Commit | Line | Data |
---|---|---|
5f9c39dc FW |
1 | #include "builtin.h" |
2 | ||
b7eead86 | 3 | #include "perf.h" |
5f9c39dc | 4 | #include "util/cache.h" |
b7eead86 AG |
5 | #include "util/debug.h" |
6 | #include "util/exec_cmd.h" | |
7 | #include "util/header.h" | |
8 | #include "util/parse-options.h" | |
9 | #include "util/session.h" | |
45694aa7 | 10 | #include "util/tool.h" |
5f9c39dc FW |
11 | #include "util/symbol.h" |
12 | #include "util/thread.h" | |
cf72344d | 13 | #include "util/trace-event.h" |
b7eead86 | 14 | #include "util/util.h" |
1424dc96 DA |
15 | #include "util/evlist.h" |
16 | #include "util/evsel.h" | |
36385be5 | 17 | #include "util/sort.h" |
f5fc1412 | 18 | #include "util/data.h" |
5d67be97 | 19 | #include <linux/bitmap.h> |
5f9c39dc | 20 | |
956ffd02 TZ |
21 | static char const *script_name; |
22 | static char const *generate_script_lang; | |
ffabd99e | 23 | static bool debug_mode; |
e1889d75 | 24 | static u64 last_timestamp; |
6fcf7ddb | 25 | static u64 nr_unordered; |
34c86ea9 | 26 | extern const struct option record_options[]; |
c0230b2b | 27 | static bool no_callchain; |
47390ae2 | 28 | static bool latency_format; |
317df650 | 29 | static bool system_wide; |
5d67be97 AB |
30 | static const char *cpu_list; |
31 | static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); | |
956ffd02 | 32 | |
745f43e3 DA |
33 | enum perf_output_field { |
34 | PERF_OUTPUT_COMM = 1U << 0, | |
35 | PERF_OUTPUT_TID = 1U << 1, | |
36 | PERF_OUTPUT_PID = 1U << 2, | |
37 | PERF_OUTPUT_TIME = 1U << 3, | |
38 | PERF_OUTPUT_CPU = 1U << 4, | |
39 | PERF_OUTPUT_EVNAME = 1U << 5, | |
40 | PERF_OUTPUT_TRACE = 1U << 6, | |
787bef17 DA |
41 | PERF_OUTPUT_IP = 1U << 7, |
42 | PERF_OUTPUT_SYM = 1U << 8, | |
610723f2 | 43 | PERF_OUTPUT_DSO = 1U << 9, |
7cec0922 | 44 | PERF_OUTPUT_ADDR = 1U << 10, |
a978f2ab | 45 | PERF_OUTPUT_SYMOFFSET = 1U << 11, |
745f43e3 DA |
46 | }; |
47 | ||
48 | struct output_option { | |
49 | const char *str; | |
50 | enum perf_output_field field; | |
51 | } all_output_options[] = { | |
52 | {.str = "comm", .field = PERF_OUTPUT_COMM}, | |
53 | {.str = "tid", .field = PERF_OUTPUT_TID}, | |
54 | {.str = "pid", .field = PERF_OUTPUT_PID}, | |
55 | {.str = "time", .field = PERF_OUTPUT_TIME}, | |
56 | {.str = "cpu", .field = PERF_OUTPUT_CPU}, | |
57 | {.str = "event", .field = PERF_OUTPUT_EVNAME}, | |
58 | {.str = "trace", .field = PERF_OUTPUT_TRACE}, | |
787bef17 | 59 | {.str = "ip", .field = PERF_OUTPUT_IP}, |
c0230b2b | 60 | {.str = "sym", .field = PERF_OUTPUT_SYM}, |
610723f2 | 61 | {.str = "dso", .field = PERF_OUTPUT_DSO}, |
7cec0922 | 62 | {.str = "addr", .field = PERF_OUTPUT_ADDR}, |
a978f2ab | 63 | {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET}, |
745f43e3 DA |
64 | }; |
65 | ||
66 | /* default set to maintain compatibility with current format */ | |
2c9e45f7 DA |
67 | static struct { |
68 | bool user_set; | |
9cbdb702 | 69 | bool wildcard_set; |
a6ffaf91 | 70 | unsigned int print_ip_opts; |
2c9e45f7 DA |
71 | u64 fields; |
72 | u64 invalid_fields; | |
73 | } output[PERF_TYPE_MAX] = { | |
74 | ||
75 | [PERF_TYPE_HARDWARE] = { | |
76 | .user_set = false, | |
77 | ||
78 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
79 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 80 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
610723f2 | 81 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO, |
2c9e45f7 DA |
82 | |
83 | .invalid_fields = PERF_OUTPUT_TRACE, | |
84 | }, | |
85 | ||
86 | [PERF_TYPE_SOFTWARE] = { | |
87 | .user_set = false, | |
88 | ||
89 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
90 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 91 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
610723f2 | 92 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO, |
2c9e45f7 DA |
93 | |
94 | .invalid_fields = PERF_OUTPUT_TRACE, | |
95 | }, | |
96 | ||
97 | [PERF_TYPE_TRACEPOINT] = { | |
98 | .user_set = false, | |
99 | ||
100 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
101 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
102 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE, | |
103 | }, | |
0817a6a3 AS |
104 | |
105 | [PERF_TYPE_RAW] = { | |
106 | .user_set = false, | |
107 | ||
108 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
109 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 110 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
610723f2 | 111 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO, |
0817a6a3 AS |
112 | |
113 | .invalid_fields = PERF_OUTPUT_TRACE, | |
114 | }, | |
1424dc96 | 115 | }; |
745f43e3 | 116 | |
2c9e45f7 DA |
117 | static bool output_set_by_user(void) |
118 | { | |
119 | int j; | |
120 | for (j = 0; j < PERF_TYPE_MAX; ++j) { | |
121 | if (output[j].user_set) | |
122 | return true; | |
123 | } | |
124 | return false; | |
125 | } | |
745f43e3 | 126 | |
9cbdb702 DA |
127 | static const char *output_field2str(enum perf_output_field field) |
128 | { | |
129 | int i, imax = ARRAY_SIZE(all_output_options); | |
130 | const char *str = ""; | |
131 | ||
132 | for (i = 0; i < imax; ++i) { | |
133 | if (all_output_options[i].field == field) { | |
134 | str = all_output_options[i].str; | |
135 | break; | |
136 | } | |
137 | } | |
138 | return str; | |
139 | } | |
140 | ||
2c9e45f7 | 141 | #define PRINT_FIELD(x) (output[attr->type].fields & PERF_OUTPUT_##x) |
1424dc96 | 142 | |
5bff01f6 ACM |
143 | static int perf_evsel__check_stype(struct perf_evsel *evsel, |
144 | u64 sample_type, const char *sample_msg, | |
145 | enum perf_output_field field) | |
1424dc96 | 146 | { |
5bff01f6 | 147 | struct perf_event_attr *attr = &evsel->attr; |
9cbdb702 DA |
148 | int type = attr->type; |
149 | const char *evname; | |
150 | ||
151 | if (attr->sample_type & sample_type) | |
152 | return 0; | |
153 | ||
154 | if (output[type].user_set) { | |
5bff01f6 | 155 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
156 | pr_err("Samples for '%s' event do not have %s attribute set. " |
157 | "Cannot print '%s' field.\n", | |
158 | evname, sample_msg, output_field2str(field)); | |
159 | return -1; | |
160 | } | |
161 | ||
162 | /* user did not ask for it explicitly so remove from the default list */ | |
163 | output[type].fields &= ~field; | |
5bff01f6 | 164 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
165 | pr_debug("Samples for '%s' event do not have %s attribute set. " |
166 | "Skipping '%s' field.\n", | |
167 | evname, sample_msg, output_field2str(field)); | |
168 | ||
169 | return 0; | |
170 | } | |
171 | ||
172 | static int perf_evsel__check_attr(struct perf_evsel *evsel, | |
173 | struct perf_session *session) | |
174 | { | |
175 | struct perf_event_attr *attr = &evsel->attr; | |
176 | ||
1424dc96 DA |
177 | if (PRINT_FIELD(TRACE) && |
178 | !perf_session__has_traces(session, "record -R")) | |
179 | return -EINVAL; | |
180 | ||
787bef17 | 181 | if (PRINT_FIELD(IP)) { |
5bff01f6 ACM |
182 | if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", |
183 | PERF_OUTPUT_IP)) | |
1424dc96 | 184 | return -EINVAL; |
9cbdb702 | 185 | |
1424dc96 | 186 | if (!no_callchain && |
