| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Jim Nasby <jim(at)nasby(dot)net> |
| Cc: | Gurjeet Singh <singh(dot)gurjeet(at)gmail(dot)com>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>, rsmogura <rsmogura(at)softperience(dot)eu>, PG Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: 2nd Level Buffer Cache |
| Date: | 2011-03-25 18:08:31 |
| Message-ID: | A989E53F-C1BA-44BB-AEC9-8898F2C8BC04@gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Mar 25, 2011, at 11:58 AM, Jim Nasby <jim(at)nasby(dot)net> wrote:
> Related to that... after talking to Greg Smith at PGEast last night, he felt it would be very valuable just to profile how much time is being spent waiting/holding the freelist lock in a real environment. I'm going to see if we can do that on one of our slave databases.
Yeah, that would be great. Also, some LWLOCK_STATS output or oprofile output would be definitely be useful.
...Robert
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Gianni Ciolli | 2011-03-25 18:09:54 | Re: maximum digits for NUMERIC |
| Previous Message | Stephen Frost | 2011-03-25 18:01:48 | Re: Transactional DDL, but not Serializable |