| From: | Jim Nasby <decibel(at)decibel(dot)org> |
|---|---|
| To: | Simon Riggs <simon(at)2ndquadrant(dot)com> |
| Cc: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Pavel Stehule" <pavel(dot)stehule(at)gmail(dot)com>, "PostgreSQL-development" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: 8.2 is 30% better in pgbench than 8.3 |
| Date: | 2007-07-23 16:52:21 |
| Message-ID: | F8CB13CC-2DC0-42A3-8E91-A6317F457737@decibel.org |
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| Lists: | pgsql-hackers |
On Jul 23, 2007, at 1:40 AM, Simon Riggs wrote:
> Potential solution: Each autovac worker gets a range of table sizes
> they
> are allowed to VACUUM.
Anyone putting thought into this should check the archives; there was
quite a bit of discussion around it. For 8.3 we decided to KISS so
that we'd get in the release, but we really do need to tackle the
starvation issue for 8.4.
--
Jim Nasby jim(at)nasby(dot)net
EnterpriseDB http://enterprisedb.com 512.569.9461 (cell)
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