Re: Moving more work outside WALInsertLock
| От | Simon Riggs |
|---|---|
| Тема | Re: Moving more work outside WALInsertLock |
| Дата | |
| Msg-id | CA+U5nMLukq7BWtMNUe2OObCrmL7ZMn9+aqi8p06HpgsRxt=sfg@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Moving more work outside WALInsertLock (Robert Haas <robertmhaas@gmail.com>) |
| Список | pgsql-hackers |
On Sun, Dec 25, 2011 at 7:48 PM, Robert Haas <robertmhaas@gmail.com> wrote: > m01 tps = 631.875547 (including connections establishing) > x01 tps = 611.443724 (including connections establishing) > m08 tps = 4573.701237 (including connections establishing) > x08 tps = 4576.242333 (including connections establishing) > m16 tps = 7697.783265 (including connections establishing) > x16 tps = 7837.028713 (including connections establishing) > m24 tps = 11613.690878 (including connections establishing) > x24 tps = 12924.027954 (including connections establishing) > m32 tps = 10684.931858 (including connections establishing) > x32 tps = 14168.419730 (including connections establishing) > m80 tps = 10259.628774 (including connections establishing) > x80 tps = 13864.651340 (including connections establishing) I think a 5% loss on 1 session is worth a 40% gain on a full loaded system. Well done Heikki. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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