Re: Usage up to 50% CPU
От | Andres Retzlaff |
---|---|
Тема | Re: Usage up to 50% CPU |
Дата | |
Msg-id | BAY141-F1845ACAADC609F4311EA888B4F0@phx.gbl обсуждение исходный текст |
Ответ на | Re: Usage up to 50% CPU (Magnus Hagander <magnus@hagander.net>) |
Ответы |
Re: Usage up to 50% CPU
|
Список | pgsql-performance |
Hi Magnus, in this case each CPU goes up to 50%, giveing me 50% total usage. I was specting as you say 1 query 100% cpu. Any ideas? Andrew On Fri, Apr 27, 2007 at 04:43:06AM +0000, Andres Retzlaff wrote: > Hi, > > I have pg 8.1.4 running in > Windows XP Pro > wirh a Pentium D > > and I notice that I can not use more than 50% of the cpus (Pentium D has 2 > cpus), how can I change the settings to use the 100% of it. A single query will only use one CPU. If you have multiple parallell clients, they will use the differnt CPUs. //Magnus _________________________________________________________________ Advertisement: Its simple! Sell your car for just $30 at carsales.com.au http://a.ninemsn.com.au/b.aspx?URL=http%3A%2F%2Fsecure%2Dau%2Eimrworldwide%2Ecom%2Fcgi%2Dbin%2Fa%2Fci%5F450304%2Fet%5F2%2Fcg%5F801577%2Fpi%5F1005244%2Fai%5F838588&_t=754951090&_r=tig&_m=EXT
В списке pgsql-performance по дате отправления: