.2). In addition, it fixes a few bugs in the utf-16 decoder. Also as a side effect is possible acceleration of other decoders.

Content

I propose a patch, which accelerates the utf-16 decoder. With PEP 393 utf-16 decoder slowed down a few times (3-4x), this patch returns the performance at the level of Python 3.2 and even higher (+10-30% over 3.2).
In addition, it fixes a few bugs in the utf-16 decoder. Also as a side effect is possible acceleration of other decoders.

History
Date	User	Action	Args
2012年04月19日 20:59:01	serhiy.storchaka	set	recipients: + serhiy.storchaka
2012年04月19日 20:59:01	serhiy.storchaka	set	messageid: <1334869141.17.0.802149162715.issue14624@psf.upfronthosting.co.za>
2012年04月19日 20:59:00	serhiy.storchaka	link	issue14624 messages
2012年04月19日 20:59:00	serhiy.storchaka	create

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