]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blame - tools/perf/builtin-script.c
projects / mirror_ubuntu-jammy-kernel.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge tag 'drm-misc-fixes-2019-11-13' of git://anongit.freedesktop.org/drm/drm-misc...
[mirror_ubuntu-jammy-kernel.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"
1424dc96
DA		 18#include "util/evlist.h"
19#include "util/evsel.h"
ca125277 20#include "util/evsel_fprintf.h"
d2360442 21#include "util/evswitch.h"
36385be5 22#include "util/sort.h"
f5fc1412 23#include "util/data.h"
7a680eb9 24#include "util/auxtrace.h"
cfc8874a
JO		 25#include "util/cpumap.h"
26#include "util/thread_map.h"
27#include "util/stat.h"
4bd1bef8 28#include "util/color.h"
a067558e 29#include "util/string2.h"
e216708d 30#include "util/thread-stack.h"
a91f4c47 31#include "util/time-utils.h"
06c3f2aa 32#include "util/path.h"
fa0d9846 33#include "ui/ui.h"
fea01392 34#include "print_binary.h"
3ab481a1 35#include "archinsn.h"
5d67be97 36#include <linux/bitmap.h>
877a7a11 37#include <linux/kernel.h>
6125cc8d 38#include <linux/stringify.h>
bd48c63e 39#include <linux/time64.h>
7f7c536f 40#include <linux/zalloc.h>
3ab481a1 41#include <sys/utsname.h>
cfc8874a 42#include "asm/bug.h"
c19ac912 43#include "util/mem-events.h"
48d02a1d 44#include "util/dump-insn.h"
76b31a29 45#include <dirent.h>
a43783ae 46#include <errno.h>
fd20e811 47#include <inttypes.h>
9607ad3a 48#include <signal.h>
391e4206 49#include <sys/param.h>
7a8ef4c4
ACM		 50#include <sys/types.h>
51#include <sys/stat.h>
bafae98e 52#include <fcntl.h>
7a8ef4c4 53#include <unistd.h>
b585ebdb 54#include <subcmd/pager.h>
453fa030 55#include <perf/evlist.h>
6ef81c55 56#include <linux/err.h>
aeb00b1a 57#include "util/record.h"
2da39f1c 58#include "util/util.h"
c1a604df 59#include "perf.h"
5f9c39dc 60
3052ba56 61#include <linux/ctype.h>
3d689ed6 62
956ffd02
TZ		 63static char const *script_name;
64static char const *generate_script_lang;
90b10f47
AK		 65static bool reltime;
66static u64 initial_time;
ffabd99e 67static bool debug_mode;
e1889d75 68static u64 last_timestamp;
6fcf7ddb 69static u64 nr_unordered;
c0230b2b 70static bool no_callchain;
47390ae2 71static bool latency_format;
317df650 72static bool system_wide;
400ea6d3 73static bool print_flags;
5d67be97
AB		 74static const char *cpu_list;
75static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
91a2c3d5 76static struct perf_stat_config stat_config;
48d02a1d 77static int max_blocks;
3ab481a1 78static bool native_arch;
956ffd02 79
44cbe729 80unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH;
03cd1fed 81
745f43e3
DA		 82enum perf_output_field {
83 PERF_OUTPUT_COMM = 1U << 0,
84 PERF_OUTPUT_TID = 1U << 1,
85 PERF_OUTPUT_PID = 1U << 2,
86 PERF_OUTPUT_TIME = 1U << 3,
87 PERF_OUTPUT_CPU = 1U << 4,
88 PERF_OUTPUT_EVNAME = 1U << 5,
89 PERF_OUTPUT_TRACE = 1U << 6,
787bef17
DA		 90 PERF_OUTPUT_IP = 1U << 7,
91 PERF_OUTPUT_SYM = 1U << 8,
610723f2 92 PERF_OUTPUT_DSO = 1U << 9,
7cec0922 93 PERF_OUTPUT_ADDR = 1U << 10,
a978f2ab 94 PERF_OUTPUT_SYMOFFSET = 1U << 11,
cc8fae1d 95 PERF_OUTPUT_SRCLINE = 1U << 12,
535aeaae 96 PERF_OUTPUT_PERIOD = 1U << 13,
fc36f948 97 PERF_OUTPUT_IREGS = 1U << 14,
dc323ce8
SE		 98 PERF_OUTPUT_BRSTACK = 1U << 15,
99 PERF_OUTPUT_BRSTACKSYM = 1U << 16,
94ddddfa
JO		 100 PERF_OUTPUT_DATA_SRC = 1U << 17,
101 PERF_OUTPUT_WEIGHT = 1U << 18,
30372f04 102 PERF_OUTPUT_BPF_OUTPUT = 1U << 19,
e216708d 103 PERF_OUTPUT_CALLINDENT = 1U << 20,
224e2c97
AK		 104 PERF_OUTPUT_INSN = 1U << 21,
105 PERF_OUTPUT_INSNLEN = 1U << 22,
48d02a1d 106 PERF_OUTPUT_BRSTACKINSN = 1U << 23,
106dacd8 107 PERF_OUTPUT_BRSTACKOFF = 1U << 24,
47e78084 108 PERF_OUTPUT_SYNTH = 1U << 25,
49d58f04 109 PERF_OUTPUT_PHYS_ADDR = 1U << 26,
b1491ace 110 PERF_OUTPUT_UREGS = 1U << 27,
4bd1bef8 111 PERF_OUTPUT_METRIC = 1U << 28,
28a0b398 112 PERF_OUTPUT_MISC = 1U << 29,
dd2e18e9 113 PERF_OUTPUT_SRCCODE = 1U << 30,
68fb45bf 114 PERF_OUTPUT_IPC = 1U << 31,
745f43e3
DA		 115};
116
117struct output_option {
118 const char *str;
119 enum perf_output_field field;
120} all_output_options[] = {
121 {.str = "comm", .field = PERF_OUTPUT_COMM},
122 {.str = "tid", .field = PERF_OUTPUT_TID},
123 {.str = "pid", .field = PERF_OUTPUT_PID},
124 {.str = "time", .field = PERF_OUTPUT_TIME},
125 {.str = "cpu", .field = PERF_OUTPUT_CPU},
126 {.str = "event", .field = PERF_OUTPUT_EVNAME},
127 {.str = "trace", .field = PERF_OUTPUT_TRACE},
787bef17 128 {.str = "ip", .field = PERF_OUTPUT_IP},
c0230b2b 129 {.str = "sym", .field = PERF_OUTPUT_SYM},
610723f2 130 {.str = "dso", .field = PERF_OUTPUT_DSO},
7cec0922 131 {.str = "addr", .field = PERF_OUTPUT_ADDR},
a978f2ab 132 {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET},
cc8fae1d 133 {.str = "srcline", .field = PERF_OUTPUT_SRCLINE},
535aeaae 134 {.str = "period", .field = PERF_OUTPUT_PERIOD},
fc36f948 135 {.str = "iregs", .field = PERF_OUTPUT_IREGS},
b1491ace 136 {.str = "uregs", .field = PERF_OUTPUT_UREGS},
dc323ce8
SE		 137 {.str = "brstack", .field = PERF_OUTPUT_BRSTACK},
138 {.str = "brstacksym", .field = PERF_OUTPUT_BRSTACKSYM},
94ddddfa
JO		 139 {.str = "data_src", .field = PERF_OUTPUT_DATA_SRC},
140 {.str = "weight", .field = PERF_OUTPUT_WEIGHT},
30372f04 141 {.str = "bpf-output", .field = PERF_OUTPUT_BPF_OUTPUT},
e216708d 142 {.str = "callindent", .field = PERF_OUTPUT_CALLINDENT},
224e2c97
AK		 143 {.str = "insn", .field = PERF_OUTPUT_INSN},
144 {.str = "insnlen", .field = PERF_OUTPUT_INSNLEN},
48d02a1d 145 {.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN},
106dacd8 146 {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF},
47e78084 147 {.str = "synth", .field = PERF_OUTPUT_SYNTH},
49d58f04 148 {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR},
4bd1bef8 149 {.str = "metric", .field = PERF_OUTPUT_METRIC},
28a0b398 150 {.str = "misc", .field = PERF_OUTPUT_MISC},
dd2e18e9 151 {.str = "srccode", .field = PERF_OUTPUT_SRCCODE},
68fb45bf 152 {.str = "ipc", .field = PERF_OUTPUT_IPC},
745f43e3
DA		 153};
154
1405720d
AH		 155enum {
156 OUTPUT_TYPE_SYNTH = PERF_TYPE_MAX,
157 OUTPUT_TYPE_MAX
158};
159
745f43e3 160/* default set to maintain compatibility with current format */
2c9e45f7
DA		 161static struct {
162 bool user_set;
9cbdb702 163 bool wildcard_set;
a6ffaf91 164 unsigned int print_ip_opts;
2c9e45f7
DA		 165 u64 fields;
166 u64 invalid_fields;
4b6ac811 167 u64 user_set_fields;
1405720d 168} output[OUTPUT_TYPE_MAX] = {
2c9e45f7
DA		 169
170 [PERF_TYPE_HARDWARE] = {
171 .user_set = false,
172
173 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
174 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 175 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 176 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
177 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
2c9e45f7 178
30372f04 179 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
2c9e45f7
DA		 180 },
181
182 [PERF_TYPE_SOFTWARE] = {
183 .user_set = false,
184
185 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
186 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 187 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 188 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
189 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
190 PERF_OUTPUT_BPF_OUTPUT,
2c9e45f7
DA		 191
192 .invalid_fields = PERF_OUTPUT_TRACE,
193 },
194
195 [PERF_TYPE_TRACEPOINT] = {
196 .user_set = false,
197
198 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
199 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
30372f04 200 PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE
2c9e45f7 201 },
0817a6a3 202
fad76d43
ST		 203 [PERF_TYPE_HW_CACHE] = {
204 .user_set = false,
205
206 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
207 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
208 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
209 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
210 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
211
212 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
213 },
214
0817a6a3
AS		 215 [PERF_TYPE_RAW] = {
216 .user_set = false,
217
218 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
219 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
787bef17 220 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 221 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
222 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
223 PERF_OUTPUT_ADDR | PERF_OUTPUT_DATA_SRC |
224 PERF_OUTPUT_WEIGHT | PERF_OUTPUT_PHYS_ADDR,
0817a6a3 225
30372f04 226 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
0817a6a3 227 },
27cfef00
WN		 228
229 [PERF_TYPE_BREAKPOINT] = {
230 .user_set = false,
231
232 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
233 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
234 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 235 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
236 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
27cfef00 237
30372f04 238 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
27cfef00 239 },
1405720d
AH		 240
241 [OUTPUT_TYPE_SYNTH] = {
242 .user_set = false,
243
244 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
245 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
246 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
7903a708
SD		 247 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
248 PERF_OUTPUT_DSO | PERF_OUTPUT_SYNTH,
1405720d
AH		 249
250 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
251 },
1424dc96 252};
745f43e3 253
32dcd021 254struct evsel_script {
642ee1c6
ACM		 255 char *filename;
256 FILE *fp;
257 u64 samples;
4bd1bef8
AK		 258 /* For metric output */
259 u64 val;
260 int gnum;
642ee1c6
ACM		 261};
262
32dcd021 263static inline struct evsel_script *evsel_script(struct evsel *evsel)
4bd1bef8 264{
32dcd021 265 return (struct evsel_script *)evsel->priv;
4bd1bef8
AK		 266}
267
32dcd021 268static struct evsel_script *perf_evsel_script__new(struct evsel *evsel,
8ceb41d7 269 struct perf_data *data)
642ee1c6 270{
32dcd021 271 struct evsel_script *es = zalloc(sizeof(*es));
642ee1c6
ACM		 272
273 if (es != NULL) {
eae8ad80 274 if (asprintf(&es->filename, "%s.%s.dump", data->file.path, perf_evsel__name(evsel)) < 0)
642ee1c6
ACM		 275 goto out_free;
276 es->fp = fopen(es->filename, "w");
277 if (es->fp == NULL)
278 goto out_free_filename;
642ee1c6
ACM		 279 }
280
281 return es;
282out_free_filename:
283 zfree(&es->filename);
284out_free:
285 free(es);
286 return NULL;
287}
288
32dcd021 289static void perf_evsel_script__delete(struct evsel_script *es)
642ee1c6
ACM		 290{
291 zfree(&es->filename);
292 fclose(es->fp);
293 es->fp = NULL;
294 free(es);
295}
296
32dcd021 297static int perf_evsel_script__fprintf(struct evsel_script *es, FILE *fp)
642ee1c6
ACM		 298{
299 struct stat st;
300
301 fstat(fileno(es->fp), &st);
302 return fprintf(fp, "[ perf script: Wrote %.3f MB %s (%" PRIu64 " samples) ]\n",
303 st.st_size / 1024.0 / 1024.0, es->filename, es->samples);
304}
305
1405720d
AH		 306static inline int output_type(unsigned int type)
307{
308 switch (type) {
309 case PERF_TYPE_SYNTH:
310 return OUTPUT_TYPE_SYNTH;
311 default:
312 return type;
313 }
314}
315
316static inline unsigned int attr_type(unsigned int type)
317{
318 switch (type) {
319 case OUTPUT_TYPE_SYNTH:
320 return PERF_TYPE_SYNTH;
321 default:
322 return type;
323 }
324}
325
2c9e45f7
DA		 326static bool output_set_by_user(void)
327{
328 int j;
1405720d 329 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 330 if (output[j].user_set)
331 return true;
332 }
333 return false;
334}
745f43e3 335
9cbdb702
DA		 336static const char *output_field2str(enum perf_output_field field)
337{
338 int i, imax = ARRAY_SIZE(all_output_options);
339 const char *str = "";
340
341 for (i = 0; i < imax; ++i) {
342 if (all_output_options[i].field == field) {
343 str = all_output_options[i].str;
344 break;
345 }
346 }
347 return str;
348}
349
1405720d 350#define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x)
1424dc96 351
32dcd021 352static int perf_evsel__do_check_stype(struct evsel *evsel,
6d5cdd64
AH		 353 u64 sample_type, const char *sample_msg,
354 enum perf_output_field field,
355 bool allow_user_set)
1424dc96 356{
1fc632ce 357 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 358 int type = output_type(attr->type);
9cbdb702
DA		 359 const char *evname;
360
361 if (attr->sample_type & sample_type)
362 return 0;
363
4b6ac811 364 if (output[type].user_set_fields & field) {
6d5cdd64
AH		 365 if (allow_user_set)
366 return 0;
5bff01f6 367 evname = perf_evsel__name(evsel);
9cbdb702
DA		 368 pr_err("Samples for '%s' event do not have %s attribute set. "
369 "Cannot print '%s' field.\n",
370 evname, sample_msg, output_field2str(field));
371 return -1;
372 }
373
374 /* user did not ask for it explicitly so remove from the default list */
375 output[type].fields &= ~field;
5bff01f6 376 evname = perf_evsel__name(evsel);
9cbdb702
DA		 377 pr_debug("Samples for '%s' event do not have %s attribute set. "
378 "Skipping '%s' field.\n",
379 evname, sample_msg, output_field2str(field));
380
381 return 0;
382}
383
32dcd021 384static int perf_evsel__check_stype(struct evsel *evsel,
6d5cdd64
AH		 385 u64 sample_type, const char *sample_msg,
386 enum perf_output_field field)
387{
388 return perf_evsel__do_check_stype(evsel, sample_type, sample_msg, field,
389 false);
390}
391
32dcd021 392static int perf_evsel__check_attr(struct evsel *evsel,
9cbdb702
DA		 393 struct perf_session *session)
394{
1fc632ce 395 struct perf_event_attr *attr = &evsel->core.attr;
6d5cdd64
AH		 396 bool allow_user_set;
397
e099eba8
JO		 398 if (perf_header__has_feat(&session->header, HEADER_STAT))
399 return 0;
400
6d5cdd64
AH		 401 allow_user_set = perf_header__has_feat(&session->header,
402 HEADER_AUXTRACE);
9cbdb702 403
1424dc96
DA		 404 if (PRINT_FIELD(TRACE) &&
405 !perf_session__has_traces(session, "record -R"))
406 return -EINVAL;
407
787bef17 408 if (PRINT_FIELD(IP)) {
5bff01f6
ACM		 409 if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP",
410 PERF_OUTPUT_IP))
1424dc96 411 return -EINVAL;
1424dc96 412 }
7cec0922
DA		 413
414 if (PRINT_FIELD(ADDR) &&
6d5cdd64
AH		 415 perf_evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR",
416 PERF_OUTPUT_ADDR, allow_user_set))
7cec0922
DA		 417 return -EINVAL;
418
94ddddfa
JO		 419 if (PRINT_FIELD(DATA_SRC) &&
420 perf_evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC",
421 PERF_OUTPUT_DATA_SRC))
422 return -EINVAL;
423
424 if (PRINT_FIELD(WEIGHT) &&
425 perf_evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT",
426 PERF_OUTPUT_WEIGHT))
427 return -EINVAL;
428
37fed3de 429 if (PRINT_FIELD(SYM) &&
1fc632ce 430 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
7cec0922 431 pr_err("Display of symbols requested but neither sample IP nor "
37fed3de 432 "sample address\navailable. Hence, no addresses to convert "
7cec0922 433 "to symbols.\n");
787bef17
DA		 434 return -EINVAL;
435 }
a978f2ab
AN		 436 if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) {
