diff options
| author | Anton Protopopov <aspsk@isovalent.com> | 2023-02-13 10:15:18 +0100 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2023-02-16 01:29:31 +0100 |
| commit | a237dda05e9101404a634ac53ee65c8f8c8fce58 (patch) | |
| tree | fe6a5bc3f38610434e067675cd39882021349ed1 /tools | |
| parent | selftest/bpf/benchs: Make quiet option common (diff) | |
| download | linux-a237dda05e9101404a634ac53ee65c8f8c8fce58.tar.xz linux-a237dda05e9101404a634ac53ee65c8f8c8fce58.zip | |
selftest/bpf/benchs: Print less if the quiet option is set
The bench utility will print
Setting up benchmark '<bench-name>'...
Benchmark '<bench-name>' started.
on startup to stdout. Suppress this output if --quiet option if given. This
makes it simpler to parse benchmark output by a script.
Signed-off-by: Anton Protopopov <aspsk@isovalent.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230213091519.1202813-7-aspsk@isovalent.com
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/bpf/bench.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/bench.c b/tools/testing/selftests/bpf/bench.c index 23c24c346130..767ca679ee67 100644 --- a/tools/testing/selftests/bpf/bench.c +++ b/tools/testing/selftests/bpf/bench.c @@ -577,7 +577,8 @@ static void setup_benchmark(void) { int i, err; - printf("Setting up benchmark '%s'...\n", bench->name); + if (!env.quiet) + printf("Setting up benchmark '%s'...\n", bench->name); state.producers = calloc(env.producer_cnt, sizeof(*state.producers)); state.consumers = calloc(env.consumer_cnt, sizeof(*state.consumers)); @@ -623,7 +624,8 @@ static void setup_benchmark(void) next_cpu(&env.prod_cpus)); } - printf("Benchmark '%s' started.\n", bench->name); + if (!env.quiet) + printf("Benchmark '%s' started.\n", bench->name); } static pthread_mutex_t bench_done_mtx = PTHREAD_MUTEX_INITIALIZER; |