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perf: script: fix missing ',' for fields option
[thirdparty/kernel/stable.git] / tools / perf / builtin-script.c
CommitLineData
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"
fa0d9846 35#include "ui/ui.h"
fea01392 36#include "print_binary.h"
3ab481a1 37#include "archinsn.h"
5d67be97 38#include <linux/bitmap.h>
877a7a11 39#include <linux/kernel.h>
6125cc8d 40#include <linux/stringify.h>
bd48c63e 41#include <linux/time64.h>
7f7c536f 42#include <linux/zalloc.h>
3ab481a1 43#include <sys/utsname.h>
cfc8874a 44#include "asm/bug.h"
c19ac912 45#include "util/mem-events.h"
48d02a1d 46#include "util/dump-insn.h"
76b31a29 47#include <dirent.h>
a43783ae 48#include <errno.h>
fd20e811 49#include <inttypes.h>
9607ad3a 50#include <signal.h>
391e4206 51#include <sys/param.h>
7a8ef4c4
ACM		 52#include <sys/types.h>
53#include <sys/stat.h>
bafae98e 54#include <fcntl.h>
7a8ef4c4 55#include <unistd.h>
b585ebdb 56#include <subcmd/pager.h>
453fa030 57#include <perf/evlist.h>
6ef81c55 58#include <linux/err.h>
291961fc 59#include "util/dlfilter.h"
aeb00b1a 60#include "util/record.h"
2da39f1c 61#include "util/util.h"
3fd7a168 62#include "util/cgroup.h"
c1a604df 63#include "perf.h"
5f9c39dc 64
3052ba56 65#include <linux/ctype.h>
378ef0f5
IR		 66#ifdef HAVE_LIBTRACEEVENT
67#include <traceevent/event-parse.h>
68#endif
3d689ed6 69
956ffd02
TZ		 70static char const *script_name;
71static char const *generate_script_lang;
90b10f47 72static bool reltime;
26567ed7 73static bool deltatime;
90b10f47 74static u64 initial_time;
26567ed7 75static u64 previous_time;
ffabd99e 76static bool debug_mode;
e1889d75 77static u64 last_timestamp;
6fcf7ddb 78static u64 nr_unordered;
c0230b2b 79static bool no_callchain;
47390ae2 80static bool latency_format;
317df650 81static bool system_wide;
400ea6d3 82static bool print_flags;
5d67be97
AB		 83static const char *cpu_list;
84static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
91a2c3d5 85static struct perf_stat_config stat_config;
48d02a1d 86static int max_blocks;
3ab481a1 87static bool native_arch;
291961fc 88static struct dlfilter *dlfilter;
3d032a25
AH		 89static int dlargc;
90static char **dlargv;
956ffd02 91
44cbe729 92unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH;
03cd1fed 93
745f43e3 94enum perf_output_field {
60e5eeb5
JO		 95 PERF_OUTPUT_COMM = 1ULL << 0,
96 PERF_OUTPUT_TID = 1ULL << 1,
97 PERF_OUTPUT_PID = 1ULL << 2,
98 PERF_OUTPUT_TIME = 1ULL << 3,
99 PERF_OUTPUT_CPU = 1ULL << 4,
100 PERF_OUTPUT_EVNAME = 1ULL << 5,
101 PERF_OUTPUT_TRACE = 1ULL << 6,
102 PERF_OUTPUT_IP = 1ULL << 7,
103 PERF_OUTPUT_SYM = 1ULL << 8,
104 PERF_OUTPUT_DSO = 1ULL << 9,
105 PERF_OUTPUT_ADDR = 1ULL << 10,
106 PERF_OUTPUT_SYMOFFSET = 1ULL << 11,
107 PERF_OUTPUT_SRCLINE = 1ULL << 12,
108 PERF_OUTPUT_PERIOD = 1ULL << 13,
109 PERF_OUTPUT_IREGS = 1ULL << 14,
110 PERF_OUTPUT_BRSTACK = 1ULL << 15,
111 PERF_OUTPUT_BRSTACKSYM = 1ULL << 16,
112 PERF_OUTPUT_DATA_SRC = 1ULL << 17,
113 PERF_OUTPUT_WEIGHT = 1ULL << 18,
114 PERF_OUTPUT_BPF_OUTPUT = 1ULL << 19,
115 PERF_OUTPUT_CALLINDENT = 1ULL << 20,
116 PERF_OUTPUT_INSN = 1ULL << 21,
117 PERF_OUTPUT_INSNLEN = 1ULL << 22,
118 PERF_OUTPUT_BRSTACKINSN = 1ULL << 23,
119 PERF_OUTPUT_BRSTACKOFF = 1ULL << 24,
120 PERF_OUTPUT_SYNTH = 1ULL << 25,
121 PERF_OUTPUT_PHYS_ADDR = 1ULL << 26,
122 PERF_OUTPUT_UREGS = 1ULL << 27,
123 PERF_OUTPUT_METRIC = 1ULL << 28,
124 PERF_OUTPUT_MISC = 1ULL << 29,
125 PERF_OUTPUT_SRCCODE = 1ULL << 30,
126 PERF_OUTPUT_IPC = 1ULL << 31,
e534bfb1 127 PERF_OUTPUT_TOD = 1ULL << 32,
6b9bae63 128 PERF_OUTPUT_DATA_PAGE_SIZE = 1ULL << 33,
c513de8a 129 PERF_OUTPUT_CODE_PAGE_SIZE = 1ULL << 34,
6ea5d1a3 130 PERF_OUTPUT_INS_LAT = 1ULL << 35,
6f680c6a 131 PERF_OUTPUT_BRSTACKINSNLEN = 1ULL << 36,
e28fb159
AH		 132 PERF_OUTPUT_MACHINE_PID = 1ULL << 37,
133 PERF_OUTPUT_VCPU = 1ULL << 38,
3fd7a168 134 PERF_OUTPUT_CGROUP = 1ULL << 39,
17f248aa 135 PERF_OUTPUT_RETIRE_LAT = 1ULL << 40,
af9eb56b 136 PERF_OUTPUT_DSOFF = 1ULL << 41,
e534bfb1
JO		 137};
138
139struct perf_script {
140 struct perf_tool tool;
141 struct perf_session *session;
142 bool show_task_events;
143 bool show_mmap_events;
144 bool show_switch_events;
145 bool show_namespace_events;
146 bool show_lost_events;
147 bool show_round_events;
148 bool show_bpf_events;
149 bool show_cgroup_events;
150 bool show_text_poke_events;
151 bool allocated;
152 bool per_event_dump;
153 bool stitch_lbr;
154 struct evswitch evswitch;
155 struct perf_cpu_map *cpus;
156 struct perf_thread_map *threads;
157 int name_width;
158 const char *time_str;
159 struct perf_time_interval *ptime_range;
160 int range_size;
161 int range_num;
745f43e3
DA		 162};
163
164struct output_option {
165 const char *str;
166 enum perf_output_field field;
167} all_output_options[] = {
168 {.str = "comm", .field = PERF_OUTPUT_COMM},
169 {.str = "tid", .field = PERF_OUTPUT_TID},
170 {.str = "pid", .field = PERF_OUTPUT_PID},
171 {.str = "time", .field = PERF_OUTPUT_TIME},
172 {.str = "cpu", .field = PERF_OUTPUT_CPU},
173 {.str = "event", .field = PERF_OUTPUT_EVNAME},
174 {.str = "trace", .field = PERF_OUTPUT_TRACE},
787bef17 175 {.str = "ip", .field = PERF_OUTPUT_IP},
c0230b2b 176 {.str = "sym", .field = PERF_OUTPUT_SYM},
610723f2 177 {.str = "dso", .field = PERF_OUTPUT_DSO},
af9eb56b 178 {.str = "dsoff", .field = PERF_OUTPUT_DSOFF},
7cec0922 179 {.str = "addr", .field = PERF_OUTPUT_ADDR},
a978f2ab 180 {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET},
cc8fae1d 181 {.str = "srcline", .field = PERF_OUTPUT_SRCLINE},
535aeaae 182 {.str = "period", .field = PERF_OUTPUT_PERIOD},
fc36f948 183 {.str = "iregs", .field = PERF_OUTPUT_IREGS},
b1491ace 184 {.str = "uregs", .field = PERF_OUTPUT_UREGS},
dc323ce8
SE		 185 {.str = "brstack", .field = PERF_OUTPUT_BRSTACK},
186 {.str = "brstacksym", .field = PERF_OUTPUT_BRSTACKSYM},
94ddddfa
JO		 187 {.str = "data_src", .field = PERF_OUTPUT_DATA_SRC},
188 {.str = "weight", .field = PERF_OUTPUT_WEIGHT},
30372f04 189 {.str = "bpf-output", .field = PERF_OUTPUT_BPF_OUTPUT},
e216708d 190 {.str = "callindent", .field = PERF_OUTPUT_CALLINDENT},
224e2c97
AK		 191 {.str = "insn", .field = PERF_OUTPUT_INSN},
192 {.str = "insnlen", .field = PERF_OUTPUT_INSNLEN},
48d02a1d 193 {.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN},
106dacd8 194 {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF},
47e78084 195 {.str = "synth", .field = PERF_OUTPUT_SYNTH},
49d58f04 196 {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR},
4bd1bef8 197 {.str = "metric", .field = PERF_OUTPUT_METRIC},
28a0b398 198 {.str = "misc", .field = PERF_OUTPUT_MISC},
dd2e18e9 199 {.str = "srccode", .field = PERF_OUTPUT_SRCCODE},
68fb45bf 200 {.str = "ipc", .field = PERF_OUTPUT_IPC},
e534bfb1 201 {.str = "tod", .field = PERF_OUTPUT_TOD},
6b9bae63 202 {.str = "data_page_size", .field = PERF_OUTPUT_DATA_PAGE_SIZE},
c513de8a 203 {.str = "code_page_size", .field = PERF_OUTPUT_CODE_PAGE_SIZE},
6ea5d1a3 204 {.str = "ins_lat", .field = PERF_OUTPUT_INS_LAT},
6f680c6a 205 {.str = "brstackinsnlen", .field = PERF_OUTPUT_BRSTACKINSNLEN},
e28fb159
AH		 206 {.str = "machine_pid", .field = PERF_OUTPUT_MACHINE_PID},
207 {.str = "vcpu", .field = PERF_OUTPUT_VCPU},
3fd7a168 208 {.str = "cgroup", .field = PERF_OUTPUT_CGROUP},
17f248aa 209 {.str = "retire_lat", .field = PERF_OUTPUT_RETIRE_LAT},
745f43e3
DA		 210};
211
1405720d
AH		 212enum {
213 OUTPUT_TYPE_SYNTH = PERF_TYPE_MAX,
8adc0a06 214 OUTPUT_TYPE_OTHER,
1405720d
AH		 215 OUTPUT_TYPE_MAX
216};
217
745f43e3 218/* default set to maintain compatibility with current format */
2c9e45f7
DA		 219static struct {
220 bool user_set;
9cbdb702 221 bool wildcard_set;
a6ffaf91 222 unsigned int print_ip_opts;
2c9e45f7
DA		 223 u64 fields;
224 u64 invalid_fields;
4b6ac811 225 u64 user_set_fields;
b5164085 226 u64 user_unset_fields;
1405720d 227} output[OUTPUT_TYPE_MAX] = {
2c9e45f7
DA		 228
229 [PERF_TYPE_HARDWARE] = {
230 .user_set = false,
231
232 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
233 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 234 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 235 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
236 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
2c9e45f7 237
30372f04 238 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
2c9e45f7
DA		 239 },
240
241 [PERF_TYPE_SOFTWARE] = {
242 .user_set = false,
243
244 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
245 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 246 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 247 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
248 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
249 PERF_OUTPUT_BPF_OUTPUT,
2c9e45f7
DA		 250
251 .invalid_fields = PERF_OUTPUT_TRACE,
252 },
253
254 [PERF_TYPE_TRACEPOINT] = {
255 .user_set = false,
256
257 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
258 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
30372f04 259 PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE
2c9e45f7 260 },
0817a6a3 261
fad76d43
ST		 262 [PERF_TYPE_HW_CACHE] = {
263 .user_set = false,
264
265 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
266 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
267 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
268 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
269 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
270
271 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
272 },
273
0817a6a3
AS		 274 [PERF_TYPE_RAW] = {
275 .user_set = false,
276
277 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
278 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 279 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 280 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
281 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
282 PERF_OUTPUT_ADDR | PERF_OUTPUT_DATA_SRC |
6b9bae63 283 PERF_OUTPUT_WEIGHT | PERF_OUTPUT_PHYS_ADDR |
6ea5d1a3 284 PERF_OUTPUT_DATA_PAGE_SIZE | PERF_OUTPUT_CODE_PAGE_SIZE |
17f248aa 285 PERF_OUTPUT_INS_LAT | PERF_OUTPUT_RETIRE_LAT,
0817a6a3 286
30372f04 287 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
0817a6a3 288 },
27cfef00
WN		 289
290 [PERF_TYPE_BREAKPOINT] = {
291 .user_set = false,
292
293 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
294 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
295 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 296 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
297 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
27cfef00 298
30372f04 299 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
27cfef00 300 },
1405720d
AH		 301
302 [OUTPUT_TYPE_SYNTH] = {
303 .user_set = false,
304
305 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
306 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
307 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 308 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
309 PERF_OUTPUT_DSO | PERF_OUTPUT_SYNTH,
1405720d
AH		 310
311 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
312 },
8adc0a06
JY		 313
314 [OUTPUT_TYPE_OTHER] = {
315 .user_set = false,
316
317 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
318 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
319 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
320 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
321 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
322
323 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
324 },
1424dc96 325};
745f43e3 326
32dcd021 327struct evsel_script {
642ee1c6
ACM		 328 char *filename;
329 FILE *fp;
330 u64 samples;
4bd1bef8
AK		 331 /* For metric output */
332 u64 val;
333 int gnum;
642ee1c6
ACM		 334};
335
32dcd021 336static inline struct evsel_script *evsel_script(struct evsel *evsel)
4bd1bef8 337{
32dcd021 338 return (struct evsel_script *)evsel->priv;
4bd1bef8
AK		 339}
340
297e69bf 341static struct evsel_script *evsel_script__new(struct evsel *evsel, struct perf_data *data)
642ee1c6 342{
32dcd021 343 struct evsel_script *es = zalloc(sizeof(*es));
642ee1c6
ACM		 344
345 if (es != NULL) {
8ab2e96d 346 if (asprintf(&es->filename, "%s.%s.dump", data->file.path, evsel__name(evsel)) < 0)
642ee1c6
ACM		 347 goto out_free;
348 es->fp = fopen(es->filename, "w");
349 if (es->fp == NULL)
350 goto out_free_filename;
642ee1c6
ACM		 351 }
352
353 return es;
354out_free_filename:
355 zfree(&es->filename);
356out_free:
357 free(es);
358 return NULL;
359}
360
297e69bf 361static void evsel_script__delete(struct evsel_script *es)
642ee1c6
ACM		 362{
363 zfree(&es->filename);
364 fclose(es->fp);
365 es->fp = NULL;
366 free(es);
367}
368
297e69bf 369static int evsel_script__fprintf(struct evsel_script *es, FILE *fp)
642ee1c6
ACM		 370{
371 struct stat st;
372
373 fstat(fileno(es->fp), &st);
374 return fprintf(fp, "[ perf script: Wrote %.3f MB %s (%" PRIu64 " samples) ]\n",
375 st.st_size / 1024.0 / 1024.0, es->filename, es->samples);
376}
377
1405720d
AH		 378static inline int output_type(unsigned int type)
379{
380 switch (type) {
381 case PERF_TYPE_SYNTH:
382 return OUTPUT_TYPE_SYNTH;
383 default:
8adc0a06
JY		 384 if (type < PERF_TYPE_MAX)
385 return type;
1405720d 386 }
8adc0a06
JY		 387
388 return OUTPUT_TYPE_OTHER;
1405720d
AH		 389}
390
2c9e45f7
DA		 391static bool output_set_by_user(void)
392{
393 int j;
1405720d 394 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 395 if (output[j].user_set)
396 return true;
397 }
398 return false;
399}
745f43e3 400
9cbdb702
DA		 401static const char *output_field2str(enum perf_output_field field)
402{
403 int i, imax = ARRAY_SIZE(all_output_options);
404 const char *str = "";
405
406 for (i = 0; i < imax; ++i) {
407 if (all_output_options[i].field == field) {
408 str = all_output_options[i].str;
409 break;
410 }
411 }
412 return str;
413}
414
1405720d 415#define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x)
1424dc96 416
ec98b6df
ACM		 417static int evsel__do_check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
418 enum perf_output_field field, bool allow_user_set)
1424dc96 419{
1fc632ce 420 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 421 int type = output_type(attr->type);
9cbdb702
DA		 422 const char *evname;
423
424 if (attr->sample_type & sample_type)
425 return 0;
426
4b6ac811 427 if (output[type].user_set_fields & field) {
6d5cdd64
AH		 428 if (allow_user_set)
429 return 0;
8ab2e96d 430 evname = evsel__name(evsel);
9cbdb702
DA		 431 pr_err("Samples for '%s' event do not have %s attribute set. "
432 "Cannot print '%s' field.\n",
433 evname, sample_msg, output_field2str(field));
434 return -1;
435 }
436
437 /* user did not ask for it explicitly so remove from the default list */
438 output[type].fields &= ~field;
8ab2e96d 439 evname = evsel__name(evsel);
9cbdb702
DA		 440 pr_debug("Samples for '%s' event do not have %s attribute set. "
441 "Skipping '%s' field.\n",
442 evname, sample_msg, output_field2str(field));
443
444 return 0;
445}
446
ec98b6df
ACM		 447static int evsel__check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
448 enum perf_output_field field)
6d5cdd64 449{
ec98b6df 450 return evsel__do_check_stype(evsel, sample_type, sample_msg, field, false);
6d5cdd64
AH		 451}
452
afdd63f5 453static int evsel__check_attr(struct evsel *evsel, struct perf_session *session)
9cbdb702 454{
1fc632ce 455 struct perf_event_attr *attr = &evsel->core.attr;
6d5cdd64
AH		 456 bool allow_user_set;
457
82b2425f
ZX		 458 if (evsel__is_dummy_event(evsel))
459 return 0;
460
e099eba8
JO		 461 if (perf_header__has_feat(&session->header, HEADER_STAT))
462 return 0;
463
6d5cdd64
AH		 464 allow_user_set = perf_header__has_feat(&session->header,
465 HEADER_AUXTRACE);
9cbdb702 466
1424dc96 467 if (PRINT_FIELD(TRACE) &&
ec98b6df 468 !perf_session__has_traces(session, "record -R"))
1424dc96
DA		 469 return -EINVAL;
470
787bef17 471 if (PRINT_FIELD(IP)) {
ec98b6df 472 if (evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", PERF_OUTPUT_IP))
1424dc96 473 return -EINVAL;
1424dc96 474 }
7cec0922
DA		 475
476 if (PRINT_FIELD(ADDR) &&
ec98b6df 477 evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", PERF_OUTPUT_ADDR, allow_user_set))
7cec0922
DA		 478 return -EINVAL;
479
94ddddfa 480 if (PRINT_FIELD(DATA_SRC) &&
c6d8df01 481 evsel__do_check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC", PERF_OUTPUT_DATA_SRC, allow_user_set))
94ddddfa
JO		 482 return -EINVAL;
483
484 if (PRINT_FIELD(WEIGHT) &&
13e741b8 485 evsel__do_check_stype(evsel, PERF_SAMPLE_WEIGHT_TYPE, "WEIGHT", PERF_OUTPUT_WEIGHT, allow_user_set))
94ddddfa
JO		 486 return -EINVAL;
487
37fed3de 488 if (PRINT_FIELD(SYM) &&
ec98b6df 489 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
7cec0922 490 pr_err("Display of symbols requested but neither sample IP nor "
37fed3de 491 "sample address\navailable. Hence, no addresses to convert "
7cec0922 492 "to symbols.\n");
787bef17
DA		 493 return -EINVAL;
494 }
a978f2ab
AN		 495 if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) {
496 pr_err("Display of offsets requested but symbol is not"
497 "selected.\n");
498 return -EINVAL;
499 }
37fed3de 500 if (PRINT_FIELD(DSO) &&
ec98b6df 501 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
37fed3de 502 pr_err("Display of DSO requested but no address to convert.\n");
610723f2
DA		 503 return -EINVAL;
504 }
dd2e18e9 505 if ((PRINT_FIELD(SRCLINE) || PRINT_FIELD(SRCCODE)) && !PRINT_FIELD(IP)) {
cc8fae1d
AH		 506 pr_err("Display of source line number requested but sample IP is not\n"
507 "selected. Hence, no address to lookup the source line number.\n");
508 return -EINVAL;
509 }
6f680c6a 510 if ((PRINT_FIELD(BRSTACKINSN) || PRINT_FIELD(BRSTACKINSNLEN)) && !allow_user_set &&
92c7d7cd 511 !(evlist__combined_branch_type(session->evlist) & PERF_SAMPLE_BRANCH_ANY)) {
48d02a1d
AK		 512 pr_err("Display of branch stack assembler requested, but non all-branch filter set\n"
513 "Hint: run 'perf record -b ...'\n");
514 return -EINVAL;
515 }
1424dc96 516 if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
ec98b6df 517 evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", PERF_OUTPUT_TID|PERF_OUTPUT_PID))
