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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" |
06c3f2aa | 29 | #include "util/path.h" |
fea01392 | 30 | #include "print_binary.h" |
5d67be97 | 31 | #include <linux/bitmap.h> |
877a7a11 | 32 | #include <linux/kernel.h> |
6125cc8d | 33 | #include <linux/stringify.h> |
bd48c63e | 34 | #include <linux/time64.h> |
cfc8874a | 35 | #include "asm/bug.h" |
c19ac912 | 36 | #include "util/mem-events.h" |
48d02a1d | 37 | #include "util/dump-insn.h" |
76b31a29 | 38 | #include <dirent.h> |
a43783ae | 39 | #include <errno.h> |
fd20e811 | 40 | #include <inttypes.h> |
9607ad3a | 41 | #include <signal.h> |
391e4206 | 42 | #include <sys/param.h> |
7a8ef4c4 ACM |
43 | #include <sys/types.h> |
44 | #include <sys/stat.h> | |
bafae98e | 45 | #include <fcntl.h> |
7a8ef4c4 | 46 | #include <unistd.h> |
5f9c39dc | 47 | |
3d689ed6 ACM |
48 | #include "sane_ctype.h" |
49 | ||
956ffd02 TZ |
50 | static char const *script_name; |
51 | static char const *generate_script_lang; | |
ffabd99e | 52 | static bool debug_mode; |
e1889d75 | 53 | static u64 last_timestamp; |
6fcf7ddb | 54 | static u64 nr_unordered; |
c0230b2b | 55 | static bool no_callchain; |
47390ae2 | 56 | static bool latency_format; |
317df650 | 57 | static bool system_wide; |
400ea6d3 | 58 | static bool print_flags; |
83e19860 | 59 | static bool nanosecs; |
5d67be97 AB |
60 | static const char *cpu_list; |
61 | static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); | |
91a2c3d5 | 62 | static struct perf_stat_config stat_config; |
48d02a1d | 63 | static int max_blocks; |
956ffd02 | 64 | |
44cbe729 | 65 | unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH; |
03cd1fed | 66 | |
745f43e3 DA |
67 | enum perf_output_field { |
68 | PERF_OUTPUT_COMM = 1U << 0, | |
69 | PERF_OUTPUT_TID = 1U << 1, | |
70 | PERF_OUTPUT_PID = 1U << 2, | |
71 | PERF_OUTPUT_TIME = 1U << 3, | |
72 | PERF_OUTPUT_CPU = 1U << 4, | |
73 | PERF_OUTPUT_EVNAME = 1U << 5, | |
74 | PERF_OUTPUT_TRACE = 1U << 6, | |
787bef17 DA |
75 | PERF_OUTPUT_IP = 1U << 7, |
76 | PERF_OUTPUT_SYM = 1U << 8, | |
610723f2 | 77 | PERF_OUTPUT_DSO = 1U << 9, |
7cec0922 | 78 | PERF_OUTPUT_ADDR = 1U << 10, |
a978f2ab | 79 | PERF_OUTPUT_SYMOFFSET = 1U << 11, |
cc8fae1d | 80 | PERF_OUTPUT_SRCLINE = 1U << 12, |
535aeaae | 81 | PERF_OUTPUT_PERIOD = 1U << 13, |
fc36f948 | 82 | PERF_OUTPUT_IREGS = 1U << 14, |
dc323ce8 SE |
83 | PERF_OUTPUT_BRSTACK = 1U << 15, |
84 | PERF_OUTPUT_BRSTACKSYM = 1U << 16, | |
94ddddfa JO |
85 | PERF_OUTPUT_DATA_SRC = 1U << 17, |
86 | PERF_OUTPUT_WEIGHT = 1U << 18, | |
30372f04 | 87 | PERF_OUTPUT_BPF_OUTPUT = 1U << 19, |
e216708d | 88 | PERF_OUTPUT_CALLINDENT = 1U << 20, |
224e2c97 AK |
89 | PERF_OUTPUT_INSN = 1U << 21, |
90 | PERF_OUTPUT_INSNLEN = 1U << 22, | |
48d02a1d | 91 | PERF_OUTPUT_BRSTACKINSN = 1U << 23, |
106dacd8 | 92 | PERF_OUTPUT_BRSTACKOFF = 1U << 24, |
47e78084 | 93 | PERF_OUTPUT_SYNTH = 1U << 25, |
49d58f04 | 94 | PERF_OUTPUT_PHYS_ADDR = 1U << 26, |
b1491ace | 95 | PERF_OUTPUT_UREGS = 1U << 27, |
4bd1bef8 | 96 | PERF_OUTPUT_METRIC = 1U << 28, |
28a0b398 | 97 | PERF_OUTPUT_MISC = 1U << 29, |
745f43e3 DA |
98 | }; |
99 | ||
100 | struct output_option { | |
101 | const char *str; | |
102 | enum perf_output_field field; | |
103 | } all_output_options[] = { | |
104 | {.str = "comm", .field = PERF_OUTPUT_COMM}, | |
105 | {.str = "tid", .field = PERF_OUTPUT_TID}, | |
106 | {.str = "pid", .field = PERF_OUTPUT_PID}, | |
107 | {.str = "time", .field = PERF_OUTPUT_TIME}, | |
108 | {.str = "cpu", .field = PERF_OUTPUT_CPU}, | |
109 | {.str = "event", .field = PERF_OUTPUT_EVNAME}, | |
110 | {.str = "trace", .field = PERF_OUTPUT_TRACE}, | |
787bef17 | 111 | {.str = "ip", .field = PERF_OUTPUT_IP}, |
c0230b2b | 112 | {.str = "sym", .field = PERF_OUTPUT_SYM}, |
610723f2 | 113 | {.str = "dso", .field = PERF_OUTPUT_DSO}, |
7cec0922 | 114 | {.str = "addr", .field = PERF_OUTPUT_ADDR}, |
a978f2ab | 115 | {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET}, |
cc8fae1d | 116 | {.str = "srcline", .field = PERF_OUTPUT_SRCLINE}, |
535aeaae | 117 | {.str = "period", .field = PERF_OUTPUT_PERIOD}, |
fc36f948 | 118 | {.str = "iregs", .field = PERF_OUTPUT_IREGS}, |
b1491ace | 119 | {.str = "uregs", .field = PERF_OUTPUT_UREGS}, |
dc323ce8 SE |
120 | {.str = "brstack", .field = PERF_OUTPUT_BRSTACK}, |
121 | {.str = "brstacksym", .field = PERF_OUTPUT_BRSTACKSYM}, | |
94ddddfa JO |
122 | {.str = "data_src", .field = PERF_OUTPUT_DATA_SRC}, |
123 | {.str = "weight", .field = PERF_OUTPUT_WEIGHT}, | |
30372f04 | 124 | {.str = "bpf-output", .field = PERF_OUTPUT_BPF_OUTPUT}, |
e216708d | 125 | {.str = "callindent", .field = PERF_OUTPUT_CALLINDENT}, |
224e2c97 AK |
126 | {.str = "insn", .field = PERF_OUTPUT_INSN}, |
127 | {.str = "insnlen", .field = PERF_OUTPUT_INSNLEN}, | |
48d02a1d | 128 | {.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN}, |
106dacd8 | 129 | {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF}, |
47e78084 | 130 | {.str = "synth", .field = PERF_OUTPUT_SYNTH}, |
49d58f04 | 131 | {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR}, |
4bd1bef8 | 132 | {.str = "metric", .field = PERF_OUTPUT_METRIC}, |
28a0b398 | 133 | {.str = "misc", .field = PERF_OUTPUT_MISC}, |
745f43e3 DA |
134 | }; |
135 | ||
1405720d AH |
136 | enum { |
137 | OUTPUT_TYPE_SYNTH = PERF_TYPE_MAX, | |
138 | OUTPUT_TYPE_MAX | |
139 | }; | |
140 | ||
745f43e3 | 141 | /* default set to maintain compatibility with current format */ |
2c9e45f7 DA |
142 | static struct { |
143 | bool user_set; | |
9cbdb702 | 144 | bool wildcard_set; |
a6ffaf91 | 145 | unsigned int print_ip_opts; |
2c9e45f7 DA |
146 | u64 fields; |
147 | u64 invalid_fields; | |
1405720d | 148 | } output[OUTPUT_TYPE_MAX] = { |
2c9e45f7 DA |
149 | |
150 | [PERF_TYPE_HARDWARE] = { | |
151 | .user_set = false, | |
152 | ||
153 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
154 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 155 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
e8564b71 JO |
156 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
157 | PERF_OUTPUT_PERIOD, | |
2c9e45f7 | 158 | |
30372f04 | 159 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
2c9e45f7 DA |
160 | }, |
161 | ||
162 | [PERF_TYPE_SOFTWARE] = { | |
163 | .user_set = false, | |
164 | ||
165 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
166 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 167 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
e8564b71 | 168 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
30372f04 | 169 | PERF_OUTPUT_PERIOD | PERF_OUTPUT_BPF_OUTPUT, |
2c9e45f7 DA |
170 | |
171 | .invalid_fields = PERF_OUTPUT_TRACE, | |
172 | }, | |
173 | ||
174 | [PERF_TYPE_TRACEPOINT] = { | |
175 | .user_set = false, | |
176 | ||
177 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
178 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
30372f04 | 179 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE |
2c9e45f7 | 180 | }, |
0817a6a3 AS |
181 | |
182 | [PERF_TYPE_RAW] = { | |
183 | .user_set = false, | |
184 | ||
185 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
186 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 187 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
e8564b71 | 188 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
ff7b1915 | 189 | PERF_OUTPUT_PERIOD | PERF_OUTPUT_ADDR | |
49d58f04 KL |
190 | PERF_OUTPUT_DATA_SRC | PERF_OUTPUT_WEIGHT | |
191 | PERF_OUTPUT_PHYS_ADDR, | |
0817a6a3 | 192 | |
30372f04 | 193 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
0817a6a3 | 194 | }, |
27cfef00 WN |
