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Re: First steps with 8.3 and autovacuum launcher

Guillaume Smet <guillaume.smet@gmail.com>

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From: "Guillaume Smet" <guillaume.smet@gmail.com>
To: "Tom Lane" <tgl@sss.pgh.pa.us>, "Stefan Kaltenbrunner" <stefan@kaltenbrunner.cc>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2007-10-01T15:57:03Z
Lists: pgsql-hackers 
On 10/1/07, Guillaume Smet <guillaume.smet@gmail.com> wrote:
> * 8.3devel freshly compiled  *
> - autovacuum off: 14m39
> - autovacuum on, delay 0: 15m32
> - autovacuum on, delay 20: 51m37 (the box is idle during a large
> amount of this time) - default configuration of 8.3devel

I made a few more tests with 8.3devel and different
autovacuum_vacuum_cost_delay:
- autovacuum off: 14m39
- autovacuum on, delay 0: 15m32
- autovacuum on, delay 10: 17m19 (*new*)
- autovacuum on, delay 20: 51m37 - default
- autovacuum on, delay 40: 90m46 (*new*)

--
Guillaume