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perf mem-info: Move mem-info out of mem-events and symbol
[thirdparty/kernel/stable.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"
83869019 18#include "util/env.h"
1424dc96
DA		 19#include "util/evlist.h"
20#include "util/evsel.h"
ca125277 21#include "util/evsel_fprintf.h"
d2360442 22#include "util/evswitch.h"
36385be5 23#include "util/sort.h"
f5fc1412 24#include "util/data.h"
7a680eb9 25#include "util/auxtrace.h"
cfc8874a
JO		 26#include "util/cpumap.h"
27#include "util/thread_map.h"
28#include "util/stat.h"
4bd1bef8 29#include "util/color.h"
a067558e 30#include "util/string2.h"
e216708d 31#include "util/thread-stack.h"
a91f4c47 32#include "util/time-utils.h"
06c3f2aa 33#include "util/path.h"
6b9bae63 34#include "util/event.h"
ad3003a6 35#include "util/mem-info.h"
fa0d9846 36#include "ui/ui.h"
fea01392 37#include "print_binary.h"
8f0ec15f 38#include "print_insn.h"
3ab481a1 39#include "archinsn.h"
5d67be97 40#include <linux/bitmap.h>
877a7a11 41#include <linux/kernel.h>
6125cc8d 42#include <linux/stringify.h>
bd48c63e 43#include <linux/time64.h>
7f7c536f 44#include <linux/zalloc.h>
3ab481a1 45#include <sys/utsname.h>
cfc8874a 46#include "asm/bug.h"
c19ac912 47#include "util/mem-events.h"
48d02a1d 48#include "util/dump-insn.h"
76b31a29 49#include <dirent.h>
a43783ae 50#include <errno.h>
fd20e811 51#include <inttypes.h>
9607ad3a 52#include <signal.h>
391e4206 53#include <sys/param.h>
7a8ef4c4
ACM		 54#include <sys/types.h>
55#include <sys/stat.h>
bafae98e 56#include <fcntl.h>
7a8ef4c4 57#include <unistd.h>
b585ebdb 58#include <subcmd/pager.h>
453fa030 59#include <perf/evlist.h>
6ef81c55 60#include <linux/err.h>
291961fc 61#include "util/dlfilter.h"
aeb00b1a 62#include "util/record.h"
2da39f1c 63#include "util/util.h"
3fd7a168 64#include "util/cgroup.h"
c1a604df 65#include "perf.h"
5f9c39dc 66
3052ba56 67#include <linux/ctype.h>
378ef0f5
IR		 68#ifdef HAVE_LIBTRACEEVENT
69#include <traceevent/event-parse.h>
70#endif
3d689ed6 71
956ffd02
TZ		 72static char const *script_name;
73static char const *generate_script_lang;
90b10f47 74static bool reltime;
26567ed7 75static bool deltatime;
90b10f47 76static u64 initial_time;
26567ed7 77static u64 previous_time;
ffabd99e 78static bool debug_mode;
e1889d75 79static u64 last_timestamp;
6fcf7ddb 80static u64 nr_unordered;
c0230b2b 81static bool no_callchain;
47390ae2 82static bool latency_format;
317df650 83static bool system_wide;
400ea6d3 84static bool print_flags;
5d67be97
AB		 85static const char *cpu_list;
86static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
91a2c3d5 87static struct perf_stat_config stat_config;
48d02a1d 88static int max_blocks;
3ab481a1 89static bool native_arch;
291961fc 90static struct dlfilter *dlfilter;
3d032a25
AH		 91static int dlargc;
92static char **dlargv;
956ffd02 93
44cbe729 94unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH;
03cd1fed 95
745f43e3 96enum perf_output_field {
60e5eeb5
JO		 97 PERF_OUTPUT_COMM = 1ULL << 0,
98 PERF_OUTPUT_TID = 1ULL << 1,
99 PERF_OUTPUT_PID = 1ULL << 2,
100 PERF_OUTPUT_TIME = 1ULL << 3,
101 PERF_OUTPUT_CPU = 1ULL << 4,
102 PERF_OUTPUT_EVNAME = 1ULL << 5,
103 PERF_OUTPUT_TRACE = 1ULL << 6,
104 PERF_OUTPUT_IP = 1ULL << 7,
105 PERF_OUTPUT_SYM = 1ULL << 8,
106 PERF_OUTPUT_DSO = 1ULL << 9,
107 PERF_OUTPUT_ADDR = 1ULL << 10,
108 PERF_OUTPUT_SYMOFFSET = 1ULL << 11,
109 PERF_OUTPUT_SRCLINE = 1ULL << 12,
110 PERF_OUTPUT_PERIOD = 1ULL << 13,
111 PERF_OUTPUT_IREGS = 1ULL << 14,
112 PERF_OUTPUT_BRSTACK = 1ULL << 15,
113 PERF_OUTPUT_BRSTACKSYM = 1ULL << 16,
114 PERF_OUTPUT_DATA_SRC = 1ULL << 17,
115 PERF_OUTPUT_WEIGHT = 1ULL << 18,
116 PERF_OUTPUT_BPF_OUTPUT = 1ULL << 19,
117 PERF_OUTPUT_CALLINDENT = 1ULL << 20,
118 PERF_OUTPUT_INSN = 1ULL << 21,
119 PERF_OUTPUT_INSNLEN = 1ULL << 22,
120 PERF_OUTPUT_BRSTACKINSN = 1ULL << 23,
121 PERF_OUTPUT_BRSTACKOFF = 1ULL << 24,
122 PERF_OUTPUT_SYNTH = 1ULL << 25,
123 PERF_OUTPUT_PHYS_ADDR = 1ULL << 26,
124 PERF_OUTPUT_UREGS = 1ULL << 27,
125 PERF_OUTPUT_METRIC = 1ULL << 28,
126 PERF_OUTPUT_MISC = 1ULL << 29,
127 PERF_OUTPUT_SRCCODE = 1ULL << 30,
128 PERF_OUTPUT_IPC = 1ULL << 31,
e534bfb1 129 PERF_OUTPUT_TOD = 1ULL << 32,
6b9bae63 130 PERF_OUTPUT_DATA_PAGE_SIZE = 1ULL << 33,
c513de8a 131 PERF_OUTPUT_CODE_PAGE_SIZE = 1ULL << 34,
6ea5d1a3 132 PERF_OUTPUT_INS_LAT = 1ULL << 35,
6f680c6a 133 PERF_OUTPUT_BRSTACKINSNLEN = 1ULL << 36,
e28fb159
AH		 134 PERF_OUTPUT_MACHINE_PID = 1ULL << 37,
135 PERF_OUTPUT_VCPU = 1ULL << 38,
3fd7a168 136 PERF_OUTPUT_CGROUP = 1ULL << 39,
17f248aa 137 PERF_OUTPUT_RETIRE_LAT = 1ULL << 40,
af9eb56b 138 PERF_OUTPUT_DSOFF = 1ULL << 41,
99417234 139 PERF_OUTPUT_DISASM = 1ULL << 42,
d8120446 140 PERF_OUTPUT_BRSTACKDISASM = 1ULL << 43,
e534bfb1
JO		 141};
142
143struct perf_script {
144 struct perf_tool tool;
145 struct perf_session *session;
146 bool show_task_events;
147 bool show_mmap_events;
148 bool show_switch_events;
149 bool show_namespace_events;
150 bool show_lost_events;
151 bool show_round_events;
152 bool show_bpf_events;
153 bool show_cgroup_events;
154 bool show_text_poke_events;
155 bool allocated;
156 bool per_event_dump;
157 bool stitch_lbr;
158 struct evswitch evswitch;
159 struct perf_cpu_map *cpus;
160 struct perf_thread_map *threads;
161 int name_width;
162 const char *time_str;
163 struct perf_time_interval *ptime_range;
164 int range_size;
165 int range_num;
745f43e3
DA		 166};
167
168struct output_option {
169 const char *str;
170 enum perf_output_field field;
171} all_output_options[] = {
172 {.str = "comm", .field = PERF_OUTPUT_COMM},
173 {.str = "tid", .field = PERF_OUTPUT_TID},
174 {.str = "pid", .field = PERF_OUTPUT_PID},
175 {.str = "time", .field = PERF_OUTPUT_TIME},
176 {.str = "cpu", .field = PERF_OUTPUT_CPU},
177 {.str = "event", .field = PERF_OUTPUT_EVNAME},
178 {.str = "trace", .field = PERF_OUTPUT_TRACE},
787bef17 179 {.str = "ip", .field = PERF_OUTPUT_IP},
c0230b2b 180 {.str = "sym", .field = PERF_OUTPUT_SYM},
610723f2 181 {.str = "dso", .field = PERF_OUTPUT_DSO},
af9eb56b 182 {.str = "dsoff", .field = PERF_OUTPUT_DSOFF},
7cec0922 183 {.str = "addr", .field = PERF_OUTPUT_ADDR},
a978f2ab 184 {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET},
cc8fae1d 185 {.str = "srcline", .field = PERF_OUTPUT_SRCLINE},
535aeaae 186 {.str = "period", .field = PERF_OUTPUT_PERIOD},
fc36f948 187 {.str = "iregs", .field = PERF_OUTPUT_IREGS},
b1491ace 188 {.str = "uregs", .field = PERF_OUTPUT_UREGS},
dc323ce8
SE		 189 {.str = "brstack", .field = PERF_OUTPUT_BRSTACK},
190 {.str = "brstacksym", .field = PERF_OUTPUT_BRSTACKSYM},
94ddddfa
JO		 191 {.str = "data_src", .field = PERF_OUTPUT_DATA_SRC},
192 {.str = "weight", .field = PERF_OUTPUT_WEIGHT},
30372f04 193 {.str = "bpf-output", .field = PERF_OUTPUT_BPF_OUTPUT},
e216708d 194 {.str = "callindent", .field = PERF_OUTPUT_CALLINDENT},
224e2c97 195 {.str = "insn", .field = PERF_OUTPUT_INSN},
99417234 196 {.str = "disasm", .field = PERF_OUTPUT_DISASM},
224e2c97 197 {.str = "insnlen", .field = PERF_OUTPUT_INSNLEN},
48d02a1d 198 {.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN},
106dacd8 199 {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF},
47e78084 200 {.str = "synth", .field = PERF_OUTPUT_SYNTH},
49d58f04 201 {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR},
4bd1bef8 202 {.str = "metric", .field = PERF_OUTPUT_METRIC},
28a0b398 203 {.str = "misc", .field = PERF_OUTPUT_MISC},
dd2e18e9 204 {.str = "srccode", .field = PERF_OUTPUT_SRCCODE},
68fb45bf 205 {.str = "ipc", .field = PERF_OUTPUT_IPC},
e534bfb1 206 {.str = "tod", .field = PERF_OUTPUT_TOD},
6b9bae63 207 {.str = "data_page_size", .field = PERF_OUTPUT_DATA_PAGE_SIZE},
c513de8a 208 {.str = "code_page_size", .field = PERF_OUTPUT_CODE_PAGE_SIZE},
6ea5d1a3 209 {.str = "ins_lat", .field = PERF_OUTPUT_INS_LAT},
6f680c6a 210 {.str = "brstackinsnlen", .field = PERF_OUTPUT_BRSTACKINSNLEN},
e28fb159
AH		 211 {.str = "machine_pid", .field = PERF_OUTPUT_MACHINE_PID},
212 {.str = "vcpu", .field = PERF_OUTPUT_VCPU},
3fd7a168 213 {.str = "cgroup", .field = PERF_OUTPUT_CGROUP},
17f248aa 214 {.str = "retire_lat", .field = PERF_OUTPUT_RETIRE_LAT},
d8120446 215 {.str = "brstackdisasm", .field = PERF_OUTPUT_BRSTACKDISASM},
745f43e3
DA		 216};
217
1405720d
AH		 218enum {
219 OUTPUT_TYPE_SYNTH = PERF_TYPE_MAX,
8adc0a06 220 OUTPUT_TYPE_OTHER,
1405720d
AH		 221 OUTPUT_TYPE_MAX
222};
223
745f43e3 224/* default set to maintain compatibility with current format */
2c9e45f7
DA		 225static struct {
226 bool user_set;
9cbdb702 227 bool wildcard_set;
a6ffaf91 228 unsigned int print_ip_opts;
2c9e45f7
DA		 229 u64 fields;
230 u64 invalid_fields;
4b6ac811 231 u64 user_set_fields;
b5164085 232 u64 user_unset_fields;
1405720d 233} output[OUTPUT_TYPE_MAX] = {
2c9e45f7
DA		 234
235 [PERF_TYPE_HARDWARE] = {
236 .user_set = false,
237
238 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
239 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 240 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 241 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
242 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
2c9e45f7 243
30372f04 244 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
2c9e45f7
DA		 245 },
246
247 [PERF_TYPE_SOFTWARE] = {
248 .user_set = false,
249
250 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
251 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 252 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 253 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
254 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
255 PERF_OUTPUT_BPF_OUTPUT,
2c9e45f7
DA		 256
257 .invalid_fields = PERF_OUTPUT_TRACE,
258 },
259
260 [PERF_TYPE_TRACEPOINT] = {
261 .user_set = false,
262
263 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
264 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
30372f04 265 PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE
2c9e45f7 266 },
0817a6a3 267
fad76d43
ST		 268 [PERF_TYPE_HW_CACHE] = {
269 .user_set = false,
270
271 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
272 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
273 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
274 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
275 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
276
277 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
278 },
279
0817a6a3
AS		 280 [PERF_TYPE_RAW] = {
281 .user_set = false,
282
283 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
284 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 285 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 286 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
287 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
288 PERF_OUTPUT_ADDR | PERF_OUTPUT_DATA_SRC |
6b9bae63 289 PERF_OUTPUT_WEIGHT | PERF_OUTPUT_PHYS_ADDR |
6ea5d1a3 290 PERF_OUTPUT_DATA_PAGE_SIZE | PERF_OUTPUT_CODE_PAGE_SIZE |
17f248aa 291 PERF_OUTPUT_INS_LAT | PERF_OUTPUT_RETIRE_LAT,
0817a6a3 292
30372f04 293 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
0817a6a3 294 },
27cfef00
WN		 295
296 [PERF_TYPE_BREAKPOINT] = {
297 .user_set = false,
298
299 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
300 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
301 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 302 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
303 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
27cfef00 304
30372f04 305 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
27cfef00 306 },
1405720d
AH		 307
308 [OUTPUT_TYPE_SYNTH] = {
309 .user_set = false,
310
311 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
312 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
313 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 314 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
315 PERF_OUTPUT_DSO | PERF_OUTPUT_SYNTH,
1405720d
AH		 316
317 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
318 },
8adc0a06
JY		 319
320 [OUTPUT_TYPE_OTHER] = {
321 .user_set = false,
322
323 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
324 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
325 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
326 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
327 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
328
329 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
330 },
1424dc96 331};
745f43e3 332
32dcd021 333struct evsel_script {
642ee1c6
ACM		 334 char *filename;
335 FILE *fp;
336 u64 samples;
4bd1bef8
AK		 337 /* For metric output */
338 u64 val;
339 int gnum;
642ee1c6
ACM		 340};
341
32dcd021 342static inline struct evsel_script *evsel_script(struct evsel *evsel)
4bd1bef8 343{
32dcd021 344 return (struct evsel_script *)evsel->priv;
4bd1bef8
AK		 345}
346
297e69bf 347static struct evsel_script *evsel_script__new(struct evsel *evsel, struct perf_data *data)
642ee1c6 348{
32dcd021 349 struct evsel_script *es = zalloc(sizeof(*es));
642ee1c6
ACM		 350
351 if (es != NULL) {
8ab2e96d 352 if (asprintf(&es->filename, "%s.%s.dump", data->file.path, evsel__name(evsel)) < 0)
642ee1c6
ACM		 353 goto out_free;
354 es->fp = fopen(es->filename, "w");
355 if (es->fp == NULL)
356 goto out_free_filename;
642ee1c6
ACM		 357 }
358
359 return es;
360out_free_filename:
361 zfree(&es->filename);
362out_free:
363 free(es);
364 return NULL;
365}
366
297e69bf 367static void evsel_script__delete(struct evsel_script *es)
642ee1c6
ACM		 368{
369 zfree(&es->filename);
370 fclose(es->fp);
371 es->fp = NULL;
372 free(es);
373}
374
297e69bf 375static int evsel_script__fprintf(struct evsel_script *es, FILE *fp)
642ee1c6
ACM		 376{
377 struct stat st;
378
379 fstat(fileno(es->fp), &st);
380 return fprintf(fp, "[ perf script: Wrote %.3f MB %s (%" PRIu64 " samples) ]\n",
381 st.st_size / 1024.0 / 1024.0, es->filename, es->samples);
382}
383
1405720d
AH		 384static inline int output_type(unsigned int type)
385{
386 switch (type) {
387 case PERF_TYPE_SYNTH:
388 return OUTPUT_TYPE_SYNTH;
389 default:
8adc0a06
JY		 390 if (type < PERF_TYPE_MAX)
391 return type;
1405720d 392 }
8adc0a06
JY		 393
394 return OUTPUT_TYPE_OTHER;
1405720d
AH		 395}
396
2c9e45f7
DA		 397static bool output_set_by_user(void)
398{
399 int j;
1405720d 400 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 401 if (output[j].user_set)
402 return true;
403 }
404 return false;
405}
745f43e3 406
9cbdb702
DA		 407static const char *output_field2str(enum perf_output_field field)
408{
409 int i, imax = ARRAY_SIZE(all_output_options);
410 const char *str = "";
411
412 for (i = 0; i < imax; ++i) {
413 if (all_output_options[i].field == field) {
414 str = all_output_options[i].str;
415 break;
416 }
417 }
418 return str;
419}
420
1405720d 421#define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x)
1424dc96 422
ec98b6df
ACM		 423static int evsel__do_check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
424 enum perf_output_field field, bool allow_user_set)
1424dc96 425{
1fc632ce 426 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 427 int type = output_type(attr->type);
9cbdb702
DA		 428 const char *evname;
429
430 if (attr->sample_type & sample_type)
431 return 0;
432
4b6ac811 433 if (output[type].user_set_fields & field) {
6d5cdd64
AH		 434 if (allow_user_set)
435 return 0;
8ab2e96d 436 evname = evsel__name(evsel);
9cbdb702
DA		 437 pr_err("Samples for '%s' event do not have %s attribute set. "
438 "Cannot print '%s' field.\n",
439 evname, sample_msg, output_field2str(field));
440 return -1;
441 }
442
443 /* user did not ask for it explicitly so remove from the default list */
444 output[type].fields &= ~field;
8ab2e96d 445 evname = evsel__name(evsel);
9cbdb702
DA		 446 pr_debug("Samples for '%s' event do not have %s attribute set. "
447 "Skipping '%s' field.\n",
448 evname, sample_msg, output_field2str(field));
449
450 return 0;
451}
452
ec98b6df
ACM		 453static int evsel__check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
454 enum perf_output_field field)
6d5cdd64 455{
ec98b6df 456 return evsel__do_check_stype(evsel, sample_type, sample_msg, field, false);
6d5cdd64
AH		 457}
458
afdd63f5 459static int evsel__check_attr(struct evsel *evsel, struct perf_session *session)
9cbdb702 460{
1fc632ce 461 struct perf_event_attr *attr = &evsel->core.attr;
6d5cdd64
AH		 462 bool allow_user_set;
463
82b2425f
ZX		 464 if (evsel__is_dummy_event(evsel))
465 return 0;
466
e099eba8
JO		 467 if (perf_header__has_feat(&session->header, HEADER_STAT))
468 return 0;
469
6d5cdd64
AH		 470 allow_user_set = perf_header__has_feat(&session->header,
471 HEADER_AUXTRACE);
9cbdb702 472
1424dc96 473 if (PRINT_FIELD(TRACE) &&
ec98b6df 474 !perf_session__has_traces(session, "record -R"))
1424dc96
DA		 475 return -EINVAL;
476
787bef17 477 if (PRINT_FIELD(IP)) {
ec98b6df 478 if (evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", PERF_OUTPUT_IP))
1424dc96 479 return -EINVAL;
1424dc96 480 }
7cec0922
DA		 481
482 if (PRINT_FIELD(ADDR) &&
ec98b6df 483 evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", PERF_OUTPUT_ADDR, allow_user_set))
7cec0922
DA		 484 return -EINVAL;
485
94ddddfa 486 if (PRINT_FIELD(DATA_SRC) &&
c6d8df01 487 evsel__do_check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC", PERF_OUTPUT_DATA_SRC, allow_user_set))
94ddddfa
JO		 488 return -EINVAL;
489
490 if (PRINT_FIELD(WEIGHT) &&
13e741b8 491 evsel__do_check_stype(evsel, PERF_SAMPLE_WEIGHT_TYPE, "WEIGHT", PERF_OUTPUT_WEIGHT, allow_user_set))
94ddddfa
JO		 492 return -EINVAL;
493
37fed3de 494 if (PRINT_FIELD(SYM) &&
ec98b6df 495 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
7cec0922 496 pr_err("Display of symbols requested but neither sample IP nor "
37fed3de 497 "sample address\navailable. Hence, no addresses to convert "
7cec0922 498 "to symbols.\n");
787bef17
DA		 499 return -EINVAL;
500 }
a978f2ab
AN		 501 if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) {
502 pr_err("Display of offsets requested but symbol is not"
503 "selected.\n");
504 return -EINVAL;
505 }
37fed3de 506 if (PRINT_FIELD(DSO) &&
ec98b6df 507 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
37fed3de 508 pr_err("Display of DSO requested but no address to convert.\n");
610723f2
DA		 509 return -EINVAL;
510 }
dd2e18e9 511 if ((PRINT_FIELD(SRCLINE) || PRINT_FIELD(SRCCODE)) && !PRINT_FIELD(IP)) {
cc8fae1d
AH		 512 pr_err("Display of source line number requested but sample IP is not\n"
513 "selected. Hence, no address to lookup the source line number.\n");
514 return -EINVAL;
515 }
d8120446
AK		 516 if ((PRINT_FIELD(BRSTACKINSN) || PRINT_FIELD(BRSTACKINSNLEN) || PRINT_FIELD(BRSTACKDISASM))
517 && !allow_user_set &&
