v2-0002-Fix-ordering-tables-in-stats-docs.patch
application/octet-stream
Filename: v2-0002-Fix-ordering-tables-in-stats-docs.patch
Type: application/octet-stream
Part: 0
Patch
Format: format-patch
Series: patch v2-0002
Subject: Fix ordering - tables in stats docs.
| File | + | − |
|---|---|---|
| doc/src/sgml/monitoring.sgml | 221 | 221 |
From 99ac15ac818a1afcc2215974672f4edc10e6ca7f Mon Sep 17 00:00:00 2001
From: Peter Smith <peter.b.smith@fujitsu.com>
Date: Thu, 6 Oct 2022 15:54:04 +1100
Subject: [PATCH v2] Fix ordering - tables in stats docs.
Rearrange the rows of some stats docs tables to be alphabetically ordered.
Many of them were ordered already, but not all.
Modified tables are:
- Table 28.1 Dynamic Statistics View
- Table 28.2 Collected Statistics Views
- Table 28.12 Wait Events of type LWLock
- Table 28.34 Additional Statistic Functions
- Table 28.35 Per-Backend Statistics Functions
---
doc/src/sgml/monitoring.sgml | 442 +++++++++++++++++++++----------------------
1 file changed, 221 insertions(+), 221 deletions(-)
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index c223ca2..f94ff14 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -316,63 +316,42 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
- <entry><structname>pg_stat_replication</structname><indexterm><primary>pg_stat_replication</primary></indexterm></entry>
- <entry>One row per WAL sender process, showing statistics about
- replication to that sender's connected standby server.
- See <link linkend="monitoring-pg-stat-replication-view">
- <structname>pg_stat_replication</structname></link> for details.
- </entry>
- </row>
-
- <row>
- <entry><structname>pg_stat_wal_receiver</structname><indexterm><primary>pg_stat_wal_receiver</primary></indexterm></entry>
- <entry>Only one row, showing statistics about the WAL receiver from
- that receiver's connected server.
- See <link linkend="monitoring-pg-stat-wal-receiver-view">
- <structname>pg_stat_wal_receiver</structname></link> for details.
- </entry>
- </row>
-
- <row>
- <entry><structname>pg_stat_recovery_prefetch</structname><indexterm><primary>pg_stat_recovery_prefetch</primary></indexterm></entry>
- <entry>Only one row, showing statistics about blocks prefetched during recovery.
- See <link linkend="monitoring-pg-stat-recovery-prefetch">
- <structname>pg_stat_recovery_prefetch</structname></link> for details.
+ <entry><structname>pg_stat_gssapi</structname><indexterm><primary>pg_stat_gssapi</primary></indexterm></entry>
+ <entry>One row per connection (regular and replication), showing information about
+ GSSAPI authentication and encryption used on this connection.
+ See <link linkend="monitoring-pg-stat-gssapi-view">
+ <structname>pg_stat_gssapi</structname></link> for details.
</entry>
</row>
<row>
- <entry><structname>pg_stat_subscription</structname><indexterm><primary>pg_stat_subscription</primary></indexterm></entry>
- <entry>At least one row per subscription, showing information about
- the subscription workers.
- See <link linkend="monitoring-pg-stat-subscription">
- <structname>pg_stat_subscription</structname></link> for details.
+ <entry><structname>pg_stat_progress_analyze</structname><indexterm><primary>pg_stat_progress_analyze</primary></indexterm></entry>
+ <entry>One row for each backend (including autovacuum worker processes) running
+ <command>ANALYZE</command>, showing current progress.
+ See <xref linkend='analyze-progress-reporting'/>.
</entry>
</row>
<row>
- <entry><structname>pg_stat_ssl</structname><indexterm><primary>pg_stat_ssl</primary></indexterm></entry>
- <entry>One row per connection (regular and replication), showing information about
- SSL used on this connection.
- See <link linkend="monitoring-pg-stat-ssl-view">
- <structname>pg_stat_ssl</structname></link> for details.
