Message 65838 - Python tracker

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Author	pitrou
Recipients	akuchling, amaury.forgeotdarc, jimjjewett, pitrou, rsc, timehorse
Date	2008-04-26.10:08:05
SpamBayes Score	0.0151198
Marked as misclassified	No
Message-id	<[email protected]>
In-reply-to

Content
I don't know anything about regexp implementation, but if you replace a switch-case with a function lookup table, it isn't surprising that the new version ends up slower. A local jump is always faster than a function call, because of the setup overhead and stack manipulation the latter involves. So you might try to do the cleanup while keeping the switch-case structure, if possible.

I don't know anything about regexp implementation, but if you replace a
switch-case with a function lookup table, it isn't surprising that the
new version ends up slower. A local jump is always faster than a
function call, because of the setup overhead and stack manipulation the
latter involves.

So you might try to do the cleanup while keeping the switch-case
structure, if possible.

History
Date	User	Action	Args
2008-04-26 10:08:07	pitrou	set	spambayes_score: 0.0151198 -> 0.0151198 recipients: + pitrou, akuchling, jimjjewett, amaury.forgeotdarc, rsc, timehorse
2008-04-26 10:08:06	pitrou	set	spambayes_score: 0.0151198 -> 0.0151198 messageid: <[email protected]>
2008-04-26 10:08:05	pitrou	link	issue2636 messages
2008-04-26 10:08:05	pitrou	create