Bjoern Metzdorf <[EMAIL PROTECTED]> writes:
> one of our heavy loaded postgresql servers regularly gives
> LOG:  statistics buffer is full

You could try increasing PGSTAT_RECVBUFFERSZ in include/pgstat.h
(this will require recompiling src/backend/postmaster/pgstat.c
to take effect).  I'm not convinced it will help; it may just allow
the stats collector to fall further behind.  But if your problem
is load spikes it might help.

                        regards, tom lane

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