| From: | Japin Li <japinli(at)hotmail(dot)com> |
|---|---|
| To: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Backends stunk in wait event IPC/MessageQueueInternal |
| Date: | 2022-05-14 08:42:51 |
| Message-ID: | MEYP282MB1669F0EF7E39C2603DEA8C2EB6CD9@MEYP282MB1669.AUSP282.PROD.OUTLOOK.COM |
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| Lists: | pgsql-hackers |
On Sat, 14 May 2022 at 11:01, Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
> On Sat, May 14, 2022 at 10:25 AM Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
>> Japin, are you able to reproduce the problem reliably? Did I guess
>> right, that you're on illumos? Does this help? I used
>> defined(__sun__) to select the option, but I don't remember if that's
>> the right way to detect that OS family, could you confirm that, or
>> adjust as required?
>
> Better version. Now you can independently set -DWAIT_USE_{POLL,EPOLL}
> and -DWAIT_USE_{SELF_PIPE,SIGNALFD} for testing, and it picks a
> sensible default.
Sorry for the late reply. My bad! It actually SmartOS, which is based on illumos.
--
Regrads,
Japin Li.
ChengDu WenWu Information Technology Co.,Ltd.
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