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, as described in Table 1.

**Table 1** GLOBAL_STATIO_ALL_INDEXES columns
Name	Type	Description
node_name	name	Node name.
relid	oid	OID of the table for this index.
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.
last_updated	timestamp with time zone	Time when the monitoring data of the index in the view is updated for the last time.