Re: Optimisation help

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OK I found the cause, it was a default settings added on server start. (-B 1024) Grrrrrrrrr!!!!!

Now it works really better I devide the full time per 2.

I suppose I steal have to look deep in the procedure to see some hack, has somebody suggest, I will try to buffer all updates in one.

One question, Could I optimise the treatment if I'm doing the select on a view while updating the main table ????


regards

David


Erik Jones a écrit :

On Mar 4, 2008, at 6:54 PM, dforums wrote:

Hello,

After controling the settings I so, that shared_buffers is configurated at 1024 (the default), however, in my postgresql.conf I set it to 250000, is it due to shared memory settings, should I increase shmmax?

Did you do a full restart of the db cluster? Changes to shared memory settings require that.

Erik Jones

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