| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Nikolai Zhubr <n-a-zhubr(at)yandex(dot)ru> |
| Cc: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, PG-General Mailing List <pgsql-general(at)postgresql(dot)org>, Craig Ringer <craig(dot)ringer(at)2ndquadrant(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com> |
| Subject: | Re: Causeless CPU load waves in backend, on windows, 9.5.5 (EDB binary). |
| Date: | 2017-02-03 17:29:45 |
| Message-ID: | 20170203172945.jycwcxo52spwyc2j@alap3.anarazel.de |
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| Lists: | pgsql-general |
On 2017-02-01 01:02:11 +0300, Nikolai Zhubr wrote:
> 31.01.2017 19:51, Andres Freund:
> [...]
> > > Exactly same trouble with 9.4 (Specifically EDB 9.4.10-1 win32)
> >
> > That's good to know, less because of 519b0757, more because of the latch
> > changes - but they also went in in 9.5...
> >
> > > Would it make sense to check some even older ones?
> >
> > Could you use process monitor or such to see what the process is doing
> > while using a lot of CPU?
>
> I'm not sure how to do this, especially considering that the process in
> question is running as a service?
I don't think that stops you, if you have admin privileges.
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