195 | |
196 | [PERF_TYPE_BREAKPOINT] = { | |
197 | .user_set = false, | |
198 | ||
199 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
200 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
201 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | | |
202 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | | |
203 | PERF_OUTPUT_PERIOD, | |
204 | ||
30372f04 | 205 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
27cfef00 | 206 | }, |
1405720d AH |
207 | |
208 | [OUTPUT_TYPE_SYNTH] = { | |
209 | .user_set = false, | |
210 | ||
211 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
212 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
213 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | | |
47e78084 AH |
214 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
215 | PERF_OUTPUT_SYNTH, | |
1405720d AH |
216 | |
217 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, | |
218 | }, | |
1424dc96 | 219 | }; |
745f43e3 | 220 | |
642ee1c6 ACM |
221 | struct perf_evsel_script { |
222 | char *filename; | |
223 | FILE *fp; | |
224 | u64 samples; | |
4bd1bef8 AK |
225 | /* For metric output */ |
226 | u64 val; | |
227 | int gnum; | |
642ee1c6 ACM |
228 | }; |
229 | ||
4bd1bef8 AK |
230 | static inline struct perf_evsel_script *evsel_script(struct perf_evsel *evsel) |
231 | { | |
232 | return (struct perf_evsel_script *)evsel->priv; | |
233 | } | |
234 | ||
642ee1c6 | 235 | static struct perf_evsel_script *perf_evsel_script__new(struct perf_evsel *evsel, |
8ceb41d7 | 236 | struct perf_data *data) |
642ee1c6 | 237 | { |
4bd1bef8 | 238 | struct perf_evsel_script *es = zalloc(sizeof(*es)); |
642ee1c6 ACM |
239 | |
240 | if (es != NULL) { | |
eae8ad80 | 241 | if (asprintf(&es->filename, "%s.%s.dump", data->file.path, perf_evsel__name(evsel)) < 0) |
642ee1c6 ACM |
242 | goto out_free; |
243 | es->fp = fopen(es->filename, "w"); | |
244 | if (es->fp == NULL) | |
245 | goto out_free_filename; | |
642ee1c6 ACM |
246 | } |
247 | ||
248 | return es; | |
249 | out_free_filename: | |
250 | zfree(&es->filename); | |
251 | out_free: | |
252 | free(es); | |
253 | return NULL; | |
254 | } | |
255 | ||
256 | static void perf_evsel_script__delete(struct perf_evsel_script *es) | |
257 | { | |
258 | zfree(&es->filename); | |
259 | fclose(es->fp); | |
260 | es->fp = NULL; | |
261 | free(es); | |
262 | } | |
263 | ||
264 | static int perf_evsel_script__fprintf(struct perf_evsel_script *es, FILE *fp) | |
265 | { | |
266 | struct stat st; | |
267 | ||
268 | fstat(fileno(es->fp), &st); | |
269 | return fprintf(fp, "[ perf script: Wrote %.3f MB %s (%" PRIu64 " samples) ]\n", | |
270 | st.st_size / 1024.0 / 1024.0, es->filename, es->samples); | |
271 | } | |
272 | ||
1405720d AH |
273 | static inline int output_type(unsigned int type) |
274 | { | |
275 | switch (type) { | |
276 | case PERF_TYPE_SYNTH: | |
277 | return OUTPUT_TYPE_SYNTH; | |
278 | default: | |
279 | return type; | |
280 | } | |
281 | } | |
282 | ||
283 | static inline unsigned int attr_type(unsigned int type) | |
284 | { | |
285 | switch (type) { | |
286 | case OUTPUT_TYPE_SYNTH: | |
287 | return PERF_TYPE_SYNTH; | |
288 | default: | |
289 | return type; | |
290 | } | |
291 | } | |
292 | ||
2c9e45f7 DA |
293 | static bool output_set_by_user(void) |
294 | { | |
295 | int j; | |
1405720d | 296 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
297 | if (output[j].user_set) |
298 | return true; | |
299 | } | |
300 | return false; | |
301 | } | |
745f43e3 | 302 | |
9cbdb702 DA |
303 | static const char *output_field2str(enum perf_output_field field) |
304 | { | |
305 | int i, imax = ARRAY_SIZE(all_output_options); | |
306 | const char *str = ""; | |
307 | ||
308 | for (i = 0; i < imax; ++i) { | |
309 | if (all_output_options[i].field == field) { | |
310 | str = all_output_options[i].str; | |
311 | break; | |
312 | } | |
313 | } | |
314 | return str; | |
315 | } | |
316 | ||
1405720d | 317 | #define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x) |
1424dc96 | 318 | |
6d5cdd64 AH |
319 | static int perf_evsel__do_check_stype(struct perf_evsel *evsel, |
320 | u64 sample_type, const char *sample_msg, | |
321 | enum perf_output_field field, | |
322 | bool allow_user_set) | |
1424dc96 | 323 | { |
5bff01f6 | 324 | struct perf_event_attr *attr = &evsel->attr; |
1405720d | 325 | int type = output_type(attr->type); |
9cbdb702 DA |
326 | const char *evname; |
327 | ||
328 | if (attr->sample_type & sample_type) | |
329 | return 0; | |
330 | ||
331 | if (output[type].user_set) { | |
6d5cdd64 AH |
332 | if (allow_user_set) |
333 | return 0; | |
5bff01f6 | 334 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
335 | pr_err("Samples for '%s' event do not have %s attribute set. " |
336 | "Cannot print '%s' field.\n", | |
337 | evname, sample_msg, output_field2str(field)); | |
338 | return -1; | |
339 | } | |
340 | ||
341 | /* user did not ask for it explicitly so remove from the default list */ | |
342 | output[type].fields &= ~field; | |
5bff01f6 | 343 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
344 | pr_debug("Samples for '%s' event do not have %s attribute set. " |
345 | "Skipping '%s' field.\n", | |
346 | evname, sample_msg, output_field2str(field)); | |
347 | ||
348 | return 0; | |
349 | } | |
350 | ||
6d5cdd64 AH |
351 | static int perf_evsel__check_stype(struct perf_evsel *evsel, |
352 | u64 sample_type, const char *sample_msg, | |
353 | enum perf_output_field field) | |
354 | { | |
355 | return perf_evsel__do_check_stype(evsel, sample_type, sample_msg, field, | |
356 | false); | |
357 | } | |
358 | ||
9cbdb702 DA |
359 | static int perf_evsel__check_attr(struct perf_evsel *evsel, |
360 | struct perf_session *session) | |
361 | { | |
362 | struct perf_event_attr *attr = &evsel->attr; | |
6d5cdd64 AH |
363 | bool allow_user_set; |
364 | ||
e099eba8 JO |
365 | if (perf_header__has_feat(&session->header, HEADER_STAT)) |
366 | return 0; | |
367 | ||
6d5cdd64 AH |
368 | allow_user_set = perf_header__has_feat(&session->header, |
369 | HEADER_AUXTRACE); | |
9cbdb702 | 370 | |
1424dc96 DA |
371 | if (PRINT_FIELD(TRACE) && |
372 | !perf_session__has_traces(session, "record -R")) | |
373 | return -EINVAL; | |
374 | ||
787bef17 | 375 | if (PRINT_FIELD(IP)) { |
5bff01f6 ACM |
376 | if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", |
377 | PERF_OUTPUT_IP)) | |
1424dc96 | 378 | return -EINVAL; |
1424dc96 | 379 | } |
7cec0922 DA |
380 | |
381 | if (PRINT_FIELD(ADDR) && | |
6d5cdd64 AH |
382 | perf_evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", |
383 | PERF_OUTPUT_ADDR, allow_user_set)) | |
7cec0922 DA |
384 | return -EINVAL; |
385 | ||
94ddddfa JO |
386 | if (PRINT_FIELD(DATA_SRC) && |
387 | perf_evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC", | |
388 | PERF_OUTPUT_DATA_SRC)) | |
389 | return -EINVAL; | |
390 | ||
391 | if (PRINT_FIELD(WEIGHT) && | |
392 | perf_evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT", | |
393 | PERF_OUTPUT_WEIGHT)) | |
394 | return -EINVAL; | |
395 | ||
7cec0922 DA |
396 | if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) { |
397 | pr_err("Display of symbols requested but neither sample IP nor " | |
398 | "sample address\nis selected. Hence, no addresses to convert " | |
399 | "to symbols.\n"); | |
787bef17 DA |
400 | return -EINVAL; |
401 | } | |
a978f2ab AN |
402 | if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) { |
403 | pr_err("Display of offsets requested but symbol is not" | |
404 | "selected.\n"); | |
405 | return -EINVAL; | |
406 | } | |
55b9b508 | 407 | if (PRINT_FIELD(DSO) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR) && |
