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| author | Andres Freund <andres@anarazel.de> | 2023-05-17 11:18:35 -0700 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2023-05-17 11:18:35 -0700 |
| commit | 093e5c57d506783a95dd8feddd9a3f2651e1aeba (patch) | |
| tree | 95de46d45e866ed9a059a18f546690e675370cb8 /src/backend/access/gist/gistvalidate.c | |
| parent | 52676dc2e016df5cd842a4f6073b25ee8e681b9f (diff) | |
| download | postgresql-093e5c57d506783a95dd8feddd9a3f2651e1aeba.tar.gz | |
Add writeback to pg_stat_io
28e626bde00 added the concept of IOOps but neglected to include writeback
operations. ac8d53dae5 added time spent doing these I/O operations. Without
counting writeback, checkpointer write time in the log often differed
substantially from that in pg_stat_io. To fix this, add IOOp IOOP_WRITEBACK
and track writeback in pg_stat_io.
Bumps catversion.
Author: Melanie Plageman <melanieplageman@gmail.com>
Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Reported-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/20230419172326.dhgyo4wrrhulovt6%40awork3.anarazel.de
Diffstat (limited to 'src/backend/access/gist/gistvalidate.c')
0 files changed, 0 insertions, 0 deletions