Re: Fix pg_log_backend_memory_contexts() 's delay

[Fujii Masao]

On 2021/10/11 14:28, torikoshia wrote:

Thanks for the patch!

It might be self-evident, but since there are comments on other process 
handlings in HandleAutoVacLauncherInterrupts like below, how about adding a 
comment for the consistency?

+1

I applied such cosmetic changes to the patch. Patch attached.
Barring any objection, I will commit it and back-port to v14.

Regards,

--
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION

diff --git a/src/backend/postmaster/autovacuum.c 
b/src/backend/postmaster/autovacuum.c
index 3b3df8fa8c..96332320a7 100644
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -836,6 +836,10 @@ HandleAutoVacLauncherInterrupts(void)
        if (ProcSignalBarrierPending)
                ProcessProcSignalBarrier();
 
+       /* Perform logging of memory contexts of this process */
+       if (LogMemoryContextPending)
+               ProcessLogMemoryContextInterrupt();
+
        /* Process sinval catchup interrupts that happened while sleeping */
        ProcessCatchupInterrupt();
 }