106dacd8 MS |
408 | !PRINT_FIELD(BRSTACK) && !PRINT_FIELD(BRSTACKSYM) && !PRINT_FIELD(BRSTACKOFF)) { |
409 | pr_err("Display of DSO requested but no address to convert. Select\n" | |
410 | "sample IP, sample address, brstack, brstacksym, or brstackoff.\n"); | |
610723f2 DA |
411 | return -EINVAL; |
412 | } | |
cc8fae1d AH |
413 | if (PRINT_FIELD(SRCLINE) && !PRINT_FIELD(IP)) { |
414 | pr_err("Display of source line number requested but sample IP is not\n" | |
415 | "selected. Hence, no address to lookup the source line number.\n"); | |
416 | return -EINVAL; | |
417 | } | |
48d02a1d AK |
418 | if (PRINT_FIELD(BRSTACKINSN) && |
419 | !(perf_evlist__combined_branch_type(session->evlist) & | |
420 | PERF_SAMPLE_BRANCH_ANY)) { | |
421 | pr_err("Display of branch stack assembler requested, but non all-branch filter set\n" | |
422 | "Hint: run 'perf record -b ...'\n"); | |
423 | return -EINVAL; | |
424 | } | |
1424dc96 | 425 | if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && |
5bff01f6 ACM |
426 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", |
427 | PERF_OUTPUT_TID|PERF_OUTPUT_PID)) | |
1424dc96 | 428 | return -EINVAL; |
1424dc96 DA |
429 | |
430 | if (PRINT_FIELD(TIME) && | |
5bff01f6 ACM |
431 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", |
432 | PERF_OUTPUT_TIME)) | |
1424dc96 | 433 | return -EINVAL; |
1424dc96 DA |
434 | |
435 | if (PRINT_FIELD(CPU) && | |
6d5cdd64 AH |
436 | perf_evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU", |
437 | PERF_OUTPUT_CPU, allow_user_set)) | |
1424dc96 | 438 | return -EINVAL; |
9cbdb702 | 439 | |
fc36f948 SE |
440 | if (PRINT_FIELD(IREGS) && |
441 | perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS", | |
442 | PERF_OUTPUT_IREGS)) | |
443 | return -EINVAL; | |
444 | ||
b1491ace AK |
445 | if (PRINT_FIELD(UREGS) && |
446 | perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS", | |
447 | PERF_OUTPUT_UREGS)) | |
448 | return -EINVAL; | |
449 | ||
49d58f04 KL |
450 | if (PRINT_FIELD(PHYS_ADDR) && |
451 | perf_evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", | |
452 | PERF_OUTPUT_PHYS_ADDR)) | |
453 | return -EINVAL; | |
454 | ||
9cbdb702 DA |
455 | return 0; |
456 | } | |
457 | ||
7ea95727 AH |
458 | static void set_print_ip_opts(struct perf_event_attr *attr) |
459 | { | |
1405720d | 460 | unsigned int type = output_type(attr->type); |
7ea95727 AH |
461 | |
462 | output[type].print_ip_opts = 0; | |
463 | if (PRINT_FIELD(IP)) | |
e20ab86e | 464 | output[type].print_ip_opts |= EVSEL__PRINT_IP; |
7ea95727 AH |
465 | |
466 | if (PRINT_FIELD(SYM)) | |
e20ab86e | 467 | output[type].print_ip_opts |= EVSEL__PRINT_SYM; |
7ea95727 AH |
468 | |
469 | if (PRINT_FIELD(DSO)) | |
e20ab86e | 470 | output[type].print_ip_opts |= EVSEL__PRINT_DSO; |
7ea95727 AH |
471 | |
472 | if (PRINT_FIELD(SYMOFFSET)) | |
e20ab86e | 473 | output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET; |
cc8fae1d AH |
474 | |
475 | if (PRINT_FIELD(SRCLINE)) | |
e20ab86e | 476 | output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE; |
7ea95727 AH |
477 | } |
478 | ||
9cbdb702 DA |
479 | /* |
480 | * verify all user requested events exist and the samples | |
481 | * have the expected data | |
482 | */ | |
483 | static int perf_session__check_output_opt(struct perf_session *session) | |
484 | { | |
40f20e50 | 485 | unsigned int j; |
9cbdb702 DA |
486 | struct perf_evsel *evsel; |
487 | ||
1405720d AH |
488 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
489 | evsel = perf_session__find_first_evtype(session, attr_type(j)); | |
9cbdb702 DA |
490 | |
491 | /* | |
492 | * even if fields is set to 0 (ie., show nothing) event must | |
493 | * exist if user explicitly includes it on the command line | |
494 | */ | |
1405720d AH |
495 | if (!evsel && output[j].user_set && !output[j].wildcard_set && |
496 | j != OUTPUT_TYPE_SYNTH) { | |
9cbdb702 | 497 | pr_err("%s events do not exist. " |
701516ae | 498 | "Remove corresponding -F option to proceed.\n", |
9cbdb702 DA |
499 | event_type(j)); |
500 | return -1; | |
501 | } | |
502 | ||
503 | if (evsel && output[j].fields && | |
504 | perf_evsel__check_attr(evsel, session)) | |
505 | return -1; | |
a6ffaf91 DA |
506 | |
507 | if (evsel == NULL) | |
508 | continue; | |
509 | ||
7ea95727 | 510 | set_print_ip_opts(&evsel->attr); |
1424dc96 DA |
511 | } |
512 | ||
98526ee7 AH |
513 | if (!no_callchain) { |
514 | bool use_callchain = false; | |
71ac899b | 515 | bool not_pipe = false; |
98526ee7 | 516 | |
e5cadb93 | 517 | evlist__for_each_entry(session->evlist, evsel) { |
71ac899b | 518 | not_pipe = true; |
98526ee7 AH |
519 | if (evsel->attr.sample_type & PERF_SAMPLE_CALLCHAIN) { |
520 | use_callchain = true; | |
521 | break; | |
522 | } | |
523 | } | |
71ac899b | 524 | if (not_pipe && !use_callchain) |
98526ee7 AH |
525 | symbol_conf.use_callchain = false; |
526 | } | |
527 | ||
80b8b496 DA |
528 | /* |
529 | * set default for tracepoints to print symbols only | |
530 | * if callchains are present | |
531 | */ | |
532 | if (symbol_conf.use_callchain && | |
533 | !output[PERF_TYPE_TRACEPOINT].user_set) { | |
534 | struct perf_event_attr *attr; | |
535 | ||
536 | j = PERF_TYPE_TRACEPOINT; | |
80b8b496 | 537 | |
e5cadb93 | 538 | evlist__for_each_entry(session->evlist, evsel) { |
40f20e50 HK |
539 | if (evsel->attr.type != j) |
540 | continue; | |
541 | ||
542 | attr = &evsel->attr; | |
80b8b496 | 543 | |
40f20e50 HK |
544 | if (attr->sample_type & PERF_SAMPLE_CALLCHAIN) { |
545 | output[j].fields |= PERF_OUTPUT_IP; | |
546 | output[j].fields |= PERF_OUTPUT_SYM; | |
547 | output[j].fields |= PERF_OUTPUT_DSO; | |
548 | set_print_ip_opts(attr); | |
549 | goto out; | |
550 | } | |
80b8b496 DA |
551 | } |
552 | } | |
553 | ||
554 | out: | |
1424dc96 DA |
555 | return 0; |
556 | } | |
745f43e3 | 557 | |
a1a58707 ACM |
558 | static int perf_sample__fprintf_iregs(struct perf_sample *sample, |
559 | struct perf_event_attr *attr, FILE *fp) | |
fc36f948 SE |
560 | { |
561 | struct regs_dump *regs = &sample->intr_regs; | |
562 | uint64_t mask = attr->sample_regs_intr; | |
563 | unsigned i = 0, r; | |
a1a58707 | 564 | int printed = 0; |
fc36f948 SE |
565 | |
566 | if (!regs) | |
a1a58707 | 567 | return 0; |
fc36f948 SE |
568 | |
569 | for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) { | |
570 | u64 val = regs->regs[i++]; | |
a1a58707 | 571 | printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val); |
fc36f948 | 572 | } |
a1a58707 ACM |
573 | |
574 | return printed; | |
fc36f948 SE |
575 | } |
576 | ||
a1a58707 ACM |
577 | static int perf_sample__fprintf_uregs(struct perf_sample *sample, |
578 | struct perf_event_attr *attr, FILE *fp) | |
b1491ace AK |
579 | { |
580 | struct regs_dump *regs = &sample->user_regs; | |
581 | uint64_t mask = attr->sample_regs_user; | |
582 | unsigned i = 0, r; | |
a1a58707 | 583 | int printed = 0; |
b1491ace AK |
584 | |
585 | if (!regs || !regs->regs) | |
a1a58707 | 586 | return 0; |
b1491ace | 587 | |
a1a58707 | 588 | printed += fprintf(fp, " ABI:%" PRIu64 " ", regs->abi); |
b1491ace AK |
589 | |
590 | for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) { | |
591 | u64 val = regs->regs[i++]; | |
a1a58707 | 592 | printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val); |
b1491ace | 593 | } |
a1a58707 ACM |
594 | |
595 | return printed; | |
b1491ace AK |
596 | } |
597 | ||
a1a58707 ACM |
598 | static int perf_sample__fprintf_start(struct perf_sample *sample, |
599 | struct thread *thread, | |
28a0b398 JO |
600 | struct perf_evsel *evsel, |
601 | u32 type, FILE *fp) | |
c70c94b4 | 602 | { |
