Commit | Line | Data |
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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
5f9c39dc FW |
2 | #include "builtin.h" |
3 | ||
b7eead86 | 4 | #include "perf.h" |
5f9c39dc | 5 | #include "util/cache.h" |
b7eead86 | 6 | #include "util/debug.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" |
5f9c39dc FW |
13 | #include "util/symbol.h" |
14 | #include "util/thread.h" | |
cf72344d | 15 | #include "util/trace-event.h" |
b7eead86 | 16 | #include "util/util.h" |
1424dc96 DA |
17 | #include "util/evlist.h" |
18 | #include "util/evsel.h" | |
36385be5 | 19 | #include "util/sort.h" |
f5fc1412 | 20 | #include "util/data.h" |
7a680eb9 | 21 | #include "util/auxtrace.h" |
cfc8874a JO |
22 | #include "util/cpumap.h" |
23 | #include "util/thread_map.h" | |
24 | #include "util/stat.h" | |
4bd1bef8 | 25 | #include "util/color.h" |
a067558e | 26 | #include "util/string2.h" |
e216708d | 27 | #include "util/thread-stack.h" |
a91f4c47 | 28 | #include "util/time-utils.h" |
fea01392 | 29 | #include "print_binary.h" |
5d67be97 | 30 | #include <linux/bitmap.h> |
877a7a11 | 31 | #include <linux/kernel.h> |
6125cc8d | 32 | #include <linux/stringify.h> |
bd48c63e | 33 | #include <linux/time64.h> |
cfc8874a | 34 | #include "asm/bug.h" |
c19ac912 | 35 | #include "util/mem-events.h" |
48d02a1d | 36 | #include "util/dump-insn.h" |
76b31a29 | 37 | #include <dirent.h> |
a43783ae | 38 | #include <errno.h> |
fd20e811 | 39 | #include <inttypes.h> |
9607ad3a | 40 | #include <signal.h> |
391e4206 | 41 | #include <sys/param.h> |
7a8ef4c4 ACM |
42 | #include <sys/types.h> |
43 | #include <sys/stat.h> | |
44 | #include <unistd.h> | |
5f9c39dc | 45 | |
3d689ed6 ACM |
46 | #include "sane_ctype.h" |
47 | ||
956ffd02 TZ |
48 | static char const *script_name; |
49 | static char const *generate_script_lang; | |
ffabd99e | 50 | static bool debug_mode; |
e1889d75 | 51 | static u64 last_timestamp; |
6fcf7ddb | 52 | static u64 nr_unordered; |
c0230b2b | 53 | static bool no_callchain; |
47390ae2 | 54 | static bool latency_format; |
317df650 | 55 | static bool system_wide; |
400ea6d3 | 56 | static bool print_flags; |
83e19860 | 57 | static bool nanosecs; |
5d67be97 AB |
58 | static const char *cpu_list; |
59 | static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); | |
91a2c3d5 | 60 | static struct perf_stat_config stat_config; |
48d02a1d | 61 | static int max_blocks; |
956ffd02 | 62 | |
44cbe729 | 63 | unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH; |
03cd1fed | 64 | |
745f43e3 DA |
65 | enum perf_output_field { |
66 | PERF_OUTPUT_COMM = 1U << 0, | |
67 | PERF_OUTPUT_TID = 1U << 1, | |
68 | PERF_OUTPUT_PID = 1U << 2, | |
69 | PERF_OUTPUT_TIME = 1U << 3, | |
70 | PERF_OUTPUT_CPU = 1U << 4, | |
71 | PERF_OUTPUT_EVNAME = 1U << 5, | |
72 | PERF_OUTPUT_TRACE = 1U << 6, | |
787bef17 DA |
73 | PERF_OUTPUT_IP = 1U << 7, |
74 | PERF_OUTPUT_SYM = 1U << 8, | |
610723f2 | 75 | PERF_OUTPUT_DSO = 1U << 9, |
7cec0922 | 76 | PERF_OUTPUT_ADDR = 1U << 10, |
a978f2ab | 77 | PERF_OUTPUT_SYMOFFSET = 1U << 11, |
cc8fae1d | 78 | PERF_OUTPUT_SRCLINE = 1U << 12, |
535aeaae | 79 | PERF_OUTPUT_PERIOD = 1U << 13, |
fc36f948 | 80 | PERF_OUTPUT_IREGS = 1U << 14, |
dc323ce8 SE |
81 | PERF_OUTPUT_BRSTACK = 1U << 15, |
82 | PERF_OUTPUT_BRSTACKSYM = 1U << 16, | |
94ddddfa JO |
83 | PERF_OUTPUT_DATA_SRC = 1U << 17, |
84 | PERF_OUTPUT_WEIGHT = 1U << 18, | |
30372f04 | 85 | PERF_OUTPUT_BPF_OUTPUT = 1U << 19, |
e216708d | 86 | PERF_OUTPUT_CALLINDENT = 1U << 20, |
224e2c97 AK |
87 | PERF_OUTPUT_INSN = 1U << 21, |
88 | PERF_OUTPUT_INSNLEN = 1U << 22, | |
48d02a1d | 89 | PERF_OUTPUT_BRSTACKINSN = 1U << 23, |
106dacd8 | 90 | PERF_OUTPUT_BRSTACKOFF = 1U << 24, |
47e78084 | 91 | PERF_OUTPUT_SYNTH = 1U << 25, |
49d58f04 | 92 | PERF_OUTPUT_PHYS_ADDR = 1U << 26, |
b1491ace | 93 | PERF_OUTPUT_UREGS = 1U << 27, |
4bd1bef8 | 94 | PERF_OUTPUT_METRIC = 1U << 28, |
745f43e3 DA |
95 | }; |
96 | ||
97 | struct output_option { | |
98 | const char *str; | |
99 | enum perf_output_field field; | |
100 | } all_output_options[] = { | |
101 | {.str = "comm", .field = PERF_OUTPUT_COMM}, | |
102 | {.str = "tid", .field = PERF_OUTPUT_TID}, | |
103 | {.str = "pid", .field = PERF_OUTPUT_PID}, | |
104 | {.str = "time", .field = PERF_OUTPUT_TIME}, | |
105 | {.str = "cpu", .field = PERF_OUTPUT_CPU}, | |
106 | {.str = "event", .field = PERF_OUTPUT_EVNAME}, | |
107 | {.str = "trace", .field = PERF_OUTPUT_TRACE}, | |
787bef17 | 108 | {.str = "ip", .field = PERF_OUTPUT_IP}, |
c0230b2b | 109 | {.str = "sym", .field = PERF_OUTPUT_SYM}, |
610723f2 | 110 | {.str = "dso", .field = PERF_OUTPUT_DSO}, |
7cec0922 | 111 | {.str = "addr", .field = PERF_OUTPUT_ADDR}, |
a978f2ab | 112 | {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET}, |
cc8fae1d | 113 | {.str = "srcline", .field = PERF_OUTPUT_SRCLINE}, |
535aeaae | 114 | {.str = "period", .field = PERF_OUTPUT_PERIOD}, |
fc36f948 | 115 | {.str = "iregs", .field = PERF_OUTPUT_IREGS}, |
b1491ace | 116 | {.str = "uregs", .field = PERF_OUTPUT_UREGS}, |
dc323ce8 SE |
117 | {.str = "brstack", .field = PERF_OUTPUT_BRSTACK}, |
118 | {.str = "brstacksym", .field = PERF_OUTPUT_BRSTACKSYM}, | |
94ddddfa JO |
119 | {.str = "data_src", .field = PERF_OUTPUT_DATA_SRC}, |
120 | {.str = "weight", .field = PERF_OUTPUT_WEIGHT}, | |
30372f04 | 121 | {.str = "bpf-output", .field = PERF_OUTPUT_BPF_OUTPUT}, |
e216708d | 122 | {.str = "callindent", .field = PERF_OUTPUT_CALLINDENT}, |
224e2c97 AK |
123 | {.str = "insn", .field = PERF_OUTPUT_INSN}, |
124 | {.str = "insnlen", .field = PERF_OUTPUT_INSNLEN}, | |
48d02a1d | 125 | {.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN}, |
106dacd8 | 126 | {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF}, |
47e78084 | 127 | {.str = "synth", .field = PERF_OUTPUT_SYNTH}, |
49d58f04 | 128 | {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR}, |
4bd1bef8 | 129 | {.str = "metric", .field = PERF_OUTPUT_METRIC}, |
745f43e3 DA |
130 | }; |
131 | ||
1405720d AH |
132 | enum { |
133 | OUTPUT_TYPE_SYNTH = PERF_TYPE_MAX, | |
134 | OUTPUT_TYPE_MAX | |
135 | }; | |
136 | ||
745f43e3 | 137 | /* default set to maintain compatibility with current format */ |
2c9e45f7 DA |
138 | static struct { |
139 | bool user_set; | |
9cbdb702 | 140 | bool wildcard_set; |
a6ffaf91 | 141 | unsigned int print_ip_opts; |
2c9e45f7 DA |
142 | u64 fields; |
143 | u64 invalid_fields; | |
1405720d | 144 | } output[OUTPUT_TYPE_MAX] = { |
2c9e45f7 DA |
145 | |
146 | [PERF_TYPE_HARDWARE] = { | |
147 | .user_set = false, | |
148 | ||
149 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
150 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 151 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
e8564b71 JO |
152 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
153 | PERF_OUTPUT_PERIOD, | |
2c9e45f7 | 154 | |
30372f04 | 155 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
2c9e45f7 DA |
156 | }, |
157 | ||
158 | [PERF_TYPE_SOFTWARE] = { | |
159 | .user_set = false, | |
160 | ||
161 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
162 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 163 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
e8564b71 | 164 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
30372f04 | 165 | PERF_OUTPUT_PERIOD | PERF_OUTPUT_BPF_OUTPUT, |
2c9e45f7 DA |
166 | |
167 | .invalid_fields = PERF_OUTPUT_TRACE, | |
168 | }, | |
169 | ||
170 | [PERF_TYPE_TRACEPOINT] = { | |
171 | .user_set = false, | |
172 | ||
173 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
174 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
30372f04 | 175 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE |
2c9e45f7 | 176 | }, |
0817a6a3 AS |
177 | |
178 | [PERF_TYPE_RAW] = { | |
179 | .user_set = false, | |
180 | ||
181 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
182 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 183 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
e8564b71 | 184 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
ff7b1915 | 185 | PERF_OUTPUT_PERIOD | PERF_OUTPUT_ADDR | |
49d58f04 KL |
186 | PERF_OUTPUT_DATA_SRC | PERF_OUTPUT_WEIGHT | |
187 | PERF_OUTPUT_PHYS_ADDR, | |
0817a6a3 | 188 | |
30372f04 | 189 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
0817a6a3 | 190 | }, |
27cfef00 WN |
191 | |
192 | [PERF_TYPE_BREAKPOINT] = { | |
193 | .user_set = false, | |
194 | ||
195 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
196 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
197 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | | |
198 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | | |
199 | PERF_OUTPUT_PERIOD, | |
200 | ||
30372f04 | 201 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
27cfef00 | 202 | }, |
1405720d AH |
203 | |
204 | [OUTPUT_TYPE_SYNTH] = { | |
205 | .user_set = false, | |
206 | ||
207 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
208 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
209 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | | |
47e78084 AH |
210 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
211 | PERF_OUTPUT_SYNTH, | |
1405720d AH |
212 | |
213 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, | |
214 | }, | |
1424dc96 | 215 | }; |
745f43e3 | 216 | |
642ee1c6 ACM |
217 | struct perf_evsel_script { |
218 | char *filename; | |
219 | FILE *fp; | |
220 | u64 samples; | |
4bd1bef8 AK |
221 | /* For metric output */ |
222 | u64 val; | |
223 | int gnum; | |
642ee1c6 ACM |
224 | }; |
225 | ||
4bd1bef8 AK |
226 | static inline struct perf_evsel_script *evsel_script(struct perf_evsel *evsel) |
227 | { | |
228 | return (struct perf_evsel_script *)evsel->priv; | |
229 | } | |
230 | ||
642ee1c6 | 231 | static struct perf_evsel_script *perf_evsel_script__new(struct perf_evsel *evsel, |
8ceb41d7 | 232 | struct perf_data *data) |
642ee1c6 | 233 | { |
4bd1bef8 | 234 | struct perf_evsel_script *es = zalloc(sizeof(*es)); |
642ee1c6 ACM |
235 | |
236 | if (es != NULL) { | |
eae8ad80 | 237 | if (asprintf(&es->filename, "%s.%s.dump", data->file.path, perf_evsel__name(evsel)) < 0) |
642ee1c6 ACM |
238 | goto out_free; |
239 | es->fp = fopen(es->filename, "w"); | |
240 | if (es->fp == NULL) | |
241 | goto out_free_filename; | |
642ee1c6 ACM |
242 | } |
243 | ||
244 | return es; | |
245 | out_free_filename: | |
246 | zfree(&es->filename); | |
247 | out_free: | |
248 | free(es); | |
249 | return NULL; | |
250 | } | |
251 | ||
252 | static void perf_evsel_script__delete(struct perf_evsel_script *es) | |
253 | { | |
254 | zfree(&es->filename); | |
255 | fclose(es->fp); | |
256 | es->fp = NULL; | |
257 | free(es); | |
258 | } | |
259 | ||
260 | static int perf_evsel_script__fprintf(struct perf_evsel_script *es, FILE *fp) | |
261 | { | |
262 | struct stat st; | |
263 | ||
264 | fstat(fileno(es->fp), &st); | |
265 | return fprintf(fp, "[ perf script: Wrote %.3f MB %s (%" PRIu64 " samples) ]\n", | |
266 | st.st_size / 1024.0 / 1024.0, es->filename, es->samples); | |
267 | } | |
268 | ||
1405720d AH |
269 | static inline int output_type(unsigned int type) |
270 | { | |
271 | switch (type) { | |
272 | case PERF_TYPE_SYNTH: | |
273 | return OUTPUT_TYPE_SYNTH; | |
274 | default: | |
275 | return type; | |
276 | } | |
277 | } | |
278 | ||
279 | static inline unsigned int attr_type(unsigned int type) | |
280 | { | |
281 | switch (type) { | |
282 | case OUTPUT_TYPE_SYNTH: | |
283 | return PERF_TYPE_SYNTH; | |
284 | default: | |
285 | return type; | |
286 | } | |
287 | } | |
288 | ||
2c9e45f7 DA |
289 | static bool output_set_by_user(void) |
290 | { | |
291 | int j; | |
1405720d | 292 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
293 | if (output[j].user_set) |
294 | return true; | |
295 | } | |
296 | return false; | |
297 | } | |
745f43e3 | 298 | |
9cbdb702 DA |
299 | static const char *output_field2str(enum perf_output_field field) |
300 | { | |
301 | int i, imax = ARRAY_SIZE(all_output_options); | |
302 | const char *str = ""; | |
303 | ||
304 | for (i = 0; i < imax; ++i) { | |
305 | if (all_output_options[i].field == field) { | |
306 | str = all_output_options[i].str; | |
307 | break; | |
308 | } | |
309 | } | |
310 | return str; | |
311 | } | |
312 | ||
1405720d | 313 | #define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x) |
1424dc96 | 314 | |
6d5cdd64 AH |
315 | static int perf_evsel__do_check_stype(struct perf_evsel *evsel, |
316 | u64 sample_type, const char *sample_msg, | |
317 | enum perf_output_field field, | |
318 | bool allow_user_set) | |
1424dc96 | 319 | { |
5bff01f6 | 320 | struct perf_event_attr *attr = &evsel->attr; |
1405720d | 321 | int type = output_type(attr->type); |
9cbdb702 DA |
322 | const char *evname; |
323 | ||
324 | if (attr->sample_type & sample_type) | |
325 | return 0; | |
326 | ||
327 | if (output[type].user_set) { | |
6d5cdd64 AH |
328 | if (allow_user_set) |
329 | return 0; | |
5bff01f6 | 330 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
331 | pr_err("Samples for '%s' event do not have %s attribute set. " |
332 | "Cannot print '%s' field.\n", | |
333 | evname, sample_msg, output_field2str(field)); | |
334 | return -1; | |
335 | } | |
336 | ||
337 | /* user did not ask for it explicitly so remove from the default list */ | |
338 | output[type].fields &= ~field; | |
5bff01f6 | 339 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
340 | pr_debug("Samples for '%s' event do not have %s attribute set. " |
341 | "Skipping '%s' field.\n", | |
342 | evname, sample_msg, output_field2str(field)); | |
343 | ||
344 | return 0; | |
345 | } | |
346 | ||
6d5cdd64 AH |
347 | static int perf_evsel__check_stype(struct perf_evsel *evsel, |
348 | u64 sample_type, const char *sample_msg, | |
349 | enum perf_output_field field) | |
350 | { | |
351 | return perf_evsel__do_check_stype(evsel, sample_type, sample_msg, field, | |
352 | false); | |
353 | } | |
354 | ||
9cbdb702 DA |
355 | static int perf_evsel__check_attr(struct perf_evsel *evsel, |
356 | struct perf_session *session) | |
357 | { | |
358 | struct perf_event_attr *attr = &evsel->attr; | |
6d5cdd64 AH |
359 | bool allow_user_set; |
360 | ||
e099eba8 JO |
361 | if (perf_header__has_feat(&session->header, HEADER_STAT)) |
362 | return 0; | |
363 | ||
6d5cdd64 AH |
364 | allow_user_set = perf_header__has_feat(&session->header, |
365 | HEADER_AUXTRACE); | |
9cbdb702 | 366 | |
1424dc96 DA |
367 | if (PRINT_FIELD(TRACE) && |
368 | !perf_session__has_traces(session, "record -R")) | |
369 | return -EINVAL; | |
370 | ||
787bef17 | 371 | if (PRINT_FIELD(IP)) { |
5bff01f6 ACM |
372 | if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", |
373 | PERF_OUTPUT_IP)) | |
1424dc96 | 374 | return -EINVAL; |
1424dc96 | 375 | } |
7cec0922 DA |
376 | |
377 | if (PRINT_FIELD(ADDR) && | |
6d5cdd64 AH |
378 | perf_evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", |
379 | PERF_OUTPUT_ADDR, allow_user_set)) | |
7cec0922 DA |
380 | return -EINVAL; |
381 | ||
94ddddfa JO |
382 | if (PRINT_FIELD(DATA_SRC) && |
383 | perf_evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC", | |
384 | PERF_OUTPUT_DATA_SRC)) | |
385 | return -EINVAL; | |
386 | ||
387 | if (PRINT_FIELD(WEIGHT) && | |
388 | perf_evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT", | |
389 | PERF_OUTPUT_WEIGHT)) | |
390 | return -EINVAL; | |
391 | ||
7cec0922 DA |
392 | if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) { |
393 | pr_err("Display of symbols requested but neither sample IP nor " | |
394 | "sample address\nis selected. Hence, no addresses to convert " | |
395 | "to symbols.\n"); | |
787bef17 DA |
396 | return -EINVAL; |
397 | } | |
a978f2ab AN |
398 | if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) { |
399 | pr_err("Display of offsets requested but symbol is not" | |
400 | "selected.\n"); | |
401 | return -EINVAL; | |
402 | } | |
55b9b508 | 403 | if (PRINT_FIELD(DSO) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR) && |
106dacd8 MS |
404 | !PRINT_FIELD(BRSTACK) && !PRINT_FIELD(BRSTACKSYM) && !PRINT_FIELD(BRSTACKOFF)) { |
405 | pr_err("Display of DSO requested but no address to convert. Select\n" | |
406 | "sample IP, sample address, brstack, brstacksym, or brstackoff.\n"); | |
610723f2 DA |
407 | return -EINVAL; |
408 | } | |
cc8fae1d AH |
409 | if (PRINT_FIELD(SRCLINE) && !PRINT_FIELD(IP)) { |
