Re: bad performance on Solaris 10

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Jignesh K(dot) Shah" <J(dot)K(dot)Shah(at)Sun(dot)COM>
Cc: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, Luke Lonergan <llonergan(at)greenplum(dot)com>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Chris Mair <list(at)1006(dot)org>, pgsql-performance(at)postgresql(dot)org, markir(at)paradise(dot)net(dot)nz, Josh Berkus <josh(at)agliodbs(dot)com>
Subject: Re: bad performance on Solaris 10
Date: 2006-04-13 04:52:30
Message-ID: 9622.1144903950@sss.pgh.pa.us
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"Jignesh K. Shah" <J(dot)K(dot)Shah(at)Sun(dot)COM> writes:
> Many times PostgreSQL has many things based on assumption that it will
> run on Linux and it is left to Solaris to emulate that behavior.

Au contraire --- PG tries its best to be OS-agnostic. I've personally
resisted people trying to optimize it by putting in Linux-specific
behavior. The above sounds to me like making excuses for a poor OS.

(And yes, I will equally much resist any requests to put in Solaris-
specific behavior...)

regards, tom lane

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