5bff01f6 | 603 | struct perf_event_attr *attr = &evsel->attr; |
c70c94b4 | 604 | unsigned long secs; |
745f43e3 | 605 | unsigned long long nsecs; |
a1a58707 | 606 | int printed = 0; |
745f43e3 DA |
607 | |
608 | if (PRINT_FIELD(COMM)) { | |
609 | if (latency_format) | |
a1a58707 | 610 | printed += fprintf(fp, "%8.8s ", thread__comm_str(thread)); |
787bef17 | 611 | else if (PRINT_FIELD(IP) && symbol_conf.use_callchain) |
a1a58707 | 612 | printed += fprintf(fp, "%s ", thread__comm_str(thread)); |
745f43e3 | 613 | else |
a1a58707 | 614 | printed += fprintf(fp, "%16s ", thread__comm_str(thread)); |
745f43e3 | 615 | } |
c70c94b4 | 616 | |
745f43e3 | 617 | if (PRINT_FIELD(PID) && PRINT_FIELD(TID)) |
a1a58707 | 618 | printed += fprintf(fp, "%5d/%-5d ", sample->pid, sample->tid); |
745f43e3 | 619 | else if (PRINT_FIELD(PID)) |
a1a58707 | 620 | printed += fprintf(fp, "%5d ", sample->pid); |
745f43e3 | 621 | else if (PRINT_FIELD(TID)) |
a1a58707 | 622 | printed += fprintf(fp, "%5d ", sample->tid); |
745f43e3 DA |
623 | |
624 | if (PRINT_FIELD(CPU)) { | |
625 | if (latency_format) | |
a1a58707 | 626 | printed += fprintf(fp, "%3d ", sample->cpu); |
745f43e3 | 627 | else |
a1a58707 | 628 | printed += fprintf(fp, "[%03d] ", sample->cpu); |
745f43e3 | 629 | } |
c70c94b4 | 630 | |
28a0b398 JO |
631 | if (PRINT_FIELD(MISC)) { |
632 | int ret = 0; | |
633 | ||
634 | #define has(m) \ | |
635 | (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m | |
636 | ||
637 | if (has(KERNEL)) | |
638 | ret += fprintf(fp, "K"); | |
639 | if (has(USER)) | |
640 | ret += fprintf(fp, "U"); | |
641 | if (has(HYPERVISOR)) | |
642 | ret += fprintf(fp, "H"); | |
643 | if (has(GUEST_KERNEL)) | |
644 | ret += fprintf(fp, "G"); | |
645 | if (has(GUEST_USER)) | |
646 | ret += fprintf(fp, "g"); | |
647 | ||
648 | switch (type) { | |
649 | case PERF_RECORD_MMAP: | |
650 | case PERF_RECORD_MMAP2: | |
651 | if (has(MMAP_DATA)) | |
652 | ret += fprintf(fp, "M"); | |
653 | break; | |
654 | case PERF_RECORD_COMM: | |
655 | if (has(COMM_EXEC)) | |
656 | ret += fprintf(fp, "E"); | |
657 | break; | |
658 | case PERF_RECORD_SWITCH: | |
659 | case PERF_RECORD_SWITCH_CPU_WIDE: | |
660 | if (has(SWITCH_OUT)) | |
661 | ret += fprintf(fp, "S"); | |
662 | default: | |
663 | break; | |
664 | } | |
665 | ||
666 | #undef has | |
667 | ||
668 | ret += fprintf(fp, "%*s", 6 - ret, " "); | |
669 | printed += ret; | |
670 | } | |
671 | ||
745f43e3 DA |
672 | if (PRINT_FIELD(TIME)) { |
673 | nsecs = sample->time; | |
bd48c63e ACM |
674 | secs = nsecs / NSEC_PER_SEC; |
675 | nsecs -= secs * NSEC_PER_SEC; | |
99620a5d | 676 | |
83e19860 | 677 | if (nanosecs) |
a1a58707 | 678 | printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs); |
99620a5d NK |
679 | else { |
680 | char sample_time[32]; | |
681 | timestamp__scnprintf_usec(sample->time, sample_time, sizeof(sample_time)); | |
a1a58707 | 682 | printed += fprintf(fp, "%12s: ", sample_time); |
99620a5d | 683 | } |
745f43e3 | 684 | } |
a1a58707 ACM |
685 | |
686 | return printed; | |
c70c94b4 DA |
687 | } |
688 | ||
dc323ce8 SE |
689 | static inline char |
690 | mispred_str(struct branch_entry *br) | |
691 | { | |
692 | if (!(br->flags.mispred || br->flags.predicted)) | |
693 | return '-'; | |
694 | ||
695 | return br->flags.predicted ? 'P' : 'M'; | |
696 | } | |
697 | ||
a1a58707 ACM |
698 | static int perf_sample__fprintf_brstack(struct perf_sample *sample, |
699 | struct thread *thread, | |
700 | struct perf_event_attr *attr, FILE *fp) | |
dc323ce8 SE |
701 | { |
702 | struct branch_stack *br = sample->branch_stack; | |
55b9b508 MS |
703 | struct addr_location alf, alt; |
704 | u64 i, from, to; | |
a1a58707 | 705 | int printed = 0; |
dc323ce8 SE |
706 | |
707 | if (!(br && br->nr)) | |
a1a58707 | 708 | return 0; |
dc323ce8 SE |
709 | |
710 | for (i = 0; i < br->nr; i++) { | |
55b9b508 MS |
711 | from = br->entries[i].from; |
712 | to = br->entries[i].to; | |
713 | ||
714 | if (PRINT_FIELD(DSO)) { | |
715 | memset(&alf, 0, sizeof(alf)); | |
716 | memset(&alt, 0, sizeof(alt)); | |
717 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, from, &alf); | |
718 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, to, &alt); | |
719 | } | |
720 | ||
a1a58707 | 721 | printed += fprintf(fp, " 0x%"PRIx64, from); |
55b9b508 | 722 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
723 | printed += fprintf(fp, "("); |
724 | printed += map__fprintf_dsoname(alf.map, fp); | |
725 | printed += fprintf(fp, ")"); | |
55b9b508 MS |
726 | } |
727 | ||
a1a58707 | 728 | printed += fprintf(fp, "/0x%"PRIx64, to); |
55b9b508 | 729 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
730 | printed += fprintf(fp, "("); |
731 | printed += map__fprintf_dsoname(alt.map, fp); | |
732 | printed += fprintf(fp, ")"); | |
55b9b508 MS |
733 | } |
734 | ||
a1a58707 | 735 | printed += fprintf(fp, "/%c/%c/%c/%d ", |
dc323ce8 SE |
736 | mispred_str( br->entries + i), |
737 | br->entries[i].flags.in_tx? 'X' : '-', | |
738 | br->entries[i].flags.abort? 'A' : '-', | |
739 | br->entries[i].flags.cycles); | |
740 | } | |
a1a58707 ACM |
741 | |
742 | return printed; | |
dc323ce8 SE |
743 | } |
744 | ||
a1a58707 ACM |
745 | static int perf_sample__fprintf_brstacksym(struct perf_sample *sample, |
746 | struct thread *thread, | |
747 | struct perf_event_attr *attr, FILE *fp) | |
dc323ce8 SE |
748 | { |
749 | struct branch_stack *br = sample->branch_stack; | |
750 | struct addr_location alf, alt; | |
dc323ce8 | 751 | u64 i, from, to; |
a1a58707 | 752 | int printed = 0; |
dc323ce8 SE |
753 | |
754 | if (!(br && br->nr)) | |
a1a58707 | 755 | return 0; |
dc323ce8 SE |
756 | |
757 | for (i = 0; i < br->nr; i++) { | |
758 | ||
759 | memset(&alf, 0, sizeof(alf)); | |
760 | memset(&alt, 0, sizeof(alt)); | |
761 | from = br->entries[i].from; | |
762 | to = br->entries[i].to; | |
763 | ||
473398a2 | 764 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, from, &alf); |
dc323ce8 | 765 | if (alf.map) |
be39db9f | 766 | alf.sym = map__find_symbol(alf.map, alf.addr); |
dc323ce8 | 767 | |
473398a2 | 768 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, to, &alt); |
dc323ce8 | 769 | if (alt.map) |
be39db9f | 770 | alt.sym = map__find_symbol(alt.map, alt.addr); |
dc323ce8 | 771 | |
a1a58707 | 772 | printed += symbol__fprintf_symname_offs(alf.sym, &alf, fp); |
55b9b508 | 773 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
774 | printed += fprintf(fp, "("); |
775 | printed += map__fprintf_dsoname(alf.map, fp); | |
776 | printed += fprintf(fp, ")"); | |
55b9b508 | 777 | } |
a1a58707 ACM |
778 | printed += fprintf(fp, "%c", '/'); |
779 | printed += symbol__fprintf_symname_offs(alt.sym, &alt, fp); | |
55b9b508 | 780 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
781 | printed += fprintf(fp, "("); |
782 | printed += map__fprintf_dsoname(alt.map, fp); | |
783 | printed += fprintf(fp, ")"); | |
55b9b508 | 784 | } |
a1a58707 | 785 | printed += fprintf(fp, "/%c/%c/%c/%d ", |
dc323ce8 SE |
786 | mispred_str( br->entries + i), |
787 | br->entries[i].flags.in_tx? 'X' : '-', | |
788 | br->entries[i].flags.abort? 'A' : '-', | |
789 | br->entries[i].flags.cycles); | |
790 | } | |
a1a58707 ACM |
791 | |
792 | return printed; | |
dc323ce8 SE |
793 | } |
794 | ||
a1a58707 ACM |
795 | static int perf_sample__fprintf_brstackoff(struct perf_sample *sample, |
796 | struct thread *thread, | |
797 | struct perf_event_attr *attr, FILE *fp) | |
106dacd8 MS |
798 | { |
799 | struct branch_stack *br = sample->branch_stack; | |
800 | struct addr_location alf, alt; | |
801 | u64 i, from, to; | |
a1a58707 | 802 | int printed = 0; |
106dacd8 MS |
803 | |