410 | pr_err("Display of source line number requested but sample IP is not\n" | |
411 | "selected. Hence, no address to lookup the source line number.\n"); | |
412 | return -EINVAL; | |
413 | } | |
48d02a1d AK |
414 | if (PRINT_FIELD(BRSTACKINSN) && |
415 | !(perf_evlist__combined_branch_type(session->evlist) & | |
416 | PERF_SAMPLE_BRANCH_ANY)) { | |
417 | pr_err("Display of branch stack assembler requested, but non all-branch filter set\n" | |
418 | "Hint: run 'perf record -b ...'\n"); | |
419 | return -EINVAL; | |
420 | } | |
1424dc96 | 421 | if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && |
5bff01f6 ACM |
422 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", |
423 | PERF_OUTPUT_TID|PERF_OUTPUT_PID)) | |
1424dc96 | 424 | return -EINVAL; |
1424dc96 DA |
425 | |
426 | if (PRINT_FIELD(TIME) && | |
5bff01f6 ACM |
427 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", |
428 | PERF_OUTPUT_TIME)) | |
1424dc96 | 429 | return -EINVAL; |
1424dc96 DA |
430 | |
431 | if (PRINT_FIELD(CPU) && | |
6d5cdd64 AH |
432 | perf_evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU", |
433 | PERF_OUTPUT_CPU, allow_user_set)) | |
1424dc96 | 434 | return -EINVAL; |
9cbdb702 | 435 | |
fc36f948 SE |
436 | if (PRINT_FIELD(IREGS) && |
437 | perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS", | |
438 | PERF_OUTPUT_IREGS)) | |
439 | return -EINVAL; | |
440 | ||
b1491ace AK |
441 | if (PRINT_FIELD(UREGS) && |
442 | perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS", | |
443 | PERF_OUTPUT_UREGS)) | |
444 | return -EINVAL; | |
445 | ||
49d58f04 KL |
446 | if (PRINT_FIELD(PHYS_ADDR) && |
447 | perf_evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", | |
448 | PERF_OUTPUT_PHYS_ADDR)) | |
449 | return -EINVAL; | |
450 | ||
9cbdb702 DA |
451 | return 0; |
452 | } | |
453 | ||
7ea95727 AH |
454 | static void set_print_ip_opts(struct perf_event_attr *attr) |
455 | { | |
1405720d | 456 | unsigned int type = output_type(attr->type); |
7ea95727 AH |
457 | |
458 | output[type].print_ip_opts = 0; | |
459 | if (PRINT_FIELD(IP)) | |
e20ab86e | 460 | output[type].print_ip_opts |= EVSEL__PRINT_IP; |
7ea95727 AH |
461 | |
462 | if (PRINT_FIELD(SYM)) | |
e20ab86e | 463 | output[type].print_ip_opts |= EVSEL__PRINT_SYM; |
7ea95727 AH |
464 | |
465 | if (PRINT_FIELD(DSO)) | |
e20ab86e | 466 | output[type].print_ip_opts |= EVSEL__PRINT_DSO; |
7ea95727 AH |
467 | |
468 | if (PRINT_FIELD(SYMOFFSET)) | |
e20ab86e | 469 | output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET; |
cc8fae1d AH |
470 | |
471 | if (PRINT_FIELD(SRCLINE)) | |
e20ab86e | 472 | output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE; |
7ea95727 AH |
473 | } |
474 | ||
9cbdb702 DA |
475 | /* |
476 | * verify all user requested events exist and the samples | |
477 | * have the expected data | |
478 | */ | |
479 | static int perf_session__check_output_opt(struct perf_session *session) | |
480 | { | |
40f20e50 | 481 | unsigned int j; |
9cbdb702 DA |
482 | struct perf_evsel *evsel; |
483 | ||
1405720d AH |
484 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
485 | evsel = perf_session__find_first_evtype(session, attr_type(j)); | |
9cbdb702 DA |
486 | |
487 | /* | |
488 | * even if fields is set to 0 (ie., show nothing) event must | |
489 | * exist if user explicitly includes it on the command line | |
490 | */ | |
1405720d AH |
491 | if (!evsel && output[j].user_set && !output[j].wildcard_set && |
492 | j != OUTPUT_TYPE_SYNTH) { | |
9cbdb702 | 493 | pr_err("%s events do not exist. " |
701516ae | 494 | "Remove corresponding -F option to proceed.\n", |
9cbdb702 DA |
495 | event_type(j)); |
496 | return -1; | |
497 | } | |
498 | ||
499 | if (evsel && output[j].fields && | |
500 | perf_evsel__check_attr(evsel, session)) | |
501 | return -1; | |
a6ffaf91 DA |
502 | |
503 | if (evsel == NULL) | |
504 | continue; | |
505 | ||
7ea95727 | 506 | set_print_ip_opts(&evsel->attr); |
1424dc96 DA |
507 | } |
508 | ||
98526ee7 AH |
509 | if (!no_callchain) { |
510 | bool use_callchain = false; | |
71ac899b | 511 | bool not_pipe = false; |
98526ee7 | 512 | |
e5cadb93 | 513 | evlist__for_each_entry(session->evlist, evsel) { |
71ac899b | 514 | not_pipe = true; |
98526ee7 AH |
515 | if (evsel->attr.sample_type & PERF_SAMPLE_CALLCHAIN) { |
516 | use_callchain = true; | |
517 | break; | |
518 | } | |
519 | } | |
71ac899b | 520 | if (not_pipe && !use_callchain) |
98526ee7 AH |
521 | symbol_conf.use_callchain = false; |
522 | } | |
523 | ||
80b8b496 DA |
524 | /* |
525 | * set default for tracepoints to print symbols only | |
526 | * if callchains are present | |
527 | */ | |
528 | if (symbol_conf.use_callchain && | |
529 | !output[PERF_TYPE_TRACEPOINT].user_set) { | |
530 | struct perf_event_attr *attr; | |
531 | ||
532 | j = PERF_TYPE_TRACEPOINT; | |
80b8b496 | 533 | |
e5cadb93 | 534 | evlist__for_each_entry(session->evlist, evsel) { |
40f20e50 HK |
535 | if (evsel->attr.type != j) |
536 | continue; | |
537 | ||
538 | attr = &evsel->attr; | |
80b8b496 | 539 | |
40f20e50 HK |
540 | if (attr->sample_type & PERF_SAMPLE_CALLCHAIN) { |
541 | output[j].fields |= PERF_OUTPUT_IP; | |
542 | output[j].fields |= PERF_OUTPUT_SYM; | |
543 | output[j].fields |= PERF_OUTPUT_DSO; | |
544 | set_print_ip_opts(attr); | |
545 | goto out; | |
546 | } | |
80b8b496 DA |
547 | } |
548 | } | |
549 | ||
550 | out: | |
1424dc96 DA |
551 | return 0; |
552 | } | |
745f43e3 | 553 | |
a1a58707 ACM |
554 | static int perf_sample__fprintf_iregs(struct perf_sample *sample, |
555 | struct perf_event_attr *attr, FILE *fp) | |
fc36f948 SE |
556 | { |
557 | struct regs_dump *regs = &sample->intr_regs; | |
558 | uint64_t mask = attr->sample_regs_intr; | |
559 | unsigned i = 0, r; | |
a1a58707 | 560 | int printed = 0; |
fc36f948 SE |
561 | |
562 | if (!regs) | |
a1a58707 | 563 | return 0; |
fc36f948 SE |
564 | |
565 | for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) { | |
566 | u64 val = regs->regs[i++]; | |
a1a58707 | 567 | printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val); |
fc36f948 | 568 | } |
a1a58707 ACM |
569 | |
570 | return printed; | |
fc36f948 SE |
571 | } |
572 | ||
a1a58707 ACM |
573 | static int perf_sample__fprintf_uregs(struct perf_sample *sample, |
574 | struct perf_event_attr *attr, FILE *fp) | |
b1491ace AK |
575 | { |
576 | struct regs_dump *regs = &sample->user_regs; | |
577 | uint64_t mask = attr->sample_regs_user; | |
578 | unsigned i = 0, r; | |
a1a58707 | 579 | int printed = 0; |
b1491ace AK |
580 | |
581 | if (!regs || !regs->regs) | |
a1a58707 | 582 | return 0; |
b1491ace | 583 | |
a1a58707 | 584 | printed += fprintf(fp, " ABI:%" PRIu64 " ", regs->abi); |
b1491ace AK |
585 | |
586 | for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) { | |
587 | u64 val = regs->regs[i++]; | |
a1a58707 | 588 | printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val); |
b1491ace | 589 | } |
a1a58707 ACM |
590 | |
591 | return printed; | |
b1491ace AK |
592 | } |
593 | ||
a1a58707 ACM |
594 | static int perf_sample__fprintf_start(struct perf_sample *sample, |
595 | struct thread *thread, | |
596 | struct perf_evsel *evsel, FILE *fp) | |
c70c94b4 | 597 | { |
5bff01f6 | 598 | struct perf_event_attr *attr = &evsel->attr; |
c70c94b4 | 599 | unsigned long secs; |
745f43e3 | 600 | unsigned long long nsecs; |
a1a58707 | 601 | int printed = 0; |
745f43e3 DA |
602 | |
603 | if (PRINT_FIELD(COMM)) { | |
604 | if (latency_format) | |
a1a58707 | 605 | printed += fprintf(fp, "%8.8s ", thread__comm_str(thread)); |
787bef17 | 606 | else if (PRINT_FIELD(IP) && symbol_conf.use_callchain) |
a1a58707 | 607 | printed += fprintf(fp, "%s ", thread__comm_str(thread)); |
745f43e3 | 608 | else |
a1a58707 | 609 | printed += fprintf(fp, "%16s ", thread__comm_str(thread)); |
745f43e3 | 610 | } |
c70c94b4 | 611 | |
745f43e3 | 612 | if (PRINT_FIELD(PID) && PRINT_FIELD(TID)) |
a1a58707 | 613 | printed += fprintf(fp, "%5d/%-5d ", sample->pid, sample->tid); |
745f43e3 | 614 | else if (PRINT_FIELD(PID)) |
a1a58707 | 615 | printed += fprintf(fp, "%5d ", sample->pid); |
745f43e3 | 616 | else if (PRINT_FIELD(TID)) |
a1a58707 | 617 | printed += fprintf(fp, "%5d ", sample->tid); |
745f43e3 DA |
618 | |
619 | if (PRINT_FIELD(CPU)) { | |
620 | if (latency_format) | |
a1a58707 | 621 | printed += fprintf(fp, "%3d ", sample->cpu); |
745f43e3 | 622 | else |
a1a58707 | 623 | printed += fprintf(fp, "[%03d] ", sample->cpu); |
745f43e3 | 624 | } |
c70c94b4 | 625 | |
745f43e3 DA |
626 | if (PRINT_FIELD(TIME)) { |
627 | nsecs = sample->time; | |
bd48c63e ACM |
628 | secs = nsecs / NSEC_PER_SEC; |
629 | nsecs -= secs * NSEC_PER_SEC; | |
99620a5d | 630 | |
83e19860 | 631 | if (nanosecs) |
a1a58707 | 632 | printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs); |
99620a5d NK |
633 | else { |
634 | char sample_time[32]; | |
635 | timestamp__scnprintf_usec(sample->time, sample_time, sizeof(sample_time)); | |
a1a58707 | 636 | printed += fprintf(fp, "%12s: ", sample_time); |
99620a5d | 637 | } |
745f43e3 | 638 | } |
a1a58707 ACM |
639 | |
640 | return printed; | |
c70c94b4 DA |
641 | } |
642 | ||
dc323ce8 SE |
643 | static inline char |
644 | mispred_str(struct branch_entry *br) | |
645 | { | |
646 | if (!(br->flags.mispred || br->flags.predicted)) | |
647 | return '-'; | |
648 | ||
649 | return br->flags.predicted ? 'P' : 'M'; | |
650 | } | |
651 | ||
a1a58707 ACM |
652 | static int perf_sample__fprintf_brstack(struct perf_sample *sample, |
653 | struct thread *thread, | |
654 | struct perf_event_attr *attr, FILE *fp) | |
dc323ce8 SE |
655 | { |
656 | struct branch_stack *br = sample->branch_stack; | |
55b9b508 MS |
657 | struct addr_location alf, alt; |
658 | u64 i, from, to; | |
a1a58707 | 659 | int printed = 0; |
dc323ce8 SE |
660 | |
661 | if (!(br && br->nr)) | |
a1a58707 | 662 | return 0; |
dc323ce8 SE |
663 | |
664 | for (i = 0; i < br->nr; i++) { | |
55b9b508 MS |
665 | from = br->entries[i].from; |
666 | to = br->entries[i].to; | |
667 | ||
668 | if (PRINT_FIELD(DSO)) { | |
669 | memset(&alf, 0, sizeof(alf)); | |
670 | memset(&alt, 0, sizeof(alt)); | |
671 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, from, &alf); | |
672 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, to, &alt); | |
673 | } | |
674 | ||
a1a58707 | 675 | printed += fprintf(fp, " 0x%"PRIx64, from); |
55b9b508 | 676 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
677 | printed += fprintf(fp, "("); |
678 | printed += map__fprintf_dsoname(alf.map, fp); | |
679 | printed += fprintf(fp, ")"); | |
55b9b508 MS |
680 | } |
681 | ||
a1a58707 | 682 | printed += fprintf(fp, "/0x%"PRIx64, to); |
55b9b508 | 683 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
684 | printed += fprintf(fp, "("); |
685 | printed += map__fprintf_dsoname(alt.map, fp); | |
686 | printed += fprintf(fp, ")"); | |
55b9b508 MS |
687 | } |
688 | ||
a1a58707 | 689 | printed += fprintf(fp, "/%c/%c/%c/%d ", |
dc323ce8 SE |
690 | mispred_str( br->entries + i), |
691 | br->entries[i].flags.in_tx? 'X' : '-', | |
692 | br->entries[i].flags.abort? 'A' : '-', | |
693 | br->entries[i].flags.cycles); | |
694 | } | |
a1a58707 ACM |
695 | |
696 | return printed; | |
dc323ce8 SE |
697 | } |
698 | ||
a1a58707 ACM |
699 | static int perf_sample__fprintf_brstacksym(struct perf_sample *sample, |
700 | struct thread *thread, | |
701 | struct perf_event_attr *attr, FILE *fp) | |
dc323ce8 SE |
702 | { |
703 | struct branch_stack *br = sample->branch_stack; | |
704 | struct addr_location alf, alt; | |
dc323ce8 | 705 | u64 i, from, to; |
a1a58707 | 706 | int printed = 0; |
dc323ce8 SE |
707 | |
708 | if (!(br && br->nr)) | |
a1a58707 | 709 | return 0; |
dc323ce8 SE |
710 | |
711 | for (i = 0; i < br->nr; i++) { | |
712 | ||
713 | memset(&alf, 0, sizeof(alf)); | |
714 | memset(&alt, 0, sizeof(alt)); | |
715 | from = br->entries[i].from; | |
716 | to = br->entries[i].to; | |
717 | ||
473398a2 | 718 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, from, &alf); |
dc323ce8 | 719 | if (alf.map) |
be39db9f | 720 | alf.sym = map__find_symbol(alf.map, alf.addr); |
dc323ce8 | 721 | |
473398a2 | 722 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, to, &alt); |
dc323ce8 | 723 | if (alt.map) |
be39db9f | 724 | alt.sym = map__find_symbol(alt.map, alt.addr); |
dc323ce8 | 725 | |
a1a58707 | 726 | printed += symbol__fprintf_symname_offs(alf.sym, &alf, fp); |
55b9b508 | 727 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
728 | printed += fprintf(fp, "("); |
729 | printed += map__fprintf_dsoname(alf.map, fp); | |
730 | printed += fprintf(fp, ")"); | |
55b9b508 | 731 | } |
a1a58707 ACM |
732 | printed += fprintf(fp, "%c", '/'); |
733 | printed += symbol__fprintf_symname_offs(alt.sym, &alt, fp); | |
55b9b508 | 734 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
735 | printed += fprintf(fp, "("); |
736 | printed += map__fprintf_dsoname(alt.map, fp); | |
737 | printed += fprintf(fp, ")"); | |
55b9b508 | 738 | } |
a1a58707 | 739 | printed += fprintf(fp, "/%c/%c/%c/%d ", |
dc323ce8 SE |
740 | mispred_str( br->entries + i), |
741 | br->entries[i].flags.in_tx? 'X' : '-', | |
742 | br->entries[i].flags.abort? 'A' : '-', | |
743 | br->entries[i].flags.cycles); | |
744 | } | |
a1a58707 ACM |
745 | |
746 | return printed; | |
dc323ce8 SE |
747 | } |
748 | ||
a1a58707 ACM |
749 | static int perf_sample__fprintf_brstackoff(struct perf_sample *sample, |
750 | struct thread *thread, | |
751 | struct perf_event_attr *attr, FILE *fp) | |
106dacd8 MS |
752 | { |
753 | struct branch_stack *br = sample->branch_stack; | |
754 | struct addr_location alf, alt; | |
755 | u64 i, from, to; | |
a1a58707 | 756 | int printed = 0; |
106dacd8 MS |
757 | |
758 | if (!(br && br->nr)) | |
a1a58707 | 759 | return 0; |
106dacd8 MS |
760 | |
761 | for (i = 0; i < br->nr; i++) { | |
762 | ||
763 | memset(&alf, 0, sizeof(alf)); | |
764 | memset(&alt, 0, sizeof(alt)); | |
765 | from = br->entries[i].from; | |
766 | to = br->entries[i].to; | |
767 | ||
768 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, from, &alf); | |
769 | if (alf.map && !alf.map->dso->adjust_symbols) | |
770 | from = map__map_ip(alf.map, from); | |
771 | ||
772 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, to, &alt); | |
773 | if (alt.map && !alt.map->dso->adjust_symbols) | |
774 | to = map__map_ip(alt.map, to); | |
775 | ||
a1a58707 | 776 | printed += fprintf(fp, " 0x%"PRIx64, from); |
106dacd8 | 777 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
778 | printed += fprintf(fp, "("); |
779 | printed += map__fprintf_dsoname(alf.map, fp); | |
780 | printed += fprintf(fp, ")"); | |
106dacd8 | 781 | } |
a1a58707 | 782 | printed += fprintf(fp, "/0x%"PRIx64, to); |
106dacd8 | 783 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
784 | printed += fprintf(fp, "("); |
785 | printed += map__fprintf_dsoname(alt.map, fp); | |
786 | printed += fprintf(fp, ")"); | |
106dacd8 | 787 | } |
a1a58707 | 788 | printed += fprintf(fp, "/%c/%c/%c/%d ", |
106dacd8 MS |
789 | mispred_str(br->entries + i), |
790 | br->entries[i].flags.in_tx ? 'X' : '-', | |
791 | br->entries[i].flags.abort ? 'A' : '-', | |
792 | br->entries[i].flags.cycles); | |
793 | } | |
a1a58707 ACM |
794 | |
795 | return printed; | |
106dacd8 | 796 | } |
48d02a1d AK |
797 | #define MAXBB 16384UL |
798 | ||
799 | static int grab_bb(u8 *buffer, u64 start, u64 end, | |
800 | struct machine *machine, struct thread *thread, | |
801 | bool *is64bit, u8 *cpumode, bool last) | |
802 | { | |
803 | long offset, len; | |
804 | struct addr_location al; | |
805 | bool kernel; | |
806 | ||
807 | if (!start || !end) | |
808 | return 0; | |
809 | ||
810 | kernel = machine__kernel_ip(machine, start); | |
811 | if (kernel) | |
812 | *cpumode = PERF_RECORD_MISC_KERNEL; | |
813 | else | |
814 | *cpumode = PERF_RECORD_MISC_USER; | |
815 | ||
816 | /* | |
817 | * Block overlaps between kernel and user. | |
818 | * This can happen due to ring filtering | |
819 | * On Intel CPUs the entry into the kernel is filtered, | |
820 | * but the exit is not. Let the caller patch it up. | |
821 | */ | |
822 | if (kernel != machine__kernel_ip(machine, end)) { | |
5ce2c5b4 | 823 | pr_debug("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", start, end); |
48d02a1d AK |
824 | return -ENXIO; |
825 | } | |
826 | ||
827 | memset(&al, 0, sizeof(al)); | |