437 pr_err("Display of offsets requested but symbol is not"
438 "selected.\n");
439 return -EINVAL;
440 }
37fed3de 441 if (PRINT_FIELD(DSO) &&
1fc632ce 442 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
37fed3de 443 pr_err("Display of DSO requested but no address to convert.\n");
610723f2
DA		 444 return -EINVAL;
445 }
dd2e18e9 446 if ((PRINT_FIELD(SRCLINE) || PRINT_FIELD(SRCCODE)) && !PRINT_FIELD(IP)) {
cc8fae1d
AH		 447 pr_err("Display of source line number requested but sample IP is not\n"
448 "selected. Hence, no address to lookup the source line number.\n");
449 return -EINVAL;
450 }
48d02a1d
AK		 451 if (PRINT_FIELD(BRSTACKINSN) &&
452 !(perf_evlist__combined_branch_type(session->evlist) &
453 PERF_SAMPLE_BRANCH_ANY)) {
454 pr_err("Display of branch stack assembler requested, but non all-branch filter set\n"
455 "Hint: run 'perf record -b ...'\n");
456 return -EINVAL;
457 }
1424dc96 458 if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
5bff01f6
ACM		 459 perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID",
460 PERF_OUTPUT_TID|PERF_OUTPUT_PID))
1424dc96 461 return -EINVAL;
1424dc96
DA		 462
463 if (PRINT_FIELD(TIME) &&
5bff01f6
ACM		 464 perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME",
465 PERF_OUTPUT_TIME))
1424dc96 466 return -EINVAL;
1424dc96
DA		 467
468 if (PRINT_FIELD(CPU) &&
6d5cdd64
AH		 469 perf_evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU",
470 PERF_OUTPUT_CPU, allow_user_set))
1424dc96 471 return -EINVAL;
9cbdb702 472
fc36f948
SE		 473 if (PRINT_FIELD(IREGS) &&
474 perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS",
475 PERF_OUTPUT_IREGS))
476 return -EINVAL;
477
b1491ace
AK		 478 if (PRINT_FIELD(UREGS) &&
479 perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS",
480 PERF_OUTPUT_UREGS))
481 return -EINVAL;
482
49d58f04
KL		 483 if (PRINT_FIELD(PHYS_ADDR) &&
484 perf_evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR",
485 PERF_OUTPUT_PHYS_ADDR))
486 return -EINVAL;
487
9cbdb702
DA		 488 return 0;
489}
490
7ea95727
AH		 491static void set_print_ip_opts(struct perf_event_attr *attr)
492{
1405720d 493 unsigned int type = output_type(attr->type);
7ea95727
AH		 494
495 output[type].print_ip_opts = 0;
496 if (PRINT_FIELD(IP))
e20ab86e 497 output[type].print_ip_opts |= EVSEL__PRINT_IP;
7ea95727
AH		 498
499 if (PRINT_FIELD(SYM))
e20ab86e 500 output[type].print_ip_opts |= EVSEL__PRINT_SYM;
7ea95727
AH		 501
502 if (PRINT_FIELD(DSO))
e20ab86e 503 output[type].print_ip_opts |= EVSEL__PRINT_DSO;
7ea95727
AH		 504
505 if (PRINT_FIELD(SYMOFFSET))
e20ab86e 506 output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET;
cc8fae1d
AH		 507
508 if (PRINT_FIELD(SRCLINE))
e20ab86e 509 output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE;
7ea95727
AH		 510}
511
9cbdb702
DA		 512/*
513 * verify all user requested events exist and the samples
514 * have the expected data
515 */
516static int perf_session__check_output_opt(struct perf_session *session)
517{
40f20e50 518 unsigned int j;
32dcd021 519 struct evsel *evsel;
9cbdb702 520
1405720d
AH		 521 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
522 evsel = perf_session__find_first_evtype(session, attr_type(j));
9cbdb702
DA		 523
524 /*
525 * even if fields is set to 0 (ie., show nothing) event must
526 * exist if user explicitly includes it on the command line
527 */
1405720d
AH		 528 if (!evsel && output[j].user_set && !output[j].wildcard_set &&
529 j != OUTPUT_TYPE_SYNTH) {
9cbdb702 530 pr_err("%s events do not exist. "
701516ae 531 "Remove corresponding -F option to proceed.\n",
9cbdb702
DA		 532 event_type(j));
533 return -1;
534 }
535
536 if (evsel && output[j].fields &&
537 perf_evsel__check_attr(evsel, session))
538 return -1;
a6ffaf91
DA		 539
540 if (evsel == NULL)
541 continue;
542
1fc632ce 543 set_print_ip_opts(&evsel->core.attr);
1424dc96
DA		 544 }
545
98526ee7
AH		 546 if (!no_callchain) {
547 bool use_callchain = false;
71ac899b 548 bool not_pipe = false;
98526ee7 549
e5cadb93 550 evlist__for_each_entry(session->evlist, evsel) {
71ac899b 551 not_pipe = true;
27de9b2b 552 if (evsel__has_callchain(evsel)) {
98526ee7
AH		 553 use_callchain = true;
554 break;
555 }
556 }
71ac899b 557 if (not_pipe && !use_callchain)
98526ee7
AH		 558 symbol_conf.use_callchain = false;
559 }
560
80b8b496
DA		 561 /*
562 * set default for tracepoints to print symbols only
563 * if callchains are present
564 */
565 if (symbol_conf.use_callchain &&
566 !output[PERF_TYPE_TRACEPOINT].user_set) {
80b8b496 567 j = PERF_TYPE_TRACEPOINT;
80b8b496 568
e5cadb93 569 evlist__for_each_entry(session->evlist, evsel) {
1fc632ce 570 if (evsel->core.attr.type != j)
40f20e50
HK		 571 continue;
572
27de9b2b 573 if (evsel__has_callchain(evsel)) {
40f20e50
HK		 574 output[j].fields |= PERF_OUTPUT_IP;
575 output[j].fields |= PERF_OUTPUT_SYM;
7903a708 576 output[j].fields |= PERF_OUTPUT_SYMOFFSET;
40f20e50 577 output[j].fields |= PERF_OUTPUT_DSO;
1fc632ce 578 set_print_ip_opts(&evsel->core.attr);
40f20e50
HK		 579 goto out;
580 }
80b8b496
DA		 581 }
582 }
583
584out:
1424dc96
DA		 585 return 0;
586}
745f43e3 587
9add8fe8
MW		 588static int perf_sample__fprintf_regs(struct regs_dump *regs, uint64_t mask,
589 FILE *fp
590)
b1491ace 591{
b1491ace 592 unsigned i = 0, r;
a1a58707 593 int printed = 0;
b1491ace
AK		 594
595 if (!regs || !regs->regs)
a1a58707 596 return 0;
b1491ace 597
a1a58707 598 printed += fprintf(fp, " ABI:%" PRIu64 " ", regs->abi);
b1491ace
AK		 599
600 for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
601 u64 val = regs->regs[i++];
a1a58707 602 printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val);
b1491ace 603 }
a1a58707 604
b07d16f7
MW		 605 fprintf(fp, "\n");
606
a1a58707 607 return printed;
b1491ace
AK		 608}
609
9add8fe8
MW		 610static int perf_sample__fprintf_iregs(struct perf_sample *sample,
611 struct perf_event_attr *attr, FILE *fp)
612{
613 return perf_sample__fprintf_regs(&sample->intr_regs,
614 attr->sample_regs_intr, fp);
615}
616
617static int perf_sample__fprintf_uregs(struct perf_sample *sample,
618 struct perf_event_attr *attr, FILE *fp)
619{
620 return perf_sample__fprintf_regs(&sample->user_regs,
621 attr->sample_regs_user, fp);
622}
623
a1a58707
ACM		 624static int perf_sample__fprintf_start(struct perf_sample *sample,
625 struct thread *thread,
32dcd021 626 struct evsel *evsel,
28a0b398 627 u32 type, FILE *fp)
c70c94b4 628{
1fc632ce 629 struct perf_event_attr *attr = &evsel->core.attr;
c70c94b4 630 unsigned long secs;
745f43e3 631 unsigned long long nsecs;
a1a58707 632 int printed = 0;
745f43e3
DA		 633
634 if (PRINT_FIELD(COMM)) {
635 if (latency_format)
a1a58707 636 printed += fprintf(fp, "%8.8s ", thread__comm_str(thread));
b879833c 637 else if (PRINT_FIELD(IP) && evsel__has_callchain(evsel) && symbol_conf.use_callchain)
a1a58707 638 printed += fprintf(fp, "%s ", thread__comm_str(thread));
745f43e3 639 else
a1a58707 640 printed += fprintf(fp, "%16s ", thread__comm_str(thread));
745f43e3 641 }
c70c94b4 642
745f43e3 643 if (PRINT_FIELD(PID) && PRINT_FIELD(TID))
a1a58707 644 printed += fprintf(fp, "%5d/%-5d ", sample->pid, sample->tid);
745f43e3 645 else if (PRINT_FIELD(PID))
a1a58707 646 printed += fprintf(fp, "%5d ", sample->pid);
745f43e3 647 else if (PRINT_FIELD(TID))
a1a58707 648 printed += fprintf(fp, "%5d ", sample->tid);
745f43e3
DA		 649
650 if (PRINT_FIELD(CPU)) {
651 if (latency_format)
a1a58707 652 printed += fprintf(fp, "%3d ", sample->cpu);
745f43e3 653 else
a1a58707 654 printed += fprintf(fp, "[%03d] ", sample->cpu);
745f43e3 655 }
c70c94b4 656
28a0b398
JO		 657 if (PRINT_FIELD(MISC)) {
658 int ret = 0;
659
660 #define has(m) \
661 (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m
662
663 if (has(KERNEL))
664 ret += fprintf(fp, "K");
665 if (has(USER))
666 ret += fprintf(fp, "U");
667 if (has(HYPERVISOR))
668 ret += fprintf(fp, "H");
669 if (has(GUEST_KERNEL))
670 ret += fprintf(fp, "G");
671 if (has(GUEST_USER))
672 ret += fprintf(fp, "g");
673
674 switch (type) {
675 case PERF_RECORD_MMAP:
676 case PERF_RECORD_MMAP2:
677 if (has(MMAP_DATA))
678 ret += fprintf(fp, "M");
679 break;
680 case PERF_RECORD_COMM:
681 if (has(COMM_EXEC))
682 ret += fprintf(fp, "E");
683 break;
684 case PERF_RECORD_SWITCH:
685 case PERF_RECORD_SWITCH_CPU_WIDE:
bf30cc18 686 if (has(SWITCH_OUT)) {
28a0b398 687 ret += fprintf(fp, "S");
bf30cc18
AB		 688 if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT)
689 ret += fprintf(fp, "p");
690 }
28a0b398
JO		 691 default:
692 break;
693 }
694
695 #undef has
696
697 ret += fprintf(fp, "%*s", 6 - ret, " ");
698 printed += ret;
699 }
700
745f43e3 701 if (PRINT_FIELD(TIME)) {
90b10f47
AK		 702 u64 t = sample->time;
703 if (reltime) {
704 if (!initial_time)
705 initial_time = sample->time;
706 t = sample->time - initial_time;
707 }
708 nsecs = t;
bd48c63e
ACM		 709 secs = nsecs / NSEC_PER_SEC;
710 nsecs -= secs * NSEC_PER_SEC;
99620a5d 711
52bab886 712 if (symbol_conf.nanosecs)
a1a58707 713 printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs);
99620a5d
NK		 714 else {
715 char sample_time[32];
90b10f47 716 timestamp__scnprintf_usec(t, sample_time, sizeof(sample_time));
a1a58707 717 printed += fprintf(fp, "%12s: ", sample_time);
99620a5d 718 }
745f43e3 719 }
a1a58707
ACM		 720
721 return printed;
c70c94b4
DA		 722}
723
dc323ce8
SE		 724static inline char
725mispred_str(struct branch_entry *br)
726{
727 if (!(br->flags.mispred || br->flags.predicted))
728 return '-';
729
730 return br->flags.predicted ? 'P' : 'M';
731}
732
a1a58707
ACM		 733static int perf_sample__fprintf_brstack(struct perf_sample *sample,
734 struct thread *thread,
735 struct perf_event_attr *attr, FILE *fp)
dc323ce8
SE		 736{
737 struct branch_stack *br = sample->branch_stack;
55b9b508
MS		 738 struct addr_location alf, alt;
739 u64 i, from, to;
a1a58707 740 int printed = 0;
dc323ce8
SE		 741
742 if (!(br && br->nr))
a1a58707 743 return 0;
dc323ce8
SE		 744
745 for (i = 0; i < br->nr; i++) {
55b9b508
MS		 746 from = br->entries[i].from;
747 to = br->entries[i].to;
748
749 if (PRINT_FIELD(DSO)) {
750 memset(&alf, 0, sizeof(alf));
751 memset(&alt, 0, sizeof(alt));
692d0e63
AH		 752 thread__find_map_fb(thread, sample->cpumode, from, &alf);
753 thread__find_map_fb(thread, sample->cpumode, to, &alt);
55b9b508
MS		 754 }
755
a1a58707 756 printed += fprintf(fp, " 0x%"PRIx64, from);
55b9b508 757 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 758 printed += fprintf(fp, "(");
759 printed += map__fprintf_dsoname(alf.map, fp);
760 printed += fprintf(fp, ")");
55b9b508
MS		 761 }
762
a1a58707 763 printed += fprintf(fp, "/0x%"PRIx64, to);
55b9b508 764 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 765 printed += fprintf(fp, "(");
766 printed += map__fprintf_dsoname(alt.map, fp);
767 printed += fprintf(fp, ")");
55b9b508
MS		 768 }
769
a1a58707 770 printed += fprintf(fp, "/%c/%c/%c/%d ",
dc323ce8
SE		 771 mispred_str( br->entries + i),
772 br->entries[i].flags.in_tx? 'X' : '-',
773 br->entries[i].flags.abort? 'A' : '-',
774 br->entries[i].flags.cycles);
775 }
a1a58707
ACM		 776
777 return printed;
dc323ce8
SE		 778}
779
a1a58707
ACM		 780static int perf_sample__fprintf_brstacksym(struct perf_sample *sample,
781 struct thread *thread,
782 struct perf_event_attr *attr, FILE *fp)
dc323ce8
SE		 783{
784 struct branch_stack *br = sample->branch_stack;
785 struct addr_location alf, alt;
dc323ce8 786 u64 i, from, to;
a1a58707 787 int printed = 0;
dc323ce8
SE		 788
789 if (!(br && br->nr))
a1a58707 790 return 0;
dc323ce8
SE		 791
792 for (i = 0; i < br->nr; i++) {
793
794 memset(&alf, 0, sizeof(alf));
795 memset(&alt, 0, sizeof(alt));
796 from = br->entries[i].from;
797 to = br->entries[i].to;
798
692d0e63
AH		 799 thread__find_symbol_fb(thread, sample->cpumode, from, &alf);
800 thread__find_symbol_fb(thread, sample->cpumode, to, &alt);
dc323ce8 801
a1a58707 802 printed += symbol__fprintf_symname_offs(alf.sym, &alf, fp);
55b9b508 803 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 804 printed += fprintf(fp, "(");
805 printed += map__fprintf_dsoname(alf.map, fp);
806 printed += fprintf(fp, ")");
55b9b508 807 }
a1a58707
ACM		 808 printed += fprintf(fp, "%c", '/');
809 printed += symbol__fprintf_symname_offs(alt.sym, &alt, fp);
55b9b508 810 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 811 printed += fprintf(fp, "(");
812 printed += map__fprintf_dsoname(alt.map, fp);
813 printed += fprintf(fp, ")");
55b9b508 814 }
a1a58707 815 printed += fprintf(fp, "/%c/%c/%c/%d ",
dc323ce8
SE		 816 mispred_str( br->entries + i),
817 br->entries[i].flags.in_tx? 'X' : '-',
818 br->entries[i].flags.abort? 'A' : '-',
819 br->entries[i].flags.cycles);
820 }
a1a58707
ACM		 821
822 return printed;
dc323ce8
SE		 823}
824
a1a58707
ACM		 825static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
826 struct thread *thread,
827 struct perf_event_attr *attr, FILE *fp)
106dacd8
MS		 828{
829 struct branch_stack *br = sample->branch_stack;
830 struct addr_location alf, alt;
831 u64 i, from, to;
a1a58707 832 int printed = 0;
106dacd8
MS		 833
834 if (!(br && br->nr))
a1a58707 835 return 0;
106dacd8
MS		 836
837 for (i = 0; i < br->nr; i++) {
838
839 memset(&alf, 0, sizeof(alf));
840 memset(&alt, 0, sizeof(alt));
841 from = br->entries[i].from;
842 to = br->entries[i].to;
843
692d0e63 844 if (thread__find_map_fb(thread, sample->cpumode, from, &alf) &&
71a84b5a 845 !alf.map->dso->adjust_symbols)
106dacd8
MS		 846 from = map__map_ip(alf.map, from);
847
692d0e63 848 if (thread__find_map_fb(thread, sample->cpumode, to, &alt) &&
71a84b5a 849 !alt.map->dso->adjust_symbols)
106dacd8
MS		 850 to = map__map_ip(alt.map, to);
851
a1a58707 852 printed += fprintf(fp, " 0x%"PRIx64, from);
106dacd8 853 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 854 printed += fprintf(fp, "(");
855 printed += map__fprintf_dsoname(alf.map, fp);
856 printed += fprintf(fp, ")");
106dacd8 857 }
a1a58707 858 printed += fprintf(fp, "/0x%"PRIx64, to);
106dacd8 859 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 860 printed += fprintf(fp, "(");
861 printed += map__fprintf_dsoname(alt.map, fp);
862 printed += fprintf(fp, ")");
106dacd8 863 }
a1a58707 864 printed += fprintf(fp, "/%c/%c/%c/%d ",
106dacd8
MS		 865 mispred_str(br->entries + i),
866 br->entries[i].flags.in_tx ? 'X' : '-',
867 br->entries[i].flags.abort ? 'A' : '-',
868 br->entries[i].flags.cycles);
869 }
a1a58707
ACM		 870
871 return printed;
106dacd8 872}
48d02a1d
AK		 873#define MAXBB 16384UL
874
875static int grab_bb(u8 *buffer, u64 start, u64 end,
876 struct machine *machine, struct thread *thread,
877 bool *is64bit, u8 *cpumode, bool last)
878{
879 long offset, len;
880 struct addr_location al;
881 bool kernel;
882
883 if (!start || !end)
884 return 0;
885
886 kernel = machine__kernel_ip(machine, start);
887 if (kernel)
888 *cpumode = PERF_RECORD_MISC_KERNEL;
889 else
890 *cpumode = PERF_RECORD_MISC_USER;
891
892 /*
893 * Block overlaps between kernel and user.
894 * This can happen due to ring filtering
895 * On Intel CPUs the entry into the kernel is filtered,
896 * but the exit is not. Let the caller patch it up.
897 */
898 if (kernel != machine__kernel_ip(machine, end)) {
5ce2c5b4 899 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", start, end);
48d02a1d
AK		 900 return -ENXIO;
901 }
902
903 memset(&al, 0, sizeof(al));
904 if (end - start > MAXBB - MAXINSN) {
905 if (last)
5ce2c5b4 906 pr_debug("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end);
48d02a1d 907 else
5ce2c5b4 908 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start);
48d02a1d
AK		 909 return 0;
910 }
911
71a84b5a 912 if (!thread__find_map(thread, *cpumode, start, &al) || !al.map->dso) {
5ce2c5b4 913 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
48d02a1d
AK		 914 return 0;
915 }
916 if (al.map->dso->data.status == DSO_DATA_STATUS_ERROR) {
5ce2c5b4 917 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
48d02a1d
AK		 918 return 0;
919 }
920
921 /* Load maps to ensure dso->is_64_bit has been updated */
922 map__load(al.map);
923
924 offset = al.map->map_ip(al.map, start);
925 len = dso__data_read_offset(al.map->dso, machine, offset, (u8 *)buffer,
926 end - start + MAXINSN);
927
928 *is64bit = al.map->dso->is_64_bit;
929 if (len <= 0)
5ce2c5b4 930 pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n",
48d02a1d
AK		 931 start, end);
932 return len;
933}
934
dd2e18e9
AK		 935static int print_srccode(struct thread *thread, u8 cpumode, uint64_t addr)
936{
937 struct addr_location al;
938 int ret = 0;
939
940 memset(&al, 0, sizeof(al));
941 thread__find_map(thread, cpumode, addr, &al);
942 if (!al.map)
943 return 0;
944 ret = map__fprintf_srccode(al.map, al.addr, stdout,
945 &thread->srccode_state);
946 if (ret)
947 ret += printf("\n");
948 return ret;
949}
950
a1a58707
ACM		 951static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en,
952 struct perf_insn *x, u8 *inbuf, int len,
fe57120e 953 int insn, FILE *fp, int *total_cycles)
48d02a1d 954{
a1a58707
ACM		 955 int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", ip,
956 dump_insn(x, ip, inbuf, len, NULL),
957 en->flags.predicted ? " PRED" : "",
958 en->flags.mispred ? " MISPRED" : "",
959 en->flags.in_tx ? " INTX" : "",
960 en->flags.abort ? " ABORT" : "");
48d02a1d 961 if (en->flags.cycles) {
fe57120e
AK		 962 *total_cycles += en->flags.cycles;
963 printed += fprintf(fp, " %d cycles [%d]", en->flags.cycles, *total_cycles);
48d02a1d 964 if (insn)
a1a58707 965 printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles);
48d02a1d 966 }
a1a58707 967 return printed + fprintf(fp, "\n");
48d02a1d
AK		 968}
969
a1a58707
ACM		 970static int ip__fprintf_sym(uint64_t addr, struct thread *thread,
971 u8 cpumode, int cpu, struct symbol **lastsym,
972 struct perf_event_attr *attr, FILE *fp)
48d02a1d
AK		 973{
974 struct addr_location al;
a1a58707 975 int off, printed = 0;
48d02a1d
AK		 976
977 memset(&al, 0, sizeof(al));
978
404eb5a4
ACM		 979 thread__find_map(thread, cpumode, addr, &al);
980
48d02a1d 981 if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end)
a1a58707 982 return 0;
48d02a1d
AK		 983
984 al.cpu = cpu;
985 al.sym = NULL;
986 if (al.map)
987 al.sym = map__find_symbol(al.map, al.addr);
988
989 if (!al.sym)
a1a58707 990 return 0;
48d02a1d
AK		 991
992 if (al.addr < al.sym->end)
993 off = al.addr - al.sym->start;
994 else
995 off = al.addr - al.map->start - al.sym->start;
a1a58707 996 printed += fprintf(fp, "\t%s", al.sym->name);
48d02a1d 997 if (off)
a1a58707
ACM		 998 printed += fprintf(fp, "%+d", off);
999 printed += fprintf(fp, ":");
48d02a1d 1000 if (PRINT_FIELD(SRCLINE))
a1a58707
ACM		 1001 printed += map__fprintf_srcline(al.map, al.addr, "\t", fp);
1002 printed += fprintf(fp, "\n");
48d02a1d 1003 *lastsym = al.sym;
a1a58707
ACM		 1004
1005 return printed;
48d02a1d
AK		 1006}
1007
a1a58707
ACM		 1008static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
1009 struct thread *thread,
1010 struct perf_event_attr *attr,
1011 struct machine *machine, FILE *fp)
48d02a1d
AK		 1012{
1013 struct branch_stack *br = sample->branch_stack;
1014 u64 start, end;
a1a58707 1015 int i, insn, len, nr, ilen, printed = 0;
48d02a1d
AK		 1016 struct perf_insn x;
1017 u8 buffer[MAXBB];
1018 unsigned off;
1019 struct symbol *lastsym = NULL;
fe57120e 1020 int total_cycles = 0;
48d02a1d
AK		 1021
1022 if (!(br && br->nr))
a1a58707 1023 return 0;
48d02a1d
AK		 1024 nr = br->nr;
1025 if (max_blocks && nr > max_blocks + 1)
1026 nr = max_blocks + 1;
1027
1028 x.thread = thread;
1029 x.cpu = sample->cpu;
1030
a1a58707 1031 printed += fprintf(fp, "%c", '\n');
48d02a1d
AK		 1032
1033 /* Handle first from jump, of which we don't know the entry. */
1034 len = grab_bb(buffer, br->entries[nr-1].from,
1035 br->entries[nr-1].from,
1036 machine, thread, &x.is64bit, &x.cpumode, false);
1037 if (len > 0) {
a1a58707
ACM		 1038 printed += ip__fprintf_sym(br->entries[nr - 1].from, thread,
1039 x.cpumode, x.cpu, &lastsym, attr, fp);
1040 printed += ip__fprintf_jump(br->entries[nr - 1].from, &br->entries[nr - 1],
fe57120e 1041 &x, buffer, len, 0, fp, &total_cycles);
dd2e18e9
AK		 1042 if (PRINT_FIELD(SRCCODE))
1043 printed += print_srccode(thread, x.cpumode, br->entries[nr - 1].from);
48d02a1d
AK		 1044 }
1045
1046 /* Print all blocks */
1047 for (i = nr - 2; i >= 0; i--) {
1048 if (br->entries[i].from || br->entries[i].to)
1049 pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i,
1050 br->entries[i].from,
1051 br->entries[i].to);
1052 start = br->entries[i + 1].to;
1053 end = br->entries[i].from;
1054
1055 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1056 /* Patch up missing kernel transfers due to ring filters */
1057 if (len == -ENXIO && i > 0) {
1058 end = br->entries[--i].from;
1059 pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end);
1060 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1061 }
1062 if (len <= 0)
1063 continue;
1064
1065 insn = 0;
e98df280 1066 for (off = 0; off < (unsigned)len; off += ilen) {
48d02a1d
AK		 1067 uint64_t ip = start + off;
1068
a1a58707 1069 printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
48d02a1d 1070 if (ip == end) {
dde4e732 1071 printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, ++insn, fp,
fe57120e 1072 &total_cycles);
dd2e18e9
AK		 1073 if (PRINT_FIELD(SRCCODE))
1074 printed += print_srccode(thread, x.cpumode, ip);
48d02a1d
AK		 1075 break;
1076 } else {
e98df280 1077 ilen = 0;
a1a58707
ACM		 1078 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", ip,
1079 dump_insn(&x, ip, buffer + off, len - off, &ilen));
48d02a1d
AK		 1080 if (ilen == 0)
1081 break;
dd2e18e9
AK		 1082 if (PRINT_FIELD(SRCCODE))
1083 print_srccode(thread, x.cpumode, ip);
48d02a1d
AK		 1084 insn++;
1085 }
1086 }
e98df280
AK		 1087 if (off != (unsigned)len)
1088 printed += fprintf(fp, "\tmismatch of LBR data and executable\n");
48d02a1d
AK		 1089 }
1090
1091 /*
1092 * Hit the branch? In this case we are already done, and the target
1093 * has not been executed yet.
1094 */
1095 if (br->entries[0].from == sample->ip)
a1a58707 1096 goto out;
48d02a1d 1097 if (br->entries[0].flags.abort)
a1a58707 1098 goto out;
48d02a1d
AK		 1099
1100 /*
1101 * Print final block upto sample
61f61159
AK		 1102 *
1103 * Due to pipeline delays the LBRs might be missing a branch
1104 * or two, which can result in very large or negative blocks
1105 * between final branch and sample. When this happens just
1106 * continue walking after the last TO until we hit a branch.
48d02a1d
AK		 1107 */
1108 start = br->entries[0].to;
1109 end = sample->ip;
61f61159
AK		 1110 if (end < start) {
1111 /* Missing jump. Scan 128 bytes for the next branch */
1112 end = start + 128;
1113 }
48d02a1d 1114 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true);
a1a58707 1115 printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
48d02a1d
AK		 1116 if (len <= 0) {
1117 /* Print at least last IP if basic block did not work */
1118 len = grab_bb(buffer, sample->ip, sample->ip,
1119 machine, thread, &x.is64bit, &x.cpumode, false);
1120 if (len <= 0)
a1a58707 1121 goto out;
a1a58707 1122 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", sample->ip,
48d02a1d 1123 dump_insn(&x, sample->ip, buffer, len, NULL));
dd2e18e9
AK		 1124 if (PRINT_FIELD(SRCCODE))
1125 print_srccode(thread, x.cpumode, sample->ip);
a1a58707 1126 goto out;
48d02a1d
AK		 1127 }
1128 for (off = 0; off <= end - start; off += ilen) {
e98df280 1129 ilen = 0;
a1a58707
ACM		 1130 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", start + off,
1131 dump_insn(&x, start + off, buffer + off, len - off, &ilen));
48d02a1d
AK		 1132 if (ilen == 0)
1133 break;
61f61159
AK		 1134 if (arch_is_branch(buffer + off, len - off, x.is64bit) && start + off != sample->ip) {
1135 /*
1136 * Hit a missing branch. Just stop.
1137 */
1138 printed += fprintf(fp, "\t... not reaching sample ...\n");
1139 break;
1140 }
dd2e18e9
AK		 1141 if (PRINT_FIELD(SRCCODE))
1142 print_srccode(thread, x.cpumode, start + off);
48d02a1d 1143 }
a1a58707
ACM		 1144out:
1145 return printed;
48d02a1d 1146}
dc323ce8 1147
a1a58707
ACM		 1148static int perf_sample__fprintf_addr(struct perf_sample *sample,
1149 struct thread *thread,
1150 struct perf_event_attr *attr, FILE *fp)
7cec0922
DA		 1151{
1152 struct addr_location al;
a1a58707 1153 int printed = fprintf(fp, "%16" PRIx64, sample->addr);
7cec0922
DA		 1154
1155 if (!sample_addr_correlates_sym(attr))
a1a58707 1156 goto out;
7cec0922 1157
c2740a87 1158 thread__resolve(thread, &al, sample);
7cec0922
DA		 1159
1160 if (PRINT_FIELD(SYM)) {
a1a58707 1161 printed += fprintf(fp, " ");
a978f2ab 1162 if (PRINT_FIELD(SYMOFFSET))
a1a58707 1163 printed += symbol__fprintf_symname_offs(al.sym, &al, fp);
a978f2ab 1164 else
a1a58707 1165 printed += symbol__fprintf_symname(al.sym, fp);
7cec0922
DA		 1166 }
1167
1168 if (PRINT_FIELD(DSO)) {
a1a58707
ACM		 1169 printed += fprintf(fp, " (");
1170 printed += map__fprintf_dsoname(al.map, fp);
1171 printed += fprintf(fp, ")");
7cec0922 1172 }
a1a58707
ACM		 1173out:
1174 return printed;
7cec0922
DA		 1175}
1176
99f753f0 1177static const char *resolve_branch_sym(struct perf_sample *sample,
32dcd021 1178 struct evsel *evsel,
99f753f0
AK		 1179 struct thread *thread,
1180 struct addr_location *al,
1181 u64 *ip)
1182{
1183 struct addr_location addr_al;
1fc632ce 1184 struct perf_event_attr *attr = &evsel->core.attr;
99f753f0
AK		 1185 const char *name = NULL;
1186
1187 if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) {
1188 if (sample_addr_correlates_sym(attr)) {
1189 thread__resolve(thread, &addr_al, sample);
1190 if (addr_al.sym)
1191 name = addr_al.sym->name;
1192 else
1193 *ip = sample->addr;
1194 } else {
1195 *ip = sample->addr;
1196 }
1197 } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) {
1198 if (al->sym)
1199 name = al->sym->name;
1200 else
1201 *ip = sample->ip;
1202 }
1203 return name;
1204}
1205
a1a58707 1206static int perf_sample__fprintf_callindent(struct perf_sample *sample,
32dcd021 1207 struct evsel *evsel,
a1a58707
ACM		 1208 struct thread *thread,
1209 struct addr_location *al, FILE *fp)
e216708d 1210{
1fc632ce 1211 struct perf_event_attr *attr = &evsel->core.attr;
256d92bc 1212 size_t depth = thread_stack__depth(thread, sample->cpu);
e216708d
AH		 1213 const char *name = NULL;
1214 static int spacing;
1215 int len = 0;
a78cdee6 1216 int dlen = 0;
e216708d
AH		 1217 u64 ip = 0;
1218
1219 /*
1220 * The 'return' has already been popped off the stack so the depth has
1221 * to be adjusted to match the 'call'.
1222 */
1223 if (thread->ts && sample->flags & PERF_IP_FLAG_RETURN)
1224 depth += 1;
1225
99f753f0 1226 name = resolve_branch_sym(sample, evsel, thread, al, &ip);
e216708d 1227
a78cdee6
AK		 1228 if (PRINT_FIELD(DSO) && !(PRINT_FIELD(IP) || PRINT_FIELD(ADDR))) {
1229 dlen += fprintf(fp, "(");
1230 dlen += map__fprintf_dsoname(al->map, fp);
1231 dlen += fprintf(fp, ")\t");
1232 }
1233
e216708d 1234 if (name)
a1a58707 1235 len = fprintf(fp, "%*s%s", (int)depth * 4, "", name);
e216708d 1236 else if (ip)
a1a58707 1237 len = fprintf(fp, "%*s%16" PRIx64, (int)depth * 4, "", ip);
e216708d
AH		 1238
1239 if (len < 0)
a1a58707 1240 return len;
e216708d
AH		 1241
1242 /*
1243 * Try to keep the output length from changing frequently so that the
1244 * output lines up more nicely.
1245 */
1246 if (len > spacing || (len && len < spacing - 52))
1247 spacing = round_up(len + 4, 32);
1248
1249 if (len < spacing)
a1a58707
ACM		 1250 len += fprintf(fp, "%*s", spacing - len, "");
1251
a78cdee6 1252 return len + dlen;
e216708d
AH		 1253}
1254
3ab481a1
AK		 1255__weak void arch_fetch_insn(struct perf_sample *sample __maybe_unused,
1256 struct thread *thread __maybe_unused,
1257 struct machine *machine __maybe_unused)
1258{
1259}
1260
a1a58707
ACM		 1261static int perf_sample__fprintf_insn(struct perf_sample *sample,
1262 struct perf_event_attr *attr,
1263 struct thread *thread,
1264 struct machine *machine, FILE *fp)
224e2c97 1265{
a1a58707
ACM		 1266 int printed = 0;
1267
3ab481a1
AK		 1268 if (sample->insn_len == 0 && native_arch)
1269 arch_fetch_insn(sample, thread, machine);
1270
224e2c97 1271 if (PRINT_FIELD(INSNLEN))
a1a58707 1272 printed += fprintf(fp, " ilen: %d", sample->insn_len);
3ab481a1 1273 if (PRINT_FIELD(INSN) && sample->insn_len) {
224e2c97
AK		 1274 int i;
1275
a1a58707 1276 printed += fprintf(fp, " insn:");
224e2c97 1277 for (i = 0; i < sample->insn_len; i++)
a1a58707 1278 printed += fprintf(fp, " %02x", (unsigned char)sample->insn[i]);
224e2c97 1279 }
48d02a1d 1280 if (PRINT_FIELD(BRSTACKINSN))
a1a58707
ACM		 1281 printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp);
1282
1283 return printed;
224e2c97
AK		 1284}
1285
68fb45bf
AH		 1286static int perf_sample__fprintf_ipc(struct perf_sample *sample,
1287 struct perf_event_attr *attr, FILE *fp)
1288{
1289 unsigned int ipc;
1290
1291 if (!PRINT_FIELD(IPC) || !sample->cyc_cnt || !sample->insn_cnt)
1292 return 0;
1293
1294 ipc = (sample->insn_cnt * 100) / sample->cyc_cnt;
1295
1296 return fprintf(fp, " \t IPC: %u.%02u (%" PRIu64 "/%" PRIu64 ") ",
1297 ipc / 100, ipc % 100, sample->insn_cnt, sample->cyc_cnt);
1298}
1299
a1a58707 1300static int perf_sample__fprintf_bts(struct perf_sample *sample,
32dcd021 1301 struct evsel *evsel,
a1a58707
ACM		 1302 struct thread *thread,
1303 struct addr_location *al,
1304 struct machine *machine, FILE *fp)
95582596 1305{
1fc632ce 1306 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 1307 unsigned int type = output_type(attr->type);
8066be5f 1308 bool print_srcline_last = false;
a1a58707 1309 int printed = 0;
95582596 1310
e216708d 1311 if (PRINT_FIELD(CALLINDENT))
a1a58707 1312 printed += perf_sample__fprintf_callindent(sample, evsel, thread, al, fp);
e216708d 1313
95582596
AN		 1314 /* print branch_from information */
1315 if (PRINT_FIELD(IP)) {
1405720d 1316 unsigned int print_opts = output[type].print_ip_opts;
e557b674 1317 struct callchain_cursor *cursor = NULL;
8066be5f 1318
6f736735 1319 if (symbol_conf.use_callchain && sample->callchain &&
e557b674 1320 thread__resolve_callchain(al->thread, &callchain_cursor, evsel,
6f736735 1321 sample, NULL, NULL, scripting_max_stack) == 0)
e557b674 1322 cursor = &callchain_cursor;
6f736735
ACM		 1323
1324 if (cursor == NULL) {
a1a58707 1325 printed += fprintf(fp, " ");
e20ab86e 1326 if (print_opts & EVSEL__PRINT_SRCLINE) {
8066be5f 1327 print_srcline_last = true;
e20ab86e 1328 print_opts &= ~EVSEL__PRINT_SRCLINE;
8066be5f 1329 }
6f736735 1330 } else
a1a58707 1331 printed += fprintf(fp, "\n");
6f736735 1332
9620bc36
ACM		 1333 printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor,
1334 symbol_conf.bt_stop_list, fp);
95582596
AN		 1335 }
1336
95582596 1337 /* print branch_to information */
243be3dd 1338 if (PRINT_FIELD(ADDR) ||
1fc632ce 1339 ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
1405720d 1340 !output[type].user_set)) {
a1a58707
ACM		 1341 printed += fprintf(fp, " => ");
1342 printed += perf_sample__fprintf_addr(sample, thread, attr, fp);
578bea40 1343 }
95582596 1344
68fb45bf
AH		 1345 printed += perf_sample__fprintf_ipc(sample, attr, fp);
1346
8066be5f 1347 if (print_srcline_last)
a1a58707 1348 printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp);
224e2c97 1349
a1a58707 1350 printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
dd2e18e9
AK		 1351 printed += fprintf(fp, "\n");
1352 if (PRINT_FIELD(SRCCODE)) {
1353 int ret = map__fprintf_srccode(al->map, al->addr, stdout,
1354 &thread->srccode_state);
1355 if (ret) {
1356 printed += ret;
1357 printed += printf("\n");
1358 }
1359 }
1360 return printed;
95582596
AN		 1361}
1362
055cd33d
AH		 1363static struct {
1364 u32 flags;
1365 const char *name;
1366} sample_flags[] = {
1367 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"},
1368 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"},
1369 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"},
1370 {PERF_IP_FLAG_BRANCH, "jmp"},
1371 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"},
1372 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"},
1373 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"},
1374 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"},
1375 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"},
1376 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"},
1377 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"},
1378 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"},
1379 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"},
1380 {0, NULL}
1381};
1382
62cb1b88
AH		 1383static const char *sample_flags_to_name(u32 flags)
1384{
1385 int i;
1386
1387 for (i = 0; sample_flags[i].name ; i++) {
1388 if (sample_flags[i].flags == flags)
1389 return sample_flags[i].name;
1390 }
1391
1392 return NULL;
1393}
1394
a1a58707 1395static int perf_sample__fprintf_flags(u32 flags, FILE *fp)
400ea6d3
AH		 1396{
1397 const char *chars = PERF_IP_FLAG_CHARS;
1398 const int n = strlen(PERF_IP_FLAG_CHARS);
055cd33d
AH		 1399 bool in_tx = flags & PERF_IP_FLAG_IN_TX;
1400 const char *name = NULL;
400ea6d3
AH		 1401 char str[33];
1402 int i, pos = 0;
1403
62cb1b88
AH		 1404 name = sample_flags_to_name(flags & ~PERF_IP_FLAG_IN_TX);
1405 if (name)
1406 return fprintf(fp, " %-15s%4s ", name, in_tx ? "(x)" : "");
1407
1408 if (flags & PERF_IP_FLAG_TRACE_BEGIN) {
1409 name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_BEGIN));
1410 if (name)
1411 return fprintf(fp, " tr strt %-7s%4s ", name, in_tx ? "(x)" : "");
1412 }
1413
1414 if (flags & PERF_IP_FLAG_TRACE_END) {
1415 name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_END));
1416 if (name)
1417 return fprintf(fp, " tr end %-7s%4s ", name, in_tx ? "(x)" : "");
055cd33d
AH		 1418 }
1419
400ea6d3
AH		 1420 for (i = 0; i < n; i++, flags >>= 1) {
1421 if (flags & 1)
1422 str[pos++] = chars[i];
1423 }
1424 for (; i < 32; i++, flags >>= 1) {
1425 if (flags & 1)
1426 str[pos++] = '?';
1427 }
1428 str[pos] = 0;
055cd33d 1429
62cb1b88 1430 return fprintf(fp, " %-19s ", str);
400ea6d3
AH		 1431}
1432
30372f04
WN		 1433struct printer_data {
1434 int line_no;
1435 bool hit_nul;
1436 bool is_printable;
1437};
1438
923d0c9a
ACM		 1439static int sample__fprintf_bpf_output(enum binary_printer_ops op,
1440 unsigned int val,
1441 void *extra, FILE *fp)
30372f04
WN		 1442{
1443 unsigned char ch = (unsigned char)val;
1444 struct printer_data *printer_data = extra;
923d0c9a 1445 int printed = 0;
30372f04
WN		 1446
1447 switch (op) {
1448 case BINARY_PRINT_DATA_BEGIN:
923d0c9a 1449 printed += fprintf(fp, "\n");
30372f04
WN		 1450 break;
1451 case BINARY_PRINT_LINE_BEGIN:
923d0c9a 1452 printed += fprintf(fp, "%17s", !printer_data->line_no ? "BPF output:" :
30372f04
WN		 1453 " ");
1454 break;
1455 case BINARY_PRINT_ADDR:
923d0c9a 1456 printed += fprintf(fp, " %04x:", val);
30372f04
WN		 1457 break;
1458 case BINARY_PRINT_NUM_DATA:
923d0c9a 1459 printed += fprintf(fp, " %02x", val);
30372f04
WN		 1460 break;
1461 case BINARY_PRINT_NUM_PAD:
923d0c9a 1462 printed += fprintf(fp, " ");
30372f04
WN		 1463 break;
1464 case BINARY_PRINT_SEP:
923d0c9a 1465 printed += fprintf(fp, " ");
30372f04
WN		 1466 break;
1467 case BINARY_PRINT_CHAR_DATA:
1468 if (printer_data->hit_nul && ch)
1469 printer_data->is_printable = false;
1470
1471 if (!isprint(ch)) {
923d0c9a 1472 printed += fprintf(fp, "%c", '.');
30372f04
WN		 1473
1474 if (!printer_data->is_printable)
1475 break;
1476
1477 if (ch == '\0')
1478 printer_data->hit_nul = true;
1479 else
1480 printer_data->is_printable = false;
1481 } else {
923d0c9a 1482 printed += fprintf(fp, "%c", ch);
30372f04
WN		 1483 }
1484 break;
1485 case BINARY_PRINT_CHAR_PAD:
923d0c9a 1486 printed += fprintf(fp, " ");
30372f04
WN		 1487 break;
1488 case BINARY_PRINT_LINE_END:
923d0c9a 1489 printed += fprintf(fp, "\n");
30372f04
WN		 1490 printer_data->line_no++;
1491 break;
1492 case BINARY_PRINT_DATA_END:
1493 default:
1494 break;
1495 }
923d0c9a
ACM		 1496
1497 return printed;
30372f04
WN		 1498}
1499
a1a58707 1500static int perf_sample__fprintf_bpf_output(struct perf_sample *sample, FILE *fp)
30372f04
WN		 1501{
1502 unsigned int nr_bytes = sample->raw_size;
1503 struct printer_data printer_data = {0, false, true};
a1a58707
ACM		 1504 int printed = binary__fprintf(sample->raw_data, nr_bytes, 8,
1505 sample__fprintf_bpf_output, &printer_data, fp);
30372f04
WN		 1506
1507 if (printer_data.is_printable && printer_data.hit_nul)
a1a58707
ACM		 1508 printed += fprintf(fp, "%17s \"%s\"\n", "BPF string:", (char *)(sample->raw_data));
1509
1510 return printed;
30372f04
WN		 1511}
1512
a1a58707 1513static int perf_sample__fprintf_spacing(int len, int spacing, FILE *fp)
65c5e18f
AH		 1514{
1515 if (len > 0 && len < spacing)
a1a58707
ACM		 1516 return fprintf(fp, "%*s", spacing - len, "");
1517
1518 return 0;
65c5e18f
AH		 1519}
1520
a1a58707 1521static int perf_sample__fprintf_pt_spacing(int len, FILE *fp)
65c5e18f 1522{
a1a58707 1523 return perf_sample__fprintf_spacing(len, 34, fp);
65c5e18f
AH		 1524}
1525
a1a58707 1526static int perf_sample__fprintf_synth_ptwrite(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1527{
1528 struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample);
1529 int len;
1530
1531 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1532 return 0;
65c5e18f 1533
a1a58707 1534 len = fprintf(fp, " IP: %u payload: %#" PRIx64 " ",
65c5e18f 1535 data->ip, le64_to_cpu(data->payload));
a1a58707 1536 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1537}
1538
a1a58707 1539static int perf_sample__fprintf_synth_mwait(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1540{
1541 struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample);
1542 int len;
1543
1544 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1545 return 0;
65c5e18f 1546
a1a58707
ACM		 1547 len = fprintf(fp, " hints: %#x extensions: %#x ",
1548 data->hints, data->extensions);
1549 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1550}
1551
a1a58707 1552static int perf_sample__fprintf_synth_pwre(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1553{
1554 struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample);
1555 int len;
1556
1557 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1558 return 0;
65c5e18f 1559
a1a58707
ACM		 1560 len = fprintf(fp, " hw: %u cstate: %u sub-cstate: %u ",
1561 data->hw, data->cstate, data->subcstate);
1562 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1563}
1564
a1a58707 1565static int perf_sample__fprintf_synth_exstop(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1566{
1567 struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample);
1568 int len;
1569
1570 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1571 return 0;
65c5e18f 1572
a1a58707
ACM		 1573 len = fprintf(fp, " IP: %u ", data->ip);
1574 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1575}
1576
a1a58707 1577static int perf_sample__fprintf_synth_pwrx(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1578{
1579 struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample);
1580 int len;
1581
1582 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1583 return 0;
65c5e18f 1584
a1a58707 1585 len = fprintf(fp, " deepest cstate: %u last cstate: %u wake reason: %#x ",
65c5e18f
AH		 1586 data->deepest_cstate, data->last_cstate,
1587 data->wake_reason);
a1a58707 1588 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1589}
1590
a1a58707 1591static int perf_sample__fprintf_synth_cbr(struct perf_sample *sample, FILE *fp)
65c5e18f
AH		 1592{
1593 struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample);
1594 unsigned int percent, freq;
1595 int len;
1596
1597 if (perf_sample__bad_synth_size(sample, *data))
a1a58707 1598 return 0;
65c5e18f
AH		 1599
1600 freq = (le32_to_cpu(data->freq) + 500) / 1000;
a1a58707 1601 len = fprintf(fp, " cbr: %2u freq: %4u MHz ", data->cbr, freq);
65c5e18f
AH		 1602 if (data->max_nonturbo) {
1603 percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10;
a1a58707 1604 len += fprintf(fp, "(%3u%%) ", percent);
65c5e18f 1605 }
a1a58707 1606 return len + perf_sample__fprintf_pt_spacing(len, fp);
65c5e18f
AH		 1607}
1608
a1a58707 1609static int perf_sample__fprintf_synth(struct perf_sample *sample,
32dcd021 1610 struct evsel *evsel, FILE *fp)
47e78084 1611{
1fc632ce 1612 switch (evsel->core.attr.config) {
65c5e18f 1613 case PERF_SYNTH_INTEL_PTWRITE:
a1a58707 1614 return perf_sample__fprintf_synth_ptwrite(sample, fp);
65c5e18f 1615 case PERF_SYNTH_INTEL_MWAIT:
a1a58707 1616 return perf_sample__fprintf_synth_mwait(sample, fp);
65c5e18f 1617 case PERF_SYNTH_INTEL_PWRE:
a1a58707 1618 return perf_sample__fprintf_synth_pwre(sample, fp);
65c5e18f 1619 case PERF_SYNTH_INTEL_EXSTOP:
a1a58707 1620 return perf_sample__fprintf_synth_exstop(sample, fp);
65c5e18f 1621 case PERF_SYNTH_INTEL_PWRX:
a1a58707 1622 return perf_sample__fprintf_synth_pwrx(sample, fp);
65c5e18f 1623 case PERF_SYNTH_INTEL_CBR:
a1a58707 1624 return perf_sample__fprintf_synth_cbr(sample, fp);
47e78084
AH		 1625 default:
1626 break;
1627 }
a1a58707
ACM		 1628
1629 return 0;
47e78084
AH		 1630}
1631
809e9423
JO		 1632struct perf_script {
1633 struct perf_tool tool;
1634 struct perf_session *session;
1635 bool show_task_events;
1636 bool show_mmap_events;
1637 bool show_switch_events;
96a44bbc 1638 bool show_namespace_events;
3d7c27b6 1639 bool show_lost_events;
3233b37a 1640 bool show_round_events;
490c8cc9 1641 bool show_bpf_events;
cfc8874a 1642 bool allocated;
a14390fd 1643 bool per_event_dump;
f90a2417 1644 struct evswitch evswitch;
f854839b 1645 struct perf_cpu_map *cpus;
9749b90e 1646 struct perf_thread_map *threads;
9cdbc409 1647 int name_width;
a91f4c47 1648 const char *time_str;
cc2ef584
JY		 1649 struct perf_time_interval *ptime_range;
1650 int range_size;
2ab046cd 1651 int range_num;
809e9423
JO		 1652};
1653
63503dba 1654static int perf_evlist__max_name_len(struct evlist *evlist)
9cdbc409 1655{
32dcd021 1656 struct evsel *evsel;
9cdbc409
JO		 1657 int max = 0;
1658
e5cadb93 1659 evlist__for_each_entry(evlist, evsel) {
9cdbc409
JO		 1660 int len = strlen(perf_evsel__name(evsel));
1661
1662 max = MAX(len, max);
1663 }
1664
1665 return max;
1666}
1667
a1a58707 1668static int data_src__fprintf(u64 data_src, FILE *fp)
c19ac912
JO		 1669{
1670 struct mem_info mi = { .data_src.val = data_src };
1671 char decode[100];
1672 char out[100];
1673 static int maxlen;
1674 int len;
1675
1676 perf_script__meminfo_scnprintf(decode, 100, &mi);
1677
1678 len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode);
1679 if (maxlen < len)
1680 maxlen = len;
1681
a1a58707 1682 return fprintf(fp, "%-*s", maxlen, out);
c19ac912
JO		 1683}
1684
4bd1bef8
AK		 1685struct metric_ctx {
1686 struct perf_sample *sample;
1687 struct thread *thread;
32dcd021 1688 struct evsel *evsel;
4bd1bef8
AK		 1689 FILE *fp;
1690};
1691
6ca9a082
JO		 1692static void script_print_metric(struct perf_stat_config *config __maybe_unused,
1693 void *ctx, const char *color,
4bd1bef8
AK		 1694 const char *fmt,
1695 const char *unit, double val)
1696{
1697 struct metric_ctx *mctx = ctx;
1698
1699 if (!fmt)
1700 return;
1701 perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
28a0b398 1702 PERF_RECORD_SAMPLE, mctx->fp);
4bd1bef8
AK		 1703 fputs("\tmetric: ", mctx->fp);
1704 if (color)
1705 color_fprintf(mctx->fp, color, fmt, val);
1706 else
1707 printf(fmt, val);
1708 fprintf(mctx->fp, " %s\n", unit);
1709}
1710
6ca9a082
JO		 1711static void script_new_line(struct perf_stat_config *config __maybe_unused,
1712 void *ctx)
4bd1bef8
AK		 1713{
1714 struct metric_ctx *mctx = ctx;
1715
1716 perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
28a0b398 1717 PERF_RECORD_SAMPLE, mctx->fp);
4bd1bef8
AK		 1718 fputs("\tmetric: ", mctx->fp);
1719}
1720
1721static void perf_sample__fprint_metric(struct perf_script *script,
1722 struct thread *thread,
32dcd021 1723 struct evsel *evsel,
4bd1bef8
AK		 1724 struct perf_sample *sample,
1725 FILE *fp)
1726{
1727 struct perf_stat_output_ctx ctx = {
1728 .print_metric = script_print_metric,
1729 .new_line = script_new_line,
1730 .ctx = &(struct metric_ctx) {
1731 .sample = sample,
1732 .thread = thread,
1733 .evsel = evsel,
1734 .fp = fp,
1735 },
1736 .force_header = false,
1737 };
32dcd021 1738 struct evsel *ev2;
4bd1bef8
AK		 1739 u64 val;
1740
4bd1bef8
AK		 1741 if (!evsel->stats)
1742 perf_evlist__alloc_stats(script->session->evlist, false);
1743 if (evsel_script(evsel->leader)->gnum++ == 0)
1744 perf_stat__reset_shadow_stats();
1745 val = sample->period * evsel->scale;
1746 perf_stat__update_shadow_stats(evsel,
1747 val,
1fcd0394
JY		 1748 sample->cpu,
1749 &rt_stat);
4bd1bef8 1750 evsel_script(evsel)->val = val;
5643b1a5 1751 if (evsel_script(evsel->leader)->gnum == evsel->leader->core.nr_members) {
4bd1bef8 1752 for_each_group_member (ev2, evsel->leader) {
6ca9a082 1753 perf_stat__print_shadow_stats(&stat_config, ev2,
4bd1bef8
AK		 1754 evsel_script(ev2)->val,
1755 sample->cpu,
1756 &ctx,
e0128b30
JY		 1757 NULL,
1758 &rt_stat);
4bd1bef8
AK		 1759 }
1760 evsel_script(evsel->leader)->gnum = 0;
1761 }
1762}
1763
99f753f0 1764static bool show_event(struct perf_sample *sample,
32dcd021 1765 struct evsel *evsel,
99f753f0
AK		 1766 struct thread *thread,
1767 struct addr_location *al)
1768{
256d92bc 1769 int depth = thread_stack__depth(thread, sample->cpu);
99f753f0
AK		 1770
1771 if (!symbol_conf.graph_function)
1772 return true;
1773
1774 if (thread->filter) {
1775 if (depth <= thread->filter_entry_depth) {
1776 thread->filter = false;
1777 return false;
1778 }
1779 return true;
1780 } else {
1781 const char *s = symbol_conf.graph_function;
1782 u64 ip;
1783 const char *name = resolve_branch_sym(sample, evsel, thread, al,
1784 &ip);
1785 unsigned nlen;
1786
1787 if (!name)
1788 return false;
1789 nlen = strlen(name);
1790 while (*s) {
1791 unsigned len = strcspn(s, ",");
1792 if (nlen == len && !strncmp(name, s, len)) {
1793 thread->filter = true;
1794 thread->filter_entry_depth = depth;
1795 return true;
1796 }
1797 s += len;
1798 if (*s == ',')
1799 s++;
1800 }
1801 return false;
1802 }
1803}
1804
a3dff304 1805static void process_event(struct perf_script *script,
32dcd021 1806 struct perf_sample *sample, struct evsel *evsel,
48d02a1d
AK		 1807 struct addr_location *al,
1808 struct machine *machine)
be6d842a 1809{
f9d5d549 1810 struct thread *thread = al->thread;
1fc632ce 1811 struct perf_event_attr *attr = &evsel->core.attr;
1405720d 1812 unsigned int type = output_type(attr->type);
32dcd021 1813 struct evsel_script *es = evsel->priv;
642ee1c6 1814 FILE *fp = es->fp;
1424dc96 1815
1405720d 1816 if (output[type].fields == 0)
1424dc96
DA		 1817 return;
1818
99f753f0
AK		 1819 if (!show_event(sample, evsel, thread, al))
1820 return;
1821
8829e56f
ACM		 1822 if (evswitch__discard(&script->evswitch, evsel))
1823 return;
dd41f660 1824
642ee1c6
ACM		 1825 ++es->samples;
1826
28a0b398
JO		 1827 perf_sample__fprintf_start(sample, thread, evsel,
1828 PERF_RECORD_SAMPLE, fp);
745f43e3 1829
535aeaae 1830 if (PRINT_FIELD(PERIOD))
69c71252 1831 fprintf(fp, "%10" PRIu64 " ", sample->period);
535aeaae 1832
e944d3d7
NK		 1833 if (PRINT_FIELD(EVNAME)) {
1834 const char *evname = perf_evsel__name(evsel);
9cdbc409
JO		 1835
1836 if (!script->name_width)
1837 script->name_width = perf_evlist__max_name_len(script->session->evlist);
1838
69c71252 1839 fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]");
e944d3d7
NK		 1840 }
1841
400ea6d3 1842 if (print_flags)
a1a58707 1843 perf_sample__fprintf_flags(sample->flags, fp);
400ea6d3 1844
95582596 1845 if (is_bts_event(attr)) {
a1a58707 1846 perf_sample__fprintf_bts(sample, evsel, thread, al, machine, fp);
95582596
AN		 1847 return;
1848 }
1849
96167167 1850 if (PRINT_FIELD(TRACE) && sample->raw_data) {
894f3f17
ACM		 1851 event_format__fprintf(evsel->tp_format, sample->cpu,
1852 sample->raw_data, sample->raw_size, fp);
1853 }
47e78084
AH		 1854
1855 if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH))
a1a58707 1856 perf_sample__fprintf_synth(sample, evsel, fp);
47e78084 1857
7cec0922 1858 if (PRINT_FIELD(ADDR))
a1a58707 1859 perf_sample__fprintf_addr(sample, thread, attr, fp);
7cec0922 1860
94ddddfa 1861 if (PRINT_FIELD(DATA_SRC))
a1a58707 1862 data_src__fprintf(sample->data_src, fp);
94ddddfa
JO		 1863
1864 if (PRINT_FIELD(WEIGHT))
a1a58707 1865 fprintf(fp, "%16" PRIu64, sample->weight);
94ddddfa 1866
787bef17 1867 if (PRINT_FIELD(IP)) {
e557b674 1868 struct callchain_cursor *cursor = NULL;
6f736735 1869
92231521 1870 if (symbol_conf.use_callchain && sample->callchain &&
e557b674 1871 thread__resolve_callchain(al->thread, &callchain_cursor, evsel,
6f736735 1872 sample, NULL, NULL, scripting_max_stack) == 0)
e557b674 1873 cursor = &callchain_cursor;
a6ffaf91 1874
a1a58707 1875 fputc(cursor ? '\n' : ' ', fp);
9620bc36
ACM		 1876 sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor,
1877 symbol_conf.bt_stop_list, fp);
c0230b2b
DA		 1878 }
1879
fc36f948 1880 if (PRINT_FIELD(IREGS))
a1a58707 1881 perf_sample__fprintf_iregs(sample, attr, fp);
fc36f948 1882
b1491ace 1883 if (PRINT_FIELD(UREGS))
a1a58707 1884 perf_sample__fprintf_uregs(sample, attr, fp);
b1491ace 1885
dc323ce8 1886 if (PRINT_FIELD(BRSTACK))
a1a58707 1887 perf_sample__fprintf_brstack(sample, thread, attr, fp);
dc323ce8 1888 else if (PRINT_FIELD(BRSTACKSYM))
a1a58707 1889 perf_sample__fprintf_brstacksym(sample, thread, attr, fp);
106dacd8 1890 else if (PRINT_FIELD(BRSTACKOFF))
a1a58707 1891 perf_sample__fprintf_brstackoff(sample, thread, attr, fp);
dc323ce8 1892
30372f04 1893 if (perf_evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT))
a1a58707
ACM		 1894 perf_sample__fprintf_bpf_output(sample, fp);
1895 perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
49d58f04
KL		 1896
1897 if (PRINT_FIELD(PHYS_ADDR))
69c71252 1898 fprintf(fp, "%16" PRIx64, sample->phys_addr);
68fb45bf
AH		 1899
1900 perf_sample__fprintf_ipc(sample, attr, fp);
1901
69c71252 1902 fprintf(fp, "\n");
4bd1bef8 1903
dd2e18e9
AK		 1904 if (PRINT_FIELD(SRCCODE)) {
1905 if (map__fprintf_srccode(al->map, al->addr, stdout,
1906 &thread->srccode_state))
1907 printf("\n");
1908 }
1909
4bd1bef8
AK		 1910 if (PRINT_FIELD(METRIC))
1911 perf_sample__fprint_metric(script, thread, evsel, sample, fp);
7ee40678
MW		 1912
1913 if (verbose)
1914 fflush(fp);
be6d842a
DA		 1915}
1916
956ffd02
TZ		 1917static struct scripting_ops *scripting_ops;
1918
32dcd021 1919static void __process_stat(struct evsel *counter, u64 tstamp)
36e33c53 1920{
a2f354e3 1921 int nthreads = perf_thread_map__nr(counter->core.threads);
36e33c53
JO		 1922 int ncpus = perf_evsel__nr_cpus(counter);
1923 int cpu, thread;
1924 static int header_printed;
1925
648b5af3 1926 if (counter->core.system_wide)
36e33c53
JO		 1927 nthreads = 1;
1928
1929 if (!header_printed) {
1930 printf("%3s %8s %15s %15s %15s %15s %s\n",
1931 "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT");
1932 header_printed = 1;
1933 }
1934
1935 for (thread = 0; thread < nthreads; thread++) {
1936 for (cpu = 0; cpu < ncpus; cpu++) {
1937 struct perf_counts_values *counts;
1938
1939 counts = perf_counts(counter->counts, cpu, thread);
1940
1941 printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n",
d400bd3a 1942 counter->core.cpus->map[cpu],
a2f354e3 1943 perf_thread_map__pid(counter->core.threads, thread),
36e33c53
JO		 1944 counts->val,
1945 counts->ena,
1946 counts->run,
1947 tstamp,
1948 perf_evsel__name(counter));
1949 }
1950 }
1951}
1952
32dcd021 1953static void process_stat(struct evsel *counter, u64 tstamp)
e099eba8
JO		 1954{
1955 if (scripting_ops && scripting_ops->process_stat)
1956 scripting_ops->process_stat(&stat_config, counter, tstamp);
36e33c53
JO		 1957 else
1958 __process_stat(counter, tstamp);
e099eba8
JO		 1959}
1960
1961static void process_stat_interval(u64 tstamp)
1962{
1963 if (scripting_ops && scripting_ops->process_stat_interval)
1964 scripting_ops->process_stat_interval(tstamp);
1965}
1966
956ffd02
TZ		 1967static void setup_scripting(void)
1968{
16c632de 1969 setup_perl_scripting();
7e4b21b8 1970 setup_python_scripting();
956ffd02
TZ		 1971}
1972
d445dd2a
AH		 1973static int flush_scripting(void)
1974{
2aaecfc5 1975 return scripting_ops ? scripting_ops->flush_script() : 0;
d445dd2a
AH		 1976}
1977
956ffd02
TZ		 1978static int cleanup_scripting(void)
1979{
133dc4c3 1980 pr_debug("\nperf script stopped\n");
3824a4e8 1981
2aaecfc5 1982 return scripting_ops ? scripting_ops->stop_script() : 0;
956ffd02
TZ		 1983}
1984
e87e5481
AK		 1985static bool filter_cpu(struct perf_sample *sample)
1986{
1987 if (cpu_list)
1988 return !test_bit(sample->cpu, cpu_bitmap);
1989 return false;
1990}
1991
809e9423 1992static int process_sample_event(struct perf_tool *tool,
d20deb64 1993 union perf_event *event,
8115d60c 1994 struct perf_sample *sample,
32dcd021 1995 struct evsel *evsel,
743eb868 1996 struct machine *machine)
5f9c39dc 1997{
809e9423 1998 struct perf_script *scr = container_of(tool, struct perf_script, tool);
e7984b7b 1999 struct addr_location al;
5f9c39dc 2000
2ab046cd
JY		 2001 if (perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num,
2002 sample->time)) {
a91f4c47 2003 return 0;
2ab046cd 2004 }
a91f4c47 2005
1424dc96
DA		 2006 if (debug_mode) {
2007 if (sample->time < last_timestamp) {
2008 pr_err("Samples misordered, previous: %" PRIu64
2009 " this: %" PRIu64 "\n", last_timestamp,
2010 sample->time);
2011 nr_unordered++;
e1889d75 2012 }
1424dc96
DA		 2013 last_timestamp = sample->time;
2014 return 0;
5f9c39dc 2015 }
5d67be97 2016
bb3eb566 2017 if (machine__resolve(machine, &al, sample) < 0) {
e7984b7b
DA		 2018 pr_err("problem processing %d event, skipping it.\n",
2019 event->header.type);
2020 return -1;
2021 }
2022
2023 if (al.filtered)
b91fc39f 2024 goto out_put;
e7984b7b 2025
e87e5481 2026 if (filter_cpu(sample))
b91fc39f 2027 goto out_put;
5d67be97 2028
2aaecfc5
JO		 2029 if (scripting_ops)
2030 scripting_ops->process_event(event, sample, evsel, &al);
2031 else
48d02a1d 2032 process_event(scr, sample, evsel, &al, machine);
2aaecfc5 2033
b91fc39f
ACM		 2034out_put:
2035 addr_location__put(&al);
5f9c39dc
FW		 2036 return 0;
2037}
2038
7ea95727 2039static int process_attr(struct perf_tool *tool, union perf_event *event,
63503dba 2040 struct evlist **pevlist)
7ea95727
AH		 2041{
2042 struct perf_script *scr = container_of(tool, struct perf_script, tool);
63503dba 2043 struct evlist *evlist;
32dcd021 2044 struct evsel *evsel, *pos;
7ea95727 2045 int err;
32dcd021 2046 static struct evsel_script *es;
7ea95727
AH		 2047
2048 err = perf_event__process_attr(tool, event, pevlist);
2049 if (err)
2050 return err;
2051
2052 evlist = *pevlist;
515dbe48 2053 evsel = evlist__last(*pevlist);
7ea95727 2054
a3af66f5
RB		 2055 if (!evsel->priv) {
2056 if (scr->per_event_dump) {
2057 evsel->priv = perf_evsel_script__new(evsel,
2058 scr->session->data);
2059 } else {
2060 es = zalloc(sizeof(*es));
2061 if (!es)
2062 return -ENOMEM;
2063 es->fp = stdout;
2064 evsel->priv = es;
2065 }
2066 }
2067
1fc632ce
JO		 2068 if (evsel->core.attr.type >= PERF_TYPE_MAX &&
2069 evsel->core.attr.type != PERF_TYPE_SYNTH)
7ea95727
AH		 2070 return 0;
2071
e5cadb93 2072 evlist__for_each_entry(evlist, pos) {
1fc632ce 2073 if (pos->core.attr.type == evsel->core.attr.type && pos != evsel)
7ea95727
AH		 2074 return 0;
2075 }
2076
1fc632ce 2077 set_print_ip_opts(&evsel->core.attr);
7ea95727 2078
1fc632ce 2079 if (evsel->core.attr.sample_type)
d2b5a315
JO		 2080 err = perf_evsel__check_attr(evsel, scr->session);
2081
2082 return err;
7ea95727
AH		 2083}
2084
ad7ebb9a
NK		 2085static int process_comm_event(struct perf_tool *tool,
2086 union perf_event *event,
2087 struct perf_sample *sample,
2088 struct machine *machine)
2089{
2090 struct thread *thread;
2091 struct perf_script *script = container_of(tool, struct perf_script, tool);
2092 struct perf_session *session = script->session;
32dcd021 2093 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ad7ebb9a
NK		 2094 int ret = -1;
2095
2096 thread = machine__findnew_thread(machine, event->comm.pid, event->comm.tid);
2097 if (thread == NULL) {
2098 pr_debug("problem processing COMM event, skipping it.\n");
2099 return -1;
2100 }
2101
2102 if (perf_event__process_comm(tool, event, sample, machine) < 0)
2103 goto out;
2104
1fc632ce 2105 if (!evsel->core.attr.sample_id_all) {
ad7ebb9a
NK		 2106 sample->cpu = 0;
2107 sample->time = 0;
2108 sample->tid = event->comm.tid;
2109 sample->pid = event->comm.pid;
2110 }
e87e5481
AK		 2111 if (!filter_cpu(sample)) {
2112 perf_sample__fprintf_start(sample, thread, evsel,
28a0b398 2113 PERF_RECORD_COMM, stdout);
e87e5481
AK		 2114 perf_event__fprintf(event, stdout);
2115 }
ad7ebb9a 2116 ret = 0;
ad7ebb9a 2117out:
b91fc39f 2118 thread__put(thread);
ad7ebb9a
NK		 2119 return ret;
2120}
2121
96a44bbc
HB		 2122static int process_namespaces_event(struct perf_tool *tool,
2123 union perf_event *event,
2124 struct perf_sample *sample,
2125 struct machine *machine)
2126{
2127 struct thread *thread;
2128 struct perf_script *script = container_of(tool, struct perf_script, tool);
2129 struct perf_session *session = script->session;
32dcd021 2130 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
96a44bbc
HB		 2131 int ret = -1;
2132
2133 thread = machine__findnew_thread(machine, event->namespaces.pid,
2134 event->namespaces.tid);
2135 if (thread == NULL) {
2136 pr_debug("problem processing NAMESPACES event, skipping it.\n");
2137 return -1;
2138 }
2139
2140 if (perf_event__process_namespaces(tool, event, sample, machine) < 0)
2141 goto out;
2142
1fc632ce 2143 if (!evsel->core.attr.sample_id_all) {
96a44bbc
HB		 2144 sample->cpu = 0;
2145 sample->time = 0;
2146 sample->tid = event->namespaces.tid;
2147 sample->pid = event->namespaces.pid;
2148 }
e87e5481
AK		 2149 if (!filter_cpu(sample)) {
2150 perf_sample__fprintf_start(sample, thread, evsel,
2151 PERF_RECORD_NAMESPACES, stdout);
2152 perf_event__fprintf(event, stdout);
2153 }
96a44bbc
HB		 2154 ret = 0;
2155out:
2156 thread__put(thread);
2157 return ret;
2158}
2159
ad7ebb9a
NK		 2160static int process_fork_event(struct perf_tool *tool,
2161 union perf_event *event,
2162 struct perf_sample *sample,
2163 struct machine *machine)
2164{
2165 struct thread *thread;
2166 struct perf_script *script = container_of(tool, struct perf_script, tool);
2167 struct perf_session *session = script->session;
32dcd021 2168 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ad7ebb9a
NK		 2169
2170 if (perf_event__process_fork(tool, event, sample, machine) < 0)
2171 return -1;
2172
2173 thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid);
2174 if (thread == NULL) {
2175 pr_debug("problem processing FORK event, skipping it.\n");
2176 return -1;
2177 }
2178
1fc632ce 2179 if (!evsel->core.attr.sample_id_all) {
ad7ebb9a
NK		 2180 sample->cpu = 0;
2181 sample->time = event->fork.time;
2182 sample->tid = event->fork.tid;
2183 sample->pid = event->fork.pid;
2184 }
e87e5481
AK		 2185 if (!filter_cpu(sample)) {
2186 perf_sample__fprintf_start(sample, thread, evsel,
2187 PERF_RECORD_FORK, stdout);
2188 perf_event__fprintf(event, stdout);
2189 }
b91fc39f 2190 thread__put(thread);
ad7ebb9a
NK		 2191
2192 return 0;
2193}
2194static int process_exit_event(struct perf_tool *tool,
2195 union perf_event *event,
2196 struct perf_sample *sample,
2197 struct machine *machine)
2198{
b91fc39f 2199 int err = 0;
ad7ebb9a
NK		 2200 struct thread *thread;
2201 struct perf_script *script = container_of(tool, struct perf_script, tool);
2202 struct perf_session *session = script->session;
32dcd021 2203 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ad7ebb9a
NK		 2204
2205 thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid);
2206 if (thread == NULL) {
2207 pr_debug("problem processing EXIT event, skipping it.\n");
2208 return -1;
2209 }
2210
1fc632ce 2211 if (!evsel->core.attr.sample_id_all) {
ad7ebb9a
NK		 2212 sample->cpu = 0;
2213 sample->time = 0;
53ff6bc3
AH		 2214 sample->tid = event->fork.tid;
2215 sample->pid = event->fork.pid;
ad7ebb9a 2216 }
e87e5481
AK		 2217 if (!filter_cpu(sample)) {
2218 perf_sample__fprintf_start(sample, thread, evsel,
2219 PERF_RECORD_EXIT, stdout);
2220 perf_event__fprintf(event, stdout);
2221 }
ad7ebb9a
NK		 2222
2223 if (perf_event__process_exit(tool, event, sample, machine) < 0)
b91fc39f 2224 err = -1;
ad7ebb9a 2225
b91fc39f
ACM		 2226 thread__put(thread);
2227 return err;
ad7ebb9a
NK		 2228}
2229
ba1ddf42
NK		 2230static int process_mmap_event(struct perf_tool *tool,
2231 union perf_event *event,
2232 struct perf_sample *sample,
2233 struct machine *machine)
2234{
2235 struct thread *thread;
2236 struct perf_script *script = container_of(tool, struct perf_script, tool);
2237 struct perf_session *session = script->session;
32dcd021 2238 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ba1ddf42
NK		 2239
2240 if (perf_event__process_mmap(tool, event, sample, machine) < 0)
2241 return -1;
2242
2243 thread = machine__findnew_thread(machine, event->mmap.pid, event->mmap.tid);
2244 if (thread == NULL) {
2245 pr_debug("problem processing MMAP event, skipping it.\n");
2246 return -1;
2247 }
2248
1fc632ce 2249 if (!evsel->core.attr.sample_id_all) {
ba1ddf42
NK		 2250 sample->cpu = 0;
2251 sample->time = 0;
2252 sample->tid = event->mmap.tid;
2253 sample->pid = event->mmap.pid;
2254 }
e87e5481
AK		 2255 if (!filter_cpu(sample)) {
2256 perf_sample__fprintf_start(sample, thread, evsel,
2257 PERF_RECORD_MMAP, stdout);
2258 perf_event__fprintf(event, stdout);
2259 }
b91fc39f 2260 thread__put(thread);
ba1ddf42
NK		 2261 return 0;
2262}
2263
2264static int process_mmap2_event(struct perf_tool *tool,
2265 union perf_event *event,
2266 struct perf_sample *sample,
2267 struct machine *machine)
2268{
2269 struct thread *thread;
2270 struct perf_script *script = container_of(tool, struct perf_script, tool);
2271 struct perf_session *session = script->session;
32dcd021 2272 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
ba1ddf42
NK		 2273
2274 if (perf_event__process_mmap2(tool, event, sample, machine) < 0)
2275 return -1;
2276
2277 thread = machine__findnew_thread(machine, event->mmap2.pid, event->mmap2.tid);
2278 if (thread == NULL) {
2279 pr_debug("problem processing MMAP2 event, skipping it.\n");
2280 return -1;
2281 }
2282
1fc632ce 2283 if (!evsel->core.attr.sample_id_all) {
ba1ddf42
NK		 2284 sample->cpu = 0;
2285 sample->time = 0;
2286 sample->tid = event->mmap2.tid;
2287 sample->pid = event->mmap2.pid;
2288 }
e87e5481
AK		 2289 if (!filter_cpu(sample)) {
2290 perf_sample__fprintf_start(sample, thread, evsel,
2291 PERF_RECORD_MMAP2, stdout);
2292 perf_event__fprintf(event, stdout);
2293 }
b91fc39f 2294 thread__put(thread);
ba1ddf42
NK		 2295 return 0;
2296}
2297
7c14898b
AH		 2298static int process_switch_event(struct perf_tool *tool,
2299 union perf_event *event,
2300 struct perf_sample *sample,
2301 struct machine *machine)
2302{
2303 struct thread *thread;
2304 struct perf_script *script = container_of(tool, struct perf_script, tool);
2305 struct perf_session *session = script->session;
32dcd021 2306 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
7c14898b
AH		 2307
2308 if (perf_event__process_switch(tool, event, sample, machine) < 0)
2309 return -1;
2310
5bf83c29
AH		 2311 if (scripting_ops && scripting_ops->process_switch)
2312 scripting_ops->process_switch(event, sample, machine);
2313
2314 if (!script->show_switch_events)
2315 return 0;
2316
7c14898b
AH		 2317 thread = machine__findnew_thread(machine, sample->pid,
2318 sample->tid);
2319 if (thread == NULL) {
2320 pr_debug("problem processing SWITCH event, skipping it.\n");
2321 return -1;
2322 }
2323
e87e5481
AK		 2324 if (!filter_cpu(sample)) {
2325 perf_sample__fprintf_start(sample, thread, evsel,
2326 PERF_RECORD_SWITCH, stdout);
2327 perf_event__fprintf(event, stdout);
2328 }
7c14898b
AH		 2329 thread__put(thread);
2330 return 0;
2331}
2332
3d7c27b6
JO		 2333static int
2334process_lost_event(struct perf_tool *tool,
2335 union perf_event *event,
2336 struct perf_sample *sample,
2337 struct machine *machine)
2338{
2339 struct perf_script *script = container_of(tool, struct perf_script, tool);
2340 struct perf_session *session = script->session;
32dcd021 2341 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
3d7c27b6
JO		 2342 struct thread *thread;
2343
2344 thread = machine__findnew_thread(machine, sample->pid,
2345 sample->tid);
2346 if (thread == NULL)
2347 return -1;
2348
e87e5481
AK		 2349 if (!filter_cpu(sample)) {
2350 perf_sample__fprintf_start(sample, thread, evsel,
2351 PERF_RECORD_LOST, stdout);
2352 perf_event__fprintf(event, stdout);
2353 }
3d7c27b6
JO		 2354 thread__put(thread);
2355 return 0;
2356}
2357
3233b37a
JO		 2358static int
2359process_finished_round_event(struct perf_tool *tool __maybe_unused,
2360 union perf_event *event,
2361 struct ordered_events *oe __maybe_unused)
2362
2363{
2364 perf_event__fprintf(event, stdout);
2365 return 0;
2366}
2367
490c8cc9
JO		 2368static int
2369process_bpf_events(struct perf_tool *tool __maybe_unused,
2370 union perf_event *event,
2371 struct perf_sample *sample,
2372 struct machine *machine)
2373{
2374 struct thread *thread;
2375 struct perf_script *script = container_of(tool, struct perf_script, tool);
2376 struct perf_session *session = script->session;
32dcd021 2377 struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
490c8cc9
JO		 2378
2379 if (machine__process_ksymbol(machine, event, sample) < 0)
2380 return -1;
2381
1fc632ce 2382 if (!evsel->core.attr.sample_id_all) {
490c8cc9
JO		 2383 perf_event__fprintf(event, stdout);
2384 return 0;
2385 }
2386
2387 thread = machine__findnew_thread(machine, sample->pid, sample->tid);
2388 if (thread == NULL) {
2389 pr_debug("problem processing MMAP event, skipping it.\n");
2390 return -1;
2391 }
2392
2393 if (!filter_cpu(sample)) {
2394 perf_sample__fprintf_start(sample, thread, evsel,
2395 event->header.type, stdout);
2396 perf_event__fprintf(event, stdout);
2397 }
2398
2399 thread__put(thread);
2400 return 0;
2401}
2402
1d037ca1 2403static void sig_handler(int sig __maybe_unused)
c239da3b
TZ		 2404{
2405 session_done = 1;
2406}
2407
a14390fd
ACM		 2408static void perf_script__fclose_per_event_dump(struct perf_script *script)
2409{
63503dba 2410 struct evlist *evlist = script->session->evlist;
32dcd021 2411 struct evsel *evsel;
a14390fd
ACM		 2412
2413 evlist__for_each_entry(evlist, evsel) {
2414 if (!evsel->priv)
2415 break;
642ee1c6 2416 perf_evsel_script__delete(evsel->priv);
a14390fd
ACM		 2417 evsel->priv = NULL;
2418 }
2419}
2420
2421static int perf_script__fopen_per_event_dump(struct perf_script *script)
2422{
32dcd021 2423 struct evsel *evsel;
a14390fd
ACM		 2424
2425 evlist__for_each_entry(script->session->evlist, evsel) {
fa48c892
ACM		 2426 /*
2427 * Already setup? I.e. we may be called twice in cases like
2428 * Intel PT, one for the intel_pt// and dummy events, then
2429 * for the evsels syntheized from the auxtrace info.