92c7d7cd 518 !(evlist__combined_branch_type(session->evlist) & PERF_SAMPLE_BRANCH_ANY)) {
48d02a1d
AK		 519 pr_err("Display of branch stack assembler requested, but non all-branch filter set\n"
520 "Hint: run 'perf record -b ...'\n");
521 return -EINVAL;
522 }
1424dc96 523 if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
ec98b6df 524 evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", PERF_OUTPUT_TID|PERF_OUTPUT_PID))
1424dc96 525 return -EINVAL;
1424dc96
DA		 526
527 if (PRINT_FIELD(TIME) &&
ec98b6df 528 evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", PERF_OUTPUT_TIME))
1424dc96 529 return -EINVAL;
1424dc96
DA		 530
531 if (PRINT_FIELD(CPU) &&
ec98b6df 532 evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU", PERF_OUTPUT_CPU, allow_user_set))
1424dc96 533 return -EINVAL;
9cbdb702 534
fc36f948 535 if (PRINT_FIELD(IREGS) &&
add07ccd 536 evsel__do_check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS", PERF_OUTPUT_IREGS, allow_user_set))
fc36f948
SE		 537 return -EINVAL;
538
b1491ace 539 if (PRINT_FIELD(UREGS) &&
ec98b6df 540 evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS", PERF_OUTPUT_UREGS))
b1491ace
AK		 541 return -EINVAL;
542
49d58f04 543 if (PRINT_FIELD(PHYS_ADDR) &&
9edcde68 544 evsel__do_check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", PERF_OUTPUT_PHYS_ADDR, allow_user_set))
49d58f04
KL		 545 return -EINVAL;
546
6b9bae63
KL		 547 if (PRINT_FIELD(DATA_PAGE_SIZE) &&
548 evsel__check_stype(evsel, PERF_SAMPLE_DATA_PAGE_SIZE, "DATA_PAGE_SIZE", PERF_OUTPUT_DATA_PAGE_SIZE))
549 return -EINVAL;
550
c513de8a
SE		 551 if (PRINT_FIELD(CODE_PAGE_SIZE) &&
552 evsel__check_stype(evsel, PERF_SAMPLE_CODE_PAGE_SIZE, "CODE_PAGE_SIZE", PERF_OUTPUT_CODE_PAGE_SIZE))
553 return -EINVAL;
554
6ea5d1a3
KL		 555 if (PRINT_FIELD(INS_LAT) &&
556 evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT_STRUCT, "WEIGHT_STRUCT", PERF_OUTPUT_INS_LAT))
557 return -EINVAL;
558
3fd7a168
NK		 559 if (PRINT_FIELD(CGROUP) &&
560 evsel__check_stype(evsel, PERF_SAMPLE_CGROUP, "CGROUP", PERF_OUTPUT_CGROUP)) {
561 pr_err("Hint: run 'perf record --all-cgroups ...'\n");
562 return -EINVAL;
563 }
564
17f248aa
KL		 565 if (PRINT_FIELD(RETIRE_LAT) &&
566 evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT_STRUCT, "WEIGHT_STRUCT", PERF_OUTPUT_RETIRE_LAT))
567 return -EINVAL;
568
9cbdb702
DA		 569 return 0;
570}
571
7ea95727
AH		 572static void set_print_ip_opts(struct perf_event_attr *attr)
573{
1405720d 574 unsigned int type = output_type(attr->type);
7ea95727
AH		 575
576 output[type].print_ip_opts = 0;
577 if (PRINT_FIELD(IP))
e20ab86e 578 output[type].print_ip_opts |= EVSEL__PRINT_IP;
7ea95727
AH		 579
580 if (PRINT_FIELD(SYM))
e20ab86e 581 output[type].print_ip_opts |= EVSEL__PRINT_SYM;
7ea95727
AH		 582
583 if (PRINT_FIELD(DSO))
e20ab86e 584 output[type].print_ip_opts |= EVSEL__PRINT_DSO;
7ea95727 585
af9eb56b
CD		 586 if (PRINT_FIELD(DSOFF))
587 output[type].print_ip_opts |= EVSEL__PRINT_DSOFF;
588
7ea95727 589 if (PRINT_FIELD(SYMOFFSET))
e20ab86e 590 output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET;
cc8fae1d
AH		 591
592 if (PRINT_FIELD(SRCLINE))
e20ab86e 593 output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE;
7ea95727
AH		 594}
595
ff6f41fb
AH		 596static struct evsel *find_first_output_type(struct evlist *evlist,
597 unsigned int type)
598{
599 struct evsel *evsel;
600
601 evlist__for_each_entry(evlist, evsel) {
35503ce1
JO		 602 if (evsel__is_dummy_event(evsel))
603 continue;
ff6f41fb
AH		 604 if (output_type(evsel->core.attr.type) == (int)type)
605 return evsel;
606 }
607 return NULL;
608}
609
9cbdb702
DA		 610/*
611 * verify all user requested events exist and the samples
612 * have the expected data
613 */
614static int perf_session__check_output_opt(struct perf_session *session)
615{
e534bfb1 616 bool tod = false;
40f20e50 617 unsigned int j;
32dcd021 618 struct evsel *evsel;
9cbdb702 619
1405720d 620 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
ff6f41fb 621 evsel = find_first_output_type(session->evlist, j);
9cbdb702
DA		 622
623 /*
624 * even if fields is set to 0 (ie., show nothing) event must
625 * exist if user explicitly includes it on the command line
626 */
1405720d
AH		 627 if (!evsel && output[j].user_set && !output[j].wildcard_set &&
628 j != OUTPUT_TYPE_SYNTH) {
9cbdb702 629 pr_err("%s events do not exist. "
701516ae 630 "Remove corresponding -F option to proceed.\n",
9cbdb702
DA		 631 event_type(j));
632 return -1;
633 }
634
635 if (evsel && output[j].fields &&
afdd63f5 636 evsel__check_attr(evsel, session))
9cbdb702 637 return -1;
a6ffaf91
DA		 638
639 if (evsel == NULL)
640 continue;
641
af9eb56b
CD		 642 /* 'dsoff' implys 'dso' field */
643 if (output[j].fields & PERF_OUTPUT_DSOFF)
644 output[j].fields |= PERF_OUTPUT_DSO;
645
1fc632ce 646 set_print_ip_opts(&evsel->core.attr);
e534bfb1 647 tod |= output[j].fields & PERF_OUTPUT_TOD;
1424dc96
DA		 648 }
649
98526ee7
AH		 650 if (!no_callchain) {
651 bool use_callchain = false;
71ac899b 652 bool not_pipe = false;
98526ee7 653
e5cadb93 654 evlist__for_each_entry(session->evlist, evsel) {
71ac899b 655 not_pipe = true;
27de9b2b 656 if (evsel__has_callchain(evsel)) {
98526ee7
AH		 657 use_callchain = true;
658 break;
659 }
660 }
71ac899b 661 if (not_pipe && !use_callchain)
98526ee7
AH		 662 symbol_conf.use_callchain = false;
663 }
664
80b8b496
DA		 665 /*
666 * set default for tracepoints to print symbols only
667 * if callchains are present
668 */
669 if (symbol_conf.use_callchain &&
670 !output[PERF_TYPE_TRACEPOINT].user_set) {
80b8b496 671 j = PERF_TYPE_TRACEPOINT;
80b8b496 672
e5cadb93 673 evlist__for_each_entry(session->evlist, evsel) {
1fc632ce 674 if (evsel->core.attr.type != j)
40f20e50
HK		 675 continue;
676
27de9b2b 677 if (evsel__has_callchain(evsel)) {
40f20e50
HK		 678 output[j].fields |= PERF_OUTPUT_IP;
679 output[j].fields |= PERF_OUTPUT_SYM;
7903a708 680 output[j].fields |= PERF_OUTPUT_SYMOFFSET;
40f20e50 681 output[j].fields |= PERF_OUTPUT_DSO;
1fc632ce 682 set_print_ip_opts(&evsel->core.attr);
40f20e50
HK		 683 goto out;
684 }
80b8b496
DA		 685 }
686 }
687
e534bfb1
JO		 688 if (tod && !session->header.env.clock.enabled) {
689 pr_err("Can't provide 'tod' time, missing clock data. "
690 "Please record with -k/--clockid option.\n");
691 return -1;
692 }
80b8b496 693out:
1424dc96
DA		 694 return 0;
695}
745f43e3 696
83869019 697static int perf_sample__fprintf_regs(struct regs_dump *regs, uint64_t mask, const char *arch,
e534bfb1 698 FILE *fp)
b1491ace 699{
b1491ace 700 unsigned i = 0, r;
a1a58707 701 int printed = 0;
b1491ace
AK		 702
703 if (!regs || !regs->regs)
a1a58707 704 return 0;
b1491ace 705
a1a58707 706 printed += fprintf(fp, " ABI:%" PRIu64 " ", regs->abi);
b1491ace
AK		 707
708 for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
709 u64 val = regs->regs[i++];
83869019 710 printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r, arch), val);
b1491ace 711 }
a1a58707
ACM		 712
713 return printed;
b1491ace
AK		 714}
715
e534bfb1
JO		 716#define DEFAULT_TOD_FMT "%F %H:%M:%S"
717
718static char*
719tod_scnprintf(struct perf_script *script, char *buf, int buflen,
720 u64 timestamp)
721{
722 u64 tod_ns, clockid_ns;
723 struct perf_env *env;
724 unsigned long nsec;
725 struct tm ltime;
726 char date[64];
727 time_t sec;
728
729 buf[0] = '\0';
730 if (buflen < 64 || !script)
731 return buf;
732
733 env = &script->session->header.env;
734 if (!env->clock.enabled) {
735 scnprintf(buf, buflen, "disabled");
736 return buf;
737 }
738
739 clockid_ns = env->clock.clockid_ns;
740 tod_ns = env->clock.tod_ns;
741
742 if (timestamp > clockid_ns)
743 tod_ns += timestamp - clockid_ns;
744 else
745 tod_ns -= clockid_ns - timestamp;
746
747 sec = (time_t) (tod_ns / NSEC_PER_SEC);
748 nsec = tod_ns - sec * NSEC_PER_SEC;
749
750 if (localtime_r(&sec, &ltime) == NULL) {
751 scnprintf(buf, buflen, "failed");
752 } else {
753 strftime(date, sizeof(date), DEFAULT_TOD_FMT, &ltime);
754
755 if (symbol_conf.nanosecs) {
756 snprintf(buf, buflen, "%s.%09lu", date, nsec);
757 } else {
758 snprintf(buf, buflen, "%s.%06lu",
759 date, nsec / NSEC_PER_USEC);
760 }
761 }
762
763 return buf;
764}
765
9add8fe8 766static int perf_sample__fprintf_iregs(struct perf_sample *sample,
83869019 767 struct perf_event_attr *attr, const char *arch, FILE *fp)
9add8fe8
MW		 768{
769 return perf_sample__fprintf_regs(&sample->intr_regs,
83869019 770 attr->sample_regs_intr, arch, fp);
9add8fe8
MW		 771}
772
773static int perf_sample__fprintf_uregs(struct perf_sample *sample,
83869019 774 struct perf_event_attr *attr, const char *arch, FILE *fp)
9add8fe8
MW		 775{
776 return perf_sample__fprintf_regs(&sample->user_regs,
83869019 777 attr->sample_regs_user, arch, fp);
9add8fe8
MW		 778}
779
e534bfb1
JO		 780static int perf_sample__fprintf_start(struct perf_script *script,
781 struct perf_sample *sample,
a1a58707 782 struct thread *thread,
32dcd021 783 struct evsel *evsel,
28a0b398 784 u32 type, FILE *fp)
c70c94b4 785{
1fc632ce 786 struct perf_event_attr *attr = &evsel->core.attr;
c70c94b4 787 unsigned long secs;
745f43e3 788 unsigned long long nsecs;
a1a58707 789 int printed = 0;
e534bfb1 790 char tstr[128];
745f43e3 791
e28fb159
AH		 792 if (PRINT_FIELD(MACHINE_PID) && sample->machine_pid)
793 printed += fprintf(fp, "VM:%5d ", sample->machine_pid);
794
795 /* Print VCPU only for guest events i.e. with machine_pid */
796 if (PRINT_FIELD(VCPU) && sample->machine_pid)
797 printed += fprintf(fp, "VCPU:%03d ", sample->vcpu);
798
745f43e3 799 if (PRINT_FIELD(COMM)) {
fc18380f
AH		 800 const char *comm = thread ? thread__comm_str(thread) : ":-1";
801
745f43e3 802 if (latency_format)
fc18380f 803 printed += fprintf(fp, "%8.8s ", comm);
b879833c 804 else if (PRINT_FIELD(IP) && evsel__has_callchain(evsel) && symbol_conf.use_callchain)
fc18380f 805 printed += fprintf(fp, "%s ", comm);
745f43e3 806 else
fc18380f 807 printed += fprintf(fp, "%16s ", comm);
745f43e3 808 }
c70c94b4 809
745f43e3 810 if (PRINT_FIELD(PID) && PRINT_FIELD(TID))
fe8e0434 811 printed += fprintf(fp, "%7d/%-7d ", sample->pid, sample->tid);
745f43e3 812 else if (PRINT_FIELD(PID))
fe8e0434 813 printed += fprintf(fp, "%7d ", sample->pid);
745f43e3 814 else if (PRINT_FIELD(TID))
fe8e0434 815 printed += fprintf(fp, "%7d ", sample->tid);
745f43e3
DA		 816
817 if (PRINT_FIELD(CPU)) {
818 if (latency_format)
a1a58707 819 printed += fprintf(fp, "%3d ", sample->cpu);
745f43e3 820 else
a1a58707 821 printed += fprintf(fp, "[%03d] ", sample->cpu);
745f43e3 822 }
c70c94b4 823
28a0b398
JO		 824 if (PRINT_FIELD(MISC)) {
825 int ret = 0;
826
827 #define has(m) \
828 (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m
829
830 if (has(KERNEL))
831 ret += fprintf(fp, "K");
832 if (has(USER))
833 ret += fprintf(fp, "U");
834 if (has(HYPERVISOR))
835 ret += fprintf(fp, "H");
836 if (has(GUEST_KERNEL))
837 ret += fprintf(fp, "G");
838 if (has(GUEST_USER))
839 ret += fprintf(fp, "g");
840
841 switch (type) {
842 case PERF_RECORD_MMAP:
843 case PERF_RECORD_MMAP2:
844 if (has(MMAP_DATA))
845 ret += fprintf(fp, "M");
846 break;
847 case PERF_RECORD_COMM:
848 if (has(COMM_EXEC))
849 ret += fprintf(fp, "E");
850 break;
851 case PERF_RECORD_SWITCH:
852 case PERF_RECORD_SWITCH_CPU_WIDE:
bf30cc18 853 if (has(SWITCH_OUT)) {
28a0b398 854 ret += fprintf(fp, "S");
bf30cc18
AB		 855 if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT)
856 ret += fprintf(fp, "p");
857 }
28a0b398
JO		 858 default:
859 break;
860 }
861
862 #undef has
863
864 ret += fprintf(fp, "%*s", 6 - ret, " ");
865 printed += ret;
866 }
867
e534bfb1
JO		 868 if (PRINT_FIELD(TOD)) {
869 tod_scnprintf(script, tstr, sizeof(tstr), sample->time);
870 printed += fprintf(fp, "%s ", tstr);
871 }
872
745f43e3 873 if (PRINT_FIELD(TIME)) {
90b10f47
AK		 874 u64 t = sample->time;
875 if (reltime) {
876 if (!initial_time)
877 initial_time = sample->time;
878 t = sample->time - initial_time;
26567ed7
HPP		 879 } else if (deltatime) {
880 if (previous_time)
881 t = sample->time - previous_time;
882 else {
883 t = 0;
884 }
885 previous_time = sample->time;
90b10f47
AK		 886 }
887 nsecs = t;
bd48c63e
ACM		 888 secs = nsecs / NSEC_PER_SEC;
889 nsecs -= secs * NSEC_PER_SEC;
99620a5d 890
52bab886 891 if (symbol_conf.nanosecs)
a1a58707 892 printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs);
99620a5d
NK		 893 else {
894 char sample_time[32];
90b10f47 895 timestamp__scnprintf_usec(t, sample_time, sizeof(sample_time));
a1a58707 896 printed += fprintf(fp, "%12s: ", sample_time);
99620a5d 897 }
745f43e3 898 }
a1a58707
ACM		 899
900 return printed;
c70c94b4
DA		 901}
902
dc323ce8
SE		 903static inline char
904mispred_str(struct branch_entry *br)
905{
906 if (!(br->flags.mispred || br->flags.predicted))
907 return '-';
908
909 return br->flags.predicted ? 'P' : 'M';
910}
911
b2dac688
JC		 912static int print_bstack_flags(FILE *fp, struct branch_entry *br)
913{
6ade6c64 914 return fprintf(fp, "/%c/%c/%c/%d/%s/%s ",
b2dac688
JC		 915 mispred_str(br),
916 br->flags.in_tx ? 'X' : '-',
917 br->flags.abort ? 'A' : '-',
1f48989c 918 br->flags.cycles,
6ade6c64
SD		 919 get_branch_type(br),
920 br->flags.spec ? branch_spec_desc(br->flags.spec) : "-");
b2dac688
JC		 921}
922
a1a58707
ACM		 923static int perf_sample__fprintf_brstack(struct perf_sample *sample,
924 struct thread *thread,
925 struct perf_event_attr *attr, FILE *fp)
dc323ce8
SE		 926{
927 struct branch_stack *br = sample->branch_stack;
42bbabed 928 struct branch_entry *entries = perf_sample__branch_entries(sample);
55b9b508 929 u64 i, from, to;
a1a58707 930 int printed = 0;
dc323ce8
SE		 931
932 if (!(br && br->nr))
a1a58707 933 return 0;
dc323ce8
SE		 934
935 for (i = 0; i < br->nr; i++) {
42bbabed
KL		 936 from = entries[i].from;
937 to = entries[i].to;
55b9b508 938
0dd5041c 939 printed += fprintf(fp, " 0x%"PRIx64, from);
55b9b508 940 if (PRINT_FIELD(DSO)) {
0dd5041c
IR		 941 struct addr_location alf, alt;
942
943 addr_location__init(&alf);
944 addr_location__init(&alt);
692d0e63
AH		 945 thread__find_map_fb(thread, sample->cpumode, from, &alf);
946 thread__find_map_fb(thread, sample->cpumode, to, &alt);
55b9b508 947
af9eb56b 948 printed += map__fprintf_dsoname_dsoff(alf.map, PRINT_FIELD(DSOFF), alf.addr, fp);
0dd5041c 949 printed += fprintf(fp, "/0x%"PRIx64, to);
af9eb56b 950 printed += map__fprintf_dsoname_dsoff(alt.map, PRINT_FIELD(DSOFF), alt.addr, fp);
0dd5041c
IR		 951 addr_location__exit(&alt);
952 addr_location__exit(&alf);
953 } else
954 printed += fprintf(fp, "/0x%"PRIx64, to);
55b9b508 955
b2dac688 956 printed += print_bstack_flags(fp, entries + i);
dc323ce8 957 }
a1a58707
ACM		 958
959 return printed;
dc323ce8
SE		 960}
961
a1a58707
ACM		 962static int perf_sample__fprintf_brstacksym(struct perf_sample *sample,
963 struct thread *thread,
964 struct perf_event_attr *attr, FILE *fp)
dc323ce8
SE		 965{
966 struct branch_stack *br = sample->branch_stack;
42bbabed 967 struct branch_entry *entries = perf_sample__branch_entries(sample);
dc323ce8 968 u64 i, from, to;
a1a58707 969 int printed = 0;
dc323ce8
SE		 970
971 if (!(br && br->nr))
a1a58707 972 return 0;
dc323ce8
SE		 973
974 for (i = 0; i < br->nr; i++) {
0dd5041c 975 struct addr_location alf, alt;
dc323ce8 976
0dd5041c
IR		 977 addr_location__init(&alf);
978 addr_location__init(&alt);
42bbabed
KL		 979 from = entries[i].from;
980 to = entries[i].to;
dc323ce8 981
692d0e63
AH		 982 thread__find_symbol_fb(thread, sample->cpumode, from, &alf);
983 thread__find_symbol_fb(thread, sample->cpumode, to, &alt);
dc323ce8 984
a1a58707 985 printed += symbol__fprintf_symname_offs(alf.sym, &alf, fp);
af9eb56b
CD		 986 if (PRINT_FIELD(DSO))
987 printed += map__fprintf_dsoname_dsoff(alf.map, PRINT_FIELD(DSOFF), alf.addr, fp);
a1a58707
ACM		 988 printed += fprintf(fp, "%c", '/');
989 printed += symbol__fprintf_symname_offs(alt.sym, &alt, fp);
af9eb56b
CD		 990 if (PRINT_FIELD(DSO))
991 printed += map__fprintf_dsoname_dsoff(alt.map, PRINT_FIELD(DSOFF), alt.addr, fp);
b2dac688 992 printed += print_bstack_flags(fp, entries + i);
0dd5041c
IR		 993 addr_location__exit(&alt);
994 addr_location__exit(&alf);
dc323ce8 995 }
a1a58707
ACM		 996
997 return printed;
dc323ce8
SE		 998}
999
a1a58707
ACM		 1000static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
1001 struct thread *thread,
1002 struct perf_event_attr *attr, FILE *fp)
106dacd8
MS		 1003{
1004 struct branch_stack *br = sample->branch_stack;
42bbabed 1005 struct branch_entry *entries = perf_sample__branch_entries(sample);
106dacd8 1006 u64 i, from, to;
a1a58707 1007 int printed = 0;
106dacd8
MS		 1008
1009 if (!(br && br->nr))
a1a58707 1010 return 0;
106dacd8
MS		 1011
1012 for (i = 0; i < br->nr; i++) {
0dd5041c 1013 struct addr_location alf, alt;
106dacd8 1014
0dd5041c
IR		 1015 addr_location__init(&alf);
1016 addr_location__init(&alt);
42bbabed
KL		 1017 from = entries[i].from;
1018 to = entries[i].to;
106dacd8 1019
692d0e63 1020 if (thread__find_map_fb(thread, sample->cpumode, from, &alf) &&
ee756ef7 1021 !dso__adjust_symbols(map__dso(alf.map)))
0e6aa013 1022 from = map__dso_map_ip(alf.map, from);
106dacd8 1023
692d0e63 1024 if (thread__find_map_fb(thread, sample->cpumode, to, &alt) &&
ee756ef7 1025 !dso__adjust_symbols(map__dso(alt.map)))
0e6aa013 1026 to = map__dso_map_ip(alt.map, to);
106dacd8 1027
a1a58707 1028 printed += fprintf(fp, " 0x%"PRIx64, from);
af9eb56b
CD		 1029 if (PRINT_FIELD(DSO))
1030 printed += map__fprintf_dsoname_dsoff(alf.map, PRINT_FIELD(DSOFF), alf.addr, fp);
a1a58707 1031 printed += fprintf(fp, "/0x%"PRIx64, to);
af9eb56b
CD		 1032 if (PRINT_FIELD(DSO))
1033 printed += map__fprintf_dsoname_dsoff(alt.map, PRINT_FIELD(DSOFF), alt.addr, fp);
b2dac688 1034 printed += print_bstack_flags(fp, entries + i);
0dd5041c
IR		 1035 addr_location__exit(&alt);
1036 addr_location__exit(&alf);
106dacd8 1037 }
a1a58707
ACM		 1038
1039 return printed;
106dacd8 1040}
48d02a1d
AK		 1041#define MAXBB 16384UL
1042
1043static int grab_bb(u8 *buffer, u64 start, u64 end,
1044 struct machine *machine, struct thread *thread,
1045 bool *is64bit, u8 *cpumode, bool last)
1046{
1047 long offset, len;
1048 struct addr_location al;
1049 bool kernel;
63df0e4b 1050 struct dso *dso;
0dd5041c 1051 int ret = 0;
48d02a1d
AK		 1052
1053 if (!start || !end)
1054 return 0;
1055
1056 kernel = machine__kernel_ip(machine, start);
1057 if (kernel)
1058 *cpumode = PERF_RECORD_MISC_KERNEL;
1059 else
1060 *cpumode = PERF_RECORD_MISC_USER;
1061
1062 /*
1063 * Block overlaps between kernel and user.
1064 * This can happen due to ring filtering
1065 * On Intel CPUs the entry into the kernel is filtered,
1066 * but the exit is not. Let the caller patch it up.
