Commit | Line | Data |
---|---|---|
454c407e TZ |
1 | /* |
2 | * builtin-inject.c | |
3 | * | |
4 | * Builtin inject command: Examine the live mode (stdin) event stream | |
5 | * and repipe it to stdout while optionally injecting additional | |
6 | * events into it. | |
7 | */ | |
8 | #include "builtin.h" | |
9 | ||
10 | #include "perf.h" | |
26a031e1 AV |
11 | #include "util/color.h" |
12 | #include "util/evlist.h" | |
13 | #include "util/evsel.h" | |
454c407e | 14 | #include "util/session.h" |
45694aa7 | 15 | #include "util/tool.h" |
454c407e | 16 | #include "util/debug.h" |
54a3cf59 | 17 | #include "util/build-id.h" |
f5fc1412 | 18 | #include "util/data.h" |
0f0aa5e0 | 19 | #include "util/auxtrace.h" |
454c407e TZ |
20 | |
21 | #include "util/parse-options.h" | |
22 | ||
26a031e1 AV |
23 | #include <linux/list.h> |
24 | ||
5ded57ac | 25 | struct perf_inject { |
3406912c | 26 | struct perf_tool tool; |
1cb8bdcc | 27 | struct perf_session *session; |
3406912c JO |
28 | bool build_ids; |
29 | bool sched_stat; | |
cd10b289 | 30 | bool have_auxtrace; |
3406912c JO |
31 | const char *input_name; |
32 | struct perf_data_file output; | |
33 | u64 bytes_written; | |
34 | struct list_head samples; | |
0f0aa5e0 | 35 | struct itrace_synth_opts itrace_synth_opts; |
26a031e1 AV |
36 | }; |
37 | ||
38 | struct event_entry { | |
39 | struct list_head node; | |
40 | u32 tid; | |
41 | union perf_event event[0]; | |
5ded57ac | 42 | }; |
454c407e | 43 | |
cd17a9b5 | 44 | static int output_bytes(struct perf_inject *inject, void *buf, size_t sz) |
454c407e | 45 | { |
3406912c | 46 | ssize_t size; |
454c407e | 47 | |
cd17a9b5 | 48 | size = perf_data_file__write(&inject->output, buf, sz); |
3406912c JO |
49 | if (size < 0) |
50 | return -errno; | |
454c407e | 51 | |
3406912c | 52 | inject->bytes_written += size; |
454c407e TZ |
53 | return 0; |
54 | } | |
55 | ||
cd17a9b5 AH |
56 | static int copy_bytes(struct perf_inject *inject, int fd, off_t size) |
57 | { | |
58 | char buf[4096]; | |
59 | ssize_t ssz; | |
60 | int ret; | |
61 | ||
62 | while (size > 0) { | |
63 | ssz = read(fd, buf, min(size, (off_t)sizeof(buf))); | |
64 | if (ssz < 0) | |
65 | return -errno; | |
66 | ret = output_bytes(inject, buf, ssz); | |
67 | if (ret) | |
68 | return ret; | |
69 | size -= ssz; | |
70 | } | |
71 | ||
72 | return 0; | |
73 | } | |
74 | ||
75 | static int perf_event__repipe_synth(struct perf_tool *tool, | |
76 | union perf_event *event) | |
77 | { | |
78 | struct perf_inject *inject = container_of(tool, struct perf_inject, | |
79 | tool); | |
80 | ||
81 | return output_bytes(inject, event, event->header.size); | |
82 | } | |
83 | ||
d704ebda ACM |
84 | static int perf_event__repipe_oe_synth(struct perf_tool *tool, |
85 | union perf_event *event, | |
86 | struct ordered_events *oe __maybe_unused) | |
87 | { | |
88 | return perf_event__repipe_synth(tool, event); | |
89 | } | |
90 | ||
45694aa7 | 91 | static int perf_event__repipe_op2_synth(struct perf_tool *tool, |
743eb868 | 92 | union perf_event *event, |
1d037ca1 IT |
93 | struct perf_session *session |
94 | __maybe_unused) | |
743eb868 | 95 | { |
63c2c9f8 | 96 | return perf_event__repipe_synth(tool, event); |
743eb868 ACM |
97 | } |
98 | ||
47c3d109 AH |
99 | static int perf_event__repipe_attr(struct perf_tool *tool, |
100 | union perf_event *event, | |