9cbdb702 | 187 | !(attr->sample_type & PERF_SAMPLE_CALLCHAIN)) |
1424dc96 DA |
188 | symbol_conf.use_callchain = false; |
189 | } | |
7cec0922 DA |
190 | |
191 | if (PRINT_FIELD(ADDR) && | |
5bff01f6 ACM |
192 | perf_evsel__check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", |
193 | PERF_OUTPUT_ADDR)) | |
7cec0922 DA |
194 | return -EINVAL; |
195 | ||
196 | if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) { | |
197 | pr_err("Display of symbols requested but neither sample IP nor " | |
198 | "sample address\nis selected. Hence, no addresses to convert " | |
199 | "to symbols.\n"); | |
787bef17 DA |
200 | return -EINVAL; |
201 | } | |
a978f2ab AN |
202 | if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) { |
203 | pr_err("Display of offsets requested but symbol is not" | |
204 | "selected.\n"); | |
205 | return -EINVAL; | |
206 | } | |
7cec0922 DA |
207 | if (PRINT_FIELD(DSO) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) { |
208 | pr_err("Display of DSO requested but neither sample IP nor " | |
209 | "sample address\nis selected. Hence, no addresses to convert " | |
210 | "to DSO.\n"); | |
610723f2 DA |
211 | return -EINVAL; |
212 | } | |
1424dc96 DA |
213 | |
214 | if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && | |
5bff01f6 ACM |
215 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", |
216 | PERF_OUTPUT_TID|PERF_OUTPUT_PID)) | |
1424dc96 | 217 | return -EINVAL; |
1424dc96 DA |
218 | |
219 | if (PRINT_FIELD(TIME) && | |
5bff01f6 ACM |
220 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", |
221 | PERF_OUTPUT_TIME)) | |
1424dc96 | 222 | return -EINVAL; |
1424dc96 DA |
223 | |
224 | if (PRINT_FIELD(CPU) && | |
5bff01f6 ACM |
225 | perf_evsel__check_stype(evsel, PERF_SAMPLE_CPU, "CPU", |
226 | PERF_OUTPUT_CPU)) | |
1424dc96 | 227 | return -EINVAL; |
9cbdb702 DA |
228 | |
229 | return 0; | |
230 | } | |
231 | ||
7ea95727 AH |
232 | static void set_print_ip_opts(struct perf_event_attr *attr) |
233 | { | |
234 | unsigned int type = attr->type; | |
235 | ||
236 | output[type].print_ip_opts = 0; | |
237 | if (PRINT_FIELD(IP)) | |
238 | output[type].print_ip_opts |= PRINT_IP_OPT_IP; | |
239 | ||
240 | if (PRINT_FIELD(SYM)) | |
241 | output[type].print_ip_opts |= PRINT_IP_OPT_SYM; | |
242 | ||
243 | if (PRINT_FIELD(DSO)) | |
244 | output[type].print_ip_opts |= PRINT_IP_OPT_DSO; | |
245 | ||
246 | if (PRINT_FIELD(SYMOFFSET)) | |
247 | output[type].print_ip_opts |= PRINT_IP_OPT_SYMOFFSET; | |
248 | } | |
249 | ||
9cbdb702 DA |
250 | /* |
251 | * verify all user requested events exist and the samples | |
252 | * have the expected data | |
253 | */ | |
254 | static int perf_session__check_output_opt(struct perf_session *session) | |
255 | { | |
256 | int j; | |
257 | struct perf_evsel *evsel; | |
258 | ||
259 | for (j = 0; j < PERF_TYPE_MAX; ++j) { | |
260 | evsel = perf_session__find_first_evtype(session, j); | |
261 | ||
262 | /* | |
263 | * even if fields is set to 0 (ie., show nothing) event must | |
264 | * exist if user explicitly includes it on the command line | |
265 | */ | |
266 | if (!evsel && output[j].user_set && !output[j].wildcard_set) { | |
267 | pr_err("%s events do not exist. " | |
268 | "Remove corresponding -f option to proceed.\n", | |
269 | event_type(j)); | |
270 | return -1; | |
271 | } | |
272 | ||
273 | if (evsel && output[j].fields && | |
274 | perf_evsel__check_attr(evsel, session)) | |
275 | return -1; | |
a6ffaf91 DA |
276 | |
277 | if (evsel == NULL) | |
278 | continue; | |
279 | ||
7ea95727 | 280 | set_print_ip_opts(&evsel->attr); |
1424dc96 DA |
281 | } |
282 | ||
283 | return 0; | |
284 | } | |
745f43e3 | 285 | |
fcf65bf1 | 286 | static void print_sample_start(struct perf_sample *sample, |
1424dc96 | 287 | struct thread *thread, |
5bff01f6 | 288 | struct perf_evsel *evsel) |
c70c94b4 | 289 | { |
5bff01f6 | 290 | struct perf_event_attr *attr = &evsel->attr; |
c70c94b4 DA |
291 | const char *evname = NULL; |
292 | unsigned long secs; | |
293 | unsigned long usecs; | |
745f43e3 DA |
294 | unsigned long long nsecs; |
295 | ||
296 | if (PRINT_FIELD(COMM)) { | |
297 | if (latency_format) | |
b9c5143a | 298 | printf("%8.8s ", thread__comm_str(thread)); |
787bef17 | 299 | else if (PRINT_FIELD(IP) && symbol_conf.use_callchain) |
b9c5143a | 300 | printf("%s ", thread__comm_str(thread)); |
745f43e3 | 301 | else |
b9c5143a | 302 | printf("%16s ", thread__comm_str(thread)); |
745f43e3 | 303 | } |
c70c94b4 | 304 | |
745f43e3 DA |
305 | if (PRINT_FIELD(PID) && PRINT_FIELD(TID)) |
306 | printf("%5d/%-5d ", sample->pid, sample->tid); | |
307 | else if (PRINT_FIELD(PID)) | |
308 | printf("%5d ", sample->pid); | |
309 | else if (PRINT_FIELD(TID)) | |
310 | printf("%5d ", sample->tid); | |
311 | ||
312 | if (PRINT_FIELD(CPU)) { | |
313 | if (latency_format) | |
314 | printf("%3d ", sample->cpu); | |
315 | else | |
316 | printf("[%03d] ", sample->cpu); | |
317 | } | |
c70c94b4 | 318 | |
745f43e3 DA |
319 | if (PRINT_FIELD(TIME)) { |
320 | nsecs = sample->time; | |
321 | secs = nsecs / NSECS_PER_SEC; | |
322 | nsecs -= secs * NSECS_PER_SEC; | |
323 | usecs = nsecs / NSECS_PER_USEC; | |
324 | printf("%5lu.%06lu: ", secs, usecs); | |
325 | } | |
c70c94b4 | 326 | |
745f43e3 | 327 | if (PRINT_FIELD(EVNAME)) { |
fcf65bf1 | 328 | evname = perf_evsel__name(evsel); |
547a92e0 | 329 | printf("%s: ", evname ? evname : "[unknown]"); |
745f43e3 | 330 | } |
c70c94b4 DA |
331 | } |
332 | ||
95582596 AN |
333 | static bool is_bts_event(struct perf_event_attr *attr) |
334 | { | |
335 | return ((attr->type == PERF_TYPE_HARDWARE) && | |
336 | (attr->config & PERF_COUNT_HW_BRANCH_INSTRUCTIONS) && | |
337 | (attr->sample_period == 1)); | |
338 | } | |
339 | ||
7cec0922 DA |
340 | static bool sample_addr_correlates_sym(struct perf_event_attr *attr) |
341 | { | |
342 | if ((attr->type == PERF_TYPE_SOFTWARE) && | |
343 | ((attr->config == PERF_COUNT_SW_PAGE_FAULTS) || | |
344 | (attr->config == PERF_COUNT_SW_PAGE_FAULTS_MIN) || | |
345 | (attr->config == PERF_COUNT_SW_PAGE_FAULTS_MAJ))) | |
346 | return true; | |
347 | ||
95582596 AN |
348 | if (is_bts_event(attr)) |
349 | return true; | |
350 | ||
7cec0922 DA |
351 | return false; |
352 | } | |
353 | ||
354 | static void print_sample_addr(union perf_event *event, | |
355 | struct perf_sample *sample, | |
743eb868 | 356 | struct machine *machine, |
7cec0922 DA |
357 | struct thread *thread, |
358 | struct perf_event_attr *attr) | |
359 | { | |
360 | struct addr_location al; | |
361 | u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; | |
7cec0922 DA |
362 | |
363 | printf("%16" PRIx64, sample->addr); | |
364 | ||
365 | if (!sample_addr_correlates_sym(attr)) | |
366 | return; | |
367 | ||
743eb868 | 368 | thread__find_addr_map(thread, machine, cpumode, MAP__FUNCTION, |
326f59bf | 369 | sample->addr, &al); |
7cec0922 | 370 | if (!al.map) |
743eb868 | 371 | thread__find_addr_map(thread, machine, cpumode, MAP__VARIABLE, |
326f59bf | 372 | sample->addr, &al); |
7cec0922 DA |
373 | |
374 | al.cpu = sample->cpu; | |
375 | al.sym = NULL; | |
376 | ||
377 | if (al.map) | |
378 | al.sym = map__find_symbol(al.map, al.addr, NULL); | |