2430 *
2431 * Ses perf_script__process_auxtrace_info.
2432 */
2433 if (evsel->priv != NULL)
2434 continue;
2435
8ceb41d7 2436 evsel->priv = perf_evsel_script__new(evsel, script->session->data);
a14390fd
ACM		 2437 if (evsel->priv == NULL)
2438 goto out_err_fclose;
2439 }
2440
2441 return 0;
2442
2443out_err_fclose:
2444 perf_script__fclose_per_event_dump(script);
2445 return -1;
2446}
2447
2448static int perf_script__setup_per_event_dump(struct perf_script *script)
2449{
32dcd021
JO		 2450 struct evsel *evsel;
2451 static struct evsel_script es_stdout;
a14390fd
ACM		 2452
2453 if (script->per_event_dump)
2454 return perf_script__fopen_per_event_dump(script);
2455
642ee1c6
ACM		 2456 es_stdout.fp = stdout;
2457
a14390fd 2458 evlist__for_each_entry(script->session->evlist, evsel)
642ee1c6 2459 evsel->priv = &es_stdout;
a14390fd
ACM		 2460
2461 return 0;
2462}
2463
642ee1c6
ACM		 2464static void perf_script__exit_per_event_dump_stats(struct perf_script *script)
2465{
32dcd021 2466 struct evsel *evsel;
642ee1c6
ACM		 2467
2468 evlist__for_each_entry(script->session->evlist, evsel) {
32dcd021 2469 struct evsel_script *es = evsel->priv;
642ee1c6
ACM		 2470
2471 perf_evsel_script__fprintf(es, stdout);
2472 perf_evsel_script__delete(es);
2473 evsel->priv = NULL;
2474 }
2475}
2476
6f3e5eda 2477static int __cmd_script(struct perf_script *script)
5f9c39dc 2478{
6fcf7ddb
FW		 2479 int ret;
2480
c239da3b
TZ		 2481 signal(SIGINT, sig_handler);
2482
8bf8c6da
TJ		 2483 perf_stat__init_shadow_stats();
2484
ad7ebb9a
NK		 2485 /* override event processing functions */
2486 if (script->show_task_events) {
2487 script->tool.comm = process_comm_event;
2488 script->tool.fork = process_fork_event;
2489 script->tool.exit = process_exit_event;
2490 }
ba1ddf42
NK		 2491 if (script->show_mmap_events) {
2492 script->tool.mmap = process_mmap_event;
2493 script->tool.mmap2 = process_mmap2_event;
2494 }
5bf83c29 2495 if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch))
7c14898b 2496 script->tool.context_switch = process_switch_event;
96a44bbc
HB		 2497 if (script->show_namespace_events)
2498 script->tool.namespaces = process_namespaces_event;
3d7c27b6
JO		 2499 if (script->show_lost_events)
2500 script->tool.lost = process_lost_event;
3233b37a
JO		 2501 if (script->show_round_events) {
2502 script->tool.ordered_events = false;
2503 script->tool.finished_round = process_finished_round_event;
2504 }
490c8cc9 2505 if (script->show_bpf_events) {
3f604b5f
ACM		 2506 script->tool.ksymbol = process_bpf_events;
2507 script->tool.bpf = process_bpf_events;
490c8cc9 2508 }
ad7ebb9a 2509
a14390fd
ACM		 2510 if (perf_script__setup_per_event_dump(script)) {
2511 pr_err("Couldn't create the per event dump files\n");
2512 return -1;
2513 }
2514
b7b61cbe 2515 ret = perf_session__process_events(script->session);
6fcf7ddb 2516
a14390fd 2517 if (script->per_event_dump)
642ee1c6 2518 perf_script__exit_per_event_dump_stats(script);
a14390fd 2519
6d8afb56 2520 if (debug_mode)
9486aa38 2521 pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered);
6fcf7ddb
FW		 2522
2523 return ret;
5f9c39dc
FW		 2524}
2525
956ffd02
TZ		 2526struct script_spec {
2527 struct list_head node;
2528 struct scripting_ops *ops;
2529 char spec[0];
2530};
2531
eccdfe2d 2532static LIST_HEAD(script_specs);
956ffd02
TZ		 2533
2534static struct script_spec *script_spec__new(const char *spec,
2535 struct scripting_ops *ops)
2536{
2537 struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1);
2538
2539 if (s != NULL) {
2540 strcpy(s->spec, spec);
2541 s->ops = ops;
2542 }
2543
2544 return s;
2545}
2546
956ffd02
TZ		 2547static void script_spec__add(struct script_spec *s)
2548{
2549 list_add_tail(&s->node, &script_specs);
2550}
2551
2552static struct script_spec *script_spec__find(const char *spec)
2553{
2554 struct script_spec *s;
2555
2556 list_for_each_entry(s, &script_specs, node)
2557 if (strcasecmp(s->spec, spec) == 0)
2558 return s;
2559 return NULL;
2560}
2561
956ffd02
TZ		 2562int script_spec_register(const char *spec, struct scripting_ops *ops)
2563{
2564 struct script_spec *s;
2565
2566 s = script_spec__find(spec);
2567 if (s)
2568 return -1;
2569
8560bae0 2570 s = script_spec__new(spec, ops);
956ffd02
TZ		 2571 if (!s)
2572 return -1;
8560bae0
TS		 2573 else
2574 script_spec__add(s);
956ffd02
TZ		 2575
2576 return 0;
2577}
2578
2579static struct scripting_ops *script_spec__lookup(const char *spec)
2580{
2581 struct script_spec *s = script_spec__find(spec);
2582 if (!s)
2583 return NULL;
2584
2585 return s->ops;
2586}
2587
2588static void list_available_languages(void)
2589{
2590 struct script_spec *s;
2591
2592 fprintf(stderr, "\n");
2593 fprintf(stderr, "Scripting language extensions (used in "
133dc4c3 2594 "perf script -s [spec:]script.[spec]):\n\n");
956ffd02
TZ		 2595
2596 list_for_each_entry(s, &script_specs, node)
2597 fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name);
2598
2599 fprintf(stderr, "\n");
2600}
2601
1d037ca1
IT		 2602static int parse_scriptname(const struct option *opt __maybe_unused,
2603 const char *str, int unset __maybe_unused)
956ffd02
TZ		 2604{
2605 char spec[PATH_MAX];
2606 const char *script, *ext;
2607 int len;
2608
f526d68b 2609 if (strcmp(str, "lang") == 0) {
956ffd02 2610 list_available_languages();
f526d68b 2611 exit(0);
956ffd02
TZ		 2612 }
2613
2614 script = strchr(str, ':');
2615 if (script) {
2616 len = script - str;
2617 if (len >= PATH_MAX) {
2618 fprintf(stderr, "invalid language specifier");
2619 return -1;
2620 }
2621 strncpy(spec, str, len);
2622 spec[len] = '\0';
2623 scripting_ops = script_spec__lookup(spec);
2624 if (!scripting_ops) {
2625 fprintf(stderr, "invalid language specifier");
2626 return -1;
2627 }
2628 script++;
2629 } else {
2630 script = str;
d1e95bb5 2631 ext = strrchr(script, '.');
956ffd02
TZ		 2632 if (!ext) {
2633 fprintf(stderr, "invalid script extension");
2634 return -1;
2635 }
2636 scripting_ops = script_spec__lookup(++ext);
2637 if (!scripting_ops) {
2638 fprintf(stderr, "invalid script extension");
2639 return -1;
2640 }
2641 }
2642
2643 script_name = strdup(script);
2644
2645 return 0;
2646}
2647
1d037ca1
IT		 2648static int parse_output_fields(const struct option *opt __maybe_unused,
2649 const char *arg, int unset __maybe_unused)
745f43e3 2650{
49346e85 2651 char *tok, *strtok_saveptr = NULL;
50ca19ae 2652 int i, imax = ARRAY_SIZE(all_output_options);
2c9e45f7 2653 int j;
745f43e3
DA		 2654 int rc = 0;
2655 char *str = strdup(arg);
1424dc96 2656 int type = -1;
36ce5651 2657 enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT;
745f43e3
DA		 2658
2659 if (!str)
2660 return -ENOMEM;
2661
2c9e45f7
DA		 2662 /* first word can state for which event type the user is specifying
2663 * the fields. If no type exists, the specified fields apply to all
2664 * event types found in the file minus the invalid fields for a type.
1424dc96 2665 */
2c9e45f7
DA		 2666 tok = strchr(str, ':');
2667 if (tok) {
2668 *tok = '\0';
2669 tok++;
2670 if (!strcmp(str, "hw"))
2671 type = PERF_TYPE_HARDWARE;
2672 else if (!strcmp(str, "sw"))
2673 type = PERF_TYPE_SOFTWARE;
2674 else if (!strcmp(str, "trace"))
2675 type = PERF_TYPE_TRACEPOINT;
0817a6a3
AS		 2676 else if (!strcmp(str, "raw"))
2677 type = PERF_TYPE_RAW;
27cfef00
WN		 2678 else if (!strcmp(str, "break"))
2679 type = PERF_TYPE_BREAKPOINT;
1405720d
AH		 2680 else if (!strcmp(str, "synth"))
2681 type = OUTPUT_TYPE_SYNTH;
2c9e45f7
DA		 2682 else {
2683 fprintf(stderr, "Invalid event type in field string.\n");
38efb539
RR		 2684 rc = -EINVAL;
2685 goto out;
2c9e45f7
DA		 2686 }
2687
2688 if (output[type].user_set)
2689 pr_warning("Overriding previous field request for %s events.\n",
2690 event_type(type));
2691
6ef362fd
JO		 2692 /* Don't override defaults for +- */
2693 if (strchr(tok, '+') || strchr(tok, '-'))
2694 goto parse;
2695
2c9e45f7
DA		 2696 output[type].fields = 0;
2697 output[type].user_set = true;
9cbdb702 2698 output[type].wildcard_set = false;
2c9e45f7
DA		 2699
2700 } else {
2701 tok = str;
2702 if (strlen(str) == 0) {
2703 fprintf(stderr,
2704 "Cannot set fields to 'none' for all event types.\n");
2705 rc = -EINVAL;
2706 goto out;
2707 }
2708
36ce5651
AK		 2709 /* Don't override defaults for +- */
2710 if (strchr(str, '+') || strchr(str, '-'))
2711 goto parse;
2712
2c9e45f7
DA		 2713 if (output_set_by_user())
2714 pr_warning("Overriding previous field request for all events.\n");
2715
1405720d 2716 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 2717 output[j].fields = 0;
2718 output[j].user_set = true;
9cbdb702 2719 output[j].wildcard_set = true;
2c9e45f7 2720 }
745f43e3
DA		 2721 }
2722
36ce5651 2723parse:
49346e85 2724 for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) {
36ce5651
AK		 2725 if (*tok == '+') {
2726 if (change == SET)
2727 goto out_badmix;
2728 change = ADD;
2729 tok++;
2730 } else if (*tok == '-') {
2731 if (change == SET)
2732 goto out_badmix;
2733 change = REMOVE;
2734 tok++;
2735 } else {
2736 if (change != SET && change != DEFAULT)
2737 goto out_badmix;
2738 change = SET;
2739 }
2740
745f43e3 2741 for (i = 0; i < imax; ++i) {
2c9e45f7 2742 if (strcmp(tok, all_output_options[i].str) == 0)
745f43e3 2743 break;
745f43e3 2744 }
400ea6d3 2745 if (i == imax && strcmp(tok, "flags") == 0) {
36ce5651 2746 print_flags = change == REMOVE ? false : true;
400ea6d3
AH		 2747 continue;
2748 }
745f43e3 2749 if (i == imax) {
2c9e45f7 2750 fprintf(stderr, "Invalid field requested.\n");
745f43e3 2751 rc = -EINVAL;
2c9e45f7 2752 goto out;
745f43e3
DA		 2753 }
2754
2c9e45f7
DA		 2755 if (type == -1) {
2756 /* add user option to all events types for
2757 * which it is valid
2758 */
1405720d 2759 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2c9e45f7
DA		 2760 if (output[j].invalid_fields & all_output_options[i].field) {
2761 pr_warning("\'%s\' not valid for %s events. Ignoring.\n",
2762 all_output_options[i].str, event_type(j));
36ce5651 2763 } else {
4b6ac811 2764 if (change == REMOVE) {
36ce5651 2765 output[j].fields &= ~all_output_options[i].field;
4b6ac811
AK		 2766 output[j].user_set_fields &= ~all_output_options[i].field;
2767 } else {
36ce5651 2768 output[j].fields |= all_output_options[i].field;
4b6ac811
AK		 2769 output[j].user_set_fields |= all_output_options[i].field;
2770 }
37fed3de
AK		 2771 output[j].user_set = true;
2772 output[j].wildcard_set = true;
36ce5651 2773 }
2c9e45f7
DA		 2774 }
2775 } else {
2776 if (output[type].invalid_fields & all_output_options[i].field) {
2777 fprintf(stderr, "\'%s\' not valid for %s events.\n",
2778 all_output_options[i].str, event_type(type));
2779
2780 rc = -EINVAL;
2781 goto out;
2782 }
6ef362fd
JO		 2783 if (change == REMOVE)
2784 output[type].fields &= ~all_output_options[i].field;
2785 else
2786 output[type].fields |= all_output_options[i].field;
37fed3de
AK		 2787 output[type].user_set = true;
2788 output[type].wildcard_set = true;
2c9e45f7 2789 }
745f43e3
DA		 2790 }
2791
2c9e45f7
DA		 2792 if (type >= 0) {
2793 if (output[type].fields == 0) {
2794 pr_debug("No fields requested for %s type. "
2795 "Events will not be displayed.\n", event_type(type));
2796 }
2797 }
36ce5651 2798 goto out;
745f43e3 2799
36ce5651
AK		 2800out_badmix:
2801 fprintf(stderr, "Cannot mix +-field with overridden fields\n");
2802 rc = -EINVAL;
2c9e45f7 2803out:
745f43e3
DA		 2804 free(str);
2805 return rc;
2806}
2807
a5e8e825
ACM		 2808#define for_each_lang(scripts_path, scripts_dir, lang_dirent) \
2809 while ((lang_dirent = readdir(scripts_dir)) != NULL) \
2810 if ((lang_dirent->d_type == DT_DIR || \
2811 (lang_dirent->d_type == DT_UNKNOWN && \
2812 is_directory(scripts_path, lang_dirent))) && \
2813 (strcmp(lang_dirent->d_name, ".")) && \
2814 (strcmp(lang_dirent->d_name, "..")))
2815
2816#define for_each_script(lang_path, lang_dir, script_dirent) \
2817 while ((script_dirent = readdir(lang_dir)) != NULL) \
2818 if (script_dirent->d_type != DT_DIR && \
2819 (script_dirent->d_type != DT_UNKNOWN || \
2820 !is_directory(lang_path, script_dirent)))
4b9c0c59
TZ		 2821
2822
2823#define RECORD_SUFFIX "-record"
2824#define REPORT_SUFFIX "-report"
2825
2826struct script_desc {
2827 struct list_head node;
2828 char *name;
2829 char *half_liner;
2830 char *args;
2831};
2832
eccdfe2d 2833static LIST_HEAD(script_descs);
4b9c0c59
TZ		 2834
2835static struct script_desc *script_desc__new(const char *name)
2836{
2837 struct script_desc *s = zalloc(sizeof(*s));
2838
b5b87312 2839 if (s != NULL && name)
4b9c0c59
TZ		 2840 s->name = strdup(name);
2841
2842 return s;
2843}
2844
2845static void script_desc__delete(struct script_desc *s)
2846{
74cf249d
ACM		 2847 zfree(&s->name);
2848 zfree(&s->half_liner);
2849 zfree(&s->args);
4b9c0c59
TZ		 2850 free(s);
2851}
2852
2853static void script_desc__add(struct script_desc *s)
2854{
2855 list_add_tail(&s->node, &script_descs);
2856}
2857
2858static struct script_desc *script_desc__find(const char *name)
2859{
2860 struct script_desc *s;
2861
2862 list_for_each_entry(s, &script_descs, node)
2863 if (strcasecmp(s->name, name) == 0)
2864 return s;
2865 return NULL;
2866}
2867
2868static struct script_desc *script_desc__findnew(const char *name)
2869{
2870 struct script_desc *s = script_desc__find(name);
2871
2872 if (s)
2873 return s;
2874
2875 s = script_desc__new(name);
2876 if (!s)
2ec5cab6 2877 return NULL;
4b9c0c59
TZ		 2878
2879 script_desc__add(s);
2880
2881 return s;
4b9c0c59
TZ		 2882}
2883
965bb6be 2884static const char *ends_with(const char *str, const char *suffix)
4b9c0c59
TZ		 2885{
2886 size_t suffix_len = strlen(suffix);
965bb6be 2887 const char *p = str;
4b9c0c59
TZ		 2888
2889 if (strlen(str) > suffix_len) {
2890 p = str + strlen(str) - suffix_len;
2891 if (!strncmp(p, suffix, suffix_len))
2892 return p;
2893 }
2894
2895 return NULL;
2896}
2897
4b9c0c59
TZ		 2898static int read_script_info(struct script_desc *desc, const char *filename)
2899{
2900 char line[BUFSIZ], *p;
2901 FILE *fp;
2902
2903 fp = fopen(filename, "r");
2904 if (!fp)
2905 return -1;
2906
2907 while (fgets(line, sizeof(line), fp)) {
32858480 2908 p = skip_spaces(line);
4b9c0c59
TZ		 2909 if (strlen(p) == 0)
2910 continue;
2911 if (*p != '#')
2912 continue;
2913 p++;
2914 if (strlen(p) && *p == '!')
2915 continue;
2916
32858480 2917 p = skip_spaces(p);
4b9c0c59
TZ		 2918 if (strlen(p) && p[strlen(p) - 1] == '\n')
2919 p[strlen(p) - 1] = '\0';
2920
2921 if (!strncmp(p, "description:", strlen("description:"))) {
2922 p += strlen("description:");
32858480 2923 desc->half_liner = strdup(skip_spaces(p));
4b9c0c59
TZ		 2924 continue;
2925 }
2926
2927 if (!strncmp(p, "args:", strlen("args:"))) {
2928 p += strlen("args:");
32858480 2929 desc->args = strdup(skip_spaces(p));
4b9c0c59
TZ		 2930 continue;
2931 }
2932 }
2933
2934 fclose(fp);
2935
2936 return 0;
2937}
2938
38efb539
RR		 2939static char *get_script_root(struct dirent *script_dirent, const char *suffix)
2940{
2941 char *script_root, *str;
2942
2943 script_root = strdup(script_dirent->d_name);
2944 if (!script_root)
2945 return NULL;
2946
2947 str = (char *)ends_with(script_root, suffix);
2948 if (!str) {
2949 free(script_root);
2950 return NULL;
2951 }
2952
2953 *str = '\0';
2954 return script_root;
2955}
2956
1d037ca1
IT		 2957static int list_available_scripts(const struct option *opt __maybe_unused,
2958 const char *s __maybe_unused,
2959 int unset __maybe_unused)
4b9c0c59 2960{
a5e8e825 2961 struct dirent *script_dirent, *lang_dirent;
4b9c0c59
TZ		 2962 char scripts_path[MAXPATHLEN];
2963 DIR *scripts_dir, *lang_dir;
2964 char script_path[MAXPATHLEN];
2965 char lang_path[MAXPATHLEN];
2966 struct script_desc *desc;
2967 char first_half[BUFSIZ];
2968 char *script_root;
4b9c0c59 2969
46113a54 2970 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
4b9c0c59
TZ		 2971
2972 scripts_dir = opendir(scripts_path);
88ded4d8
HK		 2973 if (!scripts_dir) {
2974 fprintf(stdout,
2975 "open(%s) failed.\n"
2976 "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n",
2977 scripts_path);
2978 exit(-1);
2979 }
4b9c0c59 2980
a5e8e825 2981 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 2982 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
2983 lang_dirent->d_name);
4b9c0c59
TZ		 2984 lang_dir = opendir(lang_path);
2985 if (!lang_dir)
2986 continue;
2987
a5e8e825
ACM		 2988 for_each_script(lang_path, lang_dir, script_dirent) {
2989 script_root = get_script_root(script_dirent, REPORT_SUFFIX);
38efb539 2990 if (script_root) {
4b9c0c59 2991 desc = script_desc__findnew(script_root);
77f18153
JO		 2992 scnprintf(script_path, MAXPATHLEN, "%s/%s",
2993 lang_path, script_dirent->d_name);
4b9c0c59 2994 read_script_info(desc, script_path);
38efb539 2995 free(script_root);
4b9c0c59 2996 }
4b9c0c59
TZ		 2997 }
2998 }
2999
3000 fprintf(stdout, "List of available trace scripts:\n");
3001 list_for_each_entry(desc, &script_descs, node) {
3002 sprintf(first_half, "%s %s", desc->name,
3003 desc->args ? desc->args : "");
3004 fprintf(stdout, " %-36s %s\n", first_half,
3005 desc->half_liner ? desc->half_liner : "");
3006 }
3007
3008 exit(0);
3009}
3010
49e639e2
FT		 3011/*
3012 * Some scripts specify the required events in their "xxx-record" file,
3013 * this function will check if the events in perf.data match those
3014 * mentioned in the "xxx-record".
