Katsuhiko Okano wrote:
> "Tom Lane <tgl@sss.pgh.pa.us>" wrote:
>> Katsuhiko Okano <okano.katsuhiko@oss.ntt.co.jp> writes:
>>> It does not solve, even if it increases the number of NUM_SUBTRANS_BUFFERS.
>>> The problem was only postponed.
>> Can you provide a reproducible test case for this?
>
> Seven machines are required in order to perform measurement.
> (DB*1,AP*2,CLient*4)
> Enough work load was not able to be given in two machines.
> (DB*1,{AP+CL}*1)
>
>
> It was not able to reappear to a multiplex run of pgbench
> or a simple SELECT query.
> TPC-W of a work load tool used this time is a full scratch.
> Regrettably it cannot open to the public.
> If there is a work load tool of a free license, I would like to try.
FYI: there is a free tpc-w implementation done by Jan available at:
http://pgfoundry.org/projects/tpc-w-php/
Stefan
