| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Cc: | melanieplageman(at)gmail(dot)com, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
| Subject: | Re: shared-memory based stats collector |
| Date: | 2022-04-08 15:59:52 |
| Message-ID: | 4E38674B-9CAC-4912-9120-59E3C6560838@anarazel.de |
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| Lists: | pgsql-hackers |
Hi,
On April 8, 2022 4:49:48 AM PDT, Ranier Vilela <ranier(dot)vf(at)gmail(dot)com> wrote:
>Hi,
>
>Per Coverity.
>
>pgstat_reset_entry does not check if lock it was really blocked.
>I think if shared_stat_reset_contents is called without lock,
>is it an issue not?
I don't think so - the nowait parameter is say to false, so the lock acquisition is blocking.
Andres
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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