Messages in this thread | | | From | Namhyung Kim <> | Subject | [PATCHSET 00/12] perf test: Add test workloads (v3) | Date | Wed, 16 Nov 2022 15:38:42 -0800 |
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Hello,
In the shell tests, it needs to run a custom test workload to verify the behaviors. This requires a working compiler when it runs the tests. However it's not available in some test environments, making hard to run those tests.
changes in v3) * update brstack to set num_loops (James) * fix a typo in the brstack test (German) * add tags rom German and James
changes in v2) * use sig_atomic_t (Arnaldo) * fix callgraph fp test (Leo) * fix bulid in sqrtloop (German) * add tags from Leo Yan
So I've added the test workload to the perf binary directly, so that we can run them simply like:
$ perf test -w noploop
And convert most of the shell tests need compilers with this workloads. The buildid test still requires a compiler since it needs to check different build options to generate different kind of build-IDs.
I've checked perf test result after the changes but could not verify architecture-specific ones (e.g. for arm64). It'd be nice if anyone can check it out.
You can find it in 'perf/test-workload-v3' branch in
git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git
Thanks, Namhyung
Namhyung Kim (12): perf test: Add -w/--workload option perf test: Replace pipe test workload with noploop perf test: Add 'thloop' test workload perf test: Replace record test workload with thloop perf test: Add 'leafloop' test workload perf test: Replace arm callgraph fp test workload with leafloop perf test: Add 'sqrtloop' test workload perf test: Replace arm spe fork test workload with sqrtloop perf test: Add 'brstack' test workload perf test: Replace brstack test workload perf test: Add 'datasym' test workload perf test: Replace data symbol test workload with datasym
tools/perf/tests/Build | 2 + tools/perf/tests/builtin-test.c | 29 ++++++++ tools/perf/tests/shell/pipe_test.sh | 55 +++------------- tools/perf/tests/shell/record.sh | 59 +---------------- .../perf/tests/shell/test_arm_callgraph_fp.sh | 34 +--------- tools/perf/tests/shell/test_arm_spe_fork.sh | 44 +------------ tools/perf/tests/shell/test_brstack.sh | 66 ++++--------------- tools/perf/tests/shell/test_data_symbol.sh | 29 +------- tools/perf/tests/tests.h | 27 ++++++++ tools/perf/tests/workloads/Build | 12 ++++ tools/perf/tests/workloads/brstack.c | 41 ++++++++++++ tools/perf/tests/workloads/datasym.c | 24 +++++++ tools/perf/tests/workloads/leafloop.c | 34 ++++++++++ tools/perf/tests/workloads/noploop.c | 32 +++++++++ tools/perf/tests/workloads/sqrtloop.c | 45 +++++++++++++ tools/perf/tests/workloads/thloop.c | 53 +++++++++++++++ 16 files changed, 329 insertions(+), 257 deletions(-) create mode 100644 tools/perf/tests/workloads/Build create mode 100644 tools/perf/tests/workloads/brstack.c create mode 100644 tools/perf/tests/workloads/datasym.c create mode 100644 tools/perf/tests/workloads/leafloop.c create mode 100644 tools/perf/tests/workloads/noploop.c create mode 100644 tools/perf/tests/workloads/sqrtloop.c create mode 100644 tools/perf/tests/workloads/thloop.c
base-commit: 4dd7ff4a0311eee3ac946f0824442de94b34c42e -- 2.38.1.584.g0f3c55d4c2-goog
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