+ <entry><structname>pg_stat_progress_basebackup</structname><indexterm><primary>pg_stat_progress_basebackup</primary></indexterm></entry>
+ <entry>One row for each WAL sender process streaming a base backup,
+ showing current progress.
+ See <xref linkend='basebackup-progress-reporting'/>.
</entry>
</row>
<row>
- <entry><structname>pg_stat_gssapi</structname><indexterm><primary>pg_stat_gssapi</primary></indexterm></entry>
- <entry>One row per connection (regular and replication), showing information about
- GSSAPI authentication and encryption used on this connection.
- See <link linkend="monitoring-pg-stat-gssapi-view">
- <structname>pg_stat_gssapi</structname></link> for details.
+ <entry><structname>pg_stat_progress_cluster</structname><indexterm><primary>pg_stat_progress_cluster</primary></indexterm></entry>
+ <entry>One row for each backend running
+ <command>CLUSTER</command> or <command>VACUUM FULL</command>, showing current progress.
+ See <xref linkend='cluster-progress-reporting'/>.
</entry>
</row>
<row>
- <entry><structname>pg_stat_progress_analyze</structname><indexterm><primary>pg_stat_progress_analyze</primary></indexterm></entry>
- <entry>One row for each backend (including autovacuum worker processes) running
- <command>ANALYZE</command>, showing current progress.
- See <xref linkend='analyze-progress-reporting'/>.
+ <entry><structname>pg_stat_progress_copy</structname><indexterm><primary>pg_stat_progress_copy</primary></indexterm></entry>
+ <entry>One row for each backend running <command>COPY</command>, showing current progress.
+ See <xref linkend='copy-progress-reporting'/>.
</entry>
</row>
@@ -393,25 +372,46 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
- <entry><structname>pg_stat_progress_cluster</structname><indexterm><primary>pg_stat_progress_cluster</primary></indexterm></entry>
- <entry>One row for each backend running
- <command>CLUSTER</command> or <command>VACUUM FULL</command>, showing current progress.
- See <xref linkend='cluster-progress-reporting'/>.
+ <entry><structname>pg_stat_recovery_prefetch</structname><indexterm><primary>pg_stat_recovery_prefetch</primary></indexterm></entry>
+ <entry>Only one row, showing statistics about blocks prefetched during recovery.
+ See <link linkend="monitoring-pg-stat-recovery-prefetch">
+ <structname>pg_stat_recovery_prefetch</structname></link> for details.
</entry>
</row>
<row>
- <entry><structname>pg_stat_progress_basebackup</structname><indexterm><primary>pg_stat_progress_basebackup</primary></indexterm></entry>
- <entry>One row for each WAL sender process streaming a base backup,
- showing current progress.
- See <xref linkend='basebackup-progress-reporting'/>.
+ <entry><structname>pg_stat_replication</structname><indexterm><primary>pg_stat_replication</primary></indexterm></entry>
+ <entry>One row per WAL sender process, showing statistics about
+ replication to that sender's connected standby server.
+ See <link linkend="monitoring-pg-stat-replication-view">
+ <structname>pg_stat_replication</structname></link> for details.
</entry>
</row>
<row>
- <entry><structname>pg_stat_progress_copy</structname><indexterm><primary>pg_stat_progress_copy</primary></indexterm></entry>
- <entry>One row for each backend running <command>COPY</command>, showing current progress.
- See <xref linkend='copy-progress-reporting'/>.
+ <entry><structname>pg_stat_ssl</structname><indexterm><primary>pg_stat_ssl</primary></indexterm></entry>
+ <entry>One row per connection (regular and replication), showing information about
+ SSL used on this connection.
+ See <link linkend="monitoring-pg-stat-ssl-view">
+ <structname>pg_stat_ssl</structname></link> for details.
+ </entry>
+ </row>
+
+ <row>
+ <entry><structname>pg_stat_subscription</structname><indexterm><primary>pg_stat_subscription</primary></indexterm></entry>
+ <entry>At least one row per subscription, showing information about
+ the subscription workers.
+ See <link linkend="monitoring-pg-stat-subscription">
+ <structname>pg_stat_subscription</structname></link> for details.
