Re: CPU bound at 99% - Mailing list pgsql-performance

From Scott Marlowe
Subject Re: CPU bound at 99%
Date
Msg-id dcc563d10804220923k3fcce99dw79886f735db991b0@mail.gmail.com
Whole thread Raw
In response to Re: CPU bound at 99%  (Bryan Buecking <buecking@gmail.com>)
List pgsql-performance
On Tue, Apr 22, 2008 at 10:10 AM, Bryan Buecking <buecking@gmail.com> wrote:
>
>  I agree, but the number of idle connections dont' seem to affect
>  performace only memory usage. I'm trying to lessen the load of
>  connection setup. But sounds like this tax is minimal?

Not entirely true.  There are certain things that happen that require
one backend to notify ALL OTHER backends.  when this happens a lot,
then the system will slow to a crawl.

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