On Fri, 2 Mar 2007, Darcy Buskermolen wrote:
> On Thursday 01 March 2007 11:57, Tom Lane wrote:
>> Darcy Buskermolen <darcyb(at)commandprompt(dot)com> writes:
>>> I'm observing high CPU usage (95%) of a 2.6GHz opteron by the stats
>>> collector on an 8.2.3 box investigation has lead me to belive that the
>>> stats file is written a lot more often that once every 500ms the
>>> following shows this behavior.
>> Looks like someone broke the usage of PGSTAT_STAT_INTERVAL between 8.1
>> and 8.2 ... it's waiting 500 microseconds, not the intended 500
> I can confirm that rev 22.214.171.124 of pgstat.c does fix this issue.
> The stats collector CPU usage has dropped from inexcess of 95% to 5%
Any guess on when we'd see an 8.2.4? I have a business reason for asking.
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 512-248-2683 E-Mail: ler(at)lerctr(dot)org
US Mail: 430 Valona Loop, Round Rock, TX 78681-3893
In response to
pgsql-hackers by date
|Next:||From: Tom Lane||Date: 2007-03-02 22:37:33|
|Subject: Re: [HACKERS] Deadlock with pg_dump? |
|Previous:||From: Simon Riggs||Date: 2007-03-02 22:13:33|
|Subject: Re: HOT - preliminary results|