Re: CSStorm occurred again by postgreSQL8.2. (Re: poor performance with Context Switch Storm at TPC-W.)

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От Tom Lane
Тема Re: CSStorm occurred again by postgreSQL8.2. (Re: poor performance with Context Switch Storm at TPC-W.)
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Msg-id 5126.1153241513@sss.pgh.pa.us
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Ответ на CSStorm occurred again by postgreSQL8.2. (Re: poor performance with Context Switch Storm at TPC-W.)  (Katsuhiko Okano <okano.katsuhiko@oss.ntt.co.jp>)
Ответы Re: CSStorm occurred again by postgreSQL8.2. (Re: poor performance with Context Switch Storm at TPC-W.)  (Katsuhiko Okano <okano.katsuhiko@oss.ntt.co.jp>)
Re: CSStorm occurred again by postgreSQL8.2  (ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>)
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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?
        regards, tom lane

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