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perf copyfile: Move copyfile routines to separate files
[mirror_ubuntu-jammy-kernel.git] / tools / perf / builtin-script.c
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b2441318 1// SPDX-License-Identifier: GPL-2.0
5f9c39dc
FW		 2#include "builtin.h"
3
0f31c019 4#include "util/counts.h"
b7eead86 5#include "util/debug.h"
4a3cec84 6#include "util/dso.h"
4b6ab94e 7#include <subcmd/exec-cmd.h>
b7eead86 8#include "util/header.h"
4b6ab94e 9#include <subcmd/parse-options.h>
fc36f948 10#include "util/perf_regs.h"
b7eead86 11#include "util/session.h"
45694aa7 12#include "util/tool.h"
1101f69a 13#include "util/map.h"
97b9d866 14#include "util/srcline.h"
5f9c39dc
FW		 15#include "util/symbol.h"
16#include "util/thread.h"
cf72344d 17#include "util/trace-event.h"
1424dc96
DA		 18#include "util/evlist.h"
19#include "util/evsel.h"
d2360442 20#include "util/evswitch.h"
36385be5 21#include "util/sort.h"
f5fc1412 22#include "util/data.h"
7a680eb9 23#include "util/auxtrace.h"
cfc8874a
JO		 24#include "util/cpumap.h"
25#include "util/thread_map.h"
26#include "util/stat.h"
4bd1bef8 27#include "util/color.h"
a067558e 28#include "util/string2.h"
e216708d 29#include "util/thread-stack.h"
a91f4c47 30#include "util/time-utils.h"
06c3f2aa 31#include "util/path.h"
fa0d9846 32#include "ui/ui.h"
fea01392 33#include "print_binary.h"
3ab481a1 34#include "archinsn.h"
5d67be97 35#include <linux/bitmap.h>
877a7a11 36#include <linux/kernel.h>
6125cc8d 37#include <linux/stringify.h>
bd48c63e 38#include <linux/time64.h>
7f7c536f 39#include <linux/zalloc.h>
3ab481a1 40#include <sys/utsname.h>
cfc8874a 41#include "asm/bug.h"
c19ac912 42#include "util/mem-events.h"
48d02a1d 43#include "util/dump-insn.h"
76b31a29 44#include <dirent.h>
a43783ae 45#include <errno.h>
fd20e811 46#include <inttypes.h>
9607ad3a 47#include <signal.h>
391e4206 48#include <sys/param.h>
7a8ef4c4
ACM		 49#include <sys/types.h>
50#include <sys/stat.h>
bafae98e 51#include <fcntl.h>
7a8ef4c4 52#include <unistd.h>
b585ebdb 53#include <subcmd/pager.h>
453fa030 54#include <perf/evlist.h>
6ef81c55 55#include <linux/err.h>
aeb00b1a 56#include "util/record.h"
2da39f1c 57#include "util/util.h"
c1a604df 58#include "perf.h"
5f9c39dc 59
3052ba56 60#include <linux/ctype.h>
3d689ed6 61
956ffd02
TZ		 62static char const *script_name;
63static char const *generate_script_lang;
90b10f47
AK		 64static bool reltime;
65static u64 initial_time;
ffabd99e 66static bool debug_mode;
e1889d75 67static u64 last_timestamp;
6fcf7ddb 68static u64 nr_unordered;
c0230b2b 69static bool no_callchain;
47390ae2 70static bool latency_format;
317df650 71static bool system_wide;
400ea6d3 72static bool print_flags;
5d67be97
AB		 73static const char *cpu_list;
74static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
91a2c3d5 75static struct perf_stat_config stat_config;
48d02a1d 76static int max_blocks;
3ab481a1 77static bool native_arch;
956ffd02 78
44cbe729 79unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH;
03cd1fed 80
745f43e3
DA		 81enum perf_output_field {
82 PERF_OUTPUT_COMM = 1U << 0,
83 PERF_OUTPUT_TID = 1U << 1,
84 PERF_OUTPUT_PID = 1U << 2,
85 PERF_OUTPUT_TIME = 1U << 3,
86 PERF_OUTPUT_CPU = 1U << 4,
87 PERF_OUTPUT_EVNAME = 1U << 5,
88 PERF_OUTPUT_TRACE = 1U << 6,
787bef17
DA		 89 PERF_OUTPUT_IP = 1U << 7,
90 PERF_OUTPUT_SYM = 1U << 8,
610723f2 91 PERF_OUTPUT_DSO = 1U << 9,
7cec0922 92 PERF_OUTPUT_ADDR = 1U << 10,
a978f2ab 93 PERF_OUTPUT_SYMOFFSET = 1U << 11,
cc8fae1d 94 PERF_OUTPUT_SRCLINE = 1U << 12,
535aeaae 95 PERF_OUTPUT_PERIOD = 1U << 13,
fc36f948 96 PERF_OUTPUT_IREGS = 1U << 14,
dc323ce8
SE		 97 PERF_OUTPUT_BRSTACK = 1U << 15,
98 PERF_OUTPUT_BRSTACKSYM = 1U << 16,
94ddddfa
JO		 99 PERF_OUTPUT_DATA_SRC = 1U << 17,
100 PERF_OUTPUT_WEIGHT = 1U << 18,
30372f04 101 PERF_OUTPUT_BPF_OUTPUT = 1U << 19,
e216708d 102 PERF_OUTPUT_CALLINDENT = 1U << 20,
224e2c97
AK		 103 PERF_OUTPUT_INSN = 1U << 21,
104 PERF_OUTPUT_INSNLEN = 1U << 22,
48d02a1d 105 PERF_OUTPUT_BRSTACKINSN = 1U << 23,
106dacd8 106 PERF_OUTPUT_BRSTACKOFF = 1U << 24,
47e78084 107 PERF_OUTPUT_SYNTH = 1U << 25,
49d58f04 108 PERF_OUTPUT_PHYS_ADDR = 1U << 26,
b1491ace 109 PERF_OUTPUT_UREGS = 1U << 27,
4bd1bef8 110 PERF_OUTPUT_METRIC = 1U << 28,
28a0b398 111 PERF_OUTPUT_MISC = 1U << 29,
dd2e18e9 112 PERF_OUTPUT_SRCCODE = 1U << 30,
68fb45bf 113 PERF_OUTPUT_IPC = 1U << 31,
745f43e3
DA		 114};
115
116struct output_option {
117 const char *str;
118 enum perf_output_field field;
119} all_output_options[] = {
120 {.str = "comm", .field = PERF_OUTPUT_COMM},
121 {.str = "tid", .field = PERF_OUTPUT_TID},
122 {.str = "pid", .field = PERF_OUTPUT_PID},
123 {.str = "time", .field = PERF_OUTPUT_TIME},
124 {.str = "cpu", .field = PERF_OUTPUT_CPU},
125 {.str = "event", .field = PERF_OUTPUT_EVNAME},
126 {.str = "trace", .field = PERF_OUTPUT_TRACE},
787bef17 127 {.str = "ip", .field = PERF_OUTPUT_IP},
c0230b2b 128 {.str = "sym", .field = PERF_OUTPUT_SYM},
610723f2 129 {.str = "dso", .field = PERF_OUTPUT_DSO},
7cec0922 130 {.str = "addr", .field = PERF_OUTPUT_ADDR},
a978f2ab 131 {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET},
cc8fae1d 132 {.str = "srcline", .field = PERF_OUTPUT_SRCLINE},
535aeaae 133 {.str = "period", .field = PERF_OUTPUT_PERIOD},
fc36f948 134 {.str = "iregs", .field = PERF_OUTPUT_IREGS},
b1491ace 135 {.str = "uregs", .field = PERF_OUTPUT_UREGS},
dc323ce8
SE		 136 {.str = "brstack", .field = PERF_OUTPUT_BRSTACK},
137 {.str = "brstacksym", .field = PERF_OUTPUT_BRSTACKSYM},
94ddddfa
JO		 138 {.str = "data_src", .field = PERF_OUTPUT_DATA_SRC},
139 {.str = "weight", .field = PERF_OUTPUT_WEIGHT},
30372f04 140 {.str = "bpf-output", .field = PERF_OUTPUT_BPF_OUTPUT},
e216708d 141 {.str = "callindent", .field = PERF_OUTPUT_CALLINDENT},
224e2c97
AK		 142 {.str = "insn", .field = PERF_OUTPUT_INSN},
143 {.str = "insnlen", .field = PERF_OUTPUT_INSNLEN},
48d02a1d 144 {.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN},
106dacd8 145 {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF},
47e78084 146 {.str = "synth", .field = PERF_OUTPUT_SYNTH},
49d58f04 147 {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR},
4bd1bef8 148 {.str = "metric", .field = PERF_OUTPUT_METRIC},
28a0b398 149 {.str = "misc", .field = PERF_OUTPUT_MISC},
dd2e18e9 150 {.str = "srccode", .field = PERF_OUTPUT_SRCCODE},
68fb45bf 151 {.str = "ipc", .field = PERF_OUTPUT_IPC},
745f43e3
DA		 152};
153
1405720d
AH		 154enum {
155 OUTPUT_TYPE_SYNTH = PERF_TYPE_MAX,
156 OUTPUT_TYPE_MAX
157};
158
745f43e3 159/* default set to maintain compatibility with current format */
2c9e45f7
DA		 160static struct {
161 bool user_set;
9cbdb702 162 bool wildcard_set;
a6ffaf91 163 unsigned int print_ip_opts;
2c9e45f7
DA		 164 u64 fields;
165 u64 invalid_fields;
4b6ac811 166 u64 user_set_fields;
1405720d 167} output[OUTPUT_TYPE_MAX] = {
2c9e45f7
DA		 168
169 [PERF_TYPE_HARDWARE] = {
170 .user_set = false,
171
172 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
173 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 174 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 175 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
176 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
2c9e45f7 177
30372f04 178 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
2c9e45f7
DA		 179 },
180
181 [PERF_TYPE_SOFTWARE] = {
182 .user_set = false,
183
184 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
185 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 186 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 187 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
188 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
189 PERF_OUTPUT_BPF_OUTPUT,
2c9e45f7
DA		 190
191 .invalid_fields = PERF_OUTPUT_TRACE,
192 },
193
194 [PERF_TYPE_TRACEPOINT] = {
195 .user_set = false,
196
197 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
198 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
30372f04 199 PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE
2c9e45f7 200 },
0817a6a3 201
fad76d43
ST		 202 [PERF_TYPE_HW_CACHE] = {
203 .user_set = false,
204
205 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
206 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
207 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
208 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
209 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
210
211 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
212 },
213
0817a6a3
AS		 214 [PERF_TYPE_RAW] = {
215 .user_set = false,
216
217 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
218 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 219 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 220 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
221 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
222 PERF_OUTPUT_ADDR | PERF_OUTPUT_DATA_SRC |
223 PERF_OUTPUT_WEIGHT | PERF_OUTPUT_PHYS_ADDR,
0817a6a3 224
30372f04 225 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
0817a6a3 226 },
27cfef00
WN		 227
228 [PERF_TYPE_BREAKPOINT] = {
229 .user_set = false,
230
231 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
232 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
233 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 234 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
235 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
27cfef00 236
30372f04 237 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
27cfef00 238 },
1405720d
AH		 239
240 [OUTPUT_TYPE_SYNTH] = {
241 .user_set = false,
242
243 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
244 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
245 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 246 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
247 PERF_OUTPUT_DSO | PERF_OUTPUT_SYNTH,
1405720d
AH		 248
249 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
250 },
1424dc96 251};
745f43e3 252
32dcd021 253struct evsel_script {
642ee1c6
ACM		 254 char *filename;
255 FILE *fp;
256 u64 samples;
4bd1bef8
AK		 257 /* For metric output */
258 u64 val;
259 int gnum;
642ee1c6
ACM		 260};
261
32dcd021 262static inline struct evsel_script *evsel_script(struct evsel *evsel)
4bd1bef8 263{
32dcd021 264 return (struct evsel_script *)evsel->priv;
4bd1bef8
AK		 265}
266
32dcd021 267static struct evsel_script *perf_evsel_script__new(struct evsel *evsel,
8ceb41d7 268 struct perf_data *data)
642ee1c6 269{
32dcd021 270 struct evsel_script *es = zalloc(sizeof(*es));
642ee1c6
ACM		 271
272 if (es != NULL) {
eae8ad80 273 if (asprintf(&es->filename, "%s.%s.dump", data->file.path, perf_evsel__name(evsel)) < 0)
642ee1c6
ACM		 274 goto out_free;
275 es->fp = fopen(es->filename, "w");
276 if (es->fp == NULL)
277 goto out_free_filename;
642ee1c6
ACM		 278 }
279
280 return es;
281out_free_filename:
282 zfree(&es->filename);
283out_free:
284 free(es);
285 return NULL;
286}
287
32dcd021 288static void perf_evsel_script__delete(struct evsel_script *es)
642ee1c6
ACM		 289{
290 zfree(&es->filename);
291 fclose(es->fp);
292 es->fp = NULL;
293 free(es);
294}
295
32dcd021 296static int perf_evsel_script__fprintf(struct evsel_script *es, FILE *fp)
642ee1c6
ACM		 297{
298 struct stat st;
299
300 fstat(fileno(es->fp), &st);
301 return fprintf(fp, "[ perf script: Wrote %.3f MB %s (%" PRIu64 " samples) ]\n",
302 st.st_size / 1024.0 / 1024.0, es->filename, es->samples);
303}
304
1405720d
AH		 305static inline int output_type(unsigned int type)
306{
307 switch (type) {
308 case PERF_TYPE_SYNTH:
309 return OUTPUT_TYPE_SYNTH;
310 default:
311 return type;
312 }
313}
314
315static inline unsigned int attr_type(unsigned int type)
316{
317 switch (type) {
318 case OUTPUT_TYPE_SYNTH:
319 return PERF_TYPE_SYNTH;
320 default:
321 return type;
322 }
323}
324
2c9e45f7
DA		 325static bool output_set_by_user(void)
326{
327 int j;
1405720d 328 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 329 if (output[j].user_set)
330 return true;
331 }
332 return false;
333}
745f43e3 334
9cbdb702
DA		 335static const char *output_field2str(enum perf_output_field field)
336{
337 int i, imax = ARRAY_SIZE(all_output_options);
338 const char *str = "";
339
340 for (i = 0; i < imax; ++i) {
341 if (all_output_options[i].field == field) {
342 str = all_output_options[i].str;
343 break;
344 }
345 }
346 return str;
347}
348
1405720d 349#define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x)
1424dc96 350
32dcd021 351static int perf_evsel__do_check_stype(struct evsel *evsel,
6d5cdd64
AH		 352 u64 sample_type, const char *sample_msg,
353 enum perf_output_field field,
354 bool allow_user_set)
1424dc96 355{
1fc632ce 356 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 357 int type = output_type(attr->type);
9cbdb702
DA		 358 const char *evname;
359
360 if (attr->sample_type & sample_type)
361 return 0;
362
4b6ac811 363 if (output[type].user_set_fields & field) {
6d5cdd64
AH		 364 if (allow_user_set)
365 return 0;
5bff01f6 366 evname = perf_evsel__name(evsel);
9cbdb702
DA		 367 pr_err("Samples for '%s' event do not have %s attribute set. "
368 "Cannot print '%s' field.\n",
369 evname, sample_msg, output_field2str(field));
370 return -1;
371 }
372
373 /* user did not ask for it explicitly so remove from the default list */
374 output[type].fields &= ~field;
5bff01f6 375 evname = perf_evsel__name(evsel);
9cbdb702
DA		 376 pr_debug("Samples for '%s' event do not have %s attribute set. "
377 "Skipping '%s' field.\n",
378 evname, sample_msg, output_field2str(field));
379
380 return 0;
381}
382
32dcd021 383static int perf_evsel__check_stype(struct evsel *evsel,
6d5cdd64
AH		 384 u64 sample_type, const char *sample_msg,
385 enum perf_output_field field)
386{
387 return perf_evsel__do_check_stype(evsel, sample_type, sample_msg, field,
388 false);
389}
390
32dcd021 391static int perf_evsel__check_attr(struct evsel *evsel,
9cbdb702
DA		 392 struct perf_session *session)
393{
1fc632ce 394 struct perf_event_attr *attr = &evsel->core.attr;
6d5cdd64
AH		 395 bool allow_user_set;
396
e099eba8
JO		 397 if (perf_header__has_feat(&session->header, HEADER_STAT))
398 return 0;
399
6d5cdd64
AH		 400 allow_user_set = perf_header__has_feat(&session->header,
401 HEADER_AUXTRACE);
9cbdb702 402
1424dc96
DA		 403 if (PRINT_FIELD(TRACE) &&
404 !perf_session__has_traces(session, "record -R"))
405 return -EINVAL;
406
787bef17 407 if (PRINT_FIELD(IP)) {
5bff01f6
ACM		 408 if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP",
409 PERF_OUTPUT_IP))
1424dc96 410 return -EINVAL;
1424dc96 411 }
7cec0922
DA		 412
413 if (PRINT_FIELD(ADDR) &&
6d5cdd64
AH		 414 perf_evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR",
415 PERF_OUTPUT_ADDR, allow_user_set))
7cec0922
DA		 416 return -EINVAL;
417
94ddddfa
JO		 418 if (PRINT_FIELD(DATA_SRC) &&
419 perf_evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC",
420 PERF_OUTPUT_DATA_SRC))
421 return -EINVAL;
422
423 if (PRINT_FIELD(WEIGHT) &&
424 perf_evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT",
425 PERF_OUTPUT_WEIGHT))
426 return -EINVAL;
427
37fed3de 428 if (PRINT_FIELD(SYM) &&
1fc632ce 429 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
7cec0922 430 pr_err("Display of symbols requested but neither sample IP nor "
37fed3de 431 "sample address\navailable. Hence, no addresses to convert "
