List wait events in alphabetical order in documentation

Keeping all those entries in order helps the user looking at the
documentation in finding them.

Author: Michael Paquier, Kuntal Ghosh
Discussion: https://postgr.es/m/20181024002539[email protected]

diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index c2adb22dff988364c0233ec2cf3c73a0ddc04862..4164d847d72852fcfea84d24026348de4cacae95 100644 (file)
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -1193,14 +1193,14 @@ postgres   27093  0.0  0.0  30096  2752 ?        Ss   11:34   0:00 postgres: ser
          CheckpointerMain
          Waiting in main loop of checkpointer process.
         
-        
-         LogicalLauncherMain
-         Waiting in main loop of logical launcher process.
-        
         
          LogicalApplyMain
          Waiting in main loop of logical apply process.
         
+        
+         LogicalLauncherMain
+         Waiting in main loop of logical launcher process.
+        
         
          PgStatMain
          Waiting in main loop of the statistics collector process.
@@ -1280,6 +1280,10 @@ postgres   27093  0.0  0.0  30096  2752 ?        Ss   11:34   0:00 postgres: ser
          BtreePage
          Waiting for the page number needed to continue a parallel B-tree scan to become available.
         
+        
+         ClogGroupUpdate
+         Waiting for group leader to update transaction status at transaction end.
+        
         
          ExecuteGather
          Waiting for activity from child process when executing Gather node.
@@ -1368,10 +1372,6 @@ postgres   27093  0.0  0.0  30096  2752 ?        Ss   11:34   0:00 postgres: ser
          MessageQueueSend
          Waiting to send bytes to a shared message queue.
         
-        
-         ParallelFinish
-         Waiting for parallel workers to finish computing.
-        
         
          ParallelBitmapScan
          Waiting for parallel bitmap scan to become initialized.
@@ -1381,12 +1381,12 @@ postgres   27093  0.0  0.0  30096  2752 ?        Ss   11:34   0:00 postgres: ser
          Waiting for parallel CREATE INDEX workers to finish heap scan.
         
         
-         ProcArrayGroupUpdate
-         Waiting for group leader to clear transaction id at transaction end.
+         ParallelFinish
+         Waiting for parallel workers to finish computing.
         
         
-         ClogGroupUpdate
-         Waiting for group leader to update transaction status at transaction end.
+         ProcArrayGroupUpdate
+         Waiting for group leader to clear transaction id at transaction end.
         
         
          ReplicationOriginDrop