The bench test "trig-kernel-count" can be used as a baseline comparison for fentry and other benchmarks, and the calling to bpf_get_numa_node_id() should be considered as composition of the baseline. So, let's call it in trigger_count(). Meanwhile, rename trigger_count() to trigger_kernel_count() to make it easier understand.

Signed-off-by: Menglong Dong dongml2@chinatelecom.cn --- tools/testing/selftests/bpf/benchs/bench_trigger.c | 4 ++-- tools/testing/selftests/bpf/progs/trigger_bench.c | 6 ++++-- 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/bpf/benchs/bench_trigger.c b/tools/testing/selftests/bpf/benchs/bench_trigger.c index 1e2aff007c2a..34018fc3927f 100644 --- a/tools/testing/selftests/bpf/benchs/bench_trigger.c +++ b/tools/testing/selftests/bpf/benchs/bench_trigger.c @@ -180,10 +180,10 @@ static void trigger_kernel_count_setup(void) { setup_ctx(); bpf_program__set_autoload(ctx.skel->progs.trigger_driver, false); - bpf_program__set_autoload(ctx.skel->progs.trigger_count, true); + bpf_program__set_autoload(ctx.skel->progs.trigger_kernel_count, true); load_ctx(); /* override driver program */ - ctx.driver_prog_fd = bpf_program__fd(ctx.skel->progs.trigger_count); + ctx.driver_prog_fd = bpf_program__fd(ctx.skel->progs.trigger_kernel_count); }

static void trigger_kprobe_setup(void) diff --git a/tools/testing/selftests/bpf/progs/trigger_bench.c b/tools/testing/selftests/bpf/progs/trigger_bench.c index 3d5f30c29ae3..2898b3749d07 100644 --- a/tools/testing/selftests/bpf/progs/trigger_bench.c +++ b/tools/testing/selftests/bpf/progs/trigger_bench.c @@ -42,12 +42,14 @@ int bench_trigger_uprobe_multi(void *ctx) const volatile int batch_iters = 0;

SEC("?raw_tp") -int trigger_count(void *ctx) +int trigger_kernel_count(void *ctx) { int i;

- for (i = 0; i < batch_iters; i++) + for (i = 0; i < batch_iters; i++) { inc_counter(); + bpf_get_numa_node_id(); + }

return 0; }