+ </entry>
+ </row>
+
+ <row>
+ <entry><structname>pg_stat_wal_receiver</structname><indexterm><primary>pg_stat_wal_receiver</primary></indexterm></entry>
+ <entry>Only one row, showing statistics about the WAL receiver from
+ that receiver's connected server.
+ See <link linkend="monitoring-pg-stat-wal-receiver-view">
+ <structname>pg_stat_wal_receiver</structname></link> for details.
</entry>
</row>
</tbody>
@@ -431,6 +431,26 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<tbody>
<row>
+ <entry><structname>pg_stat_all_indexes</structname><indexterm><primary>pg_stat_all_indexes</primary></indexterm></entry>
+ <entry>
+ One row for each index in the current database, showing statistics
+ about accesses to that specific index.
+ See <link linkend="monitoring-pg-stat-all-indexes-view">
+ <structname>pg_stat_all_indexes</structname></link> for details.
+ </entry>
+ </row>
+
+ <row>
+ <entry><structname>pg_stat_all_tables</structname><indexterm><primary>pg_stat_all_tables</primary></indexterm></entry>
+ <entry>
+ One row for each table in the current database, showing statistics
+ about accesses to that specific table.
+ See <link linkend="monitoring-pg-stat-all-tables-view">
+ <structname>pg_stat_all_tables</structname></link> for details.
+ </entry>
+ </row>
+
+ <row>
<entry><structname>pg_stat_archiver</structname><indexterm><primary>pg_stat_archiver</primary></indexterm></entry>
<entry>One row only, showing statistics about the
WAL archiver process's activity. See
@@ -449,14 +469,6 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
- <entry><structname>pg_stat_wal</structname><indexterm><primary>pg_stat_wal</primary></indexterm></entry>
- <entry>One row only, showing statistics about WAL activity. See
- <link linkend="monitoring-pg-stat-wal-view">
- <structname>pg_stat_wal</structname></link> for details.
- </entry>
- </row>
-
- <row>
<entry><structname>pg_stat_database</structname><indexterm><primary>pg_stat_database</primary></indexterm></entry>
<entry>One row per database, showing database-wide statistics. See
<link linkend="monitoring-pg-stat-database-view">
@@ -475,89 +487,97 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
- <entry><structname>pg_stat_all_tables</structname><indexterm><primary>pg_stat_all_tables</primary></indexterm></entry>
- <entry>
- One row for each table in the current database, showing statistics
- about accesses to that specific table.
- See <link linkend="monitoring-pg-stat-all-tables-view">
- <structname>pg_stat_all_tables</structname></link> for details.
+ <entry><structname>pg_stat_replication_slots</structname><indexterm><primary>pg_stat_replication_slots</primary></indexterm></entry>
+ <entry>One row per replication slot, showing statistics about the
+ replication slot's usage. See
+ <link linkend="monitoring-pg-stat-replication-slots-view">
+ <structname>pg_stat_replication_slots</structname></link> for details.
</entry>
</row>
<row>
- <entry><structname>pg_stat_sys_tables</structname><indexterm><primary>pg_stat_sys_tables</primary></indexterm></entry>
- <entry>Same as <structname>pg_stat_all_tables</structname>, except that only
- system tables are shown.</entry>
+ <entry><structname>pg_stat_slru</structname><indexterm><primary>pg_stat_slru</primary></indexterm></entry>
+ <entry>One row per SLRU, showing statistics of operations. See
+ <link linkend="monitoring-pg-stat-slru-view">
+ <structname>pg_stat_slru</structname></link> for details.
+ </entry>
</row>
<row>
- <entry><structname>pg_stat_user_tables</structname><indexterm><primary>pg_stat_user_tables</primary></indexterm></entry>
- <entry>Same as <structname>pg_stat_all_tables</structname>, except that only user
- tables are shown.</entry>
+ <entry><structname>pg_stat_subscription_stats</structname><indexterm><primary>pg_stat_subscription_stats</primary></indexterm></entry>
+ <entry>One row per subscription, showing statistics about errors.
