Re: High context switches occurring

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
Cc: Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp>, Postgresql Performance <pgsql-performance(at)postgresql(dot)org>
Subject: Re: High context switches occurring
Date: 2005-12-07 04:49:28
Message-ID: 24708.1133930968@sss.pgh.pa.us
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Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> Tom Lane wrote:
>> 1. You don't want number of clients (-c) much higher than scaling factor
>> (-s in the initialization step).

> Should we throw a warning when someone runs the test this way?

Not a bad idea (though of course only for the "standard" scripts).
Tatsuo, what do you think?

regards, tom lane

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