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Re: Odd sudden performance degradation related to temp object churn
From:
Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
To:
Jeremy Finzel <finzelj(at)gmail(dot)com>
Cc:
postgres performance list <pgsql-performance(at)postgresql(dot)org>
Subject:
Re: Odd sudden performance degradation related to temp object churn
Date:
2017-08-14 21:02:22
Message-ID:
CAOR=d=0Aa=2GsOBarx9cnVw2+uxW9RW8S7W9YXWMZQkaXNKawg@mail.gmail.com
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2017-08-14 19:53:48 from Jeremy Finzel <finzelj(at)gmail(dot)com>
2017-08-14 20:01:42 from Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
2017-08-14 20:46:23 from Jeremy Finzel <finzelj(at)gmail(dot)com>
2017-08-14 20:58:06 from Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
2017-08-14 21:02:22 from Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
2017-08-14 22:16:36 from Jerry Sievers <gsievers19(at)comcast(dot)net>
2017-08-15 15:51:24 from Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
2017-08-15 16:00:44 from Jeremy Finzel <finzelj(at)gmail(dot)com>
2017-08-15 17:04:58 from Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
2017-08-14 22:43:40 from Peter Geoghegan <pg(at)bowt(dot)ie>
2017-08-14 23:10:38 from Jerry Sievers <gsievers19(at)comcast(dot)net>
2017-08-15 17:07:26 from Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
2017-08-18 14:21:36 from Jeremy Finzel <finzelj(at)gmail(dot)com>
2017-08-19 01:49:49 from Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
2017-08-22 01:04:13 from Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
Lists:
pgsql-performance
Also if you're using newly loaded data the db could be setting hint
bits on the first select etc.
In response to
Re: Odd sudden performance degradation related to temp object churn
at 2017-08-14 20:58:06 from Scott Marlowe
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