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| author | Andres Freund <andres@anarazel.de> | 2022-04-06 13:56:06 -0700 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2022-04-06 13:56:06 -0700 |
| commit | bdbd3d9064f9dbd064253e05f156ec77d4a90d05 (patch) | |
| tree | 400e62f8c81bebc319c994c52d6a19df7a317260 /src/include/pgstat.h | |
| parent | ab62a642d52c95c0c62e927ba1bf3cfa279b744b (diff) | |
| download | postgresql-bdbd3d9064f9dbd064253e05f156ec77d4a90d05.tar.gz postgresql-bdbd3d9064f9dbd064253e05f156ec77d4a90d05.zip | |
pgstat: stats collector references in comments.
Soon the stats collector will be no more, with statistics instead getting
stored in shared memory. There are a lot of references to the stats collector
in comments. This commit replaces most of these references with "cumulative
statistics system", with the remaining ones getting replaced as part of
subsequent commits.
This is done separately from the - quite large - shared memory statistics
patch to make review easier.
Author: Andres Freund <andres@anarazel.de>
Reviewed-By: Justin Pryzby <pryzby@telsasoft.com>
Reviewed-By: Thomas Munro <thomas.munro@gmail.com>
Reviewed-By: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Discussion: https://postgr.es/m/20220303021600.hs34ghqcw6zcokdh@alap3.anarazel.de
Discussion: https://postgr.es/m/20220308205351.2xcn6k4x5yivcxyd@alap3.anarazel.de
Diffstat (limited to 'src/include/pgstat.h')
| -rw-r--r-- | src/include/pgstat.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/pgstat.h b/src/include/pgstat.h index 95bf06f8291..77b69275182 100644 --- a/src/include/pgstat.h +++ b/src/include/pgstat.h @@ -1,7 +1,7 @@ /* ---------- * pgstat.h * - * Definitions for the PostgreSQL statistics collector daemon. + * Definitions for the PostgreSQL cumulative statistics system. * * Copyright (c) 2001-2022, PostgreSQL Global Development Group * @@ -86,7 +86,7 @@ typedef enum PgStat_Single_Reset_Type * it against zeroes to detect whether there are any counts to transmit. * * Note that the time counters are in instr_time format here. We convert to - * microseconds in PgStat_Counter format when transmitting to the collector. + * microseconds in PgStat_Counter format when flushing out pending statistics. * ---------- */ typedef struct PgStat_FunctionCounts |