From 7e40cdc07585d5f93dd1f35ce1d402eba55e425b Mon Sep 17 00:00:00 2001
From: Magnus Hagander <magnus@hagander.net>
Date: Tue, 19 Jan 2010 14:11:32 +0000
Subject: Add pg_stat_reset_shared('bgwriter') to reset the cluster-wide shared
 statistics of the bgwriter.

Greg Smith
---
 doc/src/sgml/monitoring.sgml | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index f56fd214ae4..940b8b79ffe 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/monitoring.sgml,v 1.73 2009/11/29 18:14:30 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/monitoring.sgml,v 1.74 2010/01/19 14:11:30 mha Exp $ -->
 
 <chapter id="monitoring">
  <title>Monitoring Database Activity</title>
@@ -918,6 +918,17 @@ postgres: <replaceable>user</> <replaceable>database</> <replaceable>host</> <re
        (requires superuser privileges)
       </entry>
      </row>
+
+     <row>
+      <entry><literal><function>pg_stat_reset_shared</function>(text)</literal></entry>
+      <entry><type>void</type></entry>
+      <entry>
+       Reset some of the shared statistics counters for the database cluster to
+       zero (requires superuser privileges).  Calling
+       <literal>pg_stat_reset_shared('bgwriter')</> will zero all the values shown by
+       <structname>pg_stat_bgwriter</>.
+      </entry>
+     </row>
     </tbody>
    </tgroup>
   </table>
-- 
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