379 | ||
380 | if (PRINT_FIELD(SYM)) { | |
547a92e0 | 381 | printf(" "); |
a978f2ab AN |
382 | if (PRINT_FIELD(SYMOFFSET)) |
383 | symbol__fprintf_symname_offs(al.sym, &al, stdout); | |
384 | else | |
385 | symbol__fprintf_symname(al.sym, stdout); | |
7cec0922 DA |
386 | } |
387 | ||
388 | if (PRINT_FIELD(DSO)) { | |
547a92e0 AN |
389 | printf(" ("); |
390 | map__fprintf_dsoname(al.map, stdout); | |
391 | printf(")"); | |
7cec0922 DA |
392 | } |
393 | } | |
394 | ||
95582596 AN |
395 | static void print_sample_bts(union perf_event *event, |
396 | struct perf_sample *sample, | |
397 | struct perf_evsel *evsel, | |
398 | struct machine *machine, | |
399 | struct thread *thread) | |
400 | { | |
401 | struct perf_event_attr *attr = &evsel->attr; | |
402 | ||
403 | /* print branch_from information */ | |
404 | if (PRINT_FIELD(IP)) { | |
405 | if (!symbol_conf.use_callchain) | |
406 | printf(" "); | |
407 | else | |
408 | printf("\n"); | |
71ad0f5e | 409 | perf_evsel__print_ip(evsel, event, sample, machine, |
307cbb92 DA |
410 | output[attr->type].print_ip_opts, |
411 | PERF_MAX_STACK_DEPTH); | |
95582596 AN |
412 | } |
413 | ||
414 | printf(" => "); | |
415 | ||
416 | /* print branch_to information */ | |
243be3dd AH |
417 | if (PRINT_FIELD(ADDR) || |
418 | ((evsel->attr.sample_type & PERF_SAMPLE_ADDR) && | |
419 | !output[attr->type].user_set)) | |
95582596 AN |
420 | print_sample_addr(event, sample, machine, thread, attr); |
421 | ||
422 | printf("\n"); | |
423 | } | |
424 | ||
97822433 ACM |
425 | static void process_event(union perf_event *event, struct perf_sample *sample, |
426 | struct perf_evsel *evsel, struct machine *machine, | |
2eaa1b40 DA |
427 | struct thread *thread, |
428 | struct addr_location *al __maybe_unused) | |
be6d842a | 429 | { |
9e69c210 | 430 | struct perf_event_attr *attr = &evsel->attr; |
1424dc96 | 431 | |
2c9e45f7 | 432 | if (output[attr->type].fields == 0) |
1424dc96 DA |
433 | return; |
434 | ||
fcf65bf1 | 435 | print_sample_start(sample, thread, evsel); |
745f43e3 | 436 | |
95582596 AN |
437 | if (is_bts_event(attr)) { |
438 | print_sample_bts(event, sample, evsel, machine, thread); | |
439 | return; | |
440 | } | |
441 | ||
745f43e3 | 442 | if (PRINT_FIELD(TRACE)) |
fcf65bf1 ACM |
443 | event_format__print(evsel->tp_format, sample->cpu, |
444 | sample->raw_data, sample->raw_size); | |
7cec0922 | 445 | if (PRINT_FIELD(ADDR)) |
743eb868 | 446 | print_sample_addr(event, sample, machine, thread, attr); |
7cec0922 | 447 | |
787bef17 | 448 | if (PRINT_FIELD(IP)) { |
c0230b2b DA |
449 | if (!symbol_conf.use_callchain) |
450 | printf(" "); | |
451 | else | |
452 | printf("\n"); | |
a6ffaf91 | 453 | |
71ad0f5e | 454 | perf_evsel__print_ip(evsel, event, sample, machine, |
307cbb92 DA |
455 | output[attr->type].print_ip_opts, |
456 | PERF_MAX_STACK_DEPTH); | |
c0230b2b DA |
457 | } |
458 | ||
c70c94b4 | 459 | printf("\n"); |
be6d842a DA |
460 | } |
461 | ||
1d037ca1 IT |
462 | static int default_start_script(const char *script __maybe_unused, |
463 | int argc __maybe_unused, | |
464 | const char **argv __maybe_unused) | |
956ffd02 TZ |
465 | { |
466 | return 0; | |
467 | } | |
468 | ||
469 | static int default_stop_script(void) | |
470 | { | |
471 | return 0; | |
472 | } | |
473 | ||
1d037ca1 IT |
474 | static int default_generate_script(struct pevent *pevent __maybe_unused, |
475 | const char *outfile __maybe_unused) | |
956ffd02 TZ |
476 | { |
477 | return 0; | |
478 | } | |
479 | ||
480 | static struct scripting_ops default_scripting_ops = { | |
481 | .start_script = default_start_script, | |
482 | .stop_script = default_stop_script, | |
be6d842a | 483 | .process_event = process_event, |
956ffd02 TZ |
484 | .generate_script = default_generate_script, |
485 | }; | |
486 | ||
487 | static struct scripting_ops *scripting_ops; | |
488 | ||
489 | static void setup_scripting(void) | |
490 | { | |
16c632de | 491 | setup_perl_scripting(); |
7e4b21b8 | 492 | setup_python_scripting(); |
16c632de | 493 | |
956ffd02 TZ |
494 | scripting_ops = &default_scripting_ops; |
495 | } | |
496 | ||
497 | static int cleanup_scripting(void) | |
498 | { | |
133dc4c3 | 499 | pr_debug("\nperf script stopped\n"); |
3824a4e8 | 500 | |
956ffd02 TZ |
501 | return scripting_ops->stop_script(); |
502 | } | |
503 | ||
1d037ca1 | 504 | static int process_sample_event(struct perf_tool *tool __maybe_unused, |
d20deb64 | 505 | union perf_event *event, |
8115d60c | 506 | struct perf_sample *sample, |
9e69c210 | 507 | struct perf_evsel *evsel, |
743eb868 | 508 | struct machine *machine) |
5f9c39dc | 509 | { |
e7984b7b | 510 | struct addr_location al; |
ef89325f AH |
511 | struct thread *thread = machine__findnew_thread(machine, sample->pid, |
512 | sample->tid); | |
6ddf259d | 513 | |
5f9c39dc | 514 | if (thread == NULL) { |
6beba7ad ACM |
515 | pr_debug("problem processing %d event, skipping it.\n", |
516 | event->header.type); | |
5f9c39dc FW |
517 | return -1; |
518 | } | |
519 | ||
1424dc96 DA |
520 | if (debug_mode) { |
521 | if (sample->time < last_timestamp) { | |
522 | pr_err("Samples misordered, previous: %" PRIu64 | |
523 | " this: %" PRIu64 "\n", last_timestamp, | |
524 | sample->time); | |
525 | nr_unordered++; | |
e1889d75 | 526 | } |
1424dc96 DA |
527 | last_timestamp = sample->time; |
528 | return 0; | |
5f9c39dc | 529 | } |
5d67be97 | 530 | |
e44baa3e | 531 | if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { |
e7984b7b DA |
532 | pr_err("problem processing %d event, skipping it.\n", |
533 | event->header.type); | |
534 | return -1; | |
535 | } | |
536 | ||
537 | if (al.filtered) | |
538 | return 0; | |
539 | ||
5d67be97 AB |
540 | if (cpu_list && !test_bit(sample->cpu, cpu_bitmap)) |
541 | return 0; | |
542 | ||
2eaa1b40 | 543 | scripting_ops->process_event(event, sample, evsel, machine, thread, &al); |
5f9c39dc | 544 | |
743eb868 | 545 | evsel->hists.stats.total_period += sample->period; |
5f9c39dc FW |
546 | return 0; |
547 | } | |
548 | ||
6f3e5eda AH |
549 | struct perf_script { |
550 | struct perf_tool tool; | |
551 | struct perf_session *session; | |
016e92fb FW |
552 | }; |
553 | ||
7ea95727 AH |
554 | static int process_attr(struct perf_tool *tool, union perf_event *event, |
555 | struct perf_evlist **pevlist) | |
556 | { | |
557 | struct perf_script *scr = container_of(tool, struct perf_script, tool); | |
558 | struct perf_evlist *evlist; | |
559 | struct perf_evsel *evsel, *pos; | |
560 | int err; | |
561 | ||
562 | err = perf_event__process_attr(tool, event, pevlist); | |
563 | if (err) | |
564 | return err; | |
565 | ||
566 | evlist = *pevlist; | |
567 | evsel = perf_evlist__last(*pevlist); | |
568 | ||
569 | if (evsel->attr.type >= PERF_TYPE_MAX) | |
570 | return 0; | |
571 | ||
572 | list_for_each_entry(pos, &evlist->entries, node) { | |
573 | if (pos->attr.type == evsel->attr.type && pos != evsel) | |
574 | return 0; | |
575 | } | |
576 | ||
577 | set_print_ip_opts(&evsel->attr); | |
578 | ||
579 | return perf_evsel__check_attr(evsel, scr->session); | |
580 | } | |
581 | ||
1d037ca1 | 582 | static void sig_handler(int sig __maybe_unused) |
c239da3b TZ |
583 | { |