7cec0922 432 "to symbols.\n");
787bef17
DA		 433 return -EINVAL;
434 }
a978f2ab
AN		 435 if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) {
436 pr_err("Display of offsets requested but symbol is not"
437 "selected.\n");
438 return -EINVAL;
439 }
37fed3de 440 if (PRINT_FIELD(DSO) &&
1fc632ce 441 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
37fed3de 442 pr_err("Display of DSO requested but no address to convert.\n");
610723f2
DA		 443 return -EINVAL;
444 }
dd2e18e9 445 if ((PRINT_FIELD(SRCLINE) || PRINT_FIELD(SRCCODE)) && !PRINT_FIELD(IP)) {
cc8fae1d
AH		 446 pr_err("Display of source line number requested but sample IP is not\n"
447 "selected. Hence, no address to lookup the source line number.\n");
448 return -EINVAL;
449 }
48d02a1d
AK		 450 if (PRINT_FIELD(BRSTACKINSN) &&
451 !(perf_evlist__combined_branch_type(session->evlist) &
452 PERF_SAMPLE_BRANCH_ANY)) {
453 pr_err("Display of branch stack assembler requested, but non all-branch filter set\n"
454 "Hint: run 'perf record -b ...'\n");
455 return -EINVAL;
456 }
1424dc96 457 if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
5bff01f6
ACM		 458 perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID",
459 PERF_OUTPUT_TID|PERF_OUTPUT_PID))
1424dc96 460 return -EINVAL;
1424dc96
DA		 461
462 if (PRINT_FIELD(TIME) &&
5bff01f6
ACM		 463 perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME",
464 PERF_OUTPUT_TIME))
1424dc96 465 return -EINVAL;
1424dc96
DA		 466
467 if (PRINT_FIELD(CPU) &&
6d5cdd64
AH		 468 perf_evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU",
469 PERF_OUTPUT_CPU, allow_user_set))
1424dc96 470 return -EINVAL;
9cbdb702 471
fc36f948
SE		 472 if (PRINT_FIELD(IREGS) &&
473 perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS",
474 PERF_OUTPUT_IREGS))
475 return -EINVAL;
476
b1491ace
AK		 477 if (PRINT_FIELD(UREGS) &&
478 perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS",
479 PERF_OUTPUT_UREGS))
480 return -EINVAL;
481
49d58f04
KL		 482 if (PRINT_FIELD(PHYS_ADDR) &&
483 perf_evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR",
484 PERF_OUTPUT_PHYS_ADDR))
485 return -EINVAL;
486
9cbdb702
DA		 487 return 0;
488}
489
7ea95727
AH		 490static void set_print_ip_opts(struct perf_event_attr *attr)
491{
1405720d 492 unsigned int type = output_type(attr->type);
7ea95727
AH		 493
494 output[type].print_ip_opts = 0;
495 if (PRINT_FIELD(IP))
e20ab86e 496 output[type].print_ip_opts |= EVSEL__PRINT_IP;
7ea95727
AH		 497
498 if (PRINT_FIELD(SYM))
e20ab86e 499 output[type].print_ip_opts |= EVSEL__PRINT_SYM;
7ea95727
AH		 500
501 if (PRINT_FIELD(DSO))
e20ab86e 502 output[type].print_ip_opts |= EVSEL__PRINT_DSO;
7ea95727
AH		 503
504 if (PRINT_FIELD(SYMOFFSET))
e20ab86e 505 output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET;
cc8fae1d
AH		 506
507 if (PRINT_FIELD(SRCLINE))
e20ab86e 508 output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE;
7ea95727
AH		 509}
510
9cbdb702
DA		 511/*
512 * verify all user requested events exist and the samples
513 * have the expected data
514 */
515static int perf_session__check_output_opt(struct perf_session *session)
516{
40f20e50 517 unsigned int j;
32dcd021 518 struct evsel *evsel;
9cbdb702 519
1405720d
AH		 520 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
521 evsel = perf_session__find_first_evtype(session, attr_type(j));
9cbdb702
DA		 522
523 /*
524 * even if fields is set to 0 (ie., show nothing) event must
525 * exist if user explicitly includes it on the command line
526 */
1405720d
AH		 527 if (!evsel && output[j].user_set && !output[j].wildcard_set &&
528 j != OUTPUT_TYPE_SYNTH) {
9cbdb702 529 pr_err("%s events do not exist. "
701516ae 530 "Remove corresponding -F option to proceed.\n",
9cbdb702
DA		 531 event_type(j));
532 return -1;
533 }
534
535 if (evsel && output[j].fields &&
536 perf_evsel__check_attr(evsel, session))
537 return -1;
a6ffaf91
DA		 538
539 if (evsel == NULL)
540 continue;
541
1fc632ce 542 set_print_ip_opts(&evsel->core.attr);
1424dc96
DA		 543 }
544
98526ee7
AH		 545 if (!no_callchain) {
546 bool use_callchain = false;
71ac899b 547 bool not_pipe = false;
98526ee7 548
e5cadb93 549 evlist__for_each_entry(session->evlist, evsel) {
71ac899b 550 not_pipe = true;
27de9b2b 551 if (evsel__has_callchain(evsel)) {
98526ee7
AH		 552 use_callchain = true;
553 break;
554 }
555 }
71ac899b 556 if (not_pipe && !use_callchain)
98526ee7
AH		 557 symbol_conf.use_callchain = false;
558 }
559
80b8b496
DA		 560 /*
561 * set default for tracepoints to print symbols only
562 * if callchains are present
563 */
564 if (symbol_conf.use_callchain &&
565 !output[PERF_TYPE_TRACEPOINT].user_set) {
80b8b496 566 j = PERF_TYPE_TRACEPOINT;
80b8b496 567
e5cadb93 568 evlist__for_each_entry(session->evlist, evsel) {
1fc632ce 569 if (evsel->core.attr.type != j)
40f20e50
HK		 570 continue;
571
27de9b2b 572 if (evsel__has_callchain(evsel)) {
40f20e50
HK		 573 output[j].fields |= PERF_OUTPUT_IP;
574 output[j].fields |= PERF_OUTPUT_SYM;
7903a708 575 output[j].fields |= PERF_OUTPUT_SYMOFFSET;
40f20e50 576 output[j].fields |= PERF_OUTPUT_DSO;
1fc632ce 577 set_print_ip_opts(&evsel->core.attr);
40f20e50
HK		 578 goto out;
579 }
80b8b496
DA		 580 }
581 }
582
583out:
1424dc96
DA		 584 return 0;
585}
745f43e3 586
9add8fe8
MW		 587static int perf_sample__fprintf_regs(struct regs_dump *regs, uint64_t mask,
588 FILE *fp
589)
b1491ace 590{
b1491ace 591 unsigned i = 0, r;
a1a58707 592 int printed = 0;
b1491ace
AK		 593
594 if (!regs || !regs->regs)
a1a58707 595 return 0;
b1491ace 596
a1a58707 597 printed += fprintf(fp, " ABI:%" PRIu64 " ", regs->abi);
b1491ace
AK		 598
599 for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
600 u64 val = regs->regs[i++];
a1a58707 601 printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val);
b1491ace 602 }
a1a58707 603
b07d16f7
MW		 604 fprintf(fp, "\n");
605
a1a58707 606 return printed;
b1491ace
AK		 607}
608
9add8fe8
MW		 609static int perf_sample__fprintf_iregs(struct perf_sample *sample,
610 struct perf_event_attr *attr, FILE *fp)
611{
612 return perf_sample__fprintf_regs(&sample->intr_regs,
613 attr->sample_regs_intr, fp);
614}
615
616static int perf_sample__fprintf_uregs(struct perf_sample *sample,
617 struct perf_event_attr *attr, FILE *fp)
618{
619 return perf_sample__fprintf_regs(&sample->user_regs,
620 attr->sample_regs_user, fp);
621}
622
a1a58707
ACM		 623static int perf_sample__fprintf_start(struct perf_sample *sample,
624 struct thread *thread,
32dcd021 625 struct evsel *evsel,
28a0b398 626 u32 type, FILE *fp)
c70c94b4 627{
1fc632ce 628 struct perf_event_attr *attr = &evsel->core.attr;
c70c94b4 629 unsigned long secs;
745f43e3 630 unsigned long long nsecs;
a1a58707 631 int printed = 0;
745f43e3
DA		 632
633 if (PRINT_FIELD(COMM)) {
634 if (latency_format)
a1a58707 635 printed += fprintf(fp, "%8.8s ", thread__comm_str(thread));
b879833c 636 else if (PRINT_FIELD(IP) && evsel__has_callchain(evsel) && symbol_conf.use_callchain)
a1a58707 637 printed += fprintf(fp, "%s ", thread__comm_str(thread));
745f43e3 638 else
a1a58707 639 printed += fprintf(fp, "%16s ", thread__comm_str(thread));
745f43e3 640 }
c70c94b4 641
745f43e3 642 if (PRINT_FIELD(PID) && PRINT_FIELD(TID))
a1a58707 643 printed += fprintf(fp, "%5d/%-5d ", sample->pid, sample->tid);
745f43e3 644 else if (PRINT_FIELD(PID))
a1a58707 645 printed += fprintf(fp, "%5d ", sample->pid);
745f43e3 646 else if (PRINT_FIELD(TID))
a1a58707 647 printed += fprintf(fp, "%5d ", sample->tid);
745f43e3
DA		 648
649 if (PRINT_FIELD(CPU)) {
650 if (latency_format)
a1a58707 651 printed += fprintf(fp, "%3d ", sample->cpu);
745f43e3 652 else
a1a58707 653 printed += fprintf(fp, "[%03d] ", sample->cpu);
745f43e3 654 }
c70c94b4 655
28a0b398
JO		 656 if (PRINT_FIELD(MISC)) {
657 int ret = 0;
658
659 #define has(m) \
660 (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m
661
662 if (has(KERNEL))
663 ret += fprintf(fp, "K");
664 if (has(USER))
665 ret += fprintf(fp, "U");
666 if (has(HYPERVISOR))
667 ret += fprintf(fp, "H");
668 if (has(GUEST_KERNEL))
669 ret += fprintf(fp, "G");
670 if (has(GUEST_USER))
671 ret += fprintf(fp, "g");
672
673 switch (type) {
674 case PERF_RECORD_MMAP:
675 case PERF_RECORD_MMAP2:
676 if (has(MMAP_DATA))
677 ret += fprintf(fp, "M");
678 break;
679 case PERF_RECORD_COMM:
680 if (has(COMM_EXEC))
681 ret += fprintf(fp, "E");
682 break;
683 case PERF_RECORD_SWITCH:
684 case PERF_RECORD_SWITCH_CPU_WIDE:
bf30cc18 685 if (has(SWITCH_OUT)) {
28a0b398 686 ret += fprintf(fp, "S");
bf30cc18
AB		 687 if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT)
688 ret += fprintf(fp, "p");
689 }
28a0b398
JO		 690 default:
691 break;
692 }
693
694 #undef has
695
696 ret += fprintf(fp, "%*s", 6 - ret, " ");
697 printed += ret;
698 }
699
745f43e3 700 if (PRINT_FIELD(TIME)) {
90b10f47
AK		 701 u64 t = sample->time;
702 if (reltime) {
703 if (!initial_time)
704 initial_time = sample->time;
705 t = sample->time - initial_time;
706 }
707 nsecs = t;
bd48c63e
ACM		 708 secs = nsecs / NSEC_PER_SEC;
709 nsecs -= secs * NSEC_PER_SEC;
99620a5d 710
52bab886 711 if (symbol_conf.nanosecs)
a1a58707 712 printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs);
99620a5d
NK		 713 else {
714 char sample_time[32];
90b10f47 715 timestamp__scnprintf_usec(t, sample_time, sizeof(sample_time));
a1a58707 716 printed += fprintf(fp, "%12s: ", sample_time);
99620a5d 717 }
745f43e3 718 }
a1a58707
ACM		 719
720 return printed;
c70c94b4
DA		 721}
722
dc323ce8
SE		 723static inline char
724mispred_str(struct branch_entry *br)
725{
726 if (!(br->flags.mispred || br->flags.predicted))
727 return '-';
728
729 return br->flags.predicted ? 'P' : 'M';
730}
731
a1a58707
ACM		 732static int perf_sample__fprintf_brstack(struct perf_sample *sample,
733 struct thread *thread,
734 struct perf_event_attr *attr, FILE *fp)
dc323ce8
SE		 735{
736 struct branch_stack *br = sample->branch_stack;
55b9b508
MS		 737 struct addr_location alf, alt;
738 u64 i, from, to;
a1a58707 739 int printed = 0;
dc323ce8
SE		 740
741 if (!(br && br->nr))
a1a58707 742 return 0;
dc323ce8
SE		 743
744 for (i = 0; i < br->nr; i++) {
55b9b508
MS		 745 from = br->entries[i].from;
746 to = br->entries[i].to;
747
748 if (PRINT_FIELD(DSO)) {
749 memset(&alf, 0, sizeof(alf));
750 memset(&alt, 0, sizeof(alt));
692d0e63
AH		 751 thread__find_map_fb(thread, sample->cpumode, from, &alf);
752 thread__find_map_fb(thread, sample->cpumode, to, &alt);
55b9b508
MS		 753 }
754
a1a58707 755 printed += fprintf(fp, " 0x%"PRIx64, from);
55b9b508 756 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 757 printed += fprintf(fp, "(");
758 printed += map__fprintf_dsoname(alf.map, fp);
759 printed += fprintf(fp, ")");
55b9b508
MS		 760 }
761
a1a58707 762 printed += fprintf(fp, "/0x%"PRIx64, to);
55b9b508 763 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 764 printed += fprintf(fp, "(");
765 printed += map__fprintf_dsoname(alt.map, fp);
766 printed += fprintf(fp, ")");
55b9b508
MS		 767 }
768
a1a58707 769 printed += fprintf(fp, "/%c/%c/%c/%d ",
dc323ce8
SE		 770 mispred_str( br->entries + i),
771 br->entries[i].flags.in_tx? 'X' : '-',
772 br->entries[i].flags.abort? 'A' : '-',
773 br->entries[i].flags.cycles);
774 }
a1a58707
ACM		 775
776 return printed;
dc323ce8
SE		 777}
778
a1a58707
ACM		 779static int perf_sample__fprintf_brstacksym(struct perf_sample *sample,
780 struct thread *thread,
781 struct perf_event_attr *attr, FILE *fp)
dc323ce8
SE		 782{
783 struct branch_stack *br = sample->branch_stack;
784 struct addr_location alf, alt;
dc323ce8 785 u64 i, from, to;
a1a58707 786 int printed = 0;
dc323ce8
SE		 787
788 if (!(br && br->nr))
a1a58707 789 return 0;
dc323ce8
SE		 790
791 for (i = 0; i < br->nr; i++) {
792
793 memset(&alf, 0, sizeof(alf));
794 memset(&alt, 0, sizeof(alt));
795 from = br->entries[i].from;
796 to = br->entries[i].to;
797
692d0e63
AH		 798 thread__find_symbol_fb(thread, sample->cpumode, from, &alf);
799 thread__find_symbol_fb(thread, sample->cpumode, to, &alt);
dc323ce8 800
a1a58707 801 printed += symbol__fprintf_symname_offs(alf.sym, &alf, fp);
55b9b508 802 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 803 printed += fprintf(fp, "(");
804 printed += map__fprintf_dsoname(alf.map, fp);
805 printed += fprintf(fp, ")");
55b9b508 806 }
a1a58707
ACM		 807 printed += fprintf(fp, "%c", '/');
808 printed += symbol__fprintf_symname_offs(alt.sym, &alt, fp);
55b9b508 809 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 810 printed += fprintf(fp, "(");
811 printed += map__fprintf_dsoname(alt.map, fp);
812 printed += fprintf(fp, ")");
55b9b508 813 }
a1a58707 814 printed += fprintf(fp, "/%c/%c/%c/%d ",
dc323ce8
SE		 815 mispred_str( br->entries + i),
816 br->entries[i].flags.in_tx? 'X' : '-',
817 br->entries[i].flags.abort? 'A' : '-',
818 br->entries[i].flags.cycles);
819 }
a1a58707
ACM		 820
821 return printed;
dc323ce8
SE		 822}
823
a1a58707
ACM		 824static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
825 struct thread *thread,
826 struct perf_event_attr *attr, FILE *fp)
106dacd8
MS		 827{
828 struct branch_stack *br = sample->branch_stack;
829 struct addr_location alf, alt;
830 u64 i, from, to;
a1a58707 831 int printed = 0;
106dacd8
MS		 832
833 if (!(br && br->nr))
a1a58707 834 return 0;
106dacd8
MS		 835
836 for (i = 0; i < br->nr; i++) {
837
838 memset(&alf, 0, sizeof(alf));
839 memset(&alt, 0, sizeof(alt));
840 from = br->entries[i].from;
841 to = br->entries[i].to;
842
692d0e63 843 if (thread__find_map_fb(thread, sample->cpumode, from, &alf) &&
71a84b5a 844 !alf.map->dso->adjust_symbols)
106dacd8
MS		 845 from = map__map_ip(alf.map, from);
846
692d0e63 847 if (thread__find_map_fb(thread, sample->cpumode, to, &alt) &&
71a84b5a 848 !alt.map->dso->adjust_symbols)
106dacd8
MS		 849 to = map__map_ip(alt.map, to);
850
a1a58707 851 printed += fprintf(fp, " 0x%"PRIx64, from);
106dacd8 852 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 853 printed += fprintf(fp, "(");
854 printed += map__fprintf_dsoname(alf.map, fp);
855 printed += fprintf(fp, ")");
106dacd8 856 }
a1a58707 857 printed += fprintf(fp, "/0x%"PRIx64, to);
106dacd8 858 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 859 printed += fprintf(fp, "(");
860 printed += map__fprintf_dsoname(alt.map, fp);
861 printed += fprintf(fp, ")");
106dacd8 862 }
a1a58707 863 printed += fprintf(fp, "/%c/%c/%c/%d ",
106dacd8
MS		 864 mispred_str(br->entries + i),
865 br->entries[i].flags.in_tx ? 'X' : '-',
866 br->entries[i].flags.abort ? 'A' : '-',
867 br->entries[i].flags.cycles);
868 }
a1a58707
ACM		 869
870 return printed;
106dacd8 871}
48d02a1d
AK		 872#define MAXBB 16384UL
873
874static int grab_bb(u8 *buffer, u64 start, u64 end,
875 struct machine *machine, struct thread *thread,
876 bool *is64bit, u8 *cpumode, bool last)
877{
878 long offset, len;
879 struct addr_location al;
880 bool kernel;
881
882 if (!start || !end)
883 return 0;
884
885 kernel = machine__kernel_ip(machine, start);
886 if (kernel)
887 *cpumode = PERF_RECORD_MISC_KERNEL;
888 else
889 *cpumode = PERF_RECORD_MISC_USER;
890
891 /*
892 * Block overlaps between kernel and user.
893 * This can happen due to ring filtering
894 * On Intel CPUs the entry into the kernel is filtered,
895 * but the exit is not. Let the caller patch it up.
