From: | "Simon Riggs" <simon(at)2ndquadrant(dot)com> |
---|---|
To: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | <pgsql-patches(at)postgresql(dot)org> |
Subject: | Re: Async Commit, v21 (now: v22) |
Date: | 2007-08-03 20:37:43 |
Message-ID: | 1186173463.4136.27.camel@ebony.site |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-patches |
On Wed, 2007-08-01 at 18:54 -0400, Tom Lane wrote:
> "Simon Riggs" <simon(at)2ndquadrant(dot)com> writes:
> > Here's v23, including all suggested changes, plus some reworking of the
> > transaction APIs to reduce the footprint of the patch.
>
> Applied with some editorialization ---
Thanks
> I found a few bugs, as well as
> things that seemed they could be neater.
Keen to improve: any chance of explaining, possibly offlist?
> Notable was that the patch
> would have significantly increased the contention for CLogControlLock by
> requiring two lock cycles to fetch a transaction's commit status and
> LSN. I changed it so that TransactionIdGetStatus returns both pieces
> of information.
Thanks for picking that up.
--
Simon Riggs
EnterpriseDB http://www.enterprisedb.com
From | Date | Subject | |
---|---|---|---|
Next Message | Decibel! | 2007-08-03 23:12:09 | Re: Repair cosmetic damage (done by pg_indent?) |
Previous Message | Tom Lane | 2007-08-03 19:34:35 | Re: Correction of how to use TimeZone by ControlFile(xlog.c) |