584 | session_done = 1; | |
585 | } | |
586 | ||
6f3e5eda | 587 | static int __cmd_script(struct perf_script *script) |
5f9c39dc | 588 | { |
6fcf7ddb FW |
589 | int ret; |
590 | ||
c239da3b TZ |
591 | signal(SIGINT, sig_handler); |
592 | ||
6f3e5eda | 593 | ret = perf_session__process_events(script->session, &script->tool); |
6fcf7ddb | 594 | |
6d8afb56 | 595 | if (debug_mode) |
9486aa38 | 596 | pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered); |
6fcf7ddb FW |
597 | |
598 | return ret; | |
5f9c39dc FW |
599 | } |
600 | ||
956ffd02 TZ |
601 | struct script_spec { |
602 | struct list_head node; | |
603 | struct scripting_ops *ops; | |
604 | char spec[0]; | |
605 | }; | |
606 | ||
eccdfe2d | 607 | static LIST_HEAD(script_specs); |
956ffd02 TZ |
608 | |
609 | static struct script_spec *script_spec__new(const char *spec, | |
610 | struct scripting_ops *ops) | |
611 | { | |
612 | struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1); | |
613 | ||
614 | if (s != NULL) { | |
615 | strcpy(s->spec, spec); | |
616 | s->ops = ops; | |
617 | } | |
618 | ||
619 | return s; | |
620 | } | |
621 | ||
956ffd02 TZ |
622 | static void script_spec__add(struct script_spec *s) |
623 | { | |
624 | list_add_tail(&s->node, &script_specs); | |
625 | } | |
626 | ||
627 | static struct script_spec *script_spec__find(const char *spec) | |
628 | { | |
629 | struct script_spec *s; | |
630 | ||
631 | list_for_each_entry(s, &script_specs, node) | |
632 | if (strcasecmp(s->spec, spec) == 0) | |
633 | return s; | |
634 | return NULL; | |
635 | } | |
636 | ||
637 | static struct script_spec *script_spec__findnew(const char *spec, | |
638 | struct scripting_ops *ops) | |
639 | { | |
640 | struct script_spec *s = script_spec__find(spec); | |
641 | ||
642 | if (s) | |
643 | return s; | |
644 | ||
645 | s = script_spec__new(spec, ops); | |
646 | if (!s) | |
466e2876 | 647 | return NULL; |
956ffd02 TZ |
648 | |
649 | script_spec__add(s); | |
650 | ||
651 | return s; | |
956ffd02 TZ |
652 | } |
653 | ||
654 | int script_spec_register(const char *spec, struct scripting_ops *ops) | |
655 | { | |
656 | struct script_spec *s; | |
657 | ||
658 | s = script_spec__find(spec); | |
659 | if (s) | |
660 | return -1; | |
661 | ||
662 | s = script_spec__findnew(spec, ops); | |
663 | if (!s) | |
664 | return -1; | |
665 | ||
666 | return 0; | |
667 | } | |
668 | ||
669 | static struct scripting_ops *script_spec__lookup(const char *spec) | |
670 | { | |
671 | struct script_spec *s = script_spec__find(spec); | |
672 | if (!s) | |
673 | return NULL; | |
674 | ||
675 | return s->ops; | |
676 | } | |
677 | ||
678 | static void list_available_languages(void) | |
679 | { | |
680 | struct script_spec *s; | |
681 | ||
682 | fprintf(stderr, "\n"); | |
683 | fprintf(stderr, "Scripting language extensions (used in " | |
133dc4c3 | 684 | "perf script -s [spec:]script.[spec]):\n\n"); |
956ffd02 TZ |
685 | |
686 | list_for_each_entry(s, &script_specs, node) | |
687 | fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name); | |
688 | ||
689 | fprintf(stderr, "\n"); | |
690 | } | |
691 | ||
1d037ca1 IT |
692 | static int parse_scriptname(const struct option *opt __maybe_unused, |
693 | const char *str, int unset __maybe_unused) | |
956ffd02 TZ |
694 | { |
695 | char spec[PATH_MAX]; | |
696 | const char *script, *ext; | |
697 | int len; | |
698 | ||
f526d68b | 699 | if (strcmp(str, "lang") == 0) { |
956ffd02 | 700 | list_available_languages(); |
f526d68b | 701 | exit(0); |
956ffd02 TZ |
702 | } |
703 | ||
704 | script = strchr(str, ':'); | |
705 | if (script) { | |
706 | len = script - str; | |
707 | if (len >= PATH_MAX) { | |
708 | fprintf(stderr, "invalid language specifier"); | |
709 | return -1; | |
710 | } | |
711 | strncpy(spec, str, len); | |
712 | spec[len] = '\0'; | |
713 | scripting_ops = script_spec__lookup(spec); | |
714 | if (!scripting_ops) { | |
715 | fprintf(stderr, "invalid language specifier"); | |
716 | return -1; | |
717 | } | |
718 | script++; | |
719 | } else { | |
720 | script = str; | |
d1e95bb5 | 721 | ext = strrchr(script, '.'); |
956ffd02 TZ |
722 | if (!ext) { |
723 | fprintf(stderr, "invalid script extension"); | |
724 | return -1; | |
725 | } | |
726 | scripting_ops = script_spec__lookup(++ext); | |
727 | if (!scripting_ops) { | |
728 | fprintf(stderr, "invalid script extension"); | |
729 | return -1; | |
730 | } | |
731 | } | |
732 | ||
733 | script_name = strdup(script); | |
734 | ||
735 | return 0; | |
736 | } | |
737 | ||
1d037ca1 IT |
738 | static int parse_output_fields(const struct option *opt __maybe_unused, |
739 | const char *arg, int unset __maybe_unused) | |
745f43e3 DA |
740 | { |
741 | char *tok; | |
50ca19ae | 742 | int i, imax = ARRAY_SIZE(all_output_options); |
2c9e45f7 | 743 | int j; |
745f43e3 DA |
744 | int rc = 0; |
745 | char *str = strdup(arg); | |
1424dc96 | 746 | int type = -1; |
745f43e3 DA |
747 | |
748 | if (!str) | |
749 | return -ENOMEM; | |
750 | ||
2c9e45f7 DA |
751 | /* first word can state for which event type the user is specifying |
752 | * the fields. If no type exists, the specified fields apply to all | |
753 | * event types found in the file minus the invalid fields for a type. | |
1424dc96 | 754 | */ |
2c9e45f7 DA |
755 | tok = strchr(str, ':'); |
756 | if (tok) { | |
757 | *tok = '\0'; | |
758 | tok++; | |
759 | if (!strcmp(str, "hw")) | |
760 | type = PERF_TYPE_HARDWARE; | |
761 | else if (!strcmp(str, "sw")) | |
762 | type = PERF_TYPE_SOFTWARE; | |
763 | else if (!strcmp(str, "trace")) | |
764 | type = PERF_TYPE_TRACEPOINT; | |
0817a6a3 AS |
765 | else if (!strcmp(str, "raw")) |
766 | type = PERF_TYPE_RAW; | |
2c9e45f7 DA |
767 | else { |
768 | fprintf(stderr, "Invalid event type in field string.\n"); | |
38efb539 RR |
769 | rc = -EINVAL; |
770 | goto out; | |
2c9e45f7 DA |
771 | } |
772 | ||
773 | if (output[type].user_set) | |
774 | pr_warning("Overriding previous field request for %s events.\n", | |
775 | event_type(type)); | |
776 | ||
777 | output[type].fields = 0; | |
778 | output[type].user_set = true; | |
9cbdb702 | 779 | output[type].wildcard_set = false; |
2c9e45f7 DA |
780 | |
781 | } else { | |
782 | tok = str; | |
783 | if (strlen(str) == 0) { | |
784 | fprintf(stderr, | |
785 | "Cannot set fields to 'none' for all event types.\n"); | |
786 | rc = -EINVAL; | |
787 | goto out; | |
788 | } | |
789 | ||
790 | if (output_set_by_user()) | |
791 | pr_warning("Overriding previous field request for all events.\n"); | |
792 | ||
793 | for (j = 0; j < PERF_TYPE_MAX; ++j) { | |
794 | output[j].fields = 0; | |
795 | output[j].user_set = true; | |
9cbdb702 | 796 | output[j].wildcard_set = true; |
2c9e45f7 | 797 | } |
745f43e3 DA |
798 | } |
799 | ||
2c9e45f7 DA |
800 | tok = strtok(tok, ","); |
801 | while (tok) { | |
745f43e3 | 802 | for (i = 0; i < imax; ++i) { |
2c9e45f7 | 803 | if (strcmp(tok, all_output_options[i].str) == 0) |
745f43e3 | 804 | break; |
745f43e3 DA |
805 | } |
806 | if (i == imax) { | |
2c9e45f7 | 807 | fprintf(stderr, "Invalid field requested.\n"); |
745f43e3 | 808 | rc = -EINVAL; |
2c9e45f7 | 809 | goto out; |
745f43e3 DA |
810 | } |
811 | ||