1067 */
1068 if (kernel != machine__kernel_ip(machine, end)) {
5ce2c5b4 1069 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", start, end);
48d02a1d
AK		 1070 return -ENXIO;
1071 }
1072
48d02a1d
AK		 1073 if (end - start > MAXBB - MAXINSN) {
1074 if (last)
5ce2c5b4 1075 pr_debug("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end);
48d02a1d 1076 else
5ce2c5b4 1077 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start);
48d02a1d
AK		 1078 return 0;
1079 }
1080
0dd5041c 1081 addr_location__init(&al);
3ad1be6f 1082 if (!thread__find_map(thread, *cpumode, start, &al) || (dso = map__dso(al.map)) == NULL) {
5ce2c5b4 1083 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
0dd5041c 1084 goto out;
48d02a1d 1085 }
ee756ef7 1086 if (dso__data(dso)->status == DSO_DATA_STATUS_ERROR) {
5ce2c5b4 1087 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
0dd5041c 1088 goto out;
48d02a1d
AK		 1089 }
1090
1091 /* Load maps to ensure dso->is_64_bit has been updated */
1092 map__load(al.map);
1093
78a1f7cd 1094 offset = map__map_ip(al.map, start);
63df0e4b 1095 len = dso__data_read_offset(dso, machine, offset, (u8 *)buffer,
48d02a1d
AK		 1096 end - start + MAXINSN);
1097
ee756ef7 1098 *is64bit = dso__is_64_bit(dso);
48d02a1d 1099 if (len <= 0)
5ce2c5b4 1100 pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n",
48d02a1d 1101 start, end);
0dd5041c
IR		 1102 ret = len;
1103out:
1104 addr_location__exit(&al);
1105 return ret;
48d02a1d
AK		 1106}
1107
540a63ea
ACM		 1108static int map__fprintf_srccode(struct map *map, u64 addr, FILE *fp, struct srccode_state *state)
1109{
1110 char *srcfile;
1111 int ret = 0;
1112 unsigned line;
1113 int len;
1114 char *srccode;
3ad1be6f 1115 struct dso *dso;
540a63ea 1116
3ad1be6f 1117 if (!map || (dso = map__dso(map)) == NULL)
540a63ea 1118 return 0;
63df0e4b 1119 srcfile = get_srcline_split(dso,
540a63ea
ACM		 1120 map__rip_2objdump(map, addr),
1121 &line);
1122 if (!srcfile)
1123 return 0;
1124
1125 /* Avoid redundant printing */
1126 if (state &&
1127 state->srcfile &&
1128 !strcmp(state->srcfile, srcfile) &&
1129 state->line == line) {
1130 free(srcfile);
1131 return 0;
1132 }
1133
1134 srccode = find_sourceline(srcfile, line, &len);
1135 if (!srccode)
1136 goto out_free_line;
1137
1138 ret = fprintf(fp, "|%-8d %.*s", line, len, srccode);
1139
1140 if (state) {
1141 state->srcfile = srcfile;
1142 state->line = line;
1143 }
1144 return ret;
1145
1146out_free_line:
1147 free(srcfile);
1148 return ret;
1149}
1150
dd2e18e9
AK		 1151static int print_srccode(struct thread *thread, u8 cpumode, uint64_t addr)
1152{
1153 struct addr_location al;
1154 int ret = 0;
1155
0dd5041c 1156 addr_location__init(&al);
dd2e18e9
AK		 1157 thread__find_map(thread, cpumode, addr, &al);
1158 if (!al.map)
0dd5041c 1159 goto out;
dd2e18e9 1160 ret = map__fprintf_srccode(al.map, al.addr, stdout,
ee84a303 1161 thread__srccode_state(thread));
dd2e18e9
AK		 1162 if (ret)
1163 ret += printf("\n");
0dd5041c
IR		 1164out:
1165 addr_location__exit(&al);
dd2e18e9
AK		 1166 return ret;
1167}
1168
218c200f
AH		 1169static int any_dump_insn(struct perf_event_attr *attr __maybe_unused,
1170 struct perf_insn *x, uint64_t ip,
1171 u8 *inbuf, int inlen, int *lenp,
1172 FILE *fp)
d8120446
AK		 1173{
1174#ifdef HAVE_LIBCAPSTONE_SUPPORT
1175 if (PRINT_FIELD(BRSTACKDISASM)) {
218c200f
AH		 1176 int printed = fprintf_insn_asm(x->machine, x->thread, x->cpumode, x->is64bit,
1177 (uint8_t *)inbuf, inlen, ip, lenp,
1178 PRINT_INSN_IMM_HEX, fp);
1179
1180 if (printed > 0)
1181 return printed;
d8120446
AK		 1182 }
1183#endif
218c200f
AH		 1184 return fprintf(fp, "%s", dump_insn(x, ip, inbuf, inlen, lenp));
1185}
1186
1187static int add_padding(FILE *fp, int printed, int padding)
1188{
1189 if (printed >= 0 && printed < padding)
1190 printed += fprintf(fp, "%*s", padding - printed, "");
1191 return printed;
d8120446
AK		 1192}
1193
a1a58707
ACM		 1194static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en,
1195 struct perf_insn *x, u8 *inbuf, int len,
6f680c6a 1196 int insn, FILE *fp, int *total_cycles,
112c5547
KL		 1197 struct perf_event_attr *attr,
1198 struct thread *thread)
48d02a1d 1199{
6f680c6a 1200 int ilen = 0;
218c200f
AH		 1201 int printed = fprintf(fp, "\t%016" PRIx64 "\t", ip);
1202
1203 printed += add_padding(fp, any_dump_insn(attr, x, ip, inbuf, len, &ilen, fp), 30);
1204 printed += fprintf(fp, "\t");
6f680c6a
KL		 1205
1206 if (PRINT_FIELD(BRSTACKINSNLEN))
1207 printed += fprintf(fp, "ilen: %d\t", ilen);
1208
112c5547
KL		 1209 if (PRINT_FIELD(SRCLINE)) {
1210 struct addr_location al;
1211
1212 addr_location__init(&al);
1213 thread__find_map(thread, x->cpumode, ip, &al);
1214 printed += map__fprintf_srcline(al.map, al.addr, " srcline: ", fp);
1215 printed += fprintf(fp, "\t");
1216 addr_location__exit(&al);
1217 }
1218
6f680c6a 1219 printed += fprintf(fp, "#%s%s%s%s",
a1a58707
ACM		 1220 en->flags.predicted ? " PRED" : "",
1221 en->flags.mispred ? " MISPRED" : "",
1222 en->flags.in_tx ? " INTX" : "",
1223 en->flags.abort ? " ABORT" : "");
48d02a1d 1224 if (en->flags.cycles) {
fe57120e
AK		 1225 *total_cycles += en->flags.cycles;
1226 printed += fprintf(fp, " %d cycles [%d]", en->flags.cycles, *total_cycles);
48d02a1d 1227 if (insn)
a1a58707 1228 printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles);
48d02a1d 1229 }
112c5547 1230
a1a58707 1231 return printed + fprintf(fp, "\n");
48d02a1d
AK		 1232}
1233
a1a58707
ACM		 1234static int ip__fprintf_sym(uint64_t addr, struct thread *thread,
1235 u8 cpumode, int cpu, struct symbol **lastsym,
1236 struct perf_event_attr *attr, FILE *fp)
48d02a1d
AK		 1237{
1238 struct addr_location al;
0dd5041c 1239 int off, printed = 0, ret = 0;
48d02a1d 1240
0dd5041c 1241 addr_location__init(&al);
404eb5a4
ACM		 1242 thread__find_map(thread, cpumode, addr, &al);
1243
48d02a1d 1244 if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end)
0dd5041c 1245 goto out;
48d02a1d
AK		 1246
1247 al.cpu = cpu;
1248 al.sym = NULL;
1249 if (al.map)
1250 al.sym = map__find_symbol(al.map, al.addr);
1251
1252 if (!al.sym)
0dd5041c 1253 goto out;
48d02a1d
AK		 1254
1255 if (al.addr < al.sym->end)
1256 off = al.addr - al.sym->start;
1257 else
e5116f46 1258 off = al.addr - map__start(al.map) - al.sym->start;
a1a58707 1259 printed += fprintf(fp, "\t%s", al.sym->name);
48d02a1d 1260 if (off)
a1a58707
ACM		 1261 printed += fprintf(fp, "%+d", off);
1262 printed += fprintf(fp, ":");
48d02a1d 1263 if (PRINT_FIELD(SRCLINE))
a1a58707
ACM		 1264 printed += map__fprintf_srcline(al.map, al.addr, "\t", fp);
1265 printed += fprintf(fp, "\n");
48d02a1d 1266 *lastsym = al.sym;
a1a58707 1267
0dd5041c
IR		 1268 ret = printed;
1269out:
1270 addr_location__exit(&al);
1271 return ret;
48d02a1d
AK		 1272}
1273
a1a58707
ACM		 1274static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
1275 struct thread *thread,
1276 struct perf_event_attr *attr,
1277 struct machine *machine, FILE *fp)
48d02a1d
AK		 1278{
1279 struct branch_stack *br = sample->branch_stack;
42bbabed 1280 struct branch_entry *entries = perf_sample__branch_entries(sample);
48d02a1d 1281 u64 start, end;
a1a58707 1282 int i, insn, len, nr, ilen, printed = 0;
48d02a1d
AK		 1283 struct perf_insn x;
1284 u8 buffer[MAXBB];
1285 unsigned off;
1286 struct symbol *lastsym = NULL;
fe57120e 1287 int total_cycles = 0;
48d02a1d
AK		 1288
1289 if (!(br && br->nr))
a1a58707 1290 return 0;
48d02a1d
AK		 1291 nr = br->nr;
1292 if (max_blocks && nr > max_blocks + 1)
1293 nr = max_blocks + 1;
1294
1295 x.thread = thread;
d8120446 1296 x.machine = machine;
48d02a1d
AK		 1297 x.cpu = sample->cpu;
1298
a1a58707 1299 printed += fprintf(fp, "%c", '\n');
48d02a1d
AK		 1300
1301 /* Handle first from jump, of which we don't know the entry. */
42bbabed
KL		 1302 len = grab_bb(buffer, entries[nr-1].from,
1303 entries[nr-1].from,
48d02a1d
AK		 1304 machine, thread, &x.is64bit, &x.cpumode, false);
1305 if (len > 0) {
42bbabed 1306 printed += ip__fprintf_sym(entries[nr - 1].from, thread,
a1a58707 1307 x.cpumode, x.cpu, &lastsym, attr, fp);
42bbabed 1308 printed += ip__fprintf_jump(entries[nr - 1].from, &entries[nr - 1],
6f680c6a 1309 &x, buffer, len, 0, fp, &total_cycles,
112c5547 1310 attr, thread);
dd2e18e9 1311 if (PRINT_FIELD(SRCCODE))
42bbabed 1312 printed += print_srccode(thread, x.cpumode, entries[nr - 1].from);
48d02a1d
AK		 1313 }
1314
1315 /* Print all blocks */
1316 for (i = nr - 2; i >= 0; i--) {
42bbabed 1317 if (entries[i].from || entries[i].to)
48d02a1d 1318 pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i,
42bbabed
KL		 1319 entries[i].from,
1320 entries[i].to);
1321 start = entries[i + 1].to;
1322 end = entries[i].from;
48d02a1d
AK		 1323
1324 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1325 /* Patch up missing kernel transfers due to ring filters */
1326 if (len == -ENXIO && i > 0) {
42bbabed 1327 end = entries[--i].from;
48d02a1d
AK		 1328 pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end);
1329 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1330 }
1331 if (len <= 0)
1332 continue;
1333
1334 insn = 0;
e98df280 1335 for (off = 0; off < (unsigned)len; off += ilen) {
48d02a1d
AK		 1336 uint64_t ip = start + off;
1337
a1a58707 1338 printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
48d02a1d 1339 if (ip == end) {
42bbabed 1340 printed += ip__fprintf_jump(ip, &entries[i], &x, buffer + off, len - off, ++insn, fp,
112c5547 1341 &total_cycles, attr, thread);
dd2e18e9
AK		 1342 if (PRINT_FIELD(SRCCODE))
1343 printed += print_srccode(thread, x.cpumode, ip);
48d02a1d
AK		 1344 break;
1345 } else {
e98df280 1346 ilen = 0;
218c200f
AH		 1347 printed += fprintf(fp, "\t%016" PRIx64 "\t", ip);
1348 printed += any_dump_insn(attr, &x, ip, buffer + off, len - off, &ilen, fp);
6f680c6a
KL		 1349 if (PRINT_FIELD(BRSTACKINSNLEN))
1350 printed += fprintf(fp, "\tilen: %d", ilen);
1351 printed += fprintf(fp, "\n");
48d02a1d
AK		 1352 if (ilen == 0)
1353 break;
dd2e18e9
AK		 1354 if (PRINT_FIELD(SRCCODE))
1355 print_srccode(thread, x.cpumode, ip);
48d02a1d
AK		 1356 insn++;
1357 }
1358 }
5172672d 1359 if (off != end - start)
e98df280 1360 printed += fprintf(fp, "\tmismatch of LBR data and executable\n");
48d02a1d
AK		 1361 }
1362
1363 /*
1364 * Hit the branch? In this case we are already done, and the target
1365 * has not been executed yet.
1366 */
42bbabed 1367 if (entries[0].from == sample->ip)
a1a58707 1368 goto out;
42bbabed 1369 if (entries[0].flags.abort)
a1a58707 1370 goto out;
48d02a1d
AK		 1371
1372 /*
fc5d836c 1373 * Print final block up to sample
61f61159
AK		 1374 *
1375 * Due to pipeline delays the LBRs might be missing a branch
1376 * or two, which can result in very large or negative blocks
1377 * between final branch and sample. When this happens just
1378 * continue walking after the last TO until we hit a branch.
48d02a1d 1379 */
42bbabed 1380 start = entries[0].to;
48d02a1d 1381 end = sample->ip;
61f61159
AK		 1382 if (end < start) {
1383 /* Missing jump. Scan 128 bytes for the next branch */
1384 end = start + 128;
1385 }
48d02a1d 1386 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true);
a1a58707 1387 printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
48d02a1d
AK		 1388 if (len <= 0) {
1389 /* Print at least last IP if basic block did not work */
1390 len = grab_bb(buffer, sample->ip, sample->ip,
1391 machine, thread, &x.is64bit, &x.cpumode, false);
1392 if (len <= 0)
a1a58707 1393 goto out;
6f680c6a 1394 ilen = 0;
218c200f
AH		 1395 printed += fprintf(fp, "\t%016" PRIx64 "\t", sample->ip);
1396 printed += any_dump_insn(attr, &x, sample->ip, buffer, len, &ilen, fp);
6f680c6a
KL		 1397 if (PRINT_FIELD(BRSTACKINSNLEN))
1398 printed += fprintf(fp, "\tilen: %d", ilen);
1399 printed += fprintf(fp, "\n");
dd2e18e9
AK		 1400 if (PRINT_FIELD(SRCCODE))
1401 print_srccode(thread, x.cpumode, sample->ip);
a1a58707 1402 goto out;
48d02a1d
AK		 1403 }
1404 for (off = 0; off <= end - start; off += ilen) {
e98df280 1405 ilen = 0;
218c200f
AH		 1406 printed += fprintf(fp, "\t%016" PRIx64 "\t", start + off);
1407 printed += any_dump_insn(attr, &x, start + off, buffer + off, len - off, &ilen, fp);
6f680c6a
KL		 1408 if (PRINT_FIELD(BRSTACKINSNLEN))
1409 printed += fprintf(fp, "\tilen: %d", ilen);
1410 printed += fprintf(fp, "\n");
48d02a1d
AK		 1411 if (ilen == 0)
1412 break;
61f61159
AK		 1413 if (arch_is_branch(buffer + off, len - off, x.is64bit) && start + off != sample->ip) {
1414 /*
1415 * Hit a missing branch. Just stop.
1416 */
1417 printed += fprintf(fp, "\t... not reaching sample ...\n");
1418 break;
1419 }
dd2e18e9
AK		 1420 if (PRINT_FIELD(SRCCODE))
1421 print_srccode(thread, x.cpumode, start + off);
48d02a1d 1422 }
a1a58707
ACM		 1423out:
1424 return printed;
48d02a1d 1425}
dc323ce8 1426
a1a58707
ACM		 1427static int perf_sample__fprintf_addr(struct perf_sample *sample,
1428 struct thread *thread,
1429 struct perf_event_attr *attr, FILE *fp)
7cec0922
DA		 1430{
1431 struct addr_location al;
a1a58707 1432 int printed = fprintf(fp, "%16" PRIx64, sample->addr);
7cec0922 1433
0dd5041c 1434 addr_location__init(&al);
7cec0922 1435 if (!sample_addr_correlates_sym(attr))
a1a58707 1436 goto out;
7cec0922 1437
c2740a87 1438 thread__resolve(thread, &al, sample);
7cec0922
DA		 1439
1440 if (PRINT_FIELD(SYM)) {
a1a58707 1441 printed += fprintf(fp, " ");
a978f2ab 1442 if (PRINT_FIELD(SYMOFFSET))
a1a58707 1443 printed += symbol__fprintf_symname_offs(al.sym, &al, fp);
a978f2ab 1444 else
a1a58707 1445 printed += symbol__fprintf_symname(al.sym, fp);
7cec0922
DA		 1446 }
1447
af9eb56b
CD		 1448 if (PRINT_FIELD(DSO))
1449 printed += map__fprintf_dsoname_dsoff(al.map, PRINT_FIELD(DSOFF), al.addr, fp);
a1a58707 1450out:
0dd5041c 1451 addr_location__exit(&al);
a1a58707 1452 return printed;
7cec0922
DA		 1453}
1454
99f753f0 1455static const char *resolve_branch_sym(struct perf_sample *sample,
32dcd021 1456 struct evsel *evsel,
99f753f0
AK		 1457 struct thread *thread,
1458 struct addr_location *al,
b743b86c 1459 struct addr_location *addr_al,
99f753f0
AK		 1460 u64 *ip)
1461{
1fc632ce 1462 struct perf_event_attr *attr = &evsel->core.attr;
99f753f0
AK		 1463 const char *name = NULL;
1464
1465 if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) {
1466 if (sample_addr_correlates_sym(attr)) {
b743b86c
AH		 1467 if (!addr_al->thread)
1468 thread__resolve(thread, addr_al, sample);
1469 if (addr_al->sym)
1470 name = addr_al->sym->name;
99f753f0
AK		 1471 else
1472 *ip = sample->addr;
1473 } else {
1474 *ip = sample->addr;
1475 }
1476 } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) {
1477 if (al->sym)
1478 name = al->sym->name;
1479 else
1480 *ip = sample->ip;
1481 }
1482 return name;
1483}
1484
a1a58707 1485static int perf_sample__fprintf_callindent(struct perf_sample *sample,
32dcd021 1486 struct evsel *evsel,
a1a58707 1487 struct thread *thread,
b743b86c
AH		 1488 struct addr_location *al,
1489 struct addr_location *addr_al,
1490 FILE *fp)
e216708d 1491{
1fc632ce 1492 struct perf_event_attr *attr = &evsel->core.attr;
256d92bc 1493 size_t depth = thread_stack__depth(thread, sample->cpu);
e216708d
AH		 1494 const char *name = NULL;
1495 static int spacing;
1496 int len = 0;
a78cdee6 1497 int dlen = 0;
e216708d
AH		 1498 u64 ip = 0;
1499
1500 /*
1501 * The 'return' has already been popped off the stack so the depth has
1502 * to be adjusted to match the 'call'.
1503 */
ee84a303 1504 if (thread__ts(thread) && sample->flags & PERF_IP_FLAG_RETURN)
e216708d
AH		 1505 depth += 1;
1506
b743b86c 1507 name = resolve_branch_sym(sample, evsel, thread, al, addr_al, &ip);
e216708d 1508
a78cdee6
AK		 1509 if (PRINT_FIELD(DSO) && !(PRINT_FIELD(IP) || PRINT_FIELD(ADDR))) {
1510 dlen += fprintf(fp, "(");
1511 dlen += map__fprintf_dsoname(al->map, fp);
1512 dlen += fprintf(fp, ")\t");
1513 }
1514
e216708d 1515 if (name)
a1a58707 1516 len = fprintf(fp, "%*s%s", (int)depth * 4, "", name);
e216708d 1517 else if (ip)
a1a58707 1518 len = fprintf(fp, "%*s%16" PRIx64, (int)depth * 4, "", ip);
e216708d
AH		 1519
1520 if (len < 0)
a1a58707 1521 return len;
e216708d
AH		 1522
1523 /*
1524 * Try to keep the output length from changing frequently so that the
1525 * output lines up more nicely.
