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Add ProcArrayGroupUpdate wait event.

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Discussion: http://postgr.es/m/CA+TgmobgWHcXDcChX2+BqJDk2dkPVF85ZrJFhUyHHQmw8diTpA@mail.gmail.com
This commit is contained in:
Robert Haas
2017-04-07 13:41:47 -04:00
parent dbb2a93147
commit d4116a7719
4 changed files with 11 additions and 1 deletions
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5
doc/src/sgml/monitoring.sgml
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@ -1232,7 +1232,7 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<entry>Waiting in an extension.</entry>
</row>
<row>
<entry morerows="11"><literal>IPC</></entry>
<entry morerows="12"><literal>IPC</></entry>
<entry><literal>BgWorkerShutdown</></entry>
<entry>Waiting for background worker to shut down.</entry>
</row>
@ -1272,6 +1272,9 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<entry><literal>ParallelBitmapPopulate</></entry>
<entry>Waiting for the leader to populate the TidBitmap.</entry>
</row>
<row>
<entry><literal>ProcArrayGroupUpdate</></entry>
<entry>Waiting for group leader to clear transaction id at transaction end.</entry>
<row>
<entry><literal>SafeSnapshot</></entry>
<entry>Waiting for a snapshot for a <literal>READ ONLY DEFERRABLE</> transaction.</entry>