2c9e45f7 DA |
812 | if (type == -1) { |
813 | /* add user option to all events types for | |
814 | * which it is valid | |
815 | */ | |
816 | for (j = 0; j < PERF_TYPE_MAX; ++j) { | |
817 | if (output[j].invalid_fields & all_output_options[i].field) { | |
818 | pr_warning("\'%s\' not valid for %s events. Ignoring.\n", | |
819 | all_output_options[i].str, event_type(j)); | |
820 | } else | |
821 | output[j].fields |= all_output_options[i].field; | |
822 | } | |
823 | } else { | |
824 | if (output[type].invalid_fields & all_output_options[i].field) { | |
825 | fprintf(stderr, "\'%s\' not valid for %s events.\n", | |
826 | all_output_options[i].str, event_type(type)); | |
827 | ||
828 | rc = -EINVAL; | |
829 | goto out; | |
830 | } | |
831 | output[type].fields |= all_output_options[i].field; | |
832 | } | |
833 | ||
834 | tok = strtok(NULL, ","); | |
745f43e3 DA |
835 | } |
836 | ||
2c9e45f7 DA |
837 | if (type >= 0) { |
838 | if (output[type].fields == 0) { | |
839 | pr_debug("No fields requested for %s type. " | |
840 | "Events will not be displayed.\n", event_type(type)); | |
841 | } | |
842 | } | |
745f43e3 | 843 | |
2c9e45f7 | 844 | out: |
745f43e3 DA |
845 | free(str); |
846 | return rc; | |
847 | } | |
848 | ||
008f29d3 SB |
849 | /* Helper function for filesystems that return a dent->d_type DT_UNKNOWN */ |
850 | static int is_directory(const char *base_path, const struct dirent *dent) | |
851 | { | |
852 | char path[PATH_MAX]; | |
853 | struct stat st; | |
854 | ||
855 | sprintf(path, "%s/%s", base_path, dent->d_name); | |
856 | if (stat(path, &st)) | |
857 | return 0; | |
858 | ||
859 | return S_ISDIR(st.st_mode); | |
860 | } | |
861 | ||
862 | #define for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next)\ | |
4b9c0c59 TZ |
863 | while (!readdir_r(scripts_dir, &lang_dirent, &lang_next) && \ |
864 | lang_next) \ | |
008f29d3 SB |
865 | if ((lang_dirent.d_type == DT_DIR || \ |
866 | (lang_dirent.d_type == DT_UNKNOWN && \ | |
867 | is_directory(scripts_path, &lang_dirent))) && \ | |
4b9c0c59 TZ |
868 | (strcmp(lang_dirent.d_name, ".")) && \ |
869 | (strcmp(lang_dirent.d_name, ".."))) | |
870 | ||
008f29d3 | 871 | #define for_each_script(lang_path, lang_dir, script_dirent, script_next)\ |
4b9c0c59 TZ |
872 | while (!readdir_r(lang_dir, &script_dirent, &script_next) && \ |
873 | script_next) \ | |
008f29d3 SB |
874 | if (script_dirent.d_type != DT_DIR && \ |
875 | (script_dirent.d_type != DT_UNKNOWN || \ | |
876 | !is_directory(lang_path, &script_dirent))) | |
4b9c0c59 TZ |
877 | |
878 | ||
879 | #define RECORD_SUFFIX "-record" | |
880 | #define REPORT_SUFFIX "-report" | |
881 | ||
882 | struct script_desc { | |
883 | struct list_head node; | |
884 | char *name; | |
885 | char *half_liner; | |
886 | char *args; | |
887 | }; | |
888 | ||
eccdfe2d | 889 | static LIST_HEAD(script_descs); |
4b9c0c59 TZ |
890 | |
891 | static struct script_desc *script_desc__new(const char *name) | |
892 | { | |
893 | struct script_desc *s = zalloc(sizeof(*s)); | |
894 | ||
b5b87312 | 895 | if (s != NULL && name) |
4b9c0c59 TZ |
896 | s->name = strdup(name); |
897 | ||
898 | return s; | |
899 | } | |
900 | ||
901 | static void script_desc__delete(struct script_desc *s) | |
902 | { | |
903 | free(s->name); | |
e8719adf TZ |
904 | free(s->half_liner); |
905 | free(s->args); | |
4b9c0c59 TZ |
906 | free(s); |
907 | } | |
908 | ||
909 | static void script_desc__add(struct script_desc *s) | |
910 | { | |
911 | list_add_tail(&s->node, &script_descs); | |
912 | } | |
913 | ||
914 | static struct script_desc *script_desc__find(const char *name) | |
915 | { | |
916 | struct script_desc *s; | |
917 | ||
918 | list_for_each_entry(s, &script_descs, node) | |
919 | if (strcasecmp(s->name, name) == 0) | |
920 | return s; | |
921 | return NULL; | |
922 | } | |
923 | ||
924 | static struct script_desc *script_desc__findnew(const char *name) | |
925 | { | |
926 | struct script_desc *s = script_desc__find(name); | |
927 | ||
928 | if (s) | |
929 | return s; | |
930 | ||
931 | s = script_desc__new(name); | |
932 | if (!s) | |
933 | goto out_delete_desc; | |
934 | ||
935 | script_desc__add(s); | |
936 | ||
937 | return s; | |
938 | ||
939 | out_delete_desc: | |
940 | script_desc__delete(s); | |
941 | ||
942 | return NULL; | |
943 | } | |
944 | ||
965bb6be | 945 | static const char *ends_with(const char *str, const char *suffix) |
4b9c0c59 TZ |
946 | { |
947 | size_t suffix_len = strlen(suffix); | |
965bb6be | 948 | const char *p = str; |
4b9c0c59 TZ |
949 | |
950 | if (strlen(str) > suffix_len) { | |
951 | p = str + strlen(str) - suffix_len; | |
952 | if (!strncmp(p, suffix, suffix_len)) | |
953 | return p; | |
954 | } | |
955 | ||
956 | return NULL; | |
957 | } | |
958 | ||
4b9c0c59 TZ |
959 | static int read_script_info(struct script_desc *desc, const char *filename) |
960 | { | |
961 | char line[BUFSIZ], *p; | |
962 | FILE *fp; | |
963 | ||
964 | fp = fopen(filename, "r"); | |
965 | if (!fp) | |
966 | return -1; | |
967 | ||
968 | while (fgets(line, sizeof(line), fp)) { | |
969 | p = ltrim(line); | |
970 | if (strlen(p) == 0) | |
971 | continue; | |
972 | if (*p != '#') | |
973 | continue; | |
974 | p++; | |
975 | if (strlen(p) && *p == '!') | |
976 | continue; | |
977 | ||
978 | p = ltrim(p); | |
979 | if (strlen(p) && p[strlen(p) - 1] == '\n') | |
980 | p[strlen(p) - 1] = '\0'; | |
981 | ||
982 | if (!strncmp(p, "description:", strlen("description:"))) { | |
983 | p += strlen("description:"); | |
984 | desc->half_liner = strdup(ltrim(p)); | |
985 | continue; | |
986 | } | |
987 | ||
988 | if (!strncmp(p, "args:", strlen("args:"))) { | |
989 | p += strlen("args:"); | |
990 | desc->args = strdup(ltrim(p)); | |
991 | continue; | |
992 | } | |
993 | } | |
994 | ||
995 | fclose(fp); | |
996 | ||
997 | return 0; | |
998 | } | |
999 | ||
38efb539 RR |
1000 | static char *get_script_root(struct dirent *script_dirent, const char *suffix) |
1001 | { | |
1002 | char *script_root, *str; | |
1003 | ||
1004 | script_root = strdup(script_dirent->d_name); | |
1005 | if (!script_root) | |
1006 | return NULL; | |
1007 | ||
1008 | str = (char *)ends_with(script_root, suffix); | |
1009 | if (!str) { | |
1010 | free(script_root); | |
1011 | return NULL; | |
1012 | } | |
1013 | ||
1014 | *str = '\0'; | |
1015 | return script_root; | |
1016 | } | |
1017 | ||
1d037ca1 IT |
1018 | static int list_available_scripts(const struct option *opt __maybe_unused, |
1019 | const char *s __maybe_unused, | |
1020 | int unset __maybe_unused) | |
4b9c0c59 TZ |
1021 | { |
1022 | struct dirent *script_next, *lang_next, script_dirent, lang_dirent; | |
1023 | char scripts_path[MAXPATHLEN]; | |
1024 | DIR *scripts_dir, *lang_dir; | |
1025 | char script_path[MAXPATHLEN]; | |
1026 | char lang_path[MAXPATHLEN]; | |
1027 | struct script_desc *desc; | |
1028 | char first_half[BUFSIZ]; | |
1029 | char *script_root; | |
4b9c0c59 TZ |
1030 | |
1031 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); | |
1032 | ||
1033 | scripts_dir = opendir(scripts_path); | |
1034 | if (!scripts_dir) | |
1035 | return -1; | |
1036 | ||
008f29d3 | 1037 | for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) { |
