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From: Heikki Linnakangas <hlinnakangas@vmware.com>
To: Soni M <diptatapa@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Postgres Replaying WAL slowly
Date: Mon, 30 Jun 2014 10:05:48 +0300
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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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