+ See <link linkend="monitoring-pg-stat-subscription-stats">
+ <structname>pg_stat_subscription_stats</structname></link> for details.
+ </entry>
</row>
<row>
- <entry><structname>pg_stat_xact_all_tables</structname><indexterm><primary>pg_stat_xact_all_tables</primary></indexterm></entry>
- <entry>Similar to <structname>pg_stat_all_tables</structname>, but counts actions
- taken so far within the current transaction (which are <emphasis>not</emphasis>
- yet included in <structname>pg_stat_all_tables</structname> and related views).
- The columns for numbers of live and dead rows and vacuum and
- analyze actions are not present in this view.</entry>
+ <entry><structname>pg_stat_sys_indexes</structname><indexterm><primary>pg_stat_sys_indexes</primary></indexterm></entry>
+ <entry>Same as <structname>pg_stat_all_indexes</structname>, except that only
+ indexes on system tables are shown.</entry>
</row>
<row>
- <entry><structname>pg_stat_xact_sys_tables</structname><indexterm><primary>pg_stat_xact_sys_tables</primary></indexterm></entry>
- <entry>Same as <structname>pg_stat_xact_all_tables</structname>, except that only
+ <entry><structname>pg_stat_sys_tables</structname><indexterm><primary>pg_stat_sys_tables</primary></indexterm></entry>
+ <entry>Same as <structname>pg_stat_all_tables</structname>, except that only
system tables are shown.</entry>
</row>
<row>
- <entry><structname>pg_stat_xact_user_tables</structname><indexterm><primary>pg_stat_xact_user_tables</primary></indexterm></entry>
- <entry>Same as <structname>pg_stat_xact_all_tables</structname>, except that only
- user tables are shown.</entry>
- </row>
-
- <row>
- <entry><structname>pg_stat_all_indexes</structname><indexterm><primary>pg_stat_all_indexes</primary></indexterm></entry>
+ <entry><structname>pg_stat_user_functions</structname><indexterm><primary>pg_stat_user_functions</primary></indexterm></entry>
<entry>
- One row for each index in the current database, showing statistics
- about accesses to that specific index.
- See <link linkend="monitoring-pg-stat-all-indexes-view">
- <structname>pg_stat_all_indexes</structname></link> for details.
+ One row for each tracked function, showing statistics
+ about executions of that function. See
+ <link linkend="monitoring-pg-stat-user-functions-view">
+ <structname>pg_stat_user_functions</structname></link> for details.
</entry>
</row>
<row>
- <entry><structname>pg_stat_sys_indexes</structname><indexterm><primary>pg_stat_sys_indexes</primary></indexterm></entry>
+ <entry><structname>pg_stat_user_indexes</structname><indexterm><primary>pg_stat_user_indexes</primary></indexterm></entry>
<entry>Same as <structname>pg_stat_all_indexes</structname>, except that only
- indexes on system tables are shown.</entry>
+ indexes on user tables are shown.</entry>
</row>
<row>
- <entry><structname>pg_stat_user_indexes</structname><indexterm><primary>pg_stat_user_indexes</primary></indexterm></entry>
- <entry>Same as <structname>pg_stat_all_indexes</structname>, except that only
- indexes on user tables are shown.</entry>
+ <entry><structname>pg_stat_user_tables</structname><indexterm><primary>pg_stat_user_tables</primary></indexterm></entry>
+ <entry>Same as <structname>pg_stat_all_tables</structname>, except that only user
+ tables are shown.</entry>
</row>
<row>
- <entry><structname>pg_statio_all_tables</structname><indexterm><primary>pg_statio_all_tables</primary></indexterm></entry>
- <entry>
- One row for each table in the current database, showing statistics
- about I/O on that specific table.
- See <link linkend="monitoring-pg-statio-all-tables-view">
- <structname>pg_statio_all_tables</structname></link> for details.
+ <entry><structname>pg_stat_wal</structname><indexterm><primary>pg_stat_wal</primary></indexterm></entry>
+ <entry>One row only, showing statistics about WAL activity. See
+ <link linkend="monitoring-pg-stat-wal-view">
+ <structname>pg_stat_wal</structname></link> for details.