101 | struct perf_evlist **pevlist) | |
10d0f086 | 102 | { |
89c97d93 AH |
103 | struct perf_inject *inject = container_of(tool, struct perf_inject, |
104 | tool); | |
1a1ed1ba | 105 | int ret; |
47c3d109 AH |
106 | |
107 | ret = perf_event__process_attr(tool, event, pevlist); | |
1a1ed1ba SE |
108 | if (ret) |
109 | return ret; | |
110 | ||
a261e4a0 | 111 | if (!inject->output.is_pipe) |
89c97d93 AH |
112 | return 0; |
113 | ||
47c3d109 | 114 | return perf_event__repipe_synth(tool, event); |
10d0f086 ACM |
115 | } |
116 | ||
cd17a9b5 AH |
117 | static s64 perf_event__repipe_auxtrace(struct perf_tool *tool, |
118 | union perf_event *event, | |
119 | struct perf_session *session | |
120 | __maybe_unused) | |
121 | { | |
122 | struct perf_inject *inject = container_of(tool, struct perf_inject, | |
123 | tool); | |
124 | int ret; | |
125 | ||
cd10b289 AH |
126 | inject->have_auxtrace = true; |
127 | ||
99fa2984 AH |
128 | if (!inject->output.is_pipe) { |
129 | off_t offset; | |
130 | ||
131 | offset = lseek(inject->output.fd, 0, SEEK_CUR); | |
132 | if (offset == -1) | |
133 | return -errno; | |
134 | ret = auxtrace_index__auxtrace_event(&session->auxtrace_index, | |
135 | event, offset); | |
136 | if (ret < 0) | |
137 | return ret; | |
138 | } | |
139 | ||
cd17a9b5 AH |
140 | if (perf_data_file__is_pipe(session->file) || !session->one_mmap) { |
141 | ret = output_bytes(inject, event, event->header.size); | |
142 | if (ret < 0) | |
143 | return ret; | |
144 | ret = copy_bytes(inject, perf_data_file__fd(session->file), | |
145 | event->auxtrace.size); | |
146 | } else { | |
147 | ret = output_bytes(inject, event, | |
148 | event->header.size + event->auxtrace.size); | |
149 | } | |
150 | if (ret < 0) | |
151 | return ret; | |
152 | ||
153 | return event->auxtrace.size; | |
154 | } | |
155 | ||
45694aa7 | 156 | static int perf_event__repipe(struct perf_tool *tool, |
d20deb64 | 157 | union perf_event *event, |
1d037ca1 | 158 | struct perf_sample *sample __maybe_unused, |
63c2c9f8 | 159 | struct machine *machine __maybe_unused) |
640c03ce | 160 | { |
63c2c9f8 | 161 | return perf_event__repipe_synth(tool, event); |
640c03ce ACM |
162 | } |
163 | ||
26a031e1 AV |
164 | typedef int (*inject_handler)(struct perf_tool *tool, |
165 | union perf_event *event, | |
166 | struct perf_sample *sample, | |
167 | struct perf_evsel *evsel, | |
168 | struct machine *machine); | |
169 | ||
45694aa7 | 170 | static int perf_event__repipe_sample(struct perf_tool *tool, |
d20deb64 | 171 | union perf_event *event, |
26a031e1 AV |
172 | struct perf_sample *sample, |
173 | struct perf_evsel *evsel, | |
174 | struct machine *machine) | |
9e69c210 | 175 | { |
744a9719 ACM |
176 | if (evsel->handler) { |
177 | inject_handler f = evsel->handler; | |
26a031e1 AV |
178 | return f(tool, event, sample, evsel, machine); |
179 | } | |
180 | ||
54a3cf59 AV |
181 | build_id__mark_dso_hit(tool, event, sample, evsel, machine); |
182 | ||
63c2c9f8 | 183 | return perf_event__repipe_synth(tool, event); |
9e69c210 ACM |
184 | } |
185 | ||
45694aa7 | 186 | static int perf_event__repipe_mmap(struct perf_tool *tool, |
d20deb64 | 187 | union perf_event *event, |
8115d60c | 188 | struct perf_sample *sample, |
743eb868 | 189 | struct machine *machine) |
454c407e TZ |
190 | { |
191 | int err; | |
192 | ||
