GNU bug report logs - #15191
faster DFA.C state merge

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Package: grep;

Reported by: Ivan Yanikov <dobrokot <at> gmail.com>

Date: Mon, 26 Aug 2013 06:58:03 UTC

Severity: wishlist

Tags: moreinfo, patch

Done: Paul Eggert <eggert <at> cs.ucla.edu>

Bug is archived. No further changes may be made.

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From: Norihiro Tanaka <noritnk <at> kcn.ne.jp>
To: 15191 <at> debbugs.gnu.org
Cc: Paul Eggert <eggert <at> cs.ucla.edu>
Subject: bug#15191: faster DFA.C state merge
Date: Wed, 07 May 2014 23:51:20 +0900
[Message part 1 (text/plain, inline)]
As far as I examined a cause of slowness, it seems that it's caused by
not state merge but dfamust.

Although I'm suspicious of memory allocations in dfamust, I don't still
have any ideas to fix them.

I tried an attachment, but it became more and more slowdown.
[0001-dfa-efficient-memory-allocation.patch (text/plain, attachment)]

This bug report was last modified 11 years and 12 days ago.

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