Re: pgbench -T isn't a hard cutoff.

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От Itagaki Takahiro
Тема Re: pgbench -T isn't a hard cutoff.
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Msg-id CAJW2+qfNxgwaYbK9EZL2p6r_bXmp996jga=UWWCUmBT7yq4jdQ@mail.gmail.com
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Ответ на Re: pgbench -T isn't a hard cutoff.  (Greg Smith <greg@2ndQuadrant.com>)
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On Mon, Aug 29, 2011 at 12:22, Greg Smith <greg@2ndquadrant.com> wrote:
> It's hard to justify making a change that will produce less accurate results
> in the vast majority of cases, just to improve behavior in a situation where
> useless results are coming out no matter what.

When I added -T option, I only expected standard pgbench transactions.
Since they are short enough, the difference should not be large.

If you have a plan to execute custom queries that take 1 second
or more, a hard cut-off makes senses.

--
Itagaki Takahiro

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