| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Wes <wespvp(at)syntegra(dot)com> |
| Cc: | Postgresql-General <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Vacuum time degrading |
| Date: | 2005-03-02 18:16:10 |
| Message-ID: | 12092.1109787370@sss.pgh.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general pgsql-hackers |
Wes <wespvp(at)syntegra(dot)com> writes:
> It took 5.2 hours again tonight to do the vacuum. I don't see anything out
> of the ordinary - no explanation for the non-linear increases in vacuum
> time.
Would you post the complete VACUUM VERBOSE log? The CPU/elapsed time lines
would help us identify where the time is going.
> This is what shows up at the end:
> INFO: free space map: 93 relations, 282 pages stored; 1712 total pages
> needed
> DETAIL: Allocated FSM size: 1000 relations + 1000000 pages = 5920 kB shared
> memory.
Well, you don't have a problem with FSM being too small anyway ;-)
regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Wes | 2005-03-02 18:21:44 | Re: Vacuum time degrading |
| Previous Message | Scott Frankel | 2005-03-02 18:09:04 | Re: sql join question |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Wes | 2005-03-02 18:21:44 | Re: Vacuum time degrading |
| Previous Message | Tom Lane | 2005-03-02 17:54:20 | Re: [HACKERS] UTF8 or Unicode |