diff options
| author | Ian Rogers <irogers@google.com> | 2026-06-15 18:15:39 -0700 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2026-06-30 10:17:17 -0700 |
| commit | 44a4bf577d51f3d6fd8279a25ec11e542bc23ea5 (patch) | |
| tree | 9e1bef4ace117035763a0d3d3b220b10265cebfc /tools/perf/util/python.c | |
| parent | be64b86ce81fe89145861d812c6659e818422c14 (diff) | |
perf python: Add config file access
Add perf.config_get(name) to expose the perf configuration system.
Assisted-by: Gemini:gemini-3.1-pro-preview
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alice Rogers <alice.mei.rogers@gmail.com>
Cc: Dapeng Mi <dapeng1.mi@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/util/python.c')
| -rw-r--r-- | tools/perf/util/python.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index c5f567c15cc7..3a9f4e35d0bb 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -17,6 +17,7 @@ #include "build-id.h" #include "callchain.h" #include "comm.h" +#include "config.h" #include "counts.h" #include "data.h" #include "debug.h" @@ -3993,8 +3994,27 @@ static PyObject *pyrf__syscall_id(PyObject *self, PyObject *args, PyObject *kwar return PyLong_FromLong(id); } +static PyObject *pyrf__config_get(PyObject *self, PyObject *args) +{ + const char *config_name, *val; + + if (!PyArg_ParseTuple(args, "s", &config_name)) + return NULL; + + val = perf_config_get(config_name); + if (!val) + Py_RETURN_NONE; + return PyUnicode_FromString(val); +} + static PyMethodDef perf__methods[] = { { + .ml_name = "config_get", + .ml_meth = (PyCFunction) pyrf__config_get, + .ml_flags = METH_VARARGS, + .ml_doc = PyDoc_STR("Get a perf config value.") + }, + { .ml_name = "metrics", .ml_meth = (PyCFunction) pyrf__metrics, .ml_flags = METH_NOARGS, |