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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
877108e4 ACM |
2 | #include <Python.h> |
3 | #include <structmember.h> | |
4 | #include <inttypes.h> | |
5 | #include <poll.h> | |
1075fbb2 | 6 | #include <linux/err.h> |
9c3516d1 | 7 | #include <perf/cpumap.h> |
378ef0f5 | 8 | #ifdef HAVE_LIBTRACEEVENT |
f2a39fe8 | 9 | #include <traceevent/event-parse.h> |
378ef0f5 | 10 | #endif |
7728fa0c | 11 | #include <perf/mmap.h> |
877108e4 ACM |
12 | #include "evlist.h" |
13 | #include "evsel.h" | |
14 | #include "event.h" | |
fea01392 | 15 | #include "print_binary.h" |
877108e4 | 16 | #include "thread_map.h" |
f2a39fe8 | 17 | #include "trace-event.h" |
721f0dfc | 18 | #include "mmap.h" |
d180aa56 | 19 | #include "util/bpf-filter.h" |
9db0e363 | 20 | #include "util/env.h" |
9dabf400 IR |
21 | #include "util/kvm-stat.h" |
22 | #include "util/kwork.h" | |
aee1d559 | 23 | #include "util/sample.h" |
9dabf400 | 24 | #include "util/lock-contention.h" |
20f2be1d | 25 | #include <internal/lib.h> |
9dabf400 | 26 | #include "../builtin.h" |
877108e4 | 27 | |
66dfdff0 JŠ |
28 | #if PY_MAJOR_VERSION < 3 |
29 | #define _PyUnicode_FromString(arg) \ | |
30 | PyString_FromString(arg) | |
31 | #define _PyUnicode_AsString(arg) \ | |
32 | PyString_AsString(arg) | |
33 | #define _PyUnicode_FromFormat(...) \ | |
34 | PyString_FromFormat(__VA_ARGS__) | |
35 | #define _PyLong_FromLong(arg) \ | |
36 | PyInt_FromLong(arg) | |
37 | ||
38 | #else | |
39 | ||
40 | #define _PyUnicode_FromString(arg) \ | |
41 | PyUnicode_FromString(arg) | |
42 | #define _PyUnicode_FromFormat(...) \ | |
43 | PyUnicode_FromFormat(__VA_ARGS__) | |
44 | #define _PyLong_FromLong(arg) \ | |
45 | PyLong_FromLong(arg) | |
46 | #endif | |
47 | ||
48 | #ifndef Py_TYPE | |
49 | #define Py_TYPE(ob) (((PyObject*)(ob))->ob_type) | |
50 | #endif | |
51 | ||
cfff2d90 FW |
52 | /* Define PyVarObject_HEAD_INIT for python 2.5 */ |
53 | #ifndef PyVarObject_HEAD_INIT | |
54 | # define PyVarObject_HEAD_INIT(type, size) PyObject_HEAD_INIT(type) size, | |
55 | #endif | |
56 | ||
66dfdff0 | 57 | #if PY_MAJOR_VERSION < 3 |
f6bbc1da | 58 | PyMODINIT_FUNC initperf(void); |
66dfdff0 JŠ |
59 | #else |
60 | PyMODINIT_FUNC PyInit_perf(void); | |
61 | #endif | |
f6bbc1da | 62 | |
877108e4 ACM |
63 | #define member_def(type, member, ptype, help) \ |
64 | { #member, ptype, \ | |
65 | offsetof(struct pyrf_event, event) + offsetof(struct type, member), \ | |
66 | 0, help } | |
67 | ||
68 | #define sample_member_def(name, member, ptype, help) \ | |
69 | { #name, ptype, \ | |
70 | offsetof(struct pyrf_event, sample) + offsetof(struct perf_sample, member), \ | |
71 | 0, help } | |
72 | ||
73 | struct pyrf_event { | |
74 | PyObject_HEAD | |
32dcd021 | 75 | struct evsel *evsel; |
877108e4 ACM |
76 | struct perf_sample sample; |
77 | union perf_event event; | |
78 | }; | |
79 | ||
877108e4 | 80 | #define sample_members \ |
f6bbc1da | 81 | sample_member_def(sample_ip, ip, T_ULONGLONG, "event type"), \ |
877108e4 ACM |
82 | sample_member_def(sample_pid, pid, T_INT, "event pid"), \ |
83 | sample_member_def(sample_tid, tid, T_INT, "event tid"), \ | |
f6bbc1da ACM |
84 | sample_member_def(sample_time, time, T_ULONGLONG, "event timestamp"), \ |
85 | sample_member_def(sample_addr, addr, T_ULONGLONG, "event addr"), \ | |
86 | sample_member_def(sample_id, id, T_ULONGLONG, "event id"), \ | |
87 | sample_member_def(sample_stream_id, stream_id, T_ULONGLONG, "event stream id"), \ | |
88 | sample_member_def(sample_period, period, T_ULONGLONG, "event period"), \ | |
877108e4 ACM |
89 | sample_member_def(sample_cpu, cpu, T_UINT, "event cpu"), |
90 | ||
91 | static char pyrf_mmap_event__doc[] = PyDoc_STR("perf mmap event object."); | |
92 | ||
93 | static PyMemberDef pyrf_mmap_event__members[] = { | |
94 | sample_members | |
95 | member_def(perf_event_header, type, T_UINT, "event type"), | |
ae938802 | 96 | member_def(perf_event_header, misc, T_UINT, "event misc"), |
69d81f09 ACM |
97 | member_def(perf_record_mmap, pid, T_UINT, "event pid"), |
98 | member_def(perf_record_mmap, tid, T_UINT, "event tid"), | |
99 | member_def(perf_record_mmap, start, T_ULONGLONG, "start of the map"), | |
100 | member_def(perf_record_mmap, len, T_ULONGLONG, "map length"), | |
101 | member_def(perf_record_mmap, pgoff, T_ULONGLONG, "page offset"), | |
102 | member_def(perf_record_mmap, filename, T_STRING_INPLACE, "backing store"), | |
f6bbc1da | 103 | { .name = NULL, }, |
877108e4 ACM |
104 | }; |
105 | ||
106 | static PyObject *pyrf_mmap_event__repr(struct pyrf_event *pevent) | |
107 | { | |
108 | PyObject *ret; | |
109 | char *s; | |
110 | ||
1345e2ee JO |
111 | if (asprintf(&s, "{ type: mmap, pid: %u, tid: %u, start: %#" PRI_lx64 ", " |
112 | "length: %#" PRI_lx64 ", offset: %#" PRI_lx64 ", " | |
877108e4 ACM |
113 | "filename: %s }", |
114 | pevent->event.mmap.pid, pevent->event.mmap.tid, | |
115 | pevent->event.mmap.start, pevent->event.mmap.len, | |
116 | pevent->event.mmap.pgoff, pevent->event.mmap.filename) < 0) { | |
117 | ret = PyErr_NoMemory(); | |
118 | } else { | |
66dfdff0 | 119 | ret = _PyUnicode_FromString(s); |
877108e4 ACM |
120 | free(s); |
121 | } | |
122 | return ret; | |
123 | } | |
124 | ||
125 | static PyTypeObject pyrf_mmap_event__type = { | |
126 | PyVarObject_HEAD_INIT(NULL, 0) | |
127 | .tp_name = "perf.mmap_event", | |
128 | .tp_basicsize = sizeof(struct pyrf_event), | |
129 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
130 | .tp_doc = pyrf_mmap_event__doc, | |
131 | .tp_members = pyrf_mmap_event__members, | |
132 | .tp_repr = (reprfunc)pyrf_mmap_event__repr, | |
133 | }; | |
134 | ||
135 | static char pyrf_task_event__doc[] = PyDoc_STR("perf task (fork/exit) event object."); | |
136 | ||
137 | static PyMemberDef pyrf_task_event__members[] = { | |
138 | sample_members | |
139 | member_def(perf_event_header, type, T_UINT, "event type"), | |
69d81f09 ACM |
140 | member_def(perf_record_fork, pid, T_UINT, "event pid"), |
141 | member_def(perf_record_fork, ppid, T_UINT, "event ppid"), | |
142 | member_def(perf_record_fork, tid, T_UINT, "event tid"), | |
143 | member_def(perf_record_fork, ptid, T_UINT, "event ptid"), | |
144 | member_def(perf_record_fork, time, T_ULONGLONG, "timestamp"), | |
f6bbc1da | 145 | { .name = NULL, }, |
877108e4 ACM |
146 | }; |
147 | ||
148 | static PyObject *pyrf_task_event__repr(struct pyrf_event *pevent) | |
149 | { | |
66dfdff0 | 150 | return _PyUnicode_FromFormat("{ type: %s, pid: %u, ppid: %u, tid: %u, " |
bceb59b1 | 151 | "ptid: %u, time: %" PRI_lu64 "}", |
877108e4 ACM |
152 | pevent->event.header.type == PERF_RECORD_FORK ? "fork" : "exit", |
153 | pevent->event.fork.pid, | |
154 | pevent->event.fork.ppid, | |
155 | pevent->event.fork.tid, | |
156 | pevent->event.fork.ptid, | |
157 | pevent->event.fork.time); | |
158 | } | |
159 | ||
160 | static PyTypeObject pyrf_task_event__type = { | |
161 | PyVarObject_HEAD_INIT(NULL, 0) | |
162 | .tp_name = "perf.task_event", | |
