幾個不錯的pg 監控工具

以下是梳理的幾個不錯的pg 監控工具，方便分析pg的性能問題

pg_stat_statements

http://www.postgres.cn/docs/11/pgstatstatements.html

pg_top

https://github.com/markwkm/pg_top

pg_systat

https://github.com/pg-systat/pg_systat

pg_proctab

https://github.com/markwkm/pg_proctab

pgdash

https://github.com/rapidloop/pgdash

pgmetrics

https://github.com/rapidloop/pgmetrics

pgbadger

https://github.com/darold/pgbadger

pgcluu

https://github.com/darold/pgcluu

pg_buffercache

https://www.postgresql.org/docs/10/pgbuffercache.html