1424dc96 518 return -EINVAL;
1424dc96
DA		 519
520 if (PRINT_FIELD(TIME) &&
ec98b6df 521 evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", PERF_OUTPUT_TIME))
1424dc96 522 return -EINVAL;
1424dc96
DA		 523
524 if (PRINT_FIELD(CPU) &&
ec98b6df 525 evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU", PERF_OUTPUT_CPU, allow_user_set))
1424dc96 526 return -EINVAL;
9cbdb702 527
fc36f948 528 if (PRINT_FIELD(IREGS) &&
add07ccd 529 evsel__do_check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS", PERF_OUTPUT_IREGS, allow_user_set))
fc36f948
SE		 530 return -EINVAL;
531
b1491ace 532 if (PRINT_FIELD(UREGS) &&
ec98b6df 533 evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS", PERF_OUTPUT_UREGS))
b1491ace
AK		 534 return -EINVAL;
535
49d58f04 536 if (PRINT_FIELD(PHYS_ADDR) &&
9edcde68 537 evsel__do_check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", PERF_OUTPUT_PHYS_ADDR, allow_user_set))
49d58f04
KL		 538 return -EINVAL;
539
6b9bae63
KL		 540 if (PRINT_FIELD(DATA_PAGE_SIZE) &&
541 evsel__check_stype(evsel, PERF_SAMPLE_DATA_PAGE_SIZE, "DATA_PAGE_SIZE", PERF_OUTPUT_DATA_PAGE_SIZE))
542 return -EINVAL;
543
c513de8a
SE		 544 if (PRINT_FIELD(CODE_PAGE_SIZE) &&
545 evsel__check_stype(evsel, PERF_SAMPLE_CODE_PAGE_SIZE, "CODE_PAGE_SIZE", PERF_OUTPUT_CODE_PAGE_SIZE))
546 return -EINVAL;
547
6ea5d1a3
KL		 548 if (PRINT_FIELD(INS_LAT) &&
549 evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT_STRUCT, "WEIGHT_STRUCT", PERF_OUTPUT_INS_LAT))
550 return -EINVAL;
551
3fd7a168
NK		 552 if (PRINT_FIELD(CGROUP) &&
553 evsel__check_stype(evsel, PERF_SAMPLE_CGROUP, "CGROUP", PERF_OUTPUT_CGROUP)) {
554 pr_err("Hint: run 'perf record --all-cgroups ...'\n");
555 return -EINVAL;
556 }
557
17f248aa
KL		 558 if (PRINT_FIELD(RETIRE_LAT) &&
559 evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT_STRUCT, "WEIGHT_STRUCT", PERF_OUTPUT_RETIRE_LAT))
560 return -EINVAL;
561
9cbdb702
DA		 562 return 0;
563}
564
7ea95727
AH		 565static void set_print_ip_opts(struct perf_event_attr *attr)
566{
1405720d 567 unsigned int type = output_type(attr->type);
7ea95727
AH		 568
569 output[type].print_ip_opts = 0;
570 if (PRINT_FIELD(IP))
e20ab86e 571 output[type].print_ip_opts |= EVSEL__PRINT_IP;
7ea95727
AH		 572
573 if (PRINT_FIELD(SYM))
e20ab86e 574 output[type].print_ip_opts |= EVSEL__PRINT_SYM;
7ea95727
AH		 575
576 if (PRINT_FIELD(DSO))
e20ab86e 577 output[type].print_ip_opts |= EVSEL__PRINT_DSO;
7ea95727 578
af9eb56b
CD		 579 if (PRINT_FIELD(DSOFF))
580 output[type].print_ip_opts |= EVSEL__PRINT_DSOFF;
581
7ea95727 582 if (PRINT_FIELD(SYMOFFSET))
e20ab86e 583 output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET;
cc8fae1d
AH		 584
585 if (PRINT_FIELD(SRCLINE))
e20ab86e 586 output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE;
7ea95727
AH		 587}
588
ff6f41fb
AH		 589static struct evsel *find_first_output_type(struct evlist *evlist,
590 unsigned int type)
591{
592 struct evsel *evsel;
593
594 evlist__for_each_entry(evlist, evsel) {
35503ce1
JO		 595 if (evsel__is_dummy_event(evsel))
596 continue;
ff6f41fb
AH		 597 if (output_type(evsel->core.attr.type) == (int)type)
598 return evsel;
599 }
600 return NULL;
601}
602
9cbdb702
DA		 603/*
604 * verify all user requested events exist and the samples
605 * have the expected data
606 */
607static int perf_session__check_output_opt(struct perf_session *session)
608{
e534bfb1 609 bool tod = false;
40f20e50 610 unsigned int j;
32dcd021 611 struct evsel *evsel;
9cbdb702 612
1405720d 613 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
ff6f41fb 614 evsel = find_first_output_type(session->evlist, j);
9cbdb702
DA		 615
616 /*
617 * even if fields is set to 0 (ie., show nothing) event must
618 * exist if user explicitly includes it on the command line
619 */
1405720d
AH		 620 if (!evsel && output[j].user_set && !output[j].wildcard_set &&
621 j != OUTPUT_TYPE_SYNTH) {
9cbdb702 622 pr_err("%s events do not exist. "
701516ae 623 "Remove corresponding -F option to proceed.\n",
9cbdb702
DA		 624 event_type(j));
625 return -1;
626 }
627
628 if (evsel && output[j].fields &&
afdd63f5 629 evsel__check_attr(evsel, session))
9cbdb702 630 return -1;
a6ffaf91
DA		 631
632 if (evsel == NULL)
633 continue;
634
af9eb56b
CD		 635 /* 'dsoff' implys 'dso' field */
636 if (output[j].fields & PERF_OUTPUT_DSOFF)
637 output[j].fields |= PERF_OUTPUT_DSO;
638
1fc632ce 639 set_print_ip_opts(&evsel->core.attr);
e534bfb1 640 tod |= output[j].fields & PERF_OUTPUT_TOD;
1424dc96
DA		 641 }
642
98526ee7
AH		 643 if (!no_callchain) {
644 bool use_callchain = false;
71ac899b 645 bool not_pipe = false;
98526ee7 646
e5cadb93 647 evlist__for_each_entry(session->evlist, evsel) {
71ac899b 648 not_pipe = true;
27de9b2b 649 if (evsel__has_callchain(evsel)) {
98526ee7
AH		 650 use_callchain = true;
651 break;
652 }
653 }
71ac899b 654 if (not_pipe && !use_callchain)
98526ee7
AH		 655 symbol_conf.use_callchain = false;
656 }
657
80b8b496
DA		 658 /*
659 * set default for tracepoints to print symbols only
660 * if callchains are present
661 */
662 if (symbol_conf.use_callchain &&
663 !output[PERF_TYPE_TRACEPOINT].user_set) {
80b8b496 664 j = PERF_TYPE_TRACEPOINT;
80b8b496 665
e5cadb93 666 evlist__for_each_entry(session->evlist, evsel) {
1fc632ce 667 if (evsel->core.attr.type != j)
40f20e50
HK		 668 continue;
669
27de9b2b 670 if (evsel__has_callchain(evsel)) {
40f20e50
HK		 671 output[j].fields |= PERF_OUTPUT_IP;
672 output[j].fields |= PERF_OUTPUT_SYM;
7903a708 673 output[j].fields |= PERF_OUTPUT_SYMOFFSET;
40f20e50 674 output[j].fields |= PERF_OUTPUT_DSO;
1fc632ce 675 set_print_ip_opts(&evsel->core.attr);
40f20e50
HK		 676 goto out;
677 }
80b8b496
DA		 678 }
679 }
680
e534bfb1
JO		 681 if (tod && !session->header.env.clock.enabled) {
682 pr_err("Can't provide 'tod' time, missing clock data. "
683 "Please record with -k/--clockid option.\n");
684 return -1;
685 }
80b8b496 686out:
1424dc96
DA		 687 return 0;
688}
745f43e3 689
83869019 690static int perf_sample__fprintf_regs(struct regs_dump *regs, uint64_t mask, const char *arch,
e534bfb1 691 FILE *fp)
b1491ace 692{
b1491ace 693 unsigned i = 0, r;
a1a58707 694 int printed = 0;
b1491ace
AK		 695
696 if (!regs || !regs->regs)
a1a58707 697 return 0;
b1491ace 698
a1a58707 699 printed += fprintf(fp, " ABI:%" PRIu64 " ", regs->abi);
b1491ace
AK		 700
701 for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
702 u64 val = regs->regs[i++];
83869019 703 printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r, arch), val);
b1491ace 704 }
a1a58707
ACM		 705
706 return printed;
b1491ace
AK		 707}
708
e534bfb1
JO		 709#define DEFAULT_TOD_FMT "%F %H:%M:%S"
710
711static char*
712tod_scnprintf(struct perf_script *script, char *buf, int buflen,
713 u64 timestamp)
714{
715 u64 tod_ns, clockid_ns;
716 struct perf_env *env;
717 unsigned long nsec;
718 struct tm ltime;
719 char date[64];
720 time_t sec;
721
722 buf[0] = '\0';
723 if (buflen < 64 || !script)
724 return buf;
725
726 env = &script->session->header.env;
727 if (!env->clock.enabled) {
728 scnprintf(buf, buflen, "disabled");
729 return buf;
730 }
731
732 clockid_ns = env->clock.clockid_ns;
733 tod_ns = env->clock.tod_ns;
734
735 if (timestamp > clockid_ns)
736 tod_ns += timestamp - clockid_ns;
737 else
738 tod_ns -= clockid_ns - timestamp;
739
740 sec = (time_t) (tod_ns / NSEC_PER_SEC);
741 nsec = tod_ns - sec * NSEC_PER_SEC;
742
743 if (localtime_r(&sec, &ltime) == NULL) {
744 scnprintf(buf, buflen, "failed");
745 } else {
746 strftime(date, sizeof(date), DEFAULT_TOD_FMT, &ltime);
747
748 if (symbol_conf.nanosecs) {
749 snprintf(buf, buflen, "%s.%09lu", date, nsec);
750 } else {
751 snprintf(buf, buflen, "%s.%06lu",
752 date, nsec / NSEC_PER_USEC);
753 }
754 }
755
756 return buf;
757}
758
9add8fe8 759static int perf_sample__fprintf_iregs(struct perf_sample *sample,
83869019 760 struct perf_event_attr *attr, const char *arch, FILE *fp)
9add8fe8
MW		 761{
762 return perf_sample__fprintf_regs(&sample->intr_regs,
83869019 763 attr->sample_regs_intr, arch, fp);
9add8fe8
MW		 764}
765
766static int perf_sample__fprintf_uregs(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->user_regs,
83869019 770 attr->sample_regs_user, arch, fp);
9add8fe8
MW		 771}
772
e534bfb1
JO		 773static int perf_sample__fprintf_start(struct perf_script *script,
774 struct perf_sample *sample,
a1a58707 775 struct thread *thread,
32dcd021 776 struct evsel *evsel,
28a0b398 777 u32 type, FILE *fp)
c70c94b4 778{
1fc632ce 779 struct perf_event_attr *attr = &evsel->core.attr;
c70c94b4 780 unsigned long secs;
745f43e3 781 unsigned long long nsecs;
a1a58707 782 int printed = 0;
e534bfb1 783 char tstr[128];
745f43e3 784
e28fb159
AH		 785 if (PRINT_FIELD(MACHINE_PID) && sample->machine_pid)
786 printed += fprintf(fp, "VM:%5d ", sample->machine_pid);
787
788 /* Print VCPU only for guest events i.e. with machine_pid */
789 if (PRINT_FIELD(VCPU) && sample->machine_pid)
790 printed += fprintf(fp, "VCPU:%03d ", sample->vcpu);
791
745f43e3 792 if (PRINT_FIELD(COMM)) {
fc18380f
AH		 793 const char *comm = thread ? thread__comm_str(thread) : ":-1";
794
745f43e3 795 if (latency_format)
fc18380f 796 printed += fprintf(fp, "%8.8s ", comm);
b879833c 797 else if (PRINT_FIELD(IP) && evsel__has_callchain(evsel) && symbol_conf.use_callchain)
fc18380f 798 printed += fprintf(fp, "%s ", comm);
745f43e3 799 else
fc18380f 800 printed += fprintf(fp, "%16s ", comm);
745f43e3 801 }
c70c94b4 802
745f43e3 803 if (PRINT_FIELD(PID) && PRINT_FIELD(TID))
fe8e0434 804 printed += fprintf(fp, "%7d/%-7d ", sample->pid, sample->tid);
745f43e3 805 else if (PRINT_FIELD(PID))
fe8e0434 806 printed += fprintf(fp, "%7d ", sample->pid);
745f43e3 807 else if (PRINT_FIELD(TID))
fe8e0434 808 printed += fprintf(fp, "%7d ", sample->tid);
745f43e3
DA		 809
810 if (PRINT_FIELD(CPU)) {
811 if (latency_format)
a1a58707 812 printed += fprintf(fp, "%3d ", sample->cpu);
745f43e3 813 else
a1a58707 814 printed += fprintf(fp, "[%03d] ", sample->cpu);
745f43e3 815 }
c70c94b4 816
28a0b398
JO		 817 if (PRINT_FIELD(MISC)) {
818 int ret = 0;
819
820 #define has(m) \
821 (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m
822
823 if (has(KERNEL))
824 ret += fprintf(fp, "K");
825 if (has(USER))
826 ret += fprintf(fp, "U");
827 if (has(HYPERVISOR))
828 ret += fprintf(fp, "H");
829 if (has(GUEST_KERNEL))
830 ret += fprintf(fp, "G");
831 if (has(GUEST_USER))
832 ret += fprintf(fp, "g");
833
834 switch (type) {
835 case PERF_RECORD_MMAP:
836 case PERF_RECORD_MMAP2:
837 if (has(MMAP_DATA))
838 ret += fprintf(fp, "M");
839 break;
840 case PERF_RECORD_COMM:
841 if (has(COMM_EXEC))
842 ret += fprintf(fp, "E");
843 break;
844 case PERF_RECORD_SWITCH:
845 case PERF_RECORD_SWITCH_CPU_WIDE:
bf30cc18 846 if (has(SWITCH_OUT)) {
28a0b398 847 ret += fprintf(fp, "S");
bf30cc18
AB		 848 if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT)
849 ret += fprintf(fp, "p");
850 }
28a0b398
JO		 851 default:
852 break;
853 }
854
855 #undef has
856
857 ret += fprintf(fp, "%*s", 6 - ret, " ");
858 printed += ret;
859 }
860
e534bfb1
JO		 861 if (PRINT_FIELD(TOD)) {
862 tod_scnprintf(script, tstr, sizeof(tstr), sample->time);
863 printed += fprintf(fp, "%s ", tstr);
864 }
865
745f43e3 866 if (PRINT_FIELD(TIME)) {
90b10f47
AK		 867 u64 t = sample->time;
868 if (reltime) {
869 if (!initial_time)
870 initial_time = sample->time;
871 t = sample->time - initial_time;
26567ed7
HPP		 872 } else if (deltatime) {
873 if (previous_time)
874 t = sample->time - previous_time;
875 else {
876 t = 0;
877 }
878 previous_time = sample->time;
90b10f47
AK		 879 }
880 nsecs = t;
bd48c63e
ACM		 881 secs = nsecs / NSEC_PER_SEC;
882 nsecs -= secs * NSEC_PER_SEC;
99620a5d 883
52bab886 884 if (symbol_conf.nanosecs)
a1a58707 885 printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs);
99620a5d
NK		 886 else {
887 char sample_time[32];
90b10f47 888 timestamp__scnprintf_usec(t, sample_time, sizeof(sample_time));
a1a58707 889 printed += fprintf(fp, "%12s: ", sample_time);
99620a5d 890 }
745f43e3 891 }
a1a58707
ACM		 892
893 return printed;
c70c94b4
DA		 894}
895
dc323ce8
SE		 896static inline char
897mispred_str(struct branch_entry *br)
898{
899 if (!(br->flags.mispred || br->flags.predicted))
900 return '-';
901
902 return br->flags.predicted ? 'P' : 'M';
903}
904
b2dac688
JC		 905static int print_bstack_flags(FILE *fp, struct branch_entry *br)
906{
6ade6c64 907 return fprintf(fp, "/%c/%c/%c/%d/%s/%s ",
b2dac688
JC		 908 mispred_str(br),
909 br->flags.in_tx ? 'X' : '-',
910 br->flags.abort ? 'A' : '-',
1f48989c 911 br->flags.cycles,
6ade6c64
SD		 912 get_branch_type(br),
913 br->flags.spec ? branch_spec_desc(br->flags.spec) : "-");
b2dac688
JC		 914}
915
a1a58707
ACM		 916static int perf_sample__fprintf_brstack(struct perf_sample *sample,
917 struct thread *thread,
918 struct perf_event_attr *attr, FILE *fp)
dc323ce8
SE		 919{
920 struct branch_stack *br = sample->branch_stack;
42bbabed 921 struct branch_entry *entries = perf_sample__branch_entries(sample);
55b9b508 922 u64 i, from, to;
a1a58707 923 int printed = 0;
dc323ce8
SE		 924
925 if (!(br && br->nr))
a1a58707 926 return 0;
dc323ce8
SE		 927
928 for (i = 0; i < br->nr; i++) {
42bbabed
KL		 929 from = entries[i].from;
930 to = entries[i].to;
55b9b508 931
0dd5041c 932 printed += fprintf(fp, " 0x%"PRIx64, from);
55b9b508 933 if (PRINT_FIELD(DSO)) {
0dd5041c
IR		 934 struct addr_location alf, alt;
935
936 addr_location__init(&alf);
937 addr_location__init(&alt);
692d0e63
AH		 938 thread__find_map_fb(thread, sample->cpumode, from, &alf);
939 thread__find_map_fb(thread, sample->cpumode, to, &alt);
55b9b508 940
af9eb56b 941 printed += map__fprintf_dsoname_dsoff(alf.map, PRINT_FIELD(DSOFF), alf.addr, fp);
0dd5041c 942 printed += fprintf(fp, "/0x%"PRIx64, to);
af9eb56b 943 printed += map__fprintf_dsoname_dsoff(alt.map, PRINT_FIELD(DSOFF), alt.addr, fp);
0dd5041c
IR		 944 addr_location__exit(&alt);
945 addr_location__exit(&alf);
946 } else
947 printed += fprintf(fp, "/0x%"PRIx64, to);
55b9b508 948
b2dac688 949 printed += print_bstack_flags(fp, entries + i);
dc323ce8 950 }
a1a58707
ACM		 951
952 return printed;
dc323ce8
SE		 953}
954
a1a58707
ACM		 955static int perf_sample__fprintf_brstacksym(struct perf_sample *sample,
956 struct thread *thread,
957 struct perf_event_attr *attr, FILE *fp)
dc323ce8
SE		 958{
959 struct branch_stack *br = sample->branch_stack;
42bbabed 960 struct branch_entry *entries = perf_sample__branch_entries(sample);
dc323ce8 961 u64 i, from, to;
a1a58707 962 int printed = 0;
dc323ce8
SE		 963
964 if (!(br && br->nr))
a1a58707 965 return 0;
dc323ce8
SE		 966
967 for (i = 0; i < br->nr; i++) {
0dd5041c 968 struct addr_location alf, alt;
dc323ce8 969
0dd5041c
IR		 970 addr_location__init(&alf);
971 addr_location__init(&alt);
42bbabed
KL		 972 from = entries[i].from;
973 to = entries[i].to;
dc323ce8 974
692d0e63
AH		 975 thread__find_symbol_fb(thread, sample->cpumode, from, &alf);
976 thread__find_symbol_fb(thread, sample->cpumode, to, &alt);
dc323ce8 977
a1a58707 978 printed += symbol__fprintf_symname_offs(alf.sym, &alf, fp);
af9eb56b
CD		 979 if (PRINT_FIELD(DSO))
980 printed += map__fprintf_dsoname_dsoff(alf.map, PRINT_FIELD(DSOFF), alf.addr, fp);
a1a58707
ACM		 981 printed += fprintf(fp, "%c", '/');
982 printed += symbol__fprintf_symname_offs(alt.sym, &alt, fp);
af9eb56b
CD		 983 if (PRINT_FIELD(DSO))
984 printed += map__fprintf_dsoname_dsoff(alt.map, PRINT_FIELD(DSOFF), alt.addr, fp);
b2dac688 985 printed += print_bstack_flags(fp, entries + i);
0dd5041c
IR		 986 addr_location__exit(&alt);
987 addr_location__exit(&alf);
dc323ce8 988 }
a1a58707
ACM		 989
990 return printed;
dc323ce8
SE		 991}
992
a1a58707
ACM		 993static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
994 struct thread *thread,
995 struct perf_event_attr *attr, FILE *fp)
106dacd8
MS		 996{
997 struct branch_stack *br = sample->branch_stack;
42bbabed 998 struct branch_entry *entries = perf_sample__branch_entries(sample);
106dacd8 999 u64 i, from, to;
a1a58707 1000 int printed = 0;
106dacd8
MS		 1001
1002 if (!(br && br->nr))
a1a58707 1003 return 0;
106dacd8
MS		 1004
1005 for (i = 0; i < br->nr; i++) {
0dd5041c 1006 struct addr_location alf, alt;
106dacd8 1007
0dd5041c
IR		 1008 addr_location__init(&alf);
1009 addr_location__init(&alt);
42bbabed
KL		 1010 from = entries[i].from;
1011 to = entries[i].to;
106dacd8 1012
692d0e63 1013 if (thread__find_map_fb(thread, sample->cpumode, from, &alf) &&
63df0e4b 1014 !map__dso(alf.map)->adjust_symbols)
0e6aa013 1015 from = map__dso_map_ip(alf.map, from);
106dacd8 1016
692d0e63 1017 if (thread__find_map_fb(thread, sample->cpumode, to, &alt) &&
63df0e4b 1018 !map__dso(alt.map)->adjust_symbols)
0e6aa013 1019 to = map__dso_map_ip(alt.map, to);
106dacd8 1020
a1a58707 1021 printed += fprintf(fp, " 0x%"PRIx64, from);
af9eb56b
CD		 1022 if (PRINT_FIELD(DSO))
1023 printed += map__fprintf_dsoname_dsoff(alf.map, PRINT_FIELD(DSOFF), alf.addr, fp);
a1a58707 1024 printed += fprintf(fp, "/0x%"PRIx64, to);
af9eb56b
CD		 1025 if (PRINT_FIELD(DSO))
1026 printed += map__fprintf_dsoname_dsoff(alt.map, PRINT_FIELD(DSOFF), alt.addr, fp);
b2dac688 1027 printed += print_bstack_flags(fp, entries + i);
0dd5041c
IR		 1028 addr_location__exit(&alt);
1029 addr_location__exit(&alf);
106dacd8 1030 }
a1a58707
ACM		 1031
1032 return printed;
106dacd8 1033}
48d02a1d
AK		 1034#define MAXBB 16384UL
1035
1036static int grab_bb(u8 *buffer, u64 start, u64 end,
1037 struct machine *machine, struct thread *thread,
1038 bool *is64bit, u8 *cpumode, bool last)
1039{
1040 long offset, len;
1041 struct addr_location al;
1042 bool kernel;
63df0e4b 1043 struct dso *dso;
0dd5041c 1044 int ret = 0;
48d02a1d
AK		 1045
1046 if (!start || !end)
1047 return 0;
1048
1049 kernel = machine__kernel_ip(machine, start);
1050 if (kernel)
1051 *cpumode = PERF_RECORD_MISC_KERNEL;
1052 else
1053 *cpumode = PERF_RECORD_MISC_USER;
1054
1055 /*
1056 * Block overlaps between kernel and user.
1057 * This can happen due to ring filtering
1058 * On Intel CPUs the entry into the kernel is filtered,
1059 * but the exit is not. Let the caller patch it up.