1526 */
1527 if (len > spacing || (len && len < spacing - 52))
1528 spacing = round_up(len + 4, 32);
1529
1530 if (len < spacing)
a1a58707
ACM		 1531 len += fprintf(fp, "%*s", spacing - len, "");
1532
a78cdee6 1533 return len + dlen;
e216708d
AH		 1534}
1535
3ab481a1
AK		 1536__weak void arch_fetch_insn(struct perf_sample *sample __maybe_unused,
1537 struct thread *thread __maybe_unused,
1538 struct machine *machine __maybe_unused)
1539{
1540}
1541
d9ae9c97
AH		 1542void script_fetch_insn(struct perf_sample *sample, struct thread *thread,
1543 struct machine *machine)
1544{
1545 if (sample->insn_len == 0 && native_arch)
1546 arch_fetch_insn(sample, thread, machine);
1547}
1548
a1a58707
ACM		 1549static int perf_sample__fprintf_insn(struct perf_sample *sample,
1550 struct perf_event_attr *attr,
1551 struct thread *thread,
38ab6013
AK		 1552 struct machine *machine, FILE *fp,
1553 struct addr_location *al)
224e2c97 1554{
a1a58707
ACM		 1555 int printed = 0;
1556
d9ae9c97 1557 script_fetch_insn(sample, thread, machine);
3ab481a1 1558
224e2c97 1559 if (PRINT_FIELD(INSNLEN))
a1a58707 1560 printed += fprintf(fp, " ilen: %d", sample->insn_len);
3ab481a1 1561 if (PRINT_FIELD(INSN) && sample->insn_len) {
8f0ec15f
CD		 1562 printed += fprintf(fp, " insn: ");
1563 printed += sample__fprintf_insn_raw(sample, fp);
224e2c97 1564 }
99417234
CD		 1565 if (PRINT_FIELD(DISASM) && sample->insn_len) {
1566 printed += fprintf(fp, "\t\t");
38ab6013 1567 printed += sample__fprintf_insn_asm(sample, thread, machine, fp, al);
99417234 1568 }
d8120446 1569 if (PRINT_FIELD(BRSTACKINSN) || PRINT_FIELD(BRSTACKINSNLEN) || PRINT_FIELD(BRSTACKDISASM))
a1a58707
ACM		 1570 printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp);
1571
1572 return printed;
224e2c97
AK		 1573}
1574
68fb45bf
AH		 1575static int perf_sample__fprintf_ipc(struct perf_sample *sample,
1576 struct perf_event_attr *attr, FILE *fp)
1577{
1578 unsigned int ipc;
1579
1580 if (!PRINT_FIELD(IPC) || !sample->cyc_cnt || !sample->insn_cnt)
1581 return 0;
1582
1583 ipc = (sample->insn_cnt * 100) / sample->cyc_cnt;
1584
1585 return fprintf(fp, " \t IPC: %u.%02u (%" PRIu64 "/%" PRIu64 ") ",
1586 ipc / 100, ipc % 100, sample->insn_cnt, sample->cyc_cnt);
1587}
1588
a1a58707 1589static int perf_sample__fprintf_bts(struct perf_sample *sample,
32dcd021 1590 struct evsel *evsel,
a1a58707
ACM		 1591 struct thread *thread,
1592 struct addr_location *al,
b743b86c 1593 struct addr_location *addr_al,
a1a58707 1594 struct machine *machine, FILE *fp)
95582596 1595{
1fc632ce 1596 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 1597 unsigned int type = output_type(attr->type);
8066be5f 1598 bool print_srcline_last = false;
a1a58707 1599 int printed = 0;
95582596 1600
e216708d 1601 if (PRINT_FIELD(CALLINDENT))
b743b86c 1602 printed += perf_sample__fprintf_callindent(sample, evsel, thread, al, addr_al, fp);
e216708d 1603
95582596
AN		 1604 /* print branch_from information */
1605 if (PRINT_FIELD(IP)) {
1405720d 1606 unsigned int print_opts = output[type].print_ip_opts;
e557b674 1607 struct callchain_cursor *cursor = NULL;
8066be5f 1608
8ab12a20
IR		 1609 if (symbol_conf.use_callchain && sample->callchain) {
1610 cursor = get_tls_callchain_cursor();
1611 if (thread__resolve_callchain(al->thread, cursor, evsel,
1612 sample, NULL, NULL,
1613 scripting_max_stack))
1614 cursor = NULL;
1615 }
6f736735 1616 if (cursor == NULL) {
a1a58707 1617 printed += fprintf(fp, " ");
e20ab86e 1618 if (print_opts & EVSEL__PRINT_SRCLINE) {
8066be5f 1619 print_srcline_last = true;
e20ab86e 1620 print_opts &= ~EVSEL__PRINT_SRCLINE;
8066be5f 1621 }
6f736735 1622 } else
a1a58707 1623 printed += fprintf(fp, "\n");
6f736735 1624
9620bc36
ACM		 1625 printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor,
1626 symbol_conf.bt_stop_list, fp);
95582596
AN		 1627 }
1628
95582596 1629 /* print branch_to information */
243be3dd 1630 if (PRINT_FIELD(ADDR) ||
1fc632ce 1631 ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
1405720d 1632 !output[type].user_set)) {
a1a58707
ACM		 1633 printed += fprintf(fp, " => ");
1634 printed += perf_sample__fprintf_addr(sample, thread, attr, fp);
578bea40 1635 }
95582596 1636
68fb45bf
AH		 1637 printed += perf_sample__fprintf_ipc(sample, attr, fp);
1638
8066be5f 1639 if (print_srcline_last)
a1a58707 1640 printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp);
224e2c97 1641
38ab6013 1642 printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp, al);
dd2e18e9
AK		 1643 printed += fprintf(fp, "\n");
1644 if (PRINT_FIELD(SRCCODE)) {
1645 int ret = map__fprintf_srccode(al->map, al->addr, stdout,
ee84a303 1646 thread__srccode_state(thread));
dd2e18e9
AK		 1647 if (ret) {
1648 printed += ret;
1649 printed += printf("\n");
1650 }
1651 }
1652 return printed;
95582596
AN		 1653}
1654
055cd33d
AH		 1655static struct {
1656 u32 flags;
1657 const char *name;
1658} sample_flags[] = {
1659 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"},
1660 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"},
1661 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"},
1662 {PERF_IP_FLAG_BRANCH, "jmp"},
1663 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"},
1664 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"},
1665 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"},
1666 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"},
1667 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"},
1668 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"},
1669 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"},
1670 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"},
1671 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"},
c025d46c
AH		 1672 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMENTRY, "vmentry"},
1673 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMEXIT, "vmexit"},
055cd33d
AH		 1674 {0, NULL}
1675};
1676
62cb1b88
AH		 1677static const char *sample_flags_to_name(u32 flags)
1678{
1679 int i;
1680
1681 for (i = 0; sample_flags[i].name ; i++) {
1682 if (sample_flags[i].flags == flags)
1683 return sample_flags[i].name;
1684 }
1685
1686 return NULL;
1687}
1688
54cd8b03 1689int perf_sample__sprintf_flags(u32 flags, char *str, size_t sz)
400ea6d3 1690{
26738598
AH		 1691 u32 xf = PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_INTR_DISABLE |
1692 PERF_IP_FLAG_INTR_TOGGLE;
400ea6d3 1693 const char *chars = PERF_IP_FLAG_CHARS;
54cd8b03 1694 const size_t n = strlen(PERF_IP_FLAG_CHARS);
055cd33d 1695 const char *name = NULL;
54cd8b03 1696 size_t i, pos = 0;
26738598 1697 char xs[16] = {0};
400ea6d3 1698
26738598
AH		 1699 if (flags & xf)
1700 snprintf(xs, sizeof(xs), "(%s%s%s)",
1701 flags & PERF_IP_FLAG_IN_TX ? "x" : "",
1702 flags & PERF_IP_FLAG_INTR_DISABLE ? "D" : "",
1703 flags & PERF_IP_FLAG_INTR_TOGGLE ? "t" : "");
1704
1705 name = sample_flags_to_name(flags & ~xf);
62cb1b88 1706 if (name)
26738598 1707 return snprintf(str, sz, "%-15s%6s", name, xs);
62cb1b88
AH		 1708
1709 if (flags & PERF_IP_FLAG_TRACE_BEGIN) {
26738598 1710 name = sample_flags_to_name(flags & ~(xf | PERF_IP_FLAG_TRACE_BEGIN));
62cb1b88 1711 if (name)
26738598 1712 return snprintf(str, sz, "tr strt %-7s%6s", name, xs);
62cb1b88
AH		 1713 }
1714
1715 if (flags & PERF_IP_FLAG_TRACE_END) {
26738598 1716 name = sample_flags_to_name(flags & ~(xf | PERF_IP_FLAG_TRACE_END));
62cb1b88 1717 if (name)
26738598 1718 return snprintf(str, sz, "tr end %-7s%6s", name, xs);
055cd33d
AH		 1719 }
1720
400ea6d3 1721 for (i = 0; i < n; i++, flags >>= 1) {
54cd8b03 1722 if ((flags & 1) && pos < sz)
400ea6d3
AH		 1723 str[pos++] = chars[i];
1724 }
1725 for (; i < 32; i++, flags >>= 1) {
54cd8b03 1726 if ((flags & 1) && pos < sz)
400ea6d3
AH		 1727 str[pos++] = '?';
1728 }
54cd8b03
AH		 1729 if (pos < sz)
1730 str[pos] = 0;
1731
1732 return pos;
1733}
1734
1735static int perf_sample__fprintf_flags(u32 flags, FILE *fp)
1736{
1737 char str[SAMPLE_FLAGS_BUF_SIZE];
055cd33d 1738
54cd8b03 1739 perf_sample__sprintf_flags(flags, str, sizeof(str));
26738598 1740 return fprintf(fp, " %-21s ", str);
400ea6d3
AH		 1741}
1742
30372f04
WN		 1743struct printer_data {
1744 int line_no;
1745 bool hit_nul;
1746 bool is_printable;
1747};
1748
923d0c9a
ACM		 1749static int sample__fprintf_bpf_output(enum binary_printer_ops op,
1750 unsigned int val,
1751 void *extra, FILE *fp)
30372f04
WN		 1752{
1753 unsigned char ch = (unsigned char)val;
1754 struct printer_data *printer_data = extra;
923d0c9a 1755 int printed = 0;
30372f04
WN		 1756
1757 switch (op) {
1758 case BINARY_PRINT_DATA_BEGIN:
923d0c9a 1759 printed += fprintf(fp, "\n");
30372f04
WN		 1760 break;
1761 case BINARY_PRINT_LINE_BEGIN:
923d0c9a 1762 printed += fprintf(fp, "%17s", !printer_data->line_no ? "BPF output:" :
30372f04
WN		 1763 " ");
1764 break;
1765 case BINARY_PRINT_ADDR:
923d0c9a 1766 printed += fprintf(fp, " %04x:", val);
30372f04
WN		 1767 break;
1768 case BINARY_PRINT_NUM_DATA:
923d0c9a 1769 printed += fprintf(fp, " %02x", val);
30372f04
WN		 1770 break;
1771 case BINARY_PRINT_NUM_PAD:
923d0c9a 1772 printed += fprintf(fp, " ");
30372f04
WN		 1773 break;
1774 case BINARY_PRINT_SEP:
923d0c9a 1775 printed += fprintf(fp, " ");
30372f04
WN		 1776 break;
1777 case BINARY_PRINT_CHAR_DATA:
1778 if (printer_data->hit_nul && ch)
1779 printer_data->is_printable = false;
1780
1781 if (!isprint(ch)) {
923d0c9a 1782 printed += fprintf(fp, "%c", '.');
30372f04
WN		 1783
1784 if (!printer_data->is_printable)
1785 break;
1786
1787 if (ch == '\0')
1788 printer_data->hit_nul = true;
1789 else
1790 printer_data->is_printable = false;
1791 } else {
923d0c9a 1792 printed += fprintf(fp, "%c", ch);
30372f04
WN		 1793 }
1794 break;
1795 case BINARY_PRINT_CHAR_PAD:
923d0c9a 1796 printed += fprintf(fp, " ");
30372f04
WN		 1797 break;
1798 case BINARY_PRINT_LINE_END:
923d0c9a 1799 printed += fprintf(fp, "\n");
30372f04
WN		 1800 printer_data->line_no++;
1801 break;
1802 case BINARY_PRINT_DATA_END:
1803 default:
1804 break;
1805 }
923d0c9a
ACM		 1806
1807 return printed;
30372f04
WN		 1808}
1809
a1a58707 1810static int perf_sample__fprintf_bpf_output(struct perf_sample *sample, FILE *fp)
30372f04
WN		 1811{
1812 unsigned int nr_bytes = sample->raw_size;
1813 struct printer_data printer_data = {0, false, true};
a1a58707
ACM		 1814 int printed = binary__fprintf(sample->raw_data, nr_bytes, 8,
1815 sample__fprintf_bpf_output, &printer_data, fp);
30372f04
WN		 1816
1817 if (printer_data.is_printable && printer_data.hit_nul)
a1a58707
ACM		 1818 printed += fprintf(fp, "%17s \"%s\"\n", "BPF string:", (char *)(sample->raw_data));
1819
1820 return printed;
30372f04
WN		 1821}
1822
a1a58707 1823static int perf_sample__fprintf_spacing(int len, int spacing, FILE *fp)
65c5e18f
AH		 1824{
1825 if (len > 0 && len < spacing)
a1a58707
ACM		 1826 return fprintf(fp, "%*s", spacing - len, "");
1827
1828 return 0;
65c5e18f
AH		 1829}
1830
a1a58707 1831static int perf_sample__fprintf_pt_spacing(int len, FILE *fp)
65c5e18f 1832{
a1a58707 1833 return perf_sample__fprintf_spacing(len, 34, fp);
65c5e18f
AH		 1834}
1835
a5014310
AH		 1836/* If a value contains only printable ASCII characters padded with NULLs */
1837static bool ptw_is_prt(u64 val)
1838{
1839 char c;
1840 u32 i;
1841
1842 for (i = 0; i < sizeof(val); i++) {
1843 c = ((char *)&val)[i];
1844 if (!c)
1845 break;
1846 if (!isprint(c) || !isascii(c))
1847 return false;
1848 }
1849 for (; i < sizeof(val); i++) {
1850 c = ((char *)&val)[i];
1851 if (c)
1852 return false;
1853 }
1854 return true;
1855}
1856
a1a58707 1857static int perf_sample__fprintf_synth_ptwrite(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1858{
1859 struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample);
a5014310 1860 char str[sizeof(u64) + 1] = "";
65c5e18f 1861 int len;
a5014310 1862 u64 val;
65c5e18f
AH		 1863
1864 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1865 return 0;
65c5e18f 1866
a5014310
AH		 1867 val = le64_to_cpu(data->payload);
1868 if (ptw_is_prt(val)) {
1869 memcpy(str, &val, sizeof(val));
1870 str[sizeof(val)] = 0;
1871 }
1872 len = fprintf(fp, " IP: %u payload: %#" PRIx64 " %s ",
1873 data->ip, val, str);
a1a58707 1874 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1875}
1876
a1a58707 1877static int perf_sample__fprintf_synth_mwait(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1878{
1879 struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample);
1880 int len;
1881
1882 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1883 return 0;
65c5e18f 1884
a1a58707
ACM		 1885 len = fprintf(fp, " hints: %#x extensions: %#x ",
1886 data->hints, data->extensions);
1887 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1888}
1889
a1a58707 1890static int perf_sample__fprintf_synth_pwre(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1891{
1892 struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample);
1893 int len;
1894
1895 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1896 return 0;
65c5e18f 1897
a1a58707
ACM		 1898 len = fprintf(fp, " hw: %u cstate: %u sub-cstate: %u ",
1899 data->hw, data->cstate, data->subcstate);
1900 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1901}
1902
a1a58707 1903static int perf_sample__fprintf_synth_exstop(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1904{
1905 struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample);
1906 int len;
1907
1908 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1909 return 0;
65c5e18f 1910
a1a58707
ACM		 1911 len = fprintf(fp, " IP: %u ", data->ip);
1912 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1913}
1914
a1a58707 1915static int perf_sample__fprintf_synth_pwrx(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1916{
1917 struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample);
1918 int len;
1919
1920 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1921 return 0;
65c5e18f 1922
a1a58707 1923 len = fprintf(fp, " deepest cstate: %u last cstate: %u wake reason: %#x ",
65c5e18f
AH		 1924 data->deepest_cstate, data->last_cstate,
1925 data->wake_reason);
a1a58707 1926 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1927}
1928
a1a58707 1929static int perf_sample__fprintf_synth_cbr(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1930{
1931 struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample);
1932 unsigned int percent, freq;
1933 int len;
1934
1935 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1936 return 0;
65c5e18f
AH		 1937
1938 freq = (le32_to_cpu(data->freq) + 500) / 1000;
a1a58707 1939 len = fprintf(fp, " cbr: %2u freq: %4u MHz ", data->cbr, freq);
65c5e18f
AH		 1940 if (data->max_nonturbo) {
1941 percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10;
a1a58707 1942 len += fprintf(fp, "(%3u%%) ", percent);
65c5e18f 1943 }
a1a58707 1944 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1945}
1946
c840cbfe
AH		 1947static int perf_sample__fprintf_synth_psb(struct perf_sample *sample, FILE *fp)
1948{
1949 struct perf_synth_intel_psb *data = perf_sample__synth_ptr(sample);
1950 int len;
1951
1952 if (perf_sample__bad_synth_size(sample, *data))
1953 return 0;
1954
1955 len = fprintf(fp, " psb offs: %#" PRIx64, data->offset);
1956 return len + perf_sample__fprintf_pt_spacing(len, fp);
1957}
1958
5b11749b
AH		 1959/* Intel PT Event Trace */
1960static int perf_sample__fprintf_synth_evt(struct perf_sample *sample, FILE *fp)
1961{
1962 struct perf_synth_intel_evt *data = perf_sample__synth_ptr(sample);
1963 const char *cfe[32] = {NULL, "INTR", "IRET", "SMI", "RSM", "SIPI",
1964 "INIT", "VMENTRY", "VMEXIT", "VMEXIT_INTR",
34f576c9 1965 "SHUTDOWN", NULL, "UINTR", "UIRET"};
5b11749b
AH		 1966 const char *evd[64] = {"PFA", "VMXQ", "VMXR"};
1967 const char *s;
1968 int len, i;
1969
1970 if (perf_sample__bad_synth_size(sample, *data))
1971 return 0;
1972
1973 s = cfe[data->type];
1974 if (s) {
1975 len = fprintf(fp, " cfe: %s IP: %d vector: %u",
1976 s, data->ip, data->vector);
1977 } else {
1978 len = fprintf(fp, " cfe: %u IP: %d vector: %u",
1979 data->type, data->ip, data->vector);
1980 }
1981 for (i = 0; i < data->evd_cnt; i++) {
1982 unsigned int et = data->evd[i].evd_type & 0x3f;
1983
1984 s = evd[et];
1985 if (s) {
1986 len += fprintf(fp, " %s: %#" PRIx64,
1987 s, data->evd[i].payload);
1988 } else {
1989 len += fprintf(fp, " EVD_%u: %#" PRIx64,
1990 et, data->evd[i].payload);
1991 }
1992 }
1993 return len + perf_sample__fprintf_pt_spacing(len, fp);
1994}
1995
a48b96ca
AH		 1996static int perf_sample__fprintf_synth_iflag_chg(struct perf_sample *sample, FILE *fp)
1997{
1998 struct perf_synth_intel_iflag_chg *data = perf_sample__synth_ptr(sample);
1999 int len;
2000
2001 if (perf_sample__bad_synth_size(sample, *data))
2002 return 0;
2003
2004 len = fprintf(fp, " IFLAG: %d->%d %s branch", !data->iflag, data->iflag,
2005 data->via_branch ? "via" : "non");
2006 return len + perf_sample__fprintf_pt_spacing(len, fp);
2007}
2008
a1a58707 2009static int perf_sample__fprintf_synth(struct perf_sample *sample,
32dcd021 2010 struct evsel *evsel, FILE *fp)
47e78084 2011{
1fc632ce 2012 switch (evsel->core.attr.config) {
65c5e18f 2013 case PERF_SYNTH_INTEL_PTWRITE:
a1a58707 2014 return perf_sample__fprintf_synth_ptwrite(sample, fp);
65c5e18f 2015 case PERF_SYNTH_INTEL_MWAIT:
a1a58707 2016 return perf_sample__fprintf_synth_mwait(sample, fp);
65c5e18f 2017 case PERF_SYNTH_INTEL_PWRE:
a1a58707 2018 return perf_sample__fprintf_synth_pwre(sample, fp);
65c5e18f 2019 case PERF_SYNTH_INTEL_EXSTOP:
a1a58707 2020 return perf_sample__fprintf_synth_exstop(sample, fp);
65c5e18f 2021 case PERF_SYNTH_INTEL_PWRX:
a1a58707 2022 return perf_sample__fprintf_synth_pwrx(sample, fp);
65c5e18f 2023 case PERF_SYNTH_INTEL_CBR:
a1a58707 2024 return perf_sample__fprintf_synth_cbr(sample, fp);
c840cbfe
AH		 2025 case PERF_SYNTH_INTEL_PSB:
2026 return perf_sample__fprintf_synth_psb(sample, fp);
5b11749b
AH		 2027 case PERF_SYNTH_INTEL_EVT:
2028 return perf_sample__fprintf_synth_evt(sample, fp);
a48b96ca
AH		 2029 case PERF_SYNTH_INTEL_IFLAG_CHG:
2030 return perf_sample__fprintf_synth_iflag_chg(sample, fp);
47e78084
AH		 2031 default:
2032 break;
2033 }
a1a58707
ACM		 2034
2035 return 0;
47e78084
AH		 2036}
2037
afdd63f5 2038static int evlist__max_name_len(struct evlist *evlist)
9cdbc409 2039{
32dcd021 2040 struct evsel *evsel;
9cdbc409
JO		 2041 int max = 0;
2042
e5cadb93 2043 evlist__for_each_entry(evlist, evsel) {
8ab2e96d 2044 int len = strlen(evsel__name(evsel));
9cdbc409
JO		 2045
2046 max = MAX(len, max);
2047 }
2048
2049 return max;
2050}
2051
a1a58707 2052static int data_src__fprintf(u64 data_src, FILE *fp)
c19ac912
JO		 2053{
2054 struct mem_info mi = { .data_src.val = data_src };
2055 char decode[100];
2056 char out[100];
2057 static int maxlen;
2058 int len;
2059
2060 perf_script__meminfo_scnprintf(decode, 100, &mi);
2061
2062 len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode);
2063 if (maxlen < len)
2064 maxlen = len;
2065
a1a58707 2066 return fprintf(fp, "%-*s", maxlen, out);
c19ac912
JO		 2067}
2068
4bd1bef8
AK		 2069struct metric_ctx {
2070 struct perf_sample *sample;
2071 struct thread *thread;
32dcd021 2072 struct evsel *evsel;
4bd1bef8
AK		 2073 FILE *fp;
2074};
2075
6ca9a082
JO		 2076static void script_print_metric(struct perf_stat_config *config __maybe_unused,
2077 void *ctx, const char *color,
4bd1bef8
AK		 2078 const char *fmt,
2079 const char *unit, double val)
2080{
2081 struct metric_ctx *mctx = ctx;
2082
2083 if (!fmt)
2084 return;
e534bfb1 2085 perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
28a0b398 2086 PERF_RECORD_SAMPLE, mctx->fp);
4bd1bef8
AK		 2087 fputs("\tmetric: ", mctx->fp);
2088 if (color)
2089 color_fprintf(mctx->fp, color, fmt, val);
2090 else
2091 printf(fmt, val);
2092 fprintf(mctx->fp, " %s\n", unit);
2093}
2094
6ca9a082
JO		 2095static void script_new_line(struct perf_stat_config *config __maybe_unused,
2096 void *ctx)
4bd1bef8
AK		 2097{
2098 struct metric_ctx *mctx = ctx;
2099
e534bfb1 2100 perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
28a0b398 2101 PERF_RECORD_SAMPLE, mctx->fp);
4bd1bef8
AK		 2102 fputs("\tmetric: ", mctx->fp);
2103}
2104
2105static void perf_sample__fprint_metric(struct perf_script *script,
2106 struct thread *thread,
32dcd021 2107 struct evsel *evsel,
4bd1bef8
AK		 2108 struct perf_sample *sample,
2109 FILE *fp)
2110{
fba7c866 2111 struct evsel *leader = evsel__leader(evsel);
4bd1bef8
AK		 2112 struct perf_stat_output_ctx ctx = {
2113 .print_metric = script_print_metric,
2114 .new_line = script_new_line,
2115 .ctx = &(struct metric_ctx) {
2116 .sample = sample,
2117 .thread = thread,
2118 .evsel = evsel,
2119 .fp = fp,
2120 },
2121 .force_header = false,
2122 };
32dcd021 2123 struct evsel *ev2;
4bd1bef8
AK		 2124 u64 val;
2125
4bd1bef8 2126 if (!evsel->stats)
1f297a6e 2127 evlist__alloc_stats(&stat_config, script->session->evlist, /*alloc_raw=*/false);
fba7c866 2128 if (evsel_script(leader)->gnum++ == 0)
4bd1bef8
AK		 2129 perf_stat__reset_shadow_stats();
2130 val = sample->period * evsel->scale;
4bd1bef8 2131 evsel_script(evsel)->val = val;
fba7c866
JO		 2132 if (evsel_script(leader)->gnum == leader->core.nr_members) {
2133 for_each_group_member (ev2, leader) {
6ca9a082 2134 perf_stat__print_shadow_stats(&stat_config, ev2,
4bd1bef8
AK		 2135 evsel_script(ev2)->val,
2136 sample->cpu,
2137 &ctx,
cc26ffaa 2138 NULL);
4bd1bef8 2139 }
fba7c866 2140 evsel_script(leader)->gnum = 0;
4bd1bef8
AK		 2141 }
2142}
2143
99f753f0 2144static bool show_event(struct perf_sample *sample,
32dcd021 2145 struct evsel *evsel,
99f753f0 2146 struct thread *thread,
b743b86c
AH		 2147 struct addr_location *al,
2148 struct addr_location *addr_al)
99f753f0 2149{
256d92bc 2150 int depth = thread_stack__depth(thread, sample->cpu);
99f753f0
AK		 2151
2152 if (!symbol_conf.graph_function)
2153 return true;
2154
ee84a303
IR		 2155 if (thread__filter(thread)) {
