Thread: pgsql: Avoid having autovacuum read pgstats data too many times in quick

pgsql: Avoid having autovacuum read pgstats data too many times in quick

From

alvherre@postgresql.org (Alvaro Herrera)

Date:

24 September 2007, 04:12:08

Log Message:
-----------
Avoid having autovacuum read pgstats data too many times in quick succession.
This is problematic for the autovac launcher when there are many databases,
so we keep data for a full second before reading it again.

Modified Files:
--------------
    pgsql/src/backend/postmaster:
        autovacuum.c (r1.60 -> r1.61)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/autovacuum.c?r1=1.60&r2=1.61)