Redshift Research Project

System Table Tracker

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

schema	name	column	data type
pg_catalog	stl_query_heap_memory_usage	checkpoint	int4
pg_catalog	stl_query_heap_memory_usage	heap_max_mem_usage	int8
pg_catalog	stl_query_heap_memory_usage	heap_mem_usage	int8
pg_catalog	stl_query_heap_memory_usage	identifier	int8
pg_catalog	stl_query_heap_memory_usage	lw_lock_wait_time_us	int8
pg_catalog	stl_query_heap_memory_usage	pg_lock_wait_time_us	int8
pg_catalog	stl_query_heap_memory_usage	pid	int4
pg_catalog	stl_query_heap_memory_usage	query	int8
pg_catalog	stl_query_heap_memory_usage	recordtime	timestamp
pg_catalog	stl_query_heap_memory_usage	userid	int4
pg_catalog	stl_query_heap_memory_usage	xid	int8

View Text

SELECT stll_query_heap_memory_usage.recordtime,
       stll_query_heap_memory_usage.pid,
       stll_query_heap_memory_usage.xid,
       stll_query_heap_memory_usage.userid,
       stll_query_heap_memory_usage.checkpoint,
       stll_query_heap_memory_usage.heap_mem_usage,
       stll_query_heap_memory_usage.heap_max_mem_usage,
       stll_query_heap_memory_usage.query,
       stll_query_heap_memory_usage.identifier,
       stll_query_heap_memory_usage.lw_lock_wait_time_us,
       stll_query_heap_memory_usage.pg_lock_wait_time_us
FROM stll_query_heap_memory_usage

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