4b9c0c59 TZ |
1038 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
1039 | lang_dirent.d_name); | |
1040 | lang_dir = opendir(lang_path); | |
1041 | if (!lang_dir) | |
1042 | continue; | |
1043 | ||
008f29d3 | 1044 | for_each_script(lang_path, lang_dir, script_dirent, script_next) { |
38efb539 RR |
1045 | script_root = get_script_root(&script_dirent, REPORT_SUFFIX); |
1046 | if (script_root) { | |
4b9c0c59 TZ |
1047 | desc = script_desc__findnew(script_root); |
1048 | snprintf(script_path, MAXPATHLEN, "%s/%s", | |
1049 | lang_path, script_dirent.d_name); | |
1050 | read_script_info(desc, script_path); | |
38efb539 | 1051 | free(script_root); |
4b9c0c59 | 1052 | } |
4b9c0c59 TZ |
1053 | } |
1054 | } | |
1055 | ||
1056 | fprintf(stdout, "List of available trace scripts:\n"); | |
1057 | list_for_each_entry(desc, &script_descs, node) { | |
1058 | sprintf(first_half, "%s %s", desc->name, | |
1059 | desc->args ? desc->args : ""); | |
1060 | fprintf(stdout, " %-36s %s\n", first_half, | |
1061 | desc->half_liner ? desc->half_liner : ""); | |
1062 | } | |
1063 | ||
1064 | exit(0); | |
1065 | } | |
1066 | ||
49e639e2 FT |
1067 | /* |
1068 | * Some scripts specify the required events in their "xxx-record" file, | |
1069 | * this function will check if the events in perf.data match those | |
1070 | * mentioned in the "xxx-record". | |
1071 | * | |
1072 | * Fixme: All existing "xxx-record" are all in good formats "-e event ", | |
1073 | * which is covered well now. And new parsing code should be added to | |
1074 | * cover the future complexing formats like event groups etc. | |
1075 | */ | |
1076 | static int check_ev_match(char *dir_name, char *scriptname, | |
1077 | struct perf_session *session) | |
1078 | { | |
1079 | char filename[MAXPATHLEN], evname[128]; | |
1080 | char line[BUFSIZ], *p; | |
1081 | struct perf_evsel *pos; | |
1082 | int match, len; | |
1083 | FILE *fp; | |
1084 | ||
1085 | sprintf(filename, "%s/bin/%s-record", dir_name, scriptname); | |
1086 | ||
1087 | fp = fopen(filename, "r"); | |
1088 | if (!fp) | |
1089 | return -1; | |
1090 | ||
1091 | while (fgets(line, sizeof(line), fp)) { | |
1092 | p = ltrim(line); | |
1093 | if (*p == '#') | |
1094 | continue; | |
1095 | ||
1096 | while (strlen(p)) { | |
1097 | p = strstr(p, "-e"); | |
1098 | if (!p) | |
1099 | break; | |
1100 | ||
1101 | p += 2; | |
1102 | p = ltrim(p); | |
1103 | len = strcspn(p, " \t"); | |
1104 | if (!len) | |
1105 | break; | |
1106 | ||
1107 | snprintf(evname, len + 1, "%s", p); | |
1108 | ||
1109 | match = 0; | |
1110 | list_for_each_entry(pos, | |
1111 | &session->evlist->entries, node) { | |
1112 | if (!strcmp(perf_evsel__name(pos), evname)) { | |
1113 | match = 1; | |
1114 | break; | |
1115 | } | |
1116 | } | |
1117 | ||
1118 | if (!match) { | |
1119 | fclose(fp); | |
1120 | return -1; | |
1121 | } | |
1122 | } | |
1123 | } | |
1124 | ||
1125 | fclose(fp); | |
1126 | return 0; | |
1127 | } | |
1128 | ||
e5f3705e FT |
1129 | /* |
1130 | * Return -1 if none is found, otherwise the actual scripts number. | |
1131 | * | |
1132 | * Currently the only user of this function is the script browser, which | |
1133 | * will list all statically runnable scripts, select one, execute it and | |
1134 | * show the output in a perf browser. | |
1135 | */ | |
1136 | int find_scripts(char **scripts_array, char **scripts_path_array) | |
1137 | { | |
1138 | struct dirent *script_next, *lang_next, script_dirent, lang_dirent; | |
49e639e2 | 1139 | char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN]; |
e5f3705e | 1140 | DIR *scripts_dir, *lang_dir; |
49e639e2 | 1141 | struct perf_session *session; |
f5fc1412 JO |
1142 | struct perf_data_file file = { |
1143 | .path = input_name, | |
1144 | .mode = PERF_DATA_MODE_READ, | |
1145 | }; | |
e5f3705e FT |
1146 | char *temp; |
1147 | int i = 0; | |
1148 | ||
f5fc1412 | 1149 | session = perf_session__new(&file, false, NULL); |
49e639e2 FT |
1150 | if (!session) |
1151 | return -1; | |
1152 | ||
e5f3705e FT |
1153 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); |
1154 | ||
1155 | scripts_dir = opendir(scripts_path); | |
49e639e2 FT |
1156 | if (!scripts_dir) { |
1157 | perf_session__delete(session); | |
e5f3705e | 1158 | return -1; |
49e639e2 | 1159 | } |
e5f3705e FT |
1160 | |
1161 | for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) { | |
1162 | snprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path, | |
1163 | lang_dirent.d_name); | |
1164 | #ifdef NO_LIBPERL | |
1165 | if (strstr(lang_path, "perl")) | |
1166 | continue; | |
1167 | #endif | |
1168 | #ifdef NO_LIBPYTHON | |
1169 | if (strstr(lang_path, "python")) | |
1170 | continue; | |
1171 | #endif | |
1172 | ||
1173 | lang_dir = opendir(lang_path); | |
1174 | if (!lang_dir) | |
1175 | continue; | |
1176 | ||
1177 | for_each_script(lang_path, lang_dir, script_dirent, script_next) { | |
1178 | /* Skip those real time scripts: xxxtop.p[yl] */ | |
1179 | if (strstr(script_dirent.d_name, "top.")) | |
1180 | continue; | |
1181 | sprintf(scripts_path_array[i], "%s/%s", lang_path, | |
1182 | script_dirent.d_name); | |
1183 | temp = strchr(script_dirent.d_name, '.'); | |
1184 | snprintf(scripts_array[i], | |
1185 | (temp - script_dirent.d_name) + 1, | |
1186 | "%s", script_dirent.d_name); | |
49e639e2 FT |
1187 | |
1188 | if (check_ev_match(lang_path, | |
1189 | scripts_array[i], session)) | |
1190 | continue; | |
1191 | ||
e5f3705e FT |
1192 | i++; |
1193 | } | |
49e639e2 | 1194 | closedir(lang_dir); |
e5f3705e FT |
1195 | } |
1196 | ||
49e639e2 FT |
1197 | closedir(scripts_dir); |
1198 | perf_session__delete(session); | |
e5f3705e FT |
1199 | return i; |
1200 | } | |
1201 | ||
3875294f TZ |
1202 | static char *get_script_path(const char *script_root, const char *suffix) |
1203 | { | |
1204 | struct dirent *script_next, *lang_next, script_dirent, lang_dirent; | |
1205 | char scripts_path[MAXPATHLEN]; | |
1206 | char script_path[MAXPATHLEN]; | |
1207 | DIR *scripts_dir, *lang_dir; | |
1208 | char lang_path[MAXPATHLEN]; | |
38efb539 | 1209 | char *__script_root; |
3875294f TZ |
1210 | |
1211 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); | |
1212 | ||
1213 | scripts_dir = opendir(scripts_path); | |
1214 | if (!scripts_dir) | |
1215 | return NULL; | |
1216 | ||
008f29d3 | 1217 | for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) { |
3875294f TZ |
1218 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
1219 | lang_dirent.d_name); | |
1220 | lang_dir = opendir(lang_path); | |
1221 | if (!lang_dir) | |
1222 | continue; | |
1223 | ||
008f29d3 | 1224 | for_each_script(lang_path, lang_dir, script_dirent, script_next) { |
38efb539 RR |
1225 | __script_root = get_script_root(&script_dirent, suffix); |
1226 | if (__script_root && !strcmp(script_root, __script_root)) { | |
1227 | free(__script_root); | |
946ef2a2 NK |
1228 | closedir(lang_dir); |
1229 | closedir(scripts_dir); | |
3875294f TZ |
1230 | snprintf(script_path, MAXPATHLEN, "%s/%s", |
1231 | lang_path, script_dirent.d_name); | |
38efb539 | 1232 | return strdup(script_path); |
3875294f TZ |
1233 | } |
