Re: [bug fix] Memory leak in dblink
От | Alvaro Herrera |
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Тема | Re: [bug fix] Memory leak in dblink |
Дата | |
Msg-id | 20140619155035.GP18688@eldon.alvh.no-ip.org обсуждение исходный текст |
Ответ на | Re: [bug fix] Memory leak in dblink (Joe Conway <mail@joeconway.com>) |
Ответы |
Re: [bug fix] Memory leak in dblink
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Список | pgsql-hackers |
Joe Conway wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 06/18/2014 08:50 PM, Joe Conway wrote: > > On 06/18/2014 08:45 PM, Tom Lane wrote: > >> Well, we usually think memory leaks are back-patchable bugs. I'm > >> a bit worried about the potential performance impact of an extra > >> memory context creation/deletion though. It's probably not > >> noticeable in this test case, but that's just because dblink() > >> is such a spectacularly expensive function. > > > > Probably so. I'll try to scrounge up some time to test the > > performance impact of your patch. > > Not the most scientific of tests, but I think a reasonable one: Is this an assert-enabled build? -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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