Re: 7.1 vs. 7.2 on AIX 5L - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: 7.1 vs. 7.2 on AIX 5L
Date
Msg-id 200201160215.g0G2FXY11748@candle.pha.pa.us
Whole thread Raw
In response to Re: 7.1 vs. 7.2 on AIX 5L  (Tatsuo Ishii <t-ishii@sra.co.jp>)
Responses Re: 7.1 vs. 7.2 on AIX 5L  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
> Thanks. I will try with it.
> 
> BTW, I'm still wondering why 7.2 is slower than 7.1 on AIX. Tom said
> cs() is responsible for that. But not only 7.2 but 7.1 uses cs(). It
> seems cs() does not explain the difference of the performance.

cs() may be used more heavily on 7.2 --- not sure.

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
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