From b0a54f44e4b5699d62c071d87619f19084e5475a Mon Sep 17 00:00:00 2001 From: Nazir Bilal Yavuz Date: Wed, 29 Nov 2023 15:30:03 +0300 Subject: [PATCH v5 4/4] Add IOOBJECT_WAL / IOCONTEXT_NORMAL / read tests --- src/test/regress/expected/stats.out | 12 ++++++++++++ src/test/regress/sql/stats.sql | 8 ++++++++ 2 files changed, 20 insertions(+) diff --git a/src/test/regress/expected/stats.out b/src/test/regress/expected/stats.out index 4adda9e479..7f5340cd7e 100644 --- a/src/test/regress/expected/stats.out +++ b/src/test/regress/expected/stats.out @@ -881,6 +881,18 @@ SELECT current_setting('fsync') = 'off' t (1 row) +-- Test pg_stat_io IOOBJECT_WAL / IOCONTEXT_NORMAL / read. +-- When the servers starts, StartupXLOG function must be called by postmaster +-- or standalone-backend startup and WAL read must be done. +-- So, check these before stats get resetted. +SELECT SUM(reads) > 0 + FROM pg_stat_io + WHERE context = 'normal' and object = 'wal'; + ?column? +---------- + t +(1 row) + ----- -- Test that resetting stats works for reset timestamp ----- diff --git a/src/test/regress/sql/stats.sql b/src/test/regress/sql/stats.sql index 72e864a0d2..b13f17f4d2 100644 --- a/src/test/regress/sql/stats.sql +++ b/src/test/regress/sql/stats.sql @@ -452,6 +452,14 @@ SELECT :io_sum_wal_init_writes > 0; SELECT current_setting('fsync') = 'off' OR :io_sum_wal_init_fsyncs > 0; +-- Test pg_stat_io IOOBJECT_WAL / IOCONTEXT_NORMAL / read. +-- When the servers starts, StartupXLOG function must be called by postmaster +-- or standalone-backend startup and WAL read must be done. +-- So, check these before stats get resetted. +SELECT SUM(reads) > 0 + FROM pg_stat_io + WHERE context = 'normal' and object = 'wal'; + ----- -- Test that resetting stats works for reset timestamp ----- -- 2.43.0