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Add description about LogicalRewriteTruncate wait event into document.

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Back-patch to v10 where commit 249cf070e3 introduced
LogicalRewriteTruncate wait event.

Author: Fujii Masao
Reviewed-by: Michael Paquier
Discussion: https://postgr.es/m/949931aa-4ed4-d867-a7b5-de9c02b2292b@oss.nttdata.com
This commit is contained in:
Fujii Masao 2020-02-17 15:33:32 +09:00
parent 736ba917f4
commit 12bea22a78
1 changed files with 5 additions and 1 deletions
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6
doc/src/sgml/monitoring.sgml
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@ -1423,7 +1423,7 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<entry>Waiting to apply WAL at recovery because it is delayed.</entry> <entry>Waiting to apply WAL at recovery because it is delayed.</entry>
</row> </row>
<row> <row>
<entry morerows="65"><literal>IO</literal></entry> <entry morerows="66"><literal>IO</literal></entry>
<entry><literal>BufFileRead</literal></entry> <entry><literal>BufFileRead</literal></entry>
<entry>Waiting for a read from a buffered file.</entry> <entry>Waiting for a read from a buffered file.</entry>
</row> </row>
@ -1539,6 +1539,10 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<entry><literal>LogicalRewriteSync</literal></entry> <entry><literal>LogicalRewriteSync</literal></entry>
<entry>Waiting for logical rewrite mappings to reach stable storage.</entry> <entry>Waiting for logical rewrite mappings to reach stable storage.</entry>
</row> </row>
<row>
<entry><literal>LogicalRewriteTruncate</literal></entry>
<entry>Waiting for truncate of mapping data during a logical rewrite.</entry>
</row>
<row> <row>
<entry><literal>LogicalRewriteWrite</literal></entry> <entry><literal>LogicalRewriteWrite</literal></entry>
<entry>Waiting for a write of logical rewrite mappings.</entry> <entry>Waiting for a write of logical rewrite mappings.</entry>