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v3.1

Documentation:v3.1

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GLOBAL_STAT_ALL_INDEXES

GLOBAL_STAT_ALL_INDEXES contains every row of each index in databases on each node, showing statistics about accesses to specific indexes.

Table 1 GLOBAL_STAT_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 for the index
indexrelname name Index name
idx_scan bigint Number of index scans initiated on the index
idx_tup_read bigint Number of index entries returned by scans on the index
idx_tup_fetch bigint Number of live table rows fetched by simple index scans using the index
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