896 */
897 if (kernel != machine__kernel_ip(machine, end)) {
5ce2c5b4 898 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", start, end);
48d02a1d
AK		 899 return -ENXIO;
900 }
901
902 memset(&al, 0, sizeof(al));
903 if (end - start > MAXBB - MAXINSN) {
904 if (last)
5ce2c5b4 905 pr_debug("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end);
48d02a1d 906 else
5ce2c5b4 907 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start);
48d02a1d
AK		 908 return 0;
909 }
910
71a84b5a 911 if (!thread__find_map(thread, *cpumode, start, &al) || !al.map->dso) {
5ce2c5b4 912 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
48d02a1d
AK		 913 return 0;
914 }
915 if (al.map->dso->data.status == DSO_DATA_STATUS_ERROR) {
5ce2c5b4 916 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
48d02a1d
AK		 917 return 0;
918 }
919
920 /* Load maps to ensure dso->is_64_bit has been updated */
921 map__load(al.map);
922
923 offset = al.map->map_ip(al.map, start);
924 len = dso__data_read_offset(al.map->dso, machine, offset, (u8 *)buffer,
925 end - start + MAXINSN);
926
927 *is64bit = al.map->dso->is_64_bit;
928 if (len <= 0)
5ce2c5b4 929 pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n",
48d02a1d
AK		 930 start, end);
931 return len;
932}
933
dd2e18e9
AK		 934static int print_srccode(struct thread *thread, u8 cpumode, uint64_t addr)
935{
936 struct addr_location al;
937 int ret = 0;
938
939 memset(&al, 0, sizeof(al));
940 thread__find_map(thread, cpumode, addr, &al);
941 if (!al.map)
942 return 0;
943 ret = map__fprintf_srccode(al.map, al.addr, stdout,
944 &thread->srccode_state);
945 if (ret)
946 ret += printf("\n");
947 return ret;
948}
949
a1a58707
ACM		 950static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en,
951 struct perf_insn *x, u8 *inbuf, int len,
fe57120e 952 int insn, FILE *fp, int *total_cycles)
48d02a1d 953{
a1a58707
ACM		 954 int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", ip,
955 dump_insn(x, ip, inbuf, len, NULL),
956 en->flags.predicted ? " PRED" : "",
957 en->flags.mispred ? " MISPRED" : "",
958 en->flags.in_tx ? " INTX" : "",
959 en->flags.abort ? " ABORT" : "");
48d02a1d 960 if (en->flags.cycles) {
fe57120e
AK		 961 *total_cycles += en->flags.cycles;
962 printed += fprintf(fp, " %d cycles [%d]", en->flags.cycles, *total_cycles);
48d02a1d 963 if (insn)
a1a58707 964 printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles);
48d02a1d 965 }
a1a58707 966 return printed + fprintf(fp, "\n");
48d02a1d
AK		 967}
968
a1a58707
ACM		 969static int ip__fprintf_sym(uint64_t addr, struct thread *thread,
970 u8 cpumode, int cpu, struct symbol **lastsym,
971 struct perf_event_attr *attr, FILE *fp)
48d02a1d
AK		 972{
973 struct addr_location al;
a1a58707 974 int off, printed = 0;
48d02a1d
AK		 975
976 memset(&al, 0, sizeof(al));
977
404eb5a4
ACM		 978 thread__find_map(thread, cpumode, addr, &al);
979
48d02a1d 980 if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end)
a1a58707 981 return 0;
48d02a1d
AK		 982
983 al.cpu = cpu;
984 al.sym = NULL;
985 if (al.map)
986 al.sym = map__find_symbol(al.map, al.addr);
987
988 if (!al.sym)
a1a58707 989 return 0;
48d02a1d
AK		 990
991 if (al.addr < al.sym->end)
992 off = al.addr - al.sym->start;
993 else
994 off = al.addr - al.map->start - al.sym->start;
a1a58707 995 printed += fprintf(fp, "\t%s", al.sym->name);
48d02a1d 996 if (off)
a1a58707
ACM		 997 printed += fprintf(fp, "%+d", off);
998 printed += fprintf(fp, ":");
48d02a1d 999 if (PRINT_FIELD(SRCLINE))
a1a58707
ACM		 1000 printed += map__fprintf_srcline(al.map, al.addr, "\t", fp);
1001 printed += fprintf(fp, "\n");
48d02a1d 1002 *lastsym = al.sym;
a1a58707
ACM		 1003
1004 return printed;
48d02a1d
AK		 1005}
1006
a1a58707
ACM		 1007static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
1008 struct thread *thread,
1009 struct perf_event_attr *attr,
1010 struct machine *machine, FILE *fp)
48d02a1d
AK		 1011{
1012 struct branch_stack *br = sample->branch_stack;
1013 u64 start, end;
a1a58707 1014 int i, insn, len, nr, ilen, printed = 0;
48d02a1d
AK		 1015 struct perf_insn x;
1016 u8 buffer[MAXBB];
1017 unsigned off;
1018 struct symbol *lastsym = NULL;
fe57120e 1019 int total_cycles = 0;
48d02a1d
AK		 1020
1021 if (!(br && br->nr))
a1a58707 1022 return 0;
48d02a1d
AK		 1023 nr = br->nr;
1024 if (max_blocks && nr > max_blocks + 1)
1025 nr = max_blocks + 1;
1026
1027 x.thread = thread;
1028 x.cpu = sample->cpu;
1029
a1a58707 1030 printed += fprintf(fp, "%c", '\n');
48d02a1d
AK		 1031
1032 /* Handle first from jump, of which we don't know the entry. */
1033 len = grab_bb(buffer, br->entries[nr-1].from,
1034 br->entries[nr-1].from,
1035 machine, thread, &x.is64bit, &x.cpumode, false);
1036 if (len > 0) {
a1a58707
ACM		 1037 printed += ip__fprintf_sym(br->entries[nr - 1].from, thread,
1038 x.cpumode, x.cpu, &lastsym, attr, fp);
1039 printed += ip__fprintf_jump(br->entries[nr - 1].from, &br->entries[nr - 1],
fe57120e 1040 &x, buffer, len, 0, fp, &total_cycles);
dd2e18e9
AK		 1041 if (PRINT_FIELD(SRCCODE))
1042 printed += print_srccode(thread, x.cpumode, br->entries[nr - 1].from);
48d02a1d
AK		 1043 }
1044
1045 /* Print all blocks */
1046 for (i = nr - 2; i >= 0; i--) {
1047 if (br->entries[i].from || br->entries[i].to)
1048 pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i,
1049 br->entries[i].from,
1050 br->entries[i].to);
1051 start = br->entries[i + 1].to;
1052 end = br->entries[i].from;
1053
1054 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1055 /* Patch up missing kernel transfers due to ring filters */
1056 if (len == -ENXIO && i > 0) {
1057 end = br->entries[--i].from;
1058 pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end);
1059 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1060 }
1061 if (len <= 0)
1062 continue;
1063
1064 insn = 0;
1065 for (off = 0;; off += ilen) {
1066 uint64_t ip = start + off;
1067
a1a58707 1068 printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
48d02a1d 1069 if (ip == end) {
dde4e732 1070 printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, ++insn, fp,
fe57120e 1071 &total_cycles);
dd2e18e9
AK		 1072 if (PRINT_FIELD(SRCCODE))
1073 printed += print_srccode(thread, x.cpumode, ip);
48d02a1d
AK		 1074 break;
1075 } else {
a1a58707
ACM		 1076 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", ip,
1077 dump_insn(&x, ip, buffer + off, len - off, &ilen));
48d02a1d
AK		 1078 if (ilen == 0)
1079 break;
dd2e18e9
AK		 1080 if (PRINT_FIELD(SRCCODE))
1081 print_srccode(thread, x.cpumode, ip);
48d02a1d
AK		 1082 insn++;
1083 }
1084 }
1085 }
1086
1087 /*
1088 * Hit the branch? In this case we are already done, and the target
1089 * has not been executed yet.
1090 */
1091 if (br->entries[0].from == sample->ip)
a1a58707 1092 goto out;
48d02a1d 1093 if (br->entries[0].flags.abort)
a1a58707 1094 goto out;
48d02a1d
AK		 1095
1096 /*
1097 * Print final block upto sample
61f61159
AK		 1098 *
1099 * Due to pipeline delays the LBRs might be missing a branch
1100 * or two, which can result in very large or negative blocks
1101 * between final branch and sample. When this happens just
1102 * continue walking after the last TO until we hit a branch.
48d02a1d
AK		 1103 */
1104 start = br->entries[0].to;
1105 end = sample->ip;
61f61159
AK		 1106 if (end < start) {
1107 /* Missing jump. Scan 128 bytes for the next branch */
1108 end = start + 128;
1109 }
48d02a1d 1110 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true);
a1a58707 1111 printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
48d02a1d
AK		 1112 if (len <= 0) {
1113 /* Print at least last IP if basic block did not work */
1114 len = grab_bb(buffer, sample->ip, sample->ip,
1115 machine, thread, &x.is64bit, &x.cpumode, false);
1116 if (len <= 0)
a1a58707 1117 goto out;
a1a58707 1118 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", sample->ip,
48d02a1d 1119 dump_insn(&x, sample->ip, buffer, len, NULL));
dd2e18e9
AK		 1120 if (PRINT_FIELD(SRCCODE))
1121 print_srccode(thread, x.cpumode, sample->ip);
a1a58707 1122 goto out;
48d02a1d
AK		 1123 }
1124 for (off = 0; off <= end - start; off += ilen) {
a1a58707
ACM		 1125 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", start + off,
1126 dump_insn(&x, start + off, buffer + off, len - off, &ilen));
48d02a1d
AK		 1127 if (ilen == 0)
1128 break;
61f61159
AK		 1129 if (arch_is_branch(buffer + off, len - off, x.is64bit) && start + off != sample->ip) {
1130 /*
1131 * Hit a missing branch. Just stop.
1132 */
1133 printed += fprintf(fp, "\t... not reaching sample ...\n");
1134 break;
1135 }
dd2e18e9
AK		 1136 if (PRINT_FIELD(SRCCODE))
1137 print_srccode(thread, x.cpumode, start + off);
48d02a1d 1138 }
a1a58707
ACM		 1139out:
1140 return printed;
48d02a1d 1141}
dc323ce8 1142
a1a58707
ACM		 1143static int perf_sample__fprintf_addr(struct perf_sample *sample,
1144 struct thread *thread,
1145 struct perf_event_attr *attr, FILE *fp)
7cec0922
DA		 1146{
1147 struct addr_location al;
a1a58707 1148 int printed = fprintf(fp, "%16" PRIx64, sample->addr);
7cec0922
DA		 1149
1150 if (!sample_addr_correlates_sym(attr))
a1a58707 1151 goto out;
7cec0922 1152
c2740a87 1153 thread__resolve(thread, &al, sample);
7cec0922
DA		 1154
1155 if (PRINT_FIELD(SYM)) {
a1a58707 1156 printed += fprintf(fp, " ");
a978f2ab 1157 if (PRINT_FIELD(SYMOFFSET))
a1a58707 1158 printed += symbol__fprintf_symname_offs(al.sym, &al, fp);
a978f2ab 1159 else
a1a58707 1160 printed += symbol__fprintf_symname(al.sym, fp);
7cec0922
DA		 1161 }
1162
1163 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 1164 printed += fprintf(fp, " (");
1165 printed += map__fprintf_dsoname(al.map, fp);
1166 printed += fprintf(fp, ")");
7cec0922 1167 }
a1a58707
ACM		 1168out:
1169 return printed;
7cec0922
DA		 1170}
1171
99f753f0 1172static const char *resolve_branch_sym(struct perf_sample *sample,
32dcd021 1173 struct evsel *evsel,
99f753f0
AK		 1174 struct thread *thread,
1175 struct addr_location *al,
1176 u64 *ip)
1177{
1178 struct addr_location addr_al;
1fc632ce 1179 struct perf_event_attr *attr = &evsel->core.attr;
99f753f0
AK		 1180 const char *name = NULL;
1181
1182 if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) {
1183 if (sample_addr_correlates_sym(attr)) {
1184 thread__resolve(thread, &addr_al, sample);
1185 if (addr_al.sym)
1186 name = addr_al.sym->name;
1187 else
1188 *ip = sample->addr;
1189 } else {
1190 *ip = sample->addr;
1191 }
1192 } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) {
1193 if (al->sym)
1194 name = al->sym->name;
1195 else
1196 *ip = sample->ip;
1197 }
1198 return name;
1199}
1200
a1a58707 1201static int perf_sample__fprintf_callindent(struct perf_sample *sample,
32dcd021 1202 struct evsel *evsel,
a1a58707
ACM		 1203 struct thread *thread,
1204 struct addr_location *al, FILE *fp)
e216708d 1205{
1fc632ce 1206 struct perf_event_attr *attr = &evsel->core.attr;
256d92bc 1207 size_t depth = thread_stack__depth(thread, sample->cpu);
e216708d
AH		 1208 const char *name = NULL;
1209 static int spacing;
1210 int len = 0;
a78cdee6 1211 int dlen = 0;
e216708d
AH		 1212 u64 ip = 0;
1213
1214 /*
1215 * The 'return' has already been popped off the stack so the depth has
1216 * to be adjusted to match the 'call'.
1217 */
1218 if (thread->ts && sample->flags & PERF_IP_FLAG_RETURN)
1219 depth += 1;
1220
99f753f0 1221 name = resolve_branch_sym(sample, evsel, thread, al, &ip);
e216708d 1222
a78cdee6
AK		 1223 if (PRINT_FIELD(DSO) && !(PRINT_FIELD(IP) || PRINT_FIELD(ADDR))) {
1224 dlen += fprintf(fp, "(");
1225 dlen += map__fprintf_dsoname(al->map, fp);
1226 dlen += fprintf(fp, ")\t");
1227 }
1228
e216708d 1229 if (name)
a1a58707 1230 len = fprintf(fp, "%*s%s", (int)depth * 4, "", name);
e216708d 1231 else if (ip)
a1a58707 1232 len = fprintf(fp, "%*s%16" PRIx64, (int)depth * 4, "", ip);
e216708d
AH		 1233
1234 if (len < 0)
a1a58707 1235 return len;
e216708d
AH		 1236
1237 /*
1238 * Try to keep the output length from changing frequently so that the
1239 * output lines up more nicely.
1240 */
1241 if (len > spacing || (len && len < spacing - 52))
1242 spacing = round_up(len + 4, 32);
1243
1244 if (len < spacing)
a1a58707
ACM		 1245 len += fprintf(fp, "%*s", spacing - len, "");
1246
a78cdee6 1247 return len + dlen;
e216708d
AH		 1248}
1249
3ab481a1
AK		 1250__weak void arch_fetch_insn(struct perf_sample *sample __maybe_unused,
1251 struct thread *thread __maybe_unused,
1252 struct machine *machine __maybe_unused)
1253{
1254}
1255
a1a58707
ACM		 1256static int perf_sample__fprintf_insn(struct perf_sample *sample,
1257 struct perf_event_attr *attr,
1258 struct thread *thread,
1259 struct machine *machine, FILE *fp)
224e2c97 1260{
a1a58707
ACM		 1261 int printed = 0;
1262
3ab481a1
AK		 1263 if (sample->insn_len == 0 && native_arch)
1264 arch_fetch_insn(sample, thread, machine);
1265
224e2c97 1266 if (PRINT_FIELD(INSNLEN))
a1a58707 1267 printed += fprintf(fp, " ilen: %d", sample->insn_len);
3ab481a1 1268 if (PRINT_FIELD(INSN) && sample->insn_len) {
224e2c97
AK		 1269 int i;
1270
a1a58707 1271 printed += fprintf(fp, " insn:");
224e2c97 1272 for (i = 0; i < sample->insn_len; i++)
a1a58707 1273 printed += fprintf(fp, " %02x", (unsigned char)sample->insn[i]);
224e2c97 1274 }
48d02a1d 1275 if (PRINT_FIELD(BRSTACKINSN))
a1a58707
ACM		 1276 printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp);
1277
1278 return printed;
224e2c97
AK		 1279}
1280
68fb45bf
AH		 1281static int perf_sample__fprintf_ipc(struct perf_sample *sample,
1282 struct perf_event_attr *attr, FILE *fp)
1283{
1284 unsigned int ipc;
1285
1286 if (!PRINT_FIELD(IPC) || !sample->cyc_cnt || !sample->insn_cnt)
1287 return 0;
1288
1289 ipc = (sample->insn_cnt * 100) / sample->cyc_cnt;
1290
1291 return fprintf(fp, " \t IPC: %u.%02u (%" PRIu64 "/%" PRIu64 ") ",
1292 ipc / 100, ipc % 100, sample->insn_cnt, sample->cyc_cnt);
1293}
1294
a1a58707 1295static int perf_sample__fprintf_bts(struct perf_sample *sample,
32dcd021 1296 struct evsel *evsel,
a1a58707
ACM		 1297 struct thread *thread,
1298 struct addr_location *al,
1299 struct machine *machine, FILE *fp)
95582596 1300{
1fc632ce 1301 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 1302 unsigned int type = output_type(attr->type);
8066be5f 1303 bool print_srcline_last = false;
a1a58707 1304 int printed = 0;
95582596 1305
e216708d 1306 if (PRINT_FIELD(CALLINDENT))
a1a58707 1307 printed += perf_sample__fprintf_callindent(sample, evsel, thread, al, fp);
e216708d 1308
95582596
AN		 1309 /* print branch_from information */
1310 if (PRINT_FIELD(IP)) {
1405720d 1311 unsigned int print_opts = output[type].print_ip_opts;
e557b674 1312 struct callchain_cursor *cursor = NULL;
8066be5f 1313
6f736735 1314 if (symbol_conf.use_callchain && sample->callchain &&
e557b674 1315 thread__resolve_callchain(al->thread, &callchain_cursor, evsel,
6f736735 1316 sample, NULL, NULL, scripting_max_stack) == 0)
e557b674 1317 cursor = &callchain_cursor;
6f736735
ACM		 1318
1319 if (cursor == NULL) {
a1a58707 1320 printed += fprintf(fp, " ");
e20ab86e 1321 if (print_opts & EVSEL__PRINT_SRCLINE) {
8066be5f 1322 print_srcline_last = true;
e20ab86e 1323 print_opts &= ~EVSEL__PRINT_SRCLINE;
8066be5f 1324 }
6f736735 1325 } else
a1a58707 1326 printed += fprintf(fp, "\n");
6f736735 1327
a1a58707 1328 printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor, fp);
95582596
AN		 1329 }
1330
95582596 1331 /* print branch_to information */
243be3dd 1332 if (PRINT_FIELD(ADDR) ||
1fc632ce 1333 ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
1405720d 1334 !output[type].user_set)) {
a1a58707
ACM		 1335 printed += fprintf(fp, " => ");
1336 printed += perf_sample__fprintf_addr(sample, thread, attr, fp);
578bea40 1337 }
95582596 1338
68fb45bf
AH		 1339 printed += perf_sample__fprintf_ipc(sample, attr, fp);
1340
8066be5f 1341 if (print_srcline_last)
a1a58707 1342 printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp);
224e2c97 1343
a1a58707 1344 printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
dd2e18e9
AK		 1345 printed += fprintf(fp, "\n");
1346 if (PRINT_FIELD(SRCCODE)) {
1347 int ret = map__fprintf_srccode(al->map, al->addr, stdout,
1348 &thread->srccode_state);
1349 if (ret) {
1350 printed += ret;
1351 printed += printf("\n");
1352 }
1353 }
1354 return printed;
95582596
AN		 1355}
1356
055cd33d
AH		 1357static struct {
1358 u32 flags;
1359 const char *name;
1360} sample_flags[] = {
1361 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"},
1362 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"},
1363 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"},
1364 {PERF_IP_FLAG_BRANCH, "jmp"},
1365 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"},
1366 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"},
1367 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"},
1368 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"},
1369 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"},
1370 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"},
1371 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"},
1372 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"},
1373 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"},
1374 {0, NULL}
1375};
1376
62cb1b88
