| From: | Sami Imseih <samimseih(at)gmail(dot)com> |
|---|---|
| To: | Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com> |
| Cc: | Nathan Bossart <nathandbossart(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Restart pg_usleep when interrupted |
| Date: | 2024-08-10 00:01:55 |
| Message-ID: | 9D64CD7C-CA24-4FF4-9421-3A1A63F87DAC@gmail.com |
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| Lists: | pgsql-hackers |
>
> Yeah, I had the same thought in [1], so +1.
>
> [1]: https://www.postgresql.org/message-id/ZpDhS4nFX66ItAze%40ip-10-97-1-34.eu-west-3.compute.internal
>
The intention ( see start of the thread ) was to make this a general API,
but I was not sure if there are use cases outside of vacuum.c.
In v8, I moved the function to pgsleep.c/signals.c and called it pg_usleep_non_interruptible.
The function, unlike vacuum_sleep, will take in micros as an argument to match with pg_usleep.
Regards
Sami
| Attachment | Content-Type | Size |
|---|---|---|
| v8-0001-vaccum_delay-with-absolute-time-nanosleep.patch | application/octet-stream | 4.3 KB |
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