45694aa7 ACM |
193 | err = perf_event__process_mmap(tool, event, sample, machine); |
194 | perf_event__repipe(tool, event, sample, machine); | |
454c407e TZ |
195 | |
196 | return err; | |
197 | } | |
198 | ||
5c5e854b SE |
199 | static int perf_event__repipe_mmap2(struct perf_tool *tool, |
200 | union perf_event *event, | |
201 | struct perf_sample *sample, | |
202 | struct machine *machine) | |
203 | { | |
204 | int err; | |
205 | ||
206 | err = perf_event__process_mmap2(tool, event, sample, machine); | |
207 | perf_event__repipe(tool, event, sample, machine); | |
208 | ||
209 | return err; | |
210 | } | |
211 | ||
f62d3f0f | 212 | static int perf_event__repipe_fork(struct perf_tool *tool, |
d20deb64 | 213 | union perf_event *event, |
8115d60c | 214 | struct perf_sample *sample, |
743eb868 | 215 | struct machine *machine) |
454c407e TZ |
216 | { |
217 | int err; | |
218 | ||
f62d3f0f | 219 | err = perf_event__process_fork(tool, event, sample, machine); |
45694aa7 | 220 | perf_event__repipe(tool, event, sample, machine); |
454c407e TZ |
221 | |
222 | return err; | |
223 | } | |
224 | ||
0f0aa5e0 AH |
225 | static int perf_event__repipe_comm(struct perf_tool *tool, |
226 | union perf_event *event, | |
227 | struct perf_sample *sample, | |
228 | struct machine *machine) | |
229 | { | |
230 | int err; | |
231 | ||
232 | err = perf_event__process_comm(tool, event, sample, machine); | |
233 | perf_event__repipe(tool, event, sample, machine); | |
234 | ||
235 | return err; | |
236 | } | |
237 | ||
238 | static int perf_event__repipe_exit(struct perf_tool *tool, | |
239 | union perf_event *event, | |
240 | struct perf_sample *sample, | |
241 | struct machine *machine) | |
242 | { | |
243 | int err; | |
244 | ||
245 | err = perf_event__process_exit(tool, event, sample, machine); | |
246 | perf_event__repipe(tool, event, sample, machine); | |
247 | ||
248 | return err; | |
249 | } | |
250 | ||
47c3d109 AH |
251 | static int perf_event__repipe_tracing_data(struct perf_tool *tool, |
252 | union perf_event *event, | |
8115d60c | 253 | struct perf_session *session) |
454c407e TZ |
254 | { |
255 | int err; | |
256 | ||
47c3d109 AH |
257 | perf_event__repipe_synth(tool, event); |
258 | err = perf_event__process_tracing_data(tool, event, session); | |
454c407e TZ |
259 | |
260 | return err; | |
261 | } | |
262 | ||
0f0aa5e0 AH |
263 | static int perf_event__repipe_id_index(struct perf_tool *tool, |
264 | union perf_event *event, | |
265 | struct perf_session *session) | |
266 | { | |
267 | int err; | |
268 | ||
269 | perf_event__repipe_synth(tool, event); | |
270 | err = perf_event__process_id_index(tool, event, session); | |
271 | ||
272 | return err; | |
273 | } | |
274 | ||
c824c433 | 275 | static int dso__read_build_id(struct dso *dso) |
454c407e | 276 | { |
c824c433 | 277 | if (dso->has_build_id) |
090f7204 | 278 | return 0; |
454c407e | 279 | |
c824c433 ACM |
280 | if (filename__read_build_id(dso->long_name, dso->build_id, |
281 | sizeof(dso->build_id)) > 0) { | |
282 | dso->has_build_id = true; | |
090f7204 ACM |
283 | return 0; |
284 | } | |
454c407e | 285 | |
090f7204 ACM |
286 | return -1; |
287 | } | |
454c407e | 288 | |
c824c433 | 289 | static int dso__inject_build_id(struct dso *dso, struct perf_tool *tool, |
743eb868 | 290 | struct machine *machine) |
090f7204 ACM |
291 | { |
