Re: [PATCH] pgbench --throttle (submission 7 - with lag measurement)

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От David Fetter
Тема Re: [PATCH] pgbench --throttle (submission 7 - with lag measurement)
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Msg-id 20130722180720.GD15779@fetter.org
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Ответ на Re: [PATCH] pgbench --throttle (submission 7 - with lag measurement)  (Greg Smith <greg@2ndQuadrant.com>)
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On Mon, Jul 22, 2013 at 01:49:39PM -0400, Greg Smith wrote:
> Very minor update with V19 here, to reflect Alvaro's comments.  The
> tricky part now reads like this:
> 
> High rate limit schedule lag values,

"High values of the rate limit schedule lag measurement?"

> that is lag values that are large compared to the actual transaction
> latency, indicate that something is amiss in the throttling process.
> High schedule lag can highlight a subtle problem there even if the
> target rate limit is met in the end.

Cheers,
David.
-- 
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