diff options
| author | Michael Paquier <michael@paquier.xyz> | 2023-10-19 13:39:38 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2023-10-19 13:39:38 +0900 |
| commit | 295c36c0c1fa7b6befd0a3525c7f109e838c9448 (patch) | |
| tree | d5367a109733fbfbefd2f17ca730b425c53cdcd6 /src/include/executor | |
| parent | 13d00729d422c84b1764c24251abcc785ea4adb1 (diff) | |
Add local_blk_{read|write}_time I/O timing statistics for local blocks
There was no I/O timing statistics for counting read and write timings
on local blocks, contrary to the counterparts for temp and shared
blocks. This information is available when track_io_timing is enabled.
The output of EXPLAIN is updated to show this information. An update of
pg_stat_statements is planned next.
Author: Nazir Bilal Yavuz
Reviewed-by: Robert Haas, Melanie Plageman
Discussion: https://postgr.es/m/CAN55FZ19Ss279mZuqGbuUNxka0iPbLgYuOQXqAKewrjNrp27VA@mail.gmail.com
Diffstat (limited to 'src/include/executor')
| -rw-r--r-- | src/include/executor/instrument.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/executor/instrument.h b/src/include/executor/instrument.h index 14c3e3f656c..d5d69941c52 100644 --- a/src/include/executor/instrument.h +++ b/src/include/executor/instrument.h @@ -35,6 +35,8 @@ typedef struct BufferUsage int64 temp_blks_written; /* # of temp blocks written */ instr_time shared_blk_read_time; /* time spent reading shared blocks */ instr_time shared_blk_write_time; /* time spent writing shared blocks */ + instr_time local_blk_read_time; /* time spent reading local blocks */ + instr_time local_blk_write_time; /* time spent writing local blocks */ instr_time temp_blk_read_time; /* time spent reading temp blocks */ instr_time temp_blk_write_time; /* time spent writing temp blocks */ } BufferUsage; |