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| author | Fujii Masao <fujii@postgresql.org> | 2021-03-23 10:09:42 +0900 |
|---|---|---|
| committer | Fujii Masao <fujii@postgresql.org> | 2021-03-23 10:09:42 +0900 |
| commit | 1e3e8b51bda8ddd59984230f876f199c9ce3166a (patch) | |
| tree | a2e9e464919db1b5d2f7c58309d75f2dff450cc7 /doc | |
| parent | 51893c8463501fc9a38e39cc097773dbdfb9db82 (diff) | |
| download | postgresql-1e3e8b51bda8ddd59984230f876f199c9ce3166a.tar.gz postgresql-1e3e8b51bda8ddd59984230f876f199c9ce3166a.zip | |
Change the type of WalReceiverWaitStart wait event from Client to IPC.
Previously the type of this wait event was Client. But while this
wait event is being reported, walreceiver process is waiting for
the startup process to set initial data for streaming replication.
It's not waiting for any activity on a socket connected to a user
application or walsender. So this commit changes the type for
WalReceiverWaitStart wait event to IPC.
Author: Fujii Masao
Reviewed-by: Kyotaro Horiguchi
Discussion: https://postgr.es/m/cdacc27c-37ff-f1a4-20e2-ce19933abfcc@oss.nttdata.com
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/src/sgml/monitoring.sgml | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml index db4b4e460c0..19540206f97 100644 --- a/doc/src/sgml/monitoring.sgml +++ b/doc/src/sgml/monitoring.sgml @@ -1172,11 +1172,6 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser <entry>Waiting for SSL while attempting connection.</entry> </row> <row> - <entry><literal>WalReceiverWaitStart</literal></entry> - <entry>Waiting for startup process to send initial data for streaming - replication.</entry> - </row> - <row> <entry><literal>WalSenderWaitForWAL</literal></entry> <entry>Waiting for WAL to be flushed in WAL sender process.</entry> </row> @@ -1772,6 +1767,11 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser <entry>Waiting for the walreceiver to exit.</entry> </row> <row> + <entry><literal>WalReceiverWaitStart</literal></entry> + <entry>Waiting for startup process to send initial data for streaming + replication.</entry> + </row> + <row> <entry><literal>XactGroupUpdate</literal></entry> <entry>Waiting for the group leader to update transaction status at end of a parallel operation.</entry> |