828 | if (end - start > MAXBB - MAXINSN) { | |
829 | if (last) | |
5ce2c5b4 | 830 | pr_debug("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end); |
48d02a1d | 831 | else |
5ce2c5b4 | 832 | pr_debug("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start); |
48d02a1d AK |
833 | return 0; |
834 | } | |
835 | ||
836 | thread__find_addr_map(thread, *cpumode, MAP__FUNCTION, start, &al); | |
837 | if (!al.map || !al.map->dso) { | |
5ce2c5b4 | 838 | pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); |
48d02a1d AK |
839 | return 0; |
840 | } | |
841 | if (al.map->dso->data.status == DSO_DATA_STATUS_ERROR) { | |
5ce2c5b4 | 842 | pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); |
48d02a1d AK |
843 | return 0; |
844 | } | |
845 | ||
846 | /* Load maps to ensure dso->is_64_bit has been updated */ | |
847 | map__load(al.map); | |
848 | ||
849 | offset = al.map->map_ip(al.map, start); | |
850 | len = dso__data_read_offset(al.map->dso, machine, offset, (u8 *)buffer, | |
851 | end - start + MAXINSN); | |
852 | ||
853 | *is64bit = al.map->dso->is_64_bit; | |
854 | if (len <= 0) | |
5ce2c5b4 | 855 | pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n", |
48d02a1d AK |
856 | start, end); |
857 | return len; | |
858 | } | |
859 | ||
a1a58707 ACM |
860 | static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en, |
861 | struct perf_insn *x, u8 *inbuf, int len, | |
862 | int insn, FILE *fp) | |
48d02a1d | 863 | { |
a1a58707 ACM |
864 | int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", ip, |
865 | dump_insn(x, ip, inbuf, len, NULL), | |
866 | en->flags.predicted ? " PRED" : "", | |
867 | en->flags.mispred ? " MISPRED" : "", | |
868 | en->flags.in_tx ? " INTX" : "", | |
869 | en->flags.abort ? " ABORT" : ""); | |
48d02a1d | 870 | if (en->flags.cycles) { |
a1a58707 | 871 | printed += fprintf(fp, " %d cycles", en->flags.cycles); |
48d02a1d | 872 | if (insn) |
a1a58707 | 873 | printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles); |
48d02a1d | 874 | } |
a1a58707 | 875 | return printed + fprintf(fp, "\n"); |
48d02a1d AK |
876 | } |
877 | ||
a1a58707 ACM |
878 | static int ip__fprintf_sym(uint64_t addr, struct thread *thread, |
879 | u8 cpumode, int cpu, struct symbol **lastsym, | |
880 | struct perf_event_attr *attr, FILE *fp) | |
48d02a1d AK |
881 | { |
882 | struct addr_location al; | |
a1a58707 | 883 | int off, printed = 0; |
48d02a1d AK |
884 | |
885 | memset(&al, 0, sizeof(al)); | |
886 | ||
887 | thread__find_addr_map(thread, cpumode, MAP__FUNCTION, addr, &al); | |
888 | if (!al.map) | |
889 | thread__find_addr_map(thread, cpumode, MAP__VARIABLE, | |
890 | addr, &al); | |
891 | if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end) | |
a1a58707 | 892 | return 0; |
48d02a1d AK |
893 | |
894 | al.cpu = cpu; | |
895 | al.sym = NULL; | |
896 | if (al.map) | |
897 | al.sym = map__find_symbol(al.map, al.addr); | |
898 | ||
899 | if (!al.sym) | |
a1a58707 | 900 | return 0; |
48d02a1d AK |
901 | |
902 | if (al.addr < al.sym->end) | |
903 | off = al.addr - al.sym->start; | |
904 | else | |
905 | off = al.addr - al.map->start - al.sym->start; | |
a1a58707 | 906 | printed += fprintf(fp, "\t%s", al.sym->name); |
48d02a1d | 907 | if (off) |
a1a58707 ACM |
908 | printed += fprintf(fp, "%+d", off); |
909 | printed += fprintf(fp, ":"); | |
48d02a1d | 910 | if (PRINT_FIELD(SRCLINE)) |
a1a58707 ACM |
911 | printed += map__fprintf_srcline(al.map, al.addr, "\t", fp); |
912 | printed += fprintf(fp, "\n"); | |
48d02a1d | 913 | *lastsym = al.sym; |
a1a58707 ACM |
914 | |
915 | return printed; | |
48d02a1d AK |
916 | } |
917 | ||
a1a58707 ACM |
918 | static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample, |
919 | struct thread *thread, | |
920 | struct perf_event_attr *attr, | |
921 | struct machine *machine, FILE *fp) | |
48d02a1d AK |
922 | { |
923 | struct branch_stack *br = sample->branch_stack; | |
924 | u64 start, end; | |
a1a58707 | 925 | int i, insn, len, nr, ilen, printed = 0; |
48d02a1d AK |
926 | struct perf_insn x; |
927 | u8 buffer[MAXBB]; | |
928 | unsigned off; | |
929 | struct symbol *lastsym = NULL; | |
930 | ||
931 | if (!(br && br->nr)) | |
a1a58707 | 932 | return 0; |
48d02a1d AK |
933 | nr = br->nr; |
934 | if (max_blocks && nr > max_blocks + 1) | |
935 | nr = max_blocks + 1; | |
936 | ||
937 | x.thread = thread; | |
938 | x.cpu = sample->cpu; | |
939 | ||
a1a58707 | 940 | printed += fprintf(fp, "%c", '\n'); |
48d02a1d AK |
941 | |
942 | /* Handle first from jump, of which we don't know the entry. */ | |
943 | len = grab_bb(buffer, br->entries[nr-1].from, | |
944 | br->entries[nr-1].from, | |
945 | machine, thread, &x.is64bit, &x.cpumode, false); | |
946 | if (len > 0) { | |
a1a58707 ACM |
947 | printed += ip__fprintf_sym(br->entries[nr - 1].from, thread, |
948 | x.cpumode, x.cpu, &lastsym, attr, fp); | |
949 | printed += ip__fprintf_jump(br->entries[nr - 1].from, &br->entries[nr - 1], | |
950 | &x, buffer, len, 0, fp); | |
48d02a1d AK |
951 | } |
952 | ||
953 | /* Print all blocks */ | |
954 | for (i = nr - 2; i >= 0; i--) { | |
955 | if (br->entries[i].from || br->entries[i].to) | |
956 | pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i, | |
957 | br->entries[i].from, | |
958 | br->entries[i].to); | |
959 | start = br->entries[i + 1].to; | |
960 | end = br->entries[i].from; | |
961 | ||
962 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false); | |
963 | /* Patch up missing kernel transfers due to ring filters */ | |
964 | if (len == -ENXIO && i > 0) { | |
965 | end = br->entries[--i].from; | |
966 | pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end); | |
967 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false); | |
968 | } | |
969 | if (len <= 0) | |
970 | continue; | |
971 | ||
972 | insn = 0; | |
973 | for (off = 0;; off += ilen) { | |
974 | uint64_t ip = start + off; | |
975 | ||
a1a58707 | 976 | printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp); |
48d02a1d | 977 | if (ip == end) { |
a1a58707 | 978 | printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, insn, fp); |
48d02a1d AK |
979 | break; |
980 | } else { | |
a1a58707 ACM |
981 | printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", ip, |
982 | dump_insn(&x, ip, buffer + off, len - off, &ilen)); | |
48d02a1d AK |
983 | if (ilen == 0) |
984 | break; | |
985 | insn++; | |
986 | } | |
987 | } | |
988 | } | |
989 | ||
990 | /* | |
991 | * Hit the branch? In this case we are already done, and the target | |
992 | * has not been executed yet. | |
993 | */ | |
994 | if (br->entries[0].from == sample->ip) | |
a1a58707 | 995 | goto out; |
48d02a1d | 996 | if (br->entries[0].flags.abort) |
a1a58707 | 997 | goto out; |
48d02a1d AK |
998 | |
999 | /* | |
1000 | * Print final block upto sample | |
1001 | */ | |
1002 | start = br->entries[0].to; | |
1003 | end = sample->ip; | |
1004 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true); | |
a1a58707 | 1005 | printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp); |
48d02a1d AK |
1006 | if (len <= 0) { |
1007 | /* Print at least last IP if basic block did not work */ | |
1008 | len = grab_bb(buffer, sample->ip, sample->ip, | |
1009 | machine, thread, &x.is64bit, &x.cpumode, false); | |
1010 | if (len <= 0) | |
a1a58707 | 1011 | goto out; |
48d02a1d | 1012 | |
a1a58707 | 1013 | printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", sample->ip, |
48d02a1d | 1014 | dump_insn(&x, sample->ip, buffer, len, NULL)); |
a1a58707 | 1015 | goto out; |
48d02a1d AK |
1016 | } |
1017 | for (off = 0; off <= end - start; off += ilen) { | |
a1a58707 ACM |
1018 | printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", start + off, |
1019 | dump_insn(&x, start + off, buffer + off, len - off, &ilen)); | |
48d02a1d AK |
1020 | if (ilen == 0) |
1021 | break; | |
1022 | } | |
a1a58707 ACM |
1023 | out: |
1024 | return printed; | |
48d02a1d | 1025 | } |
dc323ce8 | 1026 | |
a1a58707 ACM |
1027 | static int perf_sample__fprintf_addr(struct perf_sample *sample, |
1028 | struct thread *thread, | |
1029 | struct perf_event_attr *attr, FILE *fp) | |
7cec0922 DA |
1030 | { |
1031 | struct addr_location al; | |
a1a58707 | 1032 | int printed = fprintf(fp, "%16" PRIx64, sample->addr); |
7cec0922 DA |
1033 | |
1034 | if (!sample_addr_correlates_sym(attr)) | |
a1a58707 | 1035 | goto out; |
7cec0922 | 1036 | |
c2740a87 | 1037 | thread__resolve(thread, &al, sample); |
7cec0922 DA |
1038 | |
1039 | if (PRINT_FIELD(SYM)) { | |
a1a58707 | 1040 | printed += fprintf(fp, " "); |
a978f2ab | 1041 | if (PRINT_FIELD(SYMOFFSET)) |
a1a58707 | 1042 | printed += symbol__fprintf_symname_offs(al.sym, &al, fp); |
a978f2ab | 1043 | else |
a1a58707 | 1044 | printed += symbol__fprintf_symname(al.sym, fp); |
7cec0922 DA |
1045 | } |
1046 | ||
1047 | if (PRINT_FIELD(DSO)) { | |
a1a58707 ACM |
1048 | printed += fprintf(fp, " ("); |
1049 | printed += map__fprintf_dsoname(al.map, fp); | |
1050 | printed += fprintf(fp, ")"); | |
7cec0922 | 1051 | } |
a1a58707 ACM |
1052 | out: |
1053 | return printed; | |
7cec0922 DA |
1054 | } |
1055 | ||
a1a58707 ACM |
1056 | static int perf_sample__fprintf_callindent(struct perf_sample *sample, |
1057 | struct perf_evsel *evsel, | |
1058 | struct thread *thread, | |
1059 | struct addr_location *al, FILE *fp) | |
e216708d AH |
1060 | { |
1061 | struct perf_event_attr *attr = &evsel->attr; | |
1062 | size_t depth = thread_stack__depth(thread); | |
1063 | struct addr_location addr_al; | |
1064 | const char *name = NULL; | |
1065 | static int spacing; | |
1066 | int len = 0; | |
1067 | u64 ip = 0; | |
1068 | ||
1069 | /* | |
1070 | * The 'return' has already been popped off the stack so the depth has | |
1071 | * to be adjusted to match the 'call'. | |
1072 | */ | |
1073 | if (thread->ts && sample->flags & PERF_IP_FLAG_RETURN) | |
1074 | depth += 1; | |
1075 | ||
1076 | if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) { | |
1077 | if (sample_addr_correlates_sym(attr)) { | |
1078 | thread__resolve(thread, &addr_al, sample); | |
1079 | if (addr_al.sym) | |
1080 | name = addr_al.sym->name; | |
1081 | else | |
1082 | ip = sample->addr; | |
1083 | } else { | |
1084 | ip = sample->addr; | |
1085 | } | |
1086 | } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) { | |
1087 | if (al->sym) | |
1088 | name = al->sym->name; | |
1089 | else | |
1090 | ip = sample->ip; | |
1091 | } | |
1092 | ||
1093 | if (name) | |
a1a58707 | 1094 | len = fprintf(fp, "%*s%s", (int)depth * 4, "", name); |
e216708d | 1095 | else if (ip) |
a1a58707 | 1096 | len = fprintf(fp, "%*s%16" PRIx64, (int)depth * 4, "", ip); |
e216708d AH |
1097 | |
1098 | if (len < 0) | |
a1a58707 | 1099 | return len; |
e216708d AH |
1100 | |
1101 | /* | |
1102 | * Try to keep the output length from changing frequently so that the | |
1103 | * output lines up more nicely. | |
1104 | */ | |
1105 | if (len > spacing || (len && len < spacing - 52)) | |
1106 | spacing = round_up(len + 4, 32); | |
1107 | ||
1108 | if (len < spacing) | |
a1a58707 ACM |
1109 | len += fprintf(fp, "%*s", spacing - len, ""); |
1110 | ||
1111 | return len; | |
e216708d AH |
1112 | } |
1113 | ||
a1a58707 ACM |
1114 | static int perf_sample__fprintf_insn(struct perf_sample *sample, |
1115 | struct perf_event_attr *attr, | |
1116 | struct thread *thread, | |
1117 | struct machine *machine, FILE *fp) | |
224e2c97 | 1118 | { |
a1a58707 ACM |
1119 | int printed = 0; |
1120 | ||
224e2c97 | 1121 | if (PRINT_FIELD(INSNLEN)) |
a1a58707 | 1122 | printed += fprintf(fp, " ilen: %d", sample->insn_len); |
224e2c97 AK |
1123 | if (PRINT_FIELD(INSN)) { |
1124 | int i; | |
1125 | ||
a1a58707 | 1126 | printed += fprintf(fp, " insn:"); |
224e2c97 | 1127 | for (i = 0; i < sample->insn_len; i++) |
a1a58707 | 1128 | printed += fprintf(fp, " %02x", (unsigned char)sample->insn[i]); |
224e2c97 | 1129 | } |
48d02a1d | 1130 | if (PRINT_FIELD(BRSTACKINSN)) |
a1a58707 ACM |
1131 | printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp); |
1132 | ||
1133 | return printed; | |
224e2c97 AK |
1134 | } |
1135 | ||
a1a58707 ACM |
1136 | static int perf_sample__fprintf_bts(struct perf_sample *sample, |
1137 | struct perf_evsel *evsel, | |
1138 | struct thread *thread, | |
1139 | struct addr_location *al, | |
1140 | struct machine *machine, FILE *fp) | |
95582596 AN |
1141 | { |
1142 | struct perf_event_attr *attr = &evsel->attr; | |
1405720d | 1143 | unsigned int type = output_type(attr->type); |
8066be5f | 1144 | bool print_srcline_last = false; |
a1a58707 | 1145 | int printed = 0; |
95582596 | 1146 | |
e216708d | 1147 | if (PRINT_FIELD(CALLINDENT)) |
a1a58707 | 1148 | printed += perf_sample__fprintf_callindent(sample, evsel, thread, al, fp); |
e216708d | 1149 | |
95582596 AN |
1150 | /* print branch_from information */ |
1151 | if (PRINT_FIELD(IP)) { | |
1405720d | 1152 | unsigned int print_opts = output[type].print_ip_opts; |
e557b674 | 1153 | struct callchain_cursor *cursor = NULL; |
8066be5f | 1154 | |
6f736735 | 1155 | if (symbol_conf.use_callchain && sample->callchain && |
e557b674 | 1156 | thread__resolve_callchain(al->thread, &callchain_cursor, evsel, |
6f736735 | 1157 | sample, NULL, NULL, scripting_max_stack) == 0) |
e557b674 | 1158 | cursor = &callchain_cursor; |
6f736735 ACM |
1159 | |
1160 | if (cursor == NULL) { | |
a1a58707 | 1161 | printed += fprintf(fp, " "); |
e20ab86e | 1162 | if (print_opts & EVSEL__PRINT_SRCLINE) { |
8066be5f | 1163 | print_srcline_last = true; |
e20ab86e | 1164 | print_opts &= ~EVSEL__PRINT_SRCLINE; |
8066be5f | 1165 | } |
6f736735 | 1166 | } else |
a1a58707 | 1167 | printed += fprintf(fp, "\n"); |
6f736735 | 1168 | |
a1a58707 | 1169 | printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor, fp); |
95582596 AN |
1170 | } |
1171 | ||
95582596 | 1172 | /* print branch_to information */ |
243be3dd AH |
1173 | if (PRINT_FIELD(ADDR) || |
1174 | ((evsel->attr.sample_type & PERF_SAMPLE_ADDR) && | |
1405720d | 1175 | !output[type].user_set)) { |
a1a58707 ACM |
1176 | printed += fprintf(fp, " => "); |
1177 | printed += perf_sample__fprintf_addr(sample, thread, attr, fp); | |
578bea40 | 1178 | } |
95582596 | 1179 | |
8066be5f | 1180 | if (print_srcline_last) |
a1a58707 | 1181 | printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp); |
224e2c97 | 1182 | |
a1a58707 ACM |
1183 | printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp); |
1184 | return printed + fprintf(fp, "\n"); | |
95582596 AN |
1185 | } |
1186 | ||
055cd33d AH |
1187 | static struct { |
1188 | u32 flags; | |
1189 | const char *name; | |
1190 | } sample_flags[] = { | |
1191 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"}, | |
1192 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"}, | |
1193 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"}, | |
1194 | {PERF_IP_FLAG_BRANCH, "jmp"}, | |
1195 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"}, | |
1196 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"}, | |
1197 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"}, | |
1198 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"}, | |
1199 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"}, | |
1200 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"}, | |
1201 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"}, | |
1202 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"}, | |
1203 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"}, | |
1204 | {0, NULL} | |
1205 | }; | |
1206 | ||
a1a58707 | 1207 | static int perf_sample__fprintf_flags(u32 flags, FILE *fp) |
400ea6d3 AH |
1208 | { |
1209 | const char *chars = PERF_IP_FLAG_CHARS; | |
1210 | const int n = strlen(PERF_IP_FLAG_CHARS); | |
055cd33d AH |
1211 | bool in_tx = flags & PERF_IP_FLAG_IN_TX; |
1212 | const char *name = NULL; | |
400ea6d3 AH |
1213 | char str[33]; |
1214 | int i, pos = 0; | |
1215 | ||
055cd33d AH |
1216 | for (i = 0; sample_flags[i].name ; i++) { |
1217 | if (sample_flags[i].flags == (flags & ~PERF_IP_FLAG_IN_TX)) { | |
1218 | name = sample_flags[i].name; | |
1219 | break; | |
1220 | } | |
1221 | } | |
1222 | ||
400ea6d3 AH |
1223 | for (i = 0; i < n; i++, flags >>= 1) { |
1224 | if (flags & 1) | |
1225 | str[pos++] = chars[i]; | |
1226 | } | |
1227 | for (; i < 32; i++, flags >>= 1) { | |
1228 | if (flags & 1) | |
1229 | str[pos++] = '?'; | |
1230 | } | |
1231 | str[pos] = 0; | |
