PG_STATIO_SYS_INDEXES
PG_STATIO_SYS_INDEXES displays I/O status information about all system catalog indexes in the namespaces.
Name |
Type |
Description |
---|---|---|
relid |
oid |
OID of the table for an index. |
indexrelid |
oid |
OID of this index. |
schemaname |
name |
Name of the schema that this 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 this index. |
idx_blks_hit |
bigint |
Number of cache hits in this index. |
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