diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/bench/bench.h | 1 | ||||
| -rw-r--r-- | tools/perf/bench/syscall.c | 11 | ||||
| -rw-r--r-- | tools/perf/builtin-bench.c | 1 |
3 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/bench/bench.h b/tools/perf/bench/bench.h index a5d49b3b6a09..0c58448273da 100644 --- a/tools/perf/bench/bench.h +++ b/tools/perf/bench/bench.h @@ -22,6 +22,7 @@ int bench_numa(int argc, const char **argv); int bench_sched_messaging(int argc, const char **argv); int bench_sched_pipe(int argc, const char **argv); int bench_syscall_basic(int argc, const char **argv); +int bench_syscall_getpgid(int argc, const char **argv); int bench_mem_memcpy(int argc, const char **argv); int bench_mem_memset(int argc, const char **argv); int bench_mem_find_bit(int argc, const char **argv); diff --git a/tools/perf/bench/syscall.c b/tools/perf/bench/syscall.c index 746fd7171921..6411b146ba68 100644 --- a/tools/perf/bench/syscall.c +++ b/tools/perf/bench/syscall.c @@ -46,6 +46,9 @@ static int bench_syscall_common(int argc, const char **argv, int syscall) case __NR_getppid: getppid(); break; + case __NR_getpgid: + getpgid(0); + break; default: break; } @@ -58,6 +61,9 @@ static int bench_syscall_common(int argc, const char **argv, int syscall) case __NR_getppid: name = "getppid()"; break; + case __NR_getpgid: + name = "getpgid()"; + break; default: break; } @@ -100,3 +106,8 @@ int bench_syscall_basic(int argc, const char **argv) { return bench_syscall_common(argc, argv, __NR_getppid); } + +int bench_syscall_getpgid(int argc, const char **argv) +{ + return bench_syscall_common(argc, argv, __NR_getpgid); +} diff --git a/tools/perf/builtin-bench.c b/tools/perf/builtin-bench.c index bd4fd94a2ce0..281b22e0f257 100644 --- a/tools/perf/builtin-bench.c +++ b/tools/perf/builtin-bench.c @@ -52,6 +52,7 @@ static struct bench sched_benchmarks[] = { static struct bench syscall_benchmarks[] = { { "basic", "Benchmark for basic getppid(2) calls", bench_syscall_basic }, + { "getpgid", "Benchmark for getpgid(2) calls", bench_syscall_getpgid }, { "all", "Run all syscall benchmarks", NULL }, { NULL, NULL, NULL }, }; |