postgres.git / summary / log / commit / refs

commit    fb5acf2d8f2eb2a91f59a2e790a23d1c45d9de19
Author:   Fujii Masao <fujii@postgresql.org>
Date:     Thu Apr 23 23:59:14 2026 +0000

    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 <lic@highgo.com>
    Reviewed-by: Lukas Fittl <lukas@fittl.com>
    Reviewed-by: Xiaopeng Wang <wxp_728@163.com>
    Reviewed-by: Fujii Masao <masao.fujii@gmail.com>
    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 c29d6f87629..0ccf55761ce 100644
--- a/src/bin/pg_test_timing/pg_test_timing.c
+++ b/src/bin/pg_test_timing/pg_test_timing.c
@@ -149,7 +149,7 @@ test_timing(unsigned int duration)
 		if (diff < 0)
 		{
 			fprintf(stderr, _("Detected clock going backwards in time.\n"));
-			fprintf(stderr, _("Time warp: %d ms\n"), diff);
+			fprintf(stderr, _("Time warp: %d us\n"), diff);
 			exit(1);
 		}
 


[parent: f76685b250c1]