| From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
|---|---|
| To: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Peter Geoghegan <peter(at)2ndquadrant(dot)com>, PG Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Group commit, revised |
| Date: | 2012-01-30 15:18:32 |
| Message-ID: | CA+U5nMLvNCL0BTU9ZPnFzVYwB5W_s0pXGYq26qHHXjk0GGp5nQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Jan 30, 2012 at 2:57 PM, Heikki Linnakangas
<heikki(dot)linnakangas(at)enterprisedb(dot)com> wrote:
> I committed this. I ran pgbench test on an 8-core box and didn't see any
> slowdown. It would still be good if you get a chance to rerun the bigger
> test, but I feel confident that there's no measurable slowdown.
I asked clearly and specifically for you to hold back committing
anything. Not sure why you would ignore that and commit without
actually asking myself or Peter. On a point of principle alone, I
think you should revert. Working together is difficult if
communication channels are openly ignored and disregarded.
Peter and I have been working on a new version that seems likely to
improve performance over your suggestions. We should be showing
something soon.
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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