163 | .tp_basicsize = sizeof(struct pyrf_event), | |
164 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
165 | .tp_doc = pyrf_task_event__doc, | |
166 | .tp_members = pyrf_task_event__members, | |
167 | .tp_repr = (reprfunc)pyrf_task_event__repr, | |
168 | }; | |
169 | ||
170 | static char pyrf_comm_event__doc[] = PyDoc_STR("perf comm event object."); | |
171 | ||
172 | static PyMemberDef pyrf_comm_event__members[] = { | |
173 | sample_members | |
174 | member_def(perf_event_header, type, T_UINT, "event type"), | |
69d81f09 ACM |
175 | member_def(perf_record_comm, pid, T_UINT, "event pid"), |
176 | member_def(perf_record_comm, tid, T_UINT, "event tid"), | |
177 | member_def(perf_record_comm, comm, T_STRING_INPLACE, "process name"), | |
f6bbc1da | 178 | { .name = NULL, }, |
877108e4 ACM |
179 | }; |
180 | ||
181 | static PyObject *pyrf_comm_event__repr(struct pyrf_event *pevent) | |
182 | { | |
66dfdff0 | 183 | return _PyUnicode_FromFormat("{ type: comm, pid: %u, tid: %u, comm: %s }", |
877108e4 ACM |
184 | pevent->event.comm.pid, |
185 | pevent->event.comm.tid, | |
186 | pevent->event.comm.comm); | |
187 | } | |
188 | ||
189 | static PyTypeObject pyrf_comm_event__type = { | |
190 | PyVarObject_HEAD_INIT(NULL, 0) | |
191 | .tp_name = "perf.comm_event", | |
192 | .tp_basicsize = sizeof(struct pyrf_event), | |
193 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
194 | .tp_doc = pyrf_comm_event__doc, | |
195 | .tp_members = pyrf_comm_event__members, | |
196 | .tp_repr = (reprfunc)pyrf_comm_event__repr, | |
197 | }; | |
198 | ||
199 | static char pyrf_throttle_event__doc[] = PyDoc_STR("perf throttle event object."); | |
200 | ||
201 | static PyMemberDef pyrf_throttle_event__members[] = { | |
202 | sample_members | |
203 | member_def(perf_event_header, type, T_UINT, "event type"), | |
69d81f09 ACM |
204 | member_def(perf_record_throttle, time, T_ULONGLONG, "timestamp"), |
205 | member_def(perf_record_throttle, id, T_ULONGLONG, "event id"), | |
206 | member_def(perf_record_throttle, stream_id, T_ULONGLONG, "event stream id"), | |
f6bbc1da | 207 | { .name = NULL, }, |
877108e4 ACM |
208 | }; |
209 | ||
210 | static PyObject *pyrf_throttle_event__repr(struct pyrf_event *pevent) | |
211 | { | |
69d81f09 | 212 | struct perf_record_throttle *te = (struct perf_record_throttle *)(&pevent->event.header + 1); |
877108e4 | 213 | |
003c66fe JO |
214 | return _PyUnicode_FromFormat("{ type: %sthrottle, time: %" PRI_lu64 ", id: %" PRI_lu64 |
215 | ", stream_id: %" PRI_lu64 " }", | |
877108e4 ACM |
216 | pevent->event.header.type == PERF_RECORD_THROTTLE ? "" : "un", |
217 | te->time, te->id, te->stream_id); | |
218 | } | |
219 | ||
220 | static PyTypeObject pyrf_throttle_event__type = { | |
221 | PyVarObject_HEAD_INIT(NULL, 0) | |
222 | .tp_name = "perf.throttle_event", | |
223 | .tp_basicsize = sizeof(struct pyrf_event), | |
224 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
225 | .tp_doc = pyrf_throttle_event__doc, | |
226 | .tp_members = pyrf_throttle_event__members, | |
227 | .tp_repr = (reprfunc)pyrf_throttle_event__repr, | |
228 | }; | |
229 | ||
3e9f45a7 ACM |
230 | static char pyrf_lost_event__doc[] = PyDoc_STR("perf lost event object."); |
231 | ||
232 | static PyMemberDef pyrf_lost_event__members[] = { | |
233 | sample_members | |
69d81f09 ACM |
234 | member_def(perf_record_lost, id, T_ULONGLONG, "event id"), |
235 | member_def(perf_record_lost, lost, T_ULONGLONG, "number of lost events"), | |
3e9f45a7 ACM |
236 | { .name = NULL, }, |
237 | }; | |
238 | ||
239 | static PyObject *pyrf_lost_event__repr(struct pyrf_event *pevent) | |
240 | { | |
241 | PyObject *ret; | |
242 | char *s; | |
243 | ||
5290ed69 JO |
244 | if (asprintf(&s, "{ type: lost, id: %#" PRI_lx64 ", " |
245 | "lost: %#" PRI_lx64 " }", | |
3e9f45a7 ACM |
246 | pevent->event.lost.id, pevent->event.lost.lost) < 0) { |
247 | ret = PyErr_NoMemory(); | |
248 | } else { | |
66dfdff0 | 249 | ret = _PyUnicode_FromString(s); |
3e9f45a7 ACM |
250 | free(s); |
251 | } | |
252 | return ret; | |
253 | } | |
254 | ||
255 | static PyTypeObject pyrf_lost_event__type = { | |
256 | PyVarObject_HEAD_INIT(NULL, 0) | |
257 | .tp_name = "perf.lost_event", | |
258 | .tp_basicsize = sizeof(struct pyrf_event), | |
259 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
260 | .tp_doc = pyrf_lost_event__doc, | |
261 | .tp_members = pyrf_lost_event__members, | |
262 | .tp_repr = (reprfunc)pyrf_lost_event__repr, | |
263 | }; | |
264 | ||
265 | static char pyrf_read_event__doc[] = PyDoc_STR("perf read event object."); | |
266 | ||
267 | static PyMemberDef pyrf_read_event__members[] = { | |
268 | sample_members | |
69d81f09 ACM |
269 | member_def(perf_record_read, pid, T_UINT, "event pid"), |
270 | member_def(perf_record_read, tid, T_UINT, "event tid"), | |
3e9f45a7 ACM |
271 | { .name = NULL, }, |
272 | }; | |
273 | ||
274 | static PyObject *pyrf_read_event__repr(struct pyrf_event *pevent) | |
275 | { | |
66dfdff0 | 276 | return _PyUnicode_FromFormat("{ type: read, pid: %u, tid: %u }", |
3e9f45a7 ACM |
277 | pevent->event.read.pid, |
278 | pevent->event.read.tid); | |
279 | /* | |
280 | * FIXME: return the array of read values, | |
281 | * making this method useful ;-) | |
282 | */ | |
283 | } | |
284 | ||
285 | static PyTypeObject pyrf_read_event__type = { | |
286 | PyVarObject_HEAD_INIT(NULL, 0) | |
287 | .tp_name = "perf.read_event", | |
288 | .tp_basicsize = sizeof(struct pyrf_event), | |
289 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
290 | .tp_doc = pyrf_read_event__doc, | |
291 | .tp_members = pyrf_read_event__members, | |
292 | .tp_repr = (reprfunc)pyrf_read_event__repr, | |
293 | }; | |
294 | ||
295 | static char pyrf_sample_event__doc[] = PyDoc_STR("perf sample event object."); | |
296 | ||
297 | static PyMemberDef pyrf_sample_event__members[] = { | |
298 | sample_members | |
299 | member_def(perf_event_header, type, T_UINT, "event type"), | |
300 | { .name = NULL, }, | |
301 | }; | |
302 | ||
303 | static PyObject *pyrf_sample_event__repr(struct pyrf_event *pevent) | |
304 | { | |
305 | PyObject *ret; | |
306 | char *s; | |
307 | ||
308 | if (asprintf(&s, "{ type: sample }") < 0) { | |
309 | ret = PyErr_NoMemory(); | |
310 | } else { | |
66dfdff0 | 311 | ret = _PyUnicode_FromString(s); |
3e9f45a7 ACM |
312 | free(s); |
313 | } | |
314 | return ret; | |
315 | } | |
316 | ||
378ef0f5 | 317 | #ifdef HAVE_LIBTRACEEVENT |
bae57e38 JO |
318 | static bool is_tracepoint(struct pyrf_event *pevent) |
319 | { | |
1fc632ce | 320 | return pevent->evsel->core.attr.type == PERF_TYPE_TRACEPOINT; |
bae57e38 JO |
321 | } |
322 | ||
bae57e38 | 323 | static PyObject* |
2c92f982 | 324 | tracepoint_field(struct pyrf_event *pe, struct tep_format_field *field) |
bae57e38 | 325 | { |
69769ce1 | 326 | struct tep_handle *pevent = field->event->tep; |
bae57e38 JO |
327 | void *data = pe->sample.raw_data; |
328 | PyObject *ret = NULL; | |
329 | unsigned long long val; | |
330 | unsigned int offset, len; | |
331 | ||