AH		 1377static const char *sample_flags_to_name(u32 flags)
1378{
1379 int i;
1380
1381 for (i = 0; sample_flags[i].name ; i++) {
1382 if (sample_flags[i].flags == flags)
1383 return sample_flags[i].name;
1384 }
1385
1386 return NULL;
1387}
1388
a1a58707 1389static int perf_sample__fprintf_flags(u32 flags, FILE *fp)
400ea6d3
AH		 1390{
1391 const char *chars = PERF_IP_FLAG_CHARS;
1392 const int n = strlen(PERF_IP_FLAG_CHARS);
055cd33d
AH		 1393 bool in_tx = flags & PERF_IP_FLAG_IN_TX;
1394 const char *name = NULL;
400ea6d3
AH		 1395 char str[33];
1396 int i, pos = 0;
1397
62cb1b88
AH		 1398 name = sample_flags_to_name(flags & ~PERF_IP_FLAG_IN_TX);
1399 if (name)
1400 return fprintf(fp, " %-15s%4s ", name, in_tx ? "(x)" : "");
1401
1402 if (flags & PERF_IP_FLAG_TRACE_BEGIN) {
1403 name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_BEGIN));
1404 if (name)
1405 return fprintf(fp, " tr strt %-7s%4s ", name, in_tx ? "(x)" : "");
1406 }
1407
1408 if (flags & PERF_IP_FLAG_TRACE_END) {
1409 name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_END));
1410 if (name)
1411 return fprintf(fp, " tr end %-7s%4s ", name, in_tx ? "(x)" : "");
055cd33d
AH		 1412 }
1413
400ea6d3
AH		 1414 for (i = 0; i < n; i++, flags >>= 1) {
1415 if (flags & 1)
1416 str[pos++] = chars[i];
1417 }
1418 for (; i < 32; i++, flags >>= 1) {
1419 if (flags & 1)
1420 str[pos++] = '?';
1421 }
1422 str[pos] = 0;
055cd33d 1423
62cb1b88 1424 return fprintf(fp, " %-19s ", str);
400ea6d3
AH		 1425}
1426
30372f04
WN		 1427struct printer_data {
1428 int line_no;
1429 bool hit_nul;
1430 bool is_printable;
1431};
1432
923d0c9a
ACM		 1433static int sample__fprintf_bpf_output(enum binary_printer_ops op,
1434 unsigned int val,
1435 void *extra, FILE *fp)
30372f04
WN		 1436{
1437 unsigned char ch = (unsigned char)val;
1438 struct printer_data *printer_data = extra;
923d0c9a 1439 int printed = 0;
30372f04
WN		 1440
1441 switch (op) {
1442 case BINARY_PRINT_DATA_BEGIN:
923d0c9a 1443 printed += fprintf(fp, "\n");
30372f04
WN		 1444 break;
1445 case BINARY_PRINT_LINE_BEGIN:
923d0c9a 1446 printed += fprintf(fp, "%17s", !printer_data->line_no ? "BPF output:" :
30372f04
WN		 1447 " ");
1448 break;
1449 case BINARY_PRINT_ADDR:
923d0c9a 1450 printed += fprintf(fp, " %04x:", val);
30372f04
WN		 1451 break;
1452 case BINARY_PRINT_NUM_DATA:
923d0c9a 1453 printed += fprintf(fp, " %02x", val);
30372f04
WN		 1454 break;
1455 case BINARY_PRINT_NUM_PAD:
923d0c9a 1456 printed += fprintf(fp, " ");
30372f04
WN		 1457 break;
1458 case BINARY_PRINT_SEP:
923d0c9a 1459 printed += fprintf(fp, " ");
30372f04
WN		 1460 break;
1461 case BINARY_PRINT_CHAR_DATA:
1462 if (printer_data->hit_nul && ch)
1463 printer_data->is_printable = false;
1464
1465 if (!isprint(ch)) {
923d0c9a 1466 printed += fprintf(fp, "%c", '.');
30372f04
WN		 1467
1468 if (!printer_data->is_printable)
1469 break;
1470
1471 if (ch == '\0')
1472 printer_data->hit_nul = true;
1473 else
1474 printer_data->is_printable = false;
1475 } else {
923d0c9a 1476 printed += fprintf(fp, "%c", ch);
30372f04
WN		 1477 }
1478 break;
1479 case BINARY_PRINT_CHAR_PAD:
923d0c9a 1480 printed += fprintf(fp, " ");
30372f04
WN		 1481 break;
1482 case BINARY_PRINT_LINE_END:
923d0c9a 1483 printed += fprintf(fp, "\n");
30372f04
WN		 1484 printer_data->line_no++;
1485 break;
1486 case BINARY_PRINT_DATA_END:
1487 default:
1488 break;
1489 }
923d0c9a
ACM		 1490
1491 return printed;
30372f04
WN		 1492}
1493
a1a58707 1494static int perf_sample__fprintf_bpf_output(struct perf_sample *sample, FILE *fp)
30372f04
WN		 1495{
1496 unsigned int nr_bytes = sample->raw_size;
1497 struct printer_data printer_data = {0, false, true};
a1a58707
ACM		 1498 int printed = binary__fprintf(sample->raw_data, nr_bytes, 8,
1499 sample__fprintf_bpf_output, &printer_data, fp);
30372f04
WN		 1500
1501 if (printer_data.is_printable && printer_data.hit_nul)
a1a58707
ACM		 1502 printed += fprintf(fp, "%17s \"%s\"\n", "BPF string:", (char *)(sample->raw_data));
1503
1504 return printed;
30372f04
WN		 1505}
1506
a1a58707 1507static int perf_sample__fprintf_spacing(int len, int spacing, FILE *fp)
65c5e18f
AH		 1508{
1509 if (len > 0 && len < spacing)
a1a58707
ACM		 1510 return fprintf(fp, "%*s", spacing - len, "");
1511
1512 return 0;
65c5e18f
AH		 1513}
1514
a1a58707 1515static int perf_sample__fprintf_pt_spacing(int len, FILE *fp)
65c5e18f 1516{
a1a58707 1517 return perf_sample__fprintf_spacing(len, 34, fp);
65c5e18f
AH		 1518}
1519
a1a58707 1520static int perf_sample__fprintf_synth_ptwrite(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1521{
1522 struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample);
1523 int len;
1524
1525 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1526 return 0;
65c5e18f 1527
a1a58707 1528 len = fprintf(fp, " IP: %u payload: %#" PRIx64 " ",
65c5e18f 1529 data->ip, le64_to_cpu(data->payload));
a1a58707 1530 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1531}
1532
a1a58707 1533static int perf_sample__fprintf_synth_mwait(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1534{
1535 struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample);
1536 int len;
1537
1538 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1539 return 0;
65c5e18f 1540
a1a58707
ACM		 1541 len = fprintf(fp, " hints: %#x extensions: %#x ",
1542 data->hints, data->extensions);
1543 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1544}
1545
a1a58707 1546static int perf_sample__fprintf_synth_pwre(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1547{
1548 struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample);
1549 int len;
1550
1551 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1552 return 0;
65c5e18f 1553
a1a58707
ACM		 1554 len = fprintf(fp, " hw: %u cstate: %u sub-cstate: %u ",
1555 data->hw, data->cstate, data->subcstate);
1556 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1557}
1558
a1a58707 1559static int perf_sample__fprintf_synth_exstop(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1560{
1561 struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample);
1562 int len;
1563
1564 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1565 return 0;
65c5e18f 1566
a1a58707
ACM		 1567 len = fprintf(fp, " IP: %u ", data->ip);
1568 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1569}
1570
a1a58707 1571static int perf_sample__fprintf_synth_pwrx(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1572{
1573 struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample);
1574 int len;
1575
1576 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1577 return 0;
65c5e18f 1578
a1a58707 1579 len = fprintf(fp, " deepest cstate: %u last cstate: %u wake reason: %#x ",
65c5e18f
AH		 1580 data->deepest_cstate, data->last_cstate,
1581 data->wake_reason);
a1a58707 1582 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1583}
1584
a1a58707 1585static int perf_sample__fprintf_synth_cbr(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1586{
1587 struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample);
1588 unsigned int percent, freq;
1589 int len;
1590
1591 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1592 return 0;
65c5e18f
AH		 1593
1594 freq = (le32_to_cpu(data->freq) + 500) / 1000;
a1a58707 1595 len = fprintf(fp, " cbr: %2u freq: %4u MHz ", data->cbr, freq);
65c5e18f
AH		 1596 if (data->max_nonturbo) {
1597 percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10;
a1a58707 1598 len += fprintf(fp, "(%3u%%) ", percent);
65c5e18f 1599 }
a1a58707 1600 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1601}
1602
a1a58707 1603static int perf_sample__fprintf_synth(struct perf_sample *sample,
32dcd021 1604 struct evsel *evsel, FILE *fp)
47e78084 1605{
1fc632ce 1606 switch (evsel->core.attr.config) {
65c5e18f 1607 case PERF_SYNTH_INTEL_PTWRITE:
a1a58707 1608 return perf_sample__fprintf_synth_ptwrite(sample, fp);
65c5e18f 1609 case PERF_SYNTH_INTEL_MWAIT:
a1a58707 1610 return perf_sample__fprintf_synth_mwait(sample, fp);
65c5e18f 1611 case PERF_SYNTH_INTEL_PWRE:
a1a58707 1612 return perf_sample__fprintf_synth_pwre(sample, fp);
65c5e18f 1613 case PERF_SYNTH_INTEL_EXSTOP:
a1a58707 1614 return perf_sample__fprintf_synth_exstop(sample, fp);
65c5e18f 1615 case PERF_SYNTH_INTEL_PWRX:
a1a58707 1616 return perf_sample__fprintf_synth_pwrx(sample, fp);
65c5e18f 1617 case PERF_SYNTH_INTEL_CBR:
a1a58707 1618 return perf_sample__fprintf_synth_cbr(sample, fp);
47e78084
AH		 1619 default:
1620 break;
1621 }
a1a58707
ACM		 1622
1623 return 0;
47e78084
AH		 1624}
1625
809e9423
JO		 1626struct perf_script {
1627 struct perf_tool tool;
1628 struct perf_session *session;
1629 bool show_task_events;
1630 bool show_mmap_events;
1631 bool show_switch_events;
96a44bbc 1632 bool show_namespace_events;
3d7c27b6 1633 bool show_lost_events;
3233b37a 1634 bool show_round_events;
490c8cc9 1635 bool show_bpf_events;
cfc8874a 1636 bool allocated;
a14390fd 1637 bool per_event_dump;
f90a2417 1638 struct evswitch evswitch;
f854839b 1639 struct perf_cpu_map *cpus;
9749b90e 1640 struct perf_thread_map *threads;
9cdbc409 1641 int name_width;
a91f4c47 1642 const char *time_str;
cc2ef584
JY		 1643 struct perf_time_interval *ptime_range;
1644 int range_size;
2ab046cd 1645 int range_num;
809e9423
JO		 1646};
1647
63503dba 1648static int perf_evlist__max_name_len(struct evlist *evlist)
9cdbc409 1649{
32dcd021 1650 struct evsel *evsel;
9cdbc409
JO		 1651 int max = 0;
1652
e5cadb93 1653 evlist__for_each_entry(evlist, evsel) {
9cdbc409
JO		 1654 int len = strlen(perf_evsel__name(evsel));
1655
1656 max = MAX(len, max);
1657 }
1658
1659 return max;
1660}
1661
a1a58707 1662static int data_src__fprintf(u64 data_src, FILE *fp)
c19ac912
JO		 1663{
1664 struct mem_info mi = { .data_src.val = data_src };
1665 char decode[100];
1666 char out[100];
1667 static int maxlen;
1668 int len;
1669
1670 perf_script__meminfo_scnprintf(decode, 100, &mi);
1671
1672 len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode);
1673 if (maxlen < len)
1674 maxlen = len;
1675
a1a58707 1676 return fprintf(fp, "%-*s", maxlen, out);
c19ac912
JO		 1677}
1678
4bd1bef8
AK		 1679struct metric_ctx {
1680 struct perf_sample *sample;
1681 struct thread *thread;
32dcd021 1682 struct evsel *evsel;
4bd1bef8
AK		 1683 FILE *fp;
1684};
1685
6ca9a082
JO		 1686static void script_print_metric(struct perf_stat_config *config __maybe_unused,
1687 void *ctx, const char *color,
4bd1bef8
AK		 1688 const char *fmt,
1689 const char *unit, double val)
1690{
1691 struct metric_ctx *mctx = ctx;
1692
1693 if (!fmt)
1694 return;
1695 perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
28a0b398 1696 PERF_RECORD_SAMPLE, mctx->fp);
4bd1bef8
AK		 1697 fputs("\tmetric: ", mctx->fp);
1698 if (color)
1699 color_fprintf(mctx->fp, color, fmt, val);
1700 else
1701 printf(fmt, val);
1702 fprintf(mctx->fp, " %s\n", unit);
1703}
1704
6ca9a082
JO		 1705static void script_new_line(struct perf_stat_config *config __maybe_unused,
1706 void *ctx)
4bd1bef8
AK		 1707{
1708 struct metric_ctx *mctx = ctx;
1709
1710 perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
28a0b398 1711 PERF_RECORD_SAMPLE, mctx->fp);
4bd1bef8
AK		 1712 fputs("\tmetric: ", mctx->fp);
1713}
1714
1715static void perf_sample__fprint_metric(struct perf_script *script,
1716 struct thread *thread,
32dcd021 1717 struct evsel *evsel,
4bd1bef8
AK		 1718 struct perf_sample *sample,
1719 FILE *fp)
1720{
1721 struct perf_stat_output_ctx ctx = {
1722 .print_metric = script_print_metric,
1723 .new_line = script_new_line,
1724 .ctx = &(struct metric_ctx) {
1725 .sample = sample,
1726 .thread = thread,
1727 .evsel = evsel,
1728 .fp = fp,
1729 },
1730 .force_header = false,
1731 };
32dcd021 1732 struct evsel *ev2;
4bd1bef8
AK		 1733 u64 val;
1734
4bd1bef8
AK		 1735 if (!evsel->stats)
1736 perf_evlist__alloc_stats(script->session->evlist, false);
1737 if (evsel_script(evsel->leader)->gnum++ == 0)
1738 perf_stat__reset_shadow_stats();
1739 val = sample->period * evsel->scale;
1740 perf_stat__update_shadow_stats(evsel,
1741 val,
1fcd0394
JY		 1742 sample->cpu,
1743 &rt_stat);
4bd1bef8 1744 evsel_script(evsel)->val = val;
5643b1a5 1745 if (evsel_script(evsel->leader)->gnum == evsel->leader->core.nr_members) {
4bd1bef8 1746 for_each_group_member (ev2, evsel->leader) {
6ca9a082 1747 perf_stat__print_shadow_stats(&stat_config, ev2,
4bd1bef8
AK		 1748 evsel_script(ev2)->val,
1749 sample->cpu,
1750 &ctx,
e0128b30
JY		 1751 NULL,
1752 &rt_stat);
4bd1bef8
AK		 1753 }
1754 evsel_script(evsel->leader)->gnum = 0;
1755 }
1756}
1757
99f753f0 1758static bool show_event(struct perf_sample *sample,
32dcd021 1759 struct evsel *evsel,
99f753f0
AK		 1760 struct thread *thread,
1761 struct addr_location *al)
1762{
256d92bc 1763 int depth = thread_stack__depth(thread, sample->cpu);
99f753f0
AK		 1764
1765 if (!symbol_conf.graph_function)
1766 return true;
1767
1768 if (thread->filter) {
1769 if (depth <= thread->filter_entry_depth) {
1770 thread->filter = false;
1771 return false;
1772 }
1773 return true;
1774 } else {
1775 const char *s = symbol_conf.graph_function;
1776 u64 ip;
1777 const char *name = resolve_branch_sym(sample, evsel, thread, al,
1778 &ip);
1779 unsigned nlen;
1780
1781 if (!name)
1782 return false;
1783 nlen = strlen(name);
1784 while (*s) {
1785 unsigned len = strcspn(s, ",");
1786 if (nlen == len && !strncmp(name, s, len)) {
1787 thread->filter = true;
1788 thread->filter_entry_depth = depth;
1789 return true;
1790 }
1791 s += len;
1792 if (*s == ',')
1793 s++;
1794 }
1795 return false;
1796 }
1797}
1798
a3dff304 1799static void process_event(struct perf_script *script,
32dcd021 1800 struct perf_sample *sample, struct evsel *evsel,
48d02a1d
AK		 1801 struct addr_location *al,
1802 struct machine *machine)
be6d842a 1803{
f9d5d549 1804 struct thread *thread = al->thread;
1fc632ce 1805 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 1806 unsigned int type = output_type(attr->type);
32dcd021 1807 struct evsel_script *es = evsel->priv;
642ee1c6 1808 FILE *fp = es->fp;
1424dc96 1809
1405720d 1810 if (output[type].fields == 0)
1424dc96
DA		 1811 return;
1812
99f753f0
AK		 1813 if (!show_event(sample, evsel, thread, al))
1814 return;
1815
8829e56f
ACM		 1816 if (evswitch__discard(&script->evswitch, evsel))
1817 return;
dd41f660 1818
642ee1c6
ACM		 1819 ++es->samples;
1820
28a0b398
JO		 1821 perf_sample__fprintf_start(sample, thread, evsel,
1822 PERF_RECORD_SAMPLE, fp);
745f43e3 1823
535aeaae 1824 if (PRINT_FIELD(PERIOD))
69c71252 1825 fprintf(fp, "%10" PRIu64 " ", sample->period);
535aeaae 1826
e944d3d7
NK		 1827 if (PRINT_FIELD(EVNAME)) {
1828 const char *evname = perf_evsel__name(evsel);
9cdbc409
JO		 1829
1830 if (!script->name_width)
1831 script->name_width = perf_evlist__max_name_len(script->session->evlist);
1832
69c71252 1833 fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]");
e944d3d7
NK		 1834 }
1835
400ea6d3 1836 if (print_flags)
a1a58707 1837 perf_sample__fprintf_flags(sample->flags, fp);
400ea6d3 1838
95582596 1839 if (is_bts_event(attr)) {
a1a58707 1840 perf_sample__fprintf_bts(sample, evsel, thread, al, machine, fp);
95582596
AN		 1841 return;
1842 }
1843
96167167 1844 if (PRINT_FIELD(TRACE) && sample->raw_data) {
894f3f17
ACM		 1845 event_format__fprintf(evsel->tp_format, sample->cpu,
1846 sample->raw_data, sample->raw_size, fp);
1847 }
47e78084
AH		 1848
1849 if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH))
a1a58707 1850 perf_sample__fprintf_synth(sample, evsel, fp);
47e78084 1851
7cec0922 1852 if (PRINT_FIELD(ADDR))
a1a58707 1853 perf_sample__fprintf_addr(sample, thread, attr, fp);
7cec0922 1854
94ddddfa 1855 if (PRINT_FIELD(DATA_SRC))
a1a58707 1856 data_src__fprintf(sample->data_src, fp);
94ddddfa
JO		 1857
1858 if (PRINT_FIELD(WEIGHT))
a1a58707 1859 fprintf(fp, "%16" PRIu64, sample->weight);
94ddddfa 1860
787bef17 1861 if (PRINT_FIELD(IP)) {
e557b674 1862 struct callchain_cursor *cursor = NULL;
6f736735 1863
92231521 1864 if (symbol_conf.use_callchain && sample->callchain &&
e557b674 1865 thread__resolve_callchain(al->thread, &callchain_cursor, evsel,
6f736735 1866 sample, NULL, NULL, scripting_max_stack) == 0)
e557b674 1867 cursor = &callchain_cursor;
a6ffaf91 1868
a1a58707
ACM		 1869 fputc(cursor ? '\n' : ' ', fp);
1870 sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor, fp);
c0230b2b
DA		 1871 }
1872
fc36f948 1873 if (PRINT_FIELD(IREGS))
a1a58707 1874 perf_sample__fprintf_iregs(sample, attr, fp);
fc36f948 1875
b1491ace 1876 if (PRINT_FIELD(UREGS))
a1a58707 1877 perf_sample__fprintf_uregs(sample, attr, fp);
b1491ace 1878
dc323ce8 1879 if (PRINT_FIELD(BRSTACK))
a1a58707 1880 perf_sample__fprintf_brstack(sample, thread, attr, fp);
dc323ce8 1881 else if (PRINT_FIELD(BRSTACKSYM))
a1a58707 1882 perf_sample__fprintf_brstacksym(sample, thread, attr, fp);
106dacd8 1883 else if (PRINT_FIELD(BRSTACKOFF))
a1a58707 1884 perf_sample__fprintf_brstackoff(sample, thread, attr, fp);
dc323ce8 1885
30372f04 1886 if (perf_evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT))
a1a58707
ACM		 1887 perf_sample__fprintf_bpf_output(sample, fp);
1888 perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
49d58f04
KL		 1889
1890 if (PRINT_FIELD(PHYS_ADDR))