1060 */
1061 if (kernel != machine__kernel_ip(machine, end)) {
5ce2c5b4 1062 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", start, end);
48d02a1d
AK		 1063 return -ENXIO;
1064 }
1065
48d02a1d
AK		 1066 if (end - start > MAXBB - MAXINSN) {
1067 if (last)
5ce2c5b4 1068 pr_debug("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end);
48d02a1d 1069 else
5ce2c5b4 1070 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start);
48d02a1d
AK		 1071 return 0;
1072 }
1073
0dd5041c 1074 addr_location__init(&al);
3ad1be6f 1075 if (!thread__find_map(thread, *cpumode, start, &al) || (dso = map__dso(al.map)) == NULL) {
5ce2c5b4 1076 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
0dd5041c 1077 goto out;
48d02a1d 1078 }
63df0e4b 1079 if (dso->data.status == DSO_DATA_STATUS_ERROR) {
5ce2c5b4 1080 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
0dd5041c 1081 goto out;
48d02a1d
AK		 1082 }
1083
1084 /* Load maps to ensure dso->is_64_bit has been updated */
1085 map__load(al.map);
1086
78a1f7cd 1087 offset = map__map_ip(al.map, start);
63df0e4b 1088 len = dso__data_read_offset(dso, machine, offset, (u8 *)buffer,
48d02a1d
AK		 1089 end - start + MAXINSN);
1090
63df0e4b 1091 *is64bit = dso->is_64_bit;
48d02a1d 1092 if (len <= 0)
5ce2c5b4 1093 pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n",
48d02a1d 1094 start, end);
0dd5041c
IR		 1095 ret = len;
1096out:
1097 addr_location__exit(&al);
1098 return ret;
48d02a1d
AK		 1099}
1100
540a63ea
ACM		 1101static int map__fprintf_srccode(struct map *map, u64 addr, FILE *fp, struct srccode_state *state)
1102{
1103 char *srcfile;
1104 int ret = 0;
1105 unsigned line;
1106 int len;
1107 char *srccode;
3ad1be6f 1108 struct dso *dso;
540a63ea 1109
3ad1be6f 1110 if (!map || (dso = map__dso(map)) == NULL)
540a63ea 1111 return 0;
63df0e4b 1112 srcfile = get_srcline_split(dso,
540a63ea
ACM		 1113 map__rip_2objdump(map, addr),
1114 &line);
1115 if (!srcfile)
1116 return 0;
1117
1118 /* Avoid redundant printing */
1119 if (state &&
1120 state->srcfile &&
1121 !strcmp(state->srcfile, srcfile) &&
1122 state->line == line) {
1123 free(srcfile);
1124 return 0;
1125 }
1126
1127 srccode = find_sourceline(srcfile, line, &len);
1128 if (!srccode)
1129 goto out_free_line;
1130
1131 ret = fprintf(fp, "|%-8d %.*s", line, len, srccode);
1132
1133 if (state) {
1134 state->srcfile = srcfile;
1135 state->line = line;
1136 }
1137 return ret;
1138
1139out_free_line:
1140 free(srcfile);
1141 return ret;
1142}
1143
dd2e18e9
AK		 1144static int print_srccode(struct thread *thread, u8 cpumode, uint64_t addr)
1145{
1146 struct addr_location al;
1147 int ret = 0;
1148
0dd5041c 1149 addr_location__init(&al);
dd2e18e9
AK		 1150 thread__find_map(thread, cpumode, addr, &al);
1151 if (!al.map)
0dd5041c 1152 goto out;
dd2e18e9 1153 ret = map__fprintf_srccode(al.map, al.addr, stdout,
ee84a303 1154 thread__srccode_state(thread));
dd2e18e9
AK		 1155 if (ret)
1156 ret += printf("\n");
0dd5041c
IR		 1157out:
1158 addr_location__exit(&al);
dd2e18e9
AK		 1159 return ret;
1160}
1161
a1a58707
ACM		 1162static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en,
1163 struct perf_insn *x, u8 *inbuf, int len,
6f680c6a
KL		 1164 int insn, FILE *fp, int *total_cycles,
1165 struct perf_event_attr *attr)
48d02a1d 1166{
6f680c6a
KL		 1167 int ilen = 0;
1168 int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t", ip,
1169 dump_insn(x, ip, inbuf, len, &ilen));
1170
1171 if (PRINT_FIELD(BRSTACKINSNLEN))
1172 printed += fprintf(fp, "ilen: %d\t", ilen);
1173
1174 printed += fprintf(fp, "#%s%s%s%s",
a1a58707
ACM		 1175 en->flags.predicted ? " PRED" : "",
1176 en->flags.mispred ? " MISPRED" : "",
1177 en->flags.in_tx ? " INTX" : "",
1178 en->flags.abort ? " ABORT" : "");
48d02a1d 1179 if (en->flags.cycles) {
fe57120e
AK		 1180 *total_cycles += en->flags.cycles;
1181 printed += fprintf(fp, " %d cycles [%d]", en->flags.cycles, *total_cycles);
48d02a1d 1182 if (insn)
a1a58707 1183 printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles);
48d02a1d 1184 }
a1a58707 1185 return printed + fprintf(fp, "\n");
48d02a1d
AK		 1186}
1187
a1a58707
ACM		 1188static int ip__fprintf_sym(uint64_t addr, struct thread *thread,
1189 u8 cpumode, int cpu, struct symbol **lastsym,
1190 struct perf_event_attr *attr, FILE *fp)
48d02a1d
AK		 1191{
1192 struct addr_location al;
0dd5041c 1193 int off, printed = 0, ret = 0;
48d02a1d 1194
0dd5041c 1195 addr_location__init(&al);
404eb5a4
ACM		 1196 thread__find_map(thread, cpumode, addr, &al);
1197
48d02a1d 1198 if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end)
0dd5041c 1199 goto out;
48d02a1d
AK		 1200
1201 al.cpu = cpu;
1202 al.sym = NULL;
1203 if (al.map)
1204 al.sym = map__find_symbol(al.map, al.addr);
1205
1206 if (!al.sym)
0dd5041c 1207 goto out;
48d02a1d
AK		 1208
1209 if (al.addr < al.sym->end)
1210 off = al.addr - al.sym->start;
1211 else
e5116f46 1212 off = al.addr - map__start(al.map) - al.sym->start;
a1a58707 1213 printed += fprintf(fp, "\t%s", al.sym->name);
48d02a1d 1214 if (off)
a1a58707
ACM		 1215 printed += fprintf(fp, "%+d", off);
1216 printed += fprintf(fp, ":");
48d02a1d 1217 if (PRINT_FIELD(SRCLINE))
a1a58707
ACM		 1218 printed += map__fprintf_srcline(al.map, al.addr, "\t", fp);
1219 printed += fprintf(fp, "\n");
48d02a1d 1220 *lastsym = al.sym;
a1a58707 1221
0dd5041c
IR		 1222 ret = printed;
1223out:
1224 addr_location__exit(&al);
1225 return ret;
48d02a1d
AK		 1226}
1227
a1a58707
ACM		 1228static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
1229 struct thread *thread,
1230 struct perf_event_attr *attr,
1231 struct machine *machine, FILE *fp)
48d02a1d
AK		 1232{
1233 struct branch_stack *br = sample->branch_stack;
42bbabed 1234 struct branch_entry *entries = perf_sample__branch_entries(sample);
48d02a1d 1235 u64 start, end;
a1a58707 1236 int i, insn, len, nr, ilen, printed = 0;
48d02a1d
AK		 1237 struct perf_insn x;
1238 u8 buffer[MAXBB];
1239 unsigned off;
1240 struct symbol *lastsym = NULL;
fe57120e 1241 int total_cycles = 0;
48d02a1d
AK		 1242
1243 if (!(br && br->nr))
a1a58707 1244 return 0;
48d02a1d
AK		 1245 nr = br->nr;
1246 if (max_blocks && nr > max_blocks + 1)
1247 nr = max_blocks + 1;
1248
1249 x.thread = thread;
1250 x.cpu = sample->cpu;
1251
a1a58707 1252 printed += fprintf(fp, "%c", '\n');
48d02a1d
AK		 1253
1254 /* Handle first from jump, of which we don't know the entry. */
42bbabed
KL		 1255 len = grab_bb(buffer, entries[nr-1].from,
1256 entries[nr-1].from,
48d02a1d
AK		 1257 machine, thread, &x.is64bit, &x.cpumode, false);
1258 if (len > 0) {
42bbabed 1259 printed += ip__fprintf_sym(entries[nr - 1].from, thread,
a1a58707 1260 x.cpumode, x.cpu, &lastsym, attr, fp);
42bbabed 1261 printed += ip__fprintf_jump(entries[nr - 1].from, &entries[nr - 1],
6f680c6a
KL		 1262 &x, buffer, len, 0, fp, &total_cycles,
1263 attr);
dd2e18e9 1264 if (PRINT_FIELD(SRCCODE))
42bbabed 1265 printed += print_srccode(thread, x.cpumode, entries[nr - 1].from);
48d02a1d
AK		 1266 }
1267
1268 /* Print all blocks */
1269 for (i = nr - 2; i >= 0; i--) {
42bbabed 1270 if (entries[i].from || entries[i].to)
48d02a1d 1271 pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i,
42bbabed
KL		 1272 entries[i].from,
1273 entries[i].to);
1274 start = entries[i + 1].to;
1275 end = entries[i].from;
48d02a1d
AK		 1276
1277 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1278 /* Patch up missing kernel transfers due to ring filters */
1279 if (len == -ENXIO && i > 0) {
42bbabed 1280 end = entries[--i].from;
48d02a1d
AK		 1281 pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end);
1282 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1283 }
1284 if (len <= 0)
1285 continue;
1286
1287 insn = 0;
e98df280 1288 for (off = 0; off < (unsigned)len; off += ilen) {
48d02a1d
AK		 1289 uint64_t ip = start + off;
1290
a1a58707 1291 printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
48d02a1d 1292 if (ip == end) {
42bbabed 1293 printed += ip__fprintf_jump(ip, &entries[i], &x, buffer + off, len - off, ++insn, fp,
6f680c6a 1294 &total_cycles, attr);
dd2e18e9
AK		 1295 if (PRINT_FIELD(SRCCODE))
1296 printed += print_srccode(thread, x.cpumode, ip);
48d02a1d
AK		 1297 break;
1298 } else {
e98df280 1299 ilen = 0;
6f680c6a 1300 printed += fprintf(fp, "\t%016" PRIx64 "\t%s", ip,
a1a58707 1301 dump_insn(&x, ip, buffer + off, len - off, &ilen));
6f680c6a
KL		 1302 if (PRINT_FIELD(BRSTACKINSNLEN))
1303 printed += fprintf(fp, "\tilen: %d", ilen);
1304 printed += fprintf(fp, "\n");
48d02a1d
AK		 1305 if (ilen == 0)
1306 break;
dd2e18e9
AK		 1307 if (PRINT_FIELD(SRCCODE))
1308 print_srccode(thread, x.cpumode, ip);
48d02a1d
AK		 1309 insn++;
1310 }
1311 }
5172672d 1312 if (off != end - start)
e98df280 1313 printed += fprintf(fp, "\tmismatch of LBR data and executable\n");
48d02a1d
AK		 1314 }
1315
1316 /*
1317 * Hit the branch? In this case we are already done, and the target
1318 * has not been executed yet.
1319 */
42bbabed 1320 if (entries[0].from == sample->ip)
a1a58707 1321 goto out;
42bbabed 1322 if (entries[0].flags.abort)
a1a58707 1323 goto out;
48d02a1d
AK		 1324
1325 /*
fc5d836c 1326 * Print final block up to sample
61f61159
AK		 1327 *
1328 * Due to pipeline delays the LBRs might be missing a branch
1329 * or two, which can result in very large or negative blocks
1330 * between final branch and sample. When this happens just
1331 * continue walking after the last TO until we hit a branch.
48d02a1d 1332 */
42bbabed 1333 start = entries[0].to;
48d02a1d 1334 end = sample->ip;
61f61159
AK		 1335 if (end < start) {
1336 /* Missing jump. Scan 128 bytes for the next branch */
1337 end = start + 128;
1338 }
48d02a1d 1339 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true);
a1a58707 1340 printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
48d02a1d
AK		 1341 if (len <= 0) {
1342 /* Print at least last IP if basic block did not work */
1343 len = grab_bb(buffer, sample->ip, sample->ip,
1344 machine, thread, &x.is64bit, &x.cpumode, false);
1345 if (len <= 0)
a1a58707 1346 goto out;
6f680c6a
KL		 1347 ilen = 0;
1348 printed += fprintf(fp, "\t%016" PRIx64 "\t%s", sample->ip,
1349 dump_insn(&x, sample->ip, buffer, len, &ilen));
1350 if (PRINT_FIELD(BRSTACKINSNLEN))
1351 printed += fprintf(fp, "\tilen: %d", ilen);
1352 printed += fprintf(fp, "\n");
dd2e18e9
AK		 1353 if (PRINT_FIELD(SRCCODE))
1354 print_srccode(thread, x.cpumode, sample->ip);
a1a58707 1355 goto out;
48d02a1d
AK		 1356 }
1357 for (off = 0; off <= end - start; off += ilen) {
e98df280 1358 ilen = 0;
6f680c6a 1359 printed += fprintf(fp, "\t%016" PRIx64 "\t%s", start + off,
a1a58707 1360 dump_insn(&x, start + off, buffer + off, len - off, &ilen));
6f680c6a
KL		 1361 if (PRINT_FIELD(BRSTACKINSNLEN))
1362 printed += fprintf(fp, "\tilen: %d", ilen);
1363 printed += fprintf(fp, "\n");
48d02a1d
AK		 1364 if (ilen == 0)
1365 break;
61f61159
AK		 1366 if (arch_is_branch(buffer + off, len - off, x.is64bit) && start + off != sample->ip) {
1367 /*
1368 * Hit a missing branch. Just stop.
1369 */
1370 printed += fprintf(fp, "\t... not reaching sample ...\n");
1371 break;
1372 }
dd2e18e9
AK		 1373 if (PRINT_FIELD(SRCCODE))
1374 print_srccode(thread, x.cpumode, start + off);
48d02a1d 1375 }
a1a58707
ACM		 1376out:
1377 return printed;
48d02a1d 1378}
dc323ce8 1379
a1a58707
ACM		 1380static int perf_sample__fprintf_addr(struct perf_sample *sample,
1381 struct thread *thread,
1382 struct perf_event_attr *attr, FILE *fp)
7cec0922
DA		 1383{
1384 struct addr_location al;
a1a58707 1385 int printed = fprintf(fp, "%16" PRIx64, sample->addr);
7cec0922 1386
0dd5041c 1387 addr_location__init(&al);
7cec0922 1388 if (!sample_addr_correlates_sym(attr))
a1a58707 1389 goto out;
7cec0922 1390
c2740a87 1391 thread__resolve(thread, &al, sample);
7cec0922
DA		 1392
1393 if (PRINT_FIELD(SYM)) {
a1a58707 1394 printed += fprintf(fp, " ");
a978f2ab 1395 if (PRINT_FIELD(SYMOFFSET))
a1a58707 1396 printed += symbol__fprintf_symname_offs(al.sym, &al, fp);
a978f2ab 1397 else
a1a58707 1398 printed += symbol__fprintf_symname(al.sym, fp);
7cec0922
DA		 1399 }
1400
af9eb56b
CD		 1401 if (PRINT_FIELD(DSO))
1402 printed += map__fprintf_dsoname_dsoff(al.map, PRINT_FIELD(DSOFF), al.addr, fp);
a1a58707 1403out:
0dd5041c 1404 addr_location__exit(&al);
a1a58707 1405 return printed;
7cec0922
DA		 1406}
1407
99f753f0 1408static const char *resolve_branch_sym(struct perf_sample *sample,
32dcd021 1409 struct evsel *evsel,
99f753f0
AK		 1410 struct thread *thread,
1411 struct addr_location *al,
b743b86c 1412 struct addr_location *addr_al,
99f753f0
AK		 1413 u64 *ip)
1414{
1fc632ce 1415 struct perf_event_attr *attr = &evsel->core.attr;
99f753f0
AK		 1416 const char *name = NULL;
1417
1418 if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) {
1419 if (sample_addr_correlates_sym(attr)) {
b743b86c
AH		 1420 if (!addr_al->thread)
1421 thread__resolve(thread, addr_al, sample);
1422 if (addr_al->sym)
1423 name = addr_al->sym->name;
99f753f0
AK		 1424 else
1425 *ip = sample->addr;
1426 } else {
1427 *ip = sample->addr;
1428 }
1429 } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) {
1430 if (al->sym)
1431 name = al->sym->name;
1432 else
1433 *ip = sample->ip;
1434 }
1435 return name;
1436}
1437
a1a58707 1438static int perf_sample__fprintf_callindent(struct perf_sample *sample,
32dcd021 1439 struct evsel *evsel,
a1a58707 1440 struct thread *thread,
b743b86c
AH		 1441 struct addr_location *al,
1442 struct addr_location *addr_al,
1443 FILE *fp)
e216708d 1444{
1fc632ce 1445 struct perf_event_attr *attr = &evsel->core.attr;
256d92bc 1446 size_t depth = thread_stack__depth(thread, sample->cpu);
e216708d
AH		 1447 const char *name = NULL;
1448 static int spacing;
1449 int len = 0;
a78cdee6 1450 int dlen = 0;
e216708d
AH		 1451 u64 ip = 0;
1452
1453 /*
1454 * The 'return' has already been popped off the stack so the depth has
1455 * to be adjusted to match the 'call'.
1456 */
ee84a303 1457 if (thread__ts(thread) && sample->flags & PERF_IP_FLAG_RETURN)
e216708d
AH		 1458 depth += 1;
1459
b743b86c 1460 name = resolve_branch_sym(sample, evsel, thread, al, addr_al, &ip);
e216708d 1461
a78cdee6
AK		 1462 if (PRINT_FIELD(DSO) && !(PRINT_FIELD(IP) || PRINT_FIELD(ADDR))) {
1463 dlen += fprintf(fp, "(");
1464 dlen += map__fprintf_dsoname(al->map, fp);
1465 dlen += fprintf(fp, ")\t");
1466 }
1467
e216708d 1468 if (name)
a1a58707 1469 len = fprintf(fp, "%*s%s", (int)depth * 4, "", name);
e216708d 1470 else if (ip)
a1a58707 1471 len = fprintf(fp, "%*s%16" PRIx64, (int)depth * 4, "", ip);
e216708d
AH		 1472
1473 if (len < 0)
a1a58707 1474 return len;
e216708d
AH		 1475
1476 /*
1477 * Try to keep the output length from changing frequently so that the
1478 * output lines up more nicely.
