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doc: Re-order Table 28.2 "Collected Statistics Views"
Make the order more sensible and repeatable. Comments have been added to guide future additions. Author: Peter Smith <peter.b.smith@fujitsu.com> Reviewed-by: David G. Johnston <david.g.johnston@gmail.com> Discussion: https://www.postgresql.org/message-id/flat/CAHut+Pv8Oa7v06hJb3+HzCtM2u-3oHWMdvXVHhvi7ofB83pNbg@mail.gmail.com
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‎doc/src/sgml/monitoring.sgml‎

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@@ -430,6 +430,9 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
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</thead>
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<tbody>
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<!-- everything related to global objects, alphabetically -->
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<row>
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<entry><structname>pg_stat_archiver</structname><indexterm><primary>pg_stat_archiver</primary></indexterm></entry>
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<entry>One row only, showing statistics about the
@@ -448,14 +451,6 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_wal</structname><indexterm><primary>pg_stat_wal</primary></indexterm></entry>
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<entry>One row only, showing statistics about WAL activity. See
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<link linkend="monitoring-pg-stat-wal-view">
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<structname>pg_stat_wal</structname></link> for details.
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_database</structname><indexterm><primary>pg_stat_database</primary></indexterm></entry>
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<entry>One row per database, showing database-wide statistics. See
@@ -474,6 +469,41 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_replication_slots</structname><indexterm><primary>pg_stat_replication_slots</primary></indexterm></entry>
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<entry>One row per replication slot, showing statistics about the
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replication slot's usage. See
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<link linkend="monitoring-pg-stat-replication-slots-view">
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<structname>pg_stat_replication_slots</structname></link> for details.
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_slru</structname><indexterm><primary>pg_stat_slru</primary></indexterm></entry>
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<entry>One row per SLRU, showing statistics of operations. See
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<link linkend="monitoring-pg-stat-slru-view">
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<structname>pg_stat_slru</structname></link> for details.
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_subscription_stats</structname><indexterm><primary>pg_stat_subscription_stats</primary></indexterm></entry>
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<entry>One row per subscription, showing statistics about errors.
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See <link linkend="monitoring-pg-stat-subscription-stats">
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<structname>pg_stat_subscription_stats</structname></link> for details.
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_wal</structname><indexterm><primary>pg_stat_wal</primary></indexterm></entry>
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<entry>One row only, showing statistics about WAL activity. See
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<link linkend="monitoring-pg-stat-wal-view">
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<structname>pg_stat_wal</structname></link> for details.
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</entry>
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</row>
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<!-- all "stat" for schema objects, by "importance" -->
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<row>
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<entry><structname>pg_stat_all_tables</structname><indexterm><primary>pg_stat_all_tables</primary></indexterm></entry>
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<entry>
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indexes on user tables are shown.</entry>
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</row>
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<row>
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<entry><structname>pg_stat_user_functions</structname><indexterm><primary>pg_stat_user_functions</primary></indexterm></entry>
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<entry>
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One row for each tracked function, showing statistics
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about executions of that function. See
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<link linkend="monitoring-pg-stat-user-functions-view">
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<structname>pg_stat_user_functions</structname></link> for details.
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_xact_user_functions</structname><indexterm><primary>pg_stat_xact_user_functions</primary></indexterm></entry>
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<entry>Similar to <structname>pg_stat_user_functions</structname>, but counts only
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calls during the current transaction (which are <emphasis>not</emphasis>
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yet included in <structname>pg_stat_user_functions</structname>).</entry>
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</row>
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<!-- all "statio" for schema objects, by "importance" -->
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<row>
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<entry><structname>pg_statio_all_tables</structname><indexterm><primary>pg_statio_all_tables</primary></indexterm></entry>
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<entry>
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user sequences are shown.</entry>
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</row>
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<row>
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<entry><structname>pg_stat_user_functions</structname><indexterm><primary>pg_stat_user_functions</primary></indexterm></entry>
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<entry>
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One row for each tracked function, showing statistics
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about executions of that function. See
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<link linkend="monitoring-pg-stat-user-functions-view">
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<structname>pg_stat_user_functions</structname></link> for details.
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_xact_user_functions</structname><indexterm><primary>pg_stat_xact_user_functions</primary></indexterm></entry>
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<entry>Similar to <structname>pg_stat_user_functions</structname>, but counts only
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calls during the current transaction (which are <emphasis>not</emphasis>
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yet included in <structname>pg_stat_user_functions</structname>).</entry>
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</row>
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<row>
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<entry><structname>pg_stat_slru</structname><indexterm><primary>pg_stat_slru</primary></indexterm></entry>
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<entry>One row per SLRU, showing statistics of operations. See
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<link linkend="monitoring-pg-stat-slru-view">
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<structname>pg_stat_slru</structname></link> for details.
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_replication_slots</structname><indexterm><primary>pg_stat_replication_slots</primary></indexterm></entry>
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<entry>One row per replication slot, showing statistics about the
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replication slot's usage. See
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<link linkend="monitoring-pg-stat-replication-slots-view">
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<structname>pg_stat_replication_slots</structname></link> for details.
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</entry>
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</row>
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<row>
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<entry><structname>pg_stat_subscription_stats</structname><indexterm><primary>pg_stat_subscription_stats</primary></indexterm></entry>
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<entry>One row per subscription, showing statistics about errors.
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See <link linkend="monitoring-pg-stat-subscription-stats">
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<structname>pg_stat_subscription_stats</structname></link> for details.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</table>

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