055cd33d AH |
1232 | |
1233 | if (name) | |
a1a58707 ACM |
1234 | return fprintf(fp, " %-7s%4s ", name, in_tx ? "(x)" : ""); |
1235 | ||
1236 | return fprintf(fp, " %-11s ", str); | |
400ea6d3 AH |
1237 | } |
1238 | ||
30372f04 WN |
1239 | struct printer_data { |
1240 | int line_no; | |
1241 | bool hit_nul; | |
1242 | bool is_printable; | |
1243 | }; | |
1244 | ||
923d0c9a ACM |
1245 | static int sample__fprintf_bpf_output(enum binary_printer_ops op, |
1246 | unsigned int val, | |
1247 | void *extra, FILE *fp) | |
30372f04 WN |
1248 | { |
1249 | unsigned char ch = (unsigned char)val; | |
1250 | struct printer_data *printer_data = extra; | |
923d0c9a | 1251 | int printed = 0; |
30372f04 WN |
1252 | |
1253 | switch (op) { | |
1254 | case BINARY_PRINT_DATA_BEGIN: | |
923d0c9a | 1255 | printed += fprintf(fp, "\n"); |
30372f04 WN |
1256 | break; |
1257 | case BINARY_PRINT_LINE_BEGIN: | |
923d0c9a | 1258 | printed += fprintf(fp, "%17s", !printer_data->line_no ? "BPF output:" : |
30372f04 WN |
1259 | " "); |
1260 | break; | |
1261 | case BINARY_PRINT_ADDR: | |
923d0c9a | 1262 | printed += fprintf(fp, " %04x:", val); |
30372f04 WN |
1263 | break; |
1264 | case BINARY_PRINT_NUM_DATA: | |
923d0c9a | 1265 | printed += fprintf(fp, " %02x", val); |
30372f04 WN |
1266 | break; |
1267 | case BINARY_PRINT_NUM_PAD: | |
923d0c9a | 1268 | printed += fprintf(fp, " "); |
30372f04 WN |
1269 | break; |
1270 | case BINARY_PRINT_SEP: | |
923d0c9a | 1271 | printed += fprintf(fp, " "); |
30372f04 WN |
1272 | break; |
1273 | case BINARY_PRINT_CHAR_DATA: | |
1274 | if (printer_data->hit_nul && ch) | |
1275 | printer_data->is_printable = false; | |
1276 | ||
1277 | if (!isprint(ch)) { | |
923d0c9a | 1278 | printed += fprintf(fp, "%c", '.'); |
30372f04 WN |
1279 | |
1280 | if (!printer_data->is_printable) | |
1281 | break; | |
1282 | ||
1283 | if (ch == '\0') | |
1284 | printer_data->hit_nul = true; | |
1285 | else | |
1286 | printer_data->is_printable = false; | |
1287 | } else { | |
923d0c9a | 1288 | printed += fprintf(fp, "%c", ch); |
30372f04 WN |
1289 | } |
1290 | break; | |
1291 | case BINARY_PRINT_CHAR_PAD: | |
923d0c9a | 1292 | printed += fprintf(fp, " "); |
30372f04 WN |
1293 | break; |
1294 | case BINARY_PRINT_LINE_END: | |
923d0c9a | 1295 | printed += fprintf(fp, "\n"); |
30372f04 WN |
1296 | printer_data->line_no++; |
1297 | break; | |
1298 | case BINARY_PRINT_DATA_END: | |
1299 | default: | |
1300 | break; | |
1301 | } | |
923d0c9a ACM |
1302 | |
1303 | return printed; | |
30372f04 WN |
1304 | } |
1305 | ||
a1a58707 | 1306 | static int perf_sample__fprintf_bpf_output(struct perf_sample *sample, FILE *fp) |
30372f04 WN |
1307 | { |
1308 | unsigned int nr_bytes = sample->raw_size; | |
1309 | struct printer_data printer_data = {0, false, true}; | |
a1a58707 ACM |
1310 | int printed = binary__fprintf(sample->raw_data, nr_bytes, 8, |
1311 | sample__fprintf_bpf_output, &printer_data, fp); | |
30372f04 WN |
1312 | |
1313 | if (printer_data.is_printable && printer_data.hit_nul) | |
a1a58707 ACM |
1314 | printed += fprintf(fp, "%17s \"%s\"\n", "BPF string:", (char *)(sample->raw_data)); |
1315 | ||
1316 | return printed; | |
30372f04 WN |
1317 | } |
1318 | ||
a1a58707 | 1319 | static int perf_sample__fprintf_spacing(int len, int spacing, FILE *fp) |
65c5e18f AH |
1320 | { |
1321 | if (len > 0 && len < spacing) | |
a1a58707 ACM |
1322 | return fprintf(fp, "%*s", spacing - len, ""); |
1323 | ||
1324 | return 0; | |
65c5e18f AH |
1325 | } |
1326 | ||
a1a58707 | 1327 | static int perf_sample__fprintf_pt_spacing(int len, FILE *fp) |
65c5e18f | 1328 | { |
a1a58707 | 1329 | return perf_sample__fprintf_spacing(len, 34, fp); |
65c5e18f AH |
1330 | } |
1331 | ||
a1a58707 | 1332 | static int perf_sample__fprintf_synth_ptwrite(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1333 | { |
1334 | struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample); | |
1335 | int len; | |
1336 | ||
1337 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1338 | return 0; |
65c5e18f | 1339 | |
a1a58707 | 1340 | len = fprintf(fp, " IP: %u payload: %#" PRIx64 " ", |
65c5e18f | 1341 | data->ip, le64_to_cpu(data->payload)); |
a1a58707 | 1342 | return len + perf_sample__fprintf_pt_spacing(len, fp); |
65c5e18f AH |
1343 | } |
1344 | ||
a1a58707 | 1345 | static int perf_sample__fprintf_synth_mwait(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1346 | { |
1347 | struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample); | |
1348 | int len; | |
1349 | ||
1350 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1351 | return 0; |
65c5e18f | 1352 | |
a1a58707 ACM |
1353 | len = fprintf(fp, " hints: %#x extensions: %#x ", |
1354 | data->hints, data->extensions); | |
1355 | return len + perf_sample__fprintf_pt_spacing(len, fp); | |
65c5e18f AH |
1356 | } |
1357 | ||
a1a58707 | 1358 | static int perf_sample__fprintf_synth_pwre(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1359 | { |
1360 | struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample); | |
1361 | int len; | |
1362 | ||
1363 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1364 | return 0; |
65c5e18f | 1365 | |
a1a58707 ACM |
1366 | len = fprintf(fp, " hw: %u cstate: %u sub-cstate: %u ", |
1367 | data->hw, data->cstate, data->subcstate); | |
1368 | return len + perf_sample__fprintf_pt_spacing(len, fp); | |
65c5e18f AH |
1369 | } |
1370 | ||
a1a58707 | 1371 | static int perf_sample__fprintf_synth_exstop(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1372 | { |
1373 | struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample); | |
1374 | int len; | |
1375 | ||
1376 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1377 | return 0; |
65c5e18f | 1378 | |
a1a58707 ACM |
1379 | len = fprintf(fp, " IP: %u ", data->ip); |
1380 | return len + perf_sample__fprintf_pt_spacing(len, fp); | |
65c5e18f AH |
1381 | } |
1382 | ||
a1a58707 | 1383 | static int perf_sample__fprintf_synth_pwrx(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1384 | { |
1385 | struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample); | |
1386 | int len; | |
1387 | ||
1388 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1389 | return 0; |
65c5e18f | 1390 | |
a1a58707 | 1391 | len = fprintf(fp, " deepest cstate: %u last cstate: %u wake reason: %#x ", |
65c5e18f AH |
1392 | data->deepest_cstate, data->last_cstate, |
1393 | data->wake_reason); | |
a1a58707 | 1394 | return len + perf_sample__fprintf_pt_spacing(len, fp); |
65c5e18f AH |
1395 | } |
1396 | ||
a1a58707 | 1397 | static int perf_sample__fprintf_synth_cbr(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1398 | { |
1399 | struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample); | |
1400 | unsigned int percent, freq; | |
1401 | int len; | |
1402 | ||
1403 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1404 | return 0; |
65c5e18f AH |
1405 | |
1406 | freq = (le32_to_cpu(data->freq) + 500) / 1000; | |
a1a58707 | 1407 | len = fprintf(fp, " cbr: %2u freq: %4u MHz ", data->cbr, freq); |
65c5e18f AH |
1408 | if (data->max_nonturbo) { |
1409 | percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10; | |
a1a58707 | 1410 | len += fprintf(fp, "(%3u%%) ", percent); |
65c5e18f | 1411 | } |
a1a58707 | 1412 | return len + perf_sample__fprintf_pt_spacing(len, fp); |
65c5e18f AH |
1413 | } |
1414 | ||
a1a58707 ACM |
1415 | static int perf_sample__fprintf_synth(struct perf_sample *sample, |
1416 | struct perf_evsel *evsel, FILE *fp) | |
47e78084 AH |
1417 | { |
1418 | switch (evsel->attr.config) { | |
65c5e18f | 1419 | case PERF_SYNTH_INTEL_PTWRITE: |
a1a58707 | 1420 | return perf_sample__fprintf_synth_ptwrite(sample, fp); |
65c5e18f | 1421 | case PERF_SYNTH_INTEL_MWAIT: |
a1a58707 | 1422 | return perf_sample__fprintf_synth_mwait(sample, fp); |
65c5e18f | 1423 | case PERF_SYNTH_INTEL_PWRE: |
a1a58707 | 1424 | return perf_sample__fprintf_synth_pwre(sample, fp); |
65c5e18f | 1425 | case PERF_SYNTH_INTEL_EXSTOP: |
a1a58707 | 1426 | return perf_sample__fprintf_synth_exstop(sample, fp); |
65c5e18f | 1427 | case PERF_SYNTH_INTEL_PWRX: |
a1a58707 | 1428 | return perf_sample__fprintf_synth_pwrx(sample, fp); |
65c5e18f | 1429 | case PERF_SYNTH_INTEL_CBR: |
a1a58707 | 1430 | return perf_sample__fprintf_synth_cbr(sample, fp); |
47e78084 AH |
1431 | default: |
1432 | break; | |
1433 | } | |
a1a58707 ACM |
1434 | |
1435 | return 0; | |
47e78084 AH |
1436 | } |
1437 | ||
809e9423 JO |
1438 | struct perf_script { |
1439 | struct perf_tool tool; | |
1440 | struct perf_session *session; | |
1441 | bool show_task_events; | |
1442 | bool show_mmap_events; | |
1443 | bool show_switch_events; | |
96a44bbc | 1444 | bool show_namespace_events; |
cfc8874a | 1445 | bool allocated; |
a14390fd | 1446 | bool per_event_dump; |
cfc8874a JO |
1447 | struct cpu_map *cpus; |
1448 | struct thread_map *threads; | |
9cdbc409 | 1449 | int name_width; |
a91f4c47 DA |
1450 | const char *time_str; |
1451 | struct perf_time_interval ptime; | |
809e9423 JO |
1452 | }; |
1453 | ||
9cdbc409 JO |
1454 | static int perf_evlist__max_name_len(struct perf_evlist *evlist) |
1455 | { | |
1456 | struct perf_evsel *evsel; | |
1457 | int max = 0; | |
1458 | ||
e5cadb93 | 1459 | evlist__for_each_entry(evlist, evsel) { |
9cdbc409 JO |
1460 | int len = strlen(perf_evsel__name(evsel)); |
1461 | ||
1462 | max = MAX(len, max); | |
1463 | } | |
1464 | ||
1465 | return max; | |
1466 | } | |
1467 | ||
a1a58707 | 1468 | static int data_src__fprintf(u64 data_src, FILE *fp) |
c19ac912 JO |
1469 | { |
1470 | struct mem_info mi = { .data_src.val = data_src }; | |
1471 | char decode[100]; | |
1472 | char out[100]; | |
1473 | static int maxlen; | |
1474 | int len; | |
1475 | ||
1476 | perf_script__meminfo_scnprintf(decode, 100, &mi); | |
1477 | ||
1478 | len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode); | |
1479 | if (maxlen < len) | |
1480 | maxlen = len; | |
1481 | ||
a1a58707 | 1482 | return fprintf(fp, "%-*s", maxlen, out); |
c19ac912 JO |
1483 | } |
1484 | ||
4bd1bef8 AK |
1485 | struct metric_ctx { |
1486 | struct perf_sample *sample; | |
1487 | struct thread *thread; | |
1488 | struct perf_evsel *evsel; | |
1489 | FILE *fp; | |
1490 | }; | |
1491 | ||
1492 | static void script_print_metric(void *ctx, const char *color, | |
1493 | const char *fmt, | |
1494 | const char *unit, double val) | |
1495 | { | |
1496 | struct metric_ctx *mctx = ctx; | |
1497 | ||
1498 | if (!fmt) | |
1499 | return; | |
1500 | perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel, | |
1501 | mctx->fp); | |
1502 | fputs("\tmetric: ", mctx->fp); | |
1503 | if (color) | |
1504 | color_fprintf(mctx->fp, color, fmt, val); | |
1505 | else | |
1506 | printf(fmt, val); | |
1507 | fprintf(mctx->fp, " %s\n", unit); | |
1508 | } | |
1509 | ||
1510 | static void script_new_line(void *ctx) | |
1511 | { | |
1512 | struct metric_ctx *mctx = ctx; | |
1513 | ||
1514 | perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel, | |
1515 | mctx->fp); | |
1516 | fputs("\tmetric: ", mctx->fp); | |
1517 | } | |
1518 | ||
1519 | static void perf_sample__fprint_metric(struct perf_script *script, | |
1520 | struct thread *thread, | |
1521 | struct perf_evsel *evsel, | |
1522 | struct perf_sample *sample, | |
1523 | FILE *fp) | |
1524 | { | |
1525 | struct perf_stat_output_ctx ctx = { | |
1526 | .print_metric = script_print_metric, | |
1527 | .new_line = script_new_line, | |
1528 | .ctx = &(struct metric_ctx) { | |
1529 | .sample = sample, | |
1530 | .thread = thread, | |
1531 | .evsel = evsel, | |
1532 | .fp = fp, | |
1533 | }, | |
1534 | .force_header = false, | |
1535 | }; | |
1536 | struct perf_evsel *ev2; | |
1537 | static bool init; | |
1538 | u64 val; | |
1539 | ||
1540 | if (!init) { | |
1541 | perf_stat__init_shadow_stats(); | |
1542 | init = true; | |
1543 | } | |
1544 | if (!evsel->stats) | |
1545 | perf_evlist__alloc_stats(script->session->evlist, false); | |
1546 | if (evsel_script(evsel->leader)->gnum++ == 0) | |
1547 | perf_stat__reset_shadow_stats(); | |
1548 | val = sample->period * evsel->scale; | |
1549 | perf_stat__update_shadow_stats(evsel, | |
1550 | val, | |
1fcd0394 JY |
1551 | sample->cpu, |
1552 | &rt_stat); | |
4bd1bef8 AK |
1553 | evsel_script(evsel)->val = val; |
1554 | if (evsel_script(evsel->leader)->gnum == evsel->leader->nr_members) { | |
1555 | for_each_group_member (ev2, evsel->leader) { | |
1556 | perf_stat__print_shadow_stats(ev2, | |
1557 | evsel_script(ev2)->val, | |
1558 | sample->cpu, | |
1559 | &ctx, | |
1560 | NULL); | |
1561 | } | |
1562 | evsel_script(evsel->leader)->gnum = 0; | |
1563 | } | |
1564 | } | |
1565 | ||
a3dff304 | 1566 | static void process_event(struct perf_script *script, |
809e9423 | 1567 | struct perf_sample *sample, struct perf_evsel *evsel, |
48d02a1d AK |
1568 | struct addr_location *al, |
1569 | struct machine *machine) | |
be6d842a | 1570 | { |
f9d5d549 | 1571 | struct thread *thread = al->thread; |
9e69c210 | 1572 | struct perf_event_attr *attr = &evsel->attr; |
1405720d | 1573 | unsigned int type = output_type(attr->type); |
642ee1c6 ACM |
1574 | struct perf_evsel_script *es = evsel->priv; |
1575 | FILE *fp = es->fp; | |
1424dc96 | 1576 | |
1405720d | 1577 | if (output[type].fields == 0) |
1424dc96 DA |
1578 | return; |
1579 | ||
642ee1c6 ACM |
1580 | ++es->samples; |
1581 | ||
a1a58707 | 1582 | perf_sample__fprintf_start(sample, thread, evsel, fp); |
745f43e3 | 1583 | |
535aeaae | 1584 | if (PRINT_FIELD(PERIOD)) |
69c71252 | 1585 | fprintf(fp, "%10" PRIu64 " ", sample->period); |
535aeaae | 1586 | |
e944d3d7 NK |
1587 | if (PRINT_FIELD(EVNAME)) { |
1588 | const char *evname = perf_evsel__name(evsel); | |
9cdbc409 JO |
1589 | |
1590 | if (!script->name_width) | |
1591 | script->name_width = perf_evlist__max_name_len(script->session->evlist); | |
1592 | ||
69c71252 | 1593 | fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]"); |
e944d3d7 NK |
1594 | } |
1595 | ||
400ea6d3 | 1596 | if (print_flags) |
a1a58707 | 1597 | perf_sample__fprintf_flags(sample->flags, fp); |
400ea6d3 | 1598 | |
95582596 | 1599 | if (is_bts_event(attr)) { |
a1a58707 | 1600 | perf_sample__fprintf_bts(sample, evsel, thread, al, machine, fp); |
95582596 AN |
1601 | return; |
1602 | } | |
1603 | ||
894f3f17 ACM |
1604 | if (PRINT_FIELD(TRACE)) { |
1605 | event_format__fprintf(evsel->tp_format, sample->cpu, | |
1606 | sample->raw_data, sample->raw_size, fp); | |
1607 | } | |
47e78084 AH |
1608 | |
1609 | if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH)) | |
a1a58707 | 1610 | perf_sample__fprintf_synth(sample, evsel, fp); |
47e78084 | 1611 | |
7cec0922 | 1612 | if (PRINT_FIELD(ADDR)) |
a1a58707 | 1613 | perf_sample__fprintf_addr(sample, thread, attr, fp); |
7cec0922 | 1614 | |
94ddddfa | 1615 | if (PRINT_FIELD(DATA_SRC)) |
a1a58707 | 1616 | data_src__fprintf(sample->data_src, fp); |
94ddddfa JO |
1617 | |
1618 | if (PRINT_FIELD(WEIGHT)) | |
a1a58707 | 1619 | fprintf(fp, "%16" PRIu64, sample->weight); |
94ddddfa | 1620 | |
787bef17 | 1621 | if (PRINT_FIELD(IP)) { |
e557b674 | 1622 | struct callchain_cursor *cursor = NULL; |
6f736735 | 1623 | |
92231521 | 1624 | if (symbol_conf.use_callchain && sample->callchain && |
e557b674 | 1625 | thread__resolve_callchain(al->thread, &callchain_cursor, evsel, |
6f736735 | 1626 | sample, NULL, NULL, scripting_max_stack) == 0) |
e557b674 | 1627 | cursor = &callchain_cursor; |
a6ffaf91 | 1628 | |
a1a58707 ACM |
1629 | fputc(cursor ? '\n' : ' ', fp); |
1630 | sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor, fp); | |
c0230b2b DA |
1631 | } |
1632 | ||
fc36f948 | 1633 | if (PRINT_FIELD(IREGS)) |
a1a58707 | 1634 | perf_sample__fprintf_iregs(sample, attr, fp); |
fc36f948 | 1635 | |
b1491ace | 1636 | if (PRINT_FIELD(UREGS)) |
a1a58707 | 1637 | perf_sample__fprintf_uregs(sample, attr, fp); |
b1491ace | 1638 | |
dc323ce8 | 1639 | if (PRINT_FIELD(BRSTACK)) |
a1a58707 | 1640 | perf_sample__fprintf_brstack(sample, thread, attr, fp); |
dc323ce8 | 1641 | else if (PRINT_FIELD(BRSTACKSYM)) |
a1a58707 | 1642 | perf_sample__fprintf_brstacksym(sample, thread, attr, fp); |
106dacd8 | 1643 | else if (PRINT_FIELD(BRSTACKOFF)) |
a1a58707 | 1644 | perf_sample__fprintf_brstackoff(sample, thread, attr, fp); |
dc323ce8 | 1645 | |
30372f04 | 1646 | if (perf_evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT)) |
a1a58707 ACM |
