| From: | Li Japin <japinli(at)hotmail(dot)com> |
|---|---|
| To: | "kuroda(dot)hayato(at)fujitsu(dot)com" <kuroda(dot)hayato(at)fujitsu(dot)com> |
| Cc: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, "bharath(dot)rupireddyforpostgres(at)gmail(dot)com" <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Terminate the idle sessions |
| Date: | 2020-11-18 06:01:28 |
| Message-ID: | FE89D3E3-4314-41A8-8BAA-5FECFA490E08@hotmail.com |
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| Lists: | pgsql-hackers |
On Nov 18, 2020, at 10:40 AM, kuroda(dot)hayato(at)fujitsu(dot)com<mailto:kuroda(dot)hayato(at)fujitsu(dot)com> wrote:
I’m not familiar with the system interrupt, however,
the sigalrm_due_at is subsutitue between HOLD_INTERRUPTS()
and RESUM_INTERRUPTS(), so I think it cannot be interrupted.
The following comments comes from miscadmin.h.
Right, but how about before HOLD_INTERRUPTS()?
If so, only calling handle_sig_alarm() is occurred, and
Setitimer will not be set, I think.
Yeah, it might be occurred. Any suggestions to fix it?
--
Best regards
Japin Li
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