| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | "James Pang (chaolpan)" <chaolpan(at)cisco(dot)com> |
| Cc: | Michael Paquier <michael(at)paquier(dot)xyz>, PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: FW: query pg_stat_ssl hang 100%cpu |
| Date: | 2023-09-07 09:31:00 |
| Message-ID: | CA+hUKGJ53Nghv5XdPKmOpmUb3zcYUF9DzBXB_S5Q030t6pBLiQ@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-bugs pgsql-performance |
> #0 ensure_record_cache_typmod_slot_exists (typmod=0) at typcache.c:1714
Are you able to print out the value of global variable
RecordCacheArrayLen? I wonder if this loop in
ensure_record_cache_typmod_slot_exists() is not terminating:
int32 newlen = RecordCacheArrayLen * 2;
while (typmod >= newlen)
newlen *= 2;
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