1479 */
1480 if (len > spacing || (len && len < spacing - 52))
1481 spacing = round_up(len + 4, 32);
1482
1483 if (len < spacing)
a1a58707
ACM		 1484 len += fprintf(fp, "%*s", spacing - len, "");
1485
a78cdee6 1486 return len + dlen;
e216708d
AH		 1487}
1488
3ab481a1
AK		 1489__weak void arch_fetch_insn(struct perf_sample *sample __maybe_unused,
1490 struct thread *thread __maybe_unused,
1491 struct machine *machine __maybe_unused)
1492{
1493}
1494
d9ae9c97
AH		 1495void script_fetch_insn(struct perf_sample *sample, struct thread *thread,
1496 struct machine *machine)
1497{
1498 if (sample->insn_len == 0 && native_arch)
1499 arch_fetch_insn(sample, thread, machine);
1500}
1501
a1a58707
ACM		 1502static int perf_sample__fprintf_insn(struct perf_sample *sample,
1503 struct perf_event_attr *attr,
1504 struct thread *thread,
1505 struct machine *machine, FILE *fp)
224e2c97 1506{
a1a58707
ACM		 1507 int printed = 0;
1508
d9ae9c97 1509 script_fetch_insn(sample, thread, machine);
3ab481a1 1510
224e2c97 1511 if (PRINT_FIELD(INSNLEN))
a1a58707 1512 printed += fprintf(fp, " ilen: %d", sample->insn_len);
3ab481a1 1513 if (PRINT_FIELD(INSN) && sample->insn_len) {
224e2c97
AK		 1514 int i;
1515
a1a58707 1516 printed += fprintf(fp, " insn:");
224e2c97 1517 for (i = 0; i < sample->insn_len; i++)
a1a58707 1518 printed += fprintf(fp, " %02x", (unsigned char)sample->insn[i]);
224e2c97 1519 }
6f680c6a 1520 if (PRINT_FIELD(BRSTACKINSN) || PRINT_FIELD(BRSTACKINSNLEN))
a1a58707
ACM		 1521 printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp);
1522
1523 return printed;
224e2c97
AK		 1524}
1525
68fb45bf
AH		 1526static int perf_sample__fprintf_ipc(struct perf_sample *sample,
1527 struct perf_event_attr *attr, FILE *fp)
1528{
1529 unsigned int ipc;
1530
1531 if (!PRINT_FIELD(IPC) || !sample->cyc_cnt || !sample->insn_cnt)
1532 return 0;
1533
1534 ipc = (sample->insn_cnt * 100) / sample->cyc_cnt;
1535
1536 return fprintf(fp, " \t IPC: %u.%02u (%" PRIu64 "/%" PRIu64 ") ",
1537 ipc / 100, ipc % 100, sample->insn_cnt, sample->cyc_cnt);
1538}
1539
a1a58707 1540static int perf_sample__fprintf_bts(struct perf_sample *sample,
32dcd021 1541 struct evsel *evsel,
a1a58707
ACM		 1542 struct thread *thread,
1543 struct addr_location *al,
b743b86c 1544 struct addr_location *addr_al,
a1a58707 1545 struct machine *machine, FILE *fp)
95582596 1546{
1fc632ce 1547 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 1548 unsigned int type = output_type(attr->type);
8066be5f 1549 bool print_srcline_last = false;
a1a58707 1550 int printed = 0;
95582596 1551
e216708d 1552 if (PRINT_FIELD(CALLINDENT))
b743b86c 1553 printed += perf_sample__fprintf_callindent(sample, evsel, thread, al, addr_al, fp);
e216708d 1554
95582596
AN		 1555 /* print branch_from information */
1556 if (PRINT_FIELD(IP)) {
1405720d 1557 unsigned int print_opts = output[type].print_ip_opts;
e557b674 1558 struct callchain_cursor *cursor = NULL;
8066be5f 1559
8ab12a20
IR		 1560 if (symbol_conf.use_callchain && sample->callchain) {
1561 cursor = get_tls_callchain_cursor();
1562 if (thread__resolve_callchain(al->thread, cursor, evsel,
1563 sample, NULL, NULL,
1564 scripting_max_stack))
1565 cursor = NULL;
1566 }
6f736735 1567 if (cursor == NULL) {
a1a58707 1568 printed += fprintf(fp, " ");
e20ab86e 1569 if (print_opts & EVSEL__PRINT_SRCLINE) {
8066be5f 1570 print_srcline_last = true;
e20ab86e 1571 print_opts &= ~EVSEL__PRINT_SRCLINE;
8066be5f 1572 }
6f736735 1573 } else
a1a58707 1574 printed += fprintf(fp, "\n");
6f736735 1575
9620bc36
ACM		 1576 printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor,
1577 symbol_conf.bt_stop_list, fp);
95582596
AN		 1578 }
1579
95582596 1580 /* print branch_to information */
243be3dd 1581 if (PRINT_FIELD(ADDR) ||
1fc632ce 1582 ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
1405720d 1583 !output[type].user_set)) {
a1a58707
ACM		 1584 printed += fprintf(fp, " => ");
1585 printed += perf_sample__fprintf_addr(sample, thread, attr, fp);
578bea40 1586 }
95582596 1587
68fb45bf
AH		 1588 printed += perf_sample__fprintf_ipc(sample, attr, fp);
1589
8066be5f 1590 if (print_srcline_last)
a1a58707 1591 printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp);
224e2c97 1592
a1a58707 1593 printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
dd2e18e9
AK		 1594 printed += fprintf(fp, "\n");
1595 if (PRINT_FIELD(SRCCODE)) {
1596 int ret = map__fprintf_srccode(al->map, al->addr, stdout,
ee84a303 1597 thread__srccode_state(thread));
dd2e18e9
AK		 1598 if (ret) {
1599 printed += ret;
1600 printed += printf("\n");
1601 }
1602 }
1603 return printed;
95582596
AN		 1604}
1605
055cd33d
AH		 1606static struct {
1607 u32 flags;
1608 const char *name;
1609} sample_flags[] = {
1610 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"},
1611 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"},
1612 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"},
1613 {PERF_IP_FLAG_BRANCH, "jmp"},
1614 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"},
1615 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"},
1616 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"},
1617 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"},
1618 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"},
1619 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"},
1620 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"},
1621 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"},
1622 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"},
c025d46c
AH		 1623 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMENTRY, "vmentry"},
1624 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMEXIT, "vmexit"},
055cd33d
AH		 1625 {0, NULL}
1626};
1627
62cb1b88
AH		 1628static const char *sample_flags_to_name(u32 flags)
1629{
1630 int i;
1631
1632 for (i = 0; sample_flags[i].name ; i++) {
1633 if (sample_flags[i].flags == flags)
1634 return sample_flags[i].name;
1635 }
1636
1637 return NULL;
1638}
1639
54cd8b03 1640int perf_sample__sprintf_flags(u32 flags, char *str, size_t sz)
400ea6d3 1641{
26738598
AH		 1642 u32 xf = PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_INTR_DISABLE |
1643 PERF_IP_FLAG_INTR_TOGGLE;
400ea6d3 1644 const char *chars = PERF_IP_FLAG_CHARS;
54cd8b03 1645 const size_t n = strlen(PERF_IP_FLAG_CHARS);
055cd33d 1646 const char *name = NULL;
54cd8b03 1647 size_t i, pos = 0;
26738598 1648 char xs[16] = {0};
400ea6d3 1649
26738598
AH		 1650 if (flags & xf)
1651 snprintf(xs, sizeof(xs), "(%s%s%s)",
1652 flags & PERF_IP_FLAG_IN_TX ? "x" : "",
1653 flags & PERF_IP_FLAG_INTR_DISABLE ? "D" : "",
1654 flags & PERF_IP_FLAG_INTR_TOGGLE ? "t" : "");
1655
1656 name = sample_flags_to_name(flags & ~xf);
62cb1b88 1657 if (name)
26738598 1658 return snprintf(str, sz, "%-15s%6s", name, xs);
62cb1b88
AH		 1659
1660 if (flags & PERF_IP_FLAG_TRACE_BEGIN) {
26738598 1661 name = sample_flags_to_name(flags & ~(xf | PERF_IP_FLAG_TRACE_BEGIN));
62cb1b88 1662 if (name)
26738598 1663 return snprintf(str, sz, "tr strt %-7s%6s", name, xs);
62cb1b88
AH		 1664 }
1665
1666 if (flags & PERF_IP_FLAG_TRACE_END) {
26738598 1667 name = sample_flags_to_name(flags & ~(xf | PERF_IP_FLAG_TRACE_END));
62cb1b88 1668 if (name)
26738598 1669 return snprintf(str, sz, "tr end %-7s%6s", name, xs);
055cd33d
AH		 1670 }
1671
400ea6d3 1672 for (i = 0; i < n; i++, flags >>= 1) {
54cd8b03 1673 if ((flags & 1) && pos < sz)
400ea6d3
AH		 1674 str[pos++] = chars[i];
1675 }
1676 for (; i < 32; i++, flags >>= 1) {
54cd8b03 1677 if ((flags & 1) && pos < sz)
400ea6d3
AH		 1678 str[pos++] = '?';
1679 }
54cd8b03
AH		 1680 if (pos < sz)
1681 str[pos] = 0;
1682
1683 return pos;
1684}
1685
1686static int perf_sample__fprintf_flags(u32 flags, FILE *fp)
1687{
1688 char str[SAMPLE_FLAGS_BUF_SIZE];
055cd33d 1689
54cd8b03 1690 perf_sample__sprintf_flags(flags, str, sizeof(str));
26738598 1691 return fprintf(fp, " %-21s ", str);
400ea6d3
AH		 1692}
1693
30372f04
WN		 1694struct printer_data {
1695 int line_no;
1696 bool hit_nul;
1697 bool is_printable;
1698};
1699
923d0c9a
ACM		 1700static int sample__fprintf_bpf_output(enum binary_printer_ops op,
1701 unsigned int val,
1702 void *extra, FILE *fp)
30372f04
WN		 1703{
1704 unsigned char ch = (unsigned char)val;
1705 struct printer_data *printer_data = extra;
923d0c9a 1706 int printed = 0;
30372f04
WN		 1707
1708 switch (op) {
1709 case BINARY_PRINT_DATA_BEGIN:
923d0c9a 1710 printed += fprintf(fp, "\n");
30372f04
WN		 1711 break;
1712 case BINARY_PRINT_LINE_BEGIN:
923d0c9a 1713 printed += fprintf(fp, "%17s", !printer_data->line_no ? "BPF output:" :
30372f04
WN		 1714 " ");
1715 break;
1716 case BINARY_PRINT_ADDR:
923d0c9a 1717 printed += fprintf(fp, " %04x:", val);
30372f04
WN		 1718 break;
1719 case BINARY_PRINT_NUM_DATA:
923d0c9a 1720 printed += fprintf(fp, " %02x", val);
30372f04
WN		 1721 break;
1722 case BINARY_PRINT_NUM_PAD:
923d0c9a 1723 printed += fprintf(fp, " ");
30372f04
WN		 1724 break;
1725 case BINARY_PRINT_SEP:
923d0c9a 1726 printed += fprintf(fp, " ");
30372f04
WN		 1727 break;
1728 case BINARY_PRINT_CHAR_DATA:
1729 if (printer_data->hit_nul && ch)
1730 printer_data->is_printable = false;
1731
1732 if (!isprint(ch)) {
923d0c9a 1733 printed += fprintf(fp, "%c", '.');
30372f04
WN		 1734
1735 if (!printer_data->is_printable)
1736 break;
1737
1738 if (ch == '\0')
1739 printer_data->hit_nul = true;
1740 else
1741 printer_data->is_printable = false;
1742 } else {
923d0c9a 1743 printed += fprintf(fp, "%c", ch);
30372f04
WN		 1744 }
1745 break;
1746 case BINARY_PRINT_CHAR_PAD:
923d0c9a 1747 printed += fprintf(fp, " ");
30372f04
WN		 1748 break;
1749 case BINARY_PRINT_LINE_END:
923d0c9a 1750 printed += fprintf(fp, "\n");
30372f04
WN		 1751 printer_data->line_no++;
1752 break;
1753 case BINARY_PRINT_DATA_END:
1754 default:
1755 break;
1756 }
923d0c9a
ACM		 1757
1758 return printed;
30372f04
WN		 1759}
1760
a1a58707 1761static int perf_sample__fprintf_bpf_output(struct perf_sample *sample, FILE *fp)
30372f04
WN		 1762{
1763 unsigned int nr_bytes = sample->raw_size;
1764 struct printer_data printer_data = {0, false, true};
a1a58707
ACM		 1765 int printed = binary__fprintf(sample->raw_data, nr_bytes, 8,
1766 sample__fprintf_bpf_output, &printer_data, fp);
30372f04
WN		 1767
1768 if (printer_data.is_printable && printer_data.hit_nul)
a1a58707
ACM		 1769 printed += fprintf(fp, "%17s \"%s\"\n", "BPF string:", (char *)(sample->raw_data));
1770
1771 return printed;
30372f04
WN		 1772}
1773
a1a58707 1774static int perf_sample__fprintf_spacing(int len, int spacing, FILE *fp)
65c5e18f
AH		 1775{
1776 if (len > 0 && len < spacing)
a1a58707
ACM		 1777 return fprintf(fp, "%*s", spacing - len, "");
1778
1779 return 0;
65c5e18f
AH		 1780}
1781
a1a58707 1782static int perf_sample__fprintf_pt_spacing(int len, FILE *fp)
65c5e18f 1783{
a1a58707 1784 return perf_sample__fprintf_spacing(len, 34, fp);
65c5e18f
AH		 1785}
1786
a5014310
AH		 1787/* If a value contains only printable ASCII characters padded with NULLs */
1788static bool ptw_is_prt(u64 val)
1789{
1790 char c;
1791 u32 i;
1792
1793 for (i = 0; i < sizeof(val); i++) {
1794 c = ((char *)&val)[i];
1795 if (!c)
1796 break;
1797 if (!isprint(c) || !isascii(c))
1798 return false;
1799 }
1800 for (; i < sizeof(val); i++) {
1801 c = ((char *)&val)[i];
1802 if (c)
1803 return false;
1804 }
1805 return true;
1806}
1807
a1a58707 1808static int perf_sample__fprintf_synth_ptwrite(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1809{
1810 struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample);
a5014310 1811 char str[sizeof(u64) + 1] = "";
65c5e18f 1812 int len;
a5014310 1813 u64 val;
65c5e18f
AH		 1814
1815 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1816 return 0;
65c5e18f 1817
a5014310
AH		 1818 val = le64_to_cpu(data->payload);
1819 if (ptw_is_prt(val)) {
1820 memcpy(str, &val, sizeof(val));
1821 str[sizeof(val)] = 0;
1822 }
1823 len = fprintf(fp, " IP: %u payload: %#" PRIx64 " %s ",
1824 data->ip, val, str);
a1a58707 1825 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1826}
1827
a1a58707 1828static int perf_sample__fprintf_synth_mwait(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1829{
1830 struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample);
1831 int len;
1832
1833 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1834 return 0;
65c5e18f 1835
a1a58707
ACM		 1836 len = fprintf(fp, " hints: %#x extensions: %#x ",
1837 data->hints, data->extensions);
1838 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1839}
1840
a1a58707 1841static int perf_sample__fprintf_synth_pwre(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1842{
1843 struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample);
1844 int len;
1845
1846 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1847 return 0;
65c5e18f 1848
a1a58707
ACM		 1849 len = fprintf(fp, " hw: %u cstate: %u sub-cstate: %u ",
1850 data->hw, data->cstate, data->subcstate);
1851 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1852}
1853
a1a58707 1854static int perf_sample__fprintf_synth_exstop(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1855{
1856 struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample);
1857 int len;
1858
1859 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1860 return 0;
65c5e18f 1861
a1a58707
ACM		 1862 len = fprintf(fp, " IP: %u ", data->ip);
1863 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1864}
1865
a1a58707 1866static int perf_sample__fprintf_synth_pwrx(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1867{
1868 struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample);
1869 int len;
1870
1871 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1872 return 0;
65c5e18f 1873
a1a58707 1874 len = fprintf(fp, " deepest cstate: %u last cstate: %u wake reason: %#x ",
65c5e18f
AH		 1875 data->deepest_cstate, data->last_cstate,
1876 data->wake_reason);
a1a58707 1877 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1878}
1879
a1a58707 1880static int perf_sample__fprintf_synth_cbr(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1881{
1882 struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample);
1883 unsigned int percent, freq;
1884 int len;
1885
1886 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1887 return 0;
65c5e18f
AH		 1888
1889 freq = (le32_to_cpu(data->freq) + 500) / 1000;
a1a58707 1890 len = fprintf(fp, " cbr: %2u freq: %4u MHz ", data->cbr, freq);
65c5e18f
AH		 1891 if (data->max_nonturbo) {
1892 percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10;
a1a58707 1893 len += fprintf(fp, "(%3u%%) ", percent);
65c5e18f 1894 }
a1a58707 1895 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1896}
1897
c840cbfe
AH		 1898static int perf_sample__fprintf_synth_psb(struct perf_sample *sample, FILE *fp)
1899{
1900 struct perf_synth_intel_psb *data = perf_sample__synth_ptr(sample);
1901 int len;
1902
1903 if (perf_sample__bad_synth_size(sample, *data))
1904 return 0;
1905
1906 len = fprintf(fp, " psb offs: %#" PRIx64, data->offset);
1907 return len + perf_sample__fprintf_pt_spacing(len, fp);
1908}
1909
5b11749b
AH		 1910/* Intel PT Event Trace */
1911static int perf_sample__fprintf_synth_evt(struct perf_sample *sample, FILE *fp)
1912{
1913 struct perf_synth_intel_evt *data = perf_sample__synth_ptr(sample);
1914 const char *cfe[32] = {NULL, "INTR", "IRET", "SMI", "RSM", "SIPI",
1915 "INIT", "VMENTRY", "VMEXIT", "VMEXIT_INTR",
34f576c9 1916 "SHUTDOWN", NULL, "UINTR", "UIRET"};
5b11749b
AH		 1917 const char *evd[64] = {"PFA", "VMXQ", "VMXR"};
1918 const char *s;
1919 int len, i;
1920
1921 if (perf_sample__bad_synth_size(sample, *data))
1922 return 0;
1923
1924 s = cfe[data->type];
1925 if (s) {
1926 len = fprintf(fp, " cfe: %s IP: %d vector: %u",
1927 s, data->ip, data->vector);
1928 } else {
1929 len = fprintf(fp, " cfe: %u IP: %d vector: %u",
1930 data->type, data->ip, data->vector);
1931 }
1932 for (i = 0; i < data->evd_cnt; i++) {
1933 unsigned int et = data->evd[i].evd_type & 0x3f;
1934
1935 s = evd[et];
1936 if (s) {
1937 len += fprintf(fp, " %s: %#" PRIx64,
1938 s, data->evd[i].payload);
1939 } else {
1940 len += fprintf(fp, " EVD_%u: %#" PRIx64,
1941 et, data->evd[i].payload);
1942 }
1943 }
1944 return len + perf_sample__fprintf_pt_spacing(len, fp);
1945}
1946
a48b96ca
AH		 1947static int perf_sample__fprintf_synth_iflag_chg(struct perf_sample *sample, FILE *fp)
1948{
1949 struct perf_synth_intel_iflag_chg *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, " IFLAG: %d->%d %s branch", !data->iflag, data->iflag,
1956 data->via_branch ? "via" : "non");
1957 return len + perf_sample__fprintf_pt_spacing(len, fp);
1958}
1959
a1a58707 1960static int perf_sample__fprintf_synth(struct perf_sample *sample,
32dcd021 1961 struct evsel *evsel, FILE *fp)
47e78084 1962{
1fc632ce 1963 switch (evsel->core.attr.config) {
65c5e18f 1964 case PERF_SYNTH_INTEL_PTWRITE:
a1a58707 1965 return perf_sample__fprintf_synth_ptwrite(sample, fp);
65c5e18f 1966 case PERF_SYNTH_INTEL_MWAIT:
a1a58707 1967 return perf_sample__fprintf_synth_mwait(sample, fp);
65c5e18f 1968 case PERF_SYNTH_INTEL_PWRE:
a1a58707 1969 return perf_sample__fprintf_synth_pwre(sample, fp);
65c5e18f 1970 case PERF_SYNTH_INTEL_EXSTOP:
a1a58707 1971 return perf_sample__fprintf_synth_exstop(sample, fp);
65c5e18f 1972 case PERF_SYNTH_INTEL_PWRX:
a1a58707 1973 return perf_sample__fprintf_synth_pwrx(sample, fp);
65c5e18f 1974 case PERF_SYNTH_INTEL_CBR:
a1a58707 1975 return perf_sample__fprintf_synth_cbr(sample, fp);
c840cbfe
AH		 1976 case PERF_SYNTH_INTEL_PSB:
1977 return perf_sample__fprintf_synth_psb(sample, fp);
5b11749b
AH		 1978 case PERF_SYNTH_INTEL_EVT:
1979 return perf_sample__fprintf_synth_evt(sample, fp);
a48b96ca
AH		 1980 case PERF_SYNTH_INTEL_IFLAG_CHG:
1981 return perf_sample__fprintf_synth_iflag_chg(sample, fp);
47e78084
AH		 1982 default:
1983 break;
1984 }
a1a58707
ACM		 1985
1986 return 0;
47e78084
AH		 1987}
1988
afdd63f5 1989static int evlist__max_name_len(struct evlist *evlist)
9cdbc409 1990{
32dcd021 1991 struct evsel *evsel;
9cdbc409
JO		 1992 int max = 0;
1993
e5cadb93 1994 evlist__for_each_entry(evlist, evsel) {
8ab2e96d 1995 int len = strlen(evsel__name(evsel));
9cdbc409
JO		 1996
1997 max = MAX(len, max);
1998 }
1999
2000 return max;
2001}
2002
a1a58707 2003static int data_src__fprintf(u64 data_src, FILE *fp)
c19ac912
JO		 2004{
2005 struct mem_info mi = { .data_src.val = data_src };
2006 char decode[100];
2007 char out[100];
2008 static int maxlen;
2009 int len;
2010
2011 perf_script__meminfo_scnprintf(decode, 100, &mi);
2012
2013 len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode);
2014 if (maxlen < len)
2015 maxlen = len;
2016
a1a58707 2017 return fprintf(fp, "%-*s", maxlen, out);
c19ac912
JO		 2018}
2019
4bd1bef8
AK		 2020struct metric_ctx {
2021 struct perf_sample *sample;
2022 struct thread *thread;
32dcd021 2023 struct evsel *evsel;
4bd1bef8
AK		 2024 FILE *fp;
2025};
2026
6ca9a082
JO		 2027static void script_print_metric(struct perf_stat_config *config __maybe_unused,
2028 void *ctx, const char *color,
4bd1bef8
AK		 2029 const char *fmt,
2030 const char *unit, double val)
2031{
2032 struct metric_ctx *mctx = ctx;
2033
2034 if (!fmt)
2035 return;
e534bfb1 2036 perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
28a0b398 2037 PERF_RECORD_SAMPLE, mctx->fp);
4bd1bef8
AK		 2038 fputs("\tmetric: ", mctx->fp);
2039 if (color)
2040 color_fprintf(mctx->fp, color, fmt, val);
2041 else
2042 printf(fmt, val);
2043 fprintf(mctx->fp, " %s\n", unit);
2044}
2045
6ca9a082
JO		 2046static void script_new_line(struct perf_stat_config *config __maybe_unused,
2047 void *ctx)
4bd1bef8
AK		 2048{
2049 struct metric_ctx *mctx = ctx;
2050
e534bfb1 2051 perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
28a0b398 2052 PERF_RECORD_SAMPLE, mctx->fp);
4bd1bef8
AK		 2053 fputs("\tmetric: ", mctx->fp);
2054}
2055
2056static void perf_sample__fprint_metric(struct perf_script *script,
2057 struct thread *thread,
32dcd021 2058 struct evsel *evsel,
4bd1bef8
AK		 2059 struct perf_sample *sample,
2060 FILE *fp)
2061{
fba7c866 2062 struct evsel *leader = evsel__leader(evsel);
4bd1bef8
AK		 2063 struct perf_stat_output_ctx ctx = {
2064 .print_metric = script_print_metric,
2065 .new_line = script_new_line,
2066 .ctx = &(struct metric_ctx) {
2067 .sample = sample,
2068 .thread = thread,
2069 .evsel = evsel,
2070 .fp = fp,
2071 },
2072 .force_header = false,
2073 };
32dcd021 2074 struct evsel *ev2;
4bd1bef8
AK		 2075 u64 val;
2076
4bd1bef8 2077 if (!evsel->stats)
1f297a6e 2078 evlist__alloc_stats(&stat_config, script->session->evlist, /*alloc_raw=*/false);
fba7c866 2079 if (evsel_script(leader)->gnum++ == 0)
4bd1bef8
AK		 2080 perf_stat__reset_shadow_stats();
2081 val = sample->period * evsel->scale;
4bd1bef8 2082 evsel_script(evsel)->val = val;
fba7c866
JO		 2083 if (evsel_script(leader)->gnum == leader->core.nr_members) {
2084 for_each_group_member (ev2, leader) {
6ca9a082 2085 perf_stat__print_shadow_stats(&stat_config, ev2,
4bd1bef8
AK		 2086 evsel_script(ev2)->val,
2087 sample->cpu,
2088 &ctx,
cc26ffaa 2089 NULL);
4bd1bef8 2090 }
fba7c866 2091 evsel_script(leader)->gnum = 0;
4bd1bef8
AK		 2092 }
2093}
2094
99f753f0 2095static bool show_event(struct perf_sample *sample,
32dcd021 2096 struct evsel *evsel,
99f753f0 2097 struct thread *thread,
b743b86c
AH		 2098 struct addr_location *al,
2099 struct addr_location *addr_al)
99f753f0 2100{
256d92bc 2101 int depth = thread_stack__depth(thread, sample->cpu);
99f753f0
AK		 2102
2103 if (!symbol_conf.graph_function)
2104 return true;
2105
ee84a303
IR		 2106 if (thread__filter(thread)) {
2107 if (depth <= thread__filter_entry_depth(thread)) {
2108 thread__set_filter(thread, false);
99f753f0
AK		 2109 return false;
2110 }
