Re: Vacuum rate limit in KBps
Robert Haas <robertmhaas@gmail.com>
From: Robert Haas <robertmhaas@gmail.com>
To: Bruce Momjian <bruce@momjian.us>
Cc: Alvaro Herrera <alvherre@commandprompt.com>, Greg Smith <greg@2ndquadrant.com>, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2012-02-08T18:02:16Z
Lists: pgsql-hackers
On Wed, Feb 8, 2012 at 11:22 AM, Bruce Momjian <bruce@momjian.us> wrote: > What we have now just isn't cutting it for 99% of our users, and we need > to address that if we are going to ever make any real headway here. > > Why can't vacuum handle things automatically like checkpoint smoothing? > Why can't it detect when it is falling behind and speed up? Why can't > it see as busy background writer and slow down? Unless we answer > these questions, we are not solving the problem for 99% of our users. +1. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company