v13-0004-Add-documentation-about-the-system-views-that-are-us.patch
text/x-patch
Filename: v13-0004-Add-documentation-about-the-system-views-that-are-us.patch
Type: text/x-patch
Part: 3
Message:
Re: Vacuum statistics
Patch
Same data as JSON:
GET /api/v1/attachments/:id/patch
the parsed metadata as JSON — format, series position, per-file stats; never the diff bytes.
API reference →
Format: format-patch
Series: patch v13-0004
Subject: Add documentation about the system views that are used in the machinery of vacuum statistics.
| File | + | − |
|---|---|---|
| doc/src/sgml/system-views.sgml | 747 | 0 |
| src/test/isolation/expected/vacuum-extending-in-repetable-read.out | 3 | 3 |
| src/test/isolation/specs/vacuum-extending-in-repetable-read.spec | 2 | 2 |
From 4134c047c63f2b6acc3fe119f7fbd3d66c085bea Mon Sep 17 00:00:00 2001
From: Alena Rybakina <a.rybakina@postgrespro.ru>
Date: Sun, 25 Aug 2024 17:47:55 +0300
Subject: [PATCH] Add documentation about the system views that are used in the
machinery of vacuum statistics.
---
doc/src/sgml/system-views.sgml | 747 ++++++++++++++++++
.../vacuum-extending-in-repetable-read.out | 6 +-
.../vacuum-extending-in-repetable-read.spec | 4 +-
3 files changed, 752 insertions(+), 5 deletions(-)
diff --git a/doc/src/sgml/system-views.sgml b/doc/src/sgml/system-views.sgml
index 61d28e701f2..b74c53bb000 100644
--- a/doc/src/sgml/system-views.sgml
+++ b/doc/src/sgml/system-views.sgml
@@ -5064,4 +5064,751 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx
</table>
</sect1>
+<sect1 id="view-pg-stat-get-vacuum-database">
+ <title><structname>pg_stat_get_vacuum_database</structname></title>
+
+ <indexterm zone="view-pg-stat-get-vacuum-database">
+ <primary>pg_stat_get_vacuum_database</primary>
+ </indexterm>
+
+ <para>
+ The view <structname>pg_stat_get_vacuum_database</structname> will contain
+ one row for each database in the current cluster, showing statistics about
+ vacuuming that database.
+ </para>
+
+ <table>
+ <title><structname>pg_stat_get_vacuum_database</structname> Columns</title>
+ <tgroup cols="1">
+ <thead>
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ Column Type
+ </para>
+ <para>
+ Description
+ </para></entry>
+ </row>
+ </thead>
+
+ <tbody>
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>dbid</structfield> <type>oid</type>
+ </para>
+ <para>
+ OID of a database
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_read</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of database blocks read by vacuum operations
+ performed on this database
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_hit</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times database blocks were found in the
+ buffer cache by vacuum operations
+ performed on this database
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_dirtied</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of database blocks dirtied by vacuum operations
+ performed on this database
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_written</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of database blocks written by vacuum operations
+ performed on this database
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>wal_records</structfield> <type>int8</type>
+ </para>
+ <para>
+ Total number of WAL records generated by vacuum operations
+ performed on this database
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>wal_fpi</structfield> <type>int8</type>
+ </para>
+ <para>
+ Total number of WAL full page images generated by vacuum operations
+ performed on this database
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>wal_bytes</structfield> <type>numeric</type>
+ </para>
+ <para>
+ Total amount of WAL bytes generated by vacuum operations
+ performed on this database
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>blk_read_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ Time spent reading database blocks by vacuum operations performed on
+ this database, in milliseconds (if <xref linkend="guc-track-io-timing"/> is enabled,
+ otherwise zero)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>blk_write_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ Time spent writing database blocks by vacuum operations performed on
+ this database, in milliseconds (if <xref linkend="guc-track-io-timing"/> is enabled,
+ otherwise zero)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>delay_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ Time spent sleeping in a vacuum delay point by vacuum operations performed on
+ this database, in milliseconds (see <xref linkend="runtime-config-resource-vacuum-cost"/>
+ for details)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>system_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ System CPU time of vacuuming this database, in milliseconds
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>user_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ User CPU time of vacuuming this database, in milliseconds
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ Total time of vacuuming this database, in milliseconds
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>interrupts</structfield> <type>int4</type>
+ </para>
+ <para>
+ Number of times vacuum operations performed on this database
+ were interrupted on any errors
+ </para></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </sect1>
+
+ <sect1 id="view-pg-stat-get-vacuum-indexes">
+ <title><structname>pg_stat_get_vacuum_indexes</structname></title>
+
+ <indexterm zone="view-pg-stat-get-vacuum-indexes">
+ <primary>pg_stat_get_vacuum_indexes</primary>
+ </indexterm>
+
+ <para>
+ The view <structname>pg_stat_get_vacuum_indexes</structname> will contain
+ one row for each index in the current database (including TOAST
+ table indexes), showing statistics about vacuuming that specific index.