2111 return true;
2112 } else {
2113 const char *s = symbol_conf.graph_function;
2114 u64 ip;
b743b86c 2115 const char *name = resolve_branch_sym(sample, evsel, thread, al, addr_al,
99f753f0
AK		 2116 &ip);
2117 unsigned nlen;
2118
2119 if (!name)
2120 return false;
2121 nlen = strlen(name);
2122 while (*s) {
2123 unsigned len = strcspn(s, ",");
2124 if (nlen == len && !strncmp(name, s, len)) {
ee84a303
IR		 2125 thread__set_filter(thread, true);
2126 thread__set_filter_entry_depth(thread, depth);
99f753f0
AK		 2127 return true;
2128 }
2129 s += len;
2130 if (*s == ',')
2131 s++;
2132 }
2133 return false;
2134 }
2135}
2136
a3dff304 2137static void process_event(struct perf_script *script,
32dcd021 2138 struct perf_sample *sample, struct evsel *evsel,
48d02a1d 2139 struct addr_location *al,
b743b86c 2140 struct addr_location *addr_al,
48d02a1d 2141 struct machine *machine)
be6d842a 2142{
f9d5d549 2143 struct thread *thread = al->thread;
1fc632ce 2144 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 2145 unsigned int type = output_type(attr->type);
32dcd021 2146 struct evsel_script *es = evsel->priv;
642ee1c6 2147 FILE *fp = es->fp;
6b9bae63 2148 char str[PAGE_SIZE_NAME_LEN];
83869019 2149 const char *arch = perf_env__arch(machine->env);
1424dc96 2150
1405720d 2151 if (output[type].fields == 0)
1424dc96
DA		 2152 return;
2153
642ee1c6
ACM		 2154 ++es->samples;
2155
e534bfb1 2156 perf_sample__fprintf_start(script, sample, thread, evsel,
28a0b398 2157 PERF_RECORD_SAMPLE, fp);
745f43e3 2158
535aeaae 2159 if (PRINT_FIELD(PERIOD))
69c71252 2160 fprintf(fp, "%10" PRIu64 " ", sample->period);
535aeaae 2161
e944d3d7 2162 if (PRINT_FIELD(EVNAME)) {
8ab2e96d 2163 const char *evname = evsel__name(evsel);
9cdbc409
JO		 2164
2165 if (!script->name_width)
afdd63f5 2166 script->name_width = evlist__max_name_len(script->session->evlist);
9cdbc409 2167
69c71252 2168 fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]");
e944d3d7
NK		 2169 }
2170
400ea6d3 2171 if (print_flags)
a1a58707 2172 perf_sample__fprintf_flags(sample->flags, fp);
400ea6d3 2173
95582596 2174 if (is_bts_event(attr)) {
b743b86c 2175 perf_sample__fprintf_bts(sample, evsel, thread, al, addr_al, machine, fp);
95582596
AN		 2176 return;
2177 }
378ef0f5 2178#ifdef HAVE_LIBTRACEEVENT
96167167 2179 if (PRINT_FIELD(TRACE) && sample->raw_data) {
894f3f17
ACM		 2180 event_format__fprintf(evsel->tp_format, sample->cpu,
2181 sample->raw_data, sample->raw_size, fp);
2182 }
378ef0f5 2183#endif
47e78084 2184 if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH))
a1a58707 2185 perf_sample__fprintf_synth(sample, evsel, fp);
47e78084 2186
7cec0922 2187 if (PRINT_FIELD(ADDR))
a1a58707 2188 perf_sample__fprintf_addr(sample, thread, attr, fp);
7cec0922 2189
94ddddfa 2190 if (PRINT_FIELD(DATA_SRC))
a1a58707 2191 data_src__fprintf(sample->data_src, fp);
94ddddfa
JO		 2192
2193 if (PRINT_FIELD(WEIGHT))
a1a58707 2194 fprintf(fp, "%16" PRIu64, sample->weight);
94ddddfa 2195
6ea5d1a3
KL		 2196 if (PRINT_FIELD(INS_LAT))
2197 fprintf(fp, "%16" PRIu16, sample->ins_lat);
2198
17f248aa
KL		 2199 if (PRINT_FIELD(RETIRE_LAT))
2200 fprintf(fp, "%16" PRIu16, sample->retire_lat);
2201
8c49c6e1
IB		 2202 if (PRINT_FIELD(CGROUP)) {
2203 const char *cgrp_name;
2204 struct cgroup *cgrp = cgroup__find(machine->env,
2205 sample->cgroup);
2206 if (cgrp != NULL)
2207 cgrp_name = cgrp->name;
2208 else
2209 cgrp_name = "unknown";
2210 fprintf(fp, " %s", cgrp_name);
2211 }
2212
787bef17 2213 if (PRINT_FIELD(IP)) {
e557b674 2214 struct callchain_cursor *cursor = NULL;
6f736735 2215
680d125c 2216 if (script->stitch_lbr)
ee84a303 2217 thread__set_lbr_stitch_enable(al->thread, true);
680d125c 2218
8ab12a20
IR		 2219 if (symbol_conf.use_callchain && sample->callchain) {
2220 cursor = get_tls_callchain_cursor();
2221 if (thread__resolve_callchain(al->thread, cursor, evsel,
2222 sample, NULL, NULL,
2223 scripting_max_stack))
2224 cursor = NULL;
2225 }
a1a58707 2226 fputc(cursor ? '\n' : ' ', fp);
9620bc36
ACM		 2227 sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor,
2228 symbol_conf.bt_stop_list, fp);
c0230b2b
DA		 2229 }
2230
fc36f948 2231 if (PRINT_FIELD(IREGS))
83869019 2232 perf_sample__fprintf_iregs(sample, attr, arch, fp);
fc36f948 2233
b1491ace 2234 if (PRINT_FIELD(UREGS))
83869019 2235 perf_sample__fprintf_uregs(sample, attr, arch, fp);
b1491ace 2236
dc323ce8 2237 if (PRINT_FIELD(BRSTACK))
a1a58707 2238 perf_sample__fprintf_brstack(sample, thread, attr, fp);
dc323ce8 2239 else if (PRINT_FIELD(BRSTACKSYM))
a1a58707 2240 perf_sample__fprintf_brstacksym(sample, thread, attr, fp);
106dacd8 2241 else if (PRINT_FIELD(BRSTACKOFF))
a1a58707 2242 perf_sample__fprintf_brstackoff(sample, thread, attr, fp);
dc323ce8 2243
c754c382 2244 if (evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT))
a1a58707
ACM		 2245 perf_sample__fprintf_bpf_output(sample, fp);
2246 perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
49d58f04
KL		 2247
2248 if (PRINT_FIELD(PHYS_ADDR))
69c71252 2249 fprintf(fp, "%16" PRIx64, sample->phys_addr);
68fb45bf 2250
6b9bae63
KL		 2251 if (PRINT_FIELD(DATA_PAGE_SIZE))
2252 fprintf(fp, " %s", get_page_size_name(sample->data_page_size, str));
2253
c513de8a
SE		 2254 if (PRINT_FIELD(CODE_PAGE_SIZE))
2255 fprintf(fp, " %s", get_page_size_name(sample->code_page_size, str));
2256
68fb45bf
AH		 2257 perf_sample__fprintf_ipc(sample, attr, fp);
2258
69c71252 2259 fprintf(fp, "\n");
4bd1bef8 2260
dd2e18e9
AK		 2261 if (PRINT_FIELD(SRCCODE)) {
2262 if (map__fprintf_srccode(al->map, al->addr, stdout,
ee84a303 2263 thread__srccode_state(thread)))
dd2e18e9
AK		 2264 printf("\n");
2265 }
2266
4bd1bef8
AK		 2267 if (PRINT_FIELD(METRIC))
2268 perf_sample__fprint_metric(script, thread, evsel, sample, fp);
7ee40678 2269
7c0a6144 2270 if (verbose > 0)
7ee40678 2271 fflush(fp);
be6d842a
DA		 2272}
2273
956ffd02
TZ		 2274static struct scripting_ops *scripting_ops;
2275
32dcd021 2276static void __process_stat(struct evsel *counter, u64 tstamp)
36e33c53 2277{
a2f354e3 2278 int nthreads = perf_thread_map__nr(counter->core.threads);
6d18804b
IR		 2279 int idx, thread;
2280 struct perf_cpu cpu;
36e33c53
JO		 2281 static int header_printed;
2282
36e33c53
JO		 2283 if (!header_printed) {
2284 printf("%3s %8s %15s %15s %15s %15s %s\n",
2285 "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT");
2286 header_printed = 1;
2287 }
2288
2289 for (thread = 0; thread < nthreads; thread++) {
f9551b3f 2290 perf_cpu_map__for_each_cpu(cpu, idx, evsel__cpus(counter)) {
36e33c53
JO		 2291 struct perf_counts_values *counts;
2292
b57af1b4 2293 counts = perf_counts(counter->counts, idx, thread);
36e33c53
JO		 2294
2295 printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n",
6d18804b 2296 cpu.cpu,
a2f354e3 2297 perf_thread_map__pid(counter->core.threads, thread),
36e33c53
JO		 2298 counts->val,
2299 counts->ena,
2300 counts->run,
2301 tstamp,
8ab2e96d 2302 evsel__name(counter));
36e33c53
JO		 2303 }
2304 }
2305}
2306
32dcd021 2307static void process_stat(struct evsel *counter, u64 tstamp)
e099eba8
JO		 2308{
2309 if (scripting_ops && scripting_ops->process_stat)
2310 scripting_ops->process_stat(&stat_config, counter, tstamp);
36e33c53
JO		 2311 else
2312 __process_stat(counter, tstamp);
e099eba8
JO		 2313}
2314
2315static void process_stat_interval(u64 tstamp)
2316{
2317 if (scripting_ops && scripting_ops->process_stat_interval)
2318 scripting_ops->process_stat_interval(tstamp);
2319}
2320
956ffd02
TZ		 2321static void setup_scripting(void)
2322{
378ef0f5 2323#ifdef HAVE_LIBTRACEEVENT
16c632de 2324 setup_perl_scripting();
378ef0f5 2325#endif
80c3a7d9 2326 setup_python_scripting();
956ffd02
TZ		 2327}
2328
d445dd2a
AH		 2329static int flush_scripting(void)
2330{
2aaecfc5 2331 return scripting_ops ? scripting_ops->flush_script() : 0;
d445dd2a
AH		 2332}
2333
956ffd02
TZ		 2334static int cleanup_scripting(void)
2335{
133dc4c3 2336 pr_debug("\nperf script stopped\n");
3824a4e8 2337
2aaecfc5 2338 return scripting_ops ? scripting_ops->stop_script() : 0;
956ffd02
TZ		 2339}
2340
e87e5481
AK		 2341static bool filter_cpu(struct perf_sample *sample)
2342{
1a2725f3 2343 if (cpu_list && sample->cpu != (u32)-1)
e87e5481
AK		 2344 return !test_bit(sample->cpu, cpu_bitmap);
2345 return false;
2346}
2347
809e9423 2348static int process_sample_event(struct perf_tool *tool,
d20deb64 2349 union perf_event *event,
8115d60c 2350 struct perf_sample *sample,
32dcd021 2351 struct evsel *evsel,
743eb868 2352 struct machine *machine)
5f9c39dc 2353{
809e9423 2354 struct perf_script *scr = container_of(tool, struct perf_script, tool);
e7984b7b 2355 struct addr_location al;
b743b86c 2356 struct addr_location addr_al;
291961fc 2357 int ret = 0;
5f9c39dc 2358
9bde93a7 2359 /* Set thread to NULL to indicate addr_al and al are not initialized */
0dd5041c
IR		 2360 addr_location__init(&al);
2361 addr_location__init(&addr_al);
9bde93a7
AH		 2362
2363 ret = dlfilter__filter_event_early(dlfilter, event, sample, evsel, machine, &al, &addr_al);
2364 if (ret) {
2365 if (ret > 0)
2366 ret = 0;
2367 goto out_put;
2368 }
2369
2ab046cd
JY		 2370 if (perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num,
2371 sample->time)) {
9bde93a7 2372 goto out_put;
2ab046cd 2373 }
a91f4c47 2374
1424dc96
DA		 2375 if (debug_mode) {
2376 if (sample->time < last_timestamp) {
2377 pr_err("Samples misordered, previous: %" PRIu64
2378 " this: %" PRIu64 "\n", last_timestamp,
2379 sample->time);
2380 nr_unordered++;
e1889d75 2381 }
1424dc96 2382 last_timestamp = sample->time;
9bde93a7 2383 goto out_put;
5f9c39dc 2384 }
5d67be97 2385
9300041c 2386 if (filter_cpu(sample))
9bde93a7 2387 goto out_put;
9300041c 2388
29159727 2389 if (!al.thread && machine__resolve(machine, &al, sample) < 0) {
e7984b7b
DA		 2390 pr_err("problem processing %d event, skipping it.\n",
2391 event->header.type);
9bde93a7
AH		 2392 ret = -1;
2393 goto out_put;
e7984b7b
DA		 2394 }
2395
2396 if (al.filtered)
b91fc39f 2397 goto out_put;
e7984b7b 2398
b743b86c 2399 if (!show_event(sample, evsel, al.thread, &al, &addr_al))
4371fbc0
AH		 2400 goto out_put;
2401
2402 if (evswitch__discard(&scr->evswitch, evsel))
2403 goto out_put;
2404
291961fc
AH		 2405 ret = dlfilter__filter_event(dlfilter, event, sample, evsel, machine, &al, &addr_al);
2406 if (ret) {
2407 if (ret > 0)
2408 ret = 0;
2409 goto out_put;
2410 }
2411
3f8e009e
AH		 2412 if (scripting_ops) {
2413 struct addr_location *addr_al_ptr = NULL;
3f8e009e
AH		 2414
2415 if ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
2416 sample_addr_correlates_sym(&evsel->core.attr)) {
b743b86c
AH		 2417 if (!addr_al.thread)
2418 thread__resolve(al.thread, &addr_al, sample);
3f8e009e
AH		 2419 addr_al_ptr = &addr_al;
2420 }
2421 scripting_ops->process_event(event, sample, evsel, &al, addr_al_ptr);
2422 } else {
b743b86c 2423 process_event(scr, sample, evsel, &al, &addr_al, machine);
3f8e009e 2424 }
2aaecfc5 2425
b91fc39f 2426out_put:
0dd5041c
IR		 2427 addr_location__exit(&addr_al);
2428 addr_location__exit(&al);
291961fc 2429 return ret;
5f9c39dc
FW		 2430}
2431
36d3e413
ACM		 2432// Used when scr->per_event_dump is not set
2433static struct evsel_script es_stdout;
2434
7ea95727 2435static int process_attr(struct perf_tool *tool, union perf_event *event,
63503dba 2436 struct evlist **pevlist)
7ea95727
AH		 2437{
2438 struct perf_script *scr = container_of(tool, struct perf_script, tool);
63503dba 2439 struct evlist *evlist;
32dcd021 2440 struct evsel *evsel, *pos;
0d71a2b2 2441 u64 sample_type;
7ea95727
AH		 2442 int err;
2443
2444 err = perf_event__process_attr(tool, event, pevlist);
2445 if (err)
2446 return err;
2447
2448 evlist = *pevlist;
515dbe48 2449 evsel = evlist__last(*pevlist);
7ea95727 2450
a3af66f5 2451 if (!evsel->priv) {
36d3e413 2452 if (scr->per_event_dump) {
297e69bf 2453 evsel->priv = evsel_script__new(evsel, scr->session->data);
36d3e413 2454 if (!evsel->priv)
a3af66f5 2455 return -ENOMEM;
36d3e413
ACM		 2456 } else { // Replicate what is done in perf_script__setup_per_event_dump()
2457 es_stdout.fp = stdout;
2458 evsel->priv = &es_stdout;
a3af66f5
RB		 2459 }
2460 }
2461
1fc632ce
JO		 2462 if (evsel->core.attr.type >= PERF_TYPE_MAX &&
2463 evsel->core.attr.type != PERF_TYPE_SYNTH)
7ea95727
AH		 2464 return 0;
2465
e5cadb93 2466 evlist__for_each_entry(evlist, pos) {
1fc632ce 2467 if (pos->core.attr.type == evsel->core.attr.type && pos != evsel)
7ea95727
AH		 2468 return 0;
2469 }
2470
0d71a2b2 2471 if (evsel->core.attr.sample_type) {
afdd63f5 2472 err = evsel__check_attr(evsel, scr->session);
0d71a2b2
JO		 2473 if (err)
2474 return err;
2475 }
d2b5a315 2476
0d71a2b2
JO		 2477 /*
2478 * Check if we need to enable callchains based
2479 * on events sample_type.
2480 */
b3c2cc2b 2481 sample_type = evlist__combined_sample_type(evlist);
aa8db3e4 2482 callchain_param_setup(sample_type, perf_env__arch((*pevlist)->env));
53fb1894 2483
b5164085
AH		 2484 /* Enable fields for callchain entries */
2485 if (symbol_conf.use_callchain &&
2486 (sample_type & PERF_SAMPLE_CALLCHAIN ||
2487 sample_type & PERF_SAMPLE_BRANCH_STACK ||
2488 (sample_type & PERF_SAMPLE_REGS_USER &&
2489 sample_type & PERF_SAMPLE_STACK_USER))) {
2490 int type = output_type(evsel->core.attr.type);
2491
2492 if (!(output[type].user_unset_fields & PERF_OUTPUT_IP))
2493 output[type].fields |= PERF_OUTPUT_IP;
2494 if (!(output[type].user_unset_fields & PERF_OUTPUT_SYM))
2495 output[type].fields |= PERF_OUTPUT_SYM;
53fb1894
JO		 2496 }
2497 set_print_ip_opts(&evsel->core.attr);
0d71a2b2 2498 return 0;
7ea95727
AH		 2499}
2500
1a2725f3
AH		 2501static int print_event_with_time(struct perf_tool *tool,
2502 union perf_event *event,
2503 struct perf_sample *sample,
2504 struct machine *machine,
2505 pid_t pid, pid_t tid, u64 timestamp)
ad7ebb9a 2506{
ad7ebb9a
NK		 2507 struct perf_script *script = container_of(tool, struct perf_script, tool);
2508 struct perf_session *session = script->session;
3ccf8a7b 2509 struct evsel *evsel = evlist__id2evsel(session->evlist, sample->id);
1a2725f3 2510 struct thread *thread = NULL;
ad7ebb9a 2511
1a2725f3
AH		 2512 if (evsel && !evsel->core.attr.sample_id_all) {
2513 sample->cpu = 0;
2514 sample->time = timestamp;
2515 sample->pid = pid;
2516 sample->tid = tid;
ad7ebb9a
NK		 2517 }
2518
1a2725f3
AH		 2519 if (filter_cpu(sample))
2520 return 0;
ad7ebb9a 2521
1a2725f3
AH		 2522 if (tid != -1)
2523 thread = machine__findnew_thread(machine, pid, tid);
2524
fc18380f 2525 if (evsel) {
e534bfb1 2526 perf_sample__fprintf_start(script, sample, thread, evsel,
1a2725f3 2527 event->header.type, stdout);
e87e5481 2528 }
1a2725f3 2529
7eeb9855 2530 perf_event__fprintf(event, machine, stdout);
1a2725f3 2531
b91fc39f 2532 thread__put(thread);
1a2725f3
AH		 2533
2534 return 0;
2535}
2536
2537static int print_event(struct perf_tool *tool, union perf_event *event,
2538 struct perf_sample *sample, struct machine *machine,
2539 pid_t pid, pid_t tid)
2540{
2541 return print_event_with_time(tool, event, sample, machine, pid, tid, 0);
2542}
2543
2544static int process_comm_event(struct perf_tool *tool,
2545 union perf_event *event,
2546 struct perf_sample *sample,
2547 struct machine *machine)
2548{
2549 if (perf_event__process_comm(tool, event, sample, machine) < 0)
2550 return -1;
2551
2552 return print_event(tool, event, sample, machine, event->comm.pid,
2553 event->comm.tid);
ad7ebb9a
NK		 2554}
2555
96a44bbc
HB		 2556static int process_namespaces_event(struct perf_tool *tool,
2557 union perf_event *event,
2558 struct perf_sample *sample,
2559 struct machine *machine)
2560{
96a44bbc 2561 if (perf_event__process_namespaces(tool, event, sample, machine) < 0)
1a2725f3 2562 return -1;
96a44bbc 2563
1a2725f3
AH		 2564 return print_event(tool, event, sample, machine, event->namespaces.pid,
2565 event->namespaces.tid);
96a44bbc
HB		 2566}
2567
160d4af9
NK		 2568static int process_cgroup_event(struct perf_tool *tool,
2569 union perf_event *event,
2570 struct perf_sample *sample,
2571 struct machine *machine)
2572{
160d4af9 2573 if (perf_event__process_cgroup(tool, event, sample, machine) < 0)
1a2725f3 2574 return -1;
160d4af9 2575
1a2725f3
AH		 2576 return print_event(tool, event, sample, machine, sample->pid,
2577 sample->tid);
160d4af9
NK		 2578}
2579
ad7ebb9a
NK		 2580static int process_fork_event(struct perf_tool *tool,
2581 union perf_event *event,
2582 struct perf_sample *sample,
2583 struct machine *machine)
2584{
ad7ebb9a
NK		 2585 if (perf_event__process_fork(tool, event, sample, machine) < 0)
2586 return -1;
2587
1a2725f3
AH		 2588 return print_event_with_time(tool, event, sample, machine,
2589 event->fork.pid, event->fork.tid,
2590 event->fork.time);
ad7ebb9a
NK		 2591}
2592static int process_exit_event(struct perf_tool *tool,
2593 union perf_event *event,
2594 struct perf_sample *sample,
2595 struct machine *machine)
2596{
1a2725f3
AH		 2597 /* Print before 'exit' deletes anything */
2598 if (print_event_with_time(tool, event, sample, machine, event->fork.pid,
2599 event->fork.tid, event->fork.time))
ad7ebb9a 2600 return -1;
ad7ebb9a 2601
1a2725f3 2602 return perf_event__process_exit(tool, event, sample, machine);
ad7ebb9a
NK		 2603}
2604
ba1ddf42
NK		 2605static int process_mmap_event(struct perf_tool *tool,
2606 union perf_event *event,
2607 struct perf_sample *sample,
2608 struct machine *machine)
2609{
ba1ddf42
NK		 2610 if (perf_event__process_mmap(tool, event, sample, machine) < 0)
2611 return -1;
2612
1a2725f3
AH		 2613 return print_event(tool, event, sample, machine, event->mmap.pid,
2614 event->mmap.tid);
ba1ddf42
NK		 2615}
2616
2617static int process_mmap2_event(struct perf_tool *tool,
2618 union perf_event *event,
2619 struct perf_sample *sample,
2620 struct machine *machine)
2621{
ba1ddf42
NK		 2622 if (perf_event__process_mmap2(tool, event, sample, machine) < 0)
2623 return -1;
2624
1a2725f3
AH		 2625 return print_event(tool, event, sample, machine, event->mmap2.pid,
2626 event->mmap2.tid);
ba1ddf42
NK		 2627}
2628
7c14898b
AH		 2629static int process_switch_event(struct perf_tool *tool,
2630 union perf_event *event,
2631 struct perf_sample *sample,
2632 struct machine *machine)
2633{
7c14898b 2634 struct perf_script *script = container_of(tool, struct perf_script, tool);
7c14898b
AH		 2635
2636 if (perf_event__process_switch(tool, event, sample, machine) < 0)
2637 return -1;
2638
5e0c325c 2639 if (scripting_ops && scripting_ops->process_switch && !filter_cpu(sample))
5bf83c29
AH		 2640 scripting_ops->process_switch(event, sample, machine);
2641
2642 if (!script->show_switch_events)
2643 return 0;
2644
1a2725f3
AH		 2645 return print_event(tool, event, sample, machine, sample->pid,
2646 sample->tid);
7c14898b
AH		 2647}
2648
2ede9217
AH		 2649static int process_auxtrace_error(struct perf_session *session,
2650 union perf_event *event)
2651{
2652 if (scripting_ops && scripting_ops->process_auxtrace_error) {
2653 scripting_ops->process_auxtrace_error(session, event);
2654 return 0;
2655 }
2656
2657 return perf_event__process_auxtrace_error(session, event);
2658}
2659
3d7c27b6
JO		 2660static int
2661process_lost_event(struct perf_tool *tool,
2662 union perf_event *event,
2663 struct perf_sample *sample,
2664 struct machine *machine)
2665{
1a2725f3
AH		 2666 return print_event(tool, event, sample, machine, sample->pid,
2667 sample->tid);
3d7c27b6
JO		 2668}
2669
538d9c18
SB		 2670static int
2671process_throttle_event(struct perf_tool *tool __maybe_unused,
2672 union perf_event *event,
2673 struct perf_sample *sample,
2674 struct machine *machine)
2675{
2676 if (scripting_ops && scripting_ops->process_throttle)
2677 scripting_ops->process_throttle(event, sample, machine);
2678 return 0;
2679}
2680
3233b37a
JO		 2681static int
2682process_finished_round_event(struct perf_tool *tool __maybe_unused,
2683 union perf_event *event,
2684 struct ordered_events *oe __maybe_unused)
2685
2686{
7eeb9855 2687 perf_event__fprintf(event, NULL, stdout);
3233b37a
JO		 2688 return 0;
2689}
2690
490c8cc9
JO		 2691static int
2692process_bpf_events(struct perf_tool *tool __maybe_unused,
2693 union perf_event *event,
2694 struct perf_sample *sample,
2695 struct machine *machine)
2696{
490c8cc9
JO		 2697 if (machine__process_ksymbol(machine, event, sample) < 0)
2698 return -1;
2699
1a2725f3
AH		 2700 return print_event(tool, event, sample, machine, sample->pid,
2701 sample->tid);
490c8cc9
JO		 2702}
2703
92ecf3a6
AH		 2704static int process_text_poke_events(struct perf_tool *tool,
2705 union perf_event *event,
2706 struct perf_sample *sample,
2707 struct machine *machine)
2708{
2709 if (perf_event__process_text_poke(tool, event, sample, machine) < 0)
2710 return -1;
2711
2712 return print_event(tool, event, sample, machine, sample->pid,
2713 sample->tid);
2714}
2715
1d037ca1 2716static void sig_handler(int sig __maybe_unused)
c239da3b
TZ		 2717{
2718 session_done = 1;
2719}
2720
a14390fd
ACM		 2721static void perf_script__fclose_per_event_dump(struct perf_script *script)
2722{
63503dba 2723 struct evlist *evlist = script->session->evlist;
32dcd021 2724 struct evsel *evsel;
a14390fd
ACM		 2725
2726 evlist__for_each_entry(evlist, evsel) {
2727 if (!evsel->priv)
2728 break;
297e69bf 2729 evsel_script__delete(evsel->priv);
a14390fd
ACM		 2730 evsel->priv = NULL;
2731 }
2732}
2733
2734static int perf_script__fopen_per_event_dump(struct perf_script *script)
2735{
32dcd021 2736 struct evsel *evsel;
a14390fd
ACM		 2737
2738 evlist__for_each_entry(script->session->evlist, evsel) {
fa48c892
ACM		 2739 /*
2740 * Already setup? I.e. we may be called twice in cases like
2741 * Intel PT, one for the intel_pt// and dummy events, then
4d39c89f 2742 * for the evsels synthesized from the auxtrace info.
fa48c892
ACM		 2743 *
2744 * Ses perf_script__process_auxtrace_info.