bb39ccb2 | 332 | if (field->flags & TEP_FIELD_IS_ARRAY) { |
bae57e38 JO |
333 | offset = field->offset; |
334 | len = field->size; | |
bb39ccb2 | 335 | if (field->flags & TEP_FIELD_IS_DYNAMIC) { |
59c1baee | 336 | val = tep_read_number(pevent, data + offset, len); |
bae57e38 JO |
337 | offset = val; |
338 | len = offset >> 16; | |
339 | offset &= 0xffff; | |
1634bad3 | 340 | if (tep_field_is_relative(field->flags)) |
7c689c83 | 341 | offset += field->offset + field->size; |
bae57e38 | 342 | } |
bb39ccb2 | 343 | if (field->flags & TEP_FIELD_IS_STRING && |
bae57e38 | 344 | is_printable_array(data + offset, len)) { |
66dfdff0 | 345 | ret = _PyUnicode_FromString((char *)data + offset); |
bae57e38 JO |
346 | } else { |
347 | ret = PyByteArray_FromStringAndSize((const char *) data + offset, len); | |
bb39ccb2 | 348 | field->flags &= ~TEP_FIELD_IS_STRING; |
bae57e38 JO |
349 | } |
350 | } else { | |
59c1baee TSV |
351 | val = tep_read_number(pevent, data + field->offset, |
352 | field->size); | |
bb39ccb2 | 353 | if (field->flags & TEP_FIELD_IS_POINTER) |
bae57e38 | 354 | ret = PyLong_FromUnsignedLong((unsigned long) val); |
bb39ccb2 | 355 | else if (field->flags & TEP_FIELD_IS_SIGNED) |
bae57e38 JO |
356 | ret = PyLong_FromLong((long) val); |
357 | else | |
358 | ret = PyLong_FromUnsignedLong((unsigned long) val); | |
359 | } | |
360 | ||
361 | return ret; | |
362 | } | |
363 | ||
364 | static PyObject* | |
365 | get_tracepoint_field(struct pyrf_event *pevent, PyObject *attr_name) | |
366 | { | |
66dfdff0 | 367 | const char *str = _PyUnicode_AsString(PyObject_Str(attr_name)); |
32dcd021 | 368 | struct evsel *evsel = pevent->evsel; |
2c92f982 | 369 | struct tep_format_field *field; |
bae57e38 JO |
370 | |
371 | if (!evsel->tp_format) { | |
97fbf3f0 | 372 | struct tep_event *tp_format; |
bae57e38 | 373 | |
1fc632ce | 374 | tp_format = trace_event__tp_format_id(evsel->core.attr.config); |
9937e8da | 375 | if (IS_ERR_OR_NULL(tp_format)) |
bae57e38 JO |
376 | return NULL; |
377 | ||
378 | evsel->tp_format = tp_format; | |
379 | } | |
380 | ||
af85cd19 | 381 | field = tep_find_any_field(evsel->tp_format, str); |
bae57e38 JO |
382 | if (!field) |
383 | return NULL; | |
384 | ||
385 | return tracepoint_field(pevent, field); | |
386 | } | |
378ef0f5 | 387 | #endif /* HAVE_LIBTRACEEVENT */ |
bae57e38 JO |
388 | |
389 | static PyObject* | |
390 | pyrf_sample_event__getattro(struct pyrf_event *pevent, PyObject *attr_name) | |
391 | { | |
392 | PyObject *obj = NULL; | |
393 | ||
378ef0f5 | 394 | #ifdef HAVE_LIBTRACEEVENT |
bae57e38 JO |
395 | if (is_tracepoint(pevent)) |
396 | obj = get_tracepoint_field(pevent, attr_name); | |
378ef0f5 | 397 | #endif |
bae57e38 JO |
398 | |
399 | return obj ?: PyObject_GenericGetAttr((PyObject *) pevent, attr_name); | |
400 | } | |
401 | ||
3e9f45a7 ACM |
402 | static PyTypeObject pyrf_sample_event__type = { |
403 | PyVarObject_HEAD_INIT(NULL, 0) | |
404 | .tp_name = "perf.sample_event", | |
405 | .tp_basicsize = sizeof(struct pyrf_event), | |
406 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
407 | .tp_doc = pyrf_sample_event__doc, | |
408 | .tp_members = pyrf_sample_event__members, | |
409 | .tp_repr = (reprfunc)pyrf_sample_event__repr, | |
bae57e38 | 410 | .tp_getattro = (getattrofunc) pyrf_sample_event__getattro, |
3e9f45a7 ACM |
411 | }; |
412 | ||
ae938802 ACM |
413 | static char pyrf_context_switch_event__doc[] = PyDoc_STR("perf context_switch event object."); |
414 | ||
415 | static PyMemberDef pyrf_context_switch_event__members[] = { | |
416 | sample_members | |
417 | member_def(perf_event_header, type, T_UINT, "event type"), | |
72932371 JO |
418 | member_def(perf_record_switch, next_prev_pid, T_UINT, "next/prev pid"), |
419 | member_def(perf_record_switch, next_prev_tid, T_UINT, "next/prev tid"), | |
ae938802 ACM |
420 | { .name = NULL, }, |
421 | }; | |
422 | ||
423 | static PyObject *pyrf_context_switch_event__repr(struct pyrf_event *pevent) | |
424 | { | |
425 | PyObject *ret; | |
426 | char *s; | |
427 | ||
428 | if (asprintf(&s, "{ type: context_switch, next_prev_pid: %u, next_prev_tid: %u, switch_out: %u }", | |
429 | pevent->event.context_switch.next_prev_pid, | |
430 | pevent->event.context_switch.next_prev_tid, | |
431 | !!(pevent->event.header.misc & PERF_RECORD_MISC_SWITCH_OUT)) < 0) { | |
432 | ret = PyErr_NoMemory(); | |
433 | } else { | |
66dfdff0 | 434 | ret = _PyUnicode_FromString(s); |
ae938802 ACM |
435 | free(s); |
436 | } | |
437 | return ret; | |
438 | } | |
439 | ||
440 | static PyTypeObject pyrf_context_switch_event__type = { | |
441 | PyVarObject_HEAD_INIT(NULL, 0) | |
442 | .tp_name = "perf.context_switch_event", | |
443 | .tp_basicsize = sizeof(struct pyrf_event), | |
444 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
445 | .tp_doc = pyrf_context_switch_event__doc, | |
446 | .tp_members = pyrf_context_switch_event__members, | |
447 | .tp_repr = (reprfunc)pyrf_context_switch_event__repr, | |
448 | }; | |
449 | ||
877108e4 ACM |
450 | static int pyrf_event__setup_types(void) |
451 | { | |
452 | int err; | |
453 | pyrf_mmap_event__type.tp_new = | |
454 | pyrf_task_event__type.tp_new = | |
455 | pyrf_comm_event__type.tp_new = | |
3e9f45a7 ACM |
456 | pyrf_lost_event__type.tp_new = |
457 | pyrf_read_event__type.tp_new = | |
458 | pyrf_sample_event__type.tp_new = | |
ae938802 | 459 | pyrf_context_switch_event__type.tp_new = |
877108e4 ACM |
460 | pyrf_throttle_event__type.tp_new = PyType_GenericNew; |
461 | err = PyType_Ready(&pyrf_mmap_event__type); | |
3e9f45a7 ACM |
462 | if (err < 0) |
463 | goto out; | |
464 | err = PyType_Ready(&pyrf_lost_event__type); | |
877108e4 ACM |
465 | if (err < 0) |
466 | goto out; | |
467 | err = PyType_Ready(&pyrf_task_event__type); | |
468 | if (err < 0) | |
469 | goto out; | |
470 | err = PyType_Ready(&pyrf_comm_event__type); | |
471 | if (err < 0) | |
472 | goto out; | |
473 | err = PyType_Ready(&pyrf_throttle_event__type); | |
474 | if (err < 0) | |
475 | goto out; | |
3e9f45a7 ACM |
476 | err = PyType_Ready(&pyrf_read_event__type); |
477 | if (err < 0) | |
478 | goto out; | |
479 | err = PyType_Ready(&pyrf_sample_event__type); | |
480 | if (err < 0) | |
481 | goto out; | |
ae938802 ACM |
482 | err = PyType_Ready(&pyrf_context_switch_event__type); |
483 | if (err < 0) | |
484 | goto out; | |
877108e4 ACM |
485 | out: |
486 | return err; | |
487 | } | |
488 | ||
489 | static PyTypeObject *pyrf_event__type[] = { | |
490 | [PERF_RECORD_MMAP] = &pyrf_mmap_event__type, | |
3e9f45a7 | 491 | [PERF_RECORD_LOST] = &pyrf_lost_event__type, |
877108e4 ACM |
492 | [PERF_RECORD_COMM] = &pyrf_comm_event__type, |
493 | [PERF_RECORD_EXIT] = &pyrf_task_event__type, | |
494 | [PERF_RECORD_THROTTLE] = &pyrf_throttle_event__type, | |
495 | [PERF_RECORD_UNTHROTTLE] = &pyrf_throttle_event__type, | |
496 | [PERF_RECORD_FORK] = &pyrf_task_event__type, | |
3e9f45a7 ACM |
497 | [PERF_RECORD_READ] = &pyrf_read_event__type, |
498 | [PERF_RECORD_SAMPLE] = &pyrf_sample_event__type, | |