804 | if (!(br && br->nr)) | |
a1a58707 | 805 | return 0; |
106dacd8 MS |
806 | |
807 | for (i = 0; i < br->nr; i++) { | |
808 | ||
809 | memset(&alf, 0, sizeof(alf)); | |
810 | memset(&alt, 0, sizeof(alt)); | |
811 | from = br->entries[i].from; | |
812 | to = br->entries[i].to; | |
813 | ||
814 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, from, &alf); | |
815 | if (alf.map && !alf.map->dso->adjust_symbols) | |
816 | from = map__map_ip(alf.map, from); | |
817 | ||
818 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, to, &alt); | |
819 | if (alt.map && !alt.map->dso->adjust_symbols) | |
820 | to = map__map_ip(alt.map, to); | |
821 | ||
a1a58707 | 822 | printed += fprintf(fp, " 0x%"PRIx64, from); |
106dacd8 | 823 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
824 | printed += fprintf(fp, "("); |
825 | printed += map__fprintf_dsoname(alf.map, fp); | |
826 | printed += fprintf(fp, ")"); | |
106dacd8 | 827 | } |
a1a58707 | 828 | printed += fprintf(fp, "/0x%"PRIx64, to); |
106dacd8 | 829 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
830 | printed += fprintf(fp, "("); |
831 | printed += map__fprintf_dsoname(alt.map, fp); | |
832 | printed += fprintf(fp, ")"); | |
106dacd8 | 833 | } |
a1a58707 | 834 | printed += fprintf(fp, "/%c/%c/%c/%d ", |
106dacd8 MS |
835 | mispred_str(br->entries + i), |
836 | br->entries[i].flags.in_tx ? 'X' : '-', | |
837 | br->entries[i].flags.abort ? 'A' : '-', | |
838 | br->entries[i].flags.cycles); | |
839 | } | |
a1a58707 ACM |
840 | |
841 | return printed; | |
106dacd8 | 842 | } |
48d02a1d AK |
843 | #define MAXBB 16384UL |
844 | ||
845 | static int grab_bb(u8 *buffer, u64 start, u64 end, | |
846 | struct machine *machine, struct thread *thread, | |
847 | bool *is64bit, u8 *cpumode, bool last) | |
848 | { | |
849 | long offset, len; | |
850 | struct addr_location al; | |
851 | bool kernel; | |
852 | ||
853 | if (!start || !end) | |
854 | return 0; | |
855 | ||
856 | kernel = machine__kernel_ip(machine, start); | |
857 | if (kernel) | |
858 | *cpumode = PERF_RECORD_MISC_KERNEL; | |
859 | else | |
860 | *cpumode = PERF_RECORD_MISC_USER; | |
861 | ||
862 | /* | |
863 | * Block overlaps between kernel and user. | |
864 | * This can happen due to ring filtering | |
865 | * On Intel CPUs the entry into the kernel is filtered, | |
866 | * but the exit is not. Let the caller patch it up. | |
867 | */ | |
868 | if (kernel != machine__kernel_ip(machine, end)) { | |
5ce2c5b4 | 869 | pr_debug("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", start, end); |
48d02a1d AK |
870 | return -ENXIO; |
871 | } | |
872 | ||
873 | memset(&al, 0, sizeof(al)); | |
874 | if (end - start > MAXBB - MAXINSN) { | |
875 | if (last) | |
5ce2c5b4 | 876 | pr_debug("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end); |
48d02a1d | 877 | else |
5ce2c5b4 | 878 | pr_debug("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start); |
48d02a1d AK |
879 | return 0; |
880 | } | |
881 | ||
882 | thread__find_addr_map(thread, *cpumode, MAP__FUNCTION, start, &al); | |
883 | if (!al.map || !al.map->dso) { | |
5ce2c5b4 | 884 | pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); |
48d02a1d AK |
885 | return 0; |
886 | } | |
887 | if (al.map->dso->data.status == DSO_DATA_STATUS_ERROR) { | |
5ce2c5b4 | 888 | pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); |
48d02a1d AK |
889 | return 0; |
890 | } | |
891 | ||
892 | /* Load maps to ensure dso->is_64_bit has been updated */ | |
893 | map__load(al.map); | |
894 | ||
895 | offset = al.map->map_ip(al.map, start); | |
896 | len = dso__data_read_offset(al.map->dso, machine, offset, (u8 *)buffer, | |
897 | end - start + MAXINSN); | |
898 | ||
899 | *is64bit = al.map->dso->is_64_bit; | |
900 | if (len <= 0) | |
5ce2c5b4 | 901 | pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n", |
48d02a1d AK |
902 | start, end); |
903 | return len; | |
904 | } | |
905 | ||
a1a58707 ACM |
906 | static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en, |
907 | struct perf_insn *x, u8 *inbuf, int len, | |
908 | int insn, FILE *fp) | |
48d02a1d | 909 | { |
a1a58707 ACM |
910 | int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", ip, |
911 | dump_insn(x, ip, inbuf, len, NULL), | |
912 | en->flags.predicted ? " PRED" : "", | |
913 | en->flags.mispred ? " MISPRED" : "", | |
914 | en->flags.in_tx ? " INTX" : "", | |
915 | en->flags.abort ? " ABORT" : ""); | |
48d02a1d | 916 | if (en->flags.cycles) { |
a1a58707 | 917 | printed += fprintf(fp, " %d cycles", en->flags.cycles); |
48d02a1d | 918 | if (insn) |
a1a58707 | 919 | printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles); |
48d02a1d | 920 | } |
a1a58707 | 921 | return printed + fprintf(fp, "\n"); |
48d02a1d AK |
922 | } |
923 | ||
a1a58707 ACM |
924 | static int ip__fprintf_sym(uint64_t addr, struct thread *thread, |
925 | u8 cpumode, int cpu, struct symbol **lastsym, | |
926 | struct perf_event_attr *attr, FILE *fp) | |
48d02a1d AK |
927 | { |
928 | struct addr_location al; | |
a1a58707 | 929 | int off, printed = 0; |
48d02a1d AK |
930 | |
931 | memset(&al, 0, sizeof(al)); | |
932 | ||
933 | thread__find_addr_map(thread, cpumode, MAP__FUNCTION, addr, &al); | |
934 | if (!al.map) | |
935 | thread__find_addr_map(thread, cpumode, MAP__VARIABLE, | |
936 | addr, &al); | |
937 | if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end) | |
a1a58707 | 938 | return 0; |
48d02a1d AK |
939 | |
940 | al.cpu = cpu; | |
941 | al.sym = NULL; | |
942 | if (al.map) | |
943 | al.sym = map__find_symbol(al.map, al.addr); | |
944 | ||
945 | if (!al.sym) | |
a1a58707 | 946 | return 0; |
48d02a1d AK |
947 | |
948 | if (al.addr < al.sym->end) | |
949 | off = al.addr - al.sym->start; | |
950 | else | |
951 | off = al.addr - al.map->start - al.sym->start; | |
a1a58707 | 952 | printed += fprintf(fp, "\t%s", al.sym->name); |
48d02a1d | 953 | if (off) |
a1a58707 ACM |
954 | printed += fprintf(fp, "%+d", off); |
955 | printed += fprintf(fp, ":"); | |
48d02a1d | 956 | if (PRINT_FIELD(SRCLINE)) |
a1a58707 ACM |
957 | printed += map__fprintf_srcline(al.map, al.addr, "\t", fp); |
958 | printed += fprintf(fp, "\n"); | |
48d02a1d | 959 | *lastsym = al.sym; |
a1a58707 ACM |
960 | |
961 | return printed; | |
48d02a1d AK |
962 | } |
963 | ||
a1a58707 ACM |
964 | static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample, |
965 | struct thread *thread, | |
966 | struct perf_event_attr *attr, | |
967 | struct machine *machine, FILE *fp) | |
48d02a1d AK |
968 | { |
969 | struct branch_stack *br = sample->branch_stack; | |
970 | u64 start, end; | |
a1a58707 | 971 | int i, insn, len, nr, ilen, printed = 0; |
48d02a1d AK |
972 | struct perf_insn x; |
973 | u8 buffer[MAXBB]; | |
974 | unsigned off; | |
975 | struct symbol *lastsym = NULL; | |
976 | ||
977 | if (!(br && br->nr)) | |
a1a58707 | 978 | return 0; |
48d02a1d AK |
979 | nr = br->nr; |
980 | if (max_blocks && nr > max_blocks + 1) | |
981 | nr = max_blocks + 1; | |
982 | ||
983 | x.thread = thread; | |
984 | x.cpu = sample->cpu; | |
985 | ||
a1a58707 | 986 | printed += fprintf(fp, "%c", '\n'); |
48d02a1d AK |
987 | |
988 | /* Handle first from jump, of which we don't know the entry. */ | |
989 | len = grab_bb(buffer, br->entries[nr-1].from, | |
990 | br->entries[nr-1].from, | |
991 | machine, thread, &x.is64bit, &x.cpumode, false); | |
992 | if (len > 0) { | |
a1a58707 ACM |
993 | printed += ip__fprintf_sym(br->entries[nr - 1].from, thread, |
994 | x.cpumode, x.cpu, &lastsym, attr, fp); | |
995 | printed += ip__fprintf_jump(br->entries[nr - 1].from, &br->entries[nr - 1], | |
996 | &x, buffer, len, 0, fp); | |