</entry>
</row>
<row>
- <entry><structname>pg_statio_sys_tables</structname><indexterm><primary>pg_statio_sys_tables</primary></indexterm></entry>
- <entry>Same as <structname>pg_statio_all_tables</structname>, except that only
+ <entry><structname>pg_stat_xact_all_tables</structname><indexterm><primary>pg_stat_xact_all_tables</primary></indexterm></entry>
+ <entry>Similar to <structname>pg_stat_all_tables</structname>, but counts actions
+ taken so far within the current transaction (which are <emphasis>not</emphasis>
+ yet included in <structname>pg_stat_all_tables</structname> and related views).
+ The columns for numbers of live and dead rows and vacuum and
+ analyze actions are not present in this view.</entry>
+ </row>
+
+ <row>
+ <entry><structname>pg_stat_xact_sys_tables</structname><indexterm><primary>pg_stat_xact_sys_tables</primary></indexterm></entry>
+ <entry>Same as <structname>pg_stat_xact_all_tables</structname>, except that only
system tables are shown.</entry>
</row>
<row>
- <entry><structname>pg_statio_user_tables</structname><indexterm><primary>pg_statio_user_tables</primary></indexterm></entry>
- <entry>Same as <structname>pg_statio_all_tables</structname>, except that only
+ <entry><structname>pg_stat_xact_user_functions</structname><indexterm><primary>pg_stat_xact_user_functions</primary></indexterm></entry>
+ <entry>Similar to <structname>pg_stat_user_functions</structname>, but counts only
+ calls during the current transaction (which are <emphasis>not</emphasis>
+ yet included in <structname>pg_stat_user_functions</structname>).</entry>
+ </row>
+
+ <row>
+ <entry><structname>pg_stat_xact_user_tables</structname><indexterm><primary>pg_stat_xact_user_tables</primary></indexterm></entry>
+ <entry>Same as <structname>pg_stat_xact_all_tables</structname>, except that only
user tables are shown.</entry>
</row>
@@ -572,18 +592,6 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
- <entry><structname>pg_statio_sys_indexes</structname><indexterm><primary>pg_statio_sys_indexes</primary></indexterm></entry>
- <entry>Same as <structname>pg_statio_all_indexes</structname>, except that only
- indexes on system tables are shown.</entry>
- </row>
-
- <row>
- <entry><structname>pg_statio_user_indexes</structname><indexterm><primary>pg_statio_user_indexes</primary></indexterm></entry>
- <entry>Same as <structname>pg_statio_all_indexes</structname>, except that only
- indexes on user tables are shown.</entry>
- </row>
-
- <row>
<entry><structname>pg_statio_all_sequences</structname><indexterm><primary>pg_statio_all_sequences</primary></indexterm></entry>
<entry>
One row for each sequence in the current database,
@@ -594,58 +602,50 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
- <entry><structname>pg_statio_sys_sequences</structname><indexterm><primary>pg_statio_sys_sequences</primary></indexterm></entry>
- <entry>Same as <structname>pg_statio_all_sequences</structname>, except that only
- system sequences are shown. (Presently, no system sequences are defined,
- so this view is always empty.)</entry>
+ <entry><structname>pg_statio_all_tables</structname><indexterm><primary>pg_statio_all_tables</primary></indexterm></entry>
+ <entry>
+ One row for each table in the current database, showing statistics
+ about I/O on that specific table.
+ See <link linkend="monitoring-pg-statio-all-tables-view">
+ <structname>pg_statio_all_tables</structname></link> for details.
