[pgpool-general: 452] Re: Tuning for 1000 concurrent connections (load balancing)
ishii at postgresql.org
Tue May 15 21:36:12 JST 2012
> Hi Tatsuo,
> thanks for your answer.
> Sorry if I've not been clear.
> If I try to execute 1000 queries the first hundreds (sometimes 700, some
> others just 300) are executed very fast, but the remaining ones are
> executed very slowly.
> Pgpool doesn't fail, it seems just randomly slow.
Sounds like lack of resource, especially memory?
I suggest to run vmstat 1 on the host where pgpool is running on and
to see the swap activities.
SRA OSS, Inc. Japan
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