1647 | perf_sample__fprintf_bpf_output(sample, fp); |
1648 | perf_sample__fprintf_insn(sample, attr, thread, machine, fp); | |
49d58f04 KL |
1649 | |
1650 | if (PRINT_FIELD(PHYS_ADDR)) | |
69c71252 ACM |
1651 | fprintf(fp, "%16" PRIx64, sample->phys_addr); |
1652 | fprintf(fp, "\n"); | |
4bd1bef8 AK |
1653 | |
1654 | if (PRINT_FIELD(METRIC)) | |
1655 | perf_sample__fprint_metric(script, thread, evsel, sample, fp); | |
be6d842a DA |
1656 | } |
1657 | ||
956ffd02 TZ |
1658 | static struct scripting_ops *scripting_ops; |
1659 | ||
36e33c53 JO |
1660 | static void __process_stat(struct perf_evsel *counter, u64 tstamp) |
1661 | { | |
1662 | int nthreads = thread_map__nr(counter->threads); | |
1663 | int ncpus = perf_evsel__nr_cpus(counter); | |
1664 | int cpu, thread; | |
1665 | static int header_printed; | |
1666 | ||
1667 | if (counter->system_wide) | |
1668 | nthreads = 1; | |
1669 | ||
1670 | if (!header_printed) { | |
1671 | printf("%3s %8s %15s %15s %15s %15s %s\n", | |
1672 | "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT"); | |
1673 | header_printed = 1; | |
1674 | } | |
1675 | ||
1676 | for (thread = 0; thread < nthreads; thread++) { | |
1677 | for (cpu = 0; cpu < ncpus; cpu++) { | |
1678 | struct perf_counts_values *counts; | |
1679 | ||
1680 | counts = perf_counts(counter->counts, cpu, thread); | |
1681 | ||
1682 | printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n", | |
1683 | counter->cpus->map[cpu], | |
1684 | thread_map__pid(counter->threads, thread), | |
1685 | counts->val, | |
1686 | counts->ena, | |
1687 | counts->run, | |
1688 | tstamp, | |
1689 | perf_evsel__name(counter)); | |
1690 | } | |
1691 | } | |
1692 | } | |
1693 | ||
e099eba8 JO |
1694 | static void process_stat(struct perf_evsel *counter, u64 tstamp) |
1695 | { | |
1696 | if (scripting_ops && scripting_ops->process_stat) | |
1697 | scripting_ops->process_stat(&stat_config, counter, tstamp); | |
36e33c53 JO |
1698 | else |
1699 | __process_stat(counter, tstamp); | |
e099eba8 JO |
1700 | } |
1701 | ||
1702 | static void process_stat_interval(u64 tstamp) | |
1703 | { | |
1704 | if (scripting_ops && scripting_ops->process_stat_interval) | |
1705 | scripting_ops->process_stat_interval(tstamp); | |
1706 | } | |
1707 | ||
956ffd02 TZ |
1708 | static void setup_scripting(void) |
1709 | { | |
16c632de | 1710 | setup_perl_scripting(); |
7e4b21b8 | 1711 | setup_python_scripting(); |
956ffd02 TZ |
1712 | } |
1713 | ||
d445dd2a AH |
1714 | static int flush_scripting(void) |
1715 | { | |
2aaecfc5 | 1716 | return scripting_ops ? scripting_ops->flush_script() : 0; |
d445dd2a AH |
1717 | } |
1718 | ||
956ffd02 TZ |
1719 | static int cleanup_scripting(void) |
1720 | { | |
133dc4c3 | 1721 | pr_debug("\nperf script stopped\n"); |
3824a4e8 | 1722 | |
2aaecfc5 | 1723 | return scripting_ops ? scripting_ops->stop_script() : 0; |
956ffd02 TZ |
1724 | } |
1725 | ||
809e9423 | 1726 | static int process_sample_event(struct perf_tool *tool, |
d20deb64 | 1727 | union perf_event *event, |
8115d60c | 1728 | struct perf_sample *sample, |
9e69c210 | 1729 | struct perf_evsel *evsel, |
743eb868 | 1730 | struct machine *machine) |
5f9c39dc | 1731 | { |
809e9423 | 1732 | struct perf_script *scr = container_of(tool, struct perf_script, tool); |
e7984b7b | 1733 | struct addr_location al; |
5f9c39dc | 1734 | |
a91f4c47 DA |
1735 | if (perf_time__skip_sample(&scr->ptime, sample->time)) |
1736 | return 0; | |
1737 | ||
1424dc96 DA |
1738 | if (debug_mode) { |
1739 | if (sample->time < last_timestamp) { | |
1740 | pr_err("Samples misordered, previous: %" PRIu64 | |
1741 | " this: %" PRIu64 "\n", last_timestamp, | |
1742 | sample->time); | |
1743 | nr_unordered++; | |
e1889d75 | 1744 | } |
1424dc96 DA |
1745 | last_timestamp = sample->time; |
1746 | return 0; | |
5f9c39dc | 1747 | } |
5d67be97 | 1748 | |
bb3eb566 | 1749 | if (machine__resolve(machine, &al, sample) < 0) { |
e7984b7b DA |
1750 | pr_err("problem processing %d event, skipping it.\n", |
1751 | event->header.type); | |
1752 | return -1; | |
1753 | } | |
1754 | ||
1755 | if (al.filtered) | |
b91fc39f | 1756 | goto out_put; |
e7984b7b | 1757 | |
5d67be97 | 1758 | if (cpu_list && !test_bit(sample->cpu, cpu_bitmap)) |
b91fc39f | 1759 | goto out_put; |
5d67be97 | 1760 | |
2aaecfc5 JO |
1761 | if (scripting_ops) |
1762 | scripting_ops->process_event(event, sample, evsel, &al); | |
1763 | else | |
48d02a1d | 1764 | process_event(scr, sample, evsel, &al, machine); |
2aaecfc5 | 1765 | |
b91fc39f ACM |
1766 | out_put: |
1767 | addr_location__put(&al); | |
5f9c39dc FW |
1768 | return 0; |
1769 | } | |
1770 | ||
7ea95727 AH |
1771 | static int process_attr(struct perf_tool *tool, union perf_event *event, |
1772 | struct perf_evlist **pevlist) | |
1773 | { | |
1774 | struct perf_script *scr = container_of(tool, struct perf_script, tool); | |
1775 | struct perf_evlist *evlist; | |
1776 | struct perf_evsel *evsel, *pos; | |
1777 | int err; | |
1778 | ||
1779 | err = perf_event__process_attr(tool, event, pevlist); | |
1780 | if (err) | |
1781 | return err; | |
1782 | ||
1783 | evlist = *pevlist; | |
1784 | evsel = perf_evlist__last(*pevlist); | |
1785 | ||
1405720d AH |
1786 | if (evsel->attr.type >= PERF_TYPE_MAX && |
1787 | evsel->attr.type != PERF_TYPE_SYNTH) | |
7ea95727 AH |
1788 | return 0; |
1789 | ||
e5cadb93 | 1790 | evlist__for_each_entry(evlist, pos) { |
7ea95727 AH |
1791 | if (pos->attr.type == evsel->attr.type && pos != evsel) |
1792 | return 0; | |
1793 | } | |
1794 | ||
1795 | set_print_ip_opts(&evsel->attr); | |
1796 | ||
d2b5a315 JO |
1797 | if (evsel->attr.sample_type) |
1798 | err = perf_evsel__check_attr(evsel, scr->session); | |
1799 | ||
1800 | return err; | |
7ea95727 AH |
1801 | } |
1802 | ||
ad7ebb9a NK |
1803 | static int process_comm_event(struct perf_tool *tool, |
1804 | union perf_event *event, | |
1805 | struct perf_sample *sample, | |
1806 | struct machine *machine) | |
1807 | { | |
1808 | struct thread *thread; | |
1809 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1810 | struct perf_session *session = script->session; | |
06b234ec | 1811 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1812 | int ret = -1; |
1813 | ||
1814 | thread = machine__findnew_thread(machine, event->comm.pid, event->comm.tid); | |
1815 | if (thread == NULL) { | |
1816 | pr_debug("problem processing COMM event, skipping it.\n"); | |
1817 | return -1; | |
1818 | } | |
1819 | ||
1820 | if (perf_event__process_comm(tool, event, sample, machine) < 0) | |
1821 | goto out; | |
1822 | ||
1823 | if (!evsel->attr.sample_id_all) { | |
1824 | sample->cpu = 0; | |
1825 | sample->time = 0; | |
1826 | sample->tid = event->comm.tid; | |
1827 | sample->pid = event->comm.pid; | |
1828 | } | |
a1a58707 | 1829 | perf_sample__fprintf_start(sample, thread, evsel, stdout); |
ad7ebb9a NK |
1830 | perf_event__fprintf(event, stdout); |
1831 | ret = 0; | |
ad7ebb9a | 1832 | out: |
b91fc39f | 1833 | thread__put(thread); |
ad7ebb9a NK |
1834 | return ret; |
1835 | } | |
1836 | ||
96a44bbc HB |
1837 | static int process_namespaces_event(struct perf_tool *tool, |
1838 | union perf_event *event, | |
1839 | struct perf_sample *sample, | |
1840 | struct machine *machine) | |
1841 | { | |
1842 | struct thread *thread; | |
1843 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1844 | struct perf_session *session = script->session; | |
1845 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
1846 | int ret = -1; | |
1847 | ||
1848 | thread = machine__findnew_thread(machine, event->namespaces.pid, | |
1849 | event->namespaces.tid); | |
1850 | if (thread == NULL) { | |
1851 | pr_debug("problem processing NAMESPACES event, skipping it.\n"); | |
1852 | return -1; | |
1853 | } | |
1854 | ||
1855 | if (perf_event__process_namespaces(tool, event, sample, machine) < 0) | |
1856 | goto out; | |
1857 | ||
1858 | if (!evsel->attr.sample_id_all) { | |
1859 | sample->cpu = 0; | |
1860 | sample->time = 0; | |
1861 | sample->tid = event->namespaces.tid; | |
1862 | sample->pid = event->namespaces.pid; | |
1863 | } | |
a1a58707 | 1864 | perf_sample__fprintf_start(sample, thread, evsel, stdout); |
96a44bbc HB |
1865 | perf_event__fprintf(event, stdout); |
1866 | ret = 0; | |
1867 | out: | |
1868 | thread__put(thread); | |
1869 | return ret; | |
1870 | } | |
1871 | ||
ad7ebb9a NK |
1872 | static int process_fork_event(struct perf_tool *tool, |
1873 | union perf_event *event, | |
1874 | struct perf_sample *sample, | |
1875 | struct machine *machine) | |
1876 | { | |
1877 | struct thread *thread; | |
1878 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1879 | struct perf_session *session = script->session; | |
06b234ec | 1880 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1881 | |
1882 | if (perf_event__process_fork(tool, event, sample, machine) < 0) | |
1883 | return -1; | |
1884 | ||
1885 | thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid); | |
1886 | if (thread == NULL) { | |
1887 | pr_debug("problem processing FORK event, skipping it.\n"); | |
1888 | return -1; | |
1889 | } | |
1890 | ||
1891 | if (!evsel->attr.sample_id_all) { | |
1892 | sample->cpu = 0; | |
1893 | sample->time = event->fork.time; | |
1894 | sample->tid = event->fork.tid; | |
1895 | sample->pid = event->fork.pid; | |
1896 | } | |
a1a58707 | 1897 | perf_sample__fprintf_start(sample, thread, evsel, stdout); |
ad7ebb9a | 1898 | perf_event__fprintf(event, stdout); |
b91fc39f | 1899 | thread__put(thread); |
ad7ebb9a NK |
1900 | |
1901 | return 0; | |
1902 | } | |
1903 | static int process_exit_event(struct perf_tool *tool, | |
1904 | union perf_event *event, | |
1905 | struct perf_sample *sample, | |
1906 | struct machine *machine) | |
1907 | { | |
b91fc39f | 1908 | int err = 0; |
ad7ebb9a NK |
1909 | struct thread *thread; |
1910 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1911 | struct perf_session *session = script->session; | |
06b234ec | 1912 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1913 | |
1914 | thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid); | |
1915 | if (thread == NULL) { | |
1916 | pr_debug("problem processing EXIT event, skipping it.\n"); | |
1917 | return -1; | |
1918 | } | |
1919 | ||
1920 | if (!evsel->attr.sample_id_all) { | |
1921 | sample->cpu = 0; | |
1922 | sample->time = 0; | |
53ff6bc3 AH |
1923 | sample->tid = event->fork.tid; |
1924 | sample->pid = event->fork.pid; | |
ad7ebb9a | 1925 | } |
a1a58707 | 1926 | perf_sample__fprintf_start(sample, thread, evsel, stdout); |
ad7ebb9a NK |
1927 | perf_event__fprintf(event, stdout); |
1928 | ||
1929 | if (perf_event__process_exit(tool, event, sample, machine) < 0) | |
b91fc39f | 1930 | err = -1; |
ad7ebb9a | 1931 | |
b91fc39f ACM |
1932 | thread__put(thread); |
1933 | return err; | |
ad7ebb9a NK |
1934 | } |
1935 | ||
ba1ddf42 NK |
1936 | static int process_mmap_event(struct perf_tool *tool, |
1937 | union perf_event *event, | |
1938 | struct perf_sample *sample, | |
1939 | struct machine *machine) | |
1940 | { | |
1941 | struct thread *thread; | |
1942 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1943 | struct perf_session *session = script->session; | |
06b234ec | 1944 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ba1ddf42 NK |
1945 | |
1946 | if (perf_event__process_mmap(tool, event, sample, machine) < 0) | |
1947 | return -1; | |
1948 | ||
1949 | thread = machine__findnew_thread(machine, event->mmap.pid, event->mmap.tid); | |
1950 | if (thread == NULL) { | |
1951 | pr_debug("problem processing MMAP event, skipping it.\n"); | |
1952 | return -1; | |
1953 | } | |
1954 | ||
1955 | if (!evsel->attr.sample_id_all) { | |
1956 | sample->cpu = 0; | |
1957 | sample->time = 0; | |
1958 | sample->tid = event->mmap.tid; | |
1959 | sample->pid = event->mmap.pid; | |
1960 | } | |
a1a58707 | 1961 | perf_sample__fprintf_start(sample, thread, evsel, stdout); |
ba1ddf42 | 1962 | perf_event__fprintf(event, stdout); |
b91fc39f | 1963 | thread__put(thread); |
ba1ddf42 NK |
1964 | return 0; |
1965 | } | |
1966 | ||
1967 | static int process_mmap2_event(struct perf_tool *tool, | |
1968 | union perf_event *event, | |
1969 | struct perf_sample *sample, | |
1970 | struct machine *machine) | |
1971 | { | |
1972 | struct thread *thread; | |
1973 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1974 | struct perf_session *session = script->session; | |
06b234ec | 1975 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ba1ddf42 NK |
1976 | |
1977 | if (perf_event__process_mmap2(tool, event, sample, machine) < 0) | |
1978 | return -1; | |
1979 | ||
1980 | thread = machine__findnew_thread(machine, event->mmap2.pid, event->mmap2.tid); | |
1981 | if (thread == NULL) { | |
1982 | pr_debug("problem processing MMAP2 event, skipping it.\n"); | |
1983 | return -1; | |
1984 | } | |
1985 | ||
1986 | if (!evsel->attr.sample_id_all) { | |
1987 | sample->cpu = 0; | |
1988 | sample->time = 0; | |
1989 | sample->tid = event->mmap2.tid; | |
1990 | sample->pid = event->mmap2.pid; | |
1991 | } | |
a1a58707 | 1992 | perf_sample__fprintf_start(sample, thread, evsel, stdout); |
ba1ddf42 | 1993 | perf_event__fprintf(event, stdout); |
b91fc39f | 1994 | thread__put(thread); |
ba1ddf42 NK |
1995 | return 0; |
1996 | } | |
1997 | ||
7c14898b AH |
1998 | static int process_switch_event(struct perf_tool *tool, |
1999 | union perf_event *event, | |
2000 | struct perf_sample *sample, | |
2001 | struct machine *machine) | |
2002 | { | |
2003 | struct thread *thread; | |
2004 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2005 | struct perf_session *session = script->session; | |
2006 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
2007 | ||
2008 | if (perf_event__process_switch(tool, event, sample, machine) < 0) | |
2009 | return -1; | |
2010 | ||
2011 | thread = machine__findnew_thread(machine, sample->pid, | |
2012 | sample->tid); | |
2013 | if (thread == NULL) { | |
2014 | pr_debug("problem processing SWITCH event, skipping it.\n"); | |
2015 | return -1; | |
2016 | } | |
2017 | ||
a1a58707 | 2018 | perf_sample__fprintf_start(sample, thread, evsel, stdout); |
7c14898b AH |
2019 | perf_event__fprintf(event, stdout); |
2020 | thread__put(thread); | |
2021 | return 0; | |
2022 | } | |
2023 | ||
1d037ca1 | 2024 | static void sig_handler(int sig __maybe_unused) |
c239da3b TZ |
2025 | { |
2026 | session_done = 1; | |
2027 | } | |
2028 | ||
a14390fd ACM |
2029 | static void perf_script__fclose_per_event_dump(struct perf_script *script) |
2030 | { | |
2031 | struct perf_evlist *evlist = script->session->evlist; | |
2032 | struct perf_evsel *evsel; | |
2033 | ||
2034 | evlist__for_each_entry(evlist, evsel) { | |
2035 | if (!evsel->priv) | |
2036 | break; | |
642ee1c6 | 2037 | perf_evsel_script__delete(evsel->priv); |
a14390fd ACM |
2038 | evsel->priv = NULL; |
2039 | } | |
2040 | } | |
2041 | ||
2042 | static int perf_script__fopen_per_event_dump(struct perf_script *script) | |
2043 | { | |
2044 | struct perf_evsel *evsel; | |
2045 | ||
2046 | evlist__for_each_entry(script->session->evlist, evsel) { | |
fa48c892 ACM |
2047 | /* |
2048 | * Already setup? I.e. we may be called twice in cases like | |
2049 | * Intel PT, one for the intel_pt// and dummy events, then | |
2050 | * for the evsels syntheized from the auxtrace info. | |
2051 | * | |
2052 | * Ses perf_script__process_auxtrace_info. | |
2053 | */ | |
2054 | if (evsel->priv != NULL) | |
2055 | continue; | |
2056 | ||
8ceb41d7 | 2057 | evsel->priv = perf_evsel_script__new(evsel, script->session->data); |
a14390fd ACM |
2058 | if (evsel->priv == NULL) |
2059 | goto out_err_fclose; | |
2060 | } | |
2061 | ||
2062 | return 0; | |
2063 | ||
2064 | out_err_fclose: | |
2065 | perf_script__fclose_per_event_dump(script); | |
2066 | return -1; | |
2067 | } | |
2068 | ||
2069 | static int perf_script__setup_per_event_dump(struct perf_script *script) | |
2070 | { | |
2071 | struct perf_evsel *evsel; | |
642ee1c6 | 2072 | static struct perf_evsel_script es_stdout; |
a14390fd ACM |
2073 | |
2074 | if (script->per_event_dump) | |
2075 | return perf_script__fopen_per_event_dump(script); | |
2076 | ||
642ee1c6 ACM |
2077 | es_stdout.fp = stdout; |
2078 | ||
a14390fd | 2079 | evlist__for_each_entry(script->session->evlist, evsel) |
642ee1c6 | 2080 | evsel->priv = &es_stdout; |
a14390fd ACM |
2081 | |
2082 | return 0; | |
2083 | } | |
2084 | ||
