diff options
Diffstat (limited to '')
-rw-r--r-- | tools/perf/util/python.c | 97 |
1 files changed, 84 insertions, 13 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 83212c65848b..5be5fa2391de 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -15,9 +15,11 @@ #include "thread_map.h" #include "trace-event.h" #include "mmap.h" +#include "stat.h" +#include "metricgroup.h" #include "util/env.h" #include <internal/lib.h> -#include "../perf-sys.h" +#include "util.h" #if PY_MAJOR_VERSION < 3 #define _PyUnicode_FromString(arg) \ @@ -56,10 +58,77 @@ int parse_callchain_record(const char *arg __maybe_unused, } /* - * Add this one here not to drag util/env.c + * Add these not to drag util/env.c */ struct perf_env perf_env; +const char *perf_env__cpuid(struct perf_env *env __maybe_unused) +{ + return NULL; +} + +// This one is a bit easier, wouldn't drag too much, but leave it as a stub we need it here +const char *perf_env__arch(struct perf_env *env __maybe_unused) +{ + return NULL; +} + +/* + * Add this one here not to drag util/stat-shadow.c + */ +void perf_stat__collect_metric_expr(struct evlist *evsel_list) +{ +} + +/* + * This one is needed not to drag the PMU bandwagon, jevents generated + * pmu_sys_event_tables, etc and evsel__find_pmu() is used so far just for + * doing per PMU perf_event_attr.exclude_guest handling, not really needed, so + * far, for the perf python binding known usecases, revisit if this become + * necessary. + */ +struct perf_pmu *evsel__find_pmu(struct evsel *evsel __maybe_unused) +{ + return NULL; +} + +/* + * Add this one here not to drag util/metricgroup.c + */ +int metricgroup__copy_metric_events(struct evlist *evlist, struct cgroup *cgrp, + struct rblist *new_metric_events, + struct rblist *old_metric_events) +{ + return 0; +} + +/* + * XXX: All these evsel destructors need some better mechanism, like a linked + * list of destructors registered when the relevant code indeed is used instead + * of having more and more calls in perf_evsel__delete(). -- acme + * + * For now, add some more: + * + * Not to drag the BPF bandwagon... + */ +void bpf_counter__destroy(struct evsel *evsel); +int bpf_counter__install_pe(struct evsel *evsel, int cpu, int fd); +int bpf_counter__disable(struct evsel *evsel); + +void bpf_counter__destroy(struct evsel *evsel __maybe_unused) +{ +} + +int bpf_counter__install_pe(struct evsel *evsel __maybe_unused, int cpu __maybe_unused, int fd __maybe_unused) +{ + return 0; +} + +int bpf_counter__disable(struct evsel *evsel __maybe_unused) +{ + return 0; +} + /* * Support debug printing even though util/debug.c is not linked. That means * implementing 'verbose' and 'eprintf'. @@ -370,6 +439,8 @@ tracepoint_field(struct pyrf_event *pe, struct tep_format_field *field) offset = val; len = offset >> 16; offset &= 0xffff; + if (field->flags & TEP_FIELD_IS_RELATIVE) + offset += field->offset + field->size; } if (field->flags & TEP_FIELD_IS_STRING && is_printable_array(data + offset, len)) { @@ -403,7 +474,7 @@ get_tracepoint_field(struct pyrf_event *pevent, PyObject *attr_name) struct tep_event *tp_format; tp_format = trace_event__tp_format_id(evsel->core.attr.config); - if (!tp_format) + if (IS_ERR_OR_NULL(tp_format)) return NULL; evsel->tp_format = tp_format; @@ -578,17 +649,17 @@ static Py_ssize_t pyrf_cpu_map__length(PyObject *obj) { struct pyrf_cpu_map *pcpus = (void *)obj; - return pcpus->cpus->nr; + return perf_cpu_map__nr(pcpus->cpus); } static PyObject *pyrf_cpu_map__item(PyObject *obj, Py_ssize_t i) { struct pyrf_cpu_map *pcpus = (void *)obj; - if (i >= pcpus->cpus->nr) + if (i >= perf_cpu_map__nr(pcpus->cpus)) return NULL; - return Py_BuildValue("i", pcpus->cpus->map[i]); + return Py_BuildValue("i", perf_cpu_map__cpu(pcpus->cpus, i).cpu); } static PySequenceMethods pyrf_cpu_map__sequence_methods = { @@ -801,7 +872,7 @@ static int pyrf_evsel__init(struct pyrf_evsel *pevsel, static void pyrf_evsel__delete(struct pyrf_evsel *pevsel) { - perf_evsel__exit(&pevsel->evsel); + evsel__exit(&pevsel->evsel); Py_TYPE(pevsel)->tp_free((PyObject*)pevsel); } @@ -986,7 +1057,7 @@ static PyObject *pyrf_evlist__add(struct pyrf_evlist *pevlist, Py_INCREF(pevsel); evsel = &((struct pyrf_evsel *)pevsel)->evsel; - evsel->idx = evlist->core.nr_entries; + evsel->core.idx = evlist->core.nr_entries; evlist__add(evlist, evsel); return Py_BuildValue("i", evlist->core.nr_entries); @@ -999,7 +1070,7 @@ static struct mmap *get_md(struct evlist *evlist, int cpu) for (i = 0; i < evlist->core.nr_mmaps; i++) { struct mmap *md = &evlist->mmap[i]; - if (md->core.cpu == cpu) + if (md->core.cpu.cpu == cpu) return md; } @@ -1036,7 +1107,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist, if (pyevent == NULL) return PyErr_NoMemory(); - evsel = perf_evlist__event2evsel(evlist, event); + evsel = evlist__event2evsel(evlist, event); if (!evsel) { Py_INCREF(Py_None); return Py_None; @@ -1044,7 +1115,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist, pevent->evsel = evsel; - err = perf_evsel__parse_sample(evsel, event, &pevent->sample); + err = evsel__parse_sample(evsel, event, &pevent->sample); /* Consume the even only after we parsed it out. */ perf_mmap__consume(&md->core); @@ -1070,7 +1141,7 @@ static PyObject *pyrf_evlist__open(struct pyrf_evlist *pevlist, return NULL; if (group) - perf_evlist__set_leader(evlist); + evlist__set_leader(evlist); if (evlist__open(evlist) < 0) { PyErr_SetFromErrno(PyExc_OSError); @@ -1385,7 +1456,7 @@ error: * Dummy, to avoid dragging all the test_attr infrastructure in the python * binding. */ -void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu, +void test_attr__open(struct perf_event_attr *attr, pid_t pid, struct perf_cpu cpu, int fd, int group_fd, unsigned long flags) { } |