2745 */
2746 if (evsel->priv != NULL)
2747 continue;
2748
297e69bf 2749 evsel->priv = evsel_script__new(evsel, script->session->data);
a14390fd
ACM		 2750 if (evsel->priv == NULL)
2751 goto out_err_fclose;
2752 }
2753
2754 return 0;
2755
2756out_err_fclose:
2757 perf_script__fclose_per_event_dump(script);
2758 return -1;
2759}
2760
2761static int perf_script__setup_per_event_dump(struct perf_script *script)
2762{
32dcd021 2763 struct evsel *evsel;
a14390fd
ACM		 2764
2765 if (script->per_event_dump)
2766 return perf_script__fopen_per_event_dump(script);
2767
642ee1c6
ACM		 2768 es_stdout.fp = stdout;
2769
a14390fd 2770 evlist__for_each_entry(script->session->evlist, evsel)
642ee1c6 2771 evsel->priv = &es_stdout;
a14390fd
ACM		 2772
2773 return 0;
2774}
2775
642ee1c6
ACM		 2776static void perf_script__exit_per_event_dump_stats(struct perf_script *script)
2777{
32dcd021 2778 struct evsel *evsel;
642ee1c6
ACM		 2779
2780 evlist__for_each_entry(script->session->evlist, evsel) {
32dcd021 2781 struct evsel_script *es = evsel->priv;
642ee1c6 2782
297e69bf
ACM		 2783 evsel_script__fprintf(es, stdout);
2784 evsel_script__delete(es);
642ee1c6
ACM		 2785 evsel->priv = NULL;
2786 }
2787}
2788
faf3ac30
RM		 2789static void perf_script__exit(struct perf_script *script)
2790{
2791 perf_thread_map__put(script->threads);
2792 perf_cpu_map__put(script->cpus);
2793}
2794
6f3e5eda 2795static int __cmd_script(struct perf_script *script)
5f9c39dc 2796{
6fcf7ddb
FW		 2797 int ret;
2798
c239da3b
TZ		 2799 signal(SIGINT, sig_handler);
2800
ad7ebb9a
NK		 2801 /* override event processing functions */
2802 if (script->show_task_events) {
2803 script->tool.comm = process_comm_event;
2804 script->tool.fork = process_fork_event;
2805 script->tool.exit = process_exit_event;
2806 }
ba1ddf42
NK		 2807 if (script->show_mmap_events) {
2808 script->tool.mmap = process_mmap_event;
2809 script->tool.mmap2 = process_mmap2_event;
2810 }
5bf83c29 2811 if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch))
7c14898b 2812 script->tool.context_switch = process_switch_event;
2ede9217
AH		 2813 if (scripting_ops && scripting_ops->process_auxtrace_error)
2814 script->tool.auxtrace_error = process_auxtrace_error;
96a44bbc
HB		 2815 if (script->show_namespace_events)
2816 script->tool.namespaces = process_namespaces_event;
160d4af9
NK		 2817 if (script->show_cgroup_events)
2818 script->tool.cgroup = process_cgroup_event;
3d7c27b6
JO		 2819 if (script->show_lost_events)
2820 script->tool.lost = process_lost_event;
3233b37a
JO		 2821 if (script->show_round_events) {
2822 script->tool.ordered_events = false;
2823 script->tool.finished_round = process_finished_round_event;
2824 }
490c8cc9 2825 if (script->show_bpf_events) {
3f604b5f
ACM		 2826 script->tool.ksymbol = process_bpf_events;
2827 script->tool.bpf = process_bpf_events;
490c8cc9 2828 }
92ecf3a6
AH		 2829 if (script->show_text_poke_events) {
2830 script->tool.ksymbol = process_bpf_events;
2831 script->tool.text_poke = process_text_poke_events;
2832 }
ad7ebb9a 2833
a14390fd
ACM		 2834 if (perf_script__setup_per_event_dump(script)) {
2835 pr_err("Couldn't create the per event dump files\n");
2836 return -1;
2837 }
2838
b7b61cbe 2839 ret = perf_session__process_events(script->session);
6fcf7ddb 2840
a14390fd 2841 if (script->per_event_dump)
642ee1c6 2842 perf_script__exit_per_event_dump_stats(script);
a14390fd 2843
6d8afb56 2844 if (debug_mode)
9486aa38 2845 pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered);
6fcf7ddb
FW		 2846
2847 return ret;
5f9c39dc
FW		 2848}
2849
956ffd02
TZ		 2850struct script_spec {
2851 struct list_head node;
2852 struct scripting_ops *ops;
6549a8c0 2853 char spec[];
956ffd02
TZ		 2854};
2855
eccdfe2d 2856static LIST_HEAD(script_specs);
956ffd02
TZ		 2857
2858static struct script_spec *script_spec__new(const char *spec,
2859 struct scripting_ops *ops)
2860{
2861 struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1);
2862
2863 if (s != NULL) {
2864 strcpy(s->spec, spec);
2865 s->ops = ops;
2866 }
2867
2868 return s;
2869}
2870
956ffd02
TZ		 2871static void script_spec__add(struct script_spec *s)
2872{
2873 list_add_tail(&s->node, &script_specs);
2874}
2875
2876static struct script_spec *script_spec__find(const char *spec)
2877{
2878 struct script_spec *s;
2879
2880 list_for_each_entry(s, &script_specs, node)
2881 if (strcasecmp(s->spec, spec) == 0)
2882 return s;
2883 return NULL;
2884}
2885
956ffd02
TZ		 2886int script_spec_register(const char *spec, struct scripting_ops *ops)
2887{
2888 struct script_spec *s;
2889
2890 s = script_spec__find(spec);
2891 if (s)
2892 return -1;
2893
8560bae0 2894 s = script_spec__new(spec, ops);
956ffd02
TZ		 2895 if (!s)
2896 return -1;
8560bae0
TS		 2897 else
2898 script_spec__add(s);
956ffd02
TZ		 2899
2900 return 0;
2901}
2902
2903static struct scripting_ops *script_spec__lookup(const char *spec)
2904{
2905 struct script_spec *s = script_spec__find(spec);
2906 if (!s)
2907 return NULL;
2908
2909 return s->ops;
2910}
2911
2912static void list_available_languages(void)
2913{
2914 struct script_spec *s;
2915
2916 fprintf(stderr, "\n");
2917 fprintf(stderr, "Scripting language extensions (used in "
133dc4c3 2918 "perf script -s [spec:]script.[spec]):\n\n");
956ffd02
TZ		 2919
2920 list_for_each_entry(s, &script_specs, node)
2921 fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name);
2922
2923 fprintf(stderr, "\n");
2924}
2925
6ea4b5db
AH		 2926/* Find script file relative to current directory or exec path */
2927static char *find_script(const char *script)
2928{
2929 char path[PATH_MAX];
2930
2931 if (!scripting_ops) {
2932 const char *ext = strrchr(script, '.');
2933
2934 if (!ext)
2935 return NULL;
2936
2937 scripting_ops = script_spec__lookup(++ext);
2938 if (!scripting_ops)
2939 return NULL;
2940 }
2941
2942 if (access(script, R_OK)) {
2943 char *exec_path = get_argv_exec_path();
2944
2945 if (!exec_path)
2946 return NULL;
2947 snprintf(path, sizeof(path), "%s/scripts/%s/%s",
2948 exec_path, scripting_ops->dirname, script);
2949 free(exec_path);
2950 script = path;
2951 if (access(script, R_OK))
2952 return NULL;
2953 }
2954 return strdup(script);
2955}
2956
1d037ca1
IT		 2957static int parse_scriptname(const struct option *opt __maybe_unused,
2958 const char *str, int unset __maybe_unused)
956ffd02
TZ		 2959{
2960 char spec[PATH_MAX];
2961 const char *script, *ext;
2962 int len;
2963
f526d68b 2964 if (strcmp(str, "lang") == 0) {
956ffd02 2965 list_available_languages();
f526d68b 2966 exit(0);
956ffd02
TZ		 2967 }
2968
2969 script = strchr(str, ':');
2970 if (script) {
2971 len = script - str;
2972 if (len >= PATH_MAX) {
2973 fprintf(stderr, "invalid language specifier");
2974 return -1;
2975 }
2976 strncpy(spec, str, len);
2977 spec[len] = '\0';
2978 scripting_ops = script_spec__lookup(spec);
2979 if (!scripting_ops) {
2980 fprintf(stderr, "invalid language specifier");
2981 return -1;
2982 }
2983 script++;
2984 } else {
2985 script = str;
d1e95bb5 2986 ext = strrchr(script, '.');
956ffd02
TZ		 2987 if (!ext) {
2988 fprintf(stderr, "invalid script extension");
2989 return -1;
2990 }
2991 scripting_ops = script_spec__lookup(++ext);
2992 if (!scripting_ops) {
2993 fprintf(stderr, "invalid script extension");
2994 return -1;
2995 }
2996 }
2997
6ea4b5db
AH		 2998 script_name = find_script(script);
2999 if (!script_name)
3000 script_name = strdup(script);
956ffd02
TZ		 3001
3002 return 0;
3003}
3004
1d037ca1
IT		 3005static int parse_output_fields(const struct option *opt __maybe_unused,
3006 const char *arg, int unset __maybe_unused)
745f43e3 3007{
49346e85 3008 char *tok, *strtok_saveptr = NULL;
50ca19ae 3009 int i, imax = ARRAY_SIZE(all_output_options);
2c9e45f7 3010 int j;
745f43e3
DA		 3011 int rc = 0;
3012 char *str = strdup(arg);
1424dc96 3013 int type = -1;
36ce5651 3014 enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT;
745f43e3
DA		 3015
3016 if (!str)
3017 return -ENOMEM;
3018
2c9e45f7
DA		 3019 /* first word can state for which event type the user is specifying
3020 * the fields. If no type exists, the specified fields apply to all
3021 * event types found in the file minus the invalid fields for a type.
1424dc96 3022 */
2c9e45f7
DA		 3023 tok = strchr(str, ':');
3024 if (tok) {
3025 *tok = '\0';
3026 tok++;
3027 if (!strcmp(str, "hw"))
3028 type = PERF_TYPE_HARDWARE;
3029 else if (!strcmp(str, "sw"))
3030 type = PERF_TYPE_SOFTWARE;
3031 else if (!strcmp(str, "trace"))
3032 type = PERF_TYPE_TRACEPOINT;
0817a6a3
AS		 3033 else if (!strcmp(str, "raw"))
3034 type = PERF_TYPE_RAW;
27cfef00
WN		 3035 else if (!strcmp(str, "break"))
3036 type = PERF_TYPE_BREAKPOINT;
1405720d
AH		 3037 else if (!strcmp(str, "synth"))
3038 type = OUTPUT_TYPE_SYNTH;
2c9e45f7
DA		 3039 else {
3040 fprintf(stderr, "Invalid event type in field string.\n");
38efb539
RR		 3041 rc = -EINVAL;
3042 goto out;
2c9e45f7
DA		 3043 }
3044
3045 if (output[type].user_set)
3046 pr_warning("Overriding previous field request for %s events.\n",
3047 event_type(type));
3048
6ef362fd
JO		 3049 /* Don't override defaults for +- */
3050 if (strchr(tok, '+') || strchr(tok, '-'))
3051 goto parse;
3052
2c9e45f7
DA		 3053 output[type].fields = 0;
3054 output[type].user_set = true;
9cbdb702 3055 output[type].wildcard_set = false;
2c9e45f7
DA		 3056
3057 } else {
3058 tok = str;
3059 if (strlen(str) == 0) {
3060 fprintf(stderr,
3061 "Cannot set fields to 'none' for all event types.\n");
3062 rc = -EINVAL;
3063 goto out;
3064 }
3065
36ce5651
AK		 3066 /* Don't override defaults for +- */
3067 if (strchr(str, '+') || strchr(str, '-'))
3068 goto parse;
3069
2c9e45f7
DA		 3070 if (output_set_by_user())
3071 pr_warning("Overriding previous field request for all events.\n");
3072
1405720d 3073 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 3074 output[j].fields = 0;
3075 output[j].user_set = true;
9cbdb702 3076 output[j].wildcard_set = true;
2c9e45f7 3077 }
745f43e3
DA		 3078 }
3079
36ce5651 3080parse:
49346e85 3081 for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) {
36ce5651
AK		 3082 if (*tok == '+') {
3083 if (change == SET)
3084 goto out_badmix;
3085 change = ADD;
3086 tok++;
3087 } else if (*tok == '-') {
3088 if (change == SET)
3089 goto out_badmix;
3090 change = REMOVE;
3091 tok++;
3092 } else {
3093 if (change != SET && change != DEFAULT)
3094 goto out_badmix;
3095 change = SET;
3096 }
3097
745f43e3 3098 for (i = 0; i < imax; ++i) {
2c9e45f7 3099 if (strcmp(tok, all_output_options[i].str) == 0)
745f43e3 3100 break;
745f43e3 3101 }
400ea6d3 3102 if (i == imax && strcmp(tok, "flags") == 0) {
8524711d 3103 print_flags = change != REMOVE;
400ea6d3
AH		 3104 continue;
3105 }
745f43e3 3106 if (i == imax) {
2c9e45f7 3107 fprintf(stderr, "Invalid field requested.\n");
745f43e3 3108 rc = -EINVAL;
2c9e45f7 3109 goto out;
745f43e3
DA		 3110 }
3111
2c9e45f7
DA		 3112 if (type == -1) {
3113 /* add user option to all events types for
3114 * which it is valid
3115 */
1405720d 3116 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 3117 if (output[j].invalid_fields & all_output_options[i].field) {
3118 pr_warning("\'%s\' not valid for %s events. Ignoring.\n",
3119 all_output_options[i].str, event_type(j));
36ce5651 3120 } else {
4b6ac811 3121 if (change == REMOVE) {
36ce5651 3122 output[j].fields &= ~all_output_options[i].field;
4b6ac811 3123 output[j].user_set_fields &= ~all_output_options[i].field;
b5164085 3124 output[j].user_unset_fields |= all_output_options[i].field;
4b6ac811 3125 } else {
36ce5651 3126 output[j].fields |= all_output_options[i].field;
4b6ac811 3127 output[j].user_set_fields |= all_output_options[i].field;
b5164085 3128 output[j].user_unset_fields &= ~all_output_options[i].field;
4b6ac811 3129 }
37fed3de
AK		 3130 output[j].user_set = true;
3131 output[j].wildcard_set = true;
36ce5651 3132 }
2c9e45f7
DA		 3133 }
3134 } else {
3135 if (output[type].invalid_fields & all_output_options[i].field) {
3136 fprintf(stderr, "\'%s\' not valid for %s events.\n",
3137 all_output_options[i].str, event_type(type));
3138
3139 rc = -EINVAL;
3140 goto out;
3141 }
6ef362fd
JO		 3142 if (change == REMOVE)
3143 output[type].fields &= ~all_output_options[i].field;
3144 else
3145 output[type].fields |= all_output_options[i].field;
37fed3de
AK		 3146 output[type].user_set = true;
3147 output[type].wildcard_set = true;
2c9e45f7 3148 }
745f43e3
DA		 3149 }
3150
2c9e45f7
DA		 3151 if (type >= 0) {
3152 if (output[type].fields == 0) {
3153 pr_debug("No fields requested for %s type. "
3154 "Events will not be displayed.\n", event_type(type));
3155 }
3156 }
36ce5651 3157 goto out;
745f43e3 3158
36ce5651
AK		 3159out_badmix:
3160 fprintf(stderr, "Cannot mix +-field with overridden fields\n");
3161 rc = -EINVAL;
2c9e45f7 3162out:
745f43e3
DA		 3163 free(str);
3164 return rc;
3165}
3166
a5e8e825
ACM		 3167#define for_each_lang(scripts_path, scripts_dir, lang_dirent) \
3168 while ((lang_dirent = readdir(scripts_dir)) != NULL) \
3169 if ((lang_dirent->d_type == DT_DIR || \
3170 (lang_dirent->d_type == DT_UNKNOWN && \
3171 is_directory(scripts_path, lang_dirent))) && \
3172 (strcmp(lang_dirent->d_name, ".")) && \
3173 (strcmp(lang_dirent->d_name, "..")))
3174
3175#define for_each_script(lang_path, lang_dir, script_dirent) \
3176 while ((script_dirent = readdir(lang_dir)) != NULL) \
3177 if (script_dirent->d_type != DT_DIR && \
3178 (script_dirent->d_type != DT_UNKNOWN || \
3179 !is_directory(lang_path, script_dirent)))
4b9c0c59
TZ		 3180
3181
3182#define RECORD_SUFFIX "-record"
3183#define REPORT_SUFFIX "-report"
3184
3185struct script_desc {
3186 struct list_head node;
3187 char *name;
3188 char *half_liner;
3189 char *args;
3190};
3191
eccdfe2d 3192static LIST_HEAD(script_descs);
4b9c0c59
TZ		 3193
3194static struct script_desc *script_desc__new(const char *name)
3195{
3196 struct script_desc *s = zalloc(sizeof(*s));
3197
b5b87312 3198 if (s != NULL && name)
4b9c0c59
TZ		 3199 s->name = strdup(name);
3200
3201 return s;
3202}
3203
3204static void script_desc__delete(struct script_desc *s)
3205{
74cf249d
ACM		 3206 zfree(&s->name);
3207 zfree(&s->half_liner);
3208 zfree(&s->args);
4b9c0c59
TZ		 3209 free(s);
3210}
3211
3212static void script_desc__add(struct script_desc *s)
3213{
3214 list_add_tail(&s->node, &script_descs);
3215}
3216
3217static struct script_desc *script_desc__find(const char *name)
3218{
3219 struct script_desc *s;
3220
3221 list_for_each_entry(s, &script_descs, node)
3222 if (strcasecmp(s->name, name) == 0)
3223 return s;
3224 return NULL;
3225}
3226
3227static struct script_desc *script_desc__findnew(const char *name)
3228{
3229 struct script_desc *s = script_desc__find(name);
3230
3231 if (s)
3232 return s;
3233
3234 s = script_desc__new(name);
3235 if (!s)
2ec5cab6 3236 return NULL;
4b9c0c59
TZ		 3237
3238 script_desc__add(s);
3239
3240 return s;
4b9c0c59
TZ		 3241}
3242
965bb6be 3243static const char *ends_with(const char *str, const char *suffix)
4b9c0c59
TZ		 3244{
3245 size_t suffix_len = strlen(suffix);
965bb6be 3246 const char *p = str;
4b9c0c59
TZ		 3247
3248 if (strlen(str) > suffix_len) {
3249 p = str + strlen(str) - suffix_len;
3250 if (!strncmp(p, suffix, suffix_len))
3251 return p;
3252 }
3253
3254 return NULL;
3255}
3256
4b9c0c59
TZ		 3257static int read_script_info(struct script_desc *desc, const char *filename)
3258{
3259 char line[BUFSIZ], *p;
3260 FILE *fp;
3261
3262 fp = fopen(filename, "r");
3263 if (!fp)
3264 return -1;
3265
3266 while (fgets(line, sizeof(line), fp)) {
32858480 3267 p = skip_spaces(line);
4b9c0c59
TZ		 3268 if (strlen(p) == 0)
3269 continue;
3270 if (*p != '#')
3271 continue;
3272 p++;
3273 if (strlen(p) && *p == '!')
