Re: [PATCH] pgbench --throttle (submission 7 - with lag measurement) - Mailing list pgsql-hackers

From Greg Smith
Subject Re: [PATCH] pgbench --throttle (submission 7 - with lag measurement)
Date
Msg-id 51ED70B3.8050904@2ndQuadrant.com
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In response to Re: [PATCH] pgbench --throttle (submission 7 - with lag measurement)  (Fabien COELHO <coelho@cri.ensmp.fr>)
Responses Re: [PATCH] pgbench --throttle (submission 7 - with lag measurement)
Re: [PATCH] pgbench --throttle (submission 7 - with lag measurement)
List pgsql-hackers
Very minor update with V19 here, to reflect Alvaro's comments.  The
tricky part now reads like this:

High rate limit schedule lag values, 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.

--
Greg Smith   2ndQuadrant US    greg@2ndQuadrant.com   Baltimore, MD
PostgreSQL Training, Services, and 24x7 Support www.2ndQuadrant.com

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