2156 if (depth <= thread__filter_entry_depth(thread)) {
2157 thread__set_filter(thread, false);
99f753f0
AK		 2158 return false;
2159 }
2160 return true;
2161 } else {
2162 const char *s = symbol_conf.graph_function;
2163 u64 ip;
b743b86c 2164 const char *name = resolve_branch_sym(sample, evsel, thread, al, addr_al,
99f753f0
AK		 2165 &ip);
2166 unsigned nlen;
2167
2168 if (!name)
2169 return false;
2170 nlen = strlen(name);
2171 while (*s) {
2172 unsigned len = strcspn(s, ",");
2173 if (nlen == len && !strncmp(name, s, len)) {
ee84a303
IR		 2174 thread__set_filter(thread, true);
2175 thread__set_filter_entry_depth(thread, depth);
99f753f0
AK		 2176 return true;
2177 }
2178 s += len;
2179 if (*s == ',')
2180 s++;
2181 }
2182 return false;
2183 }
2184}
2185
a3dff304 2186static void process_event(struct perf_script *script,
32dcd021 2187 struct perf_sample *sample, struct evsel *evsel,
48d02a1d 2188 struct addr_location *al,
b743b86c 2189 struct addr_location *addr_al,
48d02a1d 2190 struct machine *machine)
be6d842a 2191{
f9d5d549 2192 struct thread *thread = al->thread;
1fc632ce 2193 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 2194 unsigned int type = output_type(attr->type);
32dcd021 2195 struct evsel_script *es = evsel->priv;
642ee1c6 2196 FILE *fp = es->fp;
6b9bae63 2197 char str[PAGE_SIZE_NAME_LEN];
83869019 2198 const char *arch = perf_env__arch(machine->env);
1424dc96 2199
1405720d 2200 if (output[type].fields == 0)
1424dc96
DA		 2201 return;
2202
642ee1c6
ACM		 2203 ++es->samples;
2204
e534bfb1 2205 perf_sample__fprintf_start(script, sample, thread, evsel,
28a0b398 2206 PERF_RECORD_SAMPLE, fp);
745f43e3 2207
535aeaae 2208 if (PRINT_FIELD(PERIOD))
69c71252 2209 fprintf(fp, "%10" PRIu64 " ", sample->period);
535aeaae 2210
e944d3d7 2211 if (PRINT_FIELD(EVNAME)) {
8ab2e96d 2212 const char *evname = evsel__name(evsel);
9cdbc409
JO		 2213
2214 if (!script->name_width)
afdd63f5 2215 script->name_width = evlist__max_name_len(script->session->evlist);
9cdbc409 2216
69c71252 2217 fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]");
e944d3d7
NK		 2218 }
2219
400ea6d3 2220 if (print_flags)
a1a58707 2221 perf_sample__fprintf_flags(sample->flags, fp);
400ea6d3 2222
95582596 2223 if (is_bts_event(attr)) {
b743b86c 2224 perf_sample__fprintf_bts(sample, evsel, thread, al, addr_al, machine, fp);
95582596
AN		 2225 return;
2226 }
378ef0f5 2227#ifdef HAVE_LIBTRACEEVENT
96167167 2228 if (PRINT_FIELD(TRACE) && sample->raw_data) {
894f3f17
ACM		 2229 event_format__fprintf(evsel->tp_format, sample->cpu,
2230 sample->raw_data, sample->raw_size, fp);
2231 }
378ef0f5 2232#endif
47e78084 2233 if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH))
a1a58707 2234 perf_sample__fprintf_synth(sample, evsel, fp);
47e78084 2235
7cec0922 2236 if (PRINT_FIELD(ADDR))
a1a58707 2237 perf_sample__fprintf_addr(sample, thread, attr, fp);
7cec0922 2238
94ddddfa 2239 if (PRINT_FIELD(DATA_SRC))
a1a58707 2240 data_src__fprintf(sample->data_src, fp);
94ddddfa
JO		 2241
2242 if (PRINT_FIELD(WEIGHT))
a1a58707 2243 fprintf(fp, "%16" PRIu64, sample->weight);
94ddddfa 2244
6ea5d1a3
KL		 2245 if (PRINT_FIELD(INS_LAT))
2246 fprintf(fp, "%16" PRIu16, sample->ins_lat);
2247
17f248aa
KL		 2248 if (PRINT_FIELD(RETIRE_LAT))
2249 fprintf(fp, "%16" PRIu16, sample->retire_lat);
2250
8c49c6e1
IB		 2251 if (PRINT_FIELD(CGROUP)) {
2252 const char *cgrp_name;
2253 struct cgroup *cgrp = cgroup__find(machine->env,
2254 sample->cgroup);
2255 if (cgrp != NULL)
2256 cgrp_name = cgrp->name;
2257 else
2258 cgrp_name = "unknown";
2259 fprintf(fp, " %s", cgrp_name);
2260 }
2261
787bef17 2262 if (PRINT_FIELD(IP)) {
e557b674 2263 struct callchain_cursor *cursor = NULL;
6f736735 2264
680d125c 2265 if (script->stitch_lbr)
ee84a303 2266 thread__set_lbr_stitch_enable(al->thread, true);
680d125c 2267
8ab12a20
IR		 2268 if (symbol_conf.use_callchain && sample->callchain) {
2269 cursor = get_tls_callchain_cursor();
2270 if (thread__resolve_callchain(al->thread, cursor, evsel,
2271 sample, NULL, NULL,
2272 scripting_max_stack))
2273 cursor = NULL;
2274 }
a1a58707 2275 fputc(cursor ? '\n' : ' ', fp);
9620bc36
ACM		 2276 sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor,
2277 symbol_conf.bt_stop_list, fp);
c0230b2b
DA		 2278 }
2279
fc36f948 2280 if (PRINT_FIELD(IREGS))
83869019 2281 perf_sample__fprintf_iregs(sample, attr, arch, fp);
fc36f948 2282
b1491ace 2283 if (PRINT_FIELD(UREGS))
83869019 2284 perf_sample__fprintf_uregs(sample, attr, arch, fp);
b1491ace 2285
dc323ce8 2286 if (PRINT_FIELD(BRSTACK))
a1a58707 2287 perf_sample__fprintf_brstack(sample, thread, attr, fp);
dc323ce8 2288 else if (PRINT_FIELD(BRSTACKSYM))
a1a58707 2289 perf_sample__fprintf_brstacksym(sample, thread, attr, fp);
106dacd8 2290 else if (PRINT_FIELD(BRSTACKOFF))
a1a58707 2291 perf_sample__fprintf_brstackoff(sample, thread, attr, fp);
dc323ce8 2292
c754c382 2293 if (evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT))
a1a58707 2294 perf_sample__fprintf_bpf_output(sample, fp);
38ab6013 2295 perf_sample__fprintf_insn(sample, attr, thread, machine, fp, al);
49d58f04
KL		 2296
2297 if (PRINT_FIELD(PHYS_ADDR))
69c71252 2298 fprintf(fp, "%16" PRIx64, sample->phys_addr);
68fb45bf 2299
6b9bae63
KL		 2300 if (PRINT_FIELD(DATA_PAGE_SIZE))
2301 fprintf(fp, " %s", get_page_size_name(sample->data_page_size, str));
2302
c513de8a
SE		 2303 if (PRINT_FIELD(CODE_PAGE_SIZE))
2304 fprintf(fp, " %s", get_page_size_name(sample->code_page_size, str));
2305
68fb45bf
AH		 2306 perf_sample__fprintf_ipc(sample, attr, fp);
2307
69c71252 2308 fprintf(fp, "\n");
4bd1bef8 2309
dd2e18e9
AK		 2310 if (PRINT_FIELD(SRCCODE)) {
2311 if (map__fprintf_srccode(al->map, al->addr, stdout,
ee84a303 2312 thread__srccode_state(thread)))
dd2e18e9
AK		 2313 printf("\n");
2314 }
2315
4bd1bef8
AK		 2316 if (PRINT_FIELD(METRIC))
2317 perf_sample__fprint_metric(script, thread, evsel, sample, fp);
7ee40678 2318
7c0a6144 2319 if (verbose > 0)
7ee40678 2320 fflush(fp);
be6d842a
DA		 2321}
2322
956ffd02
TZ		 2323static struct scripting_ops *scripting_ops;
2324
32dcd021 2325static void __process_stat(struct evsel *counter, u64 tstamp)
36e33c53 2326{
a2f354e3 2327 int nthreads = perf_thread_map__nr(counter->core.threads);
6d18804b
IR		 2328 int idx, thread;
2329 struct perf_cpu cpu;
36e33c53
JO		 2330 static int header_printed;
2331
36e33c53
JO		 2332 if (!header_printed) {
2333 printf("%3s %8s %15s %15s %15s %15s %s\n",
2334 "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT");
2335 header_printed = 1;
2336 }
2337
2338 for (thread = 0; thread < nthreads; thread++) {
f9551b3f 2339 perf_cpu_map__for_each_cpu(cpu, idx, evsel__cpus(counter)) {
36e33c53
JO		 2340 struct perf_counts_values *counts;
2341
b57af1b4 2342 counts = perf_counts(counter->counts, idx, thread);
36e33c53
JO		 2343
2344 printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n",
6d18804b 2345 cpu.cpu,
a2f354e3 2346 perf_thread_map__pid(counter->core.threads, thread),
36e33c53
JO		 2347 counts->val,
2348 counts->ena,
2349 counts->run,
2350 tstamp,
8ab2e96d 2351 evsel__name(counter));
36e33c53
JO		 2352 }
2353 }
2354}
2355
32dcd021 2356static void process_stat(struct evsel *counter, u64 tstamp)
e099eba8
JO		 2357{
2358 if (scripting_ops && scripting_ops->process_stat)
2359 scripting_ops->process_stat(&stat_config, counter, tstamp);
36e33c53
JO		 2360 else
2361 __process_stat(counter, tstamp);
e099eba8
JO		 2362}
2363
2364static void process_stat_interval(u64 tstamp)
2365{
2366 if (scripting_ops && scripting_ops->process_stat_interval)
2367 scripting_ops->process_stat_interval(tstamp);
2368}
2369
956ffd02
TZ		 2370static void setup_scripting(void)
2371{
378ef0f5 2372#ifdef HAVE_LIBTRACEEVENT
16c632de 2373 setup_perl_scripting();
378ef0f5 2374#endif
80c3a7d9 2375 setup_python_scripting();
956ffd02
TZ		 2376}
2377
d445dd2a
AH		 2378static int flush_scripting(void)
2379{
2aaecfc5 2380 return scripting_ops ? scripting_ops->flush_script() : 0;
d445dd2a
AH		 2381}
2382
956ffd02
TZ		 2383static int cleanup_scripting(void)
2384{
133dc4c3 2385 pr_debug("\nperf script stopped\n");
3824a4e8 2386
2aaecfc5 2387 return scripting_ops ? scripting_ops->stop_script() : 0;
956ffd02
TZ		 2388}
2389
e87e5481
AK		 2390static bool filter_cpu(struct perf_sample *sample)
2391{
1a2725f3 2392 if (cpu_list && sample->cpu != (u32)-1)
e87e5481
AK		 2393 return !test_bit(sample->cpu, cpu_bitmap);
2394 return false;
2395}
2396
809e9423 2397static int process_sample_event(struct perf_tool *tool,
d20deb64 2398 union perf_event *event,
8115d60c 2399 struct perf_sample *sample,
32dcd021 2400 struct evsel *evsel,
743eb868 2401 struct machine *machine)
5f9c39dc 2402{
809e9423 2403 struct perf_script *scr = container_of(tool, struct perf_script, tool);
e7984b7b 2404 struct addr_location al;
b743b86c 2405 struct addr_location addr_al;
291961fc 2406 int ret = 0;
5f9c39dc 2407
9bde93a7 2408 /* Set thread to NULL to indicate addr_al and al are not initialized */
0dd5041c
IR		 2409 addr_location__init(&al);
2410 addr_location__init(&addr_al);
9bde93a7
AH		 2411
2412 ret = dlfilter__filter_event_early(dlfilter, event, sample, evsel, machine, &al, &addr_al);
2413 if (ret) {
2414 if (ret > 0)
2415 ret = 0;
2416 goto out_put;
2417 }
2418
2ab046cd
JY		 2419 if (perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num,
2420 sample->time)) {
9bde93a7 2421 goto out_put;
2ab046cd 2422 }
a91f4c47 2423
1424dc96
DA		 2424 if (debug_mode) {
2425 if (sample->time < last_timestamp) {
2426 pr_err("Samples misordered, previous: %" PRIu64
2427 " this: %" PRIu64 "\n", last_timestamp,
2428 sample->time);
2429 nr_unordered++;
e1889d75 2430 }
1424dc96 2431 last_timestamp = sample->time;
9bde93a7 2432 goto out_put;
5f9c39dc 2433 }
5d67be97 2434
9300041c 2435 if (filter_cpu(sample))
9bde93a7 2436 goto out_put;
9300041c 2437
29159727 2438 if (!al.thread && machine__resolve(machine, &al, sample) < 0) {
e7984b7b
DA		 2439 pr_err("problem processing %d event, skipping it.\n",
2440 event->header.type);
9bde93a7
AH		 2441 ret = -1;
2442 goto out_put;
e7984b7b
DA		 2443 }
2444
2445 if (al.filtered)
b91fc39f 2446 goto out_put;
e7984b7b 2447
b743b86c 2448 if (!show_event(sample, evsel, al.thread, &al, &addr_al))
4371fbc0
AH		 2449 goto out_put;
2450
2451 if (evswitch__discard(&scr->evswitch, evsel))
2452 goto out_put;
2453
291961fc
AH		 2454 ret = dlfilter__filter_event(dlfilter, event, sample, evsel, machine, &al, &addr_al);
2455 if (ret) {
2456 if (ret > 0)
2457 ret = 0;
2458 goto out_put;
2459 }
2460
3f8e009e
AH		 2461 if (scripting_ops) {
2462 struct addr_location *addr_al_ptr = NULL;
3f8e009e
AH		 2463
2464 if ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
2465 sample_addr_correlates_sym(&evsel->core.attr)) {
b743b86c
AH		 2466 if (!addr_al.thread)
2467 thread__resolve(al.thread, &addr_al, sample);
3f8e009e
AH		 2468 addr_al_ptr = &addr_al;
2469 }
2470 scripting_ops->process_event(event, sample, evsel, &al, addr_al_ptr);
2471 } else {
b743b86c 2472 process_event(scr, sample, evsel, &al, &addr_al, machine);
3f8e009e 2473 }
2aaecfc5 2474
b91fc39f 2475out_put:
0dd5041c
IR		 2476 addr_location__exit(&addr_al);
2477 addr_location__exit(&al);
291961fc 2478 return ret;
5f9c39dc
FW		 2479}
2480
36d3e413
ACM		 2481// Used when scr->per_event_dump is not set
2482static struct evsel_script es_stdout;
2483
7ea95727 2484static int process_attr(struct perf_tool *tool, union perf_event *event,
63503dba 2485 struct evlist **pevlist)
7ea95727
AH		 2486{
2487 struct perf_script *scr = container_of(tool, struct perf_script, tool);
63503dba 2488 struct evlist *evlist;
32dcd021 2489 struct evsel *evsel, *pos;
0d71a2b2 2490 u64 sample_type;
7ea95727
AH		 2491 int err;
2492
2493 err = perf_event__process_attr(tool, event, pevlist);
2494 if (err)
2495 return err;
2496
2497 evlist = *pevlist;
515dbe48 2498 evsel = evlist__last(*pevlist);
7ea95727 2499
a3af66f5 2500 if (!evsel->priv) {
36d3e413 2501 if (scr->per_event_dump) {
297e69bf 2502 evsel->priv = evsel_script__new(evsel, scr->session->data);
36d3e413 2503 if (!evsel->priv)
a3af66f5 2504 return -ENOMEM;
36d3e413
ACM		 2505 } else { // Replicate what is done in perf_script__setup_per_event_dump()
2506 es_stdout.fp = stdout;
2507 evsel->priv = &es_stdout;
a3af66f5
RB		 2508 }
2509 }
2510
1fc632ce
JO		 2511 if (evsel->core.attr.type >= PERF_TYPE_MAX &&
2512 evsel->core.attr.type != PERF_TYPE_SYNTH)
7ea95727
AH		 2513 return 0;
2514
e5cadb93 2515 evlist__for_each_entry(evlist, pos) {
1fc632ce 2516 if (pos->core.attr.type == evsel->core.attr.type && pos != evsel)
7ea95727
AH		 2517 return 0;
2518 }
2519
0d71a2b2 2520 if (evsel->core.attr.sample_type) {
afdd63f5 2521 err = evsel__check_attr(evsel, scr->session);
0d71a2b2
JO		 2522 if (err)
2523 return err;
2524 }
d2b5a315 2525
0d71a2b2
JO		 2526 /*
2527 * Check if we need to enable callchains based
2528 * on events sample_type.
2529 */
b3c2cc2b 2530 sample_type = evlist__combined_sample_type(evlist);
aa8db3e4 2531 callchain_param_setup(sample_type, perf_env__arch((*pevlist)->env));
53fb1894 2532
b5164085
AH		 2533 /* Enable fields for callchain entries */
2534 if (symbol_conf.use_callchain &&
2535 (sample_type & PERF_SAMPLE_CALLCHAIN ||
2536 sample_type & PERF_SAMPLE_BRANCH_STACK ||
2537 (sample_type & PERF_SAMPLE_REGS_USER &&
2538 sample_type & PERF_SAMPLE_STACK_USER))) {
2539 int type = output_type(evsel->core.attr.type);
2540
2541 if (!(output[type].user_unset_fields & PERF_OUTPUT_IP))
2542 output[type].fields |= PERF_OUTPUT_IP;
2543 if (!(output[type].user_unset_fields & PERF_OUTPUT_SYM))
2544 output[type].fields |= PERF_OUTPUT_SYM;
53fb1894
JO		 2545 }
2546 set_print_ip_opts(&evsel->core.attr);
0d71a2b2 2547 return 0;
7ea95727
AH		 2548}
2549
1a2725f3
AH		 2550static int print_event_with_time(struct perf_tool *tool,
2551 union perf_event *event,
2552 struct perf_sample *sample,
2553 struct machine *machine,
2554 pid_t pid, pid_t tid, u64 timestamp)
ad7ebb9a 2555{
ad7ebb9a
NK		 2556 struct perf_script *script = container_of(tool, struct perf_script, tool);
2557 struct perf_session *session = script->session;
3ccf8a7b 2558 struct evsel *evsel = evlist__id2evsel(session->evlist, sample->id);
1a2725f3 2559 struct thread *thread = NULL;
ad7ebb9a 2560
1a2725f3
AH		 2561 if (evsel && !evsel->core.attr.sample_id_all) {
2562 sample->cpu = 0;
2563 sample->time = timestamp;
2564 sample->pid = pid;
2565 sample->tid = tid;
ad7ebb9a
NK		 2566 }
2567
1a2725f3
AH		 2568 if (filter_cpu(sample))
2569 return 0;
ad7ebb9a 2570
1a2725f3
AH		 2571 if (tid != -1)
2572 thread = machine__findnew_thread(machine, pid, tid);
2573
fc18380f 2574 if (evsel) {
e534bfb1 2575 perf_sample__fprintf_start(script, sample, thread, evsel,
1a2725f3 2576 event->header.type, stdout);
e87e5481 2577 }
1a2725f3 2578
7eeb9855 2579 perf_event__fprintf(event, machine, stdout);
1a2725f3 2580
b91fc39f 2581 thread__put(thread);
1a2725f3
AH		 2582
2583 return 0;
2584}
2585
2586static int print_event(struct perf_tool *tool, union perf_event *event,
2587 struct perf_sample *sample, struct machine *machine,
2588 pid_t pid, pid_t tid)
2589{
2590 return print_event_with_time(tool, event, sample, machine, pid, tid, 0);
2591}
2592
2593static int process_comm_event(struct perf_tool *tool,
2594 union perf_event *event,
2595 struct perf_sample *sample,
2596 struct machine *machine)
2597{
2598 if (perf_event__process_comm(tool, event, sample, machine) < 0)
2599 return -1;
2600
2601 return print_event(tool, event, sample, machine, event->comm.pid,
2602 event->comm.tid);
ad7ebb9a
NK		 2603}
2604
96a44bbc
HB		 2605static int process_namespaces_event(struct perf_tool *tool,
2606 union perf_event *event,
2607 struct perf_sample *sample,
2608 struct machine *machine)
2609{
96a44bbc 2610 if (perf_event__process_namespaces(tool, event, sample, machine) < 0)
1a2725f3 2611 return -1;
96a44bbc 2612
1a2725f3
AH		 2613 return print_event(tool, event, sample, machine, event->namespaces.pid,
2614 event->namespaces.tid);
96a44bbc
HB		 2615}
2616
160d4af9
NK		 2617static int process_cgroup_event(struct perf_tool *tool,
2618 union perf_event *event,
2619 struct perf_sample *sample,
2620 struct machine *machine)
2621{
160d4af9 2622 if (perf_event__process_cgroup(tool, event, sample, machine) < 0)
1a2725f3 2623 return -1;
160d4af9 2624
1a2725f3
AH		 2625 return print_event(tool, event, sample, machine, sample->pid,
2626 sample->tid);
160d4af9
NK		 2627}
2628
ad7ebb9a
NK		 2629static int process_fork_event(struct perf_tool *tool,
2630 union perf_event *event,
2631 struct perf_sample *sample,
2632 struct machine *machine)
2633{
ad7ebb9a
NK		 2634 if (perf_event__process_fork(tool, event, sample, machine) < 0)
2635 return -1;
2636
1a2725f3
AH		 2637 return print_event_with_time(tool, event, sample, machine,
2638 event->fork.pid, event->fork.tid,
2639 event->fork.time);
ad7ebb9a
NK		 2640}
2641static int process_exit_event(struct perf_tool *tool,
2642 union perf_event *event,
2643 struct perf_sample *sample,
2644 struct machine *machine)
2645{
1a2725f3
AH		 2646 /* Print before 'exit' deletes anything */
2647 if (print_event_with_time(tool, event, sample, machine, event->fork.pid,
2648 event->fork.tid, event->fork.time))
ad7ebb9a 2649 return -1;
ad7ebb9a 2650
1a2725f3 2651 return perf_event__process_exit(tool, event, sample, machine);
ad7ebb9a
NK		 2652}
2653
ba1ddf42
NK		 2654static int process_mmap_event(struct perf_tool *tool,
2655 union perf_event *event,
2656 struct perf_sample *sample,
2657 struct machine *machine)
2658{
ba1ddf42
NK		 2659 if (perf_event__process_mmap(tool, event, sample, machine) < 0)
2660 return -1;
2661
1a2725f3
AH		 2662 return print_event(tool, event, sample, machine, event->mmap.pid,
2663 event->mmap.tid);
ba1ddf42
NK		 2664}
2665
2666static int process_mmap2_event(struct perf_tool *tool,
2667 union perf_event *event,
2668 struct perf_sample *sample,
2669 struct machine *machine)
2670{
ba1ddf42
NK		 2671 if (perf_event__process_mmap2(tool, event, sample, machine) < 0)
2672 return -1;
2673
1a2725f3
AH		 2674 return print_event(tool, event, sample, machine, event->mmap2.pid,
2675 event->mmap2.tid);
ba1ddf42
NK		 2676}
2677
7c14898b
AH		 2678static int process_switch_event(struct perf_tool *tool,
2679 union perf_event *event,
2680 struct perf_sample *sample,
2681 struct machine *machine)
2682{
7c14898b 2683 struct perf_script *script = container_of(tool, struct perf_script, tool);
7c14898b
AH		 2684
2685 if (perf_event__process_switch(tool, event, sample, machine) < 0)
2686 return -1;
2687
5e0c325c 2688 if (scripting_ops && scripting_ops->process_switch && !filter_cpu(sample))
5bf83c29
AH		 2689 scripting_ops->process_switch(event, sample, machine);
2690
2691 if (!script->show_switch_events)
2692 return 0;
2693
1a2725f3
AH		 2694 return print_event(tool, event, sample, machine, sample->pid,
2695 sample->tid);
7c14898b
AH		 2696}
2697
2ede9217
AH		 2698static int process_auxtrace_error(struct perf_session *session,
2699 union perf_event *event)
2700{
2701 if (scripting_ops && scripting_ops->process_auxtrace_error) {
2702 scripting_ops->process_auxtrace_error(session, event);
2703 return 0;
2704 }
2705
2706 return perf_event__process_auxtrace_error(session, event);
2707}
2708
3d7c27b6
JO		 2709static int
2710process_lost_event(struct perf_tool *tool,
2711 union perf_event *event,
2712 struct perf_sample *sample,
2713 struct machine *machine)
2714{
1a2725f3
AH		 2715 return print_event(tool, event, sample, machine, sample->pid,
2716 sample->tid);
3d7c27b6
JO		 2717}
2718
538d9c18
SB		 2719static int
2720process_throttle_event(struct perf_tool *tool __maybe_unused,
2721 union perf_event *event,
2722 struct perf_sample *sample,
2723 struct machine *machine)
2724{
2725 if (scripting_ops && scripting_ops->process_throttle)
2726 scripting_ops->process_throttle(event, sample, machine);
2727 return 0;
2728}
2729
3233b37a
JO		 2730static int
2731process_finished_round_event(struct perf_tool *tool __maybe_unused,
2732 union perf_event *event,
2733 struct ordered_events *oe __maybe_unused)
2734
2735{
7eeb9855 2736 perf_event__fprintf(event, NULL, stdout);
3233b37a
JO		 2737 return 0;
2738}
2739
490c8cc9
JO		 2740static int
2741process_bpf_events(struct perf_tool *tool __maybe_unused,
2742 union perf_event *event,
2743 struct perf_sample *sample,
2744 struct machine *machine)
2745{
490c8cc9
JO		 2746 if (machine__process_ksymbol(machine, event, sample) < 0)
2747 return -1;
2748
1a2725f3
AH		 2749 return print_event(tool, event, sample, machine, sample->pid,
2750 sample->tid);
490c8cc9
JO		 2751}
2752
92ecf3a6
AH		 2753static int process_text_poke_events(struct perf_tool *tool,
2754 union perf_event *event,
2755 struct perf_sample *sample,
2756 struct machine *machine)
2757{
2758 if (perf_event__process_text_poke(tool, event, sample, machine) < 0)
2759 return -1;
2760
2761 return print_event(tool, event, sample, machine, sample->pid,
2762 sample->tid);
2763}
2764
1d037ca1 2765static void sig_handler(int sig __maybe_unused)
c239da3b
TZ		 2766{
2767 session_done = 1;
2768}
2769
a14390fd
ACM		 2770static void perf_script__fclose_per_event_dump(struct perf_script *script)
2771{
63503dba 2772 struct evlist *evlist = script->session->evlist;
32dcd021 2773 struct evsel *evsel;
a14390fd
ACM		 2774
2775 evlist__for_each_entry(evlist, evsel) {
2776 if (!evsel->priv)
2777 break;
297e69bf 2778 evsel_script__delete(evsel->priv);
a14390fd
ACM		 2779 evsel->priv = NULL;
2780 }
2781}
2782
2783static int perf_script__fopen_per_event_dump(struct perf_script *script)
2784{
32dcd021 2785 struct evsel *evsel;
a14390fd
ACM		 2786
2787 evlist__for_each_entry(script->session->evlist, evsel) {
fa48c892
ACM		 2788 /*
2789 * Already setup? I.e. we may be called twice in cases like
2790 * Intel PT, one for the intel_pt// and dummy events, then
4d39c89f 2791 * for the evsels synthesized from the auxtrace info.
fa48c892
ACM		 2792 *
2793 * Ses perf_script__process_auxtrace_info.