3015 *
3016 * Fixme: All existing "xxx-record" are all in good formats "-e event ",
3017 * which is covered well now. And new parsing code should be added to
3018 * cover the future complexing formats like event groups etc.
3019 */
3020static int check_ev_match(char *dir_name, char *scriptname,
3021 struct perf_session *session)
3022{
3023 char filename[MAXPATHLEN], evname[128];
3024 char line[BUFSIZ], *p;
32dcd021 3025 struct evsel *pos;
49e639e2
FT		 3026 int match, len;
3027 FILE *fp;
3028
77f18153 3029 scnprintf(filename, MAXPATHLEN, "%s/bin/%s-record", dir_name, scriptname);
49e639e2
FT		 3030
3031 fp = fopen(filename, "r");
3032 if (!fp)
3033 return -1;
3034
3035 while (fgets(line, sizeof(line), fp)) {
32858480 3036 p = skip_spaces(line);
49e639e2
FT		 3037 if (*p == '#')
3038 continue;
3039
3040 while (strlen(p)) {
3041 p = strstr(p, "-e");
3042 if (!p)
3043 break;
3044
3045 p += 2;
32858480 3046 p = skip_spaces(p);
49e639e2
FT		 3047 len = strcspn(p, " \t");
3048 if (!len)
3049 break;
3050
3051 snprintf(evname, len + 1, "%s", p);
3052
3053 match = 0;
e5cadb93 3054 evlist__for_each_entry(session->evlist, pos) {
49e639e2
FT		 3055 if (!strcmp(perf_evsel__name(pos), evname)) {
3056 match = 1;
3057 break;
3058 }
3059 }
3060
3061 if (!match) {
3062 fclose(fp);
3063 return -1;
3064 }
3065 }
3066 }
3067
3068 fclose(fp);
3069 return 0;
3070}
3071
e5f3705e
FT		 3072/*
3073 * Return -1 if none is found, otherwise the actual scripts number.
3074 *
3075 * Currently the only user of this function is the script browser, which
3076 * will list all statically runnable scripts, select one, execute it and
3077 * show the output in a perf browser.
3078 */
905e4aff
AK		 3079int find_scripts(char **scripts_array, char **scripts_path_array, int num,
3080 int pathlen)
e5f3705e 3081{
a5e8e825 3082 struct dirent *script_dirent, *lang_dirent;
49e639e2 3083 char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN];
e5f3705e 3084 DIR *scripts_dir, *lang_dir;
49e639e2 3085 struct perf_session *session;
8ceb41d7 3086 struct perf_data data = {
2d4f2799
JO		 3087 .path = input_name,
3088 .mode = PERF_DATA_MODE_READ,
f5fc1412 3089 };
e5f3705e
FT		 3090 char *temp;
3091 int i = 0;
3092
8ceb41d7 3093 session = perf_session__new(&data, false, NULL);
6ef81c55
MI		 3094 if (IS_ERR(session))
3095 return PTR_ERR(session);
49e639e2 3096
46113a54 3097 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
e5f3705e
FT		 3098
3099 scripts_dir = opendir(scripts_path);
49e639e2
FT		 3100 if (!scripts_dir) {
3101 perf_session__delete(session);
e5f3705e 3102 return -1;
49e639e2 3103 }
e5f3705e 3104
a5e8e825 3105 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3106 scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
3107 lang_dirent->d_name);
90ce61b9 3108#ifndef HAVE_LIBPERL_SUPPORT
e5f3705e
FT		 3109 if (strstr(lang_path, "perl"))
3110 continue;
3111#endif
90ce61b9 3112#ifndef HAVE_LIBPYTHON_SUPPORT
e5f3705e
FT		 3113 if (strstr(lang_path, "python"))
3114 continue;
3115#endif
3116
3117 lang_dir = opendir(lang_path);
3118 if (!lang_dir)
3119 continue;
3120
a5e8e825 3121 for_each_script(lang_path, lang_dir, script_dirent) {
e5f3705e 3122 /* Skip those real time scripts: xxxtop.p[yl] */
a5e8e825 3123 if (strstr(script_dirent->d_name, "top."))
e5f3705e 3124 continue;
905e4aff
AK		 3125 if (i >= num)
3126 break;
3127 snprintf(scripts_path_array[i], pathlen, "%s/%s",
3128 lang_path,
a5e8e825
ACM		 3129 script_dirent->d_name);
3130 temp = strchr(script_dirent->d_name, '.');
e5f3705e 3131 snprintf(scripts_array[i],
a5e8e825
ACM		 3132 (temp - script_dirent->d_name) + 1,
3133 "%s", script_dirent->d_name);
49e639e2
FT		 3134
3135 if (check_ev_match(lang_path,
3136 scripts_array[i], session))
3137 continue;
3138
e5f3705e
FT		 3139 i++;
3140 }
49e639e2 3141 closedir(lang_dir);
e5f3705e
FT		 3142 }
3143
49e639e2
FT		 3144 closedir(scripts_dir);
3145 perf_session__delete(session);
e5f3705e
FT		 3146 return i;
3147}
3148
3875294f
TZ		 3149static char *get_script_path(const char *script_root, const char *suffix)
3150{
a5e8e825 3151 struct dirent *script_dirent, *lang_dirent;
3875294f
TZ		 3152 char scripts_path[MAXPATHLEN];
3153 char script_path[MAXPATHLEN];
3154 DIR *scripts_dir, *lang_dir;
3155 char lang_path[MAXPATHLEN];
38efb539 3156 char *__script_root;
3875294f 3157
46113a54 3158 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3875294f
TZ		 3159
3160 scripts_dir = opendir(scripts_path);
3161 if (!scripts_dir)
3162 return NULL;
3163
a5e8e825 3164 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
77f18153
JO		 3165 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3166 lang_dirent->d_name);
3875294f
TZ		 3167 lang_dir = opendir(lang_path);
3168 if (!lang_dir)
3169 continue;
3170
a5e8e825
ACM		 3171 for_each_script(lang_path, lang_dir, script_dirent) {
3172 __script_root = get_script_root(script_dirent, suffix);
38efb539
RR		 3173 if (__script_root && !strcmp(script_root, __script_root)) {
3174 free(__script_root);
946ef2a2
NK		 3175 closedir(lang_dir);
3176 closedir(scripts_dir);
77f18153
JO		 3177 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3178 lang_path, script_dirent->d_name);
38efb539 3179 return strdup(script_path);
3875294f
TZ		 3180 }
3181 free(__script_root);
3182 }
946ef2a2 3183 closedir(lang_dir);
3875294f 3184 }
946ef2a2 3185 closedir(scripts_dir);
3875294f 3186
38efb539 3187 return NULL;
3875294f
TZ		 3188}
3189
b5b87312
TZ		 3190static bool is_top_script(const char *script_path)
3191{
965bb6be 3192 return ends_with(script_path, "top") == NULL ? false : true;
b5b87312
TZ		 3193}
3194
3195static int has_required_arg(char *script_path)
3196{
3197 struct script_desc *desc;
3198 int n_args = 0;
3199 char *p;
3200
3201 desc = script_desc__new(NULL);
3202
3203 if (read_script_info(desc, script_path))
3204 goto out;
3205
3206 if (!desc->args)
3207 goto out;
3208
3209 for (p = desc->args; *p; p++)
3210 if (*p == '<')
3211 n_args++;
3212out:
3213 script_desc__delete(desc);
3214
3215 return n_args;
3216}
3217
69b6470e
ACM		 3218static int have_cmd(int argc, const char **argv)
3219{
3220 char **__argv = malloc(sizeof(const char *) * argc);
3221
3222 if (!__argv) {
3223 pr_err("malloc failed\n");
3224 return -1;
3225 }
3226
3227 memcpy(__argv, argv, sizeof(const char *) * argc);
3228 argc = parse_options(argc, (const char **)__argv, record_options,
3229 NULL, PARSE_OPT_STOP_AT_NON_OPTION);
3230 free(__argv);
5f9c39dc 3231
69b6470e
ACM		 3232 system_wide = (argc == 0);
3233
3234 return 0;
3235}
3236
7322d6c9
JO		 3237static void script__setup_sample_type(struct perf_script *script)
3238{
3239 struct perf_session *session = script->session;
3240 u64 sample_type = perf_evlist__combined_sample_type(session->evlist);
3241
3242 if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) {
3243 if ((sample_type & PERF_SAMPLE_REGS_USER) &&
eabad8c6 3244 (sample_type & PERF_SAMPLE_STACK_USER)) {
7322d6c9 3245 callchain_param.record_mode = CALLCHAIN_DWARF;
eabad8c6
ACM		 3246 dwarf_callchain_users = true;
3247 } else if (sample_type & PERF_SAMPLE_BRANCH_STACK)
7322d6c9
JO		 3248 callchain_param.record_mode = CALLCHAIN_LBR;
3249 else
3250 callchain_param.record_mode = CALLCHAIN_FP;
3251 }
3252}
3253
89f1688a
JO		 3254static int process_stat_round_event(struct perf_session *session,
3255 union perf_event *event)
e099eba8 3256{
72932371 3257 struct perf_record_stat_round *round = &event->stat_round;
32dcd021 3258 struct evsel *counter;
e099eba8 3259
e5cadb93 3260 evlist__for_each_entry(session->evlist, counter) {
e099eba8
JO		 3261 perf_stat_process_counter(&stat_config, counter);
3262 process_stat(counter, round->time);
3263 }
3264
3265 process_stat_interval(round->time);
3266 return 0;
3267}
3268
89f1688a
JO		 3269static int process_stat_config_event(struct perf_session *session __maybe_unused,
3270 union perf_event *event)
91a2c3d5
JO		 3271{
3272 perf_event__read_stat_config(&stat_config, &event->stat_config);
3273 return 0;
3274}
3275
cfc8874a
JO		 3276static int set_maps(struct perf_script *script)
3277{
63503dba 3278 struct evlist *evlist = script->session->evlist;
cfc8874a
JO		 3279
3280 if (!script->cpus || !script->threads)
3281 return 0;
3282
3283 if (WARN_ONCE(script->allocated, "stats double allocation\n"))
3284 return -EINVAL;
3285
453fa030 3286 perf_evlist__set_maps(&evlist->core, script->cpus, script->threads);
cfc8874a
JO		 3287
3288 if (perf_evlist__alloc_stats(evlist, true))
3289 return -ENOMEM;
3290
3291 script->allocated = true;
3292 return 0;
3293}
3294
3295static
89f1688a
JO		 3296int process_thread_map_event(struct perf_session *session,
3297 union perf_event *event)
cfc8874a 3298{
89f1688a 3299 struct perf_tool *tool = session->tool;
cfc8874a
JO		 3300 struct perf_script *script = container_of(tool, struct perf_script, tool);
3301
3302 if (script->threads) {
3303 pr_warning("Extra thread map event, ignoring.\n");
3304 return 0;
3305 }
3306
3307 script->threads = thread_map__new_event(&event->thread_map);
3308 if (!script->threads)
3309 return -ENOMEM;
3310
3311 return set_maps(script);
3312}
3313
3314static
89f1688a
JO		 3315int process_cpu_map_event(struct perf_session *session,
3316 union perf_event *event)
cfc8874a 3317{
89f1688a 3318 struct perf_tool *tool = session->tool;
cfc8874a
JO		 3319 struct perf_script *script = container_of(tool, struct perf_script, tool);
3320
3321 if (script->cpus) {
3322 pr_warning("Extra cpu map event, ignoring.\n");
3323 return 0;
3324 }
3325
3326 script->cpus = cpu_map__new_data(&event->cpu_map.data);
3327 if (!script->cpus)
3328 return -ENOMEM;
3329
3330 return set_maps(script);
3331}
3332
89f1688a
JO		 3333static int process_feature_event(struct perf_session *session,
3334 union perf_event *event)
92ead7ee
RB		 3335{
3336 if (event->feat.feat_id < HEADER_LAST_FEATURE)
89f1688a 3337 return perf_event__process_feature(session, event);
92ead7ee
RB		 3338 return 0;
3339}
3340
fa48c892 3341#ifdef HAVE_AUXTRACE_SUPPORT
89f1688a
JO		 3342static int perf_script__process_auxtrace_info(struct perf_session *session,
3343 union perf_event *event)
fa48c892 3344{
89f1688a
JO		 3345 struct perf_tool *tool = session->tool;
3346
3347 int ret = perf_event__process_auxtrace_info(session, event);
fa48c892
ACM		 3348
3349 if (ret == 0) {
3350 struct perf_script *script = container_of(tool, struct perf_script, tool);
3351
3352 ret = perf_script__setup_per_event_dump(script);
3353 }
3354
3355 return ret;
3356}
3357#else
3358#define perf_script__process_auxtrace_info 0
3359#endif
3360
b585ebdb
AK		 3361static int parse_insn_trace(const struct option *opt __maybe_unused,
3362 const char *str __maybe_unused,
3363 int unset __maybe_unused)
3364{
3365 parse_output_fields(NULL, "+insn,-event,-period", 0);
3366 itrace_parse_synth_opts(opt, "i0ns", 0);
52bab886 3367 symbol_conf.nanosecs = true;
b585ebdb
AK		 3368 return 0;
3369}
3370
3371static int parse_xed(const struct option *opt __maybe_unused,
3372 const char *str __maybe_unused,
3373 int unset __maybe_unused)
3374{
3375 force_pager("xed -F insn: -A -64 | less");
3376 return 0;
3377}
3378
d1b1552e
AK		 3379static int parse_call_trace(const struct option *opt __maybe_unused,
3380 const char *str __maybe_unused,
3381 int unset __maybe_unused)
3382{
3383 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent", 0);
3384 itrace_parse_synth_opts(opt, "cewp", 0);
52bab886 3385 symbol_conf.nanosecs = true;
1c492422 3386 symbol_conf.pad_output_len_dso = 50;
d1b1552e
AK		 3387 return 0;
3388}
3389
3390static int parse_callret_trace(const struct option *opt __maybe_unused,
3391 const char *str __maybe_unused,
3392 int unset __maybe_unused)
3393{
3394 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent,+flags", 0);
3395 itrace_parse_synth_opts(opt, "crewp", 0);
52bab886 3396 symbol_conf.nanosecs = true;
d1b1552e
AK		 3397 return 0;
3398}
3399
b0ad8ea6 3400int cmd_script(int argc, const char **argv)
69b6470e
ACM		 3401{
3402 bool show_full_info = false;
e90debdd
JO		 3403 bool header = false;
3404 bool header_only = false;
6cc870f0 3405 bool script_started = false;
69b6470e
ACM		 3406 char *rec_script_path = NULL;
3407 char *rep_script_path = NULL;
3408 struct perf_session *session;
4eb06815
AK		 3409 struct itrace_synth_opts itrace_synth_opts = {
3410 .set = false,
3411 .default_no_sample = true,
3412 };
3ab481a1 3413 struct utsname uts;
69b6470e
ACM		 3414 char *script_path = NULL;
3415 const char **__argv;
6cc870f0 3416 int i, j, err = 0;
6f3e5eda
AH		 3417 struct perf_script script = {
3418 .tool = {
3419 .sample = process_sample_event,
3420 .mmap = perf_event__process_mmap,
3421 .mmap2 = perf_event__process_mmap2,
3422 .comm = perf_event__process_comm,
f3b3614a 3423 .namespaces = perf_event__process_namespaces,
6f3e5eda
AH		 3424 .exit = perf_event__process_exit,
3425 .fork = perf_event__process_fork,
7ea95727 3426 .attr = process_attr,
91daee30 3427 .event_update = perf_event__process_event_update,
6f3e5eda 3428 .tracing_data = perf_event__process_tracing_data,
92ead7ee 3429 .feature = process_feature_event,
6f3e5eda 3430 .build_id = perf_event__process_build_id,
7a680eb9 3431 .id_index = perf_event__process_id_index,
fa48c892 3432 .auxtrace_info = perf_script__process_auxtrace_info,
7a680eb9
AH		 3433 .auxtrace = perf_event__process_auxtrace,
3434 .auxtrace_error = perf_event__process_auxtrace_error,
e099eba8
JO		 3435 .stat = perf_event__process_stat_event,
3436 .stat_round = process_stat_round_event,
91a2c3d5 3437 .stat_config = process_stat_config_event,
cfc8874a
JO		 3438 .thread_map = process_thread_map_event,
3439 .cpu_map = process_cpu_map_event,
0a8cb85c 3440 .ordered_events = true,
6f3e5eda
AH		 3441 .ordering_requires_timestamps = true,
3442 },
3443 };
8ceb41d7 3444 struct perf_data data = {
06af0f2c
YS		 3445 .mode = PERF_DATA_MODE_READ,
3446 };
69b6470e 3447 const struct option options[] = {
5f9c39dc
FW		 3448 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
3449 "dump raw trace in ASCII"),
c0555642 3450 OPT_INCR('v', "verbose", &verbose,
69b6470e 3451 "be more verbose (show symbol address, etc)"),
4b9c0c59 3452 OPT_BOOLEAN('L', "Latency", &latency_format,
cda48461 3453 "show latency attributes (irqs/preemption disabled, etc)"),
4b9c0c59
TZ		 3454 OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts",
3455 list_available_scripts),
956ffd02
TZ		 3456 OPT_CALLBACK('s', "script", NULL, "name",
3457 "script file name (lang:script name, script name, or *)",
3458 parse_scriptname),
3459 OPT_STRING('g', "gen-script", &generate_script_lang, "lang",
133dc4c3 3460 "generate perf-script.xx script in specified language"),
69b6470e 3461 OPT_STRING('i', "input", &input_name, "file", "input file name"),
ffabd99e
FW		 3462 OPT_BOOLEAN('d', "debug-mode", &debug_mode,
3463 "do various checks like samples ordering and lost events"),
e90debdd
JO		 3464 OPT_BOOLEAN(0, "header", &header, "Show data header."),
3465 OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."),
c0230b2b
DA		 3466 OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
3467 "file", "vmlinux pathname"),
3468 OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
3469 "file", "kallsyms pathname"),
3470 OPT_BOOLEAN('G', "hide-call-graph", &no_callchain,
3471 "When printing symbols do not display call chain"),
a7066709
HK		 3472 OPT_CALLBACK(0, "symfs", NULL, "directory",
3473 "Look for files with symbols relative to this directory",
3474 symbol__config_symfs),
06af0f2c 3475 OPT_CALLBACK('F', "fields", NULL, "str",
a978f2ab 3476 "comma separated output fields prepend with 'type:'. "
36ce5651 3477 "+field to add and -field to remove."