642ee1c6 ACM |
2085 | static void perf_script__exit_per_event_dump_stats(struct perf_script *script) |
2086 | { | |
2087 | struct perf_evsel *evsel; | |
2088 | ||
2089 | evlist__for_each_entry(script->session->evlist, evsel) { | |
2090 | struct perf_evsel_script *es = evsel->priv; | |
2091 | ||
2092 | perf_evsel_script__fprintf(es, stdout); | |
2093 | perf_evsel_script__delete(es); | |
2094 | evsel->priv = NULL; | |
2095 | } | |
2096 | } | |
2097 | ||
6f3e5eda | 2098 | static int __cmd_script(struct perf_script *script) |
5f9c39dc | 2099 | { |
6fcf7ddb FW |
2100 | int ret; |
2101 | ||
c239da3b TZ |
2102 | signal(SIGINT, sig_handler); |
2103 | ||
ad7ebb9a NK |
2104 | /* override event processing functions */ |
2105 | if (script->show_task_events) { | |
2106 | script->tool.comm = process_comm_event; | |
2107 | script->tool.fork = process_fork_event; | |
2108 | script->tool.exit = process_exit_event; | |
2109 | } | |
ba1ddf42 NK |
2110 | if (script->show_mmap_events) { |
2111 | script->tool.mmap = process_mmap_event; | |
2112 | script->tool.mmap2 = process_mmap2_event; | |
2113 | } | |
7c14898b AH |
2114 | if (script->show_switch_events) |
2115 | script->tool.context_switch = process_switch_event; | |
96a44bbc HB |
2116 | if (script->show_namespace_events) |
2117 | script->tool.namespaces = process_namespaces_event; | |
ad7ebb9a | 2118 | |
a14390fd ACM |
2119 | if (perf_script__setup_per_event_dump(script)) { |
2120 | pr_err("Couldn't create the per event dump files\n"); | |
2121 | return -1; | |
2122 | } | |
2123 | ||
b7b61cbe | 2124 | ret = perf_session__process_events(script->session); |
6fcf7ddb | 2125 | |
a14390fd | 2126 | if (script->per_event_dump) |
642ee1c6 | 2127 | perf_script__exit_per_event_dump_stats(script); |
a14390fd | 2128 | |
6d8afb56 | 2129 | if (debug_mode) |
9486aa38 | 2130 | pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered); |
6fcf7ddb FW |
2131 | |
2132 | return ret; | |
5f9c39dc FW |
2133 | } |
2134 | ||
956ffd02 TZ |
2135 | struct script_spec { |
2136 | struct list_head node; | |
2137 | struct scripting_ops *ops; | |
2138 | char spec[0]; | |
2139 | }; | |
2140 | ||
eccdfe2d | 2141 | static LIST_HEAD(script_specs); |
956ffd02 TZ |
2142 | |
2143 | static struct script_spec *script_spec__new(const char *spec, | |
2144 | struct scripting_ops *ops) | |
2145 | { | |
2146 | struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1); | |
2147 | ||
2148 | if (s != NULL) { | |
2149 | strcpy(s->spec, spec); | |
2150 | s->ops = ops; | |
2151 | } | |
2152 | ||
2153 | return s; | |
2154 | } | |
2155 | ||
956ffd02 TZ |
2156 | static void script_spec__add(struct script_spec *s) |
2157 | { | |
2158 | list_add_tail(&s->node, &script_specs); | |
2159 | } | |
2160 | ||
2161 | static struct script_spec *script_spec__find(const char *spec) | |
2162 | { | |
2163 | struct script_spec *s; | |
2164 | ||
2165 | list_for_each_entry(s, &script_specs, node) | |
2166 | if (strcasecmp(s->spec, spec) == 0) | |
2167 | return s; | |
2168 | return NULL; | |
2169 | } | |
2170 | ||
956ffd02 TZ |
2171 | int script_spec_register(const char *spec, struct scripting_ops *ops) |
2172 | { | |
2173 | struct script_spec *s; | |
2174 | ||
2175 | s = script_spec__find(spec); | |
2176 | if (s) | |
2177 | return -1; | |
2178 | ||
8560bae0 | 2179 | s = script_spec__new(spec, ops); |
956ffd02 TZ |
2180 | if (!s) |
2181 | return -1; | |
8560bae0 TS |
2182 | else |
2183 | script_spec__add(s); | |
956ffd02 TZ |
2184 | |
2185 | return 0; | |
2186 | } | |
2187 | ||
2188 | static struct scripting_ops *script_spec__lookup(const char *spec) | |
2189 | { | |
2190 | struct script_spec *s = script_spec__find(spec); | |
2191 | if (!s) | |
2192 | return NULL; | |
2193 | ||
2194 | return s->ops; | |
2195 | } | |
2196 | ||
2197 | static void list_available_languages(void) | |
2198 | { | |
2199 | struct script_spec *s; | |
2200 | ||
2201 | fprintf(stderr, "\n"); | |
2202 | fprintf(stderr, "Scripting language extensions (used in " | |
133dc4c3 | 2203 | "perf script -s [spec:]script.[spec]):\n\n"); |
956ffd02 TZ |
2204 | |
2205 | list_for_each_entry(s, &script_specs, node) | |
2206 | fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name); | |
2207 | ||
2208 | fprintf(stderr, "\n"); | |
2209 | } | |
2210 | ||
1d037ca1 IT |
2211 | static int parse_scriptname(const struct option *opt __maybe_unused, |
2212 | const char *str, int unset __maybe_unused) | |
956ffd02 TZ |
2213 | { |
2214 | char spec[PATH_MAX]; | |
2215 | const char *script, *ext; | |
2216 | int len; | |
2217 | ||
f526d68b | 2218 | if (strcmp(str, "lang") == 0) { |
956ffd02 | 2219 | list_available_languages(); |
f526d68b | 2220 | exit(0); |
956ffd02 TZ |
2221 | } |
2222 | ||
2223 | script = strchr(str, ':'); | |
2224 | if (script) { | |
2225 | len = script - str; | |
2226 | if (len >= PATH_MAX) { | |
2227 | fprintf(stderr, "invalid language specifier"); | |
2228 | return -1; | |
2229 | } | |
2230 | strncpy(spec, str, len); | |
2231 | spec[len] = '\0'; | |
2232 | scripting_ops = script_spec__lookup(spec); | |
2233 | if (!scripting_ops) { | |
2234 | fprintf(stderr, "invalid language specifier"); | |
2235 | return -1; | |
2236 | } | |
2237 | script++; | |
2238 | } else { | |
2239 | script = str; | |
d1e95bb5 | 2240 | ext = strrchr(script, '.'); |
956ffd02 TZ |
2241 | if (!ext) { |
2242 | fprintf(stderr, "invalid script extension"); | |
2243 | return -1; | |
2244 | } | |
2245 | scripting_ops = script_spec__lookup(++ext); | |
2246 | if (!scripting_ops) { | |
2247 | fprintf(stderr, "invalid script extension"); | |
2248 | return -1; | |
2249 | } | |
2250 | } | |
2251 | ||
2252 | script_name = strdup(script); | |
2253 | ||
2254 | return 0; | |
2255 | } | |
2256 | ||
1d037ca1 IT |
2257 | static int parse_output_fields(const struct option *opt __maybe_unused, |
2258 | const char *arg, int unset __maybe_unused) | |
745f43e3 | 2259 | { |
49346e85 | 2260 | char *tok, *strtok_saveptr = NULL; |
50ca19ae | 2261 | int i, imax = ARRAY_SIZE(all_output_options); |
2c9e45f7 | 2262 | int j; |
745f43e3 DA |
2263 | int rc = 0; |
2264 | char *str = strdup(arg); | |
1424dc96 | 2265 | int type = -1; |
36ce5651 | 2266 | enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT; |
745f43e3 DA |
2267 | |
2268 | if (!str) | |
2269 | return -ENOMEM; | |
2270 | ||
2c9e45f7 DA |
2271 | /* first word can state for which event type the user is specifying |
2272 | * the fields. If no type exists, the specified fields apply to all | |
2273 | * event types found in the file minus the invalid fields for a type. | |
1424dc96 | 2274 | */ |
2c9e45f7 DA |
2275 | tok = strchr(str, ':'); |
2276 | if (tok) { | |
2277 | *tok = '\0'; | |
2278 | tok++; | |
2279 | if (!strcmp(str, "hw")) | |
2280 | type = PERF_TYPE_HARDWARE; | |
2281 | else if (!strcmp(str, "sw")) | |
2282 | type = PERF_TYPE_SOFTWARE; | |
2283 | else if (!strcmp(str, "trace")) | |
2284 | type = PERF_TYPE_TRACEPOINT; | |
0817a6a3 AS |
2285 | else if (!strcmp(str, "raw")) |
2286 | type = PERF_TYPE_RAW; | |
27cfef00 WN |
2287 | else if (!strcmp(str, "break")) |
2288 | type = PERF_TYPE_BREAKPOINT; | |
1405720d AH |
2289 | else if (!strcmp(str, "synth")) |
2290 | type = OUTPUT_TYPE_SYNTH; | |
2c9e45f7 DA |
2291 | else { |
2292 | fprintf(stderr, "Invalid event type in field string.\n"); | |
38efb539 RR |
2293 | rc = -EINVAL; |
2294 | goto out; | |
2c9e45f7 DA |
2295 | } |
2296 | ||
2297 | if (output[type].user_set) | |
2298 | pr_warning("Overriding previous field request for %s events.\n", | |
2299 | event_type(type)); | |
2300 | ||
2301 | output[type].fields = 0; | |
2302 | output[type].user_set = true; | |
9cbdb702 | 2303 | output[type].wildcard_set = false; |
2c9e45f7 DA |
2304 | |
2305 | } else { | |
2306 | tok = str; | |
2307 | if (strlen(str) == 0) { | |
2308 | fprintf(stderr, | |
2309 | "Cannot set fields to 'none' for all event types.\n"); | |
2310 | rc = -EINVAL; | |
2311 | goto out; | |
2312 | } | |
2313 | ||
36ce5651 AK |
2314 | /* Don't override defaults for +- */ |
2315 | if (strchr(str, '+') || strchr(str, '-')) | |
2316 | goto parse; | |
2317 | ||
2c9e45f7 DA |
2318 | if (output_set_by_user()) |
2319 | pr_warning("Overriding previous field request for all events.\n"); | |
2320 | ||
1405720d | 2321 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
2322 | output[j].fields = 0; |
2323 | output[j].user_set = true; | |
9cbdb702 | 2324 | output[j].wildcard_set = true; |
2c9e45f7 | 2325 | } |
745f43e3 DA |
2326 | } |
2327 | ||
36ce5651 | 2328 | parse: |
49346e85 | 2329 | for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) { |
36ce5651 AK |
2330 | if (*tok == '+') { |
2331 | if (change == SET) | |
2332 | goto out_badmix; | |
2333 | change = ADD; | |
2334 | tok++; | |
2335 | } else if (*tok == '-') { | |
2336 | if (change == SET) | |
2337 | goto out_badmix; | |
2338 | change = REMOVE; | |
2339 | tok++; | |
2340 | } else { | |
2341 | if (change != SET && change != DEFAULT) | |
2342 | goto out_badmix; | |
2343 | change = SET; | |
2344 | } | |
2345 | ||
745f43e3 | 2346 | for (i = 0; i < imax; ++i) { |
2c9e45f7 | 2347 | if (strcmp(tok, all_output_options[i].str) == 0) |
745f43e3 | 2348 | break; |
745f43e3 | 2349 | } |
400ea6d3 | 2350 | if (i == imax && strcmp(tok, "flags") == 0) { |
36ce5651 | 2351 | print_flags = change == REMOVE ? false : true; |
400ea6d3 AH |
2352 | continue; |
2353 | } | |
745f43e3 | 2354 | if (i == imax) { |
2c9e45f7 | 2355 | fprintf(stderr, "Invalid field requested.\n"); |
745f43e3 | 2356 | rc = -EINVAL; |
2c9e45f7 | 2357 | goto out; |
745f43e3 DA |
2358 | } |
2359 | ||
2c9e45f7 DA |
2360 | if (type == -1) { |
2361 | /* add user option to all events types for | |
2362 | * which it is valid | |
2363 | */ | |
1405720d | 2364 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
2365 | if (output[j].invalid_fields & all_output_options[i].field) { |
2366 | pr_warning("\'%s\' not valid for %s events. Ignoring.\n", | |
2367 | all_output_options[i].str, event_type(j)); | |
36ce5651 AK |
2368 | } else { |
2369 | if (change == REMOVE) | |
2370 | output[j].fields &= ~all_output_options[i].field; | |
2371 | else | |
2372 | output[j].fields |= all_output_options[i].field; | |
2373 | } | |
2c9e45f7 DA |
2374 | } |
2375 | } else { | |
2376 | if (output[type].invalid_fields & all_output_options[i].field) { | |
2377 | fprintf(stderr, "\'%s\' not valid for %s events.\n", | |
2378 | all_output_options[i].str, event_type(type)); | |
2379 | ||
2380 | rc = -EINVAL; | |
2381 | goto out; | |
2382 | } | |
2383 | output[type].fields |= all_output_options[i].field; | |
2384 | } | |
745f43e3 DA |
2385 | } |
2386 | ||
2c9e45f7 DA |
2387 | if (type >= 0) { |
2388 | if (output[type].fields == 0) { | |
2389 | pr_debug("No fields requested for %s type. " | |
2390 | "Events will not be displayed.\n", event_type(type)); | |
2391 | } | |
2392 | } | |
36ce5651 | 2393 | goto out; |
745f43e3 | 2394 | |
36ce5651 AK |
2395 | out_badmix: |
2396 | fprintf(stderr, "Cannot mix +-field with overridden fields\n"); | |
2397 | rc = -EINVAL; | |
2c9e45f7 | 2398 | out: |
745f43e3 DA |
2399 | free(str); |
2400 | return rc; | |
2401 | } | |
2402 | ||
008f29d3 SB |
2403 | /* Helper function for filesystems that return a dent->d_type DT_UNKNOWN */ |
2404 | static int is_directory(const char *base_path, const struct dirent *dent) | |
2405 | { | |
2406 | char path[PATH_MAX]; | |
2407 | struct stat st; | |
2408 | ||
2409 | sprintf(path, "%s/%s", base_path, dent->d_name); | |
2410 | if (stat(path, &st)) | |
2411 | return 0; | |
2412 | ||
2413 | return S_ISDIR(st.st_mode); | |
2414 | } | |
2415 | ||
a5e8e825 ACM |
2416 | #define for_each_lang(scripts_path, scripts_dir, lang_dirent) \ |
2417 | while ((lang_dirent = readdir(scripts_dir)) != NULL) \ | |
2418 | if ((lang_dirent->d_type == DT_DIR || \ | |
2419 | (lang_dirent->d_type == DT_UNKNOWN && \ | |
2420 | is_directory(scripts_path, lang_dirent))) && \ | |
2421 | (strcmp(lang_dirent->d_name, ".")) && \ | |
2422 | (strcmp(lang_dirent->d_name, ".."))) | |
2423 | ||
2424 | #define for_each_script(lang_path, lang_dir, script_dirent) \ | |
2425 | while ((script_dirent = readdir(lang_dir)) != NULL) \ | |
2426 | if (script_dirent->d_type != DT_DIR && \ | |
2427 | (script_dirent->d_type != DT_UNKNOWN || \ | |
2428 | !is_directory(lang_path, script_dirent))) | |
4b9c0c59 TZ |
2429 | |
2430 | ||
2431 | #define RECORD_SUFFIX "-record" | |
2432 | #define REPORT_SUFFIX "-report" | |
2433 | ||
2434 | struct script_desc { | |
2435 | struct list_head node; | |
2436 | char *name; | |
2437 | char *half_liner; | |
2438 | char *args; | |
2439 | }; | |
2440 | ||
eccdfe2d | 2441 | static LIST_HEAD(script_descs); |
4b9c0c59 TZ |
2442 | |
2443 | static struct script_desc *script_desc__new(const char *name) | |
2444 | { | |
2445 | struct script_desc *s = zalloc(sizeof(*s)); | |
2446 | ||
b5b87312 | 2447 | if (s != NULL && name) |
4b9c0c59 TZ |
2448 | s->name = strdup(name); |
2449 | ||
2450 | return s; | |
2451 | } | |
2452 | ||
2453 | static void script_desc__delete(struct script_desc *s) | |
2454 | { | |
74cf249d ACM |
2455 | zfree(&s->name); |
2456 | zfree(&s->half_liner); | |
2457 | zfree(&s->args); | |
4b9c0c59 TZ |
2458 | free(s); |
2459 | } | |
2460 | ||
2461 | static void script_desc__add(struct script_desc *s) | |
2462 | { | |
2463 | list_add_tail(&s->node, &script_descs); | |
2464 | } | |
2465 | ||
2466 | static struct script_desc *script_desc__find(const char *name) | |
2467 | { | |
2468 | struct script_desc *s; | |
2469 | ||
2470 | list_for_each_entry(s, &script_descs, node) | |
2471 | if (strcasecmp(s->name, name) == 0) | |
2472 | return s; | |
2473 | return NULL; | |
2474 | } | |
2475 | ||
2476 | static struct script_desc *script_desc__findnew(const char *name) | |
2477 | { | |
2478 | struct script_desc *s = script_desc__find(name); | |
2479 | ||
2480 | if (s) | |
2481 | return s; | |
2482 | ||
2483 | s = script_desc__new(name); | |
2484 | if (!s) | |
2ec5cab6 | 2485 | return NULL; |
4b9c0c59 TZ |
2486 | |
2487 | script_desc__add(s); | |
2488 | ||
2489 | return s; | |
4b9c0c59 TZ |
2490 | } |
2491 | ||
965bb6be | 2492 | static const char *ends_with(const char *str, const char *suffix) |
4b9c0c59 TZ |
2493 | { |
2494 | size_t suffix_len = strlen(suffix); | |
965bb6be | 2495 | const char *p = str; |
4b9c0c59 TZ |
2496 | |
2497 | if (strlen(str) > suffix_len) { | |
2498 | p = str + strlen(str) - suffix_len; | |
2499 | if (!strncmp(p, suffix, suffix_len)) | |
2500 | return p; | |
2501 | } | |
2502 | ||
2503 | return NULL; | |
2504 | } | |
2505 | ||
4b9c0c59 TZ |
2506 | static int read_script_info(struct script_desc *desc, const char *filename) |
2507 | { | |
2508 | char line[BUFSIZ], *p; | |
2509 | FILE *fp; | |
2510 | ||
2511 | fp = fopen(filename, "r"); | |
2512 | if (!fp) | |
2513 | return -1; | |
2514 | ||
2515 | while (fgets(line, sizeof(line), fp)) { | |
2516 | p = ltrim(line); | |
2517 | if (strlen(p) == 0) | |
2518 | continue; | |
2519 | if (*p != '#') | |
2520 | continue; | |
2521 | p++; | |
2522 | if (strlen(p) && *p == '!') | |
2523 | continue; | |
2524 | ||
2525 | p = ltrim(p); | |
2526 | if (strlen(p) && p[strlen(p) - 1] == '\n') | |
2527 | p[strlen(p) - 1] = '\0'; | |
2528 | ||
2529 | if (!strncmp(p, "description:", strlen("description:"))) { | |
2530 | p += strlen("description:"); | |
2531 | desc->half_liner = strdup(ltrim(p)); | |
2532 | continue; | |
2533 | } | |
2534 | ||
2535 | if (!strncmp(p, "args:", strlen("args:"))) { | |
2536 | p += strlen("args:"); | |
2537 | desc->args = strdup(ltrim(p)); | |
2538 | continue; | |
2539 | } | |
2540 | } | |
2541 | ||
2542 | fclose(fp); | |
2543 | ||
2544 | return 0; | |
2545 | } | |
2546 | ||
38efb539 RR |
2547 | static char *get_script_root(struct dirent *script_dirent, const char *suffix) |
2548 | { | |
2549 | char *script_root, *str; | |
2550 | ||
2551 | script_root = strdup(script_dirent->d_name); | |
2552 | if (!script_root) | |
2553 | return NULL; | |
2554 | ||
2555 | str = (char *)ends_with(script_root, suffix); | |
2556 | if (!str) { | |
2557 | free(script_root); | |
2558 | return NULL; | |
2559 | } | |
2560 | ||
2561 | *str = '\0'; | |
2562 | return script_root; | |
2563 | } | |
2564 | ||
1d037ca1 IT |
2565 | static int list_available_scripts(const struct option *opt __maybe_unused, |
2566 | const char *s __maybe_unused, | |
2567 | int unset __maybe_unused) | |
