Re: POSIX regex performance bug in 7.3 Vs. 7.2 - Mailing list pgsql-hackers

From Tom Lane
Subject Re: POSIX regex performance bug in 7.3 Vs. 7.2
Date
Msg-id 25876.1044457141@sss.pgh.pa.us
Whole thread Raw
In response to Re: POSIX regex performance bug in 7.3 Vs. 7.2  (Tatsuo Ishii <t-ishii@sra.co.jp>)
Responses Re: POSIX regex performance bug in 7.3 Vs. 7.2
List pgsql-hackers
Tatsuo Ishii <t-ishii@sra.co.jp> writes:
> Ok. The original complain can be sasily solved at least for single
> byte encoding databases. With the small patches(against 7.3.1)
> included, I got following result.

Nice work, Tatsuo!  Wade, can you confirm that this patch solves your
problem?

Tatsuo, please commit into REL7_3 branch only --- I'm nearly ready to do
a wholesale replacement of the regex code in HEAD, so you wouldn't
accomplish much except to create a merge problem for me ...
        regards, tom lane


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