Redshift Research Project

System Table Tracker

System view pg_catalog.stl_lwlock version 1.0.63269 / 2024-02-17

schema	name	column	data type
pg_catalog	stl_lwlock	acquire_wait_us	int8
pg_catalog	stl_lwlock	blocked_by	int8
pg_catalog	stl_lwlock	hold_time_us	int8
pg_catalog	stl_lwlock	log_time	timestamp
pg_catalog	stl_lwlock	lwlockid	int4
pg_catalog	stl_lwlock	lwlock_name	char(50)
pg_catalog	stl_lwlock	mode	char(25)
pg_catalog	stl_lwlock	num_spinlock_waits	int8
pg_catalog	stl_lwlock	pid	int4
pg_catalog	stl_lwlock	queue_depth	int8
pg_catalog	stl_lwlock	spinlock_max_wait_us	int8

View Text

SELECT stll_lwlock.log_time,
       stll_lwlock.pid,
       stll_lwlock.lwlockid,
       stll_lwlock.lwlock_name,
       stll_lwlock.mode,
       stll_lwlock.acquire_wait_us,
       stll_lwlock.spinlock_max_wait_us,
       stll_lwlock.num_spinlock_waits,
       stll_lwlock.hold_time_us,
       stll_lwlock.blocked_by,
       stll_lwlock.queue_depth
FROM stll_lwlock

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