On Thu, Jun 19, 2014 at 3:57 PM, Merlin Moncure <mmoncure@xxxxxxxxx> wrote: > In your case user% is dominating system load. Along with the high cs > this is really suggesting spinlock contention. A 'perf top' is > essential for identifying the culprit. It's very possible that 9.4 > will fix your problem...see: > http://postgresql.1045698.n5.nabble.com/Cpu-usage-100-on-slave-s-lock-problem-td5768655.html. > There was some poorly optimized code in the wal replay. Did that patch go in? The mailing list thread doesn't seem conclusive. Cheers, Erik > merlin > > > -- > Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general
