Matthew T. O'Connor matthew@zeut.net wrote:
Sorry, I should have explained more.
What is this based on? That is, based on what information is it
deciding to reduce the naptime?
If there are some vacuum or analyze jobs, the naptime is shortened
(i.e, autovacuum is accelerated). And if there
ITAGAKI Takahiro wrote:
Matthew T. O'Connor matthew@zeut.net wrote:
What is this based on? That is, based on what information is it
deciding to reduce the naptime?
If there are some vacuum or analyze jobs, the naptime is shortened
(i.e, autovacuum is accelerated). And if there are no jobs,
On Thu, Aug 17, 2006 at 03:00:00PM +0900, ITAGAKI Takahiro wrote:
Matthew T. O'Connor matthew@zeut.net wrote:
Sorry, I should have explained more.
What is this based on? That is, based on what information is it
deciding to reduce the naptime?
If there are some vacuum or analyze
Jim C. Nasby wrote:
On Thu, Aug 17, 2006 at 03:00:00PM +0900, ITAGAKI Takahiro wrote:
IMO, the only reason at all for naptime is because there is a
non-trivial cost associated with checking a database to see if any
vacuuming is needed.
This cost is reduced significantly in the
