STATIO_SYS_INDEXES
STATIO_SYS_INDEXES displays the I/O status information about all system catalog indexes in the current namespace.
Name |
Type |
Description |
---|---|---|
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 |
bigint |
Number of disk blocks read from the index |
idx_blks_hit |
bigint |
Number of cache hits in the index |
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