| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> |
| Cc: | Fujii Masao <fujii(at)postgresql(dot)org>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: pgsql: Add function to log the memory contexts of specified backend pro |
| Date: | 2025-05-01 12:42:05 |
| Message-ID: | CA+TgmoZfVES0SaS3NpP1kf__fW1ODc_wzVaNNC9HBHvERvh9xA@mail.gmail.com |
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On Thu, May 1, 2025 at 3:53 AM Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> wrote:
> Just idea, what do you think about adding a flag to indicate whether
> ProcessLogMemoryContextInterrupt() is currently running? Then,
> when a backend receives a signal and ProcessLogMemoryContextInterrupt()
> is invoked, it can simply return immediately if the flag is already set
> like this:
I think that something like this could work, but you would need more
than this. Otherwise, if the function errors out, the flag would
remain permanently set.
--
Robert Haas
EDB: http://www.enterprisedb.com
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