292 | u16 misc = PERF_RECORD_MISC_USER; | |
090f7204 | 293 | int err; |
454c407e | 294 | |
c824c433 ACM |
295 | if (dso__read_build_id(dso) < 0) { |
296 | pr_debug("no build_id found for %s\n", dso->long_name); | |
090f7204 ACM |
297 | return -1; |
298 | } | |
454c407e | 299 | |
c824c433 | 300 | if (dso->kernel) |
090f7204 | 301 | misc = PERF_RECORD_MISC_KERNEL; |
454c407e | 302 | |
c824c433 | 303 | err = perf_event__synthesize_build_id(tool, dso, misc, perf_event__repipe, |
743eb868 | 304 | machine); |
090f7204 | 305 | if (err) { |
c824c433 | 306 | pr_err("Can't synthesize build_id event for %s\n", dso->long_name); |
454c407e TZ |
307 | return -1; |
308 | } | |
309 | ||
310 | return 0; | |
311 | } | |
312 | ||
45694aa7 | 313 | static int perf_event__inject_buildid(struct perf_tool *tool, |
d20deb64 | 314 | union perf_event *event, |
8115d60c | 315 | struct perf_sample *sample, |
1d037ca1 | 316 | struct perf_evsel *evsel __maybe_unused, |
743eb868 | 317 | struct machine *machine) |
454c407e TZ |
318 | { |
319 | struct addr_location al; | |
320 | struct thread *thread; | |
321 | u8 cpumode; | |
454c407e TZ |
322 | |
323 | cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; | |
324 | ||
13ce34df | 325 | thread = machine__findnew_thread(machine, sample->pid, sample->tid); |
454c407e TZ |
326 | if (thread == NULL) { |
327 | pr_err("problem processing %d event, skipping it.\n", | |
328 | event->header.type); | |
454c407e TZ |
329 | goto repipe; |
330 | } | |
331 | ||
bb871a9c | 332 | thread__find_addr_map(thread, cpumode, MAP__FUNCTION, sample->ip, &al); |
454c407e TZ |
333 | |
334 | if (al.map != NULL) { | |
335 | if (!al.map->dso->hit) { | |
336 | al.map->dso->hit = 1; | |
090f7204 | 337 | if (map__load(al.map, NULL) >= 0) { |
45694aa7 | 338 | dso__inject_build_id(al.map->dso, tool, machine); |
090f7204 ACM |
339 | /* |
340 | * If this fails, too bad, let the other side | |
341 | * account this as unresolved. | |
342 | */ | |
393be2e3 | 343 | } else { |
89fe808a | 344 | #ifdef HAVE_LIBELF_SUPPORT |
454c407e TZ |
345 | pr_warning("no symbols found in %s, maybe " |
346 | "install a debug package?\n", | |
347 | al.map->dso->long_name); | |
393be2e3 NK |
348 | #endif |
349 | } | |
454c407e TZ |
350 | } |
351 | } | |
352 | ||
353 | repipe: | |
45694aa7 | 354 | perf_event__repipe(tool, event, sample, machine); |
090f7204 | 355 | return 0; |
454c407e TZ |
356 | } |
357 | ||
26a031e1 AV |
358 | static int perf_inject__sched_process_exit(struct perf_tool *tool, |
359 | union perf_event *event __maybe_unused, | |
360 | struct perf_sample *sample, | |
361 | struct perf_evsel *evsel __maybe_unused, | |
362 | struct machine *machine __maybe_unused) | |
363 | { | |
364 | struct perf_inject *inject = container_of(tool, struct perf_inject, tool); | |
365 | struct event_entry *ent; | |
366 | ||
367 | list_for_each_entry(ent, &inject->samples, node) { | |
368 | if (sample->tid == ent->tid) { | |
369 | list_del_init(&ent->node); | |
370 | free(ent); | |
371 | break; | |
372 | } | |
373 | } | |
374 | ||
375 | return 0; | |
376 | } | |
377 | ||
378 | static int perf_inject__sched_switch(struct perf_tool *tool, | |
379 | union perf_event *event, | |
380 | struct perf_sample *sample, | |
381 | struct perf_evsel *evsel, | |
382 | struct machine *machine) | |
383 | { | |