ae938802 ACM |
499 | [PERF_RECORD_SWITCH] = &pyrf_context_switch_event__type, |
500 | [PERF_RECORD_SWITCH_CPU_WIDE] = &pyrf_context_switch_event__type, | |
877108e4 ACM |
501 | }; |
502 | ||
503 | static PyObject *pyrf_event__new(union perf_event *event) | |
504 | { | |
505 | struct pyrf_event *pevent; | |
506 | PyTypeObject *ptype; | |
507 | ||
ae938802 ACM |
508 | if ((event->header.type < PERF_RECORD_MMAP || |
509 | event->header.type > PERF_RECORD_SAMPLE) && | |
510 | !(event->header.type == PERF_RECORD_SWITCH || | |
511 | event->header.type == PERF_RECORD_SWITCH_CPU_WIDE)) | |
877108e4 ACM |
512 | return NULL; |
513 | ||
514 | ptype = pyrf_event__type[event->header.type]; | |
515 | pevent = PyObject_New(struct pyrf_event, ptype); | |
516 | if (pevent != NULL) | |
517 | memcpy(&pevent->event, event, event->header.size); | |
518 | return (PyObject *)pevent; | |
519 | } | |
520 | ||
521 | struct pyrf_cpu_map { | |
522 | PyObject_HEAD | |
523 | ||
f854839b | 524 | struct perf_cpu_map *cpus; |
877108e4 ACM |
525 | }; |
526 | ||
527 | static int pyrf_cpu_map__init(struct pyrf_cpu_map *pcpus, | |
528 | PyObject *args, PyObject *kwargs) | |
529 | { | |
64348153 | 530 | static char *kwlist[] = { "cpustr", NULL }; |
877108e4 ACM |
531 | char *cpustr = NULL; |
532 | ||
533 | if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|s", | |
534 | kwlist, &cpustr)) | |
535 | return -1; | |
536 | ||
9c3516d1 | 537 | pcpus->cpus = perf_cpu_map__new(cpustr); |
877108e4 ACM |
538 | if (pcpus->cpus == NULL) |
539 | return -1; | |
540 | return 0; | |
541 | } | |
542 | ||
543 | static void pyrf_cpu_map__delete(struct pyrf_cpu_map *pcpus) | |
544 | { | |
38f01d8d | 545 | perf_cpu_map__put(pcpus->cpus); |
66dfdff0 | 546 | Py_TYPE(pcpus)->tp_free((PyObject*)pcpus); |
877108e4 ACM |
547 | } |
548 | ||
549 | static Py_ssize_t pyrf_cpu_map__length(PyObject *obj) | |
550 | { | |
551 | struct pyrf_cpu_map *pcpus = (void *)obj; | |
552 | ||
1d1d9af2 | 553 | return perf_cpu_map__nr(pcpus->cpus); |
877108e4 ACM |
554 | } |
555 | ||
556 | static PyObject *pyrf_cpu_map__item(PyObject *obj, Py_ssize_t i) | |
557 | { | |
558 | struct pyrf_cpu_map *pcpus = (void *)obj; | |
559 | ||
1d1d9af2 | 560 | if (i >= perf_cpu_map__nr(pcpus->cpus)) |
877108e4 ACM |
561 | return NULL; |
562 | ||
1d1d9af2 | 563 | return Py_BuildValue("i", perf_cpu_map__cpu(pcpus->cpus, i).cpu); |
877108e4 ACM |
564 | } |
565 | ||
566 | static PySequenceMethods pyrf_cpu_map__sequence_methods = { | |
567 | .sq_length = pyrf_cpu_map__length, | |
568 | .sq_item = pyrf_cpu_map__item, | |
569 | }; | |
570 | ||
571 | static char pyrf_cpu_map__doc[] = PyDoc_STR("cpu map object."); | |
572 | ||
573 | static PyTypeObject pyrf_cpu_map__type = { | |
574 | PyVarObject_HEAD_INIT(NULL, 0) | |
575 | .tp_name = "perf.cpu_map", | |
576 | .tp_basicsize = sizeof(struct pyrf_cpu_map), | |
577 | .tp_dealloc = (destructor)pyrf_cpu_map__delete, | |
578 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
579 | .tp_doc = pyrf_cpu_map__doc, | |
580 | .tp_as_sequence = &pyrf_cpu_map__sequence_methods, | |
581 | .tp_init = (initproc)pyrf_cpu_map__init, | |
582 | }; | |
583 | ||
584 | static int pyrf_cpu_map__setup_types(void) | |
585 | { | |
586 | pyrf_cpu_map__type.tp_new = PyType_GenericNew; | |
587 | return PyType_Ready(&pyrf_cpu_map__type); | |
588 | } | |
589 | ||
590 | struct pyrf_thread_map { | |
591 | PyObject_HEAD | |
592 | ||
9749b90e | 593 | struct perf_thread_map *threads; |
877108e4 ACM |
594 | }; |
595 | ||
596 | static int pyrf_thread_map__init(struct pyrf_thread_map *pthreads, | |
597 | PyObject *args, PyObject *kwargs) | |
598 | { | |
0d37aa34 ACM |
599 | static char *kwlist[] = { "pid", "tid", "uid", NULL }; |
600 | int pid = -1, tid = -1, uid = UINT_MAX; | |
877108e4 | 601 | |
0d37aa34 ACM |
602 | if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|iii", |
603 | kwlist, &pid, &tid, &uid)) | |
877108e4 ACM |
604 | return -1; |
605 | ||
0d37aa34 | 606 | pthreads->threads = thread_map__new(pid, tid, uid); |
877108e4 ACM |
607 | if (pthreads->threads == NULL) |
608 | return -1; | |
609 | return 0; | |
610 | } | |
611 | ||
612 | static void pyrf_thread_map__delete(struct pyrf_thread_map *pthreads) | |
613 | { | |
7836e52e | 614 | perf_thread_map__put(pthreads->threads); |
66dfdff0 | 615 | Py_TYPE(pthreads)->tp_free((PyObject*)pthreads); |
877108e4 ACM |
616 | } |
617 | ||
618 | static Py_ssize_t pyrf_thread_map__length(PyObject *obj) | |
619 | { | |
620 | struct pyrf_thread_map *pthreads = (void *)obj; | |
621 | ||
fd3f518f | 622 | return perf_thread_map__nr(pthreads->threads); |
877108e4 ACM |
623 | } |
624 | ||
625 | static PyObject *pyrf_thread_map__item(PyObject *obj, Py_ssize_t i) | |
626 | { | |
627 | struct pyrf_thread_map *pthreads = (void *)obj; | |
628 | ||
fd3f518f | 629 | if (i >= perf_thread_map__nr(pthreads->threads)) |
877108e4 ACM |
630 | return NULL; |
631 | ||
fd3f518f | 632 | return Py_BuildValue("i", perf_thread_map__pid(pthreads->threads, i)); |
877108e4 ACM |
633 | } |
634 | ||
635 | static PySequenceMethods pyrf_thread_map__sequence_methods = { | |
636 | .sq_length = pyrf_thread_map__length, | |
637 | .sq_item = pyrf_thread_map__item, | |
638 | }; | |
639 | ||
640 | static char pyrf_thread_map__doc[] = PyDoc_STR("thread map object."); | |
641 | ||
642 | static PyTypeObject pyrf_thread_map__type = { | |
643 | PyVarObject_HEAD_INIT(NULL, 0) | |
644 | .tp_name = "perf.thread_map", | |
645 | .tp_basicsize = sizeof(struct pyrf_thread_map), | |
646 | .tp_dealloc = (destructor)pyrf_thread_map__delete, | |
647 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
648 | .tp_doc = pyrf_thread_map__doc, | |
649 | .tp_as_sequence = &pyrf_thread_map__sequence_methods, | |
650 | .tp_init = (initproc)pyrf_thread_map__init, | |
651 | }; | |
652 | ||
653 | static int pyrf_thread_map__setup_types(void) | |
654 | { | |
655 | pyrf_thread_map__type.tp_new = PyType_GenericNew; | |
656 | return PyType_Ready(&pyrf_thread_map__type); | |
657 | } | |
658 | ||
659 | struct pyrf_evsel { | |
660 | PyObject_HEAD | |
661 | ||
32dcd021 | 662 | struct evsel evsel; |
877108e4 ACM |
663 | }; |
664 | ||
665 | static int pyrf_evsel__init(struct pyrf_evsel *pevsel, | |
666 | PyObject *args, PyObject *kwargs) | |
667 | { | |
668 | struct perf_event_attr attr = { | |
669 | .type = PERF_TYPE_HARDWARE, | |
670 | .config = PERF_COUNT_HW_CPU_CYCLES, | |
671 | .sample_type = PERF_SAMPLE_PERIOD | PERF_SAMPLE_TID, | |
672 | }; | |
673 | static char *kwlist[] = { | |
674 | "type", | |
675 | "config", | |
676 | "sample_freq", | |
677 | "sample_period", | |
678 | "sample_type", | |
679 | "read_format", | |
680 | "disabled", | |
681 | "inherit", | |
682 | "pinned", | |
683 | "exclusive", | |
684 | "exclude_user", | |
685 | "exclude_kernel", | |
686 | "exclude_hv", | |
687 | "exclude_idle", | |
688 | "mmap", | |
ae938802 | 689 | "context_switch", |
877108e4 ACM |
690 | "comm", |
691 | "freq", | |
692 | "inherit_stat", | |
693 | "enable_on_exec", | |
694 | "task", | |
695 | "watermark", | |
696 | "precise_ip", | |
697 | "mmap_data", | |
698 | "sample_id_all", | |
699 | "wakeup_events", | |
700 | "bp_type", | |
701 | "bp_addr", | |
64348153 FW |
702 | "bp_len", |
703 | NULL | |
704 | }; | |
877108e4 ACM |
705 | u64 sample_period = 0; |
706 | u32 disabled = 0, | |
707 | inherit = 0, | |
708 | pinned = 0, | |
709 | exclusive = 0, | |
710 | exclude_user = 0, | |
711 | exclude_kernel = 0, | |
712 | exclude_hv = 0, | |
713 | exclude_idle = 0, | |
714 | mmap = 0, | |
ae938802 | 715 | context_switch = 0, |
877108e4 ACM |
716 | comm = 0, |
717 | freq = 1, | |
718 | inherit_stat = 0, | |
719 | enable_on_exec = 0, | |
720 | task = 0, | |
721 | watermark = 0, | |
722 | precise_ip = 0, | |
723 | mmap_data = 0, | |
724 | sample_id_all = 1; | |
725 | int idx = 0; | |
726 | ||
727 | if (!PyArg_ParseTupleAndKeywords(args, kwargs, | |
ae938802 | 728 | "|iKiKKiiiiiiiiiiiiiiiiiiiiiiKK", kwlist, |
877108e4 ACM |
729 | &attr.type, &attr.config, &attr.sample_freq, |
730 | &sample_period, &attr.sample_type, | |
731 | &attr.read_format, &disabled, &inherit, | |
732 | &pinned, &exclusive, &exclude_user, | |
733 | &exclude_kernel, &exclude_hv, &exclude_idle, | |
ae938802 | 734 | &mmap, &context_switch, &comm, &freq, &inherit_stat, |
877108e4 ACM |
735 | &enable_on_exec, &task, &watermark, |
736 | &precise_ip, &mmap_data, &sample_id_all, | |
737 | &attr.wakeup_events, &attr.bp_type, | |
738 | &attr.bp_addr, &attr.bp_len, &idx)) | |
739 | return -1; | |
740 | ||
741 | /* union... */ | |
742 | if (sample_period != 0) { | |
743 | if (attr.sample_freq != 0) | |
744 | return -1; /* FIXME: throw right exception */ | |
745 | attr.sample_period = sample_period; | |
746 | } | |
747 | ||
748 | /* Bitfields */ | |
749 | attr.disabled = disabled; | |
750 | attr.inherit = inherit; | |
751 | attr.pinned = pinned; | |
752 | attr.exclusive = exclusive; | |
753 | attr.exclude_user = exclude_user; | |
754 | attr.exclude_kernel = exclude_kernel; | |
755 | attr.exclude_hv = exclude_hv; | |
756 | attr.exclude_idle = exclude_idle; | |
757 | attr.mmap = mmap; | |
ae938802 | 758 | attr.context_switch = context_switch; |
877108e4 ACM |
759 | attr.comm = comm; |
760 | attr.freq = freq; | |
761 | attr.inherit_stat = inherit_stat; | |
762 | attr.enable_on_exec = enable_on_exec; | |
763 | attr.task = task; | |
764 | attr.watermark = watermark; | |
765 | attr.precise_ip = precise_ip; | |
766 | attr.mmap_data = mmap_data; | |
767 | attr.sample_id_all = sample_id_all; | |
ad4e3c04 | 768 | attr.size = sizeof(attr); |
877108e4 | 769 | |
b4b62ee6 | 770 | evsel__init(&pevsel->evsel, &attr, idx); |
877108e4 ACM |
771 | return 0; |
772 | } | |
773 | ||
774 | static void pyrf_evsel__delete(struct pyrf_evsel *pevsel) | |
775 | { | |
30f7c591 | 776 | evsel__exit(&pevsel->evsel); |
66dfdff0 | 777 | Py_TYPE(pevsel)->tp_free((PyObject*)pevsel); |
877108e4 ACM |
778 | } |
779 | ||
780 | static PyObject *pyrf_evsel__open(struct pyrf_evsel *pevsel, | |
781 | PyObject *args, PyObject *kwargs) | |
782 | { | |
32dcd021 | 783 | struct evsel *evsel = &pevsel->evsel; |
f854839b | 784 | struct perf_cpu_map *cpus = NULL; |
9749b90e | 785 | struct perf_thread_map *threads = NULL; |
877108e4 | 786 | PyObject *pcpus = NULL, *pthreads = NULL; |
5d2cd909 | 787 | int group = 0, inherit = 0; |
64348153 | 788 | static char *kwlist[] = { "cpus", "threads", "group", "inherit", NULL }; |
877108e4 ACM |
789 | |
790 | if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOii", kwlist, | |
5d2cd909 | 791 | &pcpus, &pthreads, &group, &inherit)) |
877108e4 ACM |
792 | return NULL; |
793 | ||
794 | if (pthreads != NULL) | |
795 | threads = ((struct pyrf_thread_map *)pthreads)->threads; | |
796 | ||
797 | if (pcpus != NULL) | |
798 | cpus = ((struct pyrf_cpu_map *)pcpus)->cpus; | |
799 | ||
1fc632ce | 800 | evsel->core.attr.inherit = inherit; |
727ab04e ACM |
801 | /* |
802 | * This will group just the fds for this single evsel, to group | |
803 | * multiple events, use evlist.open(). | |
804 | */ | |
5972d1e0 | 805 | if (evsel__open(evsel, cpus, threads) < 0) { |
877108e4 ACM |
806 | PyErr_SetFromErrno(PyExc_OSError); |
807 | return NULL; | |
808 | } | |
809 | ||
810 | Py_INCREF(Py_None); | |
811 | return Py_None; | |
812 | } | |
813 | ||
814 | static PyMethodDef pyrf_evsel__methods[] = { | |
815 | { | |
816 | .ml_name = "open", | |
817 | .ml_meth = (PyCFunction)pyrf_evsel__open, | |
818 | .ml_flags = METH_VARARGS | METH_KEYWORDS, | |
819 | .ml_doc = PyDoc_STR("open the event selector file descriptor table.") | |
820 | }, | |
f6bbc1da | 821 | { .ml_name = NULL, } |
877108e4 ACM |
822 | }; |
823 | ||
824 | static char pyrf_evsel__doc[] = PyDoc_STR("perf event selector list object."); | |
825 | ||
826 | static PyTypeObject pyrf_evsel__type = { | |
827 | PyVarObject_HEAD_INIT(NULL, 0) | |
828 | .tp_name = "perf.evsel", | |
829 | .tp_basicsize = sizeof(struct pyrf_evsel), | |
830 | .tp_dealloc = (destructor)pyrf_evsel__delete, | |
831 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
832 | .tp_doc = pyrf_evsel__doc, | |
833 | .tp_methods = pyrf_evsel__methods, | |
834 | .tp_init = (initproc)pyrf_evsel__init, | |
835 | }; | |
836 | ||
837 | static int pyrf_evsel__setup_types(void) | |
838 | { | |
839 | pyrf_evsel__type.tp_new = PyType_GenericNew; | |
840 | return PyType_Ready(&pyrf_evsel__type); | |
841 | } | |
842 | ||
843 | struct pyrf_evlist { | |
844 | PyObject_HEAD | |
845 | ||
63503dba | 846 | struct evlist evlist; |
877108e4 ACM |
847 | }; |
848 | ||
849 | static int pyrf_evlist__init(struct pyrf_evlist *pevlist, | |
1d037ca1 | 850 | PyObject *args, PyObject *kwargs __maybe_unused) |
877108e4 | 851 | { |
7e2ed097 | 852 | PyObject *pcpus = NULL, *pthreads = NULL; |
f854839b | 853 | struct perf_cpu_map *cpus; |
9749b90e | 854 | struct perf_thread_map *threads; |
7e2ed097 ACM |
855 | |
856 | if (!PyArg_ParseTuple(args, "OO", &pcpus, &pthreads)) | |
857 | return -1; | |
858 | ||
859 | threads = ((struct pyrf_thread_map *)pthreads)->threads; | |
860 | cpus = ((struct pyrf_cpu_map *)pcpus)->cpus; | |
52c86bca | 861 | evlist__init(&pevlist->evlist, cpus, threads); |
877108e4 ACM |
862 | return 0; |
863 | } | |
864 | ||
865 | static void pyrf_evlist__delete(struct pyrf_evlist *pevlist) | |
866 | { | |
470579b0 | 867 | evlist__exit(&pevlist->evlist); |
66dfdff0 | 868 | Py_TYPE(pevlist)->tp_free((PyObject*)pevlist); |
877108e4 ACM |
869 | } |
870 | ||
871 | static PyObject *pyrf_evlist__mmap(struct pyrf_evlist *pevlist, | |
872 | PyObject *args, PyObject *kwargs) | |
873 | { | |
63503dba | 874 | struct evlist *evlist = &pevlist->evlist; |
64348153 | 875 | static char *kwlist[] = { "pages", "overwrite", NULL }; |
877108e4 ACM |
876 | int pages = 128, overwrite = false; |
877 | ||
7e2ed097 ACM |
878 | if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii", kwlist, |
879 | &pages, &overwrite)) | |
877108e4 ACM |
880 | return NULL; |
881 | ||
9521b5f2 | 882 | if (evlist__mmap(evlist, pages) < 0) { |
877108e4 ACM |
883 | PyErr_SetFromErrno(PyExc_OSError); |
884 | return NULL; | |
885 | } | |
886 | ||
887 | Py_INCREF(Py_None); | |
888 | return Py_None; | |
889 | } | |
890 | ||
891 | static PyObject *pyrf_evlist__poll(struct pyrf_evlist *pevlist, | |
892 | PyObject *args, PyObject *kwargs) | |
893 | { | |
63503dba | 894 | struct evlist *evlist = &pevlist->evlist; |
64348153 | 895 | static char *kwlist[] = { "timeout", NULL }; |
877108e4 ACM |
896 | int timeout = -1, n; |
897 | ||
898 | if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i", kwlist, &timeout)) | |
899 | return NULL; | |
900 | ||
80ab2987 | 901 | n = evlist__poll(evlist, timeout); |
877108e4 ACM |
902 | if (n < 0) { |
903 | PyErr_SetFromErrno(PyExc_OSError); | |
904 | return NULL; | |
905 | } | |
906 | ||
907 | return Py_BuildValue("i", n); | |
908 | } | |
909 | ||
910 | static PyObject *pyrf_evlist__get_pollfd(struct pyrf_evlist *pevlist, | |
1d037ca1 IT |
911 | PyObject *args __maybe_unused, |
912 | PyObject *kwargs __maybe_unused) | |
877108e4 | 913 | { |
63503dba | 914 | struct evlist *evlist = &pevlist->evlist; |
877108e4 ACM |
915 | PyObject *list = PyList_New(0); |
916 | int i; | |
917 | ||
40cb2d51 | 918 | for (i = 0; i < evlist->core.pollfd.nr; ++i) { |
877108e4 | 919 | PyObject *file; |
66dfdff0 | 920 | #if PY_MAJOR_VERSION < 3 |
40cb2d51 | 921 | FILE *fp = fdopen(evlist->core.pollfd.entries[i].fd, "r"); |
877108e4 ACM |
922 | |
923 | if (fp == NULL) | |
924 | goto free_list; | |
925 | ||
926 | file = PyFile_FromFile(fp, "perf", "r", NULL); | |
66dfdff0 | 927 | #else |
40cb2d51 | 928 | file = PyFile_FromFd(evlist->core.pollfd.entries[i].fd, "perf", "r", -1, |
a389aece | 929 | NULL, NULL, NULL, 0); |
66dfdff0 | 930 | #endif |
877108e4 ACM |
931 | if (file == NULL) |
932 | goto free_list; | |
933 | ||
934 | if (PyList_Append(list, file) != 0) { | |
935 | Py_DECREF(file); | |
936 | goto free_list; | |
937 | } | |
48000a1a | 938 | |
877108e4 ACM |
939 | Py_DECREF(file); |
940 | } | |
941 | ||
942 | return list; | |
943 | free_list: | |
944 | return PyErr_NoMemory(); | |
945 | } | |
946 | ||
947 | ||
948 | static PyObject *pyrf_evlist__add(struct pyrf_evlist *pevlist, | |
1d037ca1 IT |
949 | PyObject *args, |
950 | PyObject *kwargs __maybe_unused) | |
877108e4 | 951 | { |
63503dba | 952 | struct evlist *evlist = &pevlist->evlist; |
877108e4 | 953 | PyObject *pevsel; |
32dcd021 | 954 | struct evsel *evsel; |
877108e4 ACM |
955 | |
956 | if (!PyArg_ParseTuple(args, "O", &pevsel)) | |
957 | return NULL; | |
958 | ||
959 | Py_INCREF(pevsel); | |
960 | evsel = &((struct pyrf_evsel *)pevsel)->evsel; | |
38fe0e01 | 961 | evsel->core.idx = evlist->core.nr_entries; |
a1cf3a75 | 962 | evlist__add(evlist, evsel); |
877108e4 | 963 | |
6484d2f9 | 964 | return Py_BuildValue("i", evlist->core.nr_entries); |
877108e4 ACM |
965 | } |
966 | ||
a5830532 | 967 | static struct mmap *get_md(struct evlist *evlist, int cpu) |
721f0dfc JO |
968 | { |
969 | int i; | |
970 | ||
c976ee11 | 971 | for (i = 0; i < evlist->core.nr_mmaps; i++) { |
a5830532 | 972 | struct mmap *md = &evlist->mmap[i]; |
721f0dfc | 973 | |
6d18804b | 974 | if (md->core.cpu.cpu == cpu) |
721f0dfc JO |
975 | return md; |
976 | } | |
977 | ||
978 | return NULL; | |
979 | } | |
980 | ||
877108e4 ACM |
981 | static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist, |
982 | PyObject *args, PyObject *kwargs) | |
983 | { | |
63503dba | 984 | struct evlist *evlist = &pevlist->evlist; |
877108e4 ACM |
985 | union perf_event *event; |
986 | int sample_id_all = 1, cpu; | |
64348153 | 987 | static char *kwlist[] = { "cpu", "sample_id_all", NULL }; |
a5830532 | 988 | struct mmap *md; |
5538beca | 989 | int err; |
877108e4 ACM |
990 | |
991 | if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist, | |
992 | &cpu, &sample_id_all)) | |
993 | return NULL; | |
994 | ||
721f0dfc JO |
995 | md = get_md(evlist, cpu); |
996 | if (!md) | |
997 | return NULL; | |
998 | ||
7c4d4182 | 999 | if (perf_mmap__read_init(&md->core) < 0) |
35b7cdc6 KL |
1000 | goto end; |
1001 | ||
151ed5d7 | 1002 | event = perf_mmap__read_event(&md->core); |
877108e4 | 1003 | if (event != NULL) { |
877108e4 ACM |
1004 | PyObject *pyevent = pyrf_event__new(event); |
1005 | struct pyrf_event *pevent = (struct pyrf_event *)pyevent; | |
32dcd021 | 1006 | struct evsel *evsel; |
877108e4 ACM |
1007 | |
1008 | if (pyevent == NULL) | |
1009 | return PyErr_NoMemory(); | |
1010 | ||
3ccf8a7b | 1011 | evsel = evlist__event2evsel(evlist, event); |
83428f2f PM |
1012 | if (!evsel) { |
1013 | Py_INCREF(Py_None); | |
377f698d | 1014 | return Py_None; |
83428f2f | 1015 | } |
377f698d JO |
1016 | |
1017 | pevent->evsel = evsel; | |
1018 | ||
6b6017a2 | 1019 | err = evsel__parse_sample(evsel, event, &pevent->sample); |
e8968e65 JO |
1020 | |
1021 | /* Consume the even only after we parsed it out. */ | |
7728fa0c | 1022 | perf_mmap__consume(&md->core); |
e8968e65 | 1023 | |
5c6970af ACM |
1024 | if (err) |
1025 | return PyErr_Format(PyExc_OSError, | |
1026 | "perf: can't parse sample, err=%d", err); | |
877108e4 ACM |
1027 | return pyevent; |
1028 | } | |
35b7cdc6 | 1029 | end: |
877108e4 ACM |
1030 | Py_INCREF(Py_None); |
1031 | return Py_None; | |
1032 | } | |
1033 | ||
727ab04e ACM |
1034 | static PyObject *pyrf_evlist__open(struct pyrf_evlist *pevlist, |
1035 | PyObject *args, PyObject *kwargs) | |
1036 | { | |
63503dba | 1037 | struct evlist *evlist = &pevlist->evlist; |
6a4bb04c | 1038 | |
474ddc4c | 1039 | if (evlist__open(evlist) < 0) { |
727ab04e ACM |
1040 | PyErr_SetFromErrno(PyExc_OSError); |
1041 | return NULL; | |
1042 | } | |
1043 | ||
1044 | Py_INCREF(Py_None); | |
1045 | return Py_None; | |
1046 | } | |
1047 | ||
877108e4 ACM |
1048 | static PyMethodDef pyrf_evlist__methods[] = { |
1049 | { | |
1050 | .ml_name = "mmap", | |
1051 | .ml_meth = (PyCFunction)pyrf_evlist__mmap, | |
1052 | .ml_flags = METH_VARARGS | METH_KEYWORDS, | |
1053 | .ml_doc = PyDoc_STR("mmap the file descriptor table.") | |
1054 | }, | |
727ab04e ACM |
1055 | { |
1056 | .ml_name = "open", | |
1057 | .ml_meth = (PyCFunction)pyrf_evlist__open, | |
1058 | .ml_flags = METH_VARARGS | METH_KEYWORDS, | |
1059 | .ml_doc = PyDoc_STR("open the file descriptors.") | |
1060 | }, | |
877108e4 ACM |
1061 | { |
1062 | .ml_name = "poll", | |
1063 | .ml_meth = (PyCFunction)pyrf_evlist__poll, | |
1064 | .ml_flags = METH_VARARGS | METH_KEYWORDS, | |
1065 | .ml_doc = PyDoc_STR("poll the file descriptor table.") | |
1066 | }, | |
1067 | { | |
1068 | .ml_name = "get_pollfd", | |
1069 | .ml_meth = (PyCFunction)pyrf_evlist__get_pollfd, | |
1070 | .ml_flags = METH_VARARGS | METH_KEYWORDS, | |
1071 | .ml_doc = PyDoc_STR("get the poll file descriptor table.") | |
1072 | }, | |
1073 | { | |
1074 | .ml_name = "add", | |
1075 | .ml_meth = (PyCFunction)pyrf_evlist__add, | |
1076 | .ml_flags = METH_VARARGS | METH_KEYWORDS, | |
1077 | .ml_doc = PyDoc_STR("adds an event selector to the list.") | |
1078 | }, | |
1079 | { | |
1080 | .ml_name = "read_on_cpu", | |
1081 | .ml_meth = (PyCFunction)pyrf_evlist__read_on_cpu, | |
1082 | .ml_flags = METH_VARARGS | METH_KEYWORDS, | |
1083 | .ml_doc = PyDoc_STR("reads an event.") | |
1084 | }, | |
f6bbc1da | 1085 | { .ml_name = NULL, } |
877108e4 ACM |
1086 | }; |
1087 | ||
1088 | static Py_ssize_t pyrf_evlist__length(PyObject *obj) | |
1089 | { | |
1090 | struct pyrf_evlist *pevlist = (void *)obj; | |
1091 | ||
6484d2f9 | 1092 | return pevlist->evlist.core.nr_entries; |
877108e4 ACM |
1093 | } |
1094 | ||
1095 | static PyObject *pyrf_evlist__item(PyObject *obj, Py_ssize_t i) | |
1096 | { | |
1097 | struct pyrf_evlist *pevlist = (void *)obj; | |
32dcd021 | 1098 | struct evsel *pos; |
877108e4 | 1099 | |
6484d2f9 | 1100 | if (i >= pevlist->evlist.core.nr_entries) |
877108e4 ACM |
1101 | return NULL; |
1102 | ||
e5cadb93 | 1103 | evlist__for_each_entry(&pevlist->evlist, pos) { |
877108e4 ACM |
1104 | if (i-- == 0) |
1105 | break; | |
0050f7aa | 1106 | } |
877108e4 ACM |
1107 | |
1108 | return Py_BuildValue("O", container_of(pos, struct pyrf_evsel, evsel)); | |
1109 | } | |
1110 | ||
1111 | static PySequenceMethods pyrf_evlist__sequence_methods = { | |
1112 | .sq_length = pyrf_evlist__length, | |
1113 | .sq_item = pyrf_evlist__item, | |
1114 | }; | |
1115 | ||
1116 | static char pyrf_evlist__doc[] = PyDoc_STR("perf event selector list object."); | |
1117 | ||
1118 | static PyTypeObject pyrf_evlist__type = { | |
1119 | PyVarObject_HEAD_INIT(NULL, 0) | |
1120 | .tp_name = "perf.evlist", | |
1121 | .tp_basicsize = sizeof(struct pyrf_evlist), | |
1122 | .tp_dealloc = (destructor)pyrf_evlist__delete, | |
1123 | .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
1124 | .tp_as_sequence = &pyrf_evlist__sequence_methods, | |
1125 | .tp_doc = pyrf_evlist__doc, | |
1126 | .tp_methods = pyrf_evlist__methods, | |
1127 | .tp_init = (initproc)pyrf_evlist__init, | |
1128 | }; | |
1129 | ||
1130 | static int pyrf_evlist__setup_types(void) | |
1131 | { | |
1132 | pyrf_evlist__type.tp_new = PyType_GenericNew; | |
1133 | return PyType_Ready(&pyrf_evlist__type); | |
1134 | } | |
1135 | ||
5865fe36 ACM |
1136 | #define PERF_CONST(name) { #name, PERF_##name } |
1137 | ||
877108e4 ACM |
1138 | static struct { |
1139 | const char *name; | |
1140 | int value; | |
1141 | } perf__constants[] = { | |
5865fe36 ACM |
1142 | PERF_CONST(TYPE_HARDWARE), |
1143 | PERF_CONST(TYPE_SOFTWARE), | |
1144 | PERF_CONST(TYPE_TRACEPOINT), | |
1145 | PERF_CONST(TYPE_HW_CACHE), | |
1146 | PERF_CONST(TYPE_RAW), | |
1147 | PERF_CONST(TYPE_BREAKPOINT), | |
1148 | ||
1149 | PERF_CONST(COUNT_HW_CPU_CYCLES), | |
1150 | PERF_CONST(COUNT_HW_INSTRUCTIONS), | |
1151 | PERF_CONST(COUNT_HW_CACHE_REFERENCES), | |
1152 | PERF_CONST(COUNT_HW_CACHE_MISSES), | |
1153 | PERF_CONST(COUNT_HW_BRANCH_INSTRUCTIONS), | |
1154 | PERF_CONST(COUNT_HW_BRANCH_MISSES), | |
1155 | PERF_CONST(COUNT_HW_BUS_CYCLES), | |
1156 | PERF_CONST(COUNT_HW_CACHE_L1D), | |
1157 | PERF_CONST(COUNT_HW_CACHE_L1I), | |
1158 | PERF_CONST(COUNT_HW_CACHE_LL), | |
1159 | PERF_CONST(COUNT_HW_CACHE_DTLB), | |
1160 | PERF_CONST(COUNT_HW_CACHE_ITLB), | |
1161 | PERF_CONST(COUNT_HW_CACHE_BPU), | |
1162 | PERF_CONST(COUNT_HW_CACHE_OP_READ), | |
1163 | PERF_CONST(COUNT_HW_CACHE_OP_WRITE), | |
1164 | PERF_CONST(COUNT_HW_CACHE_OP_PREFETCH), | |
1165 | PERF_CONST(COUNT_HW_CACHE_RESULT_ACCESS), | |
1166 | PERF_CONST(COUNT_HW_CACHE_RESULT_MISS), | |
1167 | ||
1168 | PERF_CONST(COUNT_HW_STALLED_CYCLES_FRONTEND), | |
1169 | PERF_CONST(COUNT_HW_STALLED_CYCLES_BACKEND), | |
1170 | ||
1171 | PERF_CONST(COUNT_SW_CPU_CLOCK), | |
1172 | PERF_CONST(COUNT_SW_TASK_CLOCK), | |
1173 | PERF_CONST(COUNT_SW_PAGE_FAULTS), | |
1174 | PERF_CONST(COUNT_SW_CONTEXT_SWITCHES), | |
1175 | PERF_CONST(COUNT_SW_CPU_MIGRATIONS), | |
1176 | PERF_CONST(COUNT_SW_PAGE_FAULTS_MIN), | |
1177 | PERF_CONST(COUNT_SW_PAGE_FAULTS_MAJ), | |
1178 | PERF_CONST(COUNT_SW_ALIGNMENT_FAULTS), | |
1179 | PERF_CONST(COUNT_SW_EMULATION_FAULTS), | |
1180 | PERF_CONST(COUNT_SW_DUMMY), | |
1181 | ||
1182 | PERF_CONST(SAMPLE_IP), | |
1183 | PERF_CONST(SAMPLE_TID), | |
1184 | PERF_CONST(SAMPLE_TIME), | |
1185 | PERF_CONST(SAMPLE_ADDR), | |
1186 | PERF_CONST(SAMPLE_READ), | |
1187 | PERF_CONST(SAMPLE_CALLCHAIN), | |
1188 | PERF_CONST(SAMPLE_ID), | |
1189 | PERF_CONST(SAMPLE_CPU), | |
1190 | PERF_CONST(SAMPLE_PERIOD), | |
1191 | PERF_CONST(SAMPLE_STREAM_ID), | |
1192 | PERF_CONST(SAMPLE_RAW), | |
1193 | ||
1194 | PERF_CONST(FORMAT_TOTAL_TIME_ENABLED), | |
1195 | PERF_CONST(FORMAT_TOTAL_TIME_RUNNING), | |
1196 | PERF_CONST(FORMAT_ID), | |
1197 | PERF_CONST(FORMAT_GROUP), | |
1198 | ||
1199 | PERF_CONST(RECORD_MMAP), | |
1200 | PERF_CONST(RECORD_LOST), | |
1201 | PERF_CONST(RECORD_COMM), | |
1202 | PERF_CONST(RECORD_EXIT), | |
1203 | PERF_CONST(RECORD_THROTTLE), | |
1204 | PERF_CONST(RECORD_UNTHROTTLE), | |
1205 | PERF_CONST(RECORD_FORK), | |
1206 | PERF_CONST(RECORD_READ), | |
1207 | PERF_CONST(RECORD_SAMPLE), | |
84576da2 ACM |
1208 | PERF_CONST(RECORD_MMAP2), |
1209 | PERF_CONST(RECORD_AUX), | |
1210 | PERF_CONST(RECORD_ITRACE_START), | |
1211 | PERF_CONST(RECORD_LOST_SAMPLES), | |
1212 | PERF_CONST(RECORD_SWITCH), | |
1213 | PERF_CONST(RECORD_SWITCH_CPU_WIDE), | |
ae938802 ACM |
1214 | |
1215 | PERF_CONST(RECORD_MISC_SWITCH_OUT), | |
f6bbc1da | 1216 | { .name = NULL, }, |
877108e4 ACM |
1217 | }; |
1218 | ||
1075fbb2 JO |
1219 | static PyObject *pyrf__tracepoint(struct pyrf_evsel *pevsel, |
1220 | PyObject *args, PyObject *kwargs) | |
1221 | { | |
378ef0f5 IR |
1222 | #ifndef HAVE_LIBTRACEEVENT |
1223 | return NULL; | |
1224 | #else | |
97fbf3f0 | 1225 | struct tep_event *tp_format; |
1075fbb2 JO |
1226 | static char *kwlist[] = { "sys", "name", NULL }; |
1227 | char *sys = NULL; | |
1228 | char *name = NULL; | |
1229 | ||
1230 | if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ss", kwlist, | |
1231 | &sys, &name)) | |
1232 | return NULL; | |
1233 | ||
1234 | tp_format = trace_event__tp_format(sys, name); | |
1235 | if (IS_ERR(tp_format)) | |
66dfdff0 | 1236 | return _PyLong_FromLong(-1); |
1075fbb2 | 1237 | |
66dfdff0 | 1238 | return _PyLong_FromLong(tp_format->id); |
378ef0f5 | 1239 | #endif // HAVE_LIBTRACEEVENT |
1075fbb2 JO |
1240 | } |
1241 | ||
877108e4 | 1242 | static PyMethodDef perf__methods[] = { |
1075fbb2 JO |
1243 | { |
1244 | .ml_name = "tracepoint", | |
1245 | .ml_meth = (PyCFunction) pyrf__tracepoint, | |
1246 | .ml_flags = METH_VARARGS | METH_KEYWORDS, | |
1247 | .ml_doc = PyDoc_STR("Get tracepoint config.") | |
1248 | }, | |
f6bbc1da | 1249 | { .ml_name = NULL, } |
877108e4 ACM |
1250 | }; |
1251 | ||
66dfdff0 | 1252 | #if PY_MAJOR_VERSION < 3 |
877108e4 | 1253 | PyMODINIT_FUNC initperf(void) |
66dfdff0 JŠ |
1254 | #else |
1255 | PyMODINIT_FUNC PyInit_perf(void) | |
1256 | #endif | |
877108e4 ACM |
1257 | { |
1258 | PyObject *obj; | |
1259 | int i; | |
66dfdff0 JŠ |
1260 | PyObject *dict; |
1261 | #if PY_MAJOR_VERSION < 3 | |
1262 | PyObject *module = Py_InitModule("perf", perf__methods); | |
