Re: checkpoint patches

Stephen Frost <sfrost@snowman.net>

From: Stephen Frost <sfrost@snowman.net>
To: Robert Haas <robertmhaas@gmail.com>
Cc: pgsql-hackers@postgresql.org, Greg Smith <greg@2ndquadrant.com>
Date: 2012-03-21T19:34:45Z
Lists: pgsql-hackers
Robert,

* Robert Haas (robertmhaas@gmail.com) wrote:
> Thoughts?

It was my impression that these patches were much about improving
overall tps and more about reducing latency spikes for specific
transactions that get hit by a checkpoint happening at a bad time.

Are there any reductions in max latency for these pgbench runs..?
Assuming that's information you can get..

	Thanks,

		Stephen