| From: | Greg Smith <greg(at)2ndquadrant(dot)com> |
|---|---|
| To: | Greg Stark <gsstark(at)mit(dot)edu> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers(at)postgresql(dot)org, pgsql-performance(at)postgresql(dot)org, Michael Clemmons <glassresistor(at)gmail(dot)com>, Hannu Krosing <hannu(at)2ndquadrant(dot)com>, Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com> |
| Subject: | Re: Re: Faster CREATE DATABASE by delaying fsync (was 8.4.1 ubuntu karmic slow createdb) |
| Date: | 2010-01-20 05:21:07 |
| Message-ID: | 4B5692C3.6080807@2ndquadrant.com |
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| Thread: | |
| Lists: | pgsql-hackers pgsql-performance |
Greg Stark wrote:
> On Tue, Jan 19, 2010 at 2:52 PM, Greg Stark <gsstark(at)mit(dot)edu> wrote:
>
>> Barring any objections shall I commit it like this?
>>
>
> Actually before we get there could someone who demonstrated the
> speedup verify that this patch still gets that same speedup?
>
I think the final version of this patch could use at least one more
performance checking report that it does something useful. We got a lot
of data from Andres, but do we know that the improvements here hold for
others too? I can take a look at it later this week, I have some
interest in this area.
--
Greg Smith 2ndQuadrant Baltimore, MD
PostgreSQL Training, Services and Support
greg(at)2ndQuadrant(dot)com www.2ndQuadrant.com
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