Re: multibyte performance - Mailing list pgsql-hackers

From Tom Lane
Subject Re: multibyte performance
Date
Msg-id 16351.1001599753@sss.pgh.pa.us
Whole thread Raw
In response to multibyte performance  (Tatsuo Ishii <t-ishii@sra.co.jp>)
Responses Re: multibyte performance
Re: multibyte performance
List pgsql-hackers
Tatsuo Ishii <t-ishii@sra.co.jp> writes:
> I did some benchmarking with/without multibyte support using current.
> (1) regression test
> (2) pgbench

pgbench unfortunately seems quite irrelevant to this issue, since it
performs no textual operations whatsoever.  It'd be interesting to
modify pgbench so that it updates the "filler" column somehow on each
update (perhaps store a text copy of the new balance there), and then
repeat the tests.
        regards, tom lane


pgsql-hackers by date:

Previous
From: mlw
Date:
Subject: Re: Spinlock performance improvement proposal
Next
From: Alex Pilosov
Date:
Subject: Re: [PATCH] [LARGE] select * from cursor foo