Re: which Xeon processors don't have the context switching problem
Geoffrey <esoteric@3times25.net>
From: Geoffrey <esoteric@3times25.net>
To: pgsql-performance@postgresql.org
Date: 2007-02-23T21:33:19Z
Lists: pgsql-performance
Josh Berkus wrote: > Geoffrey, > >> I recall a reference on the list indicating that newer Xeon processors >> don't suffer from the context switching problem reported last year. > > Just to be clear, it's a software problem which affects all architectures, > including AMD and Sparc. It's just *worse* on the PIII and P4 generation > Xeons. Thanks, that's what I need to hear. They've since cut a deal for Operton based hardware, so the point is now moot. -- Until later, Geoffrey Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety. - Benjamin Franklin