Re: Postgres Replaying WAL slowly

From: Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>
To: Soni M <diptatapa(at)gmail(dot)com>
Cc: <pgsql-performance(at)postgresql(dot)org>
Subject: Re: Postgres Replaying WAL slowly
Date: 2014-06-30 07:05:48
Message-ID: 53B10C4C.8090701@vmware.com
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On 06/29/2014 03:43 PM, Soni M wrote:
> top and sar says 100% cpu usage of one core, no sign of I/O wait.

Hmm, I wonder what it's doing then... If you have "perf" installed on
the system, you can do "perf top" to get a quick overlook of where the
CPU time is spent.

- Heikki

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