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luhuayi 177cd61a57 DWS DEVG 910.211 version

Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: luhuayi <luhuayi@huawei.com>
Co-committed-by: luhuayi <luhuayi@huawei.com>

2025-05-05 07:44:03 +00:00

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GS_ROW_TABLE_IO_STAT

GS_ROW_TABLE_IO_STAT displays the I/O of all row-store tables of the database on the current node. The value of each statistical column is the accumulated value since the instance was started.

**Table 1** GS_ROW_TABLE_IO_STAT columns
Column	Type	Description
schemaname	Name	Namespace of a table
relname	Name	Name of a table
heap_read	Bigint	Number of blocks logically read in the heap
heap_hit	Bigint	Number of block hits in the heap
idx_read	Bigint	Number of blocks logically read in the index
idx_hit	Bigint	Number of block hits in the index
toast_read	Bigint	Number of blocks logically read in the TOAST table
toast_hit	Bigint	Number of block hits in the TOAST table
tidx_read	Bigint	Number of indexes logically read in the TOAST table
tidx_hit	Bigint	Number of index hits in the TOAST table

Parent topic: System Views

7.3 KiB Raw Blame History

GS_ROW_TABLE_IO_STAT

7.3 KiB

Raw Blame History