GLOBAL_STATIO_ALL_INDEXES

GLOBAL_STATIO_ALL_INDEXES contains one row for each index in databases on each node, showing I/O statistics about specific indexes.

Table 1 GLOBAL_STATIO_ALL_INDEXES columns

Name	Type	Description
node_name	name	Node name
relid	oid	OID of the table that the index is created for
indexrelid	oid	OID of the index
schemaname	name	Name of the schema that the index is in
relname	name	Name of the table that the index is created for
indexrelname	name	Index name
idx_blks_read	numeric	Number of disk blocks read from the index
idx_blks_hit	numeric	Number of cache hits in the index

GLOBAL_STATIO_ALL_INDEXES ​