+ </para>
+
+ <table>
+ <title><structname>pg_stat_get_vacuum_indexes</structname> Columns</title>
+ <tgroup cols="1">
+ <thead>
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ Column Type
+ </para>
+ <para>
+ Description
+ </para></entry>
+ </row>
+ </thead>
+
+ <tbody>
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>relid</structfield> <type>oid</type>
+ </para>
+ <para>
+ OID of an index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>schema</structfield> <type>name</type>
+ </para>
+ <para>
+ Name of the schema this index is in
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>relname</structfield> <type>name</type>
+ </para>
+ <para>
+ Name of this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_read</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of database blocks read by vacuum operations
+ performed on this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_hit</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times database blocks were found in the
+ buffer cache by vacuum operations
+ performed on this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_dirtied</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of database blocks dirtied by vacuum operations
+ performed on this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_written</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of database blocks written by vacuum operations
+ performed on this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>rel_blks_read</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of blocks vacuum operations read from this
+ index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>rel_blks_hit</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times blocks of this index were already found
+ in the buffer cache by vacuum operations, so that a read was not necessary
+ (this only includes hits in the
+ project; buffer cache, not the operating system's file system cache)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>pages_deleted</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of pages deleted by vacuum operations
+ performed on this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>tuples_deleted</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of dead tuples vacuum operations deleted from this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>wal_records</structfield> <type>int8</type>
+ </para>
+ <para>
+ Total number of WAL records generated by vacuum operations
+ performed on this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>wal_fpi</structfield> <type>int8</type>
+ </para>
+ <para>
+ Total number of WAL full page images generated by vacuum operations
+ performed on this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>wal_bytes</structfield> <type>numeric</type>
+ </para>
+ <para>
+ Total amount of WAL bytes generated by vacuum operations
+ performed on this index
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>blk_read_time</structfield> <type>int8</type>
+ </para>
+ <para>
+ Time spent reading database blocks by vacuum operations performed on
+ this index, in milliseconds (if <xref linkend="guc-track-io-timing"/> is enabled,
+ otherwise zero)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>blk_write_time</structfield> <type>int8</type>
+ </para>
+ <para>
+ Time spent writing database blocks by vacuum operations performed on
+ this index, in milliseconds (if <xref linkend="guc-track-io-timing"/> is enabled,
+ otherwise zero)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>delay_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ Time spent sleeping in a vacuum delay point by vacuum operations performed on
+ this index, in milliseconds (see <xref linkend="runtime-config-resource-vacuum-cost"/>
+ for details)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>system_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ System CPU time of vacuuming this index, in milliseconds
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>user_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ User CPU time of vacuuming this index, in milliseconds
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ Total time of vacuuming this index, in milliseconds
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>interrupts</structfield> <type>float8</type>
+ </para>
+ <para>
+ Number of times vacuum operations performed on this index
+ were interrupted on any errors
+ </para></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </sect1>
+
+ <sect1 id="view-pg-stat-get-vacuum-tables">
+ <title><structname>pg_stat_get_vacuum_tables</structname></title>
+
+ <indexterm zone="view-pg-stat-get-vacuum-tables">
+ <primary>pg_stat_get_vacuum_tables</primary>
+ </indexterm>
+
+ <para>
+ The view <structname>pg_stat_get_vacuum_tables</structname> will contain
+ one row for each table in the current database (including TOAST
+ tables), showing statistics about vacuuming that specific table.