69c71252 1891 fprintf(fp, "%16" PRIx64, sample->phys_addr);
68fb45bf
AH		 1892
1893 perf_sample__fprintf_ipc(sample, attr, fp);
1894
69c71252 1895 fprintf(fp, "\n");
4bd1bef8 1896
dd2e18e9
AK		 1897 if (PRINT_FIELD(SRCCODE)) {
1898 if (map__fprintf_srccode(al->map, al->addr, stdout,
1899 &thread->srccode_state))
1900 printf("\n");
1901 }
1902
4bd1bef8
AK		 1903 if (PRINT_FIELD(METRIC))
1904 perf_sample__fprint_metric(script, thread, evsel, sample, fp);
7ee40678
MW		 1905
1906 if (verbose)
1907 fflush(fp);
be6d842a
DA		 1908}
1909
956ffd02
TZ		 1910static struct scripting_ops *scripting_ops;
1911
32dcd021 1912static void __process_stat(struct evsel *counter, u64 tstamp)
36e33c53 1913{
a2f354e3 1914 int nthreads = perf_thread_map__nr(counter->core.threads);
36e33c53
JO		 1915 int ncpus = perf_evsel__nr_cpus(counter);
1916 int cpu, thread;
1917 static int header_printed;
1918
648b5af3 1919 if (counter->core.system_wide)
36e33c53
JO		 1920 nthreads = 1;
1921
1922 if (!header_printed) {
1923 printf("%3s %8s %15s %15s %15s %15s %s\n",
1924 "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT");
1925 header_printed = 1;
1926 }
1927
1928 for (thread = 0; thread < nthreads; thread++) {
1929 for (cpu = 0; cpu < ncpus; cpu++) {
1930 struct perf_counts_values *counts;
1931
1932 counts = perf_counts(counter->counts, cpu, thread);
1933
1934 printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n",
d400bd3a 1935 counter->core.cpus->map[cpu],
a2f354e3 1936 perf_thread_map__pid(counter->core.threads, thread),
36e33c53
JO		 1937 counts->val,
1938 counts->ena,
1939 counts->run,
1940 tstamp,
1941 perf_evsel__name(counter));
1942 }
1943 }
1944}
1945
32dcd021 1946static void process_stat(struct evsel *counter, u64 tstamp)
e099eba8
JO		 1947{
1948 if (scripting_ops && scripting_ops->process_stat)
1949 scripting_ops->process_stat(&stat_config, counter, tstamp);
36e33c53
JO		 1950 else
1951 __process_stat(counter, tstamp);
e099eba8
JO		 1952}
1953
1954static void process_stat_interval(u64 tstamp)
1955{
1956 if (scripting_ops && scripting_ops->process_stat_interval)
1957 scripting_ops->process_stat_interval(tstamp);
1958}
1959
956ffd02
TZ		 1960static void setup_scripting(void)
1961{
16c632de 1962 setup_perl_scripting();
7e4b21b8 1963 setup_python_scripting();
956ffd02
TZ		 1964}
1965
d445dd2a
AH		 1966static int flush_scripting(void)
1967{
2aaecfc5 1968 return scripting_ops ? scripting_ops->flush_script() : 0;
d445dd2a
AH		 1969}
1970
956ffd02
TZ		 1971static int cleanup_scripting(void)
1972{
133dc4c3 1973 pr_debug("\nperf script stopped\n");
3824a4e8 1974
2aaecfc5 1975 return scripting_ops ? scripting_ops->stop_script() : 0;
956ffd02
TZ		 1976}
1977
e87e5481
AK		 1978static bool filter_cpu(struct perf_sample *sample)
1979{
1980 if (cpu_list)
1981 return !test_bit(sample->cpu, cpu_bitmap);
1982 return false;
1983}
1984
809e9423 1985static int process_sample_event(struct perf_tool *tool,
d20deb64 1986 union perf_event *event,
8115d60c 1987 struct perf_sample *sample,
32dcd021 1988 struct evsel *evsel,
743eb868 1989 struct machine *machine)
5f9c39dc 1990{
809e9423 1991 struct perf_script *scr = container_of(tool, struct perf_script, tool);
e7984b7b 1992 struct addr_location al;
5f9c39dc 1993
2ab046cd
JY		 1994 if (perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num,
1995 sample->time)) {
a91f4c47 1996 return 0;
2ab046cd 1997 }
a91f4c47 1998
1424dc96
DA		 1999 if (debug_mode) {
2000 if (sample->time < last_timestamp) {
2001 pr_err("Samples misordered, previous: %" PRIu64
2002 " this: %" PRIu64 "\n", last_timestamp,
2003 sample->time);
2004 nr_unordered++;
e1889d75 2005 }
1424dc96
DA		 2006 last_timestamp = sample->time;
2007 return 0;
5f9c39dc 2008 }
5d67be97 2009
bb3eb566 2010 if (machine__resolve(machine, &al, sample) < 0) {
e7984b7b
DA		 2011 pr_err("problem processing %d event, skipping it.\n",
2012 event->header.type);
2013 return -1;
2014 }
2015
2016 if (al.filtered)
b91fc39f 2017 goto out_put;
e7984b7b 2018
e87e5481 2019 if (filter_cpu(sample))
b91fc39f 2020 goto out_put;
5d67be97 2021
2aaecfc5
JO		 2022 if (scripting_ops)
2023 scripting_ops->process_event(event, sample, evsel, &al);
2024 else
48d02a1d 2025 process_event(scr, sample, evsel, &al, machine);
2aaecfc5 2026
b91fc39f
ACM		 2027out_put:
2028 addr_location__put(&al);
5f9c39dc
FW		 2029 return 0;
2030}
2031
7ea95727 2032static int process_attr(struct perf_tool *tool, union perf_event *event,
63503dba 2033 struct evlist **pevlist)
7ea95727
AH		 2034{
2035 struct perf_script *scr = container_of(tool, struct perf_script, tool);
63503dba 2036 struct evlist *evlist;
32dcd021 2037 struct evsel *evsel, *pos;
7ea95727 2038 int err;
32dcd021 2039 static struct evsel_script *es;
7ea95727
AH		 2040
2041 err = perf_event__process_attr(tool, event, pevlist);
2042 if (err)
2043 return err;
2044
2045 evlist = *pevlist;
515dbe48 2046 evsel = evlist__last(*pevlist);
7ea95727 2047
a3af66f5
RB		 2048 if (!evsel->priv) {
2049 if (scr->per_event_dump) {
2050 evsel->priv = perf_evsel_script__new(evsel,
2051 scr->session->data);
2052 } else {
2053 es = zalloc(sizeof(*es));
2054 if (!es)
2055 return -ENOMEM;
2056 es->fp = stdout;
2057 evsel->priv = es;
2058 }
2059 }
2060
1fc632ce
JO		 2061 if (evsel->core.attr.type >= PERF_TYPE_MAX &&
2062 evsel->core.attr.type != PERF_TYPE_SYNTH)
7ea95727
AH		 2063 return 0;
2064
e5cadb93 2065 evlist__for_each_entry(evlist, pos) {
1fc632ce 2066 if (pos->core.attr.type == evsel->core.attr.type && pos != evsel)
7ea95727
AH		 2067 return 0;
2068 }
2069
1fc632ce 2070 set_print_ip_opts(&evsel->core.attr);
7ea95727 2071
1fc632ce 2072 if (evsel->core.attr.sample_type)
d2b5a315
JO		 2073 err = perf_evsel__check_attr(evsel, scr->session);
2074
2075 return err;
7ea95727
AH		 2076}
2077
ad7ebb9a
NK		 2078static int process_comm_event(struct perf_tool *tool,
2079 union perf_event *event,
2080 struct perf_sample *sample,
2081 struct machine *machine)
2082{
2083 struct thread *thread;
2084 struct perf_script *script = container_of(tool, struct perf_script, tool);
2085 struct perf_session *session = script->session;
32dcd021 2086 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ad7ebb9a
NK		 2087 int ret = -1;
2088
2089 thread = machine__findnew_thread(machine, event->comm.pid, event->comm.tid);
2090 if (thread == NULL) {
2091 pr_debug("problem processing COMM event, skipping it.\n");
2092 return -1;
2093 }
2094
2095 if (perf_event__process_comm(tool, event, sample, machine) < 0)
2096 goto out;
2097
1fc632ce 2098 if (!evsel->core.attr.sample_id_all) {
ad7ebb9a
NK		 2099 sample->cpu = 0;
2100 sample->time = 0;
2101 sample->tid = event->comm.tid;
2102 sample->pid = event->comm.pid;
2103 }
e87e5481
AK		 2104 if (!filter_cpu(sample)) {
2105 perf_sample__fprintf_start(sample, thread, evsel,
28a0b398 2106 PERF_RECORD_COMM, stdout);
e87e5481
AK		 2107 perf_event__fprintf(event, stdout);
2108 }
ad7ebb9a 2109 ret = 0;
ad7ebb9a 2110out:
b91fc39f 2111 thread__put(thread);
ad7ebb9a
NK		 2112 return ret;
2113}
2114
96a44bbc
HB		 2115static int process_namespaces_event(struct perf_tool *tool,
2116 union perf_event *event,
2117 struct perf_sample *sample,
2118 struct machine *machine)
2119{
2120 struct thread *thread;
2121 struct perf_script *script = container_of(tool, struct perf_script, tool);
2122 struct perf_session *session = script->session;
32dcd021 2123 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
96a44bbc
HB		 2124 int ret = -1;
2125
2126 thread = machine__findnew_thread(machine, event->namespaces.pid,
2127 event->namespaces.tid);
2128 if (thread == NULL) {
2129 pr_debug("problem processing NAMESPACES event, skipping it.\n");
2130 return -1;
2131 }
2132
2133 if (perf_event__process_namespaces(tool, event, sample, machine) < 0)
2134 goto out;
2135
1fc632ce 2136 if (!evsel->core.attr.sample_id_all) {
96a44bbc
HB		 2137 sample->cpu = 0;
2138 sample->time = 0;
2139 sample->tid = event->namespaces.tid;
2140 sample->pid = event->namespaces.pid;
2141 }
e87e5481
AK		 2142 if (!filter_cpu(sample)) {
2143 perf_sample__fprintf_start(sample, thread, evsel,
2144 PERF_RECORD_NAMESPACES, stdout);
2145 perf_event__fprintf(event, stdout);
2146 }
96a44bbc
HB		 2147 ret = 0;
2148out:
2149 thread__put(thread);
2150 return ret;
2151}
2152
ad7ebb9a
NK		 2153static int process_fork_event(struct perf_tool *tool,
2154 union perf_event *event,
2155 struct perf_sample *sample,
2156 struct machine *machine)
2157{
2158 struct thread *thread;
2159 struct perf_script *script = container_of(tool, struct perf_script, tool);
2160 struct perf_session *session = script->session;
32dcd021 2161 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ad7ebb9a
NK		 2162
2163 if (perf_event__process_fork(tool, event, sample, machine) < 0)
2164 return -1;
2165
2166 thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid);
2167 if (thread == NULL) {
2168 pr_debug("problem processing FORK event, skipping it.\n");
2169 return -1;
2170 }
2171
1fc632ce 2172 if (!evsel->core.attr.sample_id_all) {
ad7ebb9a
NK		 2173 sample->cpu = 0;
2174 sample->time = event->fork.time;
2175 sample->tid = event->fork.tid;
2176 sample->pid = event->fork.pid;
2177 }
e87e5481
AK		 2178 if (!filter_cpu(sample)) {
2179 perf_sample__fprintf_start(sample, thread, evsel,
2180 PERF_RECORD_FORK, stdout);
2181 perf_event__fprintf(event, stdout);
2182 }
b91fc39f 2183 thread__put(thread);
ad7ebb9a
NK		 2184
2185 return 0;
2186}
2187static int process_exit_event(struct perf_tool *tool,
2188 union perf_event *event,
2189 struct perf_sample *sample,
2190 struct machine *machine)
2191{
b91fc39f 2192 int err = 0;
ad7ebb9a
NK		 2193 struct thread *thread;
2194 struct perf_script *script = container_of(tool, struct perf_script, tool);
2195 struct perf_session *session = script->session;
32dcd021 2196 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ad7ebb9a
NK		 2197
2198 thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid);
2199 if (thread == NULL) {
2200 pr_debug("problem processing EXIT event, skipping it.\n");
2201 return -1;
2202 }
2203
1fc632ce 2204 if (!evsel->core.attr.sample_id_all) {
ad7ebb9a
NK		 2205 sample->cpu = 0;
2206 sample->time = 0;
53ff6bc3
AH		 2207 sample->tid = event->fork.tid;
2208 sample->pid = event->fork.pid;
ad7ebb9a 2209 }
e87e5481
AK		 2210 if (!filter_cpu(sample)) {
2211 perf_sample__fprintf_start(sample, thread, evsel,
2212 PERF_RECORD_EXIT, stdout);
2213 perf_event__fprintf(event, stdout);
2214 }
ad7ebb9a
NK		 2215
2216 if (perf_event__process_exit(tool, event, sample, machine) < 0)
b91fc39f 2217 err = -1;
ad7ebb9a 2218
b91fc39f
ACM		 2219 thread__put(thread);
2220 return err;
ad7ebb9a
NK		 2221}
2222
ba1ddf42
NK		 2223static int process_mmap_event(struct perf_tool *tool,
2224 union perf_event *event,
2225 struct perf_sample *sample,
2226 struct machine *machine)
2227{
2228 struct thread *thread;
2229 struct perf_script *script = container_of(tool, struct perf_script, tool);
2230 struct perf_session *session = script->session;
32dcd021 2231 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ba1ddf42
NK		 2232
2233 if (perf_event__process_mmap(tool, event, sample, machine) < 0)
2234 return -1;
2235
2236 thread = machine__findnew_thread(machine, event->mmap.pid, event->mmap.tid);
2237 if (thread == NULL) {
2238 pr_debug("problem processing MMAP event, skipping it.\n");
2239 return -1;
2240 }
2241
1fc632ce 2242 if (!evsel->core.attr.sample_id_all) {
ba1ddf42
NK		 2243 sample->cpu = 0;
2244 sample->time = 0;
2245 sample->tid = event->mmap.tid;
2246 sample->pid = event->mmap.pid;
2247 }
e87e5481
AK		 2248 if (!filter_cpu(sample)) {
2249 perf_sample__fprintf_start(sample, thread, evsel,
2250 PERF_RECORD_MMAP, stdout);
2251 perf_event__fprintf(event, stdout);
2252 }
b91fc39f 2253 thread__put(thread);
ba1ddf42
NK		 2254 return 0;
2255}
2256
2257static int process_mmap2_event(struct perf_tool *tool,
2258 union perf_event *event,
2259 struct perf_sample *sample,
2260 struct machine *machine)
2261{
2262 struct thread *thread;
2263 struct perf_script *script = container_of(tool, struct perf_script, tool);
2264 struct perf_session *session = script->session;
32dcd021 2265 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ba1ddf42
NK		 2266
2267 if (perf_event__process_mmap2(tool, event, sample, machine) < 0)
2268 return -1;
2269
2270 thread = machine__findnew_thread(machine, event->mmap2.pid, event->mmap2.tid);
2271 if (thread == NULL) {
2272 pr_debug("problem processing MMAP2 event, skipping it.\n");
2273 return -1;
2274 }
2275
1fc632ce 2276 if (!evsel->core.attr.sample_id_all) {
ba1ddf42
NK		 2277 sample->cpu = 0;
2278 sample->time = 0;
2279 sample->tid = event->mmap2.tid;
2280 sample->pid = event->mmap2.pid;
2281 }
e87e5481
AK		 2282 if (!filter_cpu(sample)) {
2283 perf_sample__fprintf_start(sample, thread, evsel,
2284 PERF_RECORD_MMAP2, stdout);
2285 perf_event__fprintf(event, stdout);
2286 }
b91fc39f 2287 thread__put(thread);
ba1ddf42
NK		 2288 return 0;
2289}
2290
7c14898b
AH		 2291static int process_switch_event(struct perf_tool *tool,
2292 union perf_event *event,
2293 struct perf_sample *sample,
2294 struct machine *machine)
2295{
2296 struct thread *thread;
2297 struct perf_script *script = container_of(tool, struct perf_script, tool);
2298 struct perf_session *session = script->session;
32dcd021 2299 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
7c14898b
AH		 2300
2301 if (perf_event__process_switch(tool, event, sample, machine) < 0)
2302 return -1;
2303
5bf83c29
AH		 2304 if (scripting_ops && scripting_ops->process_switch)
2305 scripting_ops->process_switch(event, sample, machine);
2306
2307 if (!script->show_switch_events)
2308 return 0;
2309
7c14898b
AH		 2310 thread = machine__findnew_thread(machine, sample->pid,
2311 sample->tid);
2312 if (thread == NULL) {
2313 pr_debug("problem processing SWITCH event, skipping it.\n");
2314 return -1;
2315 }
2316
e87e5481
AK		 2317 if (!filter_cpu(sample)) {
2318 perf_sample__fprintf_start(sample, thread, evsel,
2319 PERF_RECORD_SWITCH, stdout);
2320 perf_event__fprintf(event, stdout);
2321 }
7c14898b
AH		 2322 thread__put(thread);
2323 return 0;
2324}
2325
3d7c27b6
JO		 2326static int
2327process_lost_event(struct perf_tool *tool,
2328 union perf_event *event,
2329 struct perf_sample *sample,
2330 struct machine *machine)
2331{
2332 struct perf_script *script = container_of(tool, struct perf_script, tool);
2333 struct perf_session *session = script->session;
32dcd021 2334 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
3d7c27b6
JO		 2335 struct thread *thread;
2336
2337 thread = machine__findnew_thread(machine, sample->pid,
2338 sample->tid);
2339 if (thread == NULL)
2340 return -1;
2341
e87e5481
AK		 2342 if (!filter_cpu(sample)) {
2343 perf_sample__fprintf_start(sample, thread, evsel,
2344 PERF_RECORD_LOST, stdout);
2345 perf_event__fprintf(event, stdout);
2346 }
3d7c27b6
JO		 2347 thread__put(thread);
2348 return 0;
2349}
2350
3233b37a
JO		 2351static int
2352process_finished_round_event(struct perf_tool *tool __maybe_unused,
2353 union perf_event *event,
2354 struct ordered_events *oe __maybe_unused)
2355
2356{
2357 perf_event__fprintf(event, stdout);
2358 return 0;
2359}
2360
490c8cc9
JO		 2361static int
2362process_bpf_events(struct perf_tool *tool __maybe_unused,
2363 union perf_event *event,
2364 struct perf_sample *sample,
2365 struct machine *machine)
2366{
2367 struct thread *thread;
2368 struct perf_script *script = container_of(tool, struct perf_script, tool);
2369 struct perf_session *session = script->session;
32dcd021 2370 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
490c8cc9
JO		 2371
2372 if (machine__process_ksymbol(machine, event, sample) < 0)
2373 return -1;
2374
1fc632ce 2375 if (!evsel->core.attr.sample_id_all) {
490c8cc9
JO		 2376 perf_event__fprintf(event, stdout);
2377 return 0;
2378 }
2379
2380 thread = machine__findnew_thread(machine, sample->pid, sample->tid);
2381 if (thread == NULL) {
2382 pr_debug("problem processing MMAP event, skipping it.\n");
2383 return -1;
2384 }
2385
2386 if (!filter_cpu(sample)) {
2387 perf_sample__fprintf_start(sample, thread, evsel,
2388 event->header.type, stdout);
2389 perf_event__fprintf(event, stdout);
2390 }
2391
2392 thread__put(thread);
2393 return 0;
2394}
2395
1d037ca1 2396static void sig_handler(int sig __maybe_unused)
c239da3b
TZ		 2397{
2398 session_done = 1;
2399}
2400
a14390fd
ACM		 2401static void perf_script__fclose_per_event_dump(struct perf_script *script)
2402{
63503dba 2403 struct evlist *evlist = script->session->evlist;
32dcd021 2404 struct evsel *evsel;
a14390fd
ACM		 2405
2406 evlist__for_each_entry(evlist, evsel) {
2407 if (!evsel->priv)
2408 break;
642ee1c6 2409 perf_evsel_script__delete(evsel->priv);
a14390fd
ACM		 2410 evsel->priv = NULL;
2411 }
2412}
2413
2414static int perf_script__fopen_per_event_dump(struct perf_script *script)
2415{
32dcd021 2416 struct evsel *evsel;
a14390fd
ACM		 2417
2418 evlist__for_each_entry(script->session->evlist, evsel) {
fa48c892
ACM		 2419 /*
2420 * Already setup? I.e. we may be called twice in cases like
2421 * Intel PT, one for the intel_pt// and dummy events, then
2422 * for the evsels syntheized from the auxtrace info.