2794 */
2795 if (evsel->priv != NULL)
2796 continue;
2797
297e69bf 2798 evsel->priv = evsel_script__new(evsel, script->session->data);
a14390fd
ACM		 2799 if (evsel->priv == NULL)
2800 goto out_err_fclose;
2801 }
2802
2803 return 0;
2804
2805out_err_fclose:
2806 perf_script__fclose_per_event_dump(script);
2807 return -1;
2808}
2809
2810static int perf_script__setup_per_event_dump(struct perf_script *script)
2811{
32dcd021 2812 struct evsel *evsel;
a14390fd
ACM		 2813
2814 if (script->per_event_dump)
2815 return perf_script__fopen_per_event_dump(script);
2816
642ee1c6
ACM		 2817 es_stdout.fp = stdout;
2818
a14390fd 2819 evlist__for_each_entry(script->session->evlist, evsel)
642ee1c6 2820 evsel->priv = &es_stdout;
a14390fd
ACM		 2821
2822 return 0;
2823}
2824
642ee1c6
ACM		 2825static void perf_script__exit_per_event_dump_stats(struct perf_script *script)
2826{
32dcd021 2827 struct evsel *evsel;
642ee1c6
ACM		 2828
2829 evlist__for_each_entry(script->session->evlist, evsel) {
32dcd021 2830 struct evsel_script *es = evsel->priv;
642ee1c6 2831
297e69bf
ACM		 2832 evsel_script__fprintf(es, stdout);
2833 evsel_script__delete(es);
642ee1c6
ACM		 2834 evsel->priv = NULL;
2835 }
2836}
2837
faf3ac30
RM		 2838static void perf_script__exit(struct perf_script *script)
2839{
2840 perf_thread_map__put(script->threads);
2841 perf_cpu_map__put(script->cpus);
2842}
2843
6f3e5eda 2844static int __cmd_script(struct perf_script *script)
5f9c39dc 2845{
6fcf7ddb
FW		 2846 int ret;
2847
c239da3b
TZ		 2848 signal(SIGINT, sig_handler);
2849
ad7ebb9a
NK		 2850 /* override event processing functions */
2851 if (script->show_task_events) {
2852 script->tool.comm = process_comm_event;
2853 script->tool.fork = process_fork_event;
2854 script->tool.exit = process_exit_event;
2855 }
ba1ddf42
NK		 2856 if (script->show_mmap_events) {
2857 script->tool.mmap = process_mmap_event;
2858 script->tool.mmap2 = process_mmap2_event;
2859 }
5bf83c29 2860 if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch))
7c14898b 2861 script->tool.context_switch = process_switch_event;
2ede9217
AH		 2862 if (scripting_ops && scripting_ops->process_auxtrace_error)
2863 script->tool.auxtrace_error = process_auxtrace_error;
96a44bbc
HB		 2864 if (script->show_namespace_events)
2865 script->tool.namespaces = process_namespaces_event;
160d4af9
NK		 2866 if (script->show_cgroup_events)
2867 script->tool.cgroup = process_cgroup_event;
3d7c27b6
JO		 2868 if (script->show_lost_events)
2869 script->tool.lost = process_lost_event;
3233b37a
JO		 2870 if (script->show_round_events) {
2871 script->tool.ordered_events = false;
2872 script->tool.finished_round = process_finished_round_event;
2873 }
490c8cc9 2874 if (script->show_bpf_events) {
3f604b5f
ACM		 2875 script->tool.ksymbol = process_bpf_events;
2876 script->tool.bpf = process_bpf_events;
490c8cc9 2877 }
92ecf3a6
AH		 2878 if (script->show_text_poke_events) {
2879 script->tool.ksymbol = process_bpf_events;
2880 script->tool.text_poke = process_text_poke_events;
2881 }
ad7ebb9a 2882
a14390fd
ACM		 2883 if (perf_script__setup_per_event_dump(script)) {
2884 pr_err("Couldn't create the per event dump files\n");
2885 return -1;
2886 }
2887
b7b61cbe 2888 ret = perf_session__process_events(script->session);
6fcf7ddb 2889
a14390fd 2890 if (script->per_event_dump)
642ee1c6 2891 perf_script__exit_per_event_dump_stats(script);
a14390fd 2892
6d8afb56 2893 if (debug_mode)
9486aa38 2894 pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered);
6fcf7ddb
FW		 2895
2896 return ret;
5f9c39dc
FW		 2897}
2898
956ffd02
TZ		 2899struct script_spec {
2900 struct list_head node;
2901 struct scripting_ops *ops;
6549a8c0 2902 char spec[];
956ffd02
TZ		 2903};
2904
eccdfe2d 2905static LIST_HEAD(script_specs);
956ffd02
TZ		 2906
2907static struct script_spec *script_spec__new(const char *spec,
2908 struct scripting_ops *ops)
2909{
2910 struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1);
2911
2912 if (s != NULL) {
2913 strcpy(s->spec, spec);
2914 s->ops = ops;
2915 }
2916
2917 return s;
2918}
2919
956ffd02
TZ		 2920static void script_spec__add(struct script_spec *s)
2921{
2922 list_add_tail(&s->node, &script_specs);
2923}
2924
2925static struct script_spec *script_spec__find(const char *spec)
2926{
2927 struct script_spec *s;
2928
2929 list_for_each_entry(s, &script_specs, node)
2930 if (strcasecmp(s->spec, spec) == 0)
2931 return s;
2932 return NULL;
2933}
2934
956ffd02
TZ		 2935int script_spec_register(const char *spec, struct scripting_ops *ops)
2936{
2937 struct script_spec *s;
2938
2939 s = script_spec__find(spec);
2940 if (s)
2941 return -1;
2942
8560bae0 2943 s = script_spec__new(spec, ops);
956ffd02
TZ		 2944 if (!s)
2945 return -1;
8560bae0
TS		 2946 else
2947 script_spec__add(s);
956ffd02
TZ		 2948
2949 return 0;
2950}
2951
2952static struct scripting_ops *script_spec__lookup(const char *spec)
2953{
2954 struct script_spec *s = script_spec__find(spec);
2955 if (!s)
2956 return NULL;
2957
2958 return s->ops;
2959}
2960
2961static void list_available_languages(void)
2962{
2963 struct script_spec *s;
2964
2965 fprintf(stderr, "\n");
2966 fprintf(stderr, "Scripting language extensions (used in "
133dc4c3 2967 "perf script -s [spec:]script.[spec]):\n\n");
956ffd02
TZ		 2968
2969 list_for_each_entry(s, &script_specs, node)
2970 fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name);
2971
2972 fprintf(stderr, "\n");
2973}
2974
6ea4b5db
AH		 2975/* Find script file relative to current directory or exec path */
2976static char *find_script(const char *script)
2977{
2978 char path[PATH_MAX];
2979
2980 if (!scripting_ops) {
2981 const char *ext = strrchr(script, '.');
2982
2983 if (!ext)
2984 return NULL;
2985
2986 scripting_ops = script_spec__lookup(++ext);
2987 if (!scripting_ops)
2988 return NULL;
2989 }
2990
2991 if (access(script, R_OK)) {
2992 char *exec_path = get_argv_exec_path();
2993
2994 if (!exec_path)
2995 return NULL;
2996 snprintf(path, sizeof(path), "%s/scripts/%s/%s",
2997 exec_path, scripting_ops->dirname, script);
2998 free(exec_path);
2999 script = path;
3000 if (access(script, R_OK))
3001 return NULL;
3002 }
3003 return strdup(script);
3004}
3005
1d037ca1
IT		 3006static int parse_scriptname(const struct option *opt __maybe_unused,
3007 const char *str, int unset __maybe_unused)
956ffd02
TZ		 3008{
3009 char spec[PATH_MAX];
3010 const char *script, *ext;
3011 int len;
3012
f526d68b 3013 if (strcmp(str, "lang") == 0) {
956ffd02 3014 list_available_languages();
f526d68b 3015 exit(0);
956ffd02
TZ		 3016 }
3017
3018 script = strchr(str, ':');
3019 if (script) {
3020 len = script - str;
3021 if (len >= PATH_MAX) {
3022 fprintf(stderr, "invalid language specifier");
3023 return -1;
3024 }
3025 strncpy(spec, str, len);
3026 spec[len] = '\0';
3027 scripting_ops = script_spec__lookup(spec);
3028 if (!scripting_ops) {
3029 fprintf(stderr, "invalid language specifier");
3030 return -1;
3031 }
3032 script++;
3033 } else {
3034 script = str;
d1e95bb5 3035 ext = strrchr(script, '.');
956ffd02
TZ		 3036 if (!ext) {
3037 fprintf(stderr, "invalid script extension");
3038 return -1;
3039 }
3040 scripting_ops = script_spec__lookup(++ext);
3041 if (!scripting_ops) {
3042 fprintf(stderr, "invalid script extension");
3043 return -1;
3044 }
3045 }
3046
6ea4b5db
AH		 3047 script_name = find_script(script);
3048 if (!script_name)
3049 script_name = strdup(script);
956ffd02
TZ		 3050
3051 return 0;
3052}
3053
1d037ca1
IT		 3054static int parse_output_fields(const struct option *opt __maybe_unused,
3055 const char *arg, int unset __maybe_unused)
745f43e3 3056{
49346e85 3057 char *tok, *strtok_saveptr = NULL;
50ca19ae 3058 int i, imax = ARRAY_SIZE(all_output_options);
2c9e45f7 3059 int j;
745f43e3
DA		 3060 int rc = 0;
3061 char *str = strdup(arg);
1424dc96 3062 int type = -1;
36ce5651 3063 enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT;
745f43e3
DA		 3064
3065 if (!str)
3066 return -ENOMEM;
3067
2c9e45f7
DA		 3068 /* first word can state for which event type the user is specifying
3069 * the fields. If no type exists, the specified fields apply to all
3070 * event types found in the file minus the invalid fields for a type.
1424dc96 3071 */
2c9e45f7
DA		 3072 tok = strchr(str, ':');
3073 if (tok) {
3074 *tok = '\0';
3075 tok++;
3076 if (!strcmp(str, "hw"))
3077 type = PERF_TYPE_HARDWARE;
3078 else if (!strcmp(str, "sw"))
3079 type = PERF_TYPE_SOFTWARE;
3080 else if (!strcmp(str, "trace"))
3081 type = PERF_TYPE_TRACEPOINT;
0817a6a3
AS		 3082 else if (!strcmp(str, "raw"))
3083 type = PERF_TYPE_RAW;
27cfef00
WN		 3084 else if (!strcmp(str, "break"))
3085 type = PERF_TYPE_BREAKPOINT;
1405720d
AH		 3086 else if (!strcmp(str, "synth"))
3087 type = OUTPUT_TYPE_SYNTH;
2c9e45f7
DA		 3088 else {
3089 fprintf(stderr, "Invalid event type in field string.\n");
38efb539
RR		 3090 rc = -EINVAL;
3091 goto out;
2c9e45f7
DA		 3092 }
3093
3094 if (output[type].user_set)
3095 pr_warning("Overriding previous field request for %s events.\n",
3096 event_type(type));
3097
6ef362fd
JO		 3098 /* Don't override defaults for +- */
3099 if (strchr(tok, '+') || strchr(tok, '-'))
3100 goto parse;
3101
2c9e45f7
DA		 3102 output[type].fields = 0;
3103 output[type].user_set = true;
9cbdb702 3104 output[type].wildcard_set = false;
2c9e45f7
DA		 3105
3106 } else {
3107 tok = str;
3108 if (strlen(str) == 0) {
3109 fprintf(stderr,
3110 "Cannot set fields to 'none' for all event types.\n");
3111 rc = -EINVAL;
3112 goto out;
3113 }
3114
36ce5651
AK		 3115 /* Don't override defaults for +- */
3116 if (strchr(str, '+') || strchr(str, '-'))
3117 goto parse;
3118
2c9e45f7
DA		 3119 if (output_set_by_user())
3120 pr_warning("Overriding previous field request for all events.\n");
3121
1405720d 3122 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 3123 output[j].fields = 0;
3124 output[j].user_set = true;
9cbdb702 3125 output[j].wildcard_set = true;
2c9e45f7 3126 }
745f43e3
DA		 3127 }
3128
36ce5651 3129parse:
49346e85 3130 for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) {
36ce5651
AK		 3131 if (*tok == '+') {
3132 if (change == SET)
3133 goto out_badmix;
3134 change = ADD;
3135 tok++;
3136 } else if (*tok == '-') {
3137 if (change == SET)
3138 goto out_badmix;
3139 change = REMOVE;
3140 tok++;
3141 } else {
3142 if (change != SET && change != DEFAULT)
3143 goto out_badmix;
3144 change = SET;
3145 }
3146
745f43e3 3147 for (i = 0; i < imax; ++i) {
2c9e45f7 3148 if (strcmp(tok, all_output_options[i].str) == 0)
745f43e3 3149 break;
745f43e3 3150 }
400ea6d3 3151 if (i == imax && strcmp(tok, "flags") == 0) {
8524711d 3152 print_flags = change != REMOVE;
400ea6d3
AH		 3153 continue;
3154 }
745f43e3 3155 if (i == imax) {
2c9e45f7 3156 fprintf(stderr, "Invalid field requested.\n");
745f43e3 3157 rc = -EINVAL;
2c9e45f7 3158 goto out;
745f43e3 3159 }
99417234
CD		 3160#ifndef HAVE_LIBCAPSTONE_SUPPORT
3161 if (change != REMOVE && strcmp(tok, "disasm") == 0) {
3162 fprintf(stderr, "Field \"disasm\" requires perf to be built with libcapstone support.\n");
3163 rc = -EINVAL;
3164 goto out;
3165 }
3166#endif
745f43e3 3167
2c9e45f7
DA		 3168 if (type == -1) {
3169 /* add user option to all events types for
3170 * which it is valid
3171 */
1405720d 3172 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 3173 if (output[j].invalid_fields & all_output_options[i].field) {
3174 pr_warning("\'%s\' not valid for %s events. Ignoring.\n",
3175 all_output_options[i].str, event_type(j));
36ce5651 3176 } else {
4b6ac811 3177 if (change == REMOVE) {
36ce5651 3178 output[j].fields &= ~all_output_options[i].field;
4b6ac811 3179 output[j].user_set_fields &= ~all_output_options[i].field;
b5164085 3180 output[j].user_unset_fields |= all_output_options[i].field;
4b6ac811 3181 } else {
36ce5651 3182 output[j].fields |= all_output_options[i].field;
4b6ac811 3183 output[j].user_set_fields |= all_output_options[i].field;
b5164085 3184 output[j].user_unset_fields &= ~all_output_options[i].field;
4b6ac811 3185 }
37fed3de
AK		 3186 output[j].user_set = true;
3187 output[j].wildcard_set = true;
36ce5651 3188 }
2c9e45f7
DA		 3189 }
3190 } else {
3191 if (output[type].invalid_fields & all_output_options[i].field) {
3192 fprintf(stderr, "\'%s\' not valid for %s events.\n",
3193 all_output_options[i].str, event_type(type));
3194
3195 rc = -EINVAL;
3196 goto out;
3197 }
6ef362fd
JO		 3198 if (change == REMOVE)
3199 output[type].fields &= ~all_output_options[i].field;
3200 else
3201 output[type].fields |= all_output_options[i].field;
37fed3de
AK		 3202 output[type].user_set = true;
3203 output[type].wildcard_set = true;
2c9e45f7 3204 }
745f43e3
DA		 3205 }
3206
2c9e45f7
DA		 3207 if (type >= 0) {
3208 if (output[type].fields == 0) {
3209 pr_debug("No fields requested for %s type. "
3210 "Events will not be displayed.\n", event_type(type));
3211 }
3212 }
36ce5651 3213 goto out;
745f43e3 3214
36ce5651
AK		 3215out_badmix:
3216 fprintf(stderr, "Cannot mix +-field with overridden fields\n");
3217 rc = -EINVAL;
2c9e45f7 3218out:
745f43e3
DA		 3219 free(str);
3220 return rc;
3221}
3222
a5e8e825
ACM		 3223#define for_each_lang(scripts_path, scripts_dir, lang_dirent) \
3224 while ((lang_dirent = readdir(scripts_dir)) != NULL) \
3225 if ((lang_dirent->d_type == DT_DIR || \
3226 (lang_dirent->d_type == DT_UNKNOWN && \
3227 is_directory(scripts_path, lang_dirent))) && \
3228 (strcmp(lang_dirent->d_name, ".")) && \
3229 (strcmp(lang_dirent->d_name, "..")))
3230
3231#define for_each_script(lang_path, lang_dir, script_dirent) \
3232 while ((script_dirent = readdir(lang_dir)) != NULL) \
3233 if (script_dirent->d_type != DT_DIR && \
3234 (script_dirent->d_type != DT_UNKNOWN || \
3235 !is_directory(lang_path, script_dirent)))
4b9c0c59
TZ		 3236
3237
3238#define RECORD_SUFFIX "-record"
3239#define REPORT_SUFFIX "-report"
3240
3241struct script_desc {
3242 struct list_head node;
3243 char *name;
3244 char *half_liner;
3245 char *args;
3246};
3247
eccdfe2d 3248static LIST_HEAD(script_descs);
4b9c0c59
TZ		 3249
3250static struct script_desc *script_desc__new(const char *name)
3251{
3252 struct script_desc *s = zalloc(sizeof(*s));
3253
b5b87312 3254 if (s != NULL && name)
4b9c0c59
TZ		 3255 s->name = strdup(name);
3256
3257 return s;
3258}
3259
3260static void script_desc__delete(struct script_desc *s)
3261{
74cf249d
ACM		 3262 zfree(&s->name);
3263 zfree(&s->half_liner);
3264 zfree(&s->args);
4b9c0c59
TZ		 3265 free(s);
3266}
3267
3268static void script_desc__add(struct script_desc *s)
3269{
3270 list_add_tail(&s->node, &script_descs);
3271}
3272
3273static struct script_desc *script_desc__find(const char *name)
3274{
3275 struct script_desc *s;
3276
3277 list_for_each_entry(s, &script_descs, node)
3278 if (strcasecmp(s->name, name) == 0)
3279 return s;
3280 return NULL;
3281}
3282
3283static struct script_desc *script_desc__findnew(const char *name)
3284{
3285 struct script_desc *s = script_desc__find(name);
3286
3287 if (s)
3288 return s;
3289
3290 s = script_desc__new(name);
3291 if (!s)
2ec5cab6 3292 return NULL;
4b9c0c59
TZ		 3293
3294 script_desc__add(s);
3295
3296 return s;
4b9c0c59
TZ		 3297}
3298
965bb6be 3299static const char *ends_with(const char *str, const char *suffix)
4b9c0c59
TZ		 3300{
3301 size_t suffix_len = strlen(suffix);
965bb6be 3302 const char *p = str;
4b9c0c59
TZ		 3303
3304 if (strlen(str) > suffix_len) {
3305 p = str + strlen(str) - suffix_len;
3306 if (!strncmp(p, suffix, suffix_len))
3307 return p;
3308 }
3309
3310 return NULL;
3311}
3312
4b9c0c59
TZ		 3313static int read_script_info(struct script_desc *desc, const char *filename)
3314{
3315 char line[BUFSIZ], *p;
3316 FILE *fp;
3317
3318 fp = fopen(filename, "r");
3319 if (!fp)
3320 return -1;
3321
3322 while (fgets(line, sizeof(line), fp)) {
32858480 3323 p = skip_spaces(line);
4b9c0c59
TZ		 3324 if (strlen(p) == 0)
3325 continue;
3326 if (*p != '#')
3327 continue;
3328 p++;
3329 if (strlen(p) && *p == '!')
