Redshift Research Project

System Table Tracker

System view pg_catalog.stl_pg_wal_stats version 1.0.61395 / 2023-12-30

schema	name	column	data type
pg_catalog	stl_pg_wal_stats	avg_repwal_time_us	int8
pg_catalog	stl_pg_wal_stats	last_repwal_log_id	int8
pg_catalog	stl_pg_wal_stats	last_repwal_log_seg	int8
pg_catalog	stl_pg_wal_stats	last_repwal_offset	int8
pg_catalog	stl_pg_wal_stats	logged_manually	int4
pg_catalog	stl_pg_wal_stats	log_time	timestamp
pg_catalog	stl_pg_wal_stats	max_repwal_pid	int8
pg_catalog	stl_pg_wal_stats	max_repwal_start_time	timestamp
pg_catalog	stl_pg_wal_stats	max_repwal_time_us	int8
pg_catalog	stl_pg_wal_stats	max_repwal_xid	int8
pg_catalog	stl_pg_wal_stats	num_repwal_msgs	int8
pg_catalog	stl_pg_wal_stats	num_wal_inserts	int8
pg_catalog	stl_pg_wal_stats	num_wal_writes	int8
pg_catalog	stl_pg_wal_stats	period_start	timestamp
pg_catalog	stl_pg_wal_stats	total_repwal_size_kb	int8
pg_catalog	stl_pg_wal_stats	total_repwal_time_ms	int8

View Text

SELECT stll_pg_wal_stats.period_start,
       stll_pg_wal_stats.log_time,
       stll_pg_wal_stats.num_wal_inserts,
       stll_pg_wal_stats.num_wal_writes,
       stll_pg_wal_stats.num_repwal_msgs,
       stll_pg_wal_stats.total_repwal_size_kb,
       stll_pg_wal_stats.total_repwal_time_ms,
       stll_pg_wal_stats.avg_repwal_time_us,
       stll_pg_wal_stats.max_repwal_time_us,
       stll_pg_wal_stats.logged_manually,
       stll_pg_wal_stats.last_repwal_log_id,
       stll_pg_wal_stats.last_repwal_log_seg,
       stll_pg_wal_stats.last_repwal_offset,
       stll_pg_wal_stats.max_repwal_pid,
       stll_pg_wal_stats.max_repwal_xid,
       stll_pg_wal_stats.max_repwal_start_time
FROM stll_pg_wal_stats

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