1234 | free(__script_root); | |
1235 | } | |
946ef2a2 | 1236 | closedir(lang_dir); |
3875294f | 1237 | } |
946ef2a2 | 1238 | closedir(scripts_dir); |
3875294f | 1239 | |
38efb539 | 1240 | return NULL; |
3875294f TZ |
1241 | } |
1242 | ||
b5b87312 TZ |
1243 | static bool is_top_script(const char *script_path) |
1244 | { | |
965bb6be | 1245 | return ends_with(script_path, "top") == NULL ? false : true; |
b5b87312 TZ |
1246 | } |
1247 | ||
1248 | static int has_required_arg(char *script_path) | |
1249 | { | |
1250 | struct script_desc *desc; | |
1251 | int n_args = 0; | |
1252 | char *p; | |
1253 | ||
1254 | desc = script_desc__new(NULL); | |
1255 | ||
1256 | if (read_script_info(desc, script_path)) | |
1257 | goto out; | |
1258 | ||
1259 | if (!desc->args) | |
1260 | goto out; | |
1261 | ||
1262 | for (p = desc->args; *p; p++) | |
1263 | if (*p == '<') | |
1264 | n_args++; | |
1265 | out: | |
1266 | script_desc__delete(desc); | |
1267 | ||
1268 | return n_args; | |
1269 | } | |
1270 | ||
69b6470e ACM |
1271 | static int have_cmd(int argc, const char **argv) |
1272 | { | |
1273 | char **__argv = malloc(sizeof(const char *) * argc); | |
1274 | ||
1275 | if (!__argv) { | |
1276 | pr_err("malloc failed\n"); | |
1277 | return -1; | |
1278 | } | |
1279 | ||
1280 | memcpy(__argv, argv, sizeof(const char *) * argc); | |
1281 | argc = parse_options(argc, (const char **)__argv, record_options, | |
1282 | NULL, PARSE_OPT_STOP_AT_NON_OPTION); | |
1283 | free(__argv); | |
5f9c39dc | 1284 | |
69b6470e ACM |
1285 | system_wide = (argc == 0); |
1286 | ||
1287 | return 0; | |
1288 | } | |
1289 | ||
1290 | int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused) | |
1291 | { | |
1292 | bool show_full_info = false; | |
69b6470e ACM |
1293 | char *rec_script_path = NULL; |
1294 | char *rep_script_path = NULL; | |
1295 | struct perf_session *session; | |
1296 | char *script_path = NULL; | |
1297 | const char **__argv; | |
1298 | int i, j, err; | |
6f3e5eda AH |
1299 | struct perf_script script = { |
1300 | .tool = { | |
1301 | .sample = process_sample_event, | |
1302 | .mmap = perf_event__process_mmap, | |
1303 | .mmap2 = perf_event__process_mmap2, | |
1304 | .comm = perf_event__process_comm, | |
1305 | .exit = perf_event__process_exit, | |
1306 | .fork = perf_event__process_fork, | |
7ea95727 | 1307 | .attr = process_attr, |
6f3e5eda AH |
1308 | .tracing_data = perf_event__process_tracing_data, |
1309 | .build_id = perf_event__process_build_id, | |
1310 | .ordered_samples = true, | |
1311 | .ordering_requires_timestamps = true, | |
1312 | }, | |
1313 | }; | |
69b6470e | 1314 | const struct option options[] = { |
5f9c39dc FW |
1315 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
1316 | "dump raw trace in ASCII"), | |
c0555642 | 1317 | OPT_INCR('v', "verbose", &verbose, |
69b6470e | 1318 | "be more verbose (show symbol address, etc)"), |
4b9c0c59 | 1319 | OPT_BOOLEAN('L', "Latency", &latency_format, |
cda48461 | 1320 | "show latency attributes (irqs/preemption disabled, etc)"), |
4b9c0c59 TZ |
1321 | OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts", |
1322 | list_available_scripts), | |
956ffd02 TZ |
1323 | OPT_CALLBACK('s', "script", NULL, "name", |
1324 | "script file name (lang:script name, script name, or *)", | |
1325 | parse_scriptname), | |
1326 | OPT_STRING('g', "gen-script", &generate_script_lang, "lang", | |
133dc4c3 | 1327 | "generate perf-script.xx script in specified language"), |
69b6470e | 1328 | OPT_STRING('i', "input", &input_name, "file", "input file name"), |
ffabd99e FW |
1329 | OPT_BOOLEAN('d', "debug-mode", &debug_mode, |
1330 | "do various checks like samples ordering and lost events"), | |
c0230b2b DA |
1331 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
1332 | "file", "vmlinux pathname"), | |
1333 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, | |
1334 | "file", "kallsyms pathname"), | |
1335 | OPT_BOOLEAN('G', "hide-call-graph", &no_callchain, | |
1336 | "When printing symbols do not display call chain"), | |
1337 | OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", | |
1338 | "Look for files with symbols relative to this directory"), | |
745f43e3 | 1339 | OPT_CALLBACK('f', "fields", NULL, "str", |
a978f2ab AN |
1340 | "comma separated output fields prepend with 'type:'. " |
1341 | "Valid types: hw,sw,trace,raw. " | |
1342 | "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso," | |
69b6470e | 1343 | "addr,symoff", parse_output_fields), |
317df650 | 1344 | OPT_BOOLEAN('a', "all-cpus", &system_wide, |
69b6470e | 1345 | "system-wide collection from all CPUs"), |
36385be5 FT |
1346 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
1347 | "only consider these symbols"), | |
c8e66720 | 1348 | OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"), |
e7984b7b DA |
1349 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
1350 | "only display events for these comms"), | |
fbe96f29 SE |
1351 | OPT_BOOLEAN('I', "show-info", &show_full_info, |
1352 | "display extended information from perf.data file"), | |
0bc8d205 AN |
1353 | OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path, |
1354 | "Show the path of [kernel.kallsyms]"), | |
1909629f | 1355 | OPT_END() |
69b6470e ACM |
1356 | }; |
1357 | const char * const script_usage[] = { | |
1358 | "perf script [<options>]", | |
1359 | "perf script [<options>] record <script> [<record-options>] <command>", | |
1360 | "perf script [<options>] report <script> [script-args]", | |
1361 | "perf script [<options>] <script> [<record-options>] <command>", | |
1362 | "perf script [<options>] <top-script> [script-args]", | |
1363 | NULL | |
1364 | }; | |
f5fc1412 JO |
1365 | struct perf_data_file file = { |
1366 | .mode = PERF_DATA_MODE_READ, | |
1367 | }; | |
3875294f | 1368 | |
b5b87312 TZ |
1369 | setup_scripting(); |
1370 | ||
133dc4c3 | 1371 | argc = parse_options(argc, argv, options, script_usage, |
b5b87312 TZ |
1372 | PARSE_OPT_STOP_AT_NON_OPTION); |
1373 | ||
f5fc1412 JO |
1374 | file.path = input_name; |
1375 | ||
b5b87312 TZ |
1376 | if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { |
1377 | rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); | |
1378 | if (!rec_script_path) | |
1379 | return cmd_record(argc, argv, NULL); | |
3875294f TZ |
1380 | } |
1381 | ||
b5b87312 TZ |
1382 | if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) { |
1383 | rep_script_path = get_script_path(argv[1], REPORT_SUFFIX); | |
1384 | if (!rep_script_path) { | |
3875294f | 1385 | fprintf(stderr, |
b5b87312 | 1386 | "Please specify a valid report script" |
133dc4c3 | 1387 | "(see 'perf script -l' for listing)\n"); |
3875294f TZ |
1388 | return -1; |
1389 | } | |
3875294f TZ |
1390 | } |
1391 | ||
44e668c6 BH |
1392 | /* make sure PERF_EXEC_PATH is set for scripts */ |
1393 | perf_set_argv_exec_path(perf_exec_path()); | |
1394 | ||
b5b87312 | 1395 | if (argc && !script_name && !rec_script_path && !rep_script_path) { |
a0cccc2e | 1396 | int live_pipe[2]; |
b5b87312 | 1397 | int rep_args; |
a0cccc2e TZ |
1398 | pid_t pid; |
1399 | ||
b5b87312 TZ |
1400 | rec_script_path = get_script_path(argv[0], RECORD_SUFFIX); |