+ </entry>
</row>
<row>
- <entry><structname>pg_statio_user_sequences</structname><indexterm><primary>pg_statio_user_sequences</primary></indexterm></entry>
- <entry>Same as <structname>pg_statio_all_sequences</structname>, except that only
- user sequences are shown.</entry>
+ <entry><structname>pg_statio_sys_indexes</structname><indexterm><primary>pg_statio_sys_indexes</primary></indexterm></entry>
+ <entry>Same as <structname>pg_statio_all_indexes</structname>, except that only
+ indexes on system tables are shown.</entry>
</row>
<row>
- <entry><structname>pg_stat_user_functions</structname><indexterm><primary>pg_stat_user_functions</primary></indexterm></entry>
- <entry>
- One row for each tracked function, showing statistics
- about executions of that function. See
- <link linkend="monitoring-pg-stat-user-functions-view">
- <structname>pg_stat_user_functions</structname></link> for details.
- </entry>
+ <entry><structname>pg_statio_sys_sequences</structname><indexterm><primary>pg_statio_sys_sequences</primary></indexterm></entry>
+ <entry>Same as <structname>pg_statio_all_sequences</structname>, except that only
+ system sequences are shown. (Presently, no system sequences are defined,
+ so this view is always empty.)</entry>
</row>
<row>
- <entry><structname>pg_stat_xact_user_functions</structname><indexterm><primary>pg_stat_xact_user_functions</primary></indexterm></entry>
- <entry>Similar to <structname>pg_stat_user_functions</structname>, but counts only
- calls during the current transaction (which are <emphasis>not</emphasis>
- yet included in <structname>pg_stat_user_functions</structname>).</entry>
+ <entry><structname>pg_statio_sys_tables</structname><indexterm><primary>pg_statio_sys_tables</primary></indexterm></entry>
+ <entry>Same as <structname>pg_statio_all_tables</structname>, except that only
+ system tables are shown.</entry>
</row>
<row>
- <entry><structname>pg_stat_slru</structname><indexterm><primary>pg_stat_slru</primary></indexterm></entry>
- <entry>One row per SLRU, showing statistics of operations. See
- <link linkend="monitoring-pg-stat-slru-view">
- <structname>pg_stat_slru</structname></link> for details.
- </entry>
+ <entry><structname>pg_statio_user_indexes</structname><indexterm><primary>pg_statio_user_indexes</primary></indexterm></entry>
+ <entry>Same as <structname>pg_statio_all_indexes</structname>, except that only
+ indexes on user tables are shown.</entry>
</row>
<row>
- <entry><structname>pg_stat_replication_slots</structname><indexterm><primary>pg_stat_replication_slots</primary></indexterm></entry>
- <entry>One row per replication slot, showing statistics about the
- replication slot's usage. See
- <link linkend="monitoring-pg-stat-replication-slots-view">
- <structname>pg_stat_replication_slots</structname></link> for details.
- </entry>
+ <entry><structname>pg_statio_user_sequences</structname><indexterm><primary>pg_statio_user_sequences</primary></indexterm></entry>
+ <entry>Same as <structname>pg_statio_all_sequences</structname>, except that only
+ user sequences are shown.</entry>
</row>
<row>
- <entry><structname>pg_stat_subscription_stats</structname><indexterm><primary>pg_stat_subscription_stats</primary></indexterm></entry>
- <entry>One row per subscription, showing statistics about errors.
- See <link linkend="monitoring-pg-stat-subscription-stats">
- <structname>pg_stat_subscription_stats</structname></link> for details.
