diff options
| author | James Clark <james.clark@arm.com> | 2023-06-28 11:53:02 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-07-28 19:01:16 -0300 |
| commit | 404e077a16bb7796908b604b2df02cd650c965aa (patch) | |
| tree | 973e5f7c8861f3112c6900ba824fa761f4500c96 /tools | |
| parent | f9f72b2ab77e986ac30de09a735a002b37d81503 (diff) | |
perf tools: Add a place to put kernel config fragments for test runs
Defconfig doesn't give full coverage for a perf test run, so these can
be merged with defconfig to do so. It's not complete yet, but is a
starting point as a place to add to when a specific test needs something
extra to run.
Signed-off-by: James Clark <james.clark@arm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Aishwarya.TCV@arm.com
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230628105303.4053478-2-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/tests/config-fragments/README | 7 | ||||
| -rw-r--r-- | tools/perf/tests/config-fragments/arm64 | 1 | ||||
| -rw-r--r-- | tools/perf/tests/config-fragments/config | 11 |
3 files changed, 19 insertions, 0 deletions
diff --git a/tools/perf/tests/config-fragments/README b/tools/perf/tests/config-fragments/README new file mode 100644 index 000000000000..fe7de5d93674 --- /dev/null +++ b/tools/perf/tests/config-fragments/README @@ -0,0 +1,7 @@ +This folder is for kernel config fragments that can be merged with +defconfig to give full test coverage of a perf test run. This is only +an optimistic set as some features require hardware support in order to +pass and not skip. + +'config' is shared across all platforms, and for arch specific files, +the file name should match that used in the ARCH=... make option. diff --git a/tools/perf/tests/config-fragments/arm64 b/tools/perf/tests/config-fragments/arm64 new file mode 100644 index 000000000000..64c4ab17cd58 --- /dev/null +++ b/tools/perf/tests/config-fragments/arm64 @@ -0,0 +1 @@ +CONFIG_CORESIGHT_SOURCE_ETM4X=y diff --git a/tools/perf/tests/config-fragments/config b/tools/perf/tests/config-fragments/config new file mode 100644 index 000000000000..c340b3195fca --- /dev/null +++ b/tools/perf/tests/config-fragments/config @@ -0,0 +1,11 @@ +CONFIG_TRACEPOINTS=y +CONFIG_STACKTRACE=y +CONFIG_NOP_TRACER=y +CONFIG_RING_BUFFER=y +CONFIG_EVENT_TRACING=y +CONFIG_CONTEXT_SWITCH_TRACER=y +CONFIG_TRACING=y +CONFIG_GENERIC_TRACER=y +CONFIG_FTRACE=y +CONFIG_FTRACE_SYSCALLS=y +CONFIG_BRANCH_PROFILE_NONE=y |