3330 continue;
3331
32858480 3332 p = skip_spaces(p);
4b9c0c59
TZ		 3333 if (strlen(p) && p[strlen(p) - 1] == '\n')
3334 p[strlen(p) - 1] = '\0';
3335
3336 if (!strncmp(p, "description:", strlen("description:"))) {
3337 p += strlen("description:");
32858480 3338 desc->half_liner = strdup(skip_spaces(p));
4b9c0c59
TZ		 3339 continue;
3340 }
3341
3342 if (!strncmp(p, "args:", strlen("args:"))) {
3343 p += strlen("args:");
32858480 3344 desc->args = strdup(skip_spaces(p));
4b9c0c59
TZ		 3345 continue;
3346 }
3347 }
3348
3349 fclose(fp);
3350
3351 return 0;
3352}
3353
38efb539
RR		 3354static char *get_script_root(struct dirent *script_dirent, const char *suffix)
3355{
3356 char *script_root, *str;
3357
3358 script_root = strdup(script_dirent->d_name);
3359 if (!script_root)
3360 return NULL;
3361
3362 str = (char *)ends_with(script_root, suffix);
3363 if (!str) {
3364 free(script_root);
3365 return NULL;
3366 }
3367
3368 *str = '\0';
3369 return script_root;
3370}
3371
1d037ca1
IT		 3372static int list_available_scripts(const struct option *opt __maybe_unused,
3373 const char *s __maybe_unused,
3374 int unset __maybe_unused)
4b9c0c59 3375{
a5e8e825 3376 struct dirent *script_dirent, *lang_dirent;
e590e46b 3377 char *buf, *scripts_path, *script_path, *lang_path, *first_half;
4b9c0c59 3378 DIR *scripts_dir, *lang_dir;
4b9c0c59 3379 struct script_desc *desc;
4b9c0c59 3380 char *script_root;
4b9c0c59 3381
e590e46b
IR		 3382 buf = malloc(3 * MAXPATHLEN + BUFSIZ);
3383 if (!buf) {
3384 pr_err("malloc failed\n");
3385 exit(-1);
3386 }
3387 scripts_path = buf;
3388 script_path = buf + MAXPATHLEN;
3389 lang_path = buf + 2 * MAXPATHLEN;
3390 first_half = buf + 3 * MAXPATHLEN;
3391
46113a54 3392 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
4b9c0c59
TZ		 3393
3394 scripts_dir = opendir(scripts_path);
88ded4d8
HK		 3395 if (!scripts_dir) {
3396 fprintf(stdout,
3397 "open(%s) failed.\n"
3398 "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n",
3399 scripts_path);
e590e46b 3400 free(buf);
88ded4d8
HK		 3401 exit(-1);
3402 }
4b9c0c59 3403
a5e8e825 3404 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3405 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3406 lang_dirent->d_name);
4b9c0c59
TZ		 3407 lang_dir = opendir(lang_path);
3408 if (!lang_dir)
3409 continue;
3410
a5e8e825
ACM		 3411 for_each_script(lang_path, lang_dir, script_dirent) {
3412 script_root = get_script_root(script_dirent, REPORT_SUFFIX);
38efb539 3413 if (script_root) {
4b9c0c59 3414 desc = script_desc__findnew(script_root);
77f18153
JO		 3415 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3416 lang_path, script_dirent->d_name);
4b9c0c59 3417 read_script_info(desc, script_path);
38efb539 3418 free(script_root);
4b9c0c59 3419 }
4b9c0c59
TZ		 3420 }
3421 }
3422
3423 fprintf(stdout, "List of available trace scripts:\n");
3424 list_for_each_entry(desc, &script_descs, node) {
3425 sprintf(first_half, "%s %s", desc->name,
3426 desc->args ? desc->args : "");
3427 fprintf(stdout, " %-36s %s\n", first_half,
3428 desc->half_liner ? desc->half_liner : "");
3429 }
3430
e590e46b 3431 free(buf);
4b9c0c59
TZ		 3432 exit(0);
3433}
3434
3d032a25
AH		 3435static int add_dlarg(const struct option *opt __maybe_unused,
3436 const char *s, int unset __maybe_unused)
3437{
3438 char *arg = strdup(s);
3439 void *a;
3440
3441 if (!arg)
3442 return -1;
3443
3444 a = realloc(dlargv, sizeof(dlargv[0]) * (dlargc + 1));
3445 if (!a) {
3446 free(arg);
3447 return -1;
3448 }
3449
3450 dlargv = a;
3451 dlargv[dlargc++] = arg;
3452
3453 return 0;
3454}
3455
3456static void free_dlarg(void)
3457{
3458 while (dlargc--)
3459 free(dlargv[dlargc]);
3460 free(dlargv);
3461}
3462
49e639e2
FT		 3463/*
3464 * Some scripts specify the required events in their "xxx-record" file,
3465 * this function will check if the events in perf.data match those
3466 * mentioned in the "xxx-record".
3467 *
3468 * Fixme: All existing "xxx-record" are all in good formats "-e event ",
3469 * which is covered well now. And new parsing code should be added to
4d39c89f 3470 * cover the future complex formats like event groups etc.
49e639e2
FT		 3471 */
3472static int check_ev_match(char *dir_name, char *scriptname,
3473 struct perf_session *session)
3474{
3475 char filename[MAXPATHLEN], evname[128];
3476 char line[BUFSIZ], *p;
32dcd021 3477 struct evsel *pos;
49e639e2
FT		 3478 int match, len;
3479 FILE *fp;
3480
77f18153 3481 scnprintf(filename, MAXPATHLEN, "%s/bin/%s-record", dir_name, scriptname);
49e639e2
FT		 3482
3483 fp = fopen(filename, "r");
3484 if (!fp)
3485 return -1;
3486
3487 while (fgets(line, sizeof(line), fp)) {
32858480 3488 p = skip_spaces(line);
49e639e2
FT		 3489 if (*p == '#')
3490 continue;
3491
3492 while (strlen(p)) {
3493 p = strstr(p, "-e");
3494 if (!p)
3495 break;
3496
3497 p += 2;
32858480 3498 p = skip_spaces(p);
49e639e2
FT		 3499 len = strcspn(p, " \t");
3500 if (!len)
3501 break;
3502
3503 snprintf(evname, len + 1, "%s", p);
3504
3505 match = 0;
e5cadb93 3506 evlist__for_each_entry(session->evlist, pos) {
09d2056e 3507 if (evsel__name_is(pos, evname)) {
49e639e2
FT		 3508 match = 1;
3509 break;
3510 }
3511 }
3512
3513 if (!match) {
3514 fclose(fp);
3515 return -1;
3516 }
3517 }
3518 }
3519
3520 fclose(fp);
3521 return 0;
3522}
3523
e5f3705e
FT		 3524/*
3525 * Return -1 if none is found, otherwise the actual scripts number.
3526 *
3527 * Currently the only user of this function is the script browser, which
3528 * will list all statically runnable scripts, select one, execute it and
3529 * show the output in a perf browser.
3530 */
905e4aff
AK		 3531int find_scripts(char **scripts_array, char **scripts_path_array, int num,
3532 int pathlen)
e5f3705e 3533{
a5e8e825 3534 struct dirent *script_dirent, *lang_dirent;
49e639e2 3535 char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN];
e5f3705e 3536 DIR *scripts_dir, *lang_dir;
49e639e2 3537 struct perf_session *session;
8ceb41d7 3538 struct perf_data data = {
2d4f2799
JO		 3539 .path = input_name,
3540 .mode = PERF_DATA_MODE_READ,
f5fc1412 3541 };
e5f3705e
FT		 3542 char *temp;
3543 int i = 0;
3544
2681bd85 3545 session = perf_session__new(&data, NULL);
6ef81c55
MI		 3546 if (IS_ERR(session))
3547 return PTR_ERR(session);
49e639e2 3548
46113a54 3549 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
e5f3705e
FT		 3550
3551 scripts_dir = opendir(scripts_path);
49e639e2
FT		 3552 if (!scripts_dir) {
3553 perf_session__delete(session);
e5f3705e 3554 return -1;
49e639e2 3555 }
e5f3705e 3556
a5e8e825 3557 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3558 scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
3559 lang_dirent->d_name);
90ce61b9 3560#ifndef HAVE_LIBPERL_SUPPORT
e5f3705e
FT		 3561 if (strstr(lang_path, "perl"))
3562 continue;
3563#endif
90ce61b9 3564#ifndef HAVE_LIBPYTHON_SUPPORT
e5f3705e
FT		 3565 if (strstr(lang_path, "python"))
3566 continue;
3567#endif
3568
3569 lang_dir = opendir(lang_path);
3570 if (!lang_dir)
3571 continue;
3572
a5e8e825 3573 for_each_script(lang_path, lang_dir, script_dirent) {
e5f3705e 3574 /* Skip those real time scripts: xxxtop.p[yl] */
a5e8e825 3575 if (strstr(script_dirent->d_name, "top."))
e5f3705e 3576 continue;
905e4aff
AK		 3577 if (i >= num)
3578 break;
3579 snprintf(scripts_path_array[i], pathlen, "%s/%s",
3580 lang_path,
a5e8e825
ACM		 3581 script_dirent->d_name);
3582 temp = strchr(script_dirent->d_name, '.');
e5f3705e 3583 snprintf(scripts_array[i],
a5e8e825
ACM		 3584 (temp - script_dirent->d_name) + 1,
3585 "%s", script_dirent->d_name);
49e639e2
FT		 3586
3587 if (check_ev_match(lang_path,
3588 scripts_array[i], session))
3589 continue;
3590
e5f3705e
FT		 3591 i++;
3592 }
49e639e2 3593 closedir(lang_dir);
e5f3705e
FT		 3594 }
3595
49e639e2
FT		 3596 closedir(scripts_dir);
3597 perf_session__delete(session);
e5f3705e
FT		 3598 return i;
3599}
3600
3875294f
TZ		 3601static char *get_script_path(const char *script_root, const char *suffix)
3602{
a5e8e825 3603 struct dirent *script_dirent, *lang_dirent;
3875294f
TZ		 3604 char scripts_path[MAXPATHLEN];
3605 char script_path[MAXPATHLEN];
3606 DIR *scripts_dir, *lang_dir;
3607 char lang_path[MAXPATHLEN];
38efb539 3608 char *__script_root;
3875294f 3609
46113a54 3610 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3875294f
TZ		 3611
3612 scripts_dir = opendir(scripts_path);
3613 if (!scripts_dir)
3614 return NULL;
3615
a5e8e825 3616 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3617 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3618 lang_dirent->d_name);
3875294f
TZ		 3619 lang_dir = opendir(lang_path);
3620 if (!lang_dir)
3621 continue;
3622
a5e8e825
ACM		 3623 for_each_script(lang_path, lang_dir, script_dirent) {
3624 __script_root = get_script_root(script_dirent, suffix);
38efb539
RR		 3625 if (__script_root && !strcmp(script_root, __script_root)) {
3626 free(__script_root);
946ef2a2 3627 closedir(scripts_dir);
77f18153
JO		 3628 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3629 lang_path, script_dirent->d_name);
27486a85 3630 closedir(lang_dir);
38efb539 3631 return strdup(script_path);
3875294f
TZ		 3632 }
3633 free(__script_root);
3634 }
946ef2a2 3635 closedir(lang_dir);
3875294f 3636 }
946ef2a2 3637 closedir(scripts_dir);
3875294f 3638
38efb539 3639 return NULL;
3875294f
TZ		 3640}
3641
b5b87312
TZ		 3642static bool is_top_script(const char *script_path)
3643{
8524711d 3644 return ends_with(script_path, "top") != NULL;
b5b87312
TZ		 3645}
3646
3647static int has_required_arg(char *script_path)
3648{
3649 struct script_desc *desc;
3650 int n_args = 0;
3651 char *p;
3652
3653 desc = script_desc__new(NULL);
3654
3655 if (read_script_info(desc, script_path))
3656 goto out;
3657
3658 if (!desc->args)
3659 goto out;
3660
3661 for (p = desc->args; *p; p++)
3662 if (*p == '<')
3663 n_args++;
3664out:
3665 script_desc__delete(desc);
3666
3667 return n_args;
3668}
3669
69b6470e
ACM		 3670static int have_cmd(int argc, const char **argv)
3671{
3672 char **__argv = malloc(sizeof(const char *) * argc);
3673
3674 if (!__argv) {
3675 pr_err("malloc failed\n");
3676 return -1;
3677 }
3678
3679 memcpy(__argv, argv, sizeof(const char *) * argc);
3680 argc = parse_options(argc, (const char **)__argv, record_options,
3681 NULL, PARSE_OPT_STOP_AT_NON_OPTION);
3682 free(__argv);
5f9c39dc 3683
69b6470e
ACM		 3684 system_wide = (argc == 0);
3685
3686 return 0;
3687}
3688
7322d6c9
JO		 3689static void script__setup_sample_type(struct perf_script *script)
3690{
3691 struct perf_session *session = script->session;
b3c2cc2b 3692 u64 sample_type = evlist__combined_sample_type(session->evlist);
7322d6c9 3693
aa8db3e4 3694 callchain_param_setup(sample_type, perf_env__arch(session->machines.host.env));
680d125c
KL		 3695
3696 if (script->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) {
3697 pr_warning("Can't find LBR callchain. Switch off --stitch-lbr.\n"
3698 "Please apply --call-graph lbr when recording.\n");
3699 script->stitch_lbr = false;
3700 }
7322d6c9
JO		 3701}
3702
89f1688a
JO		 3703static int process_stat_round_event(struct perf_session *session,
3704 union perf_event *event)
e099eba8 3705{
72932371 3706 struct perf_record_stat_round *round = &event->stat_round;
32dcd021 3707 struct evsel *counter;
e099eba8 3708
e5cadb93 3709 evlist__for_each_entry(session->evlist, counter) {
e099eba8
JO		 3710 perf_stat_process_counter(&stat_config, counter);
3711 process_stat(counter, round->time);
3712 }
3713
3714 process_stat_interval(round->time);
3715 return 0;
3716}
3717
89f1688a
JO		 3718static int process_stat_config_event(struct perf_session *session __maybe_unused,
3719 union perf_event *event)
91a2c3d5
JO		 3720{
3721 perf_event__read_stat_config(&stat_config, &event->stat_config);
2fe65759
SD		 3722
3723 /*
3724 * Aggregation modes are not used since post-processing scripts are
3725 * supposed to take care of such requirements
3726 */
3727 stat_config.aggr_mode = AGGR_NONE;
3728
91a2c3d5
JO		 3729 return 0;
3730}
3731
cfc8874a
JO		 3732static int set_maps(struct perf_script *script)
3733{
63503dba 3734 struct evlist *evlist = script->session->evlist;
cfc8874a
JO		 3735
3736 if (!script->cpus || !script->threads)
3737 return 0;
3738
3739 if (WARN_ONCE(script->allocated, "stats double allocation\n"))
3740 return -EINVAL;
3741
453fa030 3742 perf_evlist__set_maps(&evlist->core, script->cpus, script->threads);
cfc8874a 3743
1f297a6e 3744 if (evlist__alloc_stats(&stat_config, evlist, /*alloc_raw=*/true))
cfc8874a
JO		 3745 return -ENOMEM;
3746
3747 script->allocated = true;
3748 return 0;
3749}
3750
3751static
89f1688a
JO		 3752int process_thread_map_event(struct perf_session *session,
3753 union perf_event *event)
cfc8874a 3754{
89f1688a 3755 struct perf_tool *tool = session->tool;
cfc8874a
JO		 3756 struct perf_script *script = container_of(tool, struct perf_script, tool);
3757
52f28b7b
AH		 3758 if (dump_trace)
3759 perf_event__fprintf_thread_map(event, stdout);
3760
cfc8874a
JO		 3761 if (script->threads) {
3762 pr_warning("Extra thread map event, ignoring.\n");
3763 return 0;
3764 }
3765
3766 script->threads = thread_map__new_event(&event->thread_map);
3767 if (!script->threads)
3768 return -ENOMEM;
3769
3770 return set_maps(script);
3771}
3772
3773static
89f1688a
JO		 3774int process_cpu_map_event(struct perf_session *session,
3775 union perf_event *event)
cfc8874a 3776{
89f1688a 3777 struct perf_tool *tool = session->tool;
cfc8874a
JO		 3778 struct perf_script *script = container_of(tool, struct perf_script, tool);
3779
52f28b7b
AH		 3780 if (dump_trace)
3781 perf_event__fprintf_cpu_map(event, stdout);
3782
cfc8874a
JO		 3783 if (script->cpus) {
3784 pr_warning("Extra cpu map event, ignoring.\n");
3785 return 0;
3786 }
3787
3788 script->cpus = cpu_map__new_data(&event->cpu_map.data);
3789 if (!script->cpus)
3790 return -ENOMEM;
3791
3792 return set_maps(script);
3793}
3794
89f1688a
JO		 3795static int process_feature_event(struct perf_session *session,
3796 union perf_event *event)
92ead7ee
RB		 3797{
3798 if (event->feat.feat_id < HEADER_LAST_FEATURE)
89f1688a 3799 return perf_event__process_feature(session, event);
92ead7ee
RB		 3800 return 0;
3801}
3802
fa48c892 3803#ifdef HAVE_AUXTRACE_SUPPORT
89f1688a
JO		 3804static int perf_script__process_auxtrace_info(struct perf_session *session,
3805 union perf_event *event)
fa48c892 3806{
89f1688a
JO		 3807 struct perf_tool *tool = session->tool;
3808
3809 int ret = perf_event__process_auxtrace_info(session, event);
fa48c892
ACM		 3810
3811 if (ret == 0) {
3812 struct perf_script *script = container_of(tool, struct perf_script, tool);
3813
3814 ret = perf_script__setup_per_event_dump(script);
3815 }
3816
3817 return ret;
3818}
3819#else
3820#define perf_script__process_auxtrace_info 0
3821#endif
3822
b585ebdb 3823static int parse_insn_trace(const struct option *opt __maybe_unused,
6750ba4b 3824 const char *str, int unset __maybe_unused)
b585ebdb 3825{
6750ba4b
CD		 3826 const char *fields = "+insn,-event,-period";
3827 int ret;
3828
3829 if (str) {
3830 if (strcmp(str, "disasm") == 0)
3831 fields = "+disasm,-event,-period";
3832 else if (strlen(str) != 0 && strcmp(str, "raw") != 0) {
3833 fprintf(stderr, "Only accept raw|disasm\n");
3834 return -EINVAL;
3835 }
3836 }
3837
3838 ret = parse_output_fields(NULL, fields, 0);
3839 if (ret < 0)
3840 return ret;
3841
d4a98b45 3842 itrace_parse_synth_opts(opt, "i0nse", 0);
52bab886 3843 symbol_conf.nanosecs = true;
b585ebdb
AK		 3844 return 0;
3845}
3846
3847static int parse_xed(const struct option *opt __maybe_unused,
3848 const char *str __maybe_unused,
3849 int unset __maybe_unused)
3850{
8c3e05c8
AK		 3851 if (isatty(1))
3852 force_pager("xed -F insn: -A -64 | less");
3853 else
3854 force_pager("xed -F insn: -A -64");
b585ebdb
AK		 3855 return 0;
3856}
3857
d1b1552e
AK		 3858static int parse_call_trace(const struct option *opt __maybe_unused,
3859 const char *str __maybe_unused,
3860 int unset __maybe_unused)
3861{
3862 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent", 0);
3863 itrace_parse_synth_opts(opt, "cewp", 0);
52bab886 3864 symbol_conf.nanosecs = true;
1c492422 3865 symbol_conf.pad_output_len_dso = 50;
d1b1552e
AK		 3866 return 0;
3867}
3868
3869static int parse_callret_trace(const struct option *opt __maybe_unused,
3870 const char *str __maybe_unused,
3871 int unset __maybe_unused)
3872{
3873 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent,+flags", 0);
3874 itrace_parse_synth_opts(opt, "crewp", 0);
52bab886 3875 symbol_conf.nanosecs = true;
d1b1552e
AK		 3876 return 0;
3877}
3878
b0ad8ea6 3879int cmd_script(int argc, const char **argv)
69b6470e
ACM		 3880{
3881 bool show_full_info = false;
e90debdd
JO		 3882 bool header = false;
3883 bool header_only = false;
6cc870f0 3884 bool script_started = false;
57190e38 3885 bool unsorted_dump = false;
69b6470e
ACM		 3886 char *rec_script_path = NULL;
3887 char *rep_script_path = NULL;
3888 struct perf_session *session;
4eb06815
AK		 3889 struct itrace_synth_opts itrace_synth_opts = {
3890 .set = false,
3891 .default_no_sample = true,
3892 };
3ab481a1 3893 struct utsname uts;
69b6470e 3894 char *script_path = NULL;
291961fc 3895 const char *dlfilter_file = NULL;
69b6470e 3896 const char **__argv;
6cc870f0 3897 int i, j, err = 0;
6f3e5eda
AH		 3898 struct perf_script script = {
3899 .tool = {
3900 .sample = process_sample_event,
3901 .mmap = perf_event__process_mmap,
3902 .mmap2 = perf_event__process_mmap2,
3903 .comm = perf_event__process_comm,
f3b3614a 3904 .namespaces = perf_event__process_namespaces,
160d4af9 3905 .cgroup = perf_event__process_cgroup,
6f3e5eda
AH		 3906 .exit = perf_event__process_exit,
3907 .fork = perf_event__process_fork,
7ea95727 3908 .attr = process_attr,
91daee30 3909 .event_update = perf_event__process_event_update,
378ef0f5 3910#ifdef HAVE_LIBTRACEEVENT
6f3e5eda 3911 .tracing_data = perf_event__process_tracing_data,
378ef0f5 3912#endif
92ead7ee 3913 .feature = process_feature_event,
6f3e5eda 3914 .build_id = perf_event__process_build_id,
7a680eb9 3915 .id_index = perf_event__process_id_index,
fa48c892 3916 .auxtrace_info = perf_script__process_auxtrace_info,
7a680eb9
AH		 3917 .auxtrace = perf_event__process_auxtrace,
3918 .auxtrace_error = perf_event__process_auxtrace_error,
e099eba8
JO		 3919 .stat = perf_event__process_stat_event,
3920 .stat_round = process_stat_round_event,
91a2c3d5 3921 .stat_config = process_stat_config_event,
cfc8874a
JO		 3922 .thread_map = process_thread_map_event,
3923 .cpu_map = process_cpu_map_event,
538d9c18
SB		 3924 .throttle = process_throttle_event,
3925 .unthrottle = process_throttle_event,
0a8cb85c 3926 .ordered_events = true,
6f3e5eda
AH		 3927 .ordering_requires_timestamps = true,
3928 },
3929 };
8ceb41d7 3930 struct perf_data data = {
06af0f2c
YS		 3931 .mode = PERF_DATA_MODE_READ,
3932 };
69b6470e 3933 const struct option options[] = {
5f9c39dc
FW		 3934 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
3935 "dump raw trace in ASCII"),
57190e38
AH		 3936 OPT_BOOLEAN(0, "dump-unsorted-raw-trace", &unsorted_dump,
3937 "dump unsorted raw trace in ASCII"),
c0555642 3938 OPT_INCR('v', "verbose", &verbose,
69b6470e 3939 "be more verbose (show symbol address, etc)"),
4b9c0c59 3940 OPT_BOOLEAN('L', "Latency", &latency_format,
cda48461 3941 "show latency attributes (irqs/preemption disabled, etc)"),
4b9c0c59
TZ		 3942 OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts",
3943 list_available_scripts),
638e2b99
AH		 3944 OPT_CALLBACK_NOOPT(0, "list-dlfilters", NULL, NULL, "list available dlfilters",
3945 list_available_dlfilters),
956ffd02
TZ		 3946 OPT_CALLBACK('s', "script", NULL, "name",
3947 "script file name (lang:script name, script name, or *)",
3948 parse_scriptname),
3949 OPT_STRING('g', "gen-script", &generate_script_lang, "lang",
133dc4c3 3950 "generate perf-script.xx script in specified language"),
291961fc 3951 OPT_STRING(0, "dlfilter", &dlfilter_file, "file", "filter .so file name"),
3d032a25
AH		 3952 OPT_CALLBACK(0, "dlarg", NULL, "argument", "filter argument",
3953 add_dlarg),
69b6470e 3954 OPT_STRING('i', "input", &input_name, "file", "input file name"),
ffabd99e
FW		 3955 OPT_BOOLEAN('d', "debug-mode", &debug_mode,
3956 "do various checks like samples ordering and lost events"),
e90debdd
JO		 3957 OPT_BOOLEAN(0, "header", &header, "Show data header."),
3958 OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."),
c0230b2b
DA		 3959 OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
3960 "file", "vmlinux pathname"),
3961 OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
3962 "file", "kallsyms pathname"),
3963 OPT_BOOLEAN('G', "hide-call-graph", &no_callchain,
3964 "When printing symbols do not display call chain"),
a7066709
HK		 3965 OPT_CALLBACK(0, "symfs", NULL, "directory",
3966 "Look for files with symbols relative to this directory",
3967 symbol__config_symfs),
06af0f2c 3968 OPT_CALLBACK('F', "fields", NULL, "str",
a978f2ab 3969 "comma separated output fields prepend with 'type:'. "
36ce5651 3970 "+field to add and -field to remove."
