Re: 7.2 is slow?
От | Jussi Mikkola |
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Тема | Re: 7.2 is slow? |
Дата | |
Msg-id | 3C208E18.587F5EBD@bonware.com обсуждение исходный текст |
Ответ на | Re: 7.2 is slow? (Bruce Momjian <pgman@candle.pha.pa.us>) |
Ответы |
Re: 7.2 is slow?
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Список | pgsql-hackers |
Hi ! Yes, now I've tested with 7.2b4. The result is about the same as with 7.1. About 200 messages with four processors and about 600 messages with one processor. Jussi > > > Yes! This sleeping case is the problem we expected to see on SMP > machines in >= 7.1 because of lock contention and a select() that can't > sleep for less than 1/100 second. Please try the current 7.2 snapshot > and let us know what performance you get. > > -- > Bruce Momjian | http://candle.pha.pa.us > pgman@candle.pha.pa.us | (610) 853-3000 > + If your life is a hard drive, | 830 Blythe Avenue > + Christ can be your backup. | Drexel Hill, Pennsylvania 19026 > > ---------------------------(end of broadcast)--------------------------- > TIP 2: you can get off all lists at once with the unregister command > (send "unregister YourEmailAddressHere" to majordomo@postgresql.org) -- Jussi Mikkola Project Manager Bonware Oy gsm +358 40 830 7561 Tekniikantie 12 tel +358 9 2517 5570 02150 Espoo fax +358 9 2517 5571 Finland www.bonware.com
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