384 | struct perf_inject *inject = container_of(tool, struct perf_inject, tool); | |
385 | struct event_entry *ent; | |
386 | ||
387 | perf_inject__sched_process_exit(tool, event, sample, evsel, machine); | |
388 | ||
389 | ent = malloc(event->header.size + sizeof(struct event_entry)); | |
390 | if (ent == NULL) { | |
391 | color_fprintf(stderr, PERF_COLOR_RED, | |
392 | "Not enough memory to process sched switch event!"); | |
393 | return -1; | |
394 | } | |
395 | ||
396 | ent->tid = sample->tid; | |
397 | memcpy(&ent->event, event, event->header.size); | |
398 | list_add(&ent->node, &inject->samples); | |
399 | return 0; | |
400 | } | |
401 | ||
402 | static int perf_inject__sched_stat(struct perf_tool *tool, | |
403 | union perf_event *event __maybe_unused, | |
404 | struct perf_sample *sample, | |
405 | struct perf_evsel *evsel, | |
406 | struct machine *machine) | |
407 | { | |
408 | struct event_entry *ent; | |
409 | union perf_event *event_sw; | |
410 | struct perf_sample sample_sw; | |
411 | struct perf_inject *inject = container_of(tool, struct perf_inject, tool); | |
412 | u32 pid = perf_evsel__intval(evsel, sample, "pid"); | |
413 | ||
414 | list_for_each_entry(ent, &inject->samples, node) { | |
415 | if (pid == ent->tid) | |
416 | goto found; | |
417 | } | |
418 | ||
419 | return 0; | |
420 | found: | |
421 | event_sw = &ent->event[0]; | |
422 | perf_evsel__parse_sample(evsel, event_sw, &sample_sw); | |
423 | ||
424 | sample_sw.period = sample->period; | |
425 | sample_sw.time = sample->time; | |
426 | perf_event__synthesize_sample(event_sw, evsel->attr.sample_type, | |
d03f2170 AH |
427 | evsel->attr.read_format, &sample_sw, |
428 | false); | |
54a3cf59 | 429 | build_id__mark_dso_hit(tool, event_sw, &sample_sw, evsel, machine); |
26a031e1 AV |
430 | return perf_event__repipe(tool, event_sw, &sample_sw, machine); |
431 | } | |
432 | ||
1d037ca1 | 433 | static void sig_handler(int sig __maybe_unused) |
454c407e TZ |
434 | { |
435 | session_done = 1; | |
436 | } | |
437 | ||
26a031e1 AV |
438 | static int perf_evsel__check_stype(struct perf_evsel *evsel, |
439 | u64 sample_type, const char *sample_msg) | |
440 | { | |
441 | struct perf_event_attr *attr = &evsel->attr; | |
442 | const char *name = perf_evsel__name(evsel); | |
443 | ||
444 | if (!(attr->sample_type & sample_type)) { | |
445 | pr_err("Samples for %s event do not have %s attribute set.", | |
446 | name, sample_msg); | |
447 | return -EINVAL; | |
448 | } | |
449 | ||
450 | return 0; | |
451 | } | |
452 | ||
5ded57ac | 453 | static int __cmd_inject(struct perf_inject *inject) |
454c407e | 454 | { |
454c407e | 455 | int ret = -EINVAL; |
1cb8bdcc | 456 | struct perf_session *session = inject->session; |
3406912c | 457 | struct perf_data_file *file_out = &inject->output; |
42aa276f | 458 | int fd = perf_data_file__fd(file_out); |
0f0aa5e0 | 459 | u64 output_data_offset; |
454c407e TZ |
460 | |
461 | signal(SIGINT, sig_handler); | |
462 | ||
0f0aa5e0 AH |
463 | if (inject->build_ids || inject->sched_stat || |
464 | inject->itrace_synth_opts.set) { | |
5ded57ac | 465 | inject->tool.mmap = perf_event__repipe_mmap; |
5c5e854b | 466 | inject->tool.mmap2 = perf_event__repipe_mmap2; |
f62d3f0f | 467 | inject->tool.fork = perf_event__repipe_fork; |
5ded57ac | 468 | inject->tool.tracing_data = perf_event__repipe_tracing_data; |
