pg.ddx.io  pgsql-committers@postgresql.org mailing list archive  
help / color / mirror / Atom feed
pgsql: Fix description of I/O timing info for shared buffers in EXPLAIN
2+ messages / 1 participants
[nested] [flat]

* pgsql: Fix description of I/O timing info for shared buffers in EXPLAIN
@ 2023-12-14 09:00 Michael Paquier <michael@paquier.xyz>
  0 siblings, 0 replies; 2+ messages in thread

From: Michael Paquier @ 2023-12-14 09:00 UTC (permalink / raw)
  To: pgsql-committers@lists.postgresql.org

Fix description of I/O timing info for shared buffers in EXPLAIN (BUFFERS)

This fixes an error introduced by efb0ef909f60, that changed the
description of this field to "shared/local" while these I/O timings
relate to shared buffers.  This information is available when
track_io_timing is enabled.  Note that HEAD has added new counters for
local buffers in 295c36c0c1fa, so there is no need to touch it.  The
description is updated to "shared" to be compatible with HEAD.

Per discussion with Nazir Bilal Yavuz and Hubert Depesz Lubaczewski,
whose EXPLAIN analyzer tool was not actually able to parse the previous
term because of the slash character.

Discussion: https://postgr.es/m/ZTCTiUqm_H3iBihl@paquier.xyz
Backpatch-through: 15

Branch
------
REL_16_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/db69101a1d000d857a552e16e45f601adbb4dbc6

Modified Files
--------------
src/backend/commands/explain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)



^ permalink  raw  reply  [nested|flat] 2+ messages in thread

* pgsql: Fix description of I/O timing info for shared buffers in EXPLAIN
@ 2023-12-14 09:00 Michael Paquier <michael@paquier.xyz>
  0 siblings, 0 replies; 2+ messages in thread

From: Michael Paquier @ 2023-12-14 09:00 UTC (permalink / raw)
  To: pgsql-committers@lists.postgresql.org

Fix description of I/O timing info for shared buffers in EXPLAIN (BUFFERS)

This fixes an error introduced by efb0ef909f60, that changed the
description of this field to "shared/local" while these I/O timings
relate to shared buffers.  This information is available when
track_io_timing is enabled.  Note that HEAD has added new counters for
local buffers in 295c36c0c1fa, so there is no need to touch it.  The
description is updated to "shared" to be compatible with HEAD.

Per discussion with Nazir Bilal Yavuz and Hubert Depesz Lubaczewski,
whose EXPLAIN analyzer tool was not actually able to parse the previous
term because of the slash character.

Discussion: https://postgr.es/m/ZTCTiUqm_H3iBihl@paquier.xyz
Backpatch-through: 15

Branch
------
REL_15_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/8dd70828b460b76f756d75c86cd454518ae224dc

Modified Files
--------------
src/backend/commands/explain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)



^ permalink  raw  reply  [nested|flat] 2+ messages in thread


end of thread, other threads:[~2023-12-14 09:00 UTC | newest]

Thread overview: 2+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2023-12-14 09:00 pgsql: Fix description of I/O timing info for shared buffers in EXPLAIN Michael Paquier <michael@paquier.xyz>
2023-12-14 09:00 pgsql: Fix description of I/O timing info for shared buffers in EXPLAIN Michael Paquier <michael@paquier.xyz>

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox