From 019cc9962bdbe2a3aaeb1f384d7a0b0d494fc311 Mon Sep 17 00:00:00 2001 From: Fujii Masao Date: Fri, 24 Apr 2026 08:59:14 +0900 Subject: [PATCH] pg_test_timing: fix unit in backward-clock warning pg_test_timing reports timing differences in nanoseconds in master, and in microseconds in v14 through v18, but previously the backward-clock warning incorrectly labeled the value as milliseconds. This commit fixes the warning message to use "ns" in master and "us" in v14 through v18, matching the actual unit being reported. Backpatch to all supported versions. Author: Chao Li Reviewed-by: Lukas Fittl Reviewed-by: Xiaopeng Wang Reviewed-by: Fujii Masao Discussion: https://postgr.es/m/F780CEEB-A237-4302-9F55-60E9D8B6533D@gmail.com Backpatch-through: 14 --- src/bin/pg_test_timing/pg_test_timing.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/bin/pg_test_timing/pg_test_timing.c b/src/bin/pg_test_timing/pg_test_timing.c index 2afb0e6a410..944b25df1f2 100644 --- a/src/bin/pg_test_timing/pg_test_timing.c +++ b/src/bin/pg_test_timing/pg_test_timing.c @@ -281,7 +281,7 @@ test_timing(unsigned int duration, TimingClockSourceType source, bool fast_timin if (unlikely(diff < 0)) { fprintf(stderr, _("Detected clock going backwards in time.\n")); - fprintf(stderr, _("Time warp: %d ms\n"), diff); + fprintf(stderr, _("Time warp: %d ns\n"), diff); exit(1); }