454c407e TZ |
469 | } |
470 | ||
0f0aa5e0 AH |
471 | output_data_offset = session->header.data_offset; |
472 | ||
54a3cf59 AV |
473 | if (inject->build_ids) { |
474 | inject->tool.sample = perf_event__inject_buildid; | |
475 | } else if (inject->sched_stat) { | |
26a031e1 AV |
476 | struct perf_evsel *evsel; |
477 | ||
0050f7aa | 478 | evlist__for_each(session->evlist, evsel) { |
26a031e1 AV |
479 | const char *name = perf_evsel__name(evsel); |
480 | ||
481 | if (!strcmp(name, "sched:sched_switch")) { | |
482 | if (perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID")) | |
483 | return -EINVAL; | |
484 | ||
744a9719 | 485 | evsel->handler = perf_inject__sched_switch; |
26a031e1 | 486 | } else if (!strcmp(name, "sched:sched_process_exit")) |
744a9719 | 487 | evsel->handler = perf_inject__sched_process_exit; |
26a031e1 | 488 | else if (!strncmp(name, "sched:sched_stat_", 17)) |
744a9719 | 489 | evsel->handler = perf_inject__sched_stat; |
26a031e1 | 490 | } |
0f0aa5e0 AH |
491 | } else if (inject->itrace_synth_opts.set) { |
492 | session->itrace_synth_opts = &inject->itrace_synth_opts; | |
493 | inject->itrace_synth_opts.inject = true; | |
494 | inject->tool.comm = perf_event__repipe_comm; | |
495 | inject->tool.exit = perf_event__repipe_exit; | |
496 | inject->tool.id_index = perf_event__repipe_id_index; | |
497 | inject->tool.auxtrace_info = perf_event__process_auxtrace_info; | |
498 | inject->tool.auxtrace = perf_event__process_auxtrace; | |
499 | inject->tool.ordered_events = true; | |
500 | inject->tool.ordering_requires_timestamps = true; | |
501 | /* Allow space in the header for new attributes */ | |
502 | output_data_offset = 4096; | |
26a031e1 AV |
503 | } |
504 | ||
99fa2984 AH |
505 | if (!inject->itrace_synth_opts.set) |
506 | auxtrace_index__free(&session->auxtrace_index); | |
507 | ||
3406912c | 508 | if (!file_out->is_pipe) |
0f0aa5e0 | 509 | lseek(fd, output_data_offset, SEEK_SET); |
e558a5bd | 510 | |
b7b61cbe | 511 | ret = perf_session__process_events(session); |
454c407e | 512 | |
3406912c | 513 | if (!file_out->is_pipe) { |
cd10b289 | 514 | if (inject->build_ids) { |
e38b43c3 AH |
515 | perf_header__set_feat(&session->header, |
516 | HEADER_BUILD_ID); | |
cd10b289 AH |
517 | if (inject->have_auxtrace) |
518 | dsos__hit_all(session); | |
519 | } | |
0f0aa5e0 AH |
520 | /* |
521 | * The AUX areas have been removed and replaced with | |
522 | * synthesized hardware events, so clear the feature flag. | |
523 | */ | |
524 | if (inject->itrace_synth_opts.set) | |
525 | perf_header__clear_feat(&session->header, | |
526 | HEADER_AUXTRACE); | |
527 | session->header.data_offset = output_data_offset; | |
e558a5bd | 528 | session->header.data_size = inject->bytes_written; |
42aa276f | 529 | perf_session__write_header(session, session->evlist, fd, true); |
e558a5bd AV |
530 | } |
531 | ||
454c407e TZ |
532 | return ret; |
533 | } | |
534 | ||
1d037ca1 | 535 | int cmd_inject(int argc, const char **argv, const char *prefix __maybe_unused) |
454c407e | 536 | { |
5ded57ac ACM |
537 | struct perf_inject inject = { |
538 | .tool = { | |
539 | .sample = perf_event__repipe_sample, | |
540 | .mmap = perf_event__repipe, | |
5c5e854b | 541 | .mmap2 = perf_event__repipe, |
5ded57ac ACM |
542 | .comm = perf_event__repipe, |
543 | .fork = perf_event__repipe, | |