3274 continue;
3275
32858480 3276 p = skip_spaces(p);
4b9c0c59
TZ		 3277 if (strlen(p) && p[strlen(p) - 1] == '\n')
3278 p[strlen(p) - 1] = '\0';
3279
3280 if (!strncmp(p, "description:", strlen("description:"))) {
3281 p += strlen("description:");
32858480 3282 desc->half_liner = strdup(skip_spaces(p));
4b9c0c59
TZ		 3283 continue;
3284 }
3285
3286 if (!strncmp(p, "args:", strlen("args:"))) {
3287 p += strlen("args:");
32858480 3288 desc->args = strdup(skip_spaces(p));
4b9c0c59
TZ		 3289 continue;
3290 }
3291 }
3292
3293 fclose(fp);
3294
3295 return 0;
3296}
3297
38efb539
RR		 3298static char *get_script_root(struct dirent *script_dirent, const char *suffix)
3299{
3300 char *script_root, *str;
3301
3302 script_root = strdup(script_dirent->d_name);
3303 if (!script_root)
3304 return NULL;
3305
3306 str = (char *)ends_with(script_root, suffix);
3307 if (!str) {
3308 free(script_root);
3309 return NULL;
3310 }
3311
3312 *str = '\0';
3313 return script_root;
3314}
3315
1d037ca1
IT		 3316static int list_available_scripts(const struct option *opt __maybe_unused,
3317 const char *s __maybe_unused,
3318 int unset __maybe_unused)
4b9c0c59 3319{
a5e8e825 3320 struct dirent *script_dirent, *lang_dirent;
e590e46b 3321 char *buf, *scripts_path, *script_path, *lang_path, *first_half;
4b9c0c59 3322 DIR *scripts_dir, *lang_dir;
4b9c0c59 3323 struct script_desc *desc;
4b9c0c59 3324 char *script_root;
4b9c0c59 3325
e590e46b
IR		 3326 buf = malloc(3 * MAXPATHLEN + BUFSIZ);
3327 if (!buf) {
3328 pr_err("malloc failed\n");
3329 exit(-1);
3330 }
3331 scripts_path = buf;
3332 script_path = buf + MAXPATHLEN;
3333 lang_path = buf + 2 * MAXPATHLEN;
3334 first_half = buf + 3 * MAXPATHLEN;
3335
46113a54 3336 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
4b9c0c59
TZ		 3337
3338 scripts_dir = opendir(scripts_path);
88ded4d8
HK		 3339 if (!scripts_dir) {
3340 fprintf(stdout,
3341 "open(%s) failed.\n"
3342 "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n",
3343 scripts_path);
e590e46b 3344 free(buf);
88ded4d8
HK		 3345 exit(-1);
3346 }
4b9c0c59 3347
a5e8e825 3348 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3349 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3350 lang_dirent->d_name);
4b9c0c59
TZ		 3351 lang_dir = opendir(lang_path);
3352 if (!lang_dir)
3353 continue;
3354
a5e8e825
ACM		 3355 for_each_script(lang_path, lang_dir, script_dirent) {
3356 script_root = get_script_root(script_dirent, REPORT_SUFFIX);
38efb539 3357 if (script_root) {
4b9c0c59 3358 desc = script_desc__findnew(script_root);
77f18153
JO		 3359 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3360 lang_path, script_dirent->d_name);
4b9c0c59 3361 read_script_info(desc, script_path);
38efb539 3362 free(script_root);
4b9c0c59 3363 }
4b9c0c59
TZ		 3364 }
3365 }
3366
3367 fprintf(stdout, "List of available trace scripts:\n");
3368 list_for_each_entry(desc, &script_descs, node) {
3369 sprintf(first_half, "%s %s", desc->name,
3370 desc->args ? desc->args : "");
3371 fprintf(stdout, " %-36s %s\n", first_half,
3372 desc->half_liner ? desc->half_liner : "");
3373 }
3374
e590e46b 3375 free(buf);
4b9c0c59
TZ		 3376 exit(0);
3377}
3378
3d032a25
AH		 3379static int add_dlarg(const struct option *opt __maybe_unused,
3380 const char *s, int unset __maybe_unused)
3381{
3382 char *arg = strdup(s);
3383 void *a;
3384
3385 if (!arg)
3386 return -1;
3387
3388 a = realloc(dlargv, sizeof(dlargv[0]) * (dlargc + 1));
3389 if (!a) {
3390 free(arg);
3391 return -1;
3392 }
3393
3394 dlargv = a;
3395 dlargv[dlargc++] = arg;
3396
3397 return 0;
3398}
3399
3400static void free_dlarg(void)
3401{
3402 while (dlargc--)
3403 free(dlargv[dlargc]);
3404 free(dlargv);
3405}
3406
49e639e2
FT		 3407/*
3408 * Some scripts specify the required events in their "xxx-record" file,
3409 * this function will check if the events in perf.data match those
3410 * mentioned in the "xxx-record".
3411 *
3412 * Fixme: All existing "xxx-record" are all in good formats "-e event ",
3413 * which is covered well now. And new parsing code should be added to
4d39c89f 3414 * cover the future complex formats like event groups etc.
49e639e2
FT		 3415 */
3416static int check_ev_match(char *dir_name, char *scriptname,
3417 struct perf_session *session)
3418{
3419 char filename[MAXPATHLEN], evname[128];
3420 char line[BUFSIZ], *p;
32dcd021 3421 struct evsel *pos;
49e639e2
FT		 3422 int match, len;
3423 FILE *fp;
3424
77f18153 3425 scnprintf(filename, MAXPATHLEN, "%s/bin/%s-record", dir_name, scriptname);
49e639e2
FT		 3426
3427 fp = fopen(filename, "r");
3428 if (!fp)
3429 return -1;
3430
3431 while (fgets(line, sizeof(line), fp)) {
32858480 3432 p = skip_spaces(line);
49e639e2
FT		 3433 if (*p == '#')
3434 continue;
3435
3436 while (strlen(p)) {
3437 p = strstr(p, "-e");
3438 if (!p)
3439 break;
3440
3441 p += 2;
32858480 3442 p = skip_spaces(p);
49e639e2
FT		 3443 len = strcspn(p, " \t");
3444 if (!len)
3445 break;
3446
3447 snprintf(evname, len + 1, "%s", p);
3448
3449 match = 0;
e5cadb93 3450 evlist__for_each_entry(session->evlist, pos) {
8ab2e96d 3451 if (!strcmp(evsel__name(pos), evname)) {
49e639e2
FT		 3452 match = 1;
3453 break;
3454 }
3455 }
3456
3457 if (!match) {
3458 fclose(fp);
3459 return -1;
3460 }
3461 }
3462 }
3463
3464 fclose(fp);
3465 return 0;
3466}
3467
e5f3705e
FT		 3468/*
3469 * Return -1 if none is found, otherwise the actual scripts number.
3470 *
3471 * Currently the only user of this function is the script browser, which
3472 * will list all statically runnable scripts, select one, execute it and
3473 * show the output in a perf browser.
3474 */
905e4aff
AK		 3475int find_scripts(char **scripts_array, char **scripts_path_array, int num,
3476 int pathlen)
e5f3705e 3477{
a5e8e825 3478 struct dirent *script_dirent, *lang_dirent;
49e639e2 3479 char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN];
e5f3705e 3480 DIR *scripts_dir, *lang_dir;
49e639e2 3481 struct perf_session *session;
8ceb41d7 3482 struct perf_data data = {
2d4f2799
JO		 3483 .path = input_name,
3484 .mode = PERF_DATA_MODE_READ,
f5fc1412 3485 };
e5f3705e
FT		 3486 char *temp;
3487 int i = 0;
3488
2681bd85 3489 session = perf_session__new(&data, NULL);
6ef81c55
MI		 3490 if (IS_ERR(session))
3491 return PTR_ERR(session);
49e639e2 3492
46113a54 3493 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
e5f3705e
FT		 3494
3495 scripts_dir = opendir(scripts_path);
49e639e2
FT		 3496 if (!scripts_dir) {
3497 perf_session__delete(session);
e5f3705e 3498 return -1;
49e639e2 3499 }
e5f3705e 3500
a5e8e825 3501 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3502 scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
3503 lang_dirent->d_name);
90ce61b9 3504#ifndef HAVE_LIBPERL_SUPPORT
e5f3705e
FT		 3505 if (strstr(lang_path, "perl"))
3506 continue;
3507#endif
90ce61b9 3508#ifndef HAVE_LIBPYTHON_SUPPORT
e5f3705e
FT		 3509 if (strstr(lang_path, "python"))
3510 continue;
3511#endif
3512
3513 lang_dir = opendir(lang_path);
3514 if (!lang_dir)
3515 continue;
3516
a5e8e825 3517 for_each_script(lang_path, lang_dir, script_dirent) {
e5f3705e 3518 /* Skip those real time scripts: xxxtop.p[yl] */
a5e8e825 3519 if (strstr(script_dirent->d_name, "top."))
e5f3705e 3520 continue;
905e4aff
AK		 3521 if (i >= num)
3522 break;
3523 snprintf(scripts_path_array[i], pathlen, "%s/%s",
3524 lang_path,
a5e8e825
ACM		 3525 script_dirent->d_name);
3526 temp = strchr(script_dirent->d_name, '.');
e5f3705e 3527 snprintf(scripts_array[i],
a5e8e825
ACM		 3528 (temp - script_dirent->d_name) + 1,
3529 "%s", script_dirent->d_name);
49e639e2
FT		 3530
3531 if (check_ev_match(lang_path,
3532 scripts_array[i], session))
3533 continue;
3534
e5f3705e
FT		 3535 i++;
3536 }
49e639e2 3537 closedir(lang_dir);
e5f3705e
FT		 3538 }
3539
49e639e2
FT		 3540 closedir(scripts_dir);
3541 perf_session__delete(session);
e5f3705e
FT		 3542 return i;
3543}
3544
3875294f
TZ		 3545static char *get_script_path(const char *script_root, const char *suffix)
3546{
a5e8e825 3547 struct dirent *script_dirent, *lang_dirent;
3875294f
TZ		 3548 char scripts_path[MAXPATHLEN];
3549 char script_path[MAXPATHLEN];
3550 DIR *scripts_dir, *lang_dir;
3551 char lang_path[MAXPATHLEN];
38efb539 3552 char *__script_root;
3875294f 3553
46113a54 3554 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3875294f
TZ		 3555
3556 scripts_dir = opendir(scripts_path);
3557 if (!scripts_dir)
3558 return NULL;
3559
a5e8e825 3560 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3561 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3562 lang_dirent->d_name);
3875294f
TZ		 3563 lang_dir = opendir(lang_path);
3564 if (!lang_dir)
3565 continue;
3566
a5e8e825
ACM		 3567 for_each_script(lang_path, lang_dir, script_dirent) {
3568 __script_root = get_script_root(script_dirent, suffix);
38efb539
RR		 3569 if (__script_root && !strcmp(script_root, __script_root)) {
3570 free(__script_root);
946ef2a2 3571 closedir(scripts_dir);
77f18153
JO		 3572 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3573 lang_path, script_dirent->d_name);
27486a85 3574 closedir(lang_dir);
38efb539 3575 return strdup(script_path);
3875294f
TZ		 3576 }
3577 free(__script_root);
3578 }
946ef2a2 3579 closedir(lang_dir);
3875294f 3580 }
946ef2a2 3581 closedir(scripts_dir);
3875294f 3582
38efb539 3583 return NULL;
3875294f
TZ		 3584}
3585
b5b87312
TZ		 3586static bool is_top_script(const char *script_path)
3587{
8524711d 3588 return ends_with(script_path, "top") != NULL;
b5b87312
TZ		 3589}
3590
3591static int has_required_arg(char *script_path)
3592{
3593 struct script_desc *desc;
3594 int n_args = 0;
3595 char *p;
3596
3597 desc = script_desc__new(NULL);
3598
3599 if (read_script_info(desc, script_path))
3600 goto out;
3601
3602 if (!desc->args)
3603 goto out;
3604
3605 for (p = desc->args; *p; p++)
3606 if (*p == '<')
3607 n_args++;
3608out:
3609 script_desc__delete(desc);
3610
3611 return n_args;
3612}
3613
69b6470e
ACM		 3614static int have_cmd(int argc, const char **argv)
3615{
3616 char **__argv = malloc(sizeof(const char *) * argc);
3617
3618 if (!__argv) {
3619 pr_err("malloc failed\n");
3620 return -1;
3621 }
3622
3623 memcpy(__argv, argv, sizeof(const char *) * argc);
3624 argc = parse_options(argc, (const char **)__argv, record_options,
3625 NULL, PARSE_OPT_STOP_AT_NON_OPTION);
3626 free(__argv);
5f9c39dc 3627
69b6470e
ACM		 3628 system_wide = (argc == 0);
3629
3630 return 0;
3631}
3632
7322d6c9
JO		 3633static void script__setup_sample_type(struct perf_script *script)
3634{
3635 struct perf_session *session = script->session;
b3c2cc2b 3636 u64 sample_type = evlist__combined_sample_type(session->evlist);
7322d6c9 3637
aa8db3e4 3638 callchain_param_setup(sample_type, perf_env__arch(session->machines.host.env));
680d125c
KL		 3639
3640 if (script->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) {
3641 pr_warning("Can't find LBR callchain. Switch off --stitch-lbr.\n"
3642 "Please apply --call-graph lbr when recording.\n");
3643 script->stitch_lbr = false;
3644 }
7322d6c9
JO		 3645}
3646
89f1688a
JO		 3647static int process_stat_round_event(struct perf_session *session,
3648 union perf_event *event)
e099eba8 3649{
72932371 3650 struct perf_record_stat_round *round = &event->stat_round;
32dcd021 3651 struct evsel *counter;
e099eba8 3652
e5cadb93 3653 evlist__for_each_entry(session->evlist, counter) {
e099eba8
JO		 3654 perf_stat_process_counter(&stat_config, counter);
3655 process_stat(counter, round->time);
3656 }
3657
3658 process_stat_interval(round->time);
3659 return 0;
3660}
3661
89f1688a
JO		 3662static int process_stat_config_event(struct perf_session *session __maybe_unused,
3663 union perf_event *event)
91a2c3d5
JO		 3664{
3665 perf_event__read_stat_config(&stat_config, &event->stat_config);
2fe65759
SD		 3666
3667 /*
3668 * Aggregation modes are not used since post-processing scripts are
3669 * supposed to take care of such requirements
3670 */
3671 stat_config.aggr_mode = AGGR_NONE;
3672
91a2c3d5
JO		 3673 return 0;
3674}
3675
cfc8874a
JO		 3676static int set_maps(struct perf_script *script)
3677{
63503dba 3678 struct evlist *evlist = script->session->evlist;
cfc8874a
JO		 3679
3680 if (!script->cpus || !script->threads)
3681 return 0;
3682
3683 if (WARN_ONCE(script->allocated, "stats double allocation\n"))
3684 return -EINVAL;
3685
453fa030 3686 perf_evlist__set_maps(&evlist->core, script->cpus, script->threads);
cfc8874a 3687
1f297a6e 3688 if (evlist__alloc_stats(&stat_config, evlist, /*alloc_raw=*/true))
cfc8874a
JO		 3689 return -ENOMEM;
3690
3691 script->allocated = true;
3692 return 0;
3693}
3694
3695static
89f1688a
JO		 3696int process_thread_map_event(struct perf_session *session,
3697 union perf_event *event)
cfc8874a 3698{
89f1688a 3699 struct perf_tool *tool = session->tool;
cfc8874a
JO		 3700 struct perf_script *script = container_of(tool, struct perf_script, tool);
3701
52f28b7b
AH		 3702 if (dump_trace)
3703 perf_event__fprintf_thread_map(event, stdout);
3704
cfc8874a
JO		 3705 if (script->threads) {
3706 pr_warning("Extra thread map event, ignoring.\n");
3707 return 0;
3708 }
3709
3710 script->threads = thread_map__new_event(&event->thread_map);
3711 if (!script->threads)
3712 return -ENOMEM;
3713
3714 return set_maps(script);
3715}
3716
3717static
89f1688a
JO		 3718int process_cpu_map_event(struct perf_session *session,
3719 union perf_event *event)
cfc8874a 3720{
89f1688a 3721 struct perf_tool *tool = session->tool;
cfc8874a
JO		 3722 struct perf_script *script = container_of(tool, struct perf_script, tool);
3723
52f28b7b
AH		 3724 if (dump_trace)
3725 perf_event__fprintf_cpu_map(event, stdout);
3726
cfc8874a
JO		 3727 if (script->cpus) {
3728 pr_warning("Extra cpu map event, ignoring.\n");
3729 return 0;
3730 }
3731
3732 script->cpus = cpu_map__new_data(&event->cpu_map.data);
3733 if (!script->cpus)
3734 return -ENOMEM;
3735
3736 return set_maps(script);
3737}
3738
89f1688a
JO		 3739static int process_feature_event(struct perf_session *session,
3740 union perf_event *event)
92ead7ee
RB		 3741{
3742 if (event->feat.feat_id < HEADER_LAST_FEATURE)
89f1688a 3743 return perf_event__process_feature(session, event);
92ead7ee
RB		 3744 return 0;
3745}
3746
fa48c892 3747#ifdef HAVE_AUXTRACE_SUPPORT
89f1688a
JO		 3748static int perf_script__process_auxtrace_info(struct perf_session *session,
3749 union perf_event *event)
fa48c892 3750{
89f1688a
JO		 3751 struct perf_tool *tool = session->tool;
3752
3753 int ret = perf_event__process_auxtrace_info(session, event);
fa48c892
ACM		 3754
3755 if (ret == 0) {
3756 struct perf_script *script = container_of(tool, struct perf_script, tool);
3757
3758 ret = perf_script__setup_per_event_dump(script);
3759 }
3760
3761 return ret;
3762}
3763#else
3764#define perf_script__process_auxtrace_info 0
3765#endif
3766
b585ebdb
AK		 3767static int parse_insn_trace(const struct option *opt __maybe_unused,
3768 const char *str __maybe_unused,
3769 int unset __maybe_unused)
3770{
3771 parse_output_fields(NULL, "+insn,-event,-period", 0);
3772 itrace_parse_synth_opts(opt, "i0ns", 0);
52bab886 3773 symbol_conf.nanosecs = true;
b585ebdb
AK		 3774 return 0;
3775}
3776
3777static int parse_xed(const struct option *opt __maybe_unused,
3778 const char *str __maybe_unused,
3779 int unset __maybe_unused)
3780{
8c3e05c8
AK		 3781 if (isatty(1))
3782 force_pager("xed -F insn: -A -64 | less");
3783 else
3784 force_pager("xed -F insn: -A -64");
b585ebdb
AK		 3785 return 0;
3786}
3787
d1b1552e
AK		 3788static int parse_call_trace(const struct option *opt __maybe_unused,
3789 const char *str __maybe_unused,
3790 int unset __maybe_unused)
3791{
3792 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent", 0);
3793 itrace_parse_synth_opts(opt, "cewp", 0);
52bab886 3794 symbol_conf.nanosecs = true;
1c492422 3795 symbol_conf.pad_output_len_dso = 50;
d1b1552e
AK		 3796 return 0;
3797}
3798
3799static int parse_callret_trace(const struct option *opt __maybe_unused,
3800 const char *str __maybe_unused,
3801 int unset __maybe_unused)
3802{
3803 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent,+flags", 0);
3804 itrace_parse_synth_opts(opt, "crewp", 0);
52bab886 3805 symbol_conf.nanosecs = true;
d1b1552e
AK		 3806 return 0;
3807}
3808
b0ad8ea6 3809int cmd_script(int argc, const char **argv)
69b6470e
ACM		 3810{
3811 bool show_full_info = false;
e90debdd
JO		 3812 bool header = false;
3813 bool header_only = false;
6cc870f0 3814 bool script_started = false;
57190e38 3815 bool unsorted_dump = false;
69b6470e
ACM		 3816 char *rec_script_path = NULL;
3817 char *rep_script_path = NULL;
3818 struct perf_session *session;
4eb06815
AK		 3819 struct itrace_synth_opts itrace_synth_opts = {
3820 .set = false,
3821 .default_no_sample = true,
3822 };
3ab481a1 3823 struct utsname uts;
69b6470e 3824 char *script_path = NULL;
291961fc 3825 const char *dlfilter_file = NULL;
69b6470e 3826 const char **__argv;
6cc870f0 3827 int i, j, err = 0;
6f3e5eda
AH		 3828 struct perf_script script = {
3829 .tool = {
3830 .sample = process_sample_event,
3831 .mmap = perf_event__process_mmap,
3832 .mmap2 = perf_event__process_mmap2,
3833 .comm = perf_event__process_comm,
f3b3614a 3834 .namespaces = perf_event__process_namespaces,
160d4af9 3835 .cgroup = perf_event__process_cgroup,
6f3e5eda
AH		 3836 .exit = perf_event__process_exit,
3837 .fork = perf_event__process_fork,
7ea95727 3838 .attr = process_attr,
91daee30 3839 .event_update = perf_event__process_event_update,
378ef0f5 3840#ifdef HAVE_LIBTRACEEVENT
6f3e5eda 3841 .tracing_data = perf_event__process_tracing_data,
378ef0f5 3842#endif
92ead7ee 3843 .feature = process_feature_event,
6f3e5eda 3844 .build_id = perf_event__process_build_id,
7a680eb9 3845 .id_index = perf_event__process_id_index,
fa48c892 3846 .auxtrace_info = perf_script__process_auxtrace_info,
7a680eb9
AH		 3847 .auxtrace = perf_event__process_auxtrace,
3848 .auxtrace_error = perf_event__process_auxtrace_error,
e099eba8
JO		 3849 .stat = perf_event__process_stat_event,
3850 .stat_round = process_stat_round_event,
91a2c3d5 3851 .stat_config = process_stat_config_event,
cfc8874a
JO		 3852 .thread_map = process_thread_map_event,
3853 .cpu_map = process_cpu_map_event,
538d9c18
SB		 3854 .throttle = process_throttle_event,
3855 .unthrottle = process_throttle_event,
0a8cb85c 3856 .ordered_events = true,
6f3e5eda
AH		 3857 .ordering_requires_timestamps = true,
3858 },
3859 };
8ceb41d7 3860 struct perf_data data = {
06af0f2c
YS		 3861 .mode = PERF_DATA_MODE_READ,
3862 };
69b6470e 3863 const struct option options[] = {
5f9c39dc
FW		 3864 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
3865 "dump raw trace in ASCII"),
57190e38
AH		 3866 OPT_BOOLEAN(0, "dump-unsorted-raw-trace", &unsorted_dump,
3867 "dump unsorted raw trace in ASCII"),
c0555642 3868 OPT_INCR('v', "verbose", &verbose,
69b6470e 3869 "be more verbose (show symbol address, etc)"),
4b9c0c59 3870 OPT_BOOLEAN('L', "Latency", &latency_format,
cda48461 3871 "show latency attributes (irqs/preemption disabled, etc)"),
4b9c0c59
TZ		 3872 OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts",
3873 list_available_scripts),
638e2b99
AH		 3874 OPT_CALLBACK_NOOPT(0, "list-dlfilters", NULL, NULL, "list available dlfilters",
3875 list_available_dlfilters),
956ffd02
TZ		 3876 OPT_CALLBACK('s', "script", NULL, "name",
3877 "script file name (lang:script name, script name, or *)",
3878 parse_scriptname),
3879 OPT_STRING('g', "gen-script", &generate_script_lang, "lang",
133dc4c3 3880 "generate perf-script.xx script in specified language"),
291961fc 3881 OPT_STRING(0, "dlfilter", &dlfilter_file, "file", "filter .so file name"),
3d032a25
AH		 3882 OPT_CALLBACK(0, "dlarg", NULL, "argument", "filter argument",
3883 add_dlarg),
69b6470e 3884 OPT_STRING('i', "input", &input_name, "file", "input file name"),
ffabd99e
FW		 3885 OPT_BOOLEAN('d', "debug-mode", &debug_mode,
3886 "do various checks like samples ordering and lost events"),
e90debdd
JO		 3887 OPT_BOOLEAN(0, "header", &header, "Show data header."),
3888 OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."),
c0230b2b
DA		 3889 OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
3890 "file", "vmlinux pathname"),
3891 OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
3892 "file", "kallsyms pathname"),
3893 OPT_BOOLEAN('G', "hide-call-graph", &no_callchain,
3894 "When printing symbols do not display call chain"),
a7066709
HK		 3895 OPT_CALLBACK(0, "symfs", NULL, "directory",
3896 "Look for files with symbols relative to this directory",
3897 symbol__config_symfs),
06af0f2c 3898 OPT_CALLBACK('F', "fields", NULL, "str",
a978f2ab 3899 "comma separated output fields prepend with 'type:'. "
36ce5651 3900 "+field to add and -field to remove."