48d02a1d AK |
997 | } |
998 | ||
999 | /* Print all blocks */ | |
1000 | for (i = nr - 2; i >= 0; i--) { | |
1001 | if (br->entries[i].from || br->entries[i].to) | |
1002 | pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i, | |
1003 | br->entries[i].from, | |
1004 | br->entries[i].to); | |
1005 | start = br->entries[i + 1].to; | |
1006 | end = br->entries[i].from; | |
1007 | ||
1008 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false); | |
1009 | /* Patch up missing kernel transfers due to ring filters */ | |
1010 | if (len == -ENXIO && i > 0) { | |
1011 | end = br->entries[--i].from; | |
1012 | pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end); | |
1013 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false); | |
1014 | } | |
1015 | if (len <= 0) | |
1016 | continue; | |
1017 | ||
1018 | insn = 0; | |
1019 | for (off = 0;; off += ilen) { | |
1020 | uint64_t ip = start + off; | |
1021 | ||
a1a58707 | 1022 | printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp); |
48d02a1d | 1023 | if (ip == end) { |
a1a58707 | 1024 | printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, insn, fp); |
48d02a1d AK |
1025 | break; |
1026 | } else { | |
a1a58707 ACM |
1027 | printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", ip, |
1028 | dump_insn(&x, ip, buffer + off, len - off, &ilen)); | |
48d02a1d AK |
1029 | if (ilen == 0) |
1030 | break; | |
1031 | insn++; | |
1032 | } | |
1033 | } | |
1034 | } | |
1035 | ||
1036 | /* | |
1037 | * Hit the branch? In this case we are already done, and the target | |
1038 | * has not been executed yet. | |
1039 | */ | |
1040 | if (br->entries[0].from == sample->ip) | |
a1a58707 | 1041 | goto out; |
48d02a1d | 1042 | if (br->entries[0].flags.abort) |
a1a58707 | 1043 | goto out; |
48d02a1d AK |
1044 | |
1045 | /* | |
1046 | * Print final block upto sample | |
1047 | */ | |
1048 | start = br->entries[0].to; | |
1049 | end = sample->ip; | |
1050 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true); | |
a1a58707 | 1051 | printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp); |
48d02a1d AK |
1052 | if (len <= 0) { |
1053 | /* Print at least last IP if basic block did not work */ | |
1054 | len = grab_bb(buffer, sample->ip, sample->ip, | |
1055 | machine, thread, &x.is64bit, &x.cpumode, false); | |
1056 | if (len <= 0) | |
a1a58707 | 1057 | goto out; |
48d02a1d | 1058 | |
a1a58707 | 1059 | printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", sample->ip, |
48d02a1d | 1060 | dump_insn(&x, sample->ip, buffer, len, NULL)); |
a1a58707 | 1061 | goto out; |
48d02a1d AK |
1062 | } |
1063 | for (off = 0; off <= end - start; off += ilen) { | |
a1a58707 ACM |
1064 | printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", start + off, |
1065 | dump_insn(&x, start + off, buffer + off, len - off, &ilen)); | |
48d02a1d AK |
1066 | if (ilen == 0) |
1067 | break; | |
1068 | } | |
a1a58707 ACM |
1069 | out: |
1070 | return printed; | |
48d02a1d | 1071 | } |
dc323ce8 | 1072 | |
a1a58707 ACM |
1073 | static int perf_sample__fprintf_addr(struct perf_sample *sample, |
1074 | struct thread *thread, | |
1075 | struct perf_event_attr *attr, FILE *fp) | |
7cec0922 DA |
1076 | { |
1077 | struct addr_location al; | |
a1a58707 | 1078 | int printed = fprintf(fp, "%16" PRIx64, sample->addr); |
7cec0922 DA |
1079 | |
1080 | if (!sample_addr_correlates_sym(attr)) | |
a1a58707 | 1081 | goto out; |
7cec0922 | 1082 | |
c2740a87 | 1083 | thread__resolve(thread, &al, sample); |
7cec0922 DA |
1084 | |
1085 | if (PRINT_FIELD(SYM)) { | |
a1a58707 | 1086 | printed += fprintf(fp, " "); |
a978f2ab | 1087 | if (PRINT_FIELD(SYMOFFSET)) |
a1a58707 | 1088 | printed += symbol__fprintf_symname_offs(al.sym, &al, fp); |
a978f2ab | 1089 | else |
a1a58707 | 1090 | printed += symbol__fprintf_symname(al.sym, fp); |
7cec0922 DA |
1091 | } |
1092 | ||
1093 | if (PRINT_FIELD(DSO)) { | |
a1a58707 ACM |
1094 | printed += fprintf(fp, " ("); |
1095 | printed += map__fprintf_dsoname(al.map, fp); | |
1096 | printed += fprintf(fp, ")"); | |
7cec0922 | 1097 | } |
a1a58707 ACM |
1098 | out: |
1099 | return printed; | |
7cec0922 DA |
1100 | } |
1101 | ||
a1a58707 ACM |
1102 | static int perf_sample__fprintf_callindent(struct perf_sample *sample, |
1103 | struct perf_evsel *evsel, | |
1104 | struct thread *thread, | |
1105 | struct addr_location *al, FILE *fp) | |
e216708d AH |
1106 | { |
1107 | struct perf_event_attr *attr = &evsel->attr; | |
1108 | size_t depth = thread_stack__depth(thread); | |
1109 | struct addr_location addr_al; | |
1110 | const char *name = NULL; | |
1111 | static int spacing; | |
1112 | int len = 0; | |
1113 | u64 ip = 0; | |
1114 | ||
1115 | /* | |
1116 | * The 'return' has already been popped off the stack so the depth has | |
1117 | * to be adjusted to match the 'call'. | |
1118 | */ | |
1119 | if (thread->ts && sample->flags & PERF_IP_FLAG_RETURN) | |
1120 | depth += 1; | |
1121 | ||
1122 | if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) { | |
1123 | if (sample_addr_correlates_sym(attr)) { | |
1124 | thread__resolve(thread, &addr_al, sample); | |
1125 | if (addr_al.sym) | |
1126 | name = addr_al.sym->name; | |
1127 | else | |
1128 | ip = sample->addr; | |
1129 | } else { | |
1130 | ip = sample->addr; | |
1131 | } | |
1132 | } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) { | |
1133 | if (al->sym) | |
1134 | name = al->sym->name; | |
1135 | else | |
1136 | ip = sample->ip; | |
1137 | } | |
1138 | ||
1139 | if (name) | |
a1a58707 | 1140 | len = fprintf(fp, "%*s%s", (int)depth * 4, "", name); |
e216708d | 1141 | else if (ip) |
a1a58707 | 1142 | len = fprintf(fp, "%*s%16" PRIx64, (int)depth * 4, "", ip); |
e216708d AH |
1143 | |
1144 | if (len < 0) | |
a1a58707 | 1145 | return len; |
e216708d AH |
1146 | |
1147 | /* | |
1148 | * Try to keep the output length from changing frequently so that the | |
1149 | * output lines up more nicely. | |
1150 | */ | |
1151 | if (len > spacing || (len && len < spacing - 52)) | |
1152 | spacing = round_up(len + 4, 32); | |
1153 | ||
1154 | if (len < spacing) | |
a1a58707 ACM |
1155 | len += fprintf(fp, "%*s", spacing - len, ""); |
1156 | ||
1157 | return len; | |
e216708d AH |
1158 | } |
1159 | ||
a1a58707 ACM |
1160 | static int perf_sample__fprintf_insn(struct perf_sample *sample, |
1161 | struct perf_event_attr *attr, | |
1162 | struct thread *thread, | |
1163 | struct machine *machine, FILE *fp) | |
224e2c97 | 1164 | { |
a1a58707 ACM |
1165 | int printed = 0; |
1166 | ||
224e2c97 | 1167 | if (PRINT_FIELD(INSNLEN)) |
a1a58707 | 1168 | printed += fprintf(fp, " ilen: %d", sample->insn_len); |
224e2c97 AK |
1169 | if (PRINT_FIELD(INSN)) { |
1170 | int i; | |
1171 | ||
a1a58707 | 1172 | printed += fprintf(fp, " insn:"); |
224e2c97 | 1173 | for (i = 0; i < sample->insn_len; i++) |
a1a58707 | 1174 | printed += fprintf(fp, " %02x", (unsigned char)sample->insn[i]); |
224e2c97 | 1175 | } |
48d02a1d | 1176 | if (PRINT_FIELD(BRSTACKINSN)) |
a1a58707 ACM |
1177 | printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp); |
1178 | ||
1179 | return printed; | |
224e2c97 AK |
1180 | } |
1181 | ||
a1a58707 ACM |
1182 | static int perf_sample__fprintf_bts(struct perf_sample *sample, |
1183 | struct perf_evsel *evsel, | |
1184 | struct thread *thread, | |
1185 | struct addr_location *al, | |
1186 | struct machine *machine, FILE *fp) | |
95582596 AN |
1187 | { |
1188 | struct perf_event_attr *attr = &evsel->attr; | |
1405720d | 1189 | unsigned int type = output_type(attr->type); |
8066be5f | 1190 | bool print_srcline_last = false; |
a1a58707 | 1191 | int printed = 0; |
