Re: New Opteron box, dedicated to PostgreSQL

Ivan Voras <[email protected]> Tue, 20 Mar 2007 10:30:34 +0100

Newsgroups	gmane.os.freebsd.devel.database,gmane.os.freebsd.devel.amd64
Message-ID	<[email protected]>

Axel Rau wrote:

>> kern.ipc.somaxconn=2048
> This one is new to me.

Shouldn't make a difference, it's TCP "backlog" size - how many clients 
will be allowed to wait on the server's accept() call. It shouldn't make 
a difference except if you have *really* high connections/sec, and then 
only up to maximum connections you allow. It's practically never a 
factor in performance.

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