- </entry>
+ <entry><structname>pg_statio_user_tables</structname><indexterm><primary>pg_statio_user_tables</primary></indexterm></entry>
+ <entry>Same as <structname>pg_statio_all_tables</structname>, except that only
+ user tables are shown.</entry>
</row>
</tbody>
@@ -2072,6 +2072,18 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
serializable transaction during a parallel query.</entry>
</row>
<row>
+ <entry><literal>PgStatsDSA</literal></entry>
+ <entry>Waiting for stats dynamic shared memory allocator access</entry>
+ </row>
+ <row>
+ <entry><literal>PgStatsHash</literal></entry>
+ <entry>Waiting for stats shared memory hash table access</entry>
+ </row>
+ <row>
+ <entry><literal>PgStatsData</literal></entry>
+ <entry>Waiting for shared memory stats data access</entry>
+ </row>
+ <row>
<entry><literal>PredicateLockManager</literal></entry>
<entry>Waiting to access predicate lock information used by
serializable transactions.</entry>
@@ -2130,18 +2142,6 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
serializable transactions.</entry>
</row>
<row>
- <entry><literal>PgStatsDSA</literal></entry>
- <entry>Waiting for stats dynamic shared memory allocator access</entry>
- </row>
- <row>
- <entry><literal>PgStatsHash</literal></entry>
- <entry>Waiting for stats shared memory hash table access</entry>
- </row>
- <row>
- <entry><literal>PgStatsData</literal></entry>
- <entry>Waiting for shared memory stats data access</entry>
- </row>
- <row>
<entry><literal>SerializableXactHash</literal></entry>
<entry>Waiting to read or update information about serializable
transactions.</entry>
@@ -5285,6 +5285,19 @@ SELECT pid, wait_event_type, wait_event FROM pg_stat_activity WHERE wait_event i
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
+ <primary>pg_stat_clear_snapshot</primary>
+ </indexterm>
+ <function>pg_stat_clear_snapshot</function> ()
+ <returnvalue>void</returnvalue>
+ </para>
+ <para>
+ Discards the current statistics snapshot or cached information.
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="func_table_entry"><para role="func_signature">
+ <indexterm>
<primary>pg_stat_get_activity</primary>
</indexterm>
<function>pg_stat_get_activity</function> ( <type>integer</type> )
@@ -5318,30 +5331,36 @@ SELECT pid, wait_event_type, wait_event FROM pg_stat_activity WHERE wait_event i
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
- <primary>pg_stat_clear_snapshot</primary>
+ <primary>pg_stat_reset</primary>
</indexterm>
- <function>pg_stat_clear_snapshot</function> ()
+ <function>pg_stat_reset</function> ()
<returnvalue>void</returnvalue>
</para>
<para>
- Discards the current statistics snapshot or cached information.
+ Resets all statistics counters for the current database to zero.
+ </para>
+ <para>
+ This function is restricted to superusers by default, but other users
+ can be granted EXECUTE to run the function.
</para></entry>
</row>
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
- <primary>pg_stat_reset</primary>
+ <primary>pg_stat_reset_replication_slot</primary>
</indexterm>
- <function>pg_stat_reset</function> ()
+ <function>pg_stat_reset_replication_slot</function> ( <type>text</type> )
<returnvalue>void</returnvalue>
</para>
<para>
- Resets all statistics counters for the current database to zero.
+ Resets statistics of the replication slot defined by the argument. If
+ the argument is <literal>NULL</literal>, resets statistics for all
+ the replication slots.
</para>
<para>
- This function is restricted to superusers by default, but other users
- can be granted EXECUTE to run the function.
+ This function is restricted to superusers by default, but other users
+ can be granted EXECUTE to run the function.
</para></entry>
</row>
@@ -5374,14 +5393,14 @@ SELECT pid, wait_event_type, wait_event FROM pg_stat_activity WHERE wait_event i
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
- <primary>pg_stat_reset_single_table_counters</primary>
+ <primary>pg_stat_reset_single_function_counters</primary>
</indexterm>
- <function>pg_stat_reset_single_table_counters</function> ( <type>oid</type> )
+ <function>pg_stat_reset_single_function_counters</function> ( <type>oid</type> )
<returnvalue>void</returnvalue>
</para>
<para>
- Resets statistics for a single table or index in the current database
- or shared across all databases in the cluster to zero.
+ Resets statistics for a single function in the current database to
+ zero.
</para>
<para>
This function is restricted to superusers by default, but other users
@@ -5392,14 +5411,14 @@ SELECT pid, wait_event_type, wait_event FROM pg_stat_activity WHERE wait_event i
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
- <primary>pg_stat_reset_single_function_counters</primary>
+ <primary>pg_stat_reset_single_table_counters</primary>
</indexterm>
- <function>pg_stat_reset_single_function_counters</function> ( <type>oid</type> )
+ <function>pg_stat_reset_single_table_counters</function> ( <type>oid</type> )
<returnvalue>void</returnvalue>
</para>
<para>
- Resets statistics for a single function in the current database to
- zero.