2423 *
2424 * Ses perf_script__process_auxtrace_info.
2425 */
2426 if (evsel->priv != NULL)
2427 continue;
2428
8ceb41d7 2429 evsel->priv = perf_evsel_script__new(evsel, script->session->data);
a14390fd
ACM		 2430 if (evsel->priv == NULL)
2431 goto out_err_fclose;
2432 }
2433
2434 return 0;
2435
2436out_err_fclose:
2437 perf_script__fclose_per_event_dump(script);
2438 return -1;
2439}
2440
2441static int perf_script__setup_per_event_dump(struct perf_script *script)
2442{
32dcd021
JO		 2443 struct evsel *evsel;
2444 static struct evsel_script es_stdout;
a14390fd
ACM		 2445
2446 if (script->per_event_dump)
2447 return perf_script__fopen_per_event_dump(script);
2448
642ee1c6
ACM		 2449 es_stdout.fp = stdout;
2450
a14390fd 2451 evlist__for_each_entry(script->session->evlist, evsel)
642ee1c6 2452 evsel->priv = &es_stdout;
a14390fd
ACM		 2453
2454 return 0;
2455}
2456
642ee1c6
ACM		 2457static void perf_script__exit_per_event_dump_stats(struct perf_script *script)
2458{
32dcd021 2459 struct evsel *evsel;
642ee1c6
ACM		 2460
2461 evlist__for_each_entry(script->session->evlist, evsel) {
32dcd021 2462 struct evsel_script *es = evsel->priv;
642ee1c6
ACM		 2463
2464 perf_evsel_script__fprintf(es, stdout);
2465 perf_evsel_script__delete(es);
2466 evsel->priv = NULL;
2467 }
2468}
2469
6f3e5eda 2470static int __cmd_script(struct perf_script *script)
5f9c39dc 2471{
6fcf7ddb
FW		 2472 int ret;
2473
c239da3b
TZ		 2474 signal(SIGINT, sig_handler);
2475
8bf8c6da
TJ		 2476 perf_stat__init_shadow_stats();
2477
ad7ebb9a
NK		 2478 /* override event processing functions */
2479 if (script->show_task_events) {
2480 script->tool.comm = process_comm_event;
2481 script->tool.fork = process_fork_event;
2482 script->tool.exit = process_exit_event;
2483 }
ba1ddf42
NK		 2484 if (script->show_mmap_events) {
2485 script->tool.mmap = process_mmap_event;
2486 script->tool.mmap2 = process_mmap2_event;
2487 }
5bf83c29 2488 if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch))
7c14898b 2489 script->tool.context_switch = process_switch_event;
96a44bbc
HB		 2490 if (script->show_namespace_events)
2491 script->tool.namespaces = process_namespaces_event;
3d7c27b6
JO		 2492 if (script->show_lost_events)
2493 script->tool.lost = process_lost_event;
3233b37a
JO		 2494 if (script->show_round_events) {
2495 script->tool.ordered_events = false;
2496 script->tool.finished_round = process_finished_round_event;
2497 }
490c8cc9 2498 if (script->show_bpf_events) {
3f604b5f
ACM		 2499 script->tool.ksymbol = process_bpf_events;
2500 script->tool.bpf = process_bpf_events;
490c8cc9 2501 }
ad7ebb9a 2502
a14390fd
ACM		 2503 if (perf_script__setup_per_event_dump(script)) {
2504 pr_err("Couldn't create the per event dump files\n");
2505 return -1;
2506 }
2507
b7b61cbe 2508 ret = perf_session__process_events(script->session);
6fcf7ddb 2509
a14390fd 2510 if (script->per_event_dump)
642ee1c6 2511 perf_script__exit_per_event_dump_stats(script);
a14390fd 2512
6d8afb56 2513 if (debug_mode)
9486aa38 2514 pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered);
6fcf7ddb
FW		 2515
2516 return ret;
5f9c39dc
FW		 2517}
2518
956ffd02
TZ		 2519struct script_spec {
2520 struct list_head node;
2521 struct scripting_ops *ops;
2522 char spec[0];
2523};
2524
eccdfe2d 2525static LIST_HEAD(script_specs);
956ffd02
TZ		 2526
2527static struct script_spec *script_spec__new(const char *spec,
2528 struct scripting_ops *ops)
2529{
2530 struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1);
2531
2532 if (s != NULL) {
2533 strcpy(s->spec, spec);
2534 s->ops = ops;
2535 }
2536
2537 return s;
2538}
2539
956ffd02
TZ		 2540static void script_spec__add(struct script_spec *s)
2541{
2542 list_add_tail(&s->node, &script_specs);
2543}
2544
2545static struct script_spec *script_spec__find(const char *spec)
2546{
2547 struct script_spec *s;
2548
2549 list_for_each_entry(s, &script_specs, node)
2550 if (strcasecmp(s->spec, spec) == 0)
2551 return s;
2552 return NULL;
2553}
2554
956ffd02
TZ		 2555int script_spec_register(const char *spec, struct scripting_ops *ops)
2556{
2557 struct script_spec *s;
2558
2559 s = script_spec__find(spec);
2560 if (s)
2561 return -1;
2562
8560bae0 2563 s = script_spec__new(spec, ops);
956ffd02
TZ		 2564 if (!s)
2565 return -1;
8560bae0
TS		 2566 else
2567 script_spec__add(s);
956ffd02
TZ		 2568
2569 return 0;
2570}
2571
2572static struct scripting_ops *script_spec__lookup(const char *spec)
2573{
2574 struct script_spec *s = script_spec__find(spec);
2575 if (!s)
2576 return NULL;
2577
2578 return s->ops;
2579}
2580
2581static void list_available_languages(void)
2582{
2583 struct script_spec *s;
2584
2585 fprintf(stderr, "\n");
2586 fprintf(stderr, "Scripting language extensions (used in "
133dc4c3 2587 "perf script -s [spec:]script.[spec]):\n\n");
956ffd02
TZ		 2588
2589 list_for_each_entry(s, &script_specs, node)
2590 fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name);
2591
2592 fprintf(stderr, "\n");
2593}
2594
1d037ca1
IT		 2595static int parse_scriptname(const struct option *opt __maybe_unused,
2596 const char *str, int unset __maybe_unused)
956ffd02
TZ		 2597{
2598 char spec[PATH_MAX];
2599 const char *script, *ext;
2600 int len;
2601
f526d68b 2602 if (strcmp(str, "lang") == 0) {
956ffd02 2603 list_available_languages();
f526d68b 2604 exit(0);
956ffd02
TZ		 2605 }
2606
2607 script = strchr(str, ':');
2608 if (script) {
2609 len = script - str;
2610 if (len >= PATH_MAX) {
2611 fprintf(stderr, "invalid language specifier");
2612 return -1;
2613 }
2614 strncpy(spec, str, len);
2615 spec[len] = '\0';
2616 scripting_ops = script_spec__lookup(spec);
2617 if (!scripting_ops) {
2618 fprintf(stderr, "invalid language specifier");
2619 return -1;
2620 }
2621 script++;
2622 } else {
2623 script = str;
d1e95bb5 2624 ext = strrchr(script, '.');
956ffd02
TZ		 2625 if (!ext) {
2626 fprintf(stderr, "invalid script extension");
2627 return -1;
2628 }
2629 scripting_ops = script_spec__lookup(++ext);
2630 if (!scripting_ops) {
2631 fprintf(stderr, "invalid script extension");
2632 return -1;
2633 }
2634 }
2635
2636 script_name = strdup(script);
2637
2638 return 0;
2639}
2640
1d037ca1
IT		 2641static int parse_output_fields(const struct option *opt __maybe_unused,
2642 const char *arg, int unset __maybe_unused)
745f43e3 2643{
49346e85 2644 char *tok, *strtok_saveptr = NULL;
50ca19ae 2645 int i, imax = ARRAY_SIZE(all_output_options);
2c9e45f7 2646 int j;
745f43e3
DA		 2647 int rc = 0;
2648 char *str = strdup(arg);
1424dc96 2649 int type = -1;
36ce5651 2650 enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT;
745f43e3
DA		 2651
2652 if (!str)
2653 return -ENOMEM;
2654
2c9e45f7
DA		 2655 /* first word can state for which event type the user is specifying
2656 * the fields. If no type exists, the specified fields apply to all
2657 * event types found in the file minus the invalid fields for a type.
1424dc96 2658 */
2c9e45f7
DA		 2659 tok = strchr(str, ':');
2660 if (tok) {
2661 *tok = '\0';
2662 tok++;
2663 if (!strcmp(str, "hw"))
2664 type = PERF_TYPE_HARDWARE;
2665 else if (!strcmp(str, "sw"))
2666 type = PERF_TYPE_SOFTWARE;
2667 else if (!strcmp(str, "trace"))
2668 type = PERF_TYPE_TRACEPOINT;
0817a6a3
AS		 2669 else if (!strcmp(str, "raw"))
2670 type = PERF_TYPE_RAW;
27cfef00
WN		 2671 else if (!strcmp(str, "break"))
2672 type = PERF_TYPE_BREAKPOINT;
1405720d
AH		 2673 else if (!strcmp(str, "synth"))
2674 type = OUTPUT_TYPE_SYNTH;
2c9e45f7
DA		 2675 else {
2676 fprintf(stderr, "Invalid event type in field string.\n");
38efb539
RR		 2677 rc = -EINVAL;
2678 goto out;
2c9e45f7
DA		 2679 }
2680
2681 if (output[type].user_set)
2682 pr_warning("Overriding previous field request for %s events.\n",
2683 event_type(type));
2684
6ef362fd
JO		 2685 /* Don't override defaults for +- */
2686 if (strchr(tok, '+') || strchr(tok, '-'))
2687 goto parse;
2688
2c9e45f7
DA		 2689 output[type].fields = 0;
2690 output[type].user_set = true;
9cbdb702 2691 output[type].wildcard_set = false;
2c9e45f7
DA		 2692
2693 } else {
2694 tok = str;
2695 if (strlen(str) == 0) {
2696 fprintf(stderr,
2697 "Cannot set fields to 'none' for all event types.\n");
2698 rc = -EINVAL;
2699 goto out;
2700 }
2701
36ce5651
AK		 2702 /* Don't override defaults for +- */
2703 if (strchr(str, '+') || strchr(str, '-'))
2704 goto parse;
2705
2c9e45f7
DA		 2706 if (output_set_by_user())
2707 pr_warning("Overriding previous field request for all events.\n");
2708
1405720d 2709 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 2710 output[j].fields = 0;
2711 output[j].user_set = true;
9cbdb702 2712 output[j].wildcard_set = true;
2c9e45f7 2713 }
745f43e3
DA		 2714 }
2715
36ce5651 2716parse:
49346e85 2717 for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) {
36ce5651
AK		 2718 if (*tok == '+') {
2719 if (change == SET)
2720 goto out_badmix;
2721 change = ADD;
2722 tok++;
2723 } else if (*tok == '-') {
2724 if (change == SET)
2725 goto out_badmix;
2726 change = REMOVE;
2727 tok++;
2728 } else {
2729 if (change != SET && change != DEFAULT)
2730 goto out_badmix;
2731 change = SET;
2732 }
2733
745f43e3 2734 for (i = 0; i < imax; ++i) {
2c9e45f7 2735 if (strcmp(tok, all_output_options[i].str) == 0)
745f43e3 2736 break;
745f43e3 2737 }
400ea6d3 2738 if (i == imax && strcmp(tok, "flags") == 0) {
36ce5651 2739 print_flags = change == REMOVE ? false : true;
400ea6d3
AH		 2740 continue;
2741 }
745f43e3 2742 if (i == imax) {
2c9e45f7 2743 fprintf(stderr, "Invalid field requested.\n");
745f43e3 2744 rc = -EINVAL;
2c9e45f7 2745 goto out;
745f43e3
DA		 2746 }
2747
2c9e45f7
DA		 2748 if (type == -1) {
2749 /* add user option to all events types for
2750 * which it is valid
2751 */
1405720d 2752 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 2753 if (output[j].invalid_fields & all_output_options[i].field) {
2754 pr_warning("\'%s\' not valid for %s events. Ignoring.\n",
2755 all_output_options[i].str, event_type(j));
36ce5651 2756 } else {
4b6ac811 2757 if (change == REMOVE) {
36ce5651 2758 output[j].fields &= ~all_output_options[i].field;
4b6ac811
AK		 2759 output[j].user_set_fields &= ~all_output_options[i].field;
2760 } else {
36ce5651 2761 output[j].fields |= all_output_options[i].field;
4b6ac811
AK		 2762 output[j].user_set_fields |= all_output_options[i].field;
2763 }
37fed3de
AK		 2764 output[j].user_set = true;
2765 output[j].wildcard_set = true;
36ce5651 2766 }
2c9e45f7
DA		 2767 }
2768 } else {
2769 if (output[type].invalid_fields & all_output_options[i].field) {
2770 fprintf(stderr, "\'%s\' not valid for %s events.\n",
2771 all_output_options[i].str, event_type(type));
2772
2773 rc = -EINVAL;
2774 goto out;
2775 }
6ef362fd
JO		 2776 if (change == REMOVE)
2777 output[type].fields &= ~all_output_options[i].field;
2778 else
2779 output[type].fields |= all_output_options[i].field;
37fed3de
AK		 2780 output[type].user_set = true;
2781 output[type].wildcard_set = true;
2c9e45f7 2782 }
745f43e3
DA		 2783 }
2784
2c9e45f7
DA		 2785 if (type >= 0) {
2786 if (output[type].fields == 0) {
2787 pr_debug("No fields requested for %s type. "
2788 "Events will not be displayed.\n", event_type(type));
2789 }
2790 }
36ce5651 2791 goto out;
745f43e3 2792
36ce5651
AK		 2793out_badmix:
2794 fprintf(stderr, "Cannot mix +-field with overridden fields\n");
2795 rc = -EINVAL;
2c9e45f7 2796out:
745f43e3
DA		 2797 free(str);
2798 return rc;
2799}
2800
a5e8e825
ACM		 2801#define for_each_lang(scripts_path, scripts_dir, lang_dirent) \
2802 while ((lang_dirent = readdir(scripts_dir)) != NULL) \
2803 if ((lang_dirent->d_type == DT_DIR || \
2804 (lang_dirent->d_type == DT_UNKNOWN && \
2805 is_directory(scripts_path, lang_dirent))) && \
2806 (strcmp(lang_dirent->d_name, ".")) && \
2807 (strcmp(lang_dirent->d_name, "..")))
2808
2809#define for_each_script(lang_path, lang_dir, script_dirent) \
2810 while ((script_dirent = readdir(lang_dir)) != NULL) \
2811 if (script_dirent->d_type != DT_DIR && \
2812 (script_dirent->d_type != DT_UNKNOWN || \
2813 !is_directory(lang_path, script_dirent)))
4b9c0c59
TZ		 2814
2815
2816#define RECORD_SUFFIX "-record"
2817#define REPORT_SUFFIX "-report"
2818
2819struct script_desc {
2820 struct list_head node;
2821 char *name;
2822 char *half_liner;
2823 char *args;
2824};
2825
eccdfe2d 2826static LIST_HEAD(script_descs);
4b9c0c59
TZ		 2827
2828static struct script_desc *script_desc__new(const char *name)
2829{
2830 struct script_desc *s = zalloc(sizeof(*s));
2831
b5b87312 2832 if (s != NULL && name)
4b9c0c59
TZ		 2833 s->name = strdup(name);
2834
2835 return s;
2836}
2837
2838static void script_desc__delete(struct script_desc *s)
2839{
74cf249d
ACM		 2840 zfree(&s->name);
2841 zfree(&s->half_liner);
2842 zfree(&s->args);
4b9c0c59
TZ		 2843 free(s);
2844}
2845
2846static void script_desc__add(struct script_desc *s)
2847{
2848 list_add_tail(&s->node, &script_descs);
2849}
2850
2851static struct script_desc *script_desc__find(const char *name)
2852{
2853 struct script_desc *s;
2854
2855 list_for_each_entry(s, &script_descs, node)
2856 if (strcasecmp(s->name, name) == 0)
2857 return s;
2858 return NULL;
2859}
2860
2861static struct script_desc *script_desc__findnew(const char *name)
2862{
2863 struct script_desc *s = script_desc__find(name);
2864
2865 if (s)
2866 return s;
2867
2868 s = script_desc__new(name);
2869 if (!s)
2ec5cab6 2870 return NULL;
4b9c0c59
TZ		 2871
2872 script_desc__add(s);
2873
2874 return s;
4b9c0c59
TZ		 2875}
2876
965bb6be 2877static const char *ends_with(const char *str, const char *suffix)
4b9c0c59
TZ		 2878{
2879 size_t suffix_len = strlen(suffix);
965bb6be 2880 const char *p = str;
4b9c0c59
TZ		 2881
2882 if (strlen(str) > suffix_len) {
2883 p = str + strlen(str) - suffix_len;
2884 if (!strncmp(p, suffix, suffix_len))
2885 return p;
2886 }
2887
2888 return NULL;
2889}
2890
4b9c0c59
TZ		 2891static int read_script_info(struct script_desc *desc, const char *filename)
2892{
2893 char line[BUFSIZ], *p;
2894 FILE *fp;
2895
2896 fp = fopen(filename, "r");
2897 if (!fp)
2898 return -1;
2899
2900 while (fgets(line, sizeof(line), fp)) {
32858480 2901 p = skip_spaces(line);
4b9c0c59
TZ		 2902 if (strlen(p) == 0)
2903 continue;
2904 if (*p != '#')
2905 continue;
2906 p++;
2907 if (strlen(p) && *p == '!')
2908 continue;
2909
32858480 2910 p = skip_spaces(p);
4b9c0c59
TZ		 2911 if (strlen(p) && p[strlen(p) - 1] == '\n')
2912 p[strlen(p) - 1] = '\0';
2913
2914 if (!strncmp(p, "description:", strlen("description:"))) {
2915 p += strlen("description:");
32858480 2916 desc->half_liner = strdup(skip_spaces(p));
4b9c0c59
TZ		 2917 continue;
2918 }
2919
2920 if (!strncmp(p, "args:", strlen("args:"))) {
2921 p += strlen("args:");
32858480 2922 desc->args = strdup(skip_spaces(p));
4b9c0c59
TZ		 2923 continue;
2924 }
2925 }
2926
2927 fclose(fp);
2928
2929 return 0;
2930}
2931
38efb539
RR		 2932static char *get_script_root(struct dirent *script_dirent, const char *suffix)
2933{
2934 char *script_root, *str;
2935
2936 script_root = strdup(script_dirent->d_name);
2937 if (!script_root)
2938 return NULL;
2939
2940 str = (char *)ends_with(script_root, suffix);
2941 if (!str) {
2942 free(script_root);
2943 return NULL;
2944 }
2945
2946 *str = '\0';
2947 return script_root;
2948}
2949
1d037ca1
IT		 2950static int list_available_scripts(const struct option *opt __maybe_unused,
2951 const char *s __maybe_unused,
2952 int unset __maybe_unused)
4b9c0c59 2953{
a5e8e825 2954 struct dirent *script_dirent, *lang_dirent;
4b9c0c59
TZ		 2955 char scripts_path[MAXPATHLEN];
2956 DIR *scripts_dir, *lang_dir;
2957 char script_path[MAXPATHLEN];
2958 char lang_path[MAXPATHLEN];
2959 struct script_desc *desc;
2960 char first_half[BUFSIZ];
2961 char *script_root;
4b9c0c59 2962
46113a54 2963 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
4b9c0c59
TZ		 2964
2965 scripts_dir = opendir(scripts_path);
88ded4d8
HK		 2966 if (!scripts_dir) {
2967 fprintf(stdout,
2968 "open(%s) failed.\n"
2969 "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n",
2970 scripts_path);
2971 exit(-1);
2972 }
4b9c0c59 2973
a5e8e825 2974 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 2975 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
2976 lang_dirent->d_name);
4b9c0c59
TZ		 2977 lang_dir = opendir(lang_path);
2978 if (!lang_dir)
2979 continue;
2980
a5e8e825
ACM		 2981 for_each_script(lang_path, lang_dir, script_dirent) {
2982 script_root = get_script_root(script_dirent, REPORT_SUFFIX);
38efb539 2983 if (script_root) {
4b9c0c59 2984 desc = script_desc__findnew(script_root);
77f18153
JO		 2985 scnprintf(script_path, MAXPATHLEN, "%s/%s",
2986 lang_path, script_dirent->d_name);
4b9c0c59 2987 read_script_info(desc, script_path);
38efb539 2988 free(script_root);
4b9c0c59 2989 }
4b9c0c59
TZ		 2990 }
2991 }
2992
2993 fprintf(stdout, "List of available trace scripts:\n");
2994 list_for_each_entry(desc, &script_descs, node) {
2995 sprintf(first_half, "%s %s", desc->name,
2996 desc->args ? desc->args : "");
2997 fprintf(stdout, " %-36s %s\n", first_half,
2998 desc->half_liner ? desc->half_liner : "");
2999 }
3000
3001 exit(0);
3002}
3003
49e639e2
FT		 3004/*
3005 * Some scripts specify the required events in their "xxx-record" file,
3006 * this function will check if the events in perf.data match those
3007 * mentioned in the "xxx-record".