+ </para>
+
+ <table>
+ <title><structname>pg_stat_get_vacuum_tables</structname> Columns</title>
+ <tgroup cols="1">
+ <thead>
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ Column Type
+ </para>
+ <para>
+ Description
+ </para></entry>
+ </row>
+ </thead>
+
+ <tbody>
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>relid</structfield> <type>oid</type>
+ </para>
+ <para>
+ OID of a table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>schema</structfield> <type>name</type>
+ </para>
+ <para>
+ Name of the schema this table is in
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>relname</structfield> <type>name</type>
+ </para>
+ <para>
+ Name of this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_read</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of database blocks read by vacuum operations
+ performed on this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_hit</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times database blocks were found in the
+ buffer cache by vacuum operations
+ performed on this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_dirtied</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of database blocks dirtied by vacuum operations
+ performed on this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_blks_written</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of database blocks written by vacuum operations
+ performed on this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>rel_blks_read</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of blocks vacuum operations read from this
+ table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>rel_blks_hit</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times blocks of this table were already found
+ in the buffer cache by vacuum operations, so that a read was not necessary
+ (this only includes hits in the
+ project; buffer cache, not the operating system's file system cache)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>pages_scanned</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of pages examined by vacuum operations
+ performed on this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>pages_removed</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of pages removed from the physical storage by vacuum operations
+ performed on this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>pages_frozen</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times vacuum operations marked pages of this table
+ as all-frozen in the visibility map
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>pages_all_visible</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times vacuum operations marked pages of this table
+ as all-visible in the visibility map
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>tuples_deleted</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of dead tuples vacuum operations deleted from this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>tuples_frozen</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of tuples of this table that vacuum operations marked as
+ frozen
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>dead_tuples</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of dead tuples vacuum operations left in this table due
+ to their visibility in transactions
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>index_vacuum_count</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times indexes on this table were vacuumed
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>rev_all_frozen_pages</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times the all-frozen mark in the visibility map
+ was removed for pages of this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>rev_all_visible_pages</structfield> <type>int8</type>
+ </para>
+ <para>
+ Number of times the all-visible mark in the visibility map
+ was removed for pages of this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>wal_records</structfield> <type>int8</type>
+ </para>
+ <para>
+ Total number of WAL records generated by vacuum operations
+ performed on this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>wal_fpi</structfield> <type>int8</type>
+ </para>
+ <para>
+ Total number of WAL full page images generated by vacuum operations
+ performed on this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>wal_bytes</structfield> <type>numeric</type>
+ </para>
+ <para>
+ Total amount of WAL bytes generated by vacuum operations
+ performed on this table
