Re: Very slow (2 tuples/second) sequential scan after bulk insert; speed returns to ~500 tuples/second after commit

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От Tom Lane
Тема Re: Very slow (2 tuples/second) sequential scan after bulk insert; speed returns to ~500 tuples/second after commit
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Msg-id 24005.1205161372@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: Very slow (2 tuples/second) sequential scan after bulk insert; speed returns to ~500 tuples/second after commit  (Craig Ringer <craig@postnewspapers.com.au>)
Ответы Re: Very slow (2 tuples/second) sequential scan after bulk insert; speed returns to ~500 tuples/second after commit
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Craig Ringer <craig@postnewspapers.com.au> writes:
> It seems to happen with every statement run in the same transaction as,
> and after, the procedure with all the subtransactions. As soon as a
> COMMIT is executed, operations return to normal speed.

Ah.  I misread your post as saying that it happened only once.

            regards, tom lane

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