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maxdanilov/postgres_replication_lag.sql

Last active November 18, 2016 22:18
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[PostgreSQL] Replication lag between primary and replica (in bytes)
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postgres_replication_lag.sql
SELECT client_addr, pg_xlog_location_diff(pg_stat_replication.sent_location, pg_stat_replication.replay_location) AS byte_lag FROM pg_stat_replication;
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