3008 *
3009 * Fixme: All existing "xxx-record" are all in good formats "-e event ",
3010 * which is covered well now. And new parsing code should be added to
3011 * cover the future complexing formats like event groups etc.
3012 */
3013static int check_ev_match(char *dir_name, char *scriptname,
3014 struct perf_session *session)
3015{
3016 char filename[MAXPATHLEN], evname[128];
3017 char line[BUFSIZ], *p;
32dcd021 3018 struct evsel *pos;
49e639e2
FT		 3019 int match, len;
3020 FILE *fp;
3021
77f18153 3022 scnprintf(filename, MAXPATHLEN, "%s/bin/%s-record", dir_name, scriptname);
49e639e2
FT		 3023
3024 fp = fopen(filename, "r");
3025 if (!fp)
3026 return -1;
3027
3028 while (fgets(line, sizeof(line), fp)) {
32858480 3029 p = skip_spaces(line);
49e639e2
FT		 3030 if (*p == '#')
3031 continue;
3032
3033 while (strlen(p)) {
3034 p = strstr(p, "-e");
3035 if (!p)
3036 break;
3037
3038 p += 2;
32858480 3039 p = skip_spaces(p);
49e639e2
FT		 3040 len = strcspn(p, " \t");
3041 if (!len)
3042 break;
3043
3044 snprintf(evname, len + 1, "%s", p);
3045
3046 match = 0;
e5cadb93 3047 evlist__for_each_entry(session->evlist, pos) {
49e639e2
FT		 3048 if (!strcmp(perf_evsel__name(pos), evname)) {
3049 match = 1;
3050 break;
3051 }
3052 }
3053
3054 if (!match) {
3055 fclose(fp);
3056 return -1;
3057 }
3058 }
3059 }
3060
3061 fclose(fp);
3062 return 0;
3063}
3064
e5f3705e
FT		 3065/*
3066 * Return -1 if none is found, otherwise the actual scripts number.
3067 *
3068 * Currently the only user of this function is the script browser, which
3069 * will list all statically runnable scripts, select one, execute it and
3070 * show the output in a perf browser.
3071 */
905e4aff
AK		 3072int find_scripts(char **scripts_array, char **scripts_path_array, int num,
3073 int pathlen)
e5f3705e 3074{
a5e8e825 3075 struct dirent *script_dirent, *lang_dirent;
49e639e2 3076 char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN];
e5f3705e 3077 DIR *scripts_dir, *lang_dir;
49e639e2 3078 struct perf_session *session;
8ceb41d7 3079 struct perf_data data = {
2d4f2799
JO		 3080 .path = input_name,
3081 .mode = PERF_DATA_MODE_READ,
f5fc1412 3082 };
e5f3705e
FT		 3083 char *temp;
3084 int i = 0;
3085
8ceb41d7 3086 session = perf_session__new(&data, false, NULL);
6ef81c55
MI		 3087 if (IS_ERR(session))
3088 return PTR_ERR(session);
49e639e2 3089
46113a54 3090 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
e5f3705e
FT		 3091
3092 scripts_dir = opendir(scripts_path);
49e639e2
FT		 3093 if (!scripts_dir) {
3094 perf_session__delete(session);
e5f3705e 3095 return -1;
49e639e2 3096 }
e5f3705e 3097
a5e8e825 3098 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3099 scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
3100 lang_dirent->d_name);
90ce61b9 3101#ifndef HAVE_LIBPERL_SUPPORT
e5f3705e
FT		 3102 if (strstr(lang_path, "perl"))
3103 continue;
3104#endif
90ce61b9 3105#ifndef HAVE_LIBPYTHON_SUPPORT
e5f3705e
FT		 3106 if (strstr(lang_path, "python"))
3107 continue;
3108#endif
3109
3110 lang_dir = opendir(lang_path);
3111 if (!lang_dir)
3112 continue;
3113
a5e8e825 3114 for_each_script(lang_path, lang_dir, script_dirent) {
e5f3705e 3115 /* Skip those real time scripts: xxxtop.p[yl] */
a5e8e825 3116 if (strstr(script_dirent->d_name, "top."))
e5f3705e 3117 continue;
905e4aff
AK		 3118 if (i >= num)
3119 break;
3120 snprintf(scripts_path_array[i], pathlen, "%s/%s",
3121 lang_path,
a5e8e825
ACM		 3122 script_dirent->d_name);
3123 temp = strchr(script_dirent->d_name, '.');
e5f3705e 3124 snprintf(scripts_array[i],
a5e8e825
ACM		 3125 (temp - script_dirent->d_name) + 1,
3126 "%s", script_dirent->d_name);
49e639e2
FT		 3127
3128 if (check_ev_match(lang_path,
3129 scripts_array[i], session))
3130 continue;
3131
e5f3705e
FT		 3132 i++;
3133 }
49e639e2 3134 closedir(lang_dir);
e5f3705e
FT		 3135 }
3136
49e639e2
FT		 3137 closedir(scripts_dir);
3138 perf_session__delete(session);
e5f3705e
FT		 3139 return i;
3140}
3141
3875294f
TZ		 3142static char *get_script_path(const char *script_root, const char *suffix)
3143{
a5e8e825 3144 struct dirent *script_dirent, *lang_dirent;
3875294f
TZ		 3145 char scripts_path[MAXPATHLEN];
3146 char script_path[MAXPATHLEN];
3147 DIR *scripts_dir, *lang_dir;
3148 char lang_path[MAXPATHLEN];
38efb539 3149 char *__script_root;
3875294f 3150
46113a54 3151 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3875294f
TZ		 3152
3153 scripts_dir = opendir(scripts_path);
3154 if (!scripts_dir)
3155 return NULL;
3156
a5e8e825 3157 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3158 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3159 lang_dirent->d_name);
3875294f
TZ		 3160 lang_dir = opendir(lang_path);
3161 if (!lang_dir)
3162 continue;
3163
a5e8e825
ACM		 3164 for_each_script(lang_path, lang_dir, script_dirent) {
3165 __script_root = get_script_root(script_dirent, suffix);
38efb539
RR		 3166 if (__script_root && !strcmp(script_root, __script_root)) {
3167 free(__script_root);
946ef2a2
NK		 3168 closedir(lang_dir);
3169 closedir(scripts_dir);
77f18153
JO		 3170 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3171 lang_path, script_dirent->d_name);
38efb539 3172 return strdup(script_path);
3875294f
TZ		 3173 }
3174 free(__script_root);
3175 }
946ef2a2 3176 closedir(lang_dir);
3875294f 3177 }
946ef2a2 3178 closedir(scripts_dir);
3875294f 3179
38efb539 3180 return NULL;
3875294f
TZ		 3181}
3182
b5b87312
TZ		 3183static bool is_top_script(const char *script_path)
3184{
965bb6be 3185 return ends_with(script_path, "top") == NULL ? false : true;
b5b87312
TZ		 3186}
3187
3188static int has_required_arg(char *script_path)
3189{
3190 struct script_desc *desc;
3191 int n_args = 0;
3192 char *p;
3193
3194 desc = script_desc__new(NULL);
3195
3196 if (read_script_info(desc, script_path))
3197 goto out;
3198
3199 if (!desc->args)
3200 goto out;
3201
3202 for (p = desc->args; *p; p++)
3203 if (*p == '<')
3204 n_args++;
3205out:
3206 script_desc__delete(desc);
3207
3208 return n_args;
3209}
3210
69b6470e
ACM		 3211static int have_cmd(int argc, const char **argv)
3212{
3213 char **__argv = malloc(sizeof(const char *) * argc);
3214
3215 if (!__argv) {
3216 pr_err("malloc failed\n");
3217 return -1;
3218 }
3219
3220 memcpy(__argv, argv, sizeof(const char *) * argc);
3221 argc = parse_options(argc, (const char **)__argv, record_options,
3222 NULL, PARSE_OPT_STOP_AT_NON_OPTION);
3223 free(__argv);
5f9c39dc 3224
69b6470e
ACM		 3225 system_wide = (argc == 0);
3226
3227 return 0;
3228}
3229
7322d6c9
JO		 3230static void script__setup_sample_type(struct perf_script *script)
3231{
3232 struct perf_session *session = script->session;
3233 u64 sample_type = perf_evlist__combined_sample_type(session->evlist);
3234
3235 if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) {
3236 if ((sample_type & PERF_SAMPLE_REGS_USER) &&
eabad8c6 3237 (sample_type & PERF_SAMPLE_STACK_USER)) {
7322d6c9 3238 callchain_param.record_mode = CALLCHAIN_DWARF;
eabad8c6
ACM		 3239 dwarf_callchain_users = true;
3240 } else if (sample_type & PERF_SAMPLE_BRANCH_STACK)
7322d6c9
JO		 3241 callchain_param.record_mode = CALLCHAIN_LBR;
3242 else
3243 callchain_param.record_mode = CALLCHAIN_FP;
3244 }
3245}
3246
89f1688a
JO		 3247static int process_stat_round_event(struct perf_session *session,
3248 union perf_event *event)
e099eba8 3249{
72932371 3250 struct perf_record_stat_round *round = &event->stat_round;
32dcd021 3251 struct evsel *counter;
e099eba8 3252
e5cadb93 3253 evlist__for_each_entry(session->evlist, counter) {
e099eba8
JO		 3254 perf_stat_process_counter(&stat_config, counter);
3255 process_stat(counter, round->time);
3256 }
3257
3258 process_stat_interval(round->time);
3259 return 0;
3260}
3261
89f1688a
JO		 3262static int process_stat_config_event(struct perf_session *session __maybe_unused,
3263 union perf_event *event)
91a2c3d5
JO		 3264{
3265 perf_event__read_stat_config(&stat_config, &event->stat_config);
3266 return 0;
3267}
3268
cfc8874a
JO		 3269static int set_maps(struct perf_script *script)
3270{
63503dba 3271 struct evlist *evlist = script->session->evlist;
cfc8874a
JO		 3272
3273 if (!script->cpus || !script->threads)
3274 return 0;
3275
3276 if (WARN_ONCE(script->allocated, "stats double allocation\n"))
3277 return -EINVAL;
3278
453fa030 3279 perf_evlist__set_maps(&evlist->core, script->cpus, script->threads);
cfc8874a
JO		 3280
3281 if (perf_evlist__alloc_stats(evlist, true))
3282 return -ENOMEM;
3283
3284 script->allocated = true;
3285 return 0;
3286}
3287
3288static
89f1688a
JO		 3289int process_thread_map_event(struct perf_session *session,
3290 union perf_event *event)
cfc8874a 3291{
89f1688a 3292 struct perf_tool *tool = session->tool;
cfc8874a
JO		 3293 struct perf_script *script = container_of(tool, struct perf_script, tool);
3294
3295 if (script->threads) {
3296 pr_warning("Extra thread map event, ignoring.\n");
3297 return 0;
3298 }
3299
3300 script->threads = thread_map__new_event(&event->thread_map);
3301 if (!script->threads)
3302 return -ENOMEM;
3303
3304 return set_maps(script);
3305}
3306
3307static
89f1688a
JO		 3308int process_cpu_map_event(struct perf_session *session,
3309 union perf_event *event)
cfc8874a 3310{
89f1688a 3311 struct perf_tool *tool = session->tool;
cfc8874a
JO		 3312 struct perf_script *script = container_of(tool, struct perf_script, tool);
3313
3314 if (script->cpus) {
3315 pr_warning("Extra cpu map event, ignoring.\n");
3316 return 0;
3317 }
3318
3319 script->cpus = cpu_map__new_data(&event->cpu_map.data);
3320 if (!script->cpus)
3321 return -ENOMEM;
3322
3323 return set_maps(script);
3324}
3325
89f1688a
JO		 3326static int process_feature_event(struct perf_session *session,
3327 union perf_event *event)
92ead7ee
RB		 3328{
3329 if (event->feat.feat_id < HEADER_LAST_FEATURE)
89f1688a 3330 return perf_event__process_feature(session, event);
92ead7ee
RB		 3331 return 0;
3332}
3333
fa48c892 3334#ifdef HAVE_AUXTRACE_SUPPORT
89f1688a
JO		 3335static int perf_script__process_auxtrace_info(struct perf_session *session,
3336 union perf_event *event)
fa48c892 3337{
89f1688a
JO		 3338 struct perf_tool *tool = session->tool;
3339
3340 int ret = perf_event__process_auxtrace_info(session, event);
fa48c892
ACM		 3341
3342 if (ret == 0) {
3343 struct perf_script *script = container_of(tool, struct perf_script, tool);
3344
3345 ret = perf_script__setup_per_event_dump(script);
3346 }
3347
3348 return ret;
3349}
3350#else
3351#define perf_script__process_auxtrace_info 0
3352#endif
3353
b585ebdb
AK		 3354static int parse_insn_trace(const struct option *opt __maybe_unused,
3355 const char *str __maybe_unused,
3356 int unset __maybe_unused)
3357{
3358 parse_output_fields(NULL, "+insn,-event,-period", 0);
3359 itrace_parse_synth_opts(opt, "i0ns", 0);
52bab886 3360 symbol_conf.nanosecs = true;
b585ebdb
AK		 3361 return 0;
3362}
3363
3364static int parse_xed(const struct option *opt __maybe_unused,
3365 const char *str __maybe_unused,
3366 int unset __maybe_unused)
3367{
3368 force_pager("xed -F insn: -A -64 | less");
3369 return 0;
3370}
3371
d1b1552e
AK		 3372static int parse_call_trace(const struct option *opt __maybe_unused,
3373 const char *str __maybe_unused,
3374 int unset __maybe_unused)
3375{
3376 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent", 0);
3377 itrace_parse_synth_opts(opt, "cewp", 0);
52bab886 3378 symbol_conf.nanosecs = true;
1c492422 3379 symbol_conf.pad_output_len_dso = 50;
d1b1552e
AK		 3380 return 0;
3381}
3382
3383static int parse_callret_trace(const struct option *opt __maybe_unused,
3384 const char *str __maybe_unused,
3385 int unset __maybe_unused)
3386{
3387 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent,+flags", 0);
3388 itrace_parse_synth_opts(opt, "crewp", 0);
52bab886 3389 symbol_conf.nanosecs = true;
d1b1552e
AK		 3390 return 0;
3391}
3392
b0ad8ea6 3393int cmd_script(int argc, const char **argv)
69b6470e
ACM		 3394{
3395 bool show_full_info = false;
e90debdd
JO		 3396 bool header = false;
3397 bool header_only = false;
6cc870f0 3398 bool script_started = false;
69b6470e
ACM		 3399 char *rec_script_path = NULL;
3400 char *rep_script_path = NULL;
3401 struct perf_session *session;
4eb06815
AK		 3402 struct itrace_synth_opts itrace_synth_opts = {
3403 .set = false,
3404 .default_no_sample = true,
3405 };
3ab481a1 3406 struct utsname uts;
69b6470e
ACM		 3407 char *script_path = NULL;
3408 const char **__argv;
6cc870f0 3409 int i, j, err = 0;
6f3e5eda
AH		 3410 struct perf_script script = {
3411 .tool = {
3412 .sample = process_sample_event,
3413 .mmap = perf_event__process_mmap,
3414 .mmap2 = perf_event__process_mmap2,
3415 .comm = perf_event__process_comm,
f3b3614a 3416 .namespaces = perf_event__process_namespaces,
6f3e5eda
AH		 3417 .exit = perf_event__process_exit,
3418 .fork = perf_event__process_fork,
7ea95727 3419 .attr = process_attr,
91daee30 3420 .event_update = perf_event__process_event_update,
6f3e5eda 3421 .tracing_data = perf_event__process_tracing_data,
92ead7ee 3422 .feature = process_feature_event,
6f3e5eda 3423 .build_id = perf_event__process_build_id,
7a680eb9 3424 .id_index = perf_event__process_id_index,
fa48c892 3425 .auxtrace_info = perf_script__process_auxtrace_info,
7a680eb9
AH		 3426 .auxtrace = perf_event__process_auxtrace,
3427 .auxtrace_error = perf_event__process_auxtrace_error,
e099eba8
JO		 3428 .stat = perf_event__process_stat_event,
3429 .stat_round = process_stat_round_event,
91a2c3d5 3430 .stat_config = process_stat_config_event,
cfc8874a
JO		 3431 .thread_map = process_thread_map_event,
3432 .cpu_map = process_cpu_map_event,
0a8cb85c 3433 .ordered_events = true,
6f3e5eda
AH		 3434 .ordering_requires_timestamps = true,
3435 },
3436 };
8ceb41d7 3437 struct perf_data data = {
06af0f2c
YS		 3438 .mode = PERF_DATA_MODE_READ,
3439 };
69b6470e 3440 const struct option options[] = {
5f9c39dc
FW		 3441 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
3442 "dump raw trace in ASCII"),
c0555642 3443 OPT_INCR('v', "verbose", &verbose,
69b6470e 3444 "be more verbose (show symbol address, etc)"),
4b9c0c59 3445 OPT_BOOLEAN('L', "Latency", &latency_format,
cda48461 3446 "show latency attributes (irqs/preemption disabled, etc)"),
4b9c0c59
TZ		 3447 OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts",
3448 list_available_scripts),
956ffd02
TZ		 3449 OPT_CALLBACK('s', "script", NULL, "name",
3450 "script file name (lang:script name, script name, or *)",
3451 parse_scriptname),
3452 OPT_STRING('g', "gen-script", &generate_script_lang, "lang",
133dc4c3 3453 "generate perf-script.xx script in specified language"),
69b6470e 3454 OPT_STRING('i', "input", &input_name, "file", "input file name"),
ffabd99e
FW		 3455 OPT_BOOLEAN('d', "debug-mode", &debug_mode,
3456 "do various checks like samples ordering and lost events"),
e90debdd
JO		 3457 OPT_BOOLEAN(0, "header", &header, "Show data header."),
3458 OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."),
c0230b2b
DA		 3459 OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
3460 "file", "vmlinux pathname"),
3461 OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
3462 "file", "kallsyms pathname"),
3463 OPT_BOOLEAN('G', "hide-call-graph", &no_callchain,
3464 "When printing symbols do not display call chain"),
a7066709
HK		 3465 OPT_CALLBACK(0, "symfs", NULL, "directory",
3466 "Look for files with symbols relative to this directory",
3467 symbol__config_symfs),
06af0f2c 3468 OPT_CALLBACK('F', "fields", NULL, "str",
a978f2ab 3469 "comma separated output fields prepend with 'type:'. "
36ce5651 3470 "+field to add and -field to remove."
