| From: | Joe Conway <mail(at)joeconway(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Justin Pryzby <pryzby(at)telsasoft(dot)com>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, depesz(at)depesz(dot)com, pgsql-hackers mailing list <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Pg stuck at 100% cpu, for multiple days |
| Date: | 2021-08-31 01:16:51 |
| Message-ID: | f57e21c1-11ef-b7ac-7df6-4dc2ade1ac2c@joeconway.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On 8/30/21 8:22 PM, Tom Lane wrote:
> Joe Conway <mail(at)joeconway(dot)com> writes:
>> It would be interesting to step through a few times to see if it is
>> really stuck in that loop.
>
> Yeah, this single data point is not enough justification to blame
> dynahash.c (which is *extremely* battle-tested code, you'll recall).
> I'm inclined to guess that the looping is happening a few stack levels
> further up, in the logical-decoding code (which is, um, not so much).
Heh, fair point :-)
Joe
--
Crunchy Data - http://crunchydata.com
PostgreSQL Support for Secure Enterprises
Consulting, Training, & Open Source Development
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Michael Paquier | 2021-08-31 01:21:51 | Re: replace IDENTIFY_SYSTEM code in receivelog.c with RunIdentifySystem() |
| Previous Message | Tom Lane | 2021-08-31 00:22:24 | Re: Pg stuck at 100% cpu, for multiple days |