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Statistics & Metrics
Compare versionsIndividually addressable statistics and progress fields, definitions, units and reset context.
Reading PostgreSQL 18.6.
616 entries; 514 recorded in PostgreSQL 18.6.
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pg_statio_user_sequences.relid pg_statio_user_sequences
OID of a sequence
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pg_statio_user_sequences.relname pg_statio_user_sequences
Name of this sequence
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pg_statio_user_sequences.schemaname pg_statio_user_sequences
Name of the schema this sequence is in
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Not recorded in the selected version.
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pg_statio_user_tables.heap_blks_hit pg_statio_user_tables
Number of buffer hits in this table
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pg_statio_user_tables.heap_blks_read pg_statio_user_tables
Number of disk blocks read from this table
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pg_statio_user_tables.idx_blks_hit pg_statio_user_tables
Number of buffer hits in all indexes on this table
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pg_statio_user_tables.idx_blks_read pg_statio_user_tables
Number of disk blocks read from all indexes on this table
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pg_statio_user_tables.relid pg_statio_user_tables
OID of a table
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pg_statio_user_tables.relname pg_statio_user_tables
Name of this table
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pg_statio_user_tables.schemaname pg_statio_user_tables
Name of the schema that this table is in
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Not recorded in the selected version.
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pg_statio_user_tables.tidx_blks_hit pg_statio_user_tables
Number of buffer hits in this table's TOAST table indexes (if any)
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pg_statio_user_tables.tidx_blks_read pg_statio_user_tables
Number of disk blocks read from this table's TOAST table indexes (if any)
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pg_statio_user_tables.toast_blks_hit pg_statio_user_tables
Number of buffer hits in this table's TOAST table (if any)
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pg_statio_user_tables.toast_blks_read pg_statio_user_tables
Number of disk blocks read from this table's TOAST table (if any)
RecordedFirst recordedInterface or attribute changeNo longer recorded
Squares indicate presence in sampled builds, not first introduction. Select a square for the same-version definition and sources.
Changes in PostgreSQL 18.6 · Export JSON
Reading this collection
Each field retains its view and source context. Units, collection and reset behavior are recorded only where supported by evidence. Example queries do not assert measured values, and current-state fields must not be treated as cumulative counters.