1405720d 3471 "Valid types: hw,sw,trace,raw,synth. "
a978f2ab 3472 "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,"
10e9cec9
RB		 3473 "addr,symoff,srcline,period,iregs,uregs,brstack,"
3474 "brstacksym,flags,bpf-output,brstackinsn,brstackoff,"
68fb45bf 3475 "callindent,insn,insnlen,synth,phys_addr,metric,misc,ipc",
48d02a1d 3476 parse_output_fields),
317df650 3477 OPT_BOOLEAN('a', "all-cpus", &system_wide,
69b6470e 3478 "system-wide collection from all CPUs"),
36385be5
FT		 3479 OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
3480 "only consider these symbols"),
b585ebdb
AK		 3481 OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, NULL,
3482 "Decode instructions from itrace", parse_insn_trace),
3483 OPT_CALLBACK_OPTARG(0, "xed", NULL, NULL, NULL,
3484 "Run xed disassembler on output", parse_xed),
d1b1552e
AK		 3485 OPT_CALLBACK_OPTARG(0, "call-trace", &itrace_synth_opts, NULL, NULL,
3486 "Decode calls from from itrace", parse_call_trace),
3487 OPT_CALLBACK_OPTARG(0, "call-ret-trace", &itrace_synth_opts, NULL, NULL,
3488 "Decode calls and returns from itrace", parse_callret_trace),
99f753f0
AK		 3489 OPT_STRING(0, "graph-function", &symbol_conf.graph_function, "symbol[,symbol...]",
3490 "Only print symbols and callees with --call-trace/--call-ret-trace"),
64eff7d9
DA		 3491 OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]",
3492 "Stop display of callgraph at these symbols"),
c8e66720 3493 OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
e7984b7b
DA		 3494 OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
3495 "only display events for these comms"),
e03eaa40
DA		 3496 OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]",
3497 "only consider symbols in these pids"),
3498 OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]",
3499 "only consider symbols in these tids"),
6125cc8d
ACM		 3500 OPT_UINTEGER(0, "max-stack", &scripting_max_stack,
3501 "Set the maximum stack depth when parsing the callchain, "
3502 "anything beyond the specified depth will be ignored. "
4cb93446 3503 "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
90b10f47 3504 OPT_BOOLEAN(0, "reltime", &reltime, "Show time stamps relative to start"),
fbe96f29
SE		 3505 OPT_BOOLEAN('I', "show-info", &show_full_info,
3506 "display extended information from perf.data file"),
0bc8d205
AN		 3507 OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path,
3508 "Show the path of [kernel.kallsyms]"),
ad7ebb9a
NK		 3509 OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events,
3510 "Show the fork/comm/exit events"),
ba1ddf42
NK		 3511 OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events,
3512 "Show the mmap events"),
7c14898b
AH		 3513 OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events,
3514 "Show context switch events (if recorded)"),
96a44bbc
HB		 3515 OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events,
3516 "Show namespace events (if recorded)"),
3d7c27b6
JO		 3517 OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events,
3518 "Show lost events (if recorded)"),
3233b37a
JO		 3519 OPT_BOOLEAN('\0', "show-round-events", &script.show_round_events,
3520 "Show round events (if recorded)"),
490c8cc9
JO		 3521 OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events,
3522 "Show bpf related events (if recorded)"),
a14390fd
ACM		 3523 OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump,
3524 "Dump trace output to files named by the monitored events"),
be3d466c 3525 OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
48d02a1d
AK		 3526 OPT_INTEGER(0, "max-blocks", &max_blocks,
3527 "Maximum number of code blocks to dump with brstackinsn"),
52bab886 3528 OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs,
83e19860 3529 "Use 9 decimal places when displaying time"),
7a680eb9 3530 OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
c12e039d 3531 "Instruction Tracing options\n" ITRACE_HELP,
7a680eb9 3532 itrace_parse_synth_opts),
a9710ba0
AK		 3533 OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename,
3534 "Show full source file name path for source lines"),
77e0070d
MD		 3535 OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
3536 "Enable symbol demangling"),
3537 OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
3538 "Enable kernel symbol demangling"),
a91f4c47
DA		 3539 OPT_STRING(0, "time", &script.time_str, "str",
3540 "Time span of interest (start,stop)"),
325fbff5
NK		 3541 OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
3542 "Show inline function"),
15a108af
ACM		 3543 OPT_STRING(0, "guestmount", &symbol_conf.guestmount, "directory",
3544 "guest mount directory under which every guest os"
3545 " instance has a subdir"),
3546 OPT_STRING(0, "guestvmlinux", &symbol_conf.default_guest_vmlinux_name,
3547 "file", "file saving guest os vmlinux"),
3548 OPT_STRING(0, "guestkallsyms", &symbol_conf.default_guest_kallsyms,
3549 "file", "file saving guest os /proc/kallsyms"),
3550 OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
3551 "file", "file saving guest os /proc/modules"),
add3a719 3552 OPTS_EVSWITCH(&script.evswitch),
1909629f 3553 OPT_END()
69b6470e 3554 };
40cae2b7
YS		 3555 const char * const script_subcommands[] = { "record", "report", NULL };
3556 const char *script_usage[] = {
69b6470e
ACM		 3557 "perf script [<options>]",
3558 "perf script [<options>] record <script> [<record-options>] <command>",
3559 "perf script [<options>] report <script> [script-args]",
3560 "perf script [<options>] <script> [<record-options>] <command>",
3561 "perf script [<options>] <top-script> [script-args]",
3562 NULL
3563 };
3875294f 3564
0a7c74ea
ACM		 3565 perf_set_singlethreaded();
3566
b5b87312
TZ		 3567 setup_scripting();
3568
40cae2b7 3569 argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage,
b5b87312
TZ		 3570 PARSE_OPT_STOP_AT_NON_OPTION);
3571
15a108af
ACM		 3572 if (symbol_conf.guestmount ||
3573 symbol_conf.default_guest_vmlinux_name ||
3574 symbol_conf.default_guest_kallsyms ||
3575 symbol_conf.default_guest_modules) {
3576 /*
3577 * Enable guest sample processing.
3578 */
3579 perf_guest = true;
3580 }
3581
2d4f2799
JO		 3582 data.path = input_name;
3583 data.force = symbol_conf.force;
f5fc1412 3584
b5b87312
TZ		 3585 if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) {
3586 rec_script_path = get_script_path(argv[1], RECORD_SUFFIX);
3587 if (!rec_script_path)
b0ad8ea6 3588 return cmd_record(argc, argv);
3875294f
TZ		 3589 }
3590
b5b87312
TZ		 3591 if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) {
3592 rep_script_path = get_script_path(argv[1], REPORT_SUFFIX);
3593 if (!rep_script_path) {
3875294f 3594 fprintf(stderr,
b5b87312 3595 "Please specify a valid report script"
133dc4c3 3596 "(see 'perf script -l' for listing)\n");
3875294f
TZ		 3597 return -1;
3598 }
3875294f
TZ		 3599 }
3600
90b10f47
AK		 3601 if (script.time_str && reltime) {
3602 fprintf(stderr, "Don't combine --reltime with --time\n");
3603 return -1;
3604 }
3605
3c5b645f
AH		 3606 if (itrace_synth_opts.callchain &&
3607 itrace_synth_opts.callchain_sz > scripting_max_stack)
3608 scripting_max_stack = itrace_synth_opts.callchain_sz;
3609
44e668c6 3610 /* make sure PERF_EXEC_PATH is set for scripts */
46113a54 3611 set_argv_exec_path(get_argv_exec_path());
44e668c6 3612
b5b87312 3613 if (argc && !script_name && !rec_script_path && !rep_script_path) {
a0cccc2e 3614 int live_pipe[2];
b5b87312 3615 int rep_args;
a0cccc2e
TZ		 3616 pid_t pid;
3617
b5b87312
TZ		 3618 rec_script_path = get_script_path(argv[0], RECORD_SUFFIX);
3619 rep_script_path = get_script_path(argv[0], REPORT_SUFFIX);
3620
3621 if (!rec_script_path && !rep_script_path) {
c7118369
NK		 3622 usage_with_options_msg(script_usage, options,
3623 "Couldn't find script `%s'\n\n See perf"
133dc4c3 3624 " script -l for available scripts.\n", argv[0]);
a0cccc2e
TZ		 3625 }
3626
b5b87312
TZ		 3627 if (is_top_script(argv[0])) {
3628 rep_args = argc - 1;
3629 } else {
3630 int rec_args;
3631
3632 rep_args = has_required_arg(rep_script_path);
3633 rec_args = (argc - 1) - rep_args;
3634 if (rec_args < 0) {
c7118369
NK		 3635 usage_with_options_msg(script_usage, options,
3636 "`%s' script requires options."
133dc4c3 3637 "\n\n See perf script -l for available "
b5b87312 3638 "scripts and options.\n", argv[0]);
b5b87312 3639 }
a0cccc2e
TZ		 3640 }
3641
3642 if (pipe(live_pipe) < 0) {
3643 perror("failed to create pipe");
d54b1a9e 3644 return -1;
a0cccc2e
TZ		 3645 }
3646
3647 pid = fork();
3648 if (pid < 0) {
3649 perror("failed to fork");
d54b1a9e 3650 return -1;
a0cccc2e
TZ		 3651 }
3652
3653 if (!pid) {
b5b87312
TZ		 3654 j = 0;
3655
a0cccc2e
TZ		 3656 dup2(live_pipe[1], 1);
3657 close(live_pipe[0]);
3658
317df650
RR		 3659 if (is_top_script(argv[0])) {
3660 system_wide = true;
3661 } else if (!system_wide) {
d54b1a9e
DA		 3662 if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) {
3663 err = -1;
3664 goto out;
3665 }
317df650 3666 }
b5b87312
TZ		 3667
3668 __argv = malloc((argc + 6) * sizeof(const char *));
d54b1a9e
DA		 3669 if (!__argv) {
3670 pr_err("malloc failed\n");
3671 err = -ENOMEM;
3672 goto out;
3673 }
e8719adf 3674
b5b87312
TZ		 3675 __argv[j++] = "/bin/sh";
3676 __argv[j++] = rec_script_path;
3677 if (system_wide)
3678 __argv[j++] = "-a";
3679 __argv[j++] = "-q";
3680 __argv[j++] = "-o";
3681 __argv[j++] = "-";
3682 for (i = rep_args + 1; i < argc; i++)
3683 __argv[j++] = argv[i];
3684 __argv[j++] = NULL;
a0cccc2e
TZ		 3685
3686 execvp("/bin/sh", (char **)__argv);
e8719adf 3687 free(__argv);
a0cccc2e
TZ		 3688 exit(-1);
3689 }
3690
3691 dup2(live_pipe[0], 0);
3692 close(live_pipe[1]);
3693
b5b87312 3694 __argv = malloc((argc + 4) * sizeof(const char *));
d54b1a9e
DA		 3695 if (!__argv) {
3696 pr_err("malloc failed\n");
3697 err = -ENOMEM;
3698 goto out;
3699 }
3700
b5b87312
TZ		 3701 j = 0;
3702 __argv[j++] = "/bin/sh";
3703 __argv[j++] = rep_script_path;
3704 for (i = 1; i < rep_args + 1; i++)
3705 __argv[j++] = argv[i];
3706 __argv[j++] = "-i";
3707 __argv[j++] = "-";
3708 __argv[j++] = NULL;
a0cccc2e
TZ		 3709
3710 execvp("/bin/sh", (char **)__argv);
e8719adf 3711 free(__argv);
a0cccc2e
TZ		 3712 exit(-1);
3713 }
3714
b5b87312
TZ		 3715 if (rec_script_path)
3716 script_path = rec_script_path;
3717 if (rep_script_path)
3718 script_path = rep_script_path;
34c86ea9 3719
b5b87312 3720 if (script_path) {
b5b87312 3721 j = 0;
3875294f 3722
317df650
RR		 3723 if (!rec_script_path)
3724 system_wide = false;
d54b1a9e
DA		 3725 else if (!system_wide) {
3726 if (have_cmd(argc - 1, &argv[1]) != 0) {
3727 err = -1;
3728 goto out;
3729 }
3730 }
34c86ea9 3731
b5b87312 3732 __argv = malloc((argc + 2) * sizeof(const char *));
d54b1a9e
DA		 3733 if (!__argv) {
3734 pr_err("malloc failed\n");
3735 err = -ENOMEM;
3736 goto out;
3737 }
3738
34c86ea9
TZ		 3739 __argv[j++] = "/bin/sh";
3740 __argv[j++] = script_path;
3741 if (system_wide)
3742 __argv[j++] = "-a";
b5b87312 3743 for (i = 2; i < argc; i++)
34c86ea9
TZ		 3744 __argv[j++] = argv[i];
3745 __argv[j++] = NULL;
3875294f
TZ		 3746
3747 execvp("/bin/sh", (char **)__argv);
e8719adf 3748 free(__argv);
3875294f
TZ		 3749 exit(-1);
3750 }
956ffd02 3751
c1c9b969 3752 if (!script_name) {
cf4fee50 3753 setup_pager();
c1c9b969
MW		 3754 use_browser = 0;
3755 }
5f9c39dc 3756
8ceb41d7 3757 session = perf_session__new(&data, false, &script.tool);
6ef81c55
MI		 3758 if (IS_ERR(session))
3759 return PTR_ERR(session);
d8f66248 3760
e90debdd 3761 if (header || header_only) {
114f709e 3762 script.tool.show_feat_hdr = SHOW_FEAT_HEADER;
e90debdd
JO		 3763 perf_session__fprintf_info(session, stdout, show_full_info);
3764 if (header_only)
6cc870f0 3765 goto out_delete;
e90debdd 3766 }
114f709e
DCC		 3767 if (show_full_info)
3768 script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
e90debdd 3769
0a7e6d1b 3770 if (symbol__init(&session->header.env) < 0)
38520dc3
NK		 3771 goto out_delete;
3772
3ab481a1 3773 uname(&uts);
9d49169c
SL		 3774 if (data.is_pipe || /* assume pipe_mode indicates native_arch */
3775 !strcmp(uts.machine, session->header.env.arch) ||
3ab481a1
AK		 3776 (!strcmp(uts.machine, "x86_64") &&
3777 !strcmp(session->header.env.arch, "i386")))
3778 native_arch = true;
3779
6f3e5eda 3780 script.session = session;
7322d6c9 3781 script__setup_sample_type(&script);
6f3e5eda 3782
99f753f0
AK		 3783 if ((output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) ||
3784 symbol_conf.graph_function)
e216708d
AH		 3785 itrace_synth_opts.thread_stack = true;
3786
7a680eb9
AH		 3787 session->itrace_synth_opts = &itrace_synth_opts;
3788
5d67be97 3789 if (cpu_list) {
6cc870f0
NK		 3790 err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap);
3791 if (err < 0)
3792 goto out_delete;
644e0840 3793 itrace_synth_opts.cpu_bitmap = cpu_bitmap;
5d67be97
AB		 3794 }
3795
1424dc96 3796 if (!no_callchain)
c0230b2b
DA		 3797 symbol_conf.use_callchain = true;
3798 else
3799 symbol_conf.use_callchain = false;
3800
9ee67421 3801 if (session->tevent.pevent &&
ece2a4f4
TSV		 3802 tep_set_function_resolver(session->tevent.pevent,
3803 machine__resolve_kernel_addr,
3804 &session->machines.host) < 0) {
ccb3a829 3805 pr_err("%s: failed to set libtraceevent function resolver\n", __func__);
db49bc15
CJ		 3806 err = -1;
3807 goto out_delete;
ccb3a829
ACM		 3808 }
3809
956ffd02
TZ		 3810 if (generate_script_lang) {
3811 struct stat perf_stat;
745f43e3
DA		 3812 int input;
3813
2c9e45f7 3814 if (output_set_by_user()) {
745f43e3
DA		 3815 fprintf(stderr,
3816 "custom fields not supported for generated scripts");
6cc870f0
NK		 3817 err = -EINVAL;
3818 goto out_delete;
745f43e3 3819 }
956ffd02 3820
2d4f2799 3821 input = open(data.path, O_RDONLY); /* input_name */
956ffd02 3822 if (input < 0) {
6cc870f0 3823 err = -errno;
956ffd02 3824 perror("failed to open file");
6cc870f0 3825 goto out_delete;
956ffd02
TZ		 3826 }
3827
3828 err = fstat(input, &perf_stat);
3829 if (err < 0) {
3830 perror("failed to stat file");
6cc870f0 3831 goto out_delete;
956ffd02
TZ		 3832 }
3833
3834 if (!perf_stat.st_size) {
3835 fprintf(stderr, "zero-sized file, nothing to do!\n");
6cc870f0 3836 goto out_delete;
956ffd02
TZ		 3837 }
3838
3839 scripting_ops = script_spec__lookup(generate_script_lang);
3840 if (!scripting_ops) {
3841 fprintf(stderr, "invalid language specifier");
6cc870f0
NK		 3842 err = -ENOENT;
3843 goto out_delete;
956ffd02
TZ		 3844 }
3845
29f5ffd3 3846 err = scripting_ops->generate_script(session->tevent.pevent,
da378962 3847 "perf-script");
6cc870f0 3848 goto out_delete;
956ffd02
TZ		 3849 }
3850
3851 if (script_name) {
586bc5cc 3852 err = scripting_ops->start_script(script_name, argc, argv);
956ffd02 3853 if (err)
6cc870f0 3854 goto out_delete;
133dc4c3 3855 pr_debug("perf script started with script %s\n\n", script_name);
6cc870f0 3856 script_started = true;
956ffd02
TZ		 3857 }
3858
9cbdb702
DA		 3859
3860 err = perf_session__check_output_opt(session);
3861 if (err < 0)
6cc870f0 3862 goto out_delete;
9cbdb702 3863
284c4e18
JY		 3864 if (script.time_str) {
3865 err = perf_time__parse_for_ranges(script.time_str, session,
3866 &script.ptime_range,
3867 &script.range_size,
3868 &script.range_num);
3869 if (err < 0)
2ab046cd 3870 goto out_delete;
400ae981
AH		 3871
3872 itrace_synth_opts__set_time_range(&itrace_synth_opts,
3873 script.ptime_range,
3874 script.range_num);
a91f4c47
DA		 3875 }
3876
124e02be
ACM		 3877 err = evswitch__init(&script.evswitch, session->evlist, stderr);
3878 if (err)
3879 goto out_delete;
dd41f660 3880
6f3e5eda 3881 err = __cmd_script(&script);
956ffd02 3882
d445dd2a
AH		 3883 flush_scripting();
3884
6cc870f0 3885out_delete:
400ae981
AH		 3886 if (script.ptime_range) {
3887 itrace_synth_opts__clear_time_range(&itrace_synth_opts);
284c4e18 3888 zfree(&script.ptime_range);
400ae981 3889 }
cc2ef584 3890
cfc8874a 3891 perf_evlist__free_stats(session->evlist);
d8f66248 3892 perf_session__delete(session);
6cc870f0
NK		 3893
3894 if (script_started)
3895 cleanup_scripting();
956ffd02
TZ		 3896out:
3897 return err;
5f9c39dc 3898}
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