* [PATCH] perf bench messaging: Fix the formatting issue when printing.
@ 2025-09-22 9:17 liujing
2026-09-15 22:11 ` Ian Rogers
0 siblings, 1 reply; 2+ messages in thread
From: liujing @ 2025-09-22 9:17 UTC (permalink / raw)
To: peterz
Cc: mingo, acme, namhyung, mark.rutland, alexander.shishkin, jolsa,
irogers, adrian.hunter, kan.liang, linux-perf-users,
linux-kernel, liujing
The unsigned int type should use the %u format specifier when
printing with printf or related functions.
Signed-off-by: liujing <liujing@cmss.chinamobile.com>
---
tools/perf/bench/sched-messaging.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index 93dcd9dba3d0..0a447f279d68 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -338,9 +338,9 @@ int bench_sched_messaging(int argc, const char **argv)
switch (bench_format) {
case BENCH_FORMAT_DEFAULT:
- printf("# %d sender and receiver %s per group\n",
+ printf("# %u sender and receiver %s per group\n",
num_fds, thread_mode ? "threads" : "processes");
- printf("# %d groups == %d %s run\n\n",
+ printf("# %u groups == %u %s run\n\n",
num_groups, num_groups * 2 * num_fds,
thread_mode ? "threads" : "processes");
printf(" %14s: %lu.%03lu [sec]\n", "Total time",
--
2.27.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH] perf bench messaging: Fix the formatting issue when printing.
2025-09-22 9:17 [PATCH] perf bench messaging: Fix the formatting issue when printing liujing
@ 2026-09-15 22:11 ` Ian Rogers
0 siblings, 0 replies; 2+ messages in thread
From: Ian Rogers @ 2026-09-15 22:11 UTC (permalink / raw)
To: peterz
Cc: mingo, acme, namhyung, mark.rutland, alexander.shishkin, jolsa,
irogers, adrian.hunter, kan.liang, linux-perf-users,
linux-kernel, liujing
From: liujing <liujing@cmss.chinamobile.com>
The unsigned int type should use the %u format specifier when
printing with printf or related functions.
Signed-off-by: liujing <liujing@cmss.chinamobile.com>
Reviewed-by: Ian Rogeres <irogers@google.com>
---
tools/perf/bench/sched-messaging.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index 4fb6657fc826..c5c9a7a1d7db 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -338,9 +338,9 @@ int bench_sched_messaging(int argc, const char **argv)
switch (bench_format) {
case BENCH_FORMAT_DEFAULT:
- printf("# %d sender and receiver %s per group\n",
+ printf("# %u sender and receiver %s per group\n",
num_fds, thread_mode ? "threads" : "processes");
- printf("# %d groups == %d %s run\n\n",
+ printf("# %u groups == %u %s run\n\n",
num_groups, num_groups * 2 * num_fds,
thread_mode ? "threads" : "processes");
printf(" %14s: %lu.%03lu [sec]\n", "Total time",
--
2.55.0.1032.g73a4cd73de-goog
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-09-15 22:11 ` Ian Rogers
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