twx-linux/tools
Namhyung Kim ec685de25b perf test: Add kernel lock contention test
Add a new shell test to check if both normal 'perf lock record' +
contention and BPF (with -b) option are working.

Use 'perf bench sched messaging' as a workload since it creates some
contention for sending and receiving messages.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220924004221.841024-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-10-04 08:55:23 -03:00
..
accounting
arch tools headers cpufeatures: Sync with the kernel sources 2022-09-21 16:08:00 -03:00
bootconfig
bpf bpftool: Complete libbfd feature detection 2022-08-10 10:44:01 -03:00
build tools build: Display logical OR of a feature flavors 2022-10-04 08:55:19 -03:00
certs
cgroup tools: add memcg_shrinker.py 2022-07-03 18:08:40 -07:00
counter
debugging tools: Add new "test" taint to kernel-chktaint 2022-09-07 14:51:12 -06:00
edid
firewire
firmware
gpio
hv tools: hv: kvp: remove unnecessary (void*) conversions 2022-09-05 16:55:20 +00:00
iio
include perf branch: Add PERF_BR_NEW_ARCH_[N] map for BRBE on arm64 platform 2022-10-04 08:55:20 -03:00
io_uring
kvm/kvm_stat
laptop
leds
lib perf tools: Add debug messages and comments for testing 2022-10-04 08:55:23 -03:00
memory-model tools/memory-model: Clarify LKMM's limitations in litmus-tests.txt 2022-08-31 05:15:31 -07:00
objtool objtool: Disable CFI warnings 2022-09-26 10:13:15 -07:00
pci
pcmcia
perf perf test: Add kernel lock contention test 2022-10-04 08:55:23 -03:00
power ACPI: tools: pfrut: Do not initialize ret in main() 2022-09-03 20:36:02 +02:00
rcu
scripts
spi
testing lsm/stable-6.1 PR 20221003 2022-10-03 17:51:52 -07:00
thermal tools/thermal: Fix possible path truncations 2022-08-03 19:28:46 +02:00
time
tracing rtla: Consolidate and show all necessary libraries that failed for building 2022-08-10 12:03:02 -04:00
usb tools: usb: testusb: Add super-plus speed reporting 2022-07-08 14:54:49 +02:00
verification rv/monitor: Add the wwnr monitor 2022-07-30 14:01:30 -04:00
virtio virtio_test: fixup for vq reset 2022-09-27 18:30:49 -04:00
vm - The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe 2022-08-05 16:32:45 -07:00
wmi
Makefile