Jaime Casanova escribió:
> On Wed, Dec 9, 2009 at 9:39 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> > so I'd like some independent confirmation that it does.
> >
>
> what kind of tests could show that? or simply running pgbench several
> times for 15 minutes each run could show any benefit?
Isn't the supposed performance improvement in this patch linked strongly
to backup blocks? If that's really the case, I think it would show more
prominently if you had very frequent checkpoints.
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