[debbugs-tracker] bug#18777: closed ([PATCH] dfa: improvement for checking of multibyte character boundary)

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Your message dated Sun, 1 May 2016 22:59:14 -0700
with message-id <address@hidden>
and subject line Re: [PATCH] dfa: improvement for checking of multibyte 
character boundary
has caused the debbugs.gnu.org bug report #18777,
regarding [PATCH] dfa: improvement for checking of multibyte character boundary
to be marked as done.

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18777: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18777
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--- Begin Message --- Subject: [PATCH] dfa: improvement for checking of multibyte character boundary Date: Tue, 21 Oct 2014 00:04:02 +0900

This patch improves performance for input string which doesn't match
even the first part of a pattern.  Although there is no less effective
for grep as it uses a superset of DFA, gawk speeds up about 40%.

$ time -p env LC_ALL=ja_JP.eucJP ./gawk '/k/ { print }' ../k

(before)
  real 2.85  user 2.79  sys 0.05

(after)
  real 1.70  user 1.64  sys 0.06

I think that this improvement should have been performed in bug#17576.

0001-dfa-improvement-for-checking-of-multibyte-character-.patch
Description: Text document

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> Re: [PATCH] dfa: improvement for checking of multibyte character boundary
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> Date: 
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> Sun, 1 May 2016 22:59:14 -0700
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> User-agent: 
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> Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2
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> I have installed this and am closing the bug report.
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