95582596 | 1192 | |
e216708d | 1193 | if (PRINT_FIELD(CALLINDENT)) |
a1a58707 | 1194 | printed += perf_sample__fprintf_callindent(sample, evsel, thread, al, fp); |
e216708d | 1195 | |
95582596 AN |
1196 | /* print branch_from information */ |
1197 | if (PRINT_FIELD(IP)) { | |
1405720d | 1198 | unsigned int print_opts = output[type].print_ip_opts; |
e557b674 | 1199 | struct callchain_cursor *cursor = NULL; |
8066be5f | 1200 | |
6f736735 | 1201 | if (symbol_conf.use_callchain && sample->callchain && |
e557b674 | 1202 | thread__resolve_callchain(al->thread, &callchain_cursor, evsel, |
6f736735 | 1203 | sample, NULL, NULL, scripting_max_stack) == 0) |
e557b674 | 1204 | cursor = &callchain_cursor; |
6f736735 ACM |
1205 | |
1206 | if (cursor == NULL) { | |
a1a58707 | 1207 | printed += fprintf(fp, " "); |
e20ab86e | 1208 | if (print_opts & EVSEL__PRINT_SRCLINE) { |
8066be5f | 1209 | print_srcline_last = true; |
e20ab86e | 1210 | print_opts &= ~EVSEL__PRINT_SRCLINE; |
8066be5f | 1211 | } |
6f736735 | 1212 | } else |
a1a58707 | 1213 | printed += fprintf(fp, "\n"); |
6f736735 | 1214 | |
a1a58707 | 1215 | printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor, fp); |
95582596 AN |
1216 | } |
1217 | ||
95582596 | 1218 | /* print branch_to information */ |
243be3dd AH |
1219 | if (PRINT_FIELD(ADDR) || |
1220 | ((evsel->attr.sample_type & PERF_SAMPLE_ADDR) && | |
1405720d | 1221 | !output[type].user_set)) { |
a1a58707 ACM |
1222 | printed += fprintf(fp, " => "); |
1223 | printed += perf_sample__fprintf_addr(sample, thread, attr, fp); | |
578bea40 | 1224 | } |
95582596 | 1225 | |
8066be5f | 1226 | if (print_srcline_last) |
a1a58707 | 1227 | printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp); |
224e2c97 | 1228 | |
a1a58707 ACM |
1229 | printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp); |
1230 | return printed + fprintf(fp, "\n"); | |
95582596 AN |
1231 | } |
1232 | ||
055cd33d AH |
1233 | static struct { |
1234 | u32 flags; | |
1235 | const char *name; | |
1236 | } sample_flags[] = { | |
1237 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"}, | |
1238 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"}, | |
1239 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"}, | |
1240 | {PERF_IP_FLAG_BRANCH, "jmp"}, | |
1241 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"}, | |
1242 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"}, | |
1243 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"}, | |
1244 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"}, | |
1245 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"}, | |
1246 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"}, | |
1247 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"}, | |
1248 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"}, | |
1249 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"}, | |
1250 | {0, NULL} | |
1251 | }; | |
1252 | ||
a1a58707 | 1253 | static int perf_sample__fprintf_flags(u32 flags, FILE *fp) |
400ea6d3 AH |
1254 | { |
1255 | const char *chars = PERF_IP_FLAG_CHARS; | |
1256 | const int n = strlen(PERF_IP_FLAG_CHARS); | |
055cd33d AH |
1257 | bool in_tx = flags & PERF_IP_FLAG_IN_TX; |
1258 | const char *name = NULL; | |
400ea6d3 AH |
1259 | char str[33]; |
1260 | int i, pos = 0; | |
1261 | ||
055cd33d AH |
1262 | for (i = 0; sample_flags[i].name ; i++) { |
1263 | if (sample_flags[i].flags == (flags & ~PERF_IP_FLAG_IN_TX)) { | |
1264 | name = sample_flags[i].name; | |
1265 | break; | |
1266 | } | |
1267 | } | |
1268 | ||
400ea6d3 AH |
1269 | for (i = 0; i < n; i++, flags >>= 1) { |
1270 | if (flags & 1) | |
1271 | str[pos++] = chars[i]; | |
1272 | } | |
1273 | for (; i < 32; i++, flags >>= 1) { | |
1274 | if (flags & 1) | |
1275 | str[pos++] = '?'; | |
1276 | } | |
1277 | str[pos] = 0; | |
055cd33d AH |
1278 | |
1279 | if (name) | |
a1a58707 ACM |
1280 | return fprintf(fp, " %-7s%4s ", name, in_tx ? "(x)" : ""); |
1281 | ||
1282 | return fprintf(fp, " %-11s ", str); | |
400ea6d3 AH |
1283 | } |
1284 | ||
30372f04 WN |
1285 | struct printer_data { |
1286 | int line_no; | |
1287 | bool hit_nul; | |
1288 | bool is_printable; | |
1289 | }; | |
1290 | ||
923d0c9a ACM |
1291 | static int sample__fprintf_bpf_output(enum binary_printer_ops op, |
1292 | unsigned int val, | |
1293 | void *extra, FILE *fp) | |
30372f04 WN |
1294 | { |
1295 | unsigned char ch = (unsigned char)val; | |
1296 | struct printer_data *printer_data = extra; | |
923d0c9a | 1297 | int printed = 0; |
30372f04 WN |
1298 | |
1299 | switch (op) { | |
1300 | case BINARY_PRINT_DATA_BEGIN: | |
923d0c9a | 1301 | printed += fprintf(fp, "\n"); |
30372f04 WN |
1302 | break; |
1303 | case BINARY_PRINT_LINE_BEGIN: | |
923d0c9a | 1304 | printed += fprintf(fp, "%17s", !printer_data->line_no ? "BPF output:" : |
30372f04 WN |
1305 | " "); |
1306 | break; | |
1307 | case BINARY_PRINT_ADDR: | |
923d0c9a | 1308 | printed += fprintf(fp, " %04x:", val); |
30372f04 WN |
1309 | break; |
1310 | case BINARY_PRINT_NUM_DATA: | |
923d0c9a | 1311 | printed += fprintf(fp, " %02x", val); |
30372f04 WN |
1312 | break; |
1313 | case BINARY_PRINT_NUM_PAD: | |
923d0c9a | 1314 | printed += fprintf(fp, " "); |
30372f04 WN |
1315 | break; |
1316 | case BINARY_PRINT_SEP: | |
923d0c9a | 1317 | printed += fprintf(fp, " "); |
30372f04 WN |
1318 | break; |
1319 | case BINARY_PRINT_CHAR_DATA: | |
1320 | if (printer_data->hit_nul && ch) | |
1321 | printer_data->is_printable = false; | |
1322 | ||
1323 | if (!isprint(ch)) { | |
923d0c9a | 1324 | printed += fprintf(fp, "%c", '.'); |
30372f04 WN |
1325 | |
1326 | if (!printer_data->is_printable) | |
1327 | break; | |
1328 | ||
1329 | if (ch == '\0') | |
1330 | printer_data->hit_nul = true; | |
1331 | else | |
1332 | printer_data->is_printable = false; | |
1333 | } else { | |
923d0c9a | 1334 | printed += fprintf(fp, "%c", ch); |
30372f04 WN |
1335 | } |
1336 | break; | |
1337 | case BINARY_PRINT_CHAR_PAD: | |
923d0c9a | 1338 | printed += fprintf(fp, " "); |
30372f04 WN |
1339 | break; |
1340 | case BINARY_PRINT_LINE_END: | |
923d0c9a | 1341 | printed += fprintf(fp, "\n"); |
30372f04 WN |
1342 | printer_data->line_no++; |
1343 | break; | |
1344 | case BINARY_PRINT_DATA_END: | |
1345 | default: | |
1346 | break; | |
1347 | } | |
923d0c9a ACM |
1348 | |
1349 | return printed; | |
30372f04 WN |
1350 | } |
1351 | ||
a1a58707 | 1352 | static int perf_sample__fprintf_bpf_output(struct perf_sample *sample, FILE *fp) |
30372f04 WN |
1353 | { |
1354 | unsigned int nr_bytes = sample->raw_size; | |
1355 | struct printer_data printer_data = {0, false, true}; | |
a1a58707 ACM |
1356 | int printed = binary__fprintf(sample->raw_data, nr_bytes, 8, |
1357 | sample__fprintf_bpf_output, &printer_data, fp); | |
30372f04 WN |
1358 | |
1359 | if (printer_data.is_printable && printer_data.hit_nul) | |
a1a58707 ACM |
1360 | printed += fprintf(fp, "%17s \"%s\"\n", "BPF string:", (char *)(sample->raw_data)); |
1361 | ||
1362 | return printed; | |
30372f04 WN |
1363 | } |
1364 | ||
a1a58707 | 1365 | static int perf_sample__fprintf_spacing(int len, int spacing, FILE *fp) |
65c5e18f AH |
1366 | { |
1367 | if (len > 0 && len < spacing) | |
a1a58707 ACM |
1368 | return fprintf(fp, "%*s", spacing - len, ""); |
1369 | ||
1370 | return 0; | |
65c5e18f AH |
1371 | } |
1372 | ||
a1a58707 | 1373 | static int perf_sample__fprintf_pt_spacing(int len, FILE *fp) |
65c5e18f | 1374 | { |
a1a58707 | 1375 | return perf_sample__fprintf_spacing(len, 34, fp); |
65c5e18f AH |
1376 | } |
1377 | ||
a1a58707 | 1378 | static int perf_sample__fprintf_synth_ptwrite(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1379 | { |
