Re: Instrument checkpoint sync calls
Robert Haas <robertmhaas@gmail.com>
From: Robert Haas <robertmhaas@gmail.com>
To: Greg Smith <greg@2ndquadrant.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Magnus Hagander <magnus@hagander.net>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2010-11-22T01:46:29Z
Lists: pgsql-hackers
On Mon, Nov 15, 2010 at 3:09 PM, Greg Smith <greg@2ndquadrant.com> wrote: > So my task list is: > > 0) Rebase against the HEAD that just code related to this touched today > > 1) Assume that log_checkpoints is sufficient control over whether the timing > overhead added is worth collecting, and therefore remove the half-baked idea > of also wrapping with a compile-time option. > > 2) Have the sync summary returned upwards, so it can be put onto the same > line as the rest of the rest of the log_checkpoint info. > > All seems reasonable to me. Will rev a new patch by tomorrow. Did this get eaten by the email goblin, or you're still working on it? -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company