1405720d 3901 "Valid types: hw,sw,trace,raw,synth. "
9a13ee45 3902 "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,dsoff,"
10e9cec9 3903 "addr,symoff,srcline,period,iregs,uregs,brstack,"
d7931070
RB		 3904 "brstacksym,flags,data_src,weight,bpf-output,brstackinsn,"
3905 "brstackinsnlen,brstackoff,callindent,insn,insnlen,synth,"
3906 "phys_addr,metric,misc,srccode,ipc,tod,data_page_size,"
17f248aa 3907 "code_page_size,ins_lat,machine_pid,vcpu,cgroup,retire_lat",
48d02a1d 3908 parse_output_fields),
317df650 3909 OPT_BOOLEAN('a', "all-cpus", &system_wide,
69b6470e 3910 "system-wide collection from all CPUs"),
4b799a9b
JY		 3911 OPT_STRING(0, "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
3912 "only consider symbols in these DSOs"),
36385be5
FT		 3913 OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
3914 "only consider these symbols"),
61d9fc44
JY		 3915 OPT_INTEGER(0, "addr-range", &symbol_conf.addr_range,
3916 "Use with -S to list traced records within address range"),
b585ebdb
AK		 3917 OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, NULL,
3918 "Decode instructions from itrace", parse_insn_trace),
3919 OPT_CALLBACK_OPTARG(0, "xed", NULL, NULL, NULL,
3920 "Run xed disassembler on output", parse_xed),
d1b1552e 3921 OPT_CALLBACK_OPTARG(0, "call-trace", &itrace_synth_opts, NULL, NULL,
ae4e4a0b 3922 "Decode calls from itrace", parse_call_trace),
d1b1552e
AK		 3923 OPT_CALLBACK_OPTARG(0, "call-ret-trace", &itrace_synth_opts, NULL, NULL,
3924 "Decode calls and returns from itrace", parse_callret_trace),
99f753f0
AK		 3925 OPT_STRING(0, "graph-function", &symbol_conf.graph_function, "symbol[,symbol...]",
3926 "Only print symbols and callees with --call-trace/--call-ret-trace"),
64eff7d9
DA		 3927 OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]",
3928 "Stop display of callgraph at these symbols"),
c8e66720 3929 OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
e7984b7b
DA		 3930 OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
3931 "only display events for these comms"),
e03eaa40
DA		 3932 OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]",
3933 "only consider symbols in these pids"),
3934 OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]",
3935 "only consider symbols in these tids"),
6125cc8d
ACM		 3936 OPT_UINTEGER(0, "max-stack", &scripting_max_stack,
3937 "Set the maximum stack depth when parsing the callchain, "
3938 "anything beyond the specified depth will be ignored. "
4cb93446 3939 "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
90b10f47 3940 OPT_BOOLEAN(0, "reltime", &reltime, "Show time stamps relative to start"),
26567ed7 3941 OPT_BOOLEAN(0, "deltatime", &deltatime, "Show time stamps relative to previous event"),
fbe96f29
SE		 3942 OPT_BOOLEAN('I', "show-info", &show_full_info,
3943 "display extended information from perf.data file"),
0bc8d205
AN		 3944 OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path,
3945 "Show the path of [kernel.kallsyms]"),
ad7ebb9a
NK		 3946 OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events,
3947 "Show the fork/comm/exit events"),
ba1ddf42
NK		 3948 OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events,
3949 "Show the mmap events"),
7c14898b
AH		 3950 OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events,
3951 "Show context switch events (if recorded)"),
96a44bbc
HB		 3952 OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events,
3953 "Show namespace events (if recorded)"),
160d4af9
NK		 3954 OPT_BOOLEAN('\0', "show-cgroup-events", &script.show_cgroup_events,
3955 "Show cgroup events (if recorded)"),
3d7c27b6
JO		 3956 OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events,
3957 "Show lost events (if recorded)"),
3233b37a
JO		 3958 OPT_BOOLEAN('\0', "show-round-events", &script.show_round_events,
3959 "Show round events (if recorded)"),
490c8cc9
JO		 3960 OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events,
3961 "Show bpf related events (if recorded)"),
92ecf3a6
AH		 3962 OPT_BOOLEAN('\0', "show-text-poke-events", &script.show_text_poke_events,
3963 "Show text poke related events (if recorded)"),
a14390fd
ACM		 3964 OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump,
3965 "Dump trace output to files named by the monitored events"),
be3d466c 3966 OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
48d02a1d
AK		 3967 OPT_INTEGER(0, "max-blocks", &max_blocks,
3968 "Maximum number of code blocks to dump with brstackinsn"),
52bab886 3969 OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs,
83e19860 3970 "Use 9 decimal places when displaying time"),
7a680eb9 3971 OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
c12e039d 3972 "Instruction Tracing options\n" ITRACE_HELP,
7a680eb9 3973 itrace_parse_synth_opts),
a9710ba0
AK		 3974 OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename,
3975 "Show full source file name path for source lines"),
77e0070d
MD		 3976 OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
3977 "Enable symbol demangling"),
3978 OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
3979 "Enable kernel symbol demangling"),
a91f4c47
DA		 3980 OPT_STRING(0, "time", &script.time_str, "str",
3981 "Time span of interest (start,stop)"),
325fbff5
NK		 3982 OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
3983 "Show inline function"),
15a108af
ACM		 3984 OPT_STRING(0, "guestmount", &symbol_conf.guestmount, "directory",
3985 "guest mount directory under which every guest os"
3986 " instance has a subdir"),
3987 OPT_STRING(0, "guestvmlinux", &symbol_conf.default_guest_vmlinux_name,
3988 "file", "file saving guest os vmlinux"),
3989 OPT_STRING(0, "guestkallsyms", &symbol_conf.default_guest_kallsyms,
3990 "file", "file saving guest os /proc/kallsyms"),
3991 OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
3992 "file", "file saving guest os /proc/modules"),
5b208144
AH		 3993 OPT_BOOLEAN(0, "guest-code", &symbol_conf.guest_code,
3994 "Guest code can be found in hypervisor process"),
680d125c
KL		 3995 OPT_BOOLEAN('\0', "stitch-lbr", &script.stitch_lbr,
3996 "Enable LBR callgraph stitching approach"),
add3a719 3997 OPTS_EVSWITCH(&script.evswitch),
1909629f 3998 OPT_END()
69b6470e 3999 };
40cae2b7
YS		 4000 const char * const script_subcommands[] = { "record", "report", NULL };
4001 const char *script_usage[] = {
69b6470e
ACM		 4002 "perf script [<options>]",
4003 "perf script [<options>] record <script> [<record-options>] <command>",
4004 "perf script [<options>] report <script> [script-args]",
4005 "perf script [<options>] <script> [<record-options>] <command>",
4006 "perf script [<options>] <top-script> [script-args]",
4007 NULL
4008 };
3875294f 4009
0a7c74ea
ACM		 4010 perf_set_singlethreaded();
4011
b5b87312
TZ		 4012 setup_scripting();
4013
40cae2b7 4014 argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage,
b5b87312
TZ		 4015 PARSE_OPT_STOP_AT_NON_OPTION);
4016
15a108af
ACM		 4017 if (symbol_conf.guestmount ||
4018 symbol_conf.default_guest_vmlinux_name ||
4019 symbol_conf.default_guest_kallsyms ||
5b208144
AH		 4020 symbol_conf.default_guest_modules ||
4021 symbol_conf.guest_code) {
15a108af
ACM		 4022 /*
4023 * Enable guest sample processing.
4024 */
4025 perf_guest = true;
4026 }
4027
2d4f2799
JO		 4028 data.path = input_name;
4029 data.force = symbol_conf.force;
f5fc1412 4030
57190e38
AH		 4031 if (unsorted_dump) {
4032 dump_trace = true;
4033 script.tool.ordered_events = false;
4034 }
4035
7cc72553
JC		 4036 if (symbol__validate_sym_arguments())
4037 return -1;
4038
ae0f4eb3 4039 if (argc > 1 && strlen(argv[0]) > 2 && strstarts("record", argv[0])) {
b5b87312
TZ		 4040 rec_script_path = get_script_path(argv[1], RECORD_SUFFIX);
4041 if (!rec_script_path)
b0ad8ea6 4042 return cmd_record(argc, argv);
3875294f
TZ		 4043 }
4044
ae0f4eb3 4045 if (argc > 1 && strlen(argv[0]) > 2 && strstarts("report", argv[0])) {
b5b87312
TZ		 4046 rep_script_path = get_script_path(argv[1], REPORT_SUFFIX);
4047 if (!rep_script_path) {
3875294f 4048 fprintf(stderr,
b5b87312 4049 "Please specify a valid report script"
133dc4c3 4050 "(see 'perf script -l' for listing)\n");
3875294f
TZ		 4051 return -1;
4052 }
3875294f
TZ		 4053 }
4054
26567ed7
HPP		 4055 if (reltime && deltatime) {
4056 fprintf(stderr,
4057 "reltime and deltatime - the two don't get along well. "
4058 "Please limit to --reltime or --deltatime.\n");
4059 return -1;
4060 }
4061
1c5c25b3 4062 if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) &&
3c5b645f
AH		 4063 itrace_synth_opts.callchain_sz > scripting_max_stack)
4064 scripting_max_stack = itrace_synth_opts.callchain_sz;
4065
44e668c6 4066 /* make sure PERF_EXEC_PATH is set for scripts */
46113a54 4067 set_argv_exec_path(get_argv_exec_path());
44e668c6 4068
b5b87312 4069 if (argc && !script_name && !rec_script_path && !rep_script_path) {
a0cccc2e 4070 int live_pipe[2];
b5b87312 4071 int rep_args;
a0cccc2e
TZ		 4072 pid_t pid;
4073
b5b87312
TZ		 4074 rec_script_path = get_script_path(argv[0], RECORD_SUFFIX);
4075 rep_script_path = get_script_path(argv[0], REPORT_SUFFIX);
4076
4077 if (!rec_script_path && !rep_script_path) {
6ea4b5db
AH		 4078 script_name = find_script(argv[0]);
4079 if (script_name) {
4080 argc -= 1;
4081 argv += 1;
4082 goto script_found;
4083 }
c7118369
NK		 4084 usage_with_options_msg(script_usage, options,
4085 "Couldn't find script `%s'\n\n See perf"
133dc4c3 4086 " script -l for available scripts.\n", argv[0]);
a0cccc2e
TZ		 4087 }
4088
b5b87312
TZ		 4089 if (is_top_script(argv[0])) {
4090 rep_args = argc - 1;
4091 } else {
4092 int rec_args;
4093
4094 rep_args = has_required_arg(rep_script_path);
4095 rec_args = (argc - 1) - rep_args;
4096 if (rec_args < 0) {
c7118369
NK		 4097 usage_with_options_msg(script_usage, options,
4098 "`%s' script requires options."
133dc4c3 4099 "\n\n See perf script -l for available "
b5b87312 4100 "scripts and options.\n", argv[0]);
b5b87312 4101 }
a0cccc2e
TZ		 4102 }
4103
4104 if (pipe(live_pipe) < 0) {
4105 perror("failed to create pipe");
d54b1a9e 4106 return -1;
a0cccc2e
TZ		 4107 }
4108
4109 pid = fork();
4110 if (pid < 0) {
4111 perror("failed to fork");
d54b1a9e 4112 return -1;
a0cccc2e
TZ		 4113 }
4114
4115 if (!pid) {
b5b87312
TZ		 4116 j = 0;
4117
a0cccc2e
TZ		 4118 dup2(live_pipe[1], 1);
4119 close(live_pipe[0]);
4120
317df650
RR		 4121 if (is_top_script(argv[0])) {
4122 system_wide = true;
4123 } else if (!system_wide) {
d54b1a9e
DA		 4124 if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) {
4125 err = -1;
4126 goto out;
4127 }
317df650 4128 }
b5b87312
TZ		 4129
4130 __argv = malloc((argc + 6) * sizeof(const char *));
d54b1a9e
DA		 4131 if (!__argv) {
4132 pr_err("malloc failed\n");
4133 err = -ENOMEM;
4134 goto out;
4135 }
e8719adf 4136
b5b87312
TZ		 4137 __argv[j++] = "/bin/sh";
4138 __argv[j++] = rec_script_path;
4139 if (system_wide)
4140 __argv[j++] = "-a";
4141 __argv[j++] = "-q";
4142 __argv[j++] = "-o";
4143 __argv[j++] = "-";
4144 for (i = rep_args + 1; i < argc; i++)
4145 __argv[j++] = argv[i];
4146 __argv[j++] = NULL;
a0cccc2e
TZ		 4147
4148 execvp("/bin/sh", (char **)__argv);
e8719adf 4149 free(__argv);
a0cccc2e
TZ		 4150 exit(-1);
4151 }
4152
4153 dup2(live_pipe[0], 0);
4154 close(live_pipe[1]);
4155
b5b87312 4156 __argv = malloc((argc + 4) * sizeof(const char *));
d54b1a9e
DA		 4157 if (!__argv) {
4158 pr_err("malloc failed\n");
4159 err = -ENOMEM;
4160 goto out;
4161 }
4162
b5b87312
TZ		 4163 j = 0;
4164 __argv[j++] = "/bin/sh";
4165 __argv[j++] = rep_script_path;
4166 for (i = 1; i < rep_args + 1; i++)
4167 __argv[j++] = argv[i];
4168 __argv[j++] = "-i";
4169 __argv[j++] = "-";
4170 __argv[j++] = NULL;
a0cccc2e
TZ		 4171
4172 execvp("/bin/sh", (char **)__argv);
e8719adf 4173 free(__argv);
a0cccc2e
TZ		 4174 exit(-1);
4175 }
6ea4b5db 4176script_found:
b5b87312
TZ		 4177 if (rec_script_path)
4178 script_path = rec_script_path;
4179 if (rep_script_path)
4180 script_path = rep_script_path;
34c86ea9 4181
b5b87312 4182 if (script_path) {
b5b87312 4183 j = 0;
3875294f 4184
317df650
RR		 4185 if (!rec_script_path)
4186 system_wide = false;
d54b1a9e
DA		 4187 else if (!system_wide) {
4188 if (have_cmd(argc - 1, &argv[1]) != 0) {
4189 err = -1;
4190 goto out;
4191 }
4192 }
34c86ea9 4193
b5b87312 4194 __argv = malloc((argc + 2) * sizeof(const char *));
d54b1a9e
DA		 4195 if (!__argv) {
4196 pr_err("malloc failed\n");
4197 err = -ENOMEM;
4198 goto out;
4199 }
4200
34c86ea9
TZ		 4201 __argv[j++] = "/bin/sh";
4202 __argv[j++] = script_path;
4203 if (system_wide)
4204 __argv[j++] = "-a";
b5b87312 4205 for (i = 2; i < argc; i++)
34c86ea9
TZ		 4206 __argv[j++] = argv[i];
4207 __argv[j++] = NULL;
3875294f
TZ		 4208
4209 execvp("/bin/sh", (char **)__argv);
e8719adf 4210 free(__argv);
3875294f
TZ		 4211 exit(-1);
4212 }
956ffd02 4213
291961fc 4214 if (dlfilter_file) {
3d032a25 4215 dlfilter = dlfilter__new(dlfilter_file, dlargc, dlargv);
291961fc
AH		 4216 if (!dlfilter)
4217 return -1;
4218 }
4219
c1c9b969 4220 if (!script_name) {
cf4fee50 4221 setup_pager();
c1c9b969
MW		 4222 use_browser = 0;
4223 }
5f9c39dc 4224
2681bd85 4225 session = perf_session__new(&data, &script.tool);
6ef81c55
MI		 4226 if (IS_ERR(session))
4227 return PTR_ERR(session);
d8f66248 4228
e90debdd 4229 if (header || header_only) {
114f709e 4230 script.tool.show_feat_hdr = SHOW_FEAT_HEADER;
e90debdd
JO		 4231 perf_session__fprintf_info(session, stdout, show_full_info);
4232 if (header_only)
6cc870f0 4233 goto out_delete;
e90debdd 4234 }
114f709e
DCC		 4235 if (show_full_info)
4236 script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
e90debdd 4237
0a7e6d1b 4238 if (symbol__init(&session->header.env) < 0)
38520dc3
NK		 4239 goto out_delete;
4240
3ab481a1 4241 uname(&uts);
29c77550 4242 if (data.is_pipe) { /* Assume pipe_mode indicates native_arch */
3ab481a1 4243 native_arch = true;
29c77550
SL		 4244 } else if (session->header.env.arch) {
4245 if (!strcmp(uts.machine, session->header.env.arch))
4246 native_arch = true;
4247 else if (!strcmp(uts.machine, "x86_64") &&
4248 !strcmp(session->header.env.arch, "i386"))
4249 native_arch = true;
4250 }
3ab481a1 4251
6f3e5eda 4252 script.session = session;
7322d6c9 4253 script__setup_sample_type(&script);
6f3e5eda 4254
99f753f0
AK		 4255 if ((output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) ||
4256 symbol_conf.graph_function)
e216708d
AH		 4257 itrace_synth_opts.thread_stack = true;
4258
7a680eb9
AH		 4259 session->itrace_synth_opts = &itrace_synth_opts;
4260
5d67be97 4261 if (cpu_list) {
6cc870f0
NK		 4262 err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap);
4263 if (err < 0)
4264 goto out_delete;
644e0840 4265 itrace_synth_opts.cpu_bitmap = cpu_bitmap;
5d67be97
AB		 4266 }
4267
1424dc96 4268 if (!no_callchain)
c0230b2b
DA		 4269 symbol_conf.use_callchain = true;
4270 else
4271 symbol_conf.use_callchain = false;
4272
378ef0f5 4273#ifdef HAVE_LIBTRACEEVENT
9ee67421 4274 if (session->tevent.pevent &&
ece2a4f4
TSV		 4275 tep_set_function_resolver(session->tevent.pevent,
4276 machine__resolve_kernel_addr,
4277 &session->machines.host) < 0) {
ccb3a829 4278 pr_err("%s: failed to set libtraceevent function resolver\n", __func__);
db49bc15
CJ		 4279 err = -1;
4280 goto out_delete;
ccb3a829 4281 }
378ef0f5 4282#endif
956ffd02
TZ		 4283 if (generate_script_lang) {
4284 struct stat perf_stat;
745f43e3
DA		 4285 int input;
4286
2c9e45f7 4287 if (output_set_by_user()) {
745f43e3
DA		 4288 fprintf(stderr,
4289 "custom fields not supported for generated scripts");
6cc870f0
NK		 4290 err = -EINVAL;
4291 goto out_delete;
745f43e3 4292 }
956ffd02 4293
2d4f2799 4294 input = open(data.path, O_RDONLY); /* input_name */
956ffd02 4295 if (input < 0) {
6cc870f0 4296 err = -errno;
956ffd02 4297 perror("failed to open file");
6cc870f0 4298 goto out_delete;
956ffd02
TZ		 4299 }
4300
4301 err = fstat(input, &perf_stat);
4302 if (err < 0) {
4303 perror("failed to stat file");
6cc870f0 4304 goto out_delete;
956ffd02
TZ		 4305 }
4306
4307 if (!perf_stat.st_size) {
4308 fprintf(stderr, "zero-sized file, nothing to do!\n");
6cc870f0 4309 goto out_delete;
956ffd02
TZ		 4310 }
4311
4312 scripting_ops = script_spec__lookup(generate_script_lang);
4313 if (!scripting_ops) {
4314 fprintf(stderr, "invalid language specifier");
6cc870f0
NK		 4315 err = -ENOENT;
4316 goto out_delete;
956ffd02 4317 }
378ef0f5 4318#ifdef HAVE_LIBTRACEEVENT
29f5ffd3 4319 err = scripting_ops->generate_script(session->tevent.pevent,
da378962 4320 "perf-script");
378ef0f5
IR		 4321#else
4322 err = scripting_ops->generate_script(NULL, "perf-script");
4323#endif
6cc870f0 4324 goto out_delete;
956ffd02
TZ		 4325 }
4326
291961fc
AH		 4327 err = dlfilter__start(dlfilter, session);
4328 if (err)
4329 goto out_delete;
4330
956ffd02 4331 if (script_name) {
67e50ce0 4332 err = scripting_ops->start_script(script_name, argc, argv, session);
956ffd02 4333 if (err)
6cc870f0 4334 goto out_delete;
133dc4c3 4335 pr_debug("perf script started with script %s\n\n", script_name);
6cc870f0 4336 script_started = true;
956ffd02
TZ		 4337 }
4338
9cbdb702
DA		 4339
4340 err = perf_session__check_output_opt(session);
4341 if (err < 0)
6cc870f0 4342 goto out_delete;
9cbdb702 4343
284c4e18 4344 if (script.time_str) {
b3509b6e 4345 err = perf_time__parse_for_ranges_reltime(script.time_str, session,
284c4e18
JY		 4346 &script.ptime_range,
4347 &script.range_size,
b3509b6e
AK		 4348 &script.range_num,
4349 reltime);
284c4e18 4350 if (err < 0)
2ab046cd 4351 goto out_delete;
400ae981
AH		 4352
4353 itrace_synth_opts__set_time_range(&itrace_synth_opts,
4354 script.ptime_range,
4355 script.range_num);
a91f4c47
DA		 4356 }
4357
124e02be
ACM		 4358 err = evswitch__init(&script.evswitch, session->evlist, stderr);
4359 if (err)
4360 goto out_delete;
dd41f660 4361
b13b04d9
MW		 4362 if (zstd_init(&(session->zstd_data), 0) < 0)
4363 pr_warning("Decompression initialization failed. Reported data may be incomplete.\n");
4364
6f3e5eda 4365 err = __cmd_script(&script);
956ffd02 4366
d445dd2a
AH		 4367 flush_scripting();
4368
6cc870f0 4369out_delete:
400ae981
AH		 4370 if (script.ptime_range) {
4371 itrace_synth_opts__clear_time_range(&itrace_synth_opts);
284c4e18 4372 zfree(&script.ptime_range);
400ae981 4373 }
cc2ef584 4374
1b1f57cf 4375 zstd_fini(&(session->zstd_data));
53f5e908 4376 evlist__free_stats(session->evlist);
d8f66248 4377 perf_session__delete(session);
faf3ac30 4378 perf_script__exit(&script);
6cc870f0
NK		 4379
4380 if (script_started)
4381 cleanup_scripting();
291961fc 4382 dlfilter__cleanup(dlfilter);
3d032a25 4383 free_dlarg();
956ffd02
TZ		 4384out:
4385 return err;
5f9c39dc 4386}
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git