1405720d 3478 "Valid types: hw,sw,trace,raw,synth. "
a978f2ab 3479 "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,"
10e9cec9
RB		 3480 "addr,symoff,srcline,period,iregs,uregs,brstack,"
3481 "brstacksym,flags,bpf-output,brstackinsn,brstackoff,"
68fb45bf 3482 "callindent,insn,insnlen,synth,phys_addr,metric,misc,ipc",
48d02a1d 3483 parse_output_fields),
317df650 3484 OPT_BOOLEAN('a', "all-cpus", &system_wide,
69b6470e 3485 "system-wide collection from all CPUs"),
36385be5
FT		 3486 OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
3487 "only consider these symbols"),
b585ebdb
AK		 3488 OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, NULL,
3489 "Decode instructions from itrace", parse_insn_trace),
3490 OPT_CALLBACK_OPTARG(0, "xed", NULL, NULL, NULL,
3491 "Run xed disassembler on output", parse_xed),
d1b1552e
AK		 3492 OPT_CALLBACK_OPTARG(0, "call-trace", &itrace_synth_opts, NULL, NULL,
3493 "Decode calls from from itrace", parse_call_trace),
3494 OPT_CALLBACK_OPTARG(0, "call-ret-trace", &itrace_synth_opts, NULL, NULL,
3495 "Decode calls and returns from itrace", parse_callret_trace),
99f753f0
AK		 3496 OPT_STRING(0, "graph-function", &symbol_conf.graph_function, "symbol[,symbol...]",
3497 "Only print symbols and callees with --call-trace/--call-ret-trace"),
64eff7d9
DA		 3498 OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]",
3499 "Stop display of callgraph at these symbols"),
c8e66720 3500 OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
e7984b7b
DA		 3501 OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
3502 "only display events for these comms"),
e03eaa40
DA		 3503 OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]",
3504 "only consider symbols in these pids"),
3505 OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]",
3506 "only consider symbols in these tids"),
6125cc8d
ACM		 3507 OPT_UINTEGER(0, "max-stack", &scripting_max_stack,
3508 "Set the maximum stack depth when parsing the callchain, "
3509 "anything beyond the specified depth will be ignored. "
4cb93446 3510 "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
90b10f47 3511 OPT_BOOLEAN(0, "reltime", &reltime, "Show time stamps relative to start"),
fbe96f29
SE		 3512 OPT_BOOLEAN('I', "show-info", &show_full_info,
3513 "display extended information from perf.data file"),
0bc8d205
AN		 3514 OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path,
3515 "Show the path of [kernel.kallsyms]"),
ad7ebb9a
NK		 3516 OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events,
3517 "Show the fork/comm/exit events"),
ba1ddf42
NK		 3518 OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events,
3519 "Show the mmap events"),
7c14898b
AH		 3520 OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events,
3521 "Show context switch events (if recorded)"),
96a44bbc
HB		 3522 OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events,
3523 "Show namespace events (if recorded)"),
3d7c27b6
JO		 3524 OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events,
3525 "Show lost events (if recorded)"),
3233b37a
JO		 3526 OPT_BOOLEAN('\0', "show-round-events", &script.show_round_events,
3527 "Show round events (if recorded)"),
490c8cc9
JO		 3528 OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events,
3529 "Show bpf related events (if recorded)"),
a14390fd
ACM		 3530 OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump,
3531 "Dump trace output to files named by the monitored events"),
be3d466c 3532 OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
48d02a1d
AK		 3533 OPT_INTEGER(0, "max-blocks", &max_blocks,
3534 "Maximum number of code blocks to dump with brstackinsn"),
52bab886 3535 OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs,
83e19860 3536 "Use 9 decimal places when displaying time"),
7a680eb9 3537 OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
c12e039d 3538 "Instruction Tracing options\n" ITRACE_HELP,
7a680eb9 3539 itrace_parse_synth_opts),
a9710ba0
AK		 3540 OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename,
3541 "Show full source file name path for source lines"),
77e0070d
MD		 3542 OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
3543 "Enable symbol demangling"),
3544 OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
3545 "Enable kernel symbol demangling"),
a91f4c47
DA		 3546 OPT_STRING(0, "time", &script.time_str, "str",
3547 "Time span of interest (start,stop)"),
325fbff5
NK		 3548 OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
3549 "Show inline function"),
15a108af
ACM		 3550 OPT_STRING(0, "guestmount", &symbol_conf.guestmount, "directory",
3551 "guest mount directory under which every guest os"
3552 " instance has a subdir"),
3553 OPT_STRING(0, "guestvmlinux", &symbol_conf.default_guest_vmlinux_name,
3554 "file", "file saving guest os vmlinux"),
3555 OPT_STRING(0, "guestkallsyms", &symbol_conf.default_guest_kallsyms,
3556 "file", "file saving guest os /proc/kallsyms"),
3557 OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
3558 "file", "file saving guest os /proc/modules"),
add3a719 3559 OPTS_EVSWITCH(&script.evswitch),
1909629f 3560 OPT_END()
69b6470e 3561 };
40cae2b7
YS		 3562 const char * const script_subcommands[] = { "record", "report", NULL };
3563 const char *script_usage[] = {
69b6470e
ACM		 3564 "perf script [<options>]",
3565 "perf script [<options>] record <script> [<record-options>] <command>",
3566 "perf script [<options>] report <script> [script-args]",
3567 "perf script [<options>] <script> [<record-options>] <command>",
3568 "perf script [<options>] <top-script> [script-args]",
3569 NULL
3570 };
3875294f 3571
0a7c74ea
ACM		 3572 perf_set_singlethreaded();
3573
b5b87312
TZ		 3574 setup_scripting();
3575
40cae2b7 3576 argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage,
b5b87312
TZ		 3577 PARSE_OPT_STOP_AT_NON_OPTION);
3578
15a108af
ACM		 3579 if (symbol_conf.guestmount ||
3580 symbol_conf.default_guest_vmlinux_name ||
3581 symbol_conf.default_guest_kallsyms ||
3582 symbol_conf.default_guest_modules) {
3583 /*
3584 * Enable guest sample processing.
3585 */
3586 perf_guest = true;
3587 }
3588
2d4f2799
JO		 3589 data.path = input_name;
3590 data.force = symbol_conf.force;
f5fc1412 3591
b5b87312
TZ		 3592 if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) {
3593 rec_script_path = get_script_path(argv[1], RECORD_SUFFIX);
3594 if (!rec_script_path)
b0ad8ea6 3595 return cmd_record(argc, argv);
3875294f
TZ		 3596 }
3597
b5b87312
TZ		 3598 if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) {
3599 rep_script_path = get_script_path(argv[1], REPORT_SUFFIX);
3600 if (!rep_script_path) {
3875294f 3601 fprintf(stderr,
b5b87312 3602 "Please specify a valid report script"
133dc4c3 3603 "(see 'perf script -l' for listing)\n");
3875294f
TZ		 3604 return -1;
3605 }
3875294f
TZ		 3606 }
3607
90b10f47
AK		 3608 if (script.time_str && reltime) {
3609 fprintf(stderr, "Don't combine --reltime with --time\n");
3610 return -1;
3611 }
3612
3c5b645f
AH		 3613 if (itrace_synth_opts.callchain &&
3614 itrace_synth_opts.callchain_sz > scripting_max_stack)
3615 scripting_max_stack = itrace_synth_opts.callchain_sz;
3616
44e668c6 3617 /* make sure PERF_EXEC_PATH is set for scripts */
46113a54 3618 set_argv_exec_path(get_argv_exec_path());
44e668c6 3619
b5b87312 3620 if (argc && !script_name && !rec_script_path && !rep_script_path) {
a0cccc2e 3621 int live_pipe[2];
b5b87312 3622 int rep_args;
a0cccc2e
TZ		 3623 pid_t pid;
3624
b5b87312
TZ		 3625 rec_script_path = get_script_path(argv[0], RECORD_SUFFIX);
3626 rep_script_path = get_script_path(argv[0], REPORT_SUFFIX);
3627
3628 if (!rec_script_path && !rep_script_path) {
c7118369
NK		 3629 usage_with_options_msg(script_usage, options,
3630 "Couldn't find script `%s'\n\n See perf"
133dc4c3 3631 " script -l for available scripts.\n", argv[0]);
a0cccc2e
TZ		 3632 }
3633
b5b87312
TZ		 3634 if (is_top_script(argv[0])) {
3635 rep_args = argc - 1;
3636 } else {
3637 int rec_args;
3638
3639 rep_args = has_required_arg(rep_script_path);
3640 rec_args = (argc - 1) - rep_args;
3641 if (rec_args < 0) {
c7118369
NK		 3642 usage_with_options_msg(script_usage, options,
3643 "`%s' script requires options."
133dc4c3 3644 "\n\n See perf script -l for available "
b5b87312 3645 "scripts and options.\n", argv[0]);
b5b87312 3646 }
a0cccc2e
TZ		 3647 }
3648
3649 if (pipe(live_pipe) < 0) {
3650 perror("failed to create pipe");
d54b1a9e 3651 return -1;
a0cccc2e
TZ		 3652 }
3653
3654 pid = fork();
3655 if (pid < 0) {
3656 perror("failed to fork");
d54b1a9e 3657 return -1;
a0cccc2e
TZ		 3658 }
3659
3660 if (!pid) {
b5b87312
TZ		 3661 j = 0;
3662
a0cccc2e
TZ		 3663 dup2(live_pipe[1], 1);
3664 close(live_pipe[0]);
3665
317df650
RR		 3666 if (is_top_script(argv[0])) {
3667 system_wide = true;
3668 } else if (!system_wide) {
d54b1a9e
DA		 3669 if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) {
3670 err = -1;
3671 goto out;
3672 }
317df650 3673 }
b5b87312
TZ		 3674
3675 __argv = malloc((argc + 6) * sizeof(const char *));
d54b1a9e
DA		 3676 if (!__argv) {
3677 pr_err("malloc failed\n");
3678 err = -ENOMEM;
3679 goto out;
3680 }
e8719adf 3681
b5b87312
TZ		 3682 __argv[j++] = "/bin/sh";
3683 __argv[j++] = rec_script_path;
3684 if (system_wide)
3685 __argv[j++] = "-a";
3686 __argv[j++] = "-q";
3687 __argv[j++] = "-o";
3688 __argv[j++] = "-";
3689 for (i = rep_args + 1; i < argc; i++)
3690 __argv[j++] = argv[i];
3691 __argv[j++] = NULL;
a0cccc2e
TZ		 3692
3693 execvp("/bin/sh", (char **)__argv);
e8719adf 3694 free(__argv);
a0cccc2e
TZ		 3695 exit(-1);
3696 }
3697
3698 dup2(live_pipe[0], 0);
3699 close(live_pipe[1]);
3700
b5b87312 3701 __argv = malloc((argc + 4) * sizeof(const char *));
d54b1a9e
DA		 3702 if (!__argv) {
3703 pr_err("malloc failed\n");
3704 err = -ENOMEM;
3705 goto out;
3706 }
3707
b5b87312
TZ		 3708 j = 0;
3709 __argv[j++] = "/bin/sh";
3710 __argv[j++] = rep_script_path;
3711 for (i = 1; i < rep_args + 1; i++)
3712 __argv[j++] = argv[i];
3713 __argv[j++] = "-i";
3714 __argv[j++] = "-";
3715 __argv[j++] = NULL;
a0cccc2e
TZ		 3716
3717 execvp("/bin/sh", (char **)__argv);
e8719adf 3718 free(__argv);
a0cccc2e
TZ		 3719 exit(-1);
3720 }
3721
b5b87312
TZ		 3722 if (rec_script_path)
3723 script_path = rec_script_path;
3724 if (rep_script_path)
3725 script_path = rep_script_path;
34c86ea9 3726
b5b87312 3727 if (script_path) {
b5b87312 3728 j = 0;
3875294f 3729
317df650
RR		 3730 if (!rec_script_path)
3731 system_wide = false;
d54b1a9e
DA		 3732 else if (!system_wide) {
3733 if (have_cmd(argc - 1, &argv[1]) != 0) {
3734 err = -1;
3735 goto out;
3736 }
3737 }
34c86ea9 3738
b5b87312 3739 __argv = malloc((argc + 2) * sizeof(const char *));
d54b1a9e
DA		 3740 if (!__argv) {
3741 pr_err("malloc failed\n");
3742 err = -ENOMEM;
3743 goto out;
3744 }
3745
34c86ea9
TZ		 3746 __argv[j++] = "/bin/sh";
3747 __argv[j++] = script_path;
3748 if (system_wide)
3749 __argv[j++] = "-a";
b5b87312 3750 for (i = 2; i < argc; i++)
34c86ea9
TZ		 3751 __argv[j++] = argv[i];
3752 __argv[j++] = NULL;
3875294f
TZ		 3753
3754 execvp("/bin/sh", (char **)__argv);
e8719adf 3755 free(__argv);
3875294f
TZ		 3756 exit(-1);
3757 }
956ffd02 3758
c1c9b969 3759 if (!script_name) {
cf4fee50 3760 setup_pager();
c1c9b969
MW		 3761 use_browser = 0;
3762 }
5f9c39dc 3763
8ceb41d7 3764 session = perf_session__new(&data, false, &script.tool);
6ef81c55
MI		 3765 if (IS_ERR(session))
3766 return PTR_ERR(session);
d8f66248 3767
e90debdd 3768 if (header || header_only) {
114f709e 3769 script.tool.show_feat_hdr = SHOW_FEAT_HEADER;
e90debdd
JO		 3770 perf_session__fprintf_info(session, stdout, show_full_info);
3771 if (header_only)
6cc870f0 3772 goto out_delete;
e90debdd 3773 }
114f709e
DCC		 3774 if (show_full_info)
3775 script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
e90debdd 3776
0a7e6d1b 3777 if (symbol__init(&session->header.env) < 0)
38520dc3
NK		 3778 goto out_delete;
3779
3ab481a1 3780 uname(&uts);
9d49169c
SL		 3781 if (data.is_pipe || /* assume pipe_mode indicates native_arch */
3782 !strcmp(uts.machine, session->header.env.arch) ||
3ab481a1
AK		 3783 (!strcmp(uts.machine, "x86_64") &&
3784 !strcmp(session->header.env.arch, "i386")))
3785 native_arch = true;
3786
6f3e5eda 3787 script.session = session;
7322d6c9 3788 script__setup_sample_type(&script);
6f3e5eda 3789
99f753f0
AK		 3790 if ((output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) ||
3791 symbol_conf.graph_function)
e216708d
AH		 3792 itrace_synth_opts.thread_stack = true;
3793
7a680eb9
AH		 3794 session->itrace_synth_opts = &itrace_synth_opts;
3795
5d67be97 3796 if (cpu_list) {
6cc870f0
NK		 3797 err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap);
3798 if (err < 0)
3799 goto out_delete;
644e0840 3800 itrace_synth_opts.cpu_bitmap = cpu_bitmap;
5d67be97
AB		 3801 }
3802
1424dc96 3803 if (!no_callchain)
c0230b2b
DA		 3804 symbol_conf.use_callchain = true;
3805 else
3806 symbol_conf.use_callchain = false;
3807
9ee67421 3808 if (session->tevent.pevent &&
ece2a4f4
TSV		 3809 tep_set_function_resolver(session->tevent.pevent,
3810 machine__resolve_kernel_addr,
3811 &session->machines.host) < 0) {
ccb3a829 3812 pr_err("%s: failed to set libtraceevent function resolver\n", __func__);
db49bc15
CJ		 3813 err = -1;
3814 goto out_delete;
ccb3a829
ACM		 3815 }
3816
956ffd02
TZ		 3817 if (generate_script_lang) {
3818 struct stat perf_stat;
745f43e3
DA		 3819 int input;
3820
2c9e45f7 3821 if (output_set_by_user()) {
745f43e3
DA		 3822 fprintf(stderr,
3823 "custom fields not supported for generated scripts");
6cc870f0
NK		 3824 err = -EINVAL;
3825 goto out_delete;
745f43e3 3826 }
956ffd02 3827
2d4f2799 3828 input = open(data.path, O_RDONLY); /* input_name */
956ffd02 3829 if (input < 0) {
6cc870f0 3830 err = -errno;
956ffd02 3831 perror("failed to open file");
6cc870f0 3832 goto out_delete;
956ffd02
TZ		 3833 }
3834
3835 err = fstat(input, &perf_stat);
3836 if (err < 0) {
3837 perror("failed to stat file");
6cc870f0 3838 goto out_delete;
956ffd02
TZ		 3839 }
3840
3841 if (!perf_stat.st_size) {
3842 fprintf(stderr, "zero-sized file, nothing to do!\n");
6cc870f0 3843 goto out_delete;
956ffd02
TZ		 3844 }
3845
3846 scripting_ops = script_spec__lookup(generate_script_lang);
3847 if (!scripting_ops) {
3848 fprintf(stderr, "invalid language specifier");
6cc870f0
NK		 3849 err = -ENOENT;
3850 goto out_delete;
956ffd02
TZ		 3851 }
3852
29f5ffd3 3853 err = scripting_ops->generate_script(session->tevent.pevent,
da378962 3854 "perf-script");
6cc870f0 3855 goto out_delete;
956ffd02
TZ		 3856 }
3857
3858 if (script_name) {
586bc5cc 3859 err = scripting_ops->start_script(script_name, argc, argv);
956ffd02 3860 if (err)
6cc870f0 3861 goto out_delete;
133dc4c3 3862 pr_debug("perf script started with script %s\n\n", script_name);
6cc870f0 3863 script_started = true;
956ffd02
TZ		 3864 }
3865
9cbdb702
DA		 3866
3867 err = perf_session__check_output_opt(session);
3868 if (err < 0)
6cc870f0 3869 goto out_delete;
9cbdb702 3870
284c4e18
JY		 3871 if (script.time_str) {
3872 err = perf_time__parse_for_ranges(script.time_str, session,
3873 &script.ptime_range,
3874 &script.range_size,
3875 &script.range_num);
3876 if (err < 0)
2ab046cd 3877 goto out_delete;
400ae981
AH		 3878
3879 itrace_synth_opts__set_time_range(&itrace_synth_opts,
3880 script.ptime_range,
3881 script.range_num);
a91f4c47
DA		 3882 }
3883
124e02be
ACM		 3884 err = evswitch__init(&script.evswitch, session->evlist, stderr);
3885 if (err)
3886 goto out_delete;
dd41f660 3887
6f3e5eda 3888 err = __cmd_script(&script);
956ffd02 3889
d445dd2a
AH		 3890 flush_scripting();
3891
6cc870f0 3892out_delete:
400ae981
AH		 3893 if (script.ptime_range) {
3894 itrace_synth_opts__clear_time_range(&itrace_synth_opts);
284c4e18 3895 zfree(&script.ptime_range);
400ae981 3896 }
cc2ef584 3897
cfc8874a 3898 perf_evlist__free_stats(session->evlist);
d8f66248 3899 perf_session__delete(session);
6cc870f0
NK		 3900
3901 if (script_started)
3902 cleanup_scripting();
956ffd02
TZ		 3903out:
3904 return err;
5f9c39dc 3905}
Ubuntu Jammy Linux kernel mirror