From: | "Steve Wolfe" <steve(at)iboats(dot)com> |
---|---|
To: | "Doug McNaught" <doug(at)wireboard(dot)com> |
Cc: | <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Request for Benchmarks... |
Date: | 2002-02-06 23:23:36 |
Message-ID: | 00d701c1af65$4fdc9b60$d281f6cc@iboats.com |
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Thread: | |
Lists: | pgsql-general |
> > I mentioned this in another message, but I'll reiterate it for
> > everyone's sake. In a day or two, I'll have the chance to pit two
> > machines against each other to test their capacity at serving out
queries
> > with Postgres - a dual Athlon MP 1800+ and a quad 700 MHz Xeon, both
> > running Linux. The benchmark I'm planning on running involves a
sample of
> > queries taken from our day-to-day production, so that would most
likely
> > reflect what *I* can expect out of the machine.
>
> You'll want to make sure both machines have comparable disk
> subsystems; otherwise you won't be comparing what you think you're
> comparing...
I plan on making sure that the database is entirely in disk cache, so
that the disk subsystem drops out of the picture.
steve
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