Add OldSnapshotTimeMapLock to wait_event table in docs.

Ashutosh Sharma with minor fixes by me.
sunchao · Aug 3, 2016 · c93d873 · c93d873
1 parent 6eb5b05
commit c93d873
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
@@ -787,7 +787,7 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
 
  <tbody>
  <row>
- <entry morerows="40"><literal>LWLockNamed</></entry>
+ <entry morerows="41"><literal>LWLockNamed</></entry>
  <entry><literal>ShmemIndexLock</></entry>
  <entry>Waiting to find or allocate space in shared memory.</entry>
  </row>
@@ -968,6 +968,10 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
  <entry><literal>MultiXactTruncationLock</></entry>
  <entry>Waiting to read or truncate multixact information.</entry>
  </row>
+ <row>
+ <entry><literal>OldSnapshotTimeMapLock</></entry>
+ <entry>Waiting to read or update old snapshot control information.</entry>
+ </row>
  <row>
  <entry morerows="15"><literal>LWLockTranche</></entry>
  <entry><literal>clog</></entry>