Re: Performance monitor signal handler
От
Philip Warner
Тема
Re: Performance monitor signal handler
Дата
Msg-id
3.0.5.32.20010316112821.022e91f0@mail.rhyme.com.au
Ответ на
Re: Performance monitor signal handler (Alfred Perlstein)
Список
Дерево обсуждения
Re: Performance monitor signal handler Jan Wieck <JanWieck@Yahoo.com>
Re: Performance monitor signal handler Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance monitor signal handler Jan Wieck <JanWieck@Yahoo.com>
Re: Performance monitor signal handler Jan Wieck <JanWieck@Yahoo.com>
Re: Performance monitor signal handler Jan Wieck <JanWieck@Yahoo.com>
Re: Performance monitor signal handler Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance monitor signal handler Bruce Momjian <pgman@candle.pha.pa.us>
Re: Performance monitor signal handler Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance monitor signal handler Bruce Momjian <pgman@candle.pha.pa.us>
Re: Performance monitor signal handler Jan Wieck <JanWieck@Yahoo.com>
Re: Performance monitor signal handler Bruce Momjian <pgman@candle.pha.pa.us>
Re: Performance monitor signal handler Bruce Momjian <pgman@candle.pha.pa.us>
Re: Performance monitor signal handler Jan Wieck <JanWieck@Yahoo.com>
Re: Performance monitor signal handler Larry Rosenman <ler@lerctr.org>
Re: Performance monitor signal handler Larry Rosenman <ler@lerctr.org>
Re: Performance monitor signal handler Patrick Welche <prlw1@newn.cam.ac.uk>
Re: Performance monitor signal handler Tom Lane <tgl@sss.pgh.pa.us>
At 16:17 15/03/01 -0800, Alfred Perlstein wrote: > >Lost data is probably better than incorrect data. Either use locks >or a copying mechanism. People will depend on the data returned >making sense. > But with per-backend data, there is only ever *one* writer to a given set of counters. Everyone else is a reader. ---------------------------------------------------------------- Philip Warner | __---_____ Albatross Consulting Pty. Ltd. |----/ - \ (A.B.N. 75 008 659 498) | /(@) ______---_ Tel: (+61) 0500 83 82 81 | _________ \ Fax: (+61) 0500 83 82 82 | ___________ | Http://www.rhyme.com.au | / \| | --________-- PGP key available upon request, | / and from pgp5.ai.mit.edu:11371 |/
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