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| author | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2017-09-22 13:35:54 +0200 |
|---|---|---|
| committer | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2017-09-22 13:37:28 +0200 |
| commit | 885cab58115a5af9484926ddee8dca3dc0106c1e (patch) | |
| tree | 7e6579f124faddb14406707b43ab989a8cb2a628 | |
| parent | 47f849a3c9005852926dca551d70ad8111f09f3a (diff) | |
| download | postgresql-885cab58115a5af9484926ddee8dca3dc0106c1e.tar.gz postgresql-885cab58115a5af9484926ddee8dca3dc0106c1e.zip | |
Document further existing locks as wait events
Reported-by: Jeremy Schneider
Author: Michael Paquier
Discussion: https://postgr.es/m/CA+fnDAZaPCwfY8Lp-pfLnUGFAXRu1VfLyRgdup-L-kwcBj8MqQ@mail.gmail.com
| -rw-r--r-- | doc/src/sgml/monitoring.sgml | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml index 8a3cf5d4c36..18fb9c2aa68 100644 --- a/doc/src/sgml/monitoring.sgml +++ b/doc/src/sgml/monitoring.sgml @@ -845,7 +845,7 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser <tbody> <row> - <entry morerows="60"><literal>LWLock</></entry> + <entry morerows="62"><literal>LWLock</></entry> <entry><literal>ShmemIndexLock</></entry> <entry>Waiting to find or allocate space in shared memory.</entry> </row> @@ -1031,6 +1031,14 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser <entry>Waiting to read or update old snapshot control information.</entry> </row> <row> + <entry><literal>BackendRandomLock</></entry> + <entry>Waiting to generate a random number.</entry> + </row> + <row> + <entry><literal>LogicalRepWorkerLock</></entry> + <entry>Waiting for action on logical replication worker to finish.</entry> + </row> + <row> <entry><literal>CLogTruncationLock</></entry> <entry>Waiting to truncate the write-ahead log or waiting for write-ahead log truncation to finish.</entry> </row> |