4b9c0c59 | 2568 | { |
a5e8e825 | 2569 | struct dirent *script_dirent, *lang_dirent; |
4b9c0c59 TZ |
2570 | char scripts_path[MAXPATHLEN]; |
2571 | DIR *scripts_dir, *lang_dir; | |
2572 | char script_path[MAXPATHLEN]; | |
2573 | char lang_path[MAXPATHLEN]; | |
2574 | struct script_desc *desc; | |
2575 | char first_half[BUFSIZ]; | |
2576 | char *script_root; | |
4b9c0c59 | 2577 | |
46113a54 | 2578 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
4b9c0c59 TZ |
2579 | |
2580 | scripts_dir = opendir(scripts_path); | |
88ded4d8 HK |
2581 | if (!scripts_dir) { |
2582 | fprintf(stdout, | |
2583 | "open(%s) failed.\n" | |
2584 | "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n", | |
2585 | scripts_path); | |
2586 | exit(-1); | |
2587 | } | |
4b9c0c59 | 2588 | |
a5e8e825 | 2589 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
4b9c0c59 | 2590 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
a5e8e825 | 2591 | lang_dirent->d_name); |
4b9c0c59 TZ |
2592 | lang_dir = opendir(lang_path); |
2593 | if (!lang_dir) | |
2594 | continue; | |
2595 | ||
a5e8e825 ACM |
2596 | for_each_script(lang_path, lang_dir, script_dirent) { |
2597 | script_root = get_script_root(script_dirent, REPORT_SUFFIX); | |
38efb539 | 2598 | if (script_root) { |
4b9c0c59 TZ |
2599 | desc = script_desc__findnew(script_root); |
2600 | snprintf(script_path, MAXPATHLEN, "%s/%s", | |
a5e8e825 | 2601 | lang_path, script_dirent->d_name); |
4b9c0c59 | 2602 | read_script_info(desc, script_path); |
38efb539 | 2603 | free(script_root); |
4b9c0c59 | 2604 | } |
4b9c0c59 TZ |
2605 | } |
2606 | } | |
2607 | ||
2608 | fprintf(stdout, "List of available trace scripts:\n"); | |
2609 | list_for_each_entry(desc, &script_descs, node) { | |
2610 | sprintf(first_half, "%s %s", desc->name, | |
2611 | desc->args ? desc->args : ""); | |
2612 | fprintf(stdout, " %-36s %s\n", first_half, | |
2613 | desc->half_liner ? desc->half_liner : ""); | |
2614 | } | |
2615 | ||
2616 | exit(0); | |
2617 | } | |
2618 | ||
49e639e2 FT |
2619 | /* |
2620 | * Some scripts specify the required events in their "xxx-record" file, | |
2621 | * this function will check if the events in perf.data match those | |
2622 | * mentioned in the "xxx-record". | |
2623 | * | |
2624 | * Fixme: All existing "xxx-record" are all in good formats "-e event ", | |
2625 | * which is covered well now. And new parsing code should be added to | |
2626 | * cover the future complexing formats like event groups etc. | |
2627 | */ | |
2628 | static int check_ev_match(char *dir_name, char *scriptname, | |
2629 | struct perf_session *session) | |
2630 | { | |
2631 | char filename[MAXPATHLEN], evname[128]; | |
2632 | char line[BUFSIZ], *p; | |
2633 | struct perf_evsel *pos; | |
2634 | int match, len; | |
2635 | FILE *fp; | |
2636 | ||
2637 | sprintf(filename, "%s/bin/%s-record", dir_name, scriptname); | |
2638 | ||
2639 | fp = fopen(filename, "r"); | |
2640 | if (!fp) | |
2641 | return -1; | |
2642 | ||
2643 | while (fgets(line, sizeof(line), fp)) { | |
2644 | p = ltrim(line); | |
2645 | if (*p == '#') | |
2646 | continue; | |
2647 | ||
2648 | while (strlen(p)) { | |
2649 | p = strstr(p, "-e"); | |
2650 | if (!p) | |
2651 | break; | |
2652 | ||
2653 | p += 2; | |
2654 | p = ltrim(p); | |
2655 | len = strcspn(p, " \t"); | |
2656 | if (!len) | |
2657 | break; | |
2658 | ||
2659 | snprintf(evname, len + 1, "%s", p); | |
2660 | ||
2661 | match = 0; | |
e5cadb93 | 2662 | evlist__for_each_entry(session->evlist, pos) { |
49e639e2 FT |
2663 | if (!strcmp(perf_evsel__name(pos), evname)) { |
2664 | match = 1; | |
2665 | break; | |
2666 | } | |
2667 | } | |
2668 | ||
2669 | if (!match) { | |
2670 | fclose(fp); | |
2671 | return -1; | |
2672 | } | |
2673 | } | |
2674 | } | |
2675 | ||
2676 | fclose(fp); | |
2677 | return 0; | |
2678 | } | |
2679 | ||
e5f3705e FT |
2680 | /* |
2681 | * Return -1 if none is found, otherwise the actual scripts number. | |
2682 | * | |
2683 | * Currently the only user of this function is the script browser, which | |
2684 | * will list all statically runnable scripts, select one, execute it and | |
2685 | * show the output in a perf browser. | |
2686 | */ | |
2687 | int find_scripts(char **scripts_array, char **scripts_path_array) | |
2688 | { | |
a5e8e825 | 2689 | struct dirent *script_dirent, *lang_dirent; |
49e639e2 | 2690 | char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN]; |
e5f3705e | 2691 | DIR *scripts_dir, *lang_dir; |
49e639e2 | 2692 | struct perf_session *session; |
8ceb41d7 | 2693 | struct perf_data data = { |
eae8ad80 JO |
2694 | .file = { |
2695 | .path = input_name, | |
2696 | }, | |
2697 | .mode = PERF_DATA_MODE_READ, | |
f5fc1412 | 2698 | }; |
e5f3705e FT |
2699 | char *temp; |
2700 | int i = 0; | |
2701 | ||
8ceb41d7 | 2702 | session = perf_session__new(&data, false, NULL); |
49e639e2 FT |
2703 | if (!session) |
2704 | return -1; | |
2705 | ||
46113a54 | 2706 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
e5f3705e FT |
2707 | |
2708 | scripts_dir = opendir(scripts_path); | |
49e639e2 FT |
2709 | if (!scripts_dir) { |
2710 | perf_session__delete(session); | |
e5f3705e | 2711 | return -1; |
49e639e2 | 2712 | } |
e5f3705e | 2713 | |
a5e8e825 | 2714 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
e5f3705e | 2715 | snprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path, |
a5e8e825 | 2716 | lang_dirent->d_name); |
e5f3705e FT |
2717 | #ifdef NO_LIBPERL |
2718 | if (strstr(lang_path, "perl")) | |
2719 | continue; | |
2720 | #endif | |
2721 | #ifdef NO_LIBPYTHON | |
2722 | if (strstr(lang_path, "python")) | |
2723 | continue; | |
2724 | #endif | |
2725 | ||
2726 | lang_dir = opendir(lang_path); | |
2727 | if (!lang_dir) | |
2728 | continue; | |
2729 | ||
a5e8e825 | 2730 | for_each_script(lang_path, lang_dir, script_dirent) { |
e5f3705e | 2731 | /* Skip those real time scripts: xxxtop.p[yl] */ |
a5e8e825 | 2732 | if (strstr(script_dirent->d_name, "top.")) |
e5f3705e FT |
2733 | continue; |
2734 | sprintf(scripts_path_array[i], "%s/%s", lang_path, | |
a5e8e825 ACM |
2735 | script_dirent->d_name); |
2736 | temp = strchr(script_dirent->d_name, '.'); | |
e5f3705e | 2737 | snprintf(scripts_array[i], |
a5e8e825 ACM |
2738 | (temp - script_dirent->d_name) + 1, |
2739 | "%s", script_dirent->d_name); | |
49e639e2 FT |
2740 | |
2741 | if (check_ev_match(lang_path, | |
2742 | scripts_array[i], session)) | |
2743 | continue; | |
2744 | ||
e5f3705e FT |
2745 | i++; |
2746 | } | |
49e639e2 | 2747 | closedir(lang_dir); |
e5f3705e FT |
2748 | } |
2749 | ||
49e639e2 FT |
2750 | closedir(scripts_dir); |
2751 | perf_session__delete(session); | |
e5f3705e FT |
2752 | return i; |
2753 | } | |
2754 | ||
3875294f TZ |
2755 | static char *get_script_path(const char *script_root, const char *suffix) |
2756 | { | |
a5e8e825 | 2757 | struct dirent *script_dirent, *lang_dirent; |
3875294f TZ |
2758 | char scripts_path[MAXPATHLEN]; |
2759 | char script_path[MAXPATHLEN]; | |
2760 | DIR *scripts_dir, *lang_dir; | |
2761 | char lang_path[MAXPATHLEN]; | |
38efb539 | 2762 | char *__script_root; |
3875294f | 2763 | |
46113a54 | 2764 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
3875294f TZ |
2765 | |
2766 | scripts_dir = opendir(scripts_path); | |
2767 | if (!scripts_dir) | |
2768 | return NULL; | |
2769 | ||
a5e8e825 | 2770 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
3875294f | 2771 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
a5e8e825 | 2772 | lang_dirent->d_name); |
3875294f TZ |
2773 | lang_dir = opendir(lang_path); |
2774 | if (!lang_dir) | |
2775 | continue; | |
2776 | ||
a5e8e825 ACM |
2777 | for_each_script(lang_path, lang_dir, script_dirent) { |
2778 | __script_root = get_script_root(script_dirent, suffix); | |
38efb539 RR |
2779 | if (__script_root && !strcmp(script_root, __script_root)) { |
2780 | free(__script_root); | |
946ef2a2 NK |
2781 | closedir(lang_dir); |
2782 | closedir(scripts_dir); | |
3875294f | 2783 | snprintf(script_path, MAXPATHLEN, "%s/%s", |
a5e8e825 | 2784 | lang_path, script_dirent->d_name); |
38efb539 | 2785 | return strdup(script_path); |
3875294f TZ |
2786 | } |
2787 | free(__script_root); | |
2788 | } | |
946ef2a2 | 2789 | closedir(lang_dir); |
3875294f | 2790 | } |
946ef2a2 | 2791 | closedir(scripts_dir); |
3875294f | 2792 | |
38efb539 | 2793 | return NULL; |
3875294f TZ |
2794 | } |
2795 | ||
b5b87312 TZ |
2796 | static bool is_top_script(const char *script_path) |
2797 | { | |
965bb6be | 2798 | return ends_with(script_path, "top") == NULL ? false : true; |
b5b87312 TZ |
2799 | } |
2800 | ||
2801 | static int has_required_arg(char *script_path) | |
2802 | { | |
2803 | struct script_desc *desc; | |
2804 | int n_args = 0; | |
2805 | char *p; | |
2806 | ||
2807 | desc = script_desc__new(NULL); | |
2808 | ||
2809 | if (read_script_info(desc, script_path)) | |
2810 | goto out; | |
2811 | ||
2812 | if (!desc->args) | |
2813 | goto out; | |
2814 | ||
2815 | for (p = desc->args; *p; p++) | |
2816 | if (*p == '<') | |
2817 | n_args++; | |
2818 | out: | |
2819 | script_desc__delete(desc); | |
2820 | ||
2821 | return n_args; | |
2822 | } | |
2823 | ||
69b6470e ACM |
2824 | static int have_cmd(int argc, const char **argv) |
2825 | { | |
2826 | char **__argv = malloc(sizeof(const char *) * argc); | |
2827 | ||
2828 | if (!__argv) { | |
2829 | pr_err("malloc failed\n"); | |
2830 | return -1; | |
2831 | } | |
2832 | ||
2833 | memcpy(__argv, argv, sizeof(const char *) * argc); | |
2834 | argc = parse_options(argc, (const char **)__argv, record_options, | |
2835 | NULL, PARSE_OPT_STOP_AT_NON_OPTION); | |
2836 | free(__argv); | |
5f9c39dc | 2837 | |
69b6470e ACM |
2838 | system_wide = (argc == 0); |
2839 | ||
2840 | return 0; | |
2841 | } | |
2842 | ||
7322d6c9 JO |
2843 | static void script__setup_sample_type(struct perf_script *script) |
2844 | { | |
2845 | struct perf_session *session = script->session; | |
2846 | u64 sample_type = perf_evlist__combined_sample_type(session->evlist); | |
2847 | ||
2848 | if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) { | |
2849 | if ((sample_type & PERF_SAMPLE_REGS_USER) && | |
2850 | (sample_type & PERF_SAMPLE_STACK_USER)) | |
2851 | callchain_param.record_mode = CALLCHAIN_DWARF; | |
2852 | else if (sample_type & PERF_SAMPLE_BRANCH_STACK) | |
2853 | callchain_param.record_mode = CALLCHAIN_LBR; | |
2854 | else | |
2855 | callchain_param.record_mode = CALLCHAIN_FP; | |
2856 | } | |
2857 | } | |
2858 | ||
e099eba8 JO |
2859 | static int process_stat_round_event(struct perf_tool *tool __maybe_unused, |
2860 | union perf_event *event, | |
2861 | struct perf_session *session) | |
2862 | { | |
2863 | struct stat_round_event *round = &event->stat_round; | |
2864 | struct perf_evsel *counter; | |
2865 | ||
e5cadb93 | 2866 | evlist__for_each_entry(session->evlist, counter) { |
e099eba8 JO |
2867 | perf_stat_process_counter(&stat_config, counter); |
2868 | process_stat(counter, round->time); | |
2869 | } | |
2870 | ||
2871 | process_stat_interval(round->time); | |
2872 | return 0; | |
2873 | } | |
2874 | ||
91a2c3d5 JO |
2875 | static int process_stat_config_event(struct perf_tool *tool __maybe_unused, |
2876 | union perf_event *event, | |
2877 | struct perf_session *session __maybe_unused) | |
2878 | { | |
2879 | perf_event__read_stat_config(&stat_config, &event->stat_config); | |
2880 | return 0; | |
2881 | } | |
2882 | ||
cfc8874a JO |
2883 | static int set_maps(struct perf_script *script) |
2884 | { | |
2885 | struct perf_evlist *evlist = script->session->evlist; | |
2886 | ||
2887 | if (!script->cpus || !script->threads) | |
2888 | return 0; | |
2889 | ||
2890 | if (WARN_ONCE(script->allocated, "stats double allocation\n")) | |
2891 | return -EINVAL; | |
2892 | ||
2893 | perf_evlist__set_maps(evlist, script->cpus, script->threads); | |
2894 | ||
2895 | if (perf_evlist__alloc_stats(evlist, true)) | |
2896 | return -ENOMEM; | |
2897 | ||
2898 | script->allocated = true; | |
2899 | return 0; | |
2900 | } | |
2901 | ||
2902 | static | |
2903 | int process_thread_map_event(struct perf_tool *tool, | |
2904 | union perf_event *event, | |
2905 | struct perf_session *session __maybe_unused) | |
2906 | { | |
2907 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2908 | ||
2909 | if (script->threads) { | |
2910 | pr_warning("Extra thread map event, ignoring.\n"); | |
2911 | return 0; | |
2912 | } | |
2913 | ||
2914 | script->threads = thread_map__new_event(&event->thread_map); | |
2915 | if (!script->threads) | |
2916 | return -ENOMEM; | |
2917 | ||
2918 | return set_maps(script); | |
2919 | } | |
2920 | ||
2921 | static | |
2922 | int process_cpu_map_event(struct perf_tool *tool __maybe_unused, | |
2923 | union perf_event *event, | |
2924 | struct perf_session *session __maybe_unused) | |
2925 | { | |
2926 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2927 | ||
2928 | if (script->cpus) { | |
2929 | pr_warning("Extra cpu map event, ignoring.\n"); | |
2930 | return 0; | |
2931 | } | |
2932 | ||
2933 | script->cpus = cpu_map__new_data(&event->cpu_map.data); | |
2934 | if (!script->cpus) | |
2935 | return -ENOMEM; | |
2936 | ||
2937 | return set_maps(script); | |
2938 | } | |
2939 | ||
fa48c892 ACM |
2940 | #ifdef HAVE_AUXTRACE_SUPPORT |
2941 | static int perf_script__process_auxtrace_info(struct perf_tool *tool, | |
2942 | union perf_event *event, | |
2943 | struct perf_session *session) | |
2944 | { | |
2945 | int ret = perf_event__process_auxtrace_info(tool, event, session); | |
2946 | ||
2947 | if (ret == 0) { | |
2948 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2949 | ||
2950 | ret = perf_script__setup_per_event_dump(script); | |
2951 | } | |
2952 | ||
2953 | return ret; | |
2954 | } | |
2955 | #else | |
2956 | #define perf_script__process_auxtrace_info 0 | |
2957 | #endif | |
2958 | ||
b0ad8ea6 | 2959 | int cmd_script(int argc, const char **argv) |
69b6470e ACM |
2960 | { |
2961 | bool show_full_info = false; | |
e90debdd JO |
2962 | bool header = false; |
2963 | bool header_only = false; | |
6cc870f0 | 2964 | bool script_started = false; |
69b6470e ACM |
2965 | char *rec_script_path = NULL; |
2966 | char *rep_script_path = NULL; | |
2967 | struct perf_session *session; | |
7a680eb9 | 2968 | struct itrace_synth_opts itrace_synth_opts = { .set = false, }; |
69b6470e ACM |
2969 | char *script_path = NULL; |
2970 | const char **__argv; | |
6cc870f0 | 2971 | int i, j, err = 0; |
6f3e5eda AH |
2972 | struct perf_script script = { |
2973 | .tool = { | |
2974 | .sample = process_sample_event, | |
2975 | .mmap = perf_event__process_mmap, | |
2976 | .mmap2 = perf_event__process_mmap2, | |
2977 | .comm = perf_event__process_comm, | |
f3b3614a | 2978 | .namespaces = perf_event__process_namespaces, |
6f3e5eda AH |
2979 | .exit = perf_event__process_exit, |
2980 | .fork = perf_event__process_fork, | |
7ea95727 | 2981 | .attr = process_attr, |
91daee30 | 2982 | .event_update = perf_event__process_event_update, |
6f3e5eda | 2983 | .tracing_data = perf_event__process_tracing_data, |
e9def1b2 | 2984 | .feature = perf_event__process_feature, |
6f3e5eda | 2985 | .build_id = perf_event__process_build_id, |
7a680eb9 | 2986 | .id_index = perf_event__process_id_index, |
fa48c892 | 2987 | .auxtrace_info = perf_script__process_auxtrace_info, |
7a680eb9 AH |
2988 | .auxtrace = perf_event__process_auxtrace, |
2989 | .auxtrace_error = perf_event__process_auxtrace_error, | |
e099eba8 JO |
2990 | .stat = perf_event__process_stat_event, |
2991 | .stat_round = process_stat_round_event, | |
91a2c3d5 | 2992 | .stat_config = process_stat_config_event, |
cfc8874a JO |
2993 | .thread_map = process_thread_map_event, |
2994 | .cpu_map = process_cpu_map_event, | |
0a8cb85c | 2995 | .ordered_events = true, |
6f3e5eda AH |
2996 | .ordering_requires_timestamps = true, |
2997 | }, | |
2998 | }; | |
8ceb41d7 | 2999 | struct perf_data data = { |
06af0f2c YS |
3000 | .mode = PERF_DATA_MODE_READ, |
3001 | }; | |
69b6470e | 3002 | const struct option options[] = { |
5f9c39dc FW |
3003 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
3004 | "dump raw trace in ASCII"), | |
c0555642 | 3005 | OPT_INCR('v', "verbose", &verbose, |
69b6470e | 3006 | "be more verbose (show symbol address, etc)"), |
4b9c0c59 | 3007 | OPT_BOOLEAN('L', "Latency", &latency_format, |
cda48461 | 3008 | "show latency attributes (irqs/preemption disabled, etc)"), |