1263 | #else | |
1264 | static struct PyModuleDef moduledef = { | |
1265 | PyModuleDef_HEAD_INIT, | |
1266 | "perf", /* m_name */ | |
1267 | "", /* m_doc */ | |
1268 | -1, /* m_size */ | |
1269 | perf__methods, /* m_methods */ | |
1270 | NULL, /* m_reload */ | |
1271 | NULL, /* m_traverse */ | |
1272 | NULL, /* m_clear */ | |
1273 | NULL, /* m_free */ | |
1274 | }; | |
1275 | PyObject *module = PyModule_Create(&moduledef); | |
1276 | #endif | |
877108e4 ACM |
1277 | |
1278 | if (module == NULL || | |
1279 | pyrf_event__setup_types() < 0 || | |
1280 | pyrf_evlist__setup_types() < 0 || | |
1281 | pyrf_evsel__setup_types() < 0 || | |
1282 | pyrf_thread_map__setup_types() < 0 || | |
1283 | pyrf_cpu_map__setup_types() < 0) | |
66dfdff0 | 1284 | #if PY_MAJOR_VERSION < 3 |
877108e4 | 1285 | return; |
66dfdff0 JŠ |
1286 | #else |
1287 | return module; | |
1288 | #endif | |
877108e4 | 1289 | |
918512b4 | 1290 | /* The page_size is placed in util object. */ |
0da2e9c2 ACM |
1291 | page_size = sysconf(_SC_PAGE_SIZE); |
1292 | ||
877108e4 ACM |
1293 | Py_INCREF(&pyrf_evlist__type); |
1294 | PyModule_AddObject(module, "evlist", (PyObject*)&pyrf_evlist__type); | |
1295 | ||
1296 | Py_INCREF(&pyrf_evsel__type); | |
1297 | PyModule_AddObject(module, "evsel", (PyObject*)&pyrf_evsel__type); | |
1298 | ||
85e37de3 JO |
1299 | Py_INCREF(&pyrf_mmap_event__type); |
1300 | PyModule_AddObject(module, "mmap_event", (PyObject *)&pyrf_mmap_event__type); | |
1301 | ||
1302 | Py_INCREF(&pyrf_lost_event__type); | |
1303 | PyModule_AddObject(module, "lost_event", (PyObject *)&pyrf_lost_event__type); | |
1304 | ||
1305 | Py_INCREF(&pyrf_comm_event__type); | |
1306 | PyModule_AddObject(module, "comm_event", (PyObject *)&pyrf_comm_event__type); | |
1307 | ||
1308 | Py_INCREF(&pyrf_task_event__type); | |
1309 | PyModule_AddObject(module, "task_event", (PyObject *)&pyrf_task_event__type); | |
1310 | ||
1311 | Py_INCREF(&pyrf_throttle_event__type); | |
1312 | PyModule_AddObject(module, "throttle_event", (PyObject *)&pyrf_throttle_event__type); | |
1313 | ||
1314 | Py_INCREF(&pyrf_task_event__type); | |
1315 | PyModule_AddObject(module, "task_event", (PyObject *)&pyrf_task_event__type); | |
1316 | ||
1317 | Py_INCREF(&pyrf_read_event__type); | |
1318 | PyModule_AddObject(module, "read_event", (PyObject *)&pyrf_read_event__type); | |
1319 | ||
1320 | Py_INCREF(&pyrf_sample_event__type); | |
1321 | PyModule_AddObject(module, "sample_event", (PyObject *)&pyrf_sample_event__type); | |
1322 | ||
1323 | Py_INCREF(&pyrf_context_switch_event__type); | |
1324 | PyModule_AddObject(module, "switch_event", (PyObject *)&pyrf_context_switch_event__type); | |
1325 | ||
877108e4 ACM |
1326 | Py_INCREF(&pyrf_thread_map__type); |
1327 | PyModule_AddObject(module, "thread_map", (PyObject*)&pyrf_thread_map__type); | |
1328 | ||
1329 | Py_INCREF(&pyrf_cpu_map__type); | |
1330 | PyModule_AddObject(module, "cpu_map", (PyObject*)&pyrf_cpu_map__type); | |
1331 | ||
1332 | dict = PyModule_GetDict(module); | |
1333 | if (dict == NULL) | |
1334 | goto error; | |
1335 | ||
1336 | for (i = 0; perf__constants[i].name != NULL; i++) { | |
66dfdff0 | 1337 | obj = _PyLong_FromLong(perf__constants[i].value); |
877108e4 ACM |
1338 | if (obj == NULL) |
1339 | goto error; | |
1340 | PyDict_SetItemString(dict, perf__constants[i].name, obj); | |
1341 | Py_DECREF(obj); | |
1342 | } | |
1343 | ||
1344 | error: | |
1345 | if (PyErr_Occurred()) | |
1346 | PyErr_SetString(PyExc_ImportError, "perf: Init failed!"); | |
66dfdff0 JŠ |
1347 | #if PY_MAJOR_VERSION >= 3 |
1348 | return module; | |
1349 | #endif | |
877108e4 | 1350 | } |
0c6332e9 | 1351 | |
9dabf400 IR |
1352 | |
1353 | /* The following are stubs to avoid dragging in builtin-* objects. */ | |
1354 | /* TODO: move the code out of the builtin-* file into util. */ | |
1355 | ||
1356 | unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH; | |
1357 | ||
1358 | bool kvm_entry_event(struct evsel *evsel __maybe_unused) | |
0c6332e9 | 1359 | { |
9dabf400 IR |
1360 | return false; |
1361 | } | |
1362 | ||
1363 | bool kvm_exit_event(struct evsel *evsel __maybe_unused) | |
1364 | { | |
1365 | return false; | |
1366 | } | |
1367 | ||
1368 | bool exit_event_begin(struct evsel *evsel __maybe_unused, | |
1369 | struct perf_sample *sample __maybe_unused, | |
1370 | struct event_key *key __maybe_unused) | |
1371 | { | |
1372 | return false; | |
1373 | } | |
1374 | ||
1375 | bool exit_event_end(struct evsel *evsel __maybe_unused, | |
1376 | struct perf_sample *sample __maybe_unused, | |
1377 | struct event_key *key __maybe_unused) | |
1378 | { | |
1379 | return false; | |
1380 | } | |
1381 | ||
1382 | void exit_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused, | |
1383 | struct event_key *key __maybe_unused, | |
1384 | char *decode __maybe_unused) | |
1385 | { | |
1386 | } | |
1387 | ||
1388 | int find_scripts(char **scripts_array __maybe_unused, char **scripts_path_array __maybe_unused, | |
1389 | int num __maybe_unused, int pathlen __maybe_unused) | |
1390 | { | |
1391 | return -1; | |
1392 | } | |
1393 | ||
1394 | void perf_stat__set_no_csv_summary(int set __maybe_unused) | |
1395 | { | |
1396 | } | |
1397 | ||
1398 | void perf_stat__set_big_num(int set __maybe_unused) | |
1399 | { | |
1400 | } | |
1401 | ||
1402 | int script_spec_register(const char *spec __maybe_unused, struct scripting_ops *ops __maybe_unused) | |
1403 | { | |
1404 | return -1; | |
1405 | } | |
1406 | ||
1407 | arch_syscalls__strerrno_t *arch_syscalls__strerrno_function(const char *arch __maybe_unused) | |
1408 | { | |
1409 | return NULL; | |
1410 | } | |
1411 | ||
1412 | struct kwork_work *perf_kwork_add_work(struct perf_kwork *kwork __maybe_unused, | |
1413 | struct kwork_class *class __maybe_unused, | |
1414 | struct kwork_work *key __maybe_unused) | |
1415 | { | |
1416 | return NULL; | |
1417 | } | |
1418 | ||
1419 | void script_fetch_insn(struct perf_sample *sample __maybe_unused, | |
1420 | struct thread *thread __maybe_unused, | |
1421 | struct machine *machine __maybe_unused) | |
1422 | { | |
1423 | } | |
1424 | ||
1425 | int perf_sample__sprintf_flags(u32 flags __maybe_unused, char *str __maybe_unused, | |
1426 | size_t sz __maybe_unused) | |
1427 | { | |
1428 | return -1; | |
1429 | } | |
1430 | ||
1431 | bool match_callstack_filter(struct machine *machine __maybe_unused, u64 *callstack __maybe_unused) | |
1432 | { | |
1433 | return false; | |
1434 | } | |
1435 | ||
1436 | struct lock_stat *lock_stat_find(u64 addr __maybe_unused) | |
1437 | { | |
1438 | return NULL; | |
1439 | } | |
1440 | ||
1441 | struct lock_stat *lock_stat_findnew(u64 addr __maybe_unused, const char *name __maybe_unused, | |
1442 | int flags __maybe_unused) | |
1443 | { | |
1444 | return NULL; | |
0c6332e9 | 1445 | } |
ac873ac3 | 1446 | |
9dabf400 | 1447 | int cmd_inject(int argc __maybe_unused, const char *argv[] __maybe_unused) |
ac873ac3 | 1448 | { |
9dabf400 | 1449 | return -1; |
ac873ac3 | 1450 | } |