+ Resets statistics for a single table or index in the current database
+ or shared across all databases in the cluster to zero.
</para>
<para>
This function is restricted to superusers by default, but other users
@@ -5441,25 +5460,6 @@ SELECT pid, wait_event_type, wait_event FROM pg_stat_activity WHERE wait_event i
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
- <primary>pg_stat_reset_replication_slot</primary>
- </indexterm>
- <function>pg_stat_reset_replication_slot</function> ( <type>text</type> )
- <returnvalue>void</returnvalue>
- </para>
- <para>
- Resets statistics of the replication slot defined by the argument. If
- the argument is <literal>NULL</literal>, resets statistics for all
- the replication slots.
- </para>
- <para>
- This function is restricted to superusers by default, but other users
- can be granted EXECUTE to run the function.
- </para></entry>
- </row>
-
- <row>
- <entry role="func_table_entry"><para role="func_signature">
- <indexterm>
<primary>pg_stat_reset_subscription_stats</primary>
</indexterm>
<function>pg_stat_reset_subscription_stats</function> ( <type>oid</type> )
@@ -5523,19 +5523,6 @@ FROM pg_stat_get_backend_idset() AS backendid;
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
- <primary>pg_stat_get_backend_idset</primary>
- </indexterm>
- <function>pg_stat_get_backend_idset</function> ()
- <returnvalue>setof integer</returnvalue>
- </para>
- <para>
- Returns the set of currently active backend ID numbers.
- </para></entry>
- </row>
-
- <row>
- <entry role="func_table_entry"><para role="func_signature">
- <indexterm>
<primary>pg_stat_get_backend_activity</primary>
</indexterm>
<function>pg_stat_get_backend_activity</function> ( <type>integer</type> )
@@ -5598,6 +5585,19 @@ FROM pg_stat_get_backend_idset() AS backendid;
</para></entry>
</row>
+ <row>
+ <entry role="func_table_entry"><para role="func_signature">
+ <indexterm>
+ <primary>pg_stat_get_backend_idset</primary>
+ </indexterm>
+ <function>pg_stat_get_backend_idset</function> ()
+ <returnvalue>setof integer</returnvalue>
+ </para>
+ <para>
+ Returns the set of currently active backend ID numbers.
+ </para></entry>
+ </row>
+
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
@@ -5640,29 +5640,29 @@ FROM pg_stat_get_backend_idset() AS backendid;
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
- <primary>pg_stat_get_backend_wait_event_type</primary>
+ <primary>pg_stat_get_backend_wait_event</primary>
</indexterm>
- <function>pg_stat_get_backend_wait_event_type</function> ( <type>integer</type> )
+ <function>pg_stat_get_backend_wait_event</function> ( <type>integer</type> )
<returnvalue>text</returnvalue>
</para>
<para>
- Returns the wait event type name if this backend is currently waiting,
- otherwise NULL. See <xref linkend="wait-event-table"/> for details.
+ Returns the wait event name if this backend is currently waiting,
+ otherwise NULL. See <xref linkend="wait-event-activity-table"/> through
+ <xref linkend="wait-event-timeout-table"/>.
</para></entry>
</row>
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
- <primary>pg_stat_get_backend_wait_event</primary>
+ <primary>pg_stat_get_backend_wait_event_type</primary>
</indexterm>
- <function>pg_stat_get_backend_wait_event</function> ( <type>integer</type> )
+ <function>pg_stat_get_backend_wait_event_type</function> ( <type>integer</type> )
<returnvalue>text</returnvalue>
</para>
<para>
- Returns the wait event name if this backend is currently waiting,
- otherwise NULL. See <xref linkend="wait-event-activity-table"/> through
- <xref linkend="wait-event-timeout-table"/>.
+ Returns the wait event type name if this backend is currently waiting,
+ otherwise NULL. See <xref linkend="wait-event-table"/> for details.
</para></entry>
</row>
--
1.8.3.1