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Michael Paquier 13d00729d4 Rename I/O timing statistics columns to shared_blk_{read|write}_time 
These two counters, defined in BufferUsage to track respectively the
time spent while reading and writing blocks have historically only
tracked data related to shared buffers, when track_io_timing is enabled.

An upcoming patch to add specific counters for local buffers will take
advantage of this rename as it has come up that no data is currently
tracked for local buffers, and tracking local and shared buffers using
the same fields would be inconsistent with the treatment done for temp
buffers.  Renaming the existing fields clarifies what the block type of
each stats field is.

pg_stat_statement is updated to reflect the rename.  No extension
version bump is required as 5a3423ad8e has done one, affecting v17~.

Author: Nazir Bilal Yavuz
Reviewed-by: Robert Haas, Melanie Plageman
Discussion: https://postgr.es/m/CAN55FZ19Ss279mZuqGbuUNxka0iPbLgYuOQXqAKewrjNrp27VA@mail.gmail.com
2023-10-19 11:26:40 +09:00
..
backend Rename I/O timing statistics columns to shared_blk_{read|write}_time 2023-10-19 11:26:40 +09:00
bin pg_upgrade: Fix test name in 002_pg_upgrade.pl 2023-10-18 18:23:25 +09:00
common Improve pglz_decompress's defenses against corrupt compressed data. 2023-10-18 20:43:27 -04:00
fe_utils Don't spuriously report FD_SETSIZE exhaustion on Windows. 2023-10-14 15:54:46 -07:00
include Rename I/O timing statistics columns to shared_blk_{read|write}_time 2023-10-19 11:26:40 +09:00
interfaces Add some const qualifiers 2023-09-26 11:28:57 +01:00
makefiles Remove --disable-thread-safety and related code. 2023-07-12 08:20:43 +12:00
pl Remove environment sensitivity in pl/tcl regression test. 2023-09-29 20:21:10 -04:00
port Meson: check for pg_config_paths.h left over from make 2023-08-24 10:33:53 +12:00
template Use unnamed POSIX semaphores on Cygwin. 2023-01-06 10:33:28 +13:00
test Rename I/O timing statistics columns to shared_blk_{read|write}_time 2023-10-19 11:26:40 +09:00
timezone Pre-beta mechanical code beautification. 2023-05-19 17:24:48 -04:00
tools Improve the naming in wal_sync_method code. 2023-10-13 15:16:45 -05:00
tutorial Pre-beta mechanical code beautification. 2023-05-19 17:24:48 -04:00
.gitignore
DEVELOPERS
Makefile Integrate pg_bsd_indent into our build/test infrastructure. 2023-02-12 12:22:21 -05:00
Makefile.global.in Suppress macOS warnings about duplicate libraries in link commands. 2023-09-29 14:07:30 -04:00
Makefile.shlib Stop using "-multiply_defined suppress" on macOS. 2023-09-26 21:06:21 -04:00
meson.build Integrate pg_bsd_indent into our build/test infrastructure. 2023-02-12 12:22:21 -05:00
nls-global.mk Fix for make unportability 2022-07-13 09:15:01 +02:00