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charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sun, Aug 31, 2025 at 8:43=E2=80=AFPM Menglong Dong wrote: > > Add the benchmark testcase "kprobe-multi-all", which will hook all the > kernel functions during the testing. > > This series is separated out from [1]. > > Changes since V2: > * add some comment to attach_ksyms_all, which notes that don't run the > testing on a debug kernel > > Changes since V1: > * introduce trace_blacklist instead of copy-pasting strcmp in the 2nd > patch > * use fprintf() instead of printf() in 3rd patch > > Link: https://lore.kernel.org/bpf/20250817024607.296117-1-dongml2@chinate= lecom.cn/ [1] > Menglong Dong (3): > selftests/bpf: move get_ksyms and get_addrs to trace_helpers.c > selftests/bpf: skip recursive functions for kprobe_multi > selftests/bpf: add benchmark testing for kprobe-multi-all > this doesn't apply cleanly over bpf-next, can you please rebase and resend to let CI run? > tools/testing/selftests/bpf/bench.c | 4 + > .../selftests/bpf/benchs/bench_trigger.c | 61 +++++ > .../selftests/bpf/benchs/run_bench_trigger.sh | 4 +- > .../bpf/prog_tests/kprobe_multi_test.c | 220 +--------------- > .../selftests/bpf/progs/trigger_bench.c | 12 + > tools/testing/selftests/bpf/trace_helpers.c | 234 ++++++++++++++++++ > tools/testing/selftests/bpf/trace_helpers.h | 3 + > 7 files changed, 319 insertions(+), 219 deletions(-) > > -- > 2.51.0 >