| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | maillists0(at)gmail(dot)com |
| Cc: | PostgreSQL pg-general List <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: AccessShareLock and Resource Contention |
| Date: | 2013-11-26 19:18:20 |
| Message-ID: | 20131126191820.GJ6597@eldon.alvh.no-ip.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
> On Tue, Nov 26, 2013 at 12:41 PM, <maillists0(at)gmail(dot)com> wrote:
>
> > I have a 9.2 server that occasionally becomes CPU bound. Disk wait is
> > nominal and there's no memory pressure. The workload is almost all reads
> > and the cache hit rate is high.
Maybe you'd benefit from something like the patch proposed here:
http://www.postgresql.org/message-id/20131115194725.GG5489@awork2.anarazel.de
perhaps you can help test the patchset.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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