1405720d 3971 "Valid types: hw,sw,trace,raw,synth. "
9a13ee45 3972 "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,dsoff,"
10e9cec9 3973 "addr,symoff,srcline,period,iregs,uregs,brstack,"
d7931070 3974 "brstacksym,flags,data_src,weight,bpf-output,brstackinsn,"
d8120446 3975 "brstackinsnlen,brstackdisasm,brstackoff,callindent,insn,disasm,insnlen,synth,"
d7931070 3976 "phys_addr,metric,misc,srccode,ipc,tod,data_page_size,"
17f248aa 3977 "code_page_size,ins_lat,machine_pid,vcpu,cgroup,retire_lat",
48d02a1d 3978 parse_output_fields),
317df650 3979 OPT_BOOLEAN('a', "all-cpus", &system_wide,
69b6470e 3980 "system-wide collection from all CPUs"),
4b799a9b
JY		 3981 OPT_STRING(0, "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
3982 "only consider symbols in these DSOs"),
36385be5
FT		 3983 OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
3984 "only consider these symbols"),
61d9fc44
JY		 3985 OPT_INTEGER(0, "addr-range", &symbol_conf.addr_range,
3986 "Use with -S to list traced records within address range"),
6750ba4b 3987 OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, "raw|disasm",
b585ebdb
AK		 3988 "Decode instructions from itrace", parse_insn_trace),
3989 OPT_CALLBACK_OPTARG(0, "xed", NULL, NULL, NULL,
3990 "Run xed disassembler on output", parse_xed),
d1b1552e 3991 OPT_CALLBACK_OPTARG(0, "call-trace", &itrace_synth_opts, NULL, NULL,
ae4e4a0b 3992 "Decode calls from itrace", parse_call_trace),
d1b1552e
AK		 3993 OPT_CALLBACK_OPTARG(0, "call-ret-trace", &itrace_synth_opts, NULL, NULL,
3994 "Decode calls and returns from itrace", parse_callret_trace),
99f753f0
AK		 3995 OPT_STRING(0, "graph-function", &symbol_conf.graph_function, "symbol[,symbol...]",
3996 "Only print symbols and callees with --call-trace/--call-ret-trace"),
64eff7d9
DA		 3997 OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]",
3998 "Stop display of callgraph at these symbols"),
c8e66720 3999 OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
e7984b7b
DA		 4000 OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
4001 "only display events for these comms"),
e03eaa40
DA		 4002 OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]",
4003 "only consider symbols in these pids"),
4004 OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]",
4005 "only consider symbols in these tids"),
6125cc8d
ACM		 4006 OPT_UINTEGER(0, "max-stack", &scripting_max_stack,
4007 "Set the maximum stack depth when parsing the callchain, "
4008 "anything beyond the specified depth will be ignored. "
4cb93446 4009 "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
90b10f47 4010 OPT_BOOLEAN(0, "reltime", &reltime, "Show time stamps relative to start"),
26567ed7 4011 OPT_BOOLEAN(0, "deltatime", &deltatime, "Show time stamps relative to previous event"),
fbe96f29
SE		 4012 OPT_BOOLEAN('I', "show-info", &show_full_info,
4013 "display extended information from perf.data file"),
0bc8d205
AN		 4014 OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path,
4015 "Show the path of [kernel.kallsyms]"),
ad7ebb9a
NK		 4016 OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events,
4017 "Show the fork/comm/exit events"),
ba1ddf42
NK		 4018 OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events,
4019 "Show the mmap events"),
7c14898b
AH		 4020 OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events,
4021 "Show context switch events (if recorded)"),
96a44bbc
HB		 4022 OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events,
4023 "Show namespace events (if recorded)"),
160d4af9
NK		 4024 OPT_BOOLEAN('\0', "show-cgroup-events", &script.show_cgroup_events,
4025 "Show cgroup events (if recorded)"),
3d7c27b6
JO		 4026 OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events,
4027 "Show lost events (if recorded)"),
3233b37a
JO		 4028 OPT_BOOLEAN('\0', "show-round-events", &script.show_round_events,
4029 "Show round events (if recorded)"),
490c8cc9
JO		 4030 OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events,
4031 "Show bpf related events (if recorded)"),
92ecf3a6
AH		 4032 OPT_BOOLEAN('\0', "show-text-poke-events", &script.show_text_poke_events,
4033 "Show text poke related events (if recorded)"),
a14390fd
ACM		 4034 OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump,
4035 "Dump trace output to files named by the monitored events"),
be3d466c 4036 OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
48d02a1d
AK		 4037 OPT_INTEGER(0, "max-blocks", &max_blocks,
4038 "Maximum number of code blocks to dump with brstackinsn"),
52bab886 4039 OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs,
83e19860 4040 "Use 9 decimal places when displaying time"),
7a680eb9 4041 OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
c12e039d 4042 "Instruction Tracing options\n" ITRACE_HELP,
7a680eb9 4043 itrace_parse_synth_opts),
a9710ba0
AK		 4044 OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename,
4045 "Show full source file name path for source lines"),
77e0070d
MD		 4046 OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
4047 "Enable symbol demangling"),
4048 OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
4049 "Enable kernel symbol demangling"),
a91f4c47
DA		 4050 OPT_STRING(0, "time", &script.time_str, "str",
4051 "Time span of interest (start,stop)"),
325fbff5
NK		 4052 OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
4053 "Show inline function"),
15a108af
ACM		 4054 OPT_STRING(0, "guestmount", &symbol_conf.guestmount, "directory",
4055 "guest mount directory under which every guest os"
4056 " instance has a subdir"),
4057 OPT_STRING(0, "guestvmlinux", &symbol_conf.default_guest_vmlinux_name,
4058 "file", "file saving guest os vmlinux"),
4059 OPT_STRING(0, "guestkallsyms", &symbol_conf.default_guest_kallsyms,
4060 "file", "file saving guest os /proc/kallsyms"),
4061 OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
4062 "file", "file saving guest os /proc/modules"),
5b208144
AH		 4063 OPT_BOOLEAN(0, "guest-code", &symbol_conf.guest_code,
4064 "Guest code can be found in hypervisor process"),
680d125c
KL		 4065 OPT_BOOLEAN('\0', "stitch-lbr", &script.stitch_lbr,
4066 "Enable LBR callgraph stitching approach"),
add3a719 4067 OPTS_EVSWITCH(&script.evswitch),
1909629f 4068 OPT_END()
69b6470e 4069 };
40cae2b7
YS		 4070 const char * const script_subcommands[] = { "record", "report", NULL };
4071 const char *script_usage[] = {
69b6470e
ACM		 4072 "perf script [<options>]",
4073 "perf script [<options>] record <script> [<record-options>] <command>",
4074 "perf script [<options>] report <script> [script-args]",
4075 "perf script [<options>] <script> [<record-options>] <command>",
4076 "perf script [<options>] <top-script> [script-args]",
4077 NULL
4078 };
3875294f 4079
0a7c74ea
ACM		 4080 perf_set_singlethreaded();
4081
b5b87312
TZ		 4082 setup_scripting();
4083
40cae2b7 4084 argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage,
b5b87312
TZ		 4085 PARSE_OPT_STOP_AT_NON_OPTION);
4086
15a108af
ACM		 4087 if (symbol_conf.guestmount ||
4088 symbol_conf.default_guest_vmlinux_name ||
4089 symbol_conf.default_guest_kallsyms ||
5b208144
AH		 4090 symbol_conf.default_guest_modules ||
4091 symbol_conf.guest_code) {
15a108af
ACM		 4092 /*
4093 * Enable guest sample processing.
4094 */
4095 perf_guest = true;
4096 }
4097
2d4f2799
JO		 4098 data.path = input_name;
4099 data.force = symbol_conf.force;
f5fc1412 4100
57190e38
AH		 4101 if (unsorted_dump) {
4102 dump_trace = true;
4103 script.tool.ordered_events = false;
4104 }
4105
7cc72553
JC		 4106 if (symbol__validate_sym_arguments())
4107 return -1;
4108
ae0f4eb3 4109 if (argc > 1 && strlen(argv[0]) > 2 && strstarts("record", argv[0])) {
b5b87312
TZ		 4110 rec_script_path = get_script_path(argv[1], RECORD_SUFFIX);
4111 if (!rec_script_path)
b0ad8ea6 4112 return cmd_record(argc, argv);
3875294f
TZ		 4113 }
4114
ae0f4eb3 4115 if (argc > 1 && strlen(argv[0]) > 2 && strstarts("report", argv[0])) {
b5b87312
TZ		 4116 rep_script_path = get_script_path(argv[1], REPORT_SUFFIX);
4117 if (!rep_script_path) {
3875294f 4118 fprintf(stderr,
b5b87312 4119 "Please specify a valid report script"
133dc4c3 4120 "(see 'perf script -l' for listing)\n");
3875294f
TZ		 4121 return -1;
4122 }
3875294f
TZ		 4123 }
4124
26567ed7
HPP		 4125 if (reltime && deltatime) {
4126 fprintf(stderr,
4127 "reltime and deltatime - the two don't get along well. "
4128 "Please limit to --reltime or --deltatime.\n");
4129 return -1;
4130 }
4131
1c5c25b3 4132 if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) &&
3c5b645f
AH		 4133 itrace_synth_opts.callchain_sz > scripting_max_stack)
4134 scripting_max_stack = itrace_synth_opts.callchain_sz;
4135
44e668c6 4136 /* make sure PERF_EXEC_PATH is set for scripts */
46113a54 4137 set_argv_exec_path(get_argv_exec_path());
44e668c6 4138
b5b87312 4139 if (argc && !script_name && !rec_script_path && !rep_script_path) {
a0cccc2e 4140 int live_pipe[2];
b5b87312 4141 int rep_args;
a0cccc2e
TZ		 4142 pid_t pid;
4143
b5b87312
TZ		 4144 rec_script_path = get_script_path(argv[0], RECORD_SUFFIX);
4145 rep_script_path = get_script_path(argv[0], REPORT_SUFFIX);
4146
4147 if (!rec_script_path && !rep_script_path) {
6ea4b5db
AH		 4148 script_name = find_script(argv[0]);
4149 if (script_name) {
4150 argc -= 1;
4151 argv += 1;
4152 goto script_found;
4153 }
c7118369
NK		 4154 usage_with_options_msg(script_usage, options,
4155 "Couldn't find script `%s'\n\n See perf"
133dc4c3 4156 " script -l for available scripts.\n", argv[0]);
a0cccc2e
TZ		 4157 }
4158
b5b87312
TZ		 4159 if (is_top_script(argv[0])) {
4160 rep_args = argc - 1;
4161 } else {
4162 int rec_args;
4163
4164 rep_args = has_required_arg(rep_script_path);
4165 rec_args = (argc - 1) - rep_args;
4166 if (rec_args < 0) {
c7118369
NK		 4167 usage_with_options_msg(script_usage, options,
4168 "`%s' script requires options."
133dc4c3 4169 "\n\n See perf script -l for available "
b5b87312 4170 "scripts and options.\n", argv[0]);
b5b87312 4171 }
a0cccc2e
TZ		 4172 }
4173
4174 if (pipe(live_pipe) < 0) {
4175 perror("failed to create pipe");
d54b1a9e 4176 return -1;
a0cccc2e
TZ		 4177 }
4178
4179 pid = fork();
4180 if (pid < 0) {
4181 perror("failed to fork");
d54b1a9e 4182 return -1;
a0cccc2e
TZ		 4183 }
4184
4185 if (!pid) {
b5b87312
TZ		 4186 j = 0;
4187
a0cccc2e
TZ		 4188 dup2(live_pipe[1], 1);
4189 close(live_pipe[0]);
4190
317df650
RR		 4191 if (is_top_script(argv[0])) {
4192 system_wide = true;
4193 } else if (!system_wide) {
d54b1a9e
DA		 4194 if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) {
4195 err = -1;
4196 goto out;
4197 }
317df650 4198 }
b5b87312
TZ		 4199
4200 __argv = malloc((argc + 6) * sizeof(const char *));
d54b1a9e
DA		 4201 if (!__argv) {
4202 pr_err("malloc failed\n");
4203 err = -ENOMEM;
4204 goto out;
4205 }
e8719adf 4206
b5b87312
TZ		 4207 __argv[j++] = "/bin/sh";
4208 __argv[j++] = rec_script_path;
4209 if (system_wide)
4210 __argv[j++] = "-a";
4211 __argv[j++] = "-q";
4212 __argv[j++] = "-o";
4213 __argv[j++] = "-";
4214 for (i = rep_args + 1; i < argc; i++)
4215 __argv[j++] = argv[i];
4216 __argv[j++] = NULL;
a0cccc2e
TZ		 4217
4218 execvp("/bin/sh", (char **)__argv);
e8719adf 4219 free(__argv);
a0cccc2e
TZ		 4220 exit(-1);
4221 }
4222
4223 dup2(live_pipe[0], 0);
4224 close(live_pipe[1]);
4225
b5b87312 4226 __argv = malloc((argc + 4) * sizeof(const char *));
d54b1a9e
DA		 4227 if (!__argv) {
4228 pr_err("malloc failed\n");
4229 err = -ENOMEM;
4230 goto out;
4231 }
4232
b5b87312
TZ		 4233 j = 0;
4234 __argv[j++] = "/bin/sh";
4235 __argv[j++] = rep_script_path;
4236 for (i = 1; i < rep_args + 1; i++)
4237 __argv[j++] = argv[i];
4238 __argv[j++] = "-i";
4239 __argv[j++] = "-";
4240 __argv[j++] = NULL;
a0cccc2e
TZ		 4241
4242 execvp("/bin/sh", (char **)__argv);
e8719adf 4243 free(__argv);
a0cccc2e
TZ		 4244 exit(-1);
4245 }
6ea4b5db 4246script_found:
b5b87312
TZ		 4247 if (rec_script_path)
4248 script_path = rec_script_path;
4249 if (rep_script_path)
4250 script_path = rep_script_path;
34c86ea9 4251
b5b87312 4252 if (script_path) {
b5b87312 4253 j = 0;
3875294f 4254
317df650
RR		 4255 if (!rec_script_path)
4256 system_wide = false;
d54b1a9e
DA		 4257 else if (!system_wide) {
4258 if (have_cmd(argc - 1, &argv[1]) != 0) {
4259 err = -1;
4260 goto out;
4261 }
4262 }
34c86ea9 4263
b5b87312 4264 __argv = malloc((argc + 2) * sizeof(const char *));
d54b1a9e
DA		 4265 if (!__argv) {
4266 pr_err("malloc failed\n");
4267 err = -ENOMEM;
4268 goto out;
4269 }
4270
34c86ea9
TZ		 4271 __argv[j++] = "/bin/sh";
4272 __argv[j++] = script_path;
4273 if (system_wide)
4274 __argv[j++] = "-a";
b5b87312 4275 for (i = 2; i < argc; i++)
34c86ea9
TZ		 4276 __argv[j++] = argv[i];
4277 __argv[j++] = NULL;
3875294f
TZ		 4278
4279 execvp("/bin/sh", (char **)__argv);
e8719adf 4280 free(__argv);
3875294f
TZ		 4281 exit(-1);
4282 }
956ffd02 4283
291961fc 4284 if (dlfilter_file) {
3d032a25 4285 dlfilter = dlfilter__new(dlfilter_file, dlargc, dlargv);
291961fc
AH		 4286 if (!dlfilter)
4287 return -1;
4288 }
4289
c1c9b969 4290 if (!script_name) {
cf4fee50 4291 setup_pager();
c1c9b969
MW		 4292 use_browser = 0;
4293 }
5f9c39dc 4294
2681bd85 4295 session = perf_session__new(&data, &script.tool);
6ef81c55
MI		 4296 if (IS_ERR(session))
4297 return PTR_ERR(session);
d8f66248 4298
e90debdd 4299 if (header || header_only) {
114f709e 4300 script.tool.show_feat_hdr = SHOW_FEAT_HEADER;
e90debdd
JO		 4301 perf_session__fprintf_info(session, stdout, show_full_info);
4302 if (header_only)
6cc870f0 4303 goto out_delete;
e90debdd 4304 }
114f709e
DCC		 4305 if (show_full_info)
4306 script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
e90debdd 4307
0a7e6d1b 4308 if (symbol__init(&session->header.env) < 0)
38520dc3
NK		 4309 goto out_delete;
4310
3ab481a1 4311 uname(&uts);
29c77550 4312 if (data.is_pipe) { /* Assume pipe_mode indicates native_arch */
3ab481a1 4313 native_arch = true;
29c77550
SL		 4314 } else if (session->header.env.arch) {
4315 if (!strcmp(uts.machine, session->header.env.arch))
4316 native_arch = true;
4317 else if (!strcmp(uts.machine, "x86_64") &&
4318 !strcmp(session->header.env.arch, "i386"))
4319 native_arch = true;
4320 }
3ab481a1 4321
6f3e5eda 4322 script.session = session;
7322d6c9 4323 script__setup_sample_type(&script);
6f3e5eda 4324
99f753f0
AK		 4325 if ((output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) ||
4326 symbol_conf.graph_function)
e216708d
AH		 4327 itrace_synth_opts.thread_stack = true;
4328
7a680eb9
AH		 4329 session->itrace_synth_opts = &itrace_synth_opts;
4330
5d67be97 4331 if (cpu_list) {
6cc870f0
NK		 4332 err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap);
4333 if (err < 0)
4334 goto out_delete;
644e0840 4335 itrace_synth_opts.cpu_bitmap = cpu_bitmap;
5d67be97
AB		 4336 }
4337
1424dc96 4338 if (!no_callchain)
c0230b2b
DA		 4339 symbol_conf.use_callchain = true;
4340 else
4341 symbol_conf.use_callchain = false;
4342
378ef0f5 4343#ifdef HAVE_LIBTRACEEVENT
9ee67421 4344 if (session->tevent.pevent &&
ece2a4f4
TSV		 4345 tep_set_function_resolver(session->tevent.pevent,
4346 machine__resolve_kernel_addr,
4347 &session->machines.host) < 0) {
ccb3a829 4348 pr_err("%s: failed to set libtraceevent function resolver\n", __func__);
db49bc15
CJ		 4349 err = -1;
4350 goto out_delete;
ccb3a829 4351 }
378ef0f5 4352#endif
956ffd02
TZ		 4353 if (generate_script_lang) {
4354 struct stat perf_stat;
745f43e3
DA		 4355 int input;
4356
2c9e45f7 4357 if (output_set_by_user()) {
745f43e3
DA		 4358 fprintf(stderr,
4359 "custom fields not supported for generated scripts");
6cc870f0
NK		 4360 err = -EINVAL;
4361 goto out_delete;
745f43e3 4362 }
956ffd02 4363
2d4f2799 4364 input = open(data.path, O_RDONLY); /* input_name */
956ffd02 4365 if (input < 0) {
6cc870f0 4366 err = -errno;
956ffd02 4367 perror("failed to open file");
6cc870f0 4368 goto out_delete;
956ffd02
TZ		 4369 }
4370
4371 err = fstat(input, &perf_stat);
4372 if (err < 0) {
4373 perror("failed to stat file");
6cc870f0 4374 goto out_delete;
956ffd02
TZ		 4375 }
4376
4377 if (!perf_stat.st_size) {
4378 fprintf(stderr, "zero-sized file, nothing to do!\n");
6cc870f0 4379 goto out_delete;
956ffd02
TZ		 4380 }
4381
4382 scripting_ops = script_spec__lookup(generate_script_lang);
4383 if (!scripting_ops) {
4384 fprintf(stderr, "invalid language specifier");
6cc870f0
NK		 4385 err = -ENOENT;
4386 goto out_delete;
956ffd02 4387 }
378ef0f5 4388#ifdef HAVE_LIBTRACEEVENT
29f5ffd3 4389 err = scripting_ops->generate_script(session->tevent.pevent,
da378962 4390 "perf-script");
378ef0f5
IR		 4391#else
4392 err = scripting_ops->generate_script(NULL, "perf-script");
4393#endif
6cc870f0 4394 goto out_delete;
956ffd02
TZ		 4395 }
4396
291961fc
AH		 4397 err = dlfilter__start(dlfilter, session);
4398 if (err)
4399 goto out_delete;
4400
956ffd02 4401 if (script_name) {
67e50ce0 4402 err = scripting_ops->start_script(script_name, argc, argv, session);
956ffd02 4403 if (err)
6cc870f0 4404 goto out_delete;
133dc4c3 4405 pr_debug("perf script started with script %s\n\n", script_name);
6cc870f0 4406 script_started = true;
956ffd02
TZ		 4407 }
4408
9cbdb702
DA		 4409
4410 err = perf_session__check_output_opt(session);
4411 if (err < 0)
6cc870f0 4412 goto out_delete;
9cbdb702 4413
284c4e18 4414 if (script.time_str) {
b3509b6e 4415 err = perf_time__parse_for_ranges_reltime(script.time_str, session,
284c4e18
JY		 4416 &script.ptime_range,
4417 &script.range_size,
b3509b6e
AK		 4418 &script.range_num,
4419 reltime);
284c4e18 4420 if (err < 0)
2ab046cd 4421 goto out_delete;
400ae981
AH		 4422
4423 itrace_synth_opts__set_time_range(&itrace_synth_opts,
4424 script.ptime_range,
4425 script.range_num);
a91f4c47
DA		 4426 }
4427
124e02be
ACM		 4428 err = evswitch__init(&script.evswitch, session->evlist, stderr);
4429 if (err)
4430 goto out_delete;
dd41f660 4431
b13b04d9
MW		 4432 if (zstd_init(&(session->zstd_data), 0) < 0)
4433 pr_warning("Decompression initialization failed. Reported data may be incomplete.\n");
4434
6f3e5eda 4435 err = __cmd_script(&script);
956ffd02 4436
d445dd2a
AH		 4437 flush_scripting();
4438
0bdfbd04
AH		 4439 if (verbose > 2 || debug_kmaps)
4440 perf_session__dump_kmaps(session);
4441
6cc870f0 4442out_delete:
400ae981
AH		 4443 if (script.ptime_range) {
4444 itrace_synth_opts__clear_time_range(&itrace_synth_opts);
284c4e18 4445 zfree(&script.ptime_range);
400ae981 4446 }
cc2ef584 4447
1b1f57cf 4448 zstd_fini(&(session->zstd_data));
53f5e908 4449 evlist__free_stats(session->evlist);
d8f66248 4450 perf_session__delete(session);
faf3ac30 4451 perf_script__exit(&script);
6cc870f0
NK		 4452
4453 if (script_started)
4454 cleanup_scripting();
291961fc 4455 dlfilter__cleanup(dlfilter);
3d032a25 4456 free_dlarg();
956ffd02
TZ		 4457out:
4458 return err;
5f9c39dc 4459}
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git