Re: Publish checkpoint timing and sync files summary data to pg_stat_bgwriter

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>
Cc: Greg Smith <greg(at)2ndquadrant(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Publish checkpoint timing and sync files summary data to pg_stat_bgwriter
Date: 2012-01-19 13:33:46
Message-ID: 1326980014-sup-3178@alvh.no-ip.org
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Excerpts from Hitoshi Harada's message of jue ene 19 07:08:52 -0300 2012:
> On Sun, Jan 15, 2012 at 10:46 PM, Greg Smith <greg(at)2ndquadrant(dot)com> wrote:
> > On 01/16/2012 01:28 AM, Greg Smith wrote:
> >>
> >> -I can't tell for sure if this is working properly when log_checkpoints is
> >> off.  This now collects checkpoint end time data in all cases, whereas
> >> before it ignored that work if log_checkpoints was off.
> >
> >
> > ...and there's at least one I missed located already:  inside of md.c.  I'd
> > forgotten how many spots where timing calls are optimized out are floating
> > around this code path.
>
> I think CF app page for this patch has missing link with wrong message-id.

Fixed, thanks

--
Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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