4b9c0c59 TZ |
3009 | OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts", |
3010 | list_available_scripts), | |
956ffd02 TZ |
3011 | OPT_CALLBACK('s', "script", NULL, "name", |
3012 | "script file name (lang:script name, script name, or *)", | |
3013 | parse_scriptname), | |
3014 | OPT_STRING('g', "gen-script", &generate_script_lang, "lang", | |
133dc4c3 | 3015 | "generate perf-script.xx script in specified language"), |
69b6470e | 3016 | OPT_STRING('i', "input", &input_name, "file", "input file name"), |
ffabd99e FW |
3017 | OPT_BOOLEAN('d', "debug-mode", &debug_mode, |
3018 | "do various checks like samples ordering and lost events"), | |
e90debdd JO |
3019 | OPT_BOOLEAN(0, "header", &header, "Show data header."), |
3020 | OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."), | |
c0230b2b DA |
3021 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
3022 | "file", "vmlinux pathname"), | |
3023 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, | |
3024 | "file", "kallsyms pathname"), | |
3025 | OPT_BOOLEAN('G', "hide-call-graph", &no_callchain, | |
3026 | "When printing symbols do not display call chain"), | |
a7066709 HK |
3027 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
3028 | "Look for files with symbols relative to this directory", | |
3029 | symbol__config_symfs), | |
06af0f2c | 3030 | OPT_CALLBACK('F', "fields", NULL, "str", |
a978f2ab | 3031 | "comma separated output fields prepend with 'type:'. " |
36ce5651 | 3032 | "+field to add and -field to remove." |
1405720d | 3033 | "Valid types: hw,sw,trace,raw,synth. " |
a978f2ab | 3034 | "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso," |
b1491ace | 3035 | "addr,symoff,period,iregs,uregs,brstack,brstacksym,flags," |
49d58f04 | 3036 | "bpf-output,callindent,insn,insnlen,brstackinsn,synth,phys_addr", |
48d02a1d | 3037 | parse_output_fields), |
317df650 | 3038 | OPT_BOOLEAN('a', "all-cpus", &system_wide, |
69b6470e | 3039 | "system-wide collection from all CPUs"), |
36385be5 FT |
3040 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
3041 | "only consider these symbols"), | |
64eff7d9 DA |
3042 | OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]", |
3043 | "Stop display of callgraph at these symbols"), | |
c8e66720 | 3044 | OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"), |
e7984b7b DA |
3045 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
3046 | "only display events for these comms"), | |
e03eaa40 DA |
3047 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
3048 | "only consider symbols in these pids"), | |
3049 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", | |
3050 | "only consider symbols in these tids"), | |
6125cc8d ACM |
3051 | OPT_UINTEGER(0, "max-stack", &scripting_max_stack, |
3052 | "Set the maximum stack depth when parsing the callchain, " | |
3053 | "anything beyond the specified depth will be ignored. " | |
4cb93446 | 3054 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
fbe96f29 SE |
3055 | OPT_BOOLEAN('I', "show-info", &show_full_info, |
3056 | "display extended information from perf.data file"), | |
0bc8d205 AN |
3057 | OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path, |
3058 | "Show the path of [kernel.kallsyms]"), | |
ad7ebb9a NK |
3059 | OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events, |
3060 | "Show the fork/comm/exit events"), | |
ba1ddf42 NK |
3061 | OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events, |
3062 | "Show the mmap events"), | |
7c14898b AH |
3063 | OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events, |
3064 | "Show context switch events (if recorded)"), | |
96a44bbc HB |
3065 | OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events, |
3066 | "Show namespace events (if recorded)"), | |
a14390fd ACM |
3067 | OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump, |
3068 | "Dump trace output to files named by the monitored events"), | |
be3d466c | 3069 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
48d02a1d AK |
3070 | OPT_INTEGER(0, "max-blocks", &max_blocks, |
3071 | "Maximum number of code blocks to dump with brstackinsn"), | |
83e19860 AH |
3072 | OPT_BOOLEAN(0, "ns", &nanosecs, |
3073 | "Use 9 decimal places when displaying time"), | |
7a680eb9 AH |
3074 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
3075 | "Instruction Tracing options", | |
3076 | itrace_parse_synth_opts), | |
a9710ba0 AK |
3077 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
3078 | "Show full source file name path for source lines"), | |
77e0070d MD |
3079 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
3080 | "Enable symbol demangling"), | |
3081 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, | |
3082 | "Enable kernel symbol demangling"), | |
a91f4c47 DA |
3083 | OPT_STRING(0, "time", &script.time_str, "str", |
3084 | "Time span of interest (start,stop)"), | |
325fbff5 NK |
3085 | OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, |
3086 | "Show inline function"), | |
1909629f | 3087 | OPT_END() |
69b6470e | 3088 | }; |
40cae2b7 YS |
3089 | const char * const script_subcommands[] = { "record", "report", NULL }; |
3090 | const char *script_usage[] = { | |
69b6470e ACM |
3091 | "perf script [<options>]", |
3092 | "perf script [<options>] record <script> [<record-options>] <command>", | |
3093 | "perf script [<options>] report <script> [script-args]", | |
3094 | "perf script [<options>] <script> [<record-options>] <command>", | |
3095 | "perf script [<options>] <top-script> [script-args]", | |
3096 | NULL | |
3097 | }; | |
3875294f | 3098 | |
0a7c74ea ACM |
3099 | perf_set_singlethreaded(); |
3100 | ||
b5b87312 TZ |
3101 | setup_scripting(); |
3102 | ||
40cae2b7 | 3103 | argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage, |
b5b87312 TZ |
3104 | PARSE_OPT_STOP_AT_NON_OPTION); |
3105 | ||
eae8ad80 JO |
3106 | data.file.path = input_name; |
3107 | data.force = symbol_conf.force; | |
f5fc1412 | 3108 | |
b5b87312 TZ |
3109 | if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { |
3110 | rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); | |
3111 | if (!rec_script_path) | |
b0ad8ea6 | 3112 | return cmd_record(argc, argv); |
3875294f TZ |
3113 | } |
3114 | ||
b5b87312 TZ |
3115 | if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) { |
3116 | rep_script_path = get_script_path(argv[1], REPORT_SUFFIX); | |
3117 | if (!rep_script_path) { | |
3875294f | 3118 | fprintf(stderr, |
b5b87312 | 3119 | "Please specify a valid report script" |
133dc4c3 | 3120 | "(see 'perf script -l' for listing)\n"); |
3875294f TZ |
3121 | return -1; |
3122 | } | |
3875294f TZ |
3123 | } |
3124 | ||
3c5b645f AH |
3125 | if (itrace_synth_opts.callchain && |
3126 | itrace_synth_opts.callchain_sz > scripting_max_stack) | |
3127 | scripting_max_stack = itrace_synth_opts.callchain_sz; | |
3128 | ||
44e668c6 | 3129 | /* make sure PERF_EXEC_PATH is set for scripts */ |
46113a54 | 3130 | set_argv_exec_path(get_argv_exec_path()); |
44e668c6 | 3131 | |
b5b87312 | 3132 | if (argc && !script_name && !rec_script_path && !rep_script_path) { |
a0cccc2e | 3133 | int live_pipe[2]; |
b5b87312 | 3134 | int rep_args; |
a0cccc2e TZ |
3135 | pid_t pid; |
3136 | ||
b5b87312 TZ |
3137 | rec_script_path = get_script_path(argv[0], RECORD_SUFFIX); |
3138 | rep_script_path = get_script_path(argv[0], REPORT_SUFFIX); | |
3139 | ||
3140 | if (!rec_script_path && !rep_script_path) { | |
c7118369 NK |
3141 | usage_with_options_msg(script_usage, options, |
3142 | "Couldn't find script `%s'\n\n See perf" | |
133dc4c3 | 3143 | " script -l for available scripts.\n", argv[0]); |
a0cccc2e TZ |
3144 | } |
3145 | ||
b5b87312 TZ |
3146 | if (is_top_script(argv[0])) { |
3147 | rep_args = argc - 1; | |
3148 | } else { | |
3149 | int rec_args; | |
3150 | ||
3151 | rep_args = has_required_arg(rep_script_path); | |
3152 | rec_args = (argc - 1) - rep_args; | |
3153 | if (rec_args < 0) { | |
c7118369 NK |
3154 | usage_with_options_msg(script_usage, options, |
3155 | "`%s' script requires options." | |
133dc4c3 | 3156 | "\n\n See perf script -l for available " |
b5b87312 | 3157 | "scripts and options.\n", argv[0]); |
b5b87312 | 3158 | } |
a0cccc2e TZ |
3159 | } |
3160 | ||
3161 | if (pipe(live_pipe) < 0) { | |
3162 | perror("failed to create pipe"); | |
d54b1a9e | 3163 | return -1; |
a0cccc2e TZ |
3164 | } |
3165 | ||
3166 | pid = fork(); | |
3167 | if (pid < 0) { | |
3168 | perror("failed to fork"); | |
d54b1a9e | 3169 | return -1; |
a0cccc2e TZ |
3170 | } |
3171 | ||
3172 | if (!pid) { | |
b5b87312 TZ |
3173 | j = 0; |
3174 | ||
a0cccc2e TZ |
3175 | dup2(live_pipe[1], 1); |
3176 | close(live_pipe[0]); | |
3177 | ||
317df650 RR |
3178 | if (is_top_script(argv[0])) { |
3179 | system_wide = true; | |
3180 | } else if (!system_wide) { | |
d54b1a9e DA |
3181 | if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) { |
3182 | err = -1; | |
3183 | goto out; | |
3184 | } | |
317df650 | 3185 | } |
b5b87312 TZ |
3186 | |
3187 | __argv = malloc((argc + 6) * sizeof(const char *)); | |
d54b1a9e DA |
3188 | if (!__argv) { |
3189 | pr_err("malloc failed\n"); | |
3190 | err = -ENOMEM; | |
3191 | goto out; | |
3192 | } | |
e8719adf | 3193 | |
b5b87312 TZ |
3194 | __argv[j++] = "/bin/sh"; |
3195 | __argv[j++] = rec_script_path; | |
3196 | if (system_wide) | |
3197 | __argv[j++] = "-a"; | |
3198 | __argv[j++] = "-q"; | |
3199 | __argv[j++] = "-o"; | |
3200 | __argv[j++] = "-"; | |
3201 | for (i = rep_args + 1; i < argc; i++) | |
3202 | __argv[j++] = argv[i]; | |
3203 | __argv[j++] = NULL; | |
a0cccc2e TZ |
3204 | |
3205 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 3206 | free(__argv); |
a0cccc2e TZ |
3207 | exit(-1); |
3208 | } | |
3209 | ||
3210 | dup2(live_pipe[0], 0); | |
3211 | close(live_pipe[1]); | |
3212 | ||
b5b87312 | 3213 | __argv = malloc((argc + 4) * sizeof(const char *)); |
d54b1a9e DA |
3214 | if (!__argv) { |
3215 | pr_err("malloc failed\n"); | |
3216 | err = -ENOMEM; | |
3217 | goto out; | |
3218 | } | |
3219 | ||
b5b87312 TZ |
3220 | j = 0; |
3221 | __argv[j++] = "/bin/sh"; | |
3222 | __argv[j++] = rep_script_path; | |
3223 | for (i = 1; i < rep_args + 1; i++) | |
3224 | __argv[j++] = argv[i]; | |
3225 | __argv[j++] = "-i"; | |
3226 | __argv[j++] = "-"; | |
3227 | __argv[j++] = NULL; | |
a0cccc2e TZ |
3228 | |
3229 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 3230 | free(__argv); |
a0cccc2e TZ |
3231 | exit(-1); |
3232 | } | |
3233 | ||
b5b87312 TZ |
3234 | if (rec_script_path) |
3235 | script_path = rec_script_path; | |
3236 | if (rep_script_path) | |
3237 | script_path = rep_script_path; | |
34c86ea9 | 3238 | |
b5b87312 | 3239 | if (script_path) { |
b5b87312 | 3240 | j = 0; |
3875294f | 3241 | |
317df650 RR |
3242 | if (!rec_script_path) |
3243 | system_wide = false; | |
d54b1a9e DA |
3244 | else if (!system_wide) { |
3245 | if (have_cmd(argc - 1, &argv[1]) != 0) { | |
3246 | err = -1; | |
3247 | goto out; | |
3248 | } | |
3249 | } | |
34c86ea9 | 3250 | |
b5b87312 | 3251 | __argv = malloc((argc + 2) * sizeof(const char *)); |
d54b1a9e DA |
3252 | if (!__argv) { |
3253 | pr_err("malloc failed\n"); | |
3254 | err = -ENOMEM; | |
3255 | goto out; | |
3256 | } | |
3257 | ||
34c86ea9 TZ |
3258 | __argv[j++] = "/bin/sh"; |
3259 | __argv[j++] = script_path; | |
3260 | if (system_wide) | |
3261 | __argv[j++] = "-a"; | |
b5b87312 | 3262 | for (i = 2; i < argc; i++) |
34c86ea9 TZ |
3263 | __argv[j++] = argv[i]; |
3264 | __argv[j++] = NULL; | |
3875294f TZ |
3265 | |
3266 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 3267 | free(__argv); |
3875294f TZ |
3268 | exit(-1); |
3269 | } | |
956ffd02 | 3270 | |
cf4fee50 TZ |
3271 | if (!script_name) |
3272 | setup_pager(); | |
5f9c39dc | 3273 | |
8ceb41d7 | 3274 | session = perf_session__new(&data, false, &script.tool); |
d8f66248 | 3275 | if (session == NULL) |
52e02834 | 3276 | return -1; |
d8f66248 | 3277 | |
e90debdd | 3278 | if (header || header_only) { |
114f709e | 3279 | script.tool.show_feat_hdr = SHOW_FEAT_HEADER; |
e90debdd JO |
3280 | perf_session__fprintf_info(session, stdout, show_full_info); |
3281 | if (header_only) | |
6cc870f0 | 3282 | goto out_delete; |
e90debdd | 3283 | } |
114f709e DCC |
3284 | if (show_full_info) |
3285 | script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO; | |
e90debdd | 3286 | |
0a7e6d1b | 3287 | if (symbol__init(&session->header.env) < 0) |
38520dc3 NK |
3288 | goto out_delete; |
3289 | ||
6f3e5eda | 3290 | script.session = session; |
7322d6c9 | 3291 | script__setup_sample_type(&script); |
6f3e5eda | 3292 | |
e216708d AH |
3293 | if (output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) |
3294 | itrace_synth_opts.thread_stack = true; | |
3295 | ||
7a680eb9 AH |
3296 | session->itrace_synth_opts = &itrace_synth_opts; |
3297 | ||
5d67be97 | 3298 | if (cpu_list) { |
6cc870f0 NK |
3299 | err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap); |
3300 | if (err < 0) | |
3301 | goto out_delete; | |
644e0840 | 3302 | itrace_synth_opts.cpu_bitmap = cpu_bitmap; |
5d67be97 AB |
3303 | } |
3304 | ||
1424dc96 | 3305 | if (!no_callchain) |
c0230b2b DA |
3306 | symbol_conf.use_callchain = true; |
3307 | else | |
3308 | symbol_conf.use_callchain = false; | |
3309 | ||
9ee67421 ACM |
3310 | if (session->tevent.pevent && |
3311 | pevent_set_function_resolver(session->tevent.pevent, | |
ccb3a829 ACM |
3312 | machine__resolve_kernel_addr, |
3313 | &session->machines.host) < 0) { | |
3314 | pr_err("%s: failed to set libtraceevent function resolver\n", __func__); | |
db49bc15 CJ |
3315 | err = -1; |
3316 | goto out_delete; | |
ccb3a829 ACM |
3317 | } |
3318 | ||
956ffd02 TZ |
3319 | if (generate_script_lang) { |
3320 | struct stat perf_stat; | |
745f43e3 DA |
3321 | int input; |
3322 | ||
2c9e45f7 | 3323 | if (output_set_by_user()) { |
745f43e3 DA |
3324 | fprintf(stderr, |
3325 | "custom fields not supported for generated scripts"); | |
6cc870f0 NK |
3326 | err = -EINVAL; |
3327 | goto out_delete; | |
745f43e3 | 3328 | } |
956ffd02 | 3329 | |
eae8ad80 | 3330 | input = open(data.file.path, O_RDONLY); /* input_name */ |
956ffd02 | 3331 | if (input < 0) { |
6cc870f0 | 3332 | err = -errno; |
956ffd02 | 3333 | perror("failed to open file"); |
6cc870f0 | 3334 | goto out_delete; |
956ffd02 TZ |
3335 | } |
3336 | ||
3337 | err = fstat(input, &perf_stat); | |
3338 | if (err < 0) { | |
3339 | perror("failed to stat file"); | |
6cc870f0 | 3340 | goto out_delete; |
956ffd02 TZ |
3341 | } |
3342 | ||
3343 | if (!perf_stat.st_size) { | |
3344 | fprintf(stderr, "zero-sized file, nothing to do!\n"); | |
6cc870f0 | 3345 | goto out_delete; |
956ffd02 TZ |
3346 | } |
3347 | ||
3348 | scripting_ops = script_spec__lookup(generate_script_lang); | |
3349 | if (!scripting_ops) { | |
3350 | fprintf(stderr, "invalid language specifier"); | |
6cc870f0 NK |
3351 | err = -ENOENT; |
3352 | goto out_delete; | |
956ffd02 TZ |
3353 | } |
3354 | ||
29f5ffd3 | 3355 | err = scripting_ops->generate_script(session->tevent.pevent, |
da378962 | 3356 | "perf-script"); |
6cc870f0 | 3357 | goto out_delete; |
956ffd02 TZ |
3358 | } |
3359 | ||
3360 | if (script_name) { | |
586bc5cc | 3361 | err = scripting_ops->start_script(script_name, argc, argv); |
956ffd02 | 3362 | if (err) |
6cc870f0 | 3363 | goto out_delete; |
133dc4c3 | 3364 | pr_debug("perf script started with script %s\n\n", script_name); |
6cc870f0 | 3365 | script_started = true; |
956ffd02 TZ |
3366 | } |
3367 | ||
9cbdb702 DA |
3368 | |
3369 | err = perf_session__check_output_opt(session); | |
3370 | if (err < 0) | |
6cc870f0 | 3371 | goto out_delete; |
9cbdb702 | 3372 | |
a91f4c47 DA |
3373 | /* needs to be parsed after looking up reference time */ |
3374 | if (perf_time__parse_str(&script.ptime, script.time_str) != 0) { | |
3375 | pr_err("Invalid time string\n"); | |
db49bc15 CJ |
3376 | err = -EINVAL; |
3377 | goto out_delete; | |
a91f4c47 DA |
3378 | } |
3379 | ||
6f3e5eda | 3380 | err = __cmd_script(&script); |
956ffd02 | 3381 | |
d445dd2a AH |
3382 | flush_scripting(); |
3383 | ||
6cc870f0 | 3384 | out_delete: |
cfc8874a | 3385 | perf_evlist__free_stats(session->evlist); |
d8f66248 | 3386 | perf_session__delete(session); |
6cc870f0 NK |
3387 | |
3388 | if (script_started) | |
3389 | cleanup_scripting(); | |
956ffd02 TZ |
3390 | out: |
3391 | return err; | |
5f9c39dc | 3392 | } |