1401 | rep_script_path = get_script_path(argv[0], REPORT_SUFFIX); | |
1402 | ||
1403 | if (!rec_script_path && !rep_script_path) { | |
1404 | fprintf(stderr, " Couldn't find script %s\n\n See perf" | |
133dc4c3 IM |
1405 | " script -l for available scripts.\n", argv[0]); |
1406 | usage_with_options(script_usage, options); | |
a0cccc2e TZ |
1407 | } |
1408 | ||
b5b87312 TZ |
1409 | if (is_top_script(argv[0])) { |
1410 | rep_args = argc - 1; | |
1411 | } else { | |
1412 | int rec_args; | |
1413 | ||
1414 | rep_args = has_required_arg(rep_script_path); | |
1415 | rec_args = (argc - 1) - rep_args; | |
1416 | if (rec_args < 0) { | |
1417 | fprintf(stderr, " %s script requires options." | |
133dc4c3 | 1418 | "\n\n See perf script -l for available " |
b5b87312 | 1419 | "scripts and options.\n", argv[0]); |
133dc4c3 | 1420 | usage_with_options(script_usage, options); |
b5b87312 | 1421 | } |
a0cccc2e TZ |
1422 | } |
1423 | ||
1424 | if (pipe(live_pipe) < 0) { | |
1425 | perror("failed to create pipe"); | |
d54b1a9e | 1426 | return -1; |
a0cccc2e TZ |
1427 | } |
1428 | ||
1429 | pid = fork(); | |
1430 | if (pid < 0) { | |
1431 | perror("failed to fork"); | |
d54b1a9e | 1432 | return -1; |
a0cccc2e TZ |
1433 | } |
1434 | ||
1435 | if (!pid) { | |
b5b87312 TZ |
1436 | j = 0; |
1437 | ||
a0cccc2e TZ |
1438 | dup2(live_pipe[1], 1); |
1439 | close(live_pipe[0]); | |
1440 | ||
317df650 RR |
1441 | if (is_top_script(argv[0])) { |
1442 | system_wide = true; | |
1443 | } else if (!system_wide) { | |
d54b1a9e DA |
1444 | if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) { |
1445 | err = -1; | |
1446 | goto out; | |
1447 | } | |
317df650 | 1448 | } |
b5b87312 TZ |
1449 | |
1450 | __argv = malloc((argc + 6) * sizeof(const char *)); | |
d54b1a9e DA |
1451 | if (!__argv) { |
1452 | pr_err("malloc failed\n"); | |
1453 | err = -ENOMEM; | |
1454 | goto out; | |
1455 | } | |
e8719adf | 1456 | |
b5b87312 TZ |
1457 | __argv[j++] = "/bin/sh"; |
1458 | __argv[j++] = rec_script_path; | |
1459 | if (system_wide) | |
1460 | __argv[j++] = "-a"; | |
1461 | __argv[j++] = "-q"; | |
1462 | __argv[j++] = "-o"; | |
1463 | __argv[j++] = "-"; | |
1464 | for (i = rep_args + 1; i < argc; i++) | |
1465 | __argv[j++] = argv[i]; | |
1466 | __argv[j++] = NULL; | |
a0cccc2e TZ |
1467 | |
1468 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 1469 | free(__argv); |
a0cccc2e TZ |
1470 | exit(-1); |
1471 | } | |
1472 | ||
1473 | dup2(live_pipe[0], 0); | |
1474 | close(live_pipe[1]); | |
1475 | ||
b5b87312 | 1476 | __argv = malloc((argc + 4) * sizeof(const char *)); |
d54b1a9e DA |
1477 | if (!__argv) { |
1478 | pr_err("malloc failed\n"); | |
1479 | err = -ENOMEM; | |
1480 | goto out; | |
1481 | } | |
1482 | ||
b5b87312 TZ |
1483 | j = 0; |
1484 | __argv[j++] = "/bin/sh"; | |
1485 | __argv[j++] = rep_script_path; | |
1486 | for (i = 1; i < rep_args + 1; i++) | |
1487 | __argv[j++] = argv[i]; | |
1488 | __argv[j++] = "-i"; | |
1489 | __argv[j++] = "-"; | |
1490 | __argv[j++] = NULL; | |
a0cccc2e TZ |
1491 | |
1492 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 1493 | free(__argv); |
a0cccc2e TZ |
1494 | exit(-1); |
1495 | } | |
1496 | ||
b5b87312 TZ |
1497 | if (rec_script_path) |
1498 | script_path = rec_script_path; | |
1499 | if (rep_script_path) | |
1500 | script_path = rep_script_path; | |
34c86ea9 | 1501 | |
b5b87312 | 1502 | if (script_path) { |
b5b87312 | 1503 | j = 0; |
3875294f | 1504 | |
317df650 RR |
1505 | if (!rec_script_path) |
1506 | system_wide = false; | |
d54b1a9e DA |
1507 | else if (!system_wide) { |
1508 | if (have_cmd(argc - 1, &argv[1]) != 0) { | |
1509 | err = -1; | |
1510 | goto out; | |
1511 | } | |
1512 | } | |
34c86ea9 | 1513 | |
b5b87312 | 1514 | __argv = malloc((argc + 2) * sizeof(const char *)); |
d54b1a9e DA |
1515 | if (!__argv) { |
1516 | pr_err("malloc failed\n"); | |
1517 | err = -ENOMEM; | |
1518 | goto out; | |
1519 | } | |
1520 | ||
34c86ea9 TZ |
1521 | __argv[j++] = "/bin/sh"; |
1522 | __argv[j++] = script_path; | |
1523 | if (system_wide) | |
1524 | __argv[j++] = "-a"; | |
b5b87312 | 1525 | for (i = 2; i < argc; i++) |
34c86ea9 TZ |
1526 | __argv[j++] = argv[i]; |
1527 | __argv[j++] = NULL; | |
3875294f TZ |
1528 | |
1529 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 1530 | free(__argv); |
3875294f TZ |
1531 | exit(-1); |
1532 | } | |
956ffd02 | 1533 | |
655000e7 ACM |
1534 | if (symbol__init() < 0) |
1535 | return -1; | |
cf4fee50 TZ |
1536 | if (!script_name) |
1537 | setup_pager(); | |
5f9c39dc | 1538 | |
6f3e5eda | 1539 | session = perf_session__new(&file, false, &script.tool); |
d8f66248 ACM |
1540 | if (session == NULL) |
1541 | return -ENOMEM; | |
1542 | ||
6f3e5eda AH |
1543 | script.session = session; |
1544 | ||
5d67be97 AB |
1545 | if (cpu_list) { |
1546 | if (perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap)) | |
1547 | return -1; | |
1548 | } | |
1549 | ||
bdb71db2 TZ |
1550 | if (!script_name && !generate_script_lang) |
1551 | perf_session__fprintf_info(session, stdout, show_full_info); | |
fbe96f29 | 1552 | |
1424dc96 | 1553 | if (!no_callchain) |
c0230b2b DA |
1554 | symbol_conf.use_callchain = true; |
1555 | else | |
1556 | symbol_conf.use_callchain = false; | |
1557 | ||
956ffd02 TZ |
1558 | if (generate_script_lang) { |
1559 | struct stat perf_stat; | |
745f43e3 DA |
1560 | int input; |
1561 | ||
2c9e45f7 | 1562 | if (output_set_by_user()) { |
745f43e3 DA |
1563 | fprintf(stderr, |
1564 | "custom fields not supported for generated scripts"); | |
1565 | return -1; | |
1566 | } | |
956ffd02 | 1567 | |
cc9784bd | 1568 | input = open(file.path, O_RDONLY); /* input_name */ |
956ffd02 TZ |
1569 | if (input < 0) { |
1570 | perror("failed to open file"); | |
d54b1a9e | 1571 | return -1; |
956ffd02 TZ |
1572 | } |
1573 | ||
1574 | err = fstat(input, &perf_stat); | |
1575 | if (err < 0) { | |
1576 | perror("failed to stat file"); | |
d54b1a9e | 1577 | return -1; |
956ffd02 TZ |
1578 | } |
1579 | ||
1580 | if (!perf_stat.st_size) { | |
1581 | fprintf(stderr, "zero-sized file, nothing to do!\n"); | |
d54b1a9e | 1582 | return 0; |
956ffd02 TZ |
1583 | } |
1584 | ||
1585 | scripting_ops = script_spec__lookup(generate_script_lang); | |
1586 | if (!scripting_ops) { | |
1587 | fprintf(stderr, "invalid language specifier"); | |
1588 | return -1; | |
1589 | } | |
1590 | ||
da378962 ACM |
1591 | err = scripting_ops->generate_script(session->pevent, |
1592 | "perf-script"); | |
956ffd02 TZ |
1593 | goto out; |
1594 | } | |
1595 | ||
1596 | if (script_name) { | |
586bc5cc | 1597 | err = scripting_ops->start_script(script_name, argc, argv); |
956ffd02 TZ |
1598 | if (err) |
1599 | goto out; | |
133dc4c3 | 1600 | pr_debug("perf script started with script %s\n\n", script_name); |
956ffd02 TZ |
1601 | } |
1602 | ||
9cbdb702 DA |
1603 | |
1604 | err = perf_session__check_output_opt(session); | |
1605 | if (err < 0) | |
1606 | goto out; | |
1607 | ||
6f3e5eda | 1608 | err = __cmd_script(&script); |
956ffd02 | 1609 | |
d8f66248 | 1610 | perf_session__delete(session); |
956ffd02 TZ |
1611 | cleanup_scripting(); |
1612 | out: | |
1613 | return err; | |
5f9c39dc | 1614 | } |