544 | .exit = perf_event__repipe, | |
545 | .lost = perf_event__repipe, | |
546 | .read = perf_event__repipe_sample, | |
547 | .throttle = perf_event__repipe, | |
548 | .unthrottle = perf_event__repipe, | |
549 | .attr = perf_event__repipe_attr, | |
47c3d109 | 550 | .tracing_data = perf_event__repipe_op2_synth, |
cd17a9b5 AH |
551 | .auxtrace_info = perf_event__repipe_op2_synth, |
552 | .auxtrace = perf_event__repipe_auxtrace, | |
553 | .auxtrace_error = perf_event__repipe_op2_synth, | |
d704ebda | 554 | .finished_round = perf_event__repipe_oe_synth, |
5ded57ac | 555 | .build_id = perf_event__repipe_op2_synth, |
3c659eed | 556 | .id_index = perf_event__repipe_op2_synth, |
5ded57ac | 557 | }, |
e558a5bd | 558 | .input_name = "-", |
26a031e1 | 559 | .samples = LIST_HEAD_INIT(inject.samples), |
3406912c JO |
560 | .output = { |
561 | .path = "-", | |
562 | .mode = PERF_DATA_MODE_WRITE, | |
563 | }, | |
5ded57ac | 564 | }; |
1cb8bdcc NK |
565 | struct perf_data_file file = { |
566 | .mode = PERF_DATA_MODE_READ, | |
567 | }; | |
568 | int ret; | |
569 | ||
5ded57ac ACM |
570 | const struct option options[] = { |
571 | OPT_BOOLEAN('b', "build-ids", &inject.build_ids, | |
572 | "Inject build-ids into the output stream"), | |
e558a5bd AV |
573 | OPT_STRING('i', "input", &inject.input_name, "file", |
574 | "input file name"), | |
3406912c | 575 | OPT_STRING('o', "output", &inject.output.path, "file", |
e558a5bd | 576 | "output file name"), |
26a031e1 AV |
577 | OPT_BOOLEAN('s', "sched-stat", &inject.sched_stat, |
578 | "Merge sched-stat and sched-switch for getting events " | |
579 | "where and how long tasks slept"), | |
5ded57ac ACM |
580 | OPT_INCR('v', "verbose", &verbose, |
581 | "be more verbose (show build ids, etc)"), | |
a7a2b8b4 AH |
582 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, "file", |
583 | "kallsyms pathname"), | |
ccaa474c | 584 | OPT_BOOLEAN('f', "force", &file.force, "don't complain, do it"), |
0f0aa5e0 AH |
585 | OPT_CALLBACK_OPTARG(0, "itrace", &inject.itrace_synth_opts, |
586 | NULL, "opts", "Instruction Tracing options", | |
587 | itrace_parse_synth_opts), | |
5ded57ac ACM |
588 | OPT_END() |
589 | }; | |
002439e8 ACM |
590 | const char * const inject_usage[] = { |
591 | "perf inject [<options>]", | |
592 | NULL | |
593 | }; | |
5ded57ac | 594 | |
002439e8 | 595 | argc = parse_options(argc, argv, options, inject_usage, 0); |
454c407e TZ |
596 | |
597 | /* | |
598 | * Any (unrecognized) arguments left? | |
599 | */ | |
600 | if (argc) | |
002439e8 | 601 | usage_with_options(inject_usage, options); |
454c407e | 602 | |
3406912c JO |
603 | if (perf_data_file__open(&inject.output)) { |
604 | perror("failed to create output file"); | |
605 | return -1; | |
e558a5bd AV |
606 | } |
607 | ||
b7b61cbe ACM |
608 | inject.tool.ordered_events = inject.sched_stat; |
609 | ||
1cb8bdcc NK |
610 | file.path = inject.input_name; |
611 | inject.session = perf_session__new(&file, true, &inject.tool); | |
612 | if (inject.session == NULL) | |
52e02834 | 613 | return -1; |
1cb8bdcc | 614 | |
0a7e6d1b | 615 | if (symbol__init(&inject.session->header.env) < 0) |
454c407e TZ |
616 | return -1; |
617 | ||
1cb8bdcc NK |
618 | ret = __cmd_inject(&inject); |
619 | ||
620 | perf_session__delete(inject.session); | |
621 | ||
622 | return ret; | |
454c407e | 623 | } |