diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/monitoring.sgml | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml index 4e917f159aa..edc2470bcf9 100644 --- a/doc/src/sgml/monitoring.sgml +++ b/doc/src/sgml/monitoring.sgml @@ -2581,9 +2581,10 @@ description | Waiting for a newly initialized WAL file to reach durable storage </para> <para> - Currently, I/O on relations (e.g. tables, indexes) is tracked. However, - relation I/O which bypasses shared buffers (e.g. when moving a table from one - tablespace to another) is currently not tracked. + Currently, I/O on relations (e.g. tables, indexes) and WAL activity are + tracked. However, relation I/O which bypasses shared buffers + (e.g. when moving a table from one tablespace to another) is currently + not tracked. </para> <table id="pg-stat-io-view" xreflabel="pg_stat_io"> @@ -2636,6 +2637,11 @@ description | Waiting for a newly initialized WAL file to reach durable storage <literal>temp relation</literal>: Temporary relations. </para> </listitem> + <listitem> + <para> + <literal>wal</literal>: Write Ahead Logs. + </para> + </listitem> </itemizedlist> </para> </entry> @@ -2662,6 +2668,13 @@ description | Waiting for a newly initialized WAL file to reach durable storage </listitem> <listitem> <para> + <literal>init</literal>: I/O operations performed while creating the + WAL segments are tracked in <varname>context</varname> + <literal>init</literal>. + </para> + </listitem> + <listitem> + <para> <literal>vacuum</literal>: I/O operations performed outside of shared buffers while vacuuming and analyzing permanent relations. Temporary table vacuums use the same local buffer pool as other temporary table |