Aggressive autovacuum settings

Taken from here https://dba.stackexchange.com/a/21649 to fix #1128
This could be overkill, but has fixed the issue in my testing, could
impact performance for concurrent users of the database.
pull/1256/head
Owen Kaluza 2022-10-24 11:21:29 +11:00
rodzic 446fdb7987
commit da75da50cc
1 zmienionych plików z 9 dodań i 0 usunięć

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@ -54,6 +54,15 @@ RUN apt-get update; \
make -j$(nproc); \
make install; \
postgres --version; \
sed -ri "s/#autovacuum_max_workers = 3/autovacuum_max_workers = 6/" /usr/local/pgsql/share/postgresql.conf.sample; \
sed -ri "s/#autovacuum_naptime = 1min/autovacuum_naptime = 15s/" /usr/local/pgsql/share/postgresql.conf.sample; \
sed -ri "s/#autovacuum_vacuum_threshold = 50/autovacuum_vacuum_threshold = 25/" /usr/local/pgsql/share/postgresql.conf.sample; \
sed -ri "s/#autovacuum_vacuum_scale_factor = 0.2/autovacuum_vacuum_scale_factor = 0.1/" /usr/local/pgsql/share/postgresql.conf.sample; \
sed -ri "s/#autovacuum_analyze_threshold = 50/autovacuum_analyze_threshold = 10/" /usr/local/pgsql/share/postgresql.conf.sample; \
sed -ri "s/#autovacuum_analyze_scale_factor = 0.1/autovacuum_analyze_scale_factor = 0.05/" /usr/local/pgsql/share/postgresql.conf.sample; \
sed -ri "s/#autovacuum_analyze_threshold = 50/autovacuum_analyze_threshold = 10/" /usr/local/pgsql/share/postgresql.conf.sample; \
sed -ri "s/#autovacuum_vacuum_cost_delay = 20ms/autovacuum_vacuum_cost_delay = 10ms/" /usr/local/pgsql/share/postgresql.conf.sample; \
sed -ri "s/#autovacuum_vacuum_cost_limit = -1/autovacuum_vacuum_cost_limit = 1000/" /usr/local/pgsql/share/postgresql.conf.sample; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/pgsql/share/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/local/pgsql/share/postgresql.conf.sample; \
mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql; \