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>blk_read_time</structfield> <type>int8</type>
+ </para>
+ <para>
+ Time spent reading database blocks by vacuum operations performed on
+ this table, in milliseconds (if <xref linkend="guc-track-io-timing"/> is enabled,
+ otherwise zero)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>blk_write_time</structfield> <type>int8</type>
+ </para>
+ <para>
+ Time spent writing database blocks by vacuum operations performed on
+ this table, in milliseconds (if <xref linkend="guc-track-io-timing"/> is enabled,
+ otherwise zero)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>delay_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ Time spent sleeping in a vacuum delay point by vacuum operations performed on
+ this table, in milliseconds (see <xref linkend="runtime-config-resource-vacuum-cost"/>
+ for details)
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>system_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ System CPU time of vacuuming this table, in milliseconds
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>user_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ User CPU time of vacuuming this table, in milliseconds
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>total_time</structfield> <type>float8</type>
+ </para>
+ <para>
+ Total time of vacuuming this table, in milliseconds
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>interrupts</structfield> <type>float8</type>
+ </para>
+ <para>
+ Number of times vacuum operations performed on this table
+ were interrupted on any errors
+ </para></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <para>Columns <structfield>total_*</structfield>, <structfield>wal_*</structfield>
+ and <structfield>blk_*</structfield> include data on vacuuming indexes on this table, while columns
+ <structfield>system_time</structfield> and <structfield>user_time</structfield> only include data
+ on vacuuming the heap.</para>
+ </sect1>
+
</chapter>
diff --git a/src/test/isolation/expected/vacuum-extending-in-repetable-read.out b/src/test/isolation/expected/vacuum-extending-in-repetable-read.out
index 93fe15c01f9..a7794023508 100644
--- a/src/test/isolation/expected/vacuum-extending-in-repetable-read.out
+++ b/src/test/isolation/expected/vacuum-extending-in-repetable-read.out
@@ -6,7 +6,7 @@ step s2_insert: INSERT INTO test_vacuum_stat_isolation(id, ival) SELECT ival, iv
step s2_print_vacuum_stats_table:
SELECT
vt.relname, vt.tuples_deleted, vt.dead_tuples, vt.tuples_frozen
- FROM pg_stat_vacuum_tables vt, pg_class c
+ FROM pg_stat_get_vacuum_tables vt, pg_class c
WHERE vt.relname = 'test_vacuum_stat_isolation' AND vt.relid = c.oid;
relname|tuples_deleted|dead_tuples|tuples_frozen
@@ -28,7 +28,7 @@ step s2_vacuum: VACUUM test_vacuum_stat_isolation;
step s2_print_vacuum_stats_table:
SELECT
vt.relname, vt.tuples_deleted, vt.dead_tuples, vt.tuples_frozen
- FROM pg_stat_vacuum_tables vt, pg_class c
+ FROM pg_stat_get_vacuum_tables vt, pg_class c
WHERE vt.relname = 'test_vacuum_stat_isolation' AND vt.relid = c.oid;
relname |tuples_deleted|dead_tuples|tuples_frozen
@@ -42,7 +42,7 @@ step s2_vacuum: VACUUM test_vacuum_stat_isolation;
step s2_print_vacuum_stats_table:
SELECT
vt.relname, vt.tuples_deleted, vt.dead_tuples, vt.tuples_frozen
- FROM pg_stat_vacuum_tables vt, pg_class c
+ FROM pg_stat_get_vacuum_tables vt, pg_class c
WHERE vt.relname = 'test_vacuum_stat_isolation' AND vt.relid = c.oid;
relname |tuples_deleted|dead_tuples|tuples_frozen
diff --git a/src/test/isolation/specs/vacuum-extending-in-repetable-read.spec b/src/test/isolation/specs/vacuum-extending-in-repetable-read.spec
index 5facb2c862c..6e33df46480 100644
--- a/src/test/isolation/specs/vacuum-extending-in-repetable-read.spec
+++ b/src/test/isolation/specs/vacuum-extending-in-repetable-read.spec
@@ -1,4 +1,4 @@
-# Test for checking dead_tuples, tuples_deleted and frozen tuples in pg_stat_vacuum_tables.
+# Test for checking dead_tuples, tuples_deleted and frozen tuples in pg_stat_get_vacuum_tables.
# Dead_tuples values are counted when vacuum cannot clean up unused tuples while lock is using another transaction.
# Dead_tuples aren't increased after releasing lock compared with tuples_deleted, which increased
# by the value of the cleared tuples that the vacuum managed to clear.
@@ -33,7 +33,7 @@ step s2_print_vacuum_stats_table
{
SELECT
vt.relname, vt.tuples_deleted, vt.dead_tuples, vt.tuples_frozen
- FROM pg_stat_vacuum_tables vt, pg_class c
+ FROM pg_stat_get_vacuum_tables vt, pg_class c
WHERE vt.relname = 'test_vacuum_stat_isolation' AND vt.relid = c.oid;
}
--
2.34.1