1380 | struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample); | |
1381 | int len; | |
1382 | ||
1383 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1384 | return 0; |
65c5e18f | 1385 | |
a1a58707 | 1386 | len = fprintf(fp, " IP: %u payload: %#" PRIx64 " ", |
65c5e18f | 1387 | data->ip, le64_to_cpu(data->payload)); |
a1a58707 | 1388 | return len + perf_sample__fprintf_pt_spacing(len, fp); |
65c5e18f AH |
1389 | } |
1390 | ||
a1a58707 | 1391 | static int perf_sample__fprintf_synth_mwait(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1392 | { |
1393 | struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample); | |
1394 | int len; | |
1395 | ||
1396 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1397 | return 0; |
65c5e18f | 1398 | |
a1a58707 ACM |
1399 | len = fprintf(fp, " hints: %#x extensions: %#x ", |
1400 | data->hints, data->extensions); | |
1401 | return len + perf_sample__fprintf_pt_spacing(len, fp); | |
65c5e18f AH |
1402 | } |
1403 | ||
a1a58707 | 1404 | static int perf_sample__fprintf_synth_pwre(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1405 | { |
1406 | struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample); | |
1407 | int len; | |
1408 | ||
1409 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1410 | return 0; |
65c5e18f | 1411 | |
a1a58707 ACM |
1412 | len = fprintf(fp, " hw: %u cstate: %u sub-cstate: %u ", |
1413 | data->hw, data->cstate, data->subcstate); | |
1414 | return len + perf_sample__fprintf_pt_spacing(len, fp); | |
65c5e18f AH |
1415 | } |
1416 | ||
a1a58707 | 1417 | static int perf_sample__fprintf_synth_exstop(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1418 | { |
1419 | struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample); | |
1420 | int len; | |
1421 | ||
1422 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1423 | return 0; |
65c5e18f | 1424 | |
a1a58707 ACM |
1425 | len = fprintf(fp, " IP: %u ", data->ip); |
1426 | return len + perf_sample__fprintf_pt_spacing(len, fp); | |
65c5e18f AH |
1427 | } |
1428 | ||
a1a58707 | 1429 | static int perf_sample__fprintf_synth_pwrx(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1430 | { |
1431 | struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample); | |
1432 | int len; | |
1433 | ||
1434 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1435 | return 0; |
65c5e18f | 1436 | |
a1a58707 | 1437 | len = fprintf(fp, " deepest cstate: %u last cstate: %u wake reason: %#x ", |
65c5e18f AH |
1438 | data->deepest_cstate, data->last_cstate, |
1439 | data->wake_reason); | |
a1a58707 | 1440 | return len + perf_sample__fprintf_pt_spacing(len, fp); |
65c5e18f AH |
1441 | } |
1442 | ||
a1a58707 | 1443 | static int perf_sample__fprintf_synth_cbr(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1444 | { |
1445 | struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample); | |
1446 | unsigned int percent, freq; | |
1447 | int len; | |
1448 | ||
1449 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1450 | return 0; |
65c5e18f AH |
1451 | |
1452 | freq = (le32_to_cpu(data->freq) + 500) / 1000; | |
a1a58707 | 1453 | len = fprintf(fp, " cbr: %2u freq: %4u MHz ", data->cbr, freq); |
65c5e18f AH |
1454 | if (data->max_nonturbo) { |
1455 | percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10; | |
a1a58707 | 1456 | len += fprintf(fp, "(%3u%%) ", percent); |
65c5e18f | 1457 | } |
a1a58707 | 1458 | return len + perf_sample__fprintf_pt_spacing(len, fp); |
65c5e18f AH |
1459 | } |
1460 | ||
a1a58707 ACM |
1461 | static int perf_sample__fprintf_synth(struct perf_sample *sample, |
1462 | struct perf_evsel *evsel, FILE *fp) | |
47e78084 AH |
1463 | { |
1464 | switch (evsel->attr.config) { | |
65c5e18f | 1465 | case PERF_SYNTH_INTEL_PTWRITE: |
a1a58707 | 1466 | return perf_sample__fprintf_synth_ptwrite(sample, fp); |
65c5e18f | 1467 | case PERF_SYNTH_INTEL_MWAIT: |
a1a58707 | 1468 | return perf_sample__fprintf_synth_mwait(sample, fp); |
65c5e18f | 1469 | case PERF_SYNTH_INTEL_PWRE: |
a1a58707 | 1470 | return perf_sample__fprintf_synth_pwre(sample, fp); |
65c5e18f | 1471 | case PERF_SYNTH_INTEL_EXSTOP: |
a1a58707 | 1472 | return perf_sample__fprintf_synth_exstop(sample, fp); |
65c5e18f | 1473 | case PERF_SYNTH_INTEL_PWRX: |
a1a58707 | 1474 | return perf_sample__fprintf_synth_pwrx(sample, fp); |
65c5e18f | 1475 | case PERF_SYNTH_INTEL_CBR: |
a1a58707 | 1476 | return perf_sample__fprintf_synth_cbr(sample, fp); |
47e78084 AH |
1477 | default: |
1478 | break; | |
1479 | } | |
a1a58707 ACM |
1480 | |
1481 | return 0; | |
47e78084 AH |
1482 | } |
1483 | ||
809e9423 JO |
1484 | struct perf_script { |
1485 | struct perf_tool tool; | |
1486 | struct perf_session *session; | |
1487 | bool show_task_events; | |
1488 | bool show_mmap_events; | |
1489 | bool show_switch_events; | |
96a44bbc | 1490 | bool show_namespace_events; |
3d7c27b6 | 1491 | bool show_lost_events; |
cfc8874a | 1492 | bool allocated; |
a14390fd | 1493 | bool per_event_dump; |
cfc8874a JO |
1494 | struct cpu_map *cpus; |
1495 | struct thread_map *threads; | |
9cdbc409 | 1496 | int name_width; |
a91f4c47 | 1497 | const char *time_str; |
cc2ef584 JY |
1498 | struct perf_time_interval *ptime_range; |
1499 | int range_size; | |
2ab046cd | 1500 | int range_num; |
809e9423 JO |
1501 | }; |
1502 | ||
9cdbc409 JO |
1503 | static int perf_evlist__max_name_len(struct perf_evlist *evlist) |
1504 | { | |
1505 | struct perf_evsel *evsel; | |
1506 | int max = 0; | |
1507 | ||
e5cadb93 | 1508 | evlist__for_each_entry(evlist, evsel) { |
9cdbc409 JO |
1509 | int len = strlen(perf_evsel__name(evsel)); |
1510 | ||
1511 | max = MAX(len, max); | |
1512 | } | |
1513 | ||
1514 | return max; | |
1515 | } | |
1516 | ||
a1a58707 | 1517 | static int data_src__fprintf(u64 data_src, FILE *fp) |
c19ac912 JO |
1518 | { |
1519 | struct mem_info mi = { .data_src.val = data_src }; | |
1520 | char decode[100]; | |
1521 | char out[100]; | |
1522 | static int maxlen; | |
1523 | int len; | |
1524 | ||
1525 | perf_script__meminfo_scnprintf(decode, 100, &mi); | |
1526 | ||
1527 | len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode); | |
1528 | if (maxlen < len) | |
1529 | maxlen = len; | |
1530 | ||
a1a58707 | 1531 | return fprintf(fp, "%-*s", maxlen, out); |
c19ac912 JO |
1532 | } |
1533 | ||
4bd1bef8 AK |
1534 | struct metric_ctx { |
1535 | struct perf_sample *sample; | |
1536 | struct thread *thread; | |
1537 | struct perf_evsel *evsel; | |
1538 | FILE *fp; | |
1539 | }; | |
1540 | ||
1541 | static void script_print_metric(void *ctx, const char *color, | |
1542 | const char *fmt, | |
1543 | const char *unit, double val) | |
1544 | { | |
1545 | struct metric_ctx *mctx = ctx; | |
1546 | ||
1547 | if (!fmt) | |
1548 | return; | |
1549 | perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel, | |
28a0b398 | 1550 | PERF_RECORD_SAMPLE, mctx->fp); |
4bd1bef8 AK |
1551 | fputs("\tmetric: ", mctx->fp); |
1552 | if (color) | |
1553 | color_fprintf(mctx->fp, color, fmt, val); | |
1554 | else | |
1555 | printf(fmt, val); | |
1556 | fprintf(mctx->fp, " %s\n", unit); | |
1557 | } | |
1558 | ||
1559 | static void script_new_line(void *ctx) | |
1560 | { | |
1561 | struct metric_ctx *mctx = ctx; | |
1562 | ||
1563 | perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel, | |
28a0b398 | 1564 | PERF_RECORD_SAMPLE, mctx->fp); |
4bd1bef8 AK |
1565 | fputs("\tmetric: ", mctx->fp); |
1566 | } | |
1567 | ||
1568 | static void perf_sample__fprint_metric(struct perf_script *script, | |
1569 | struct thread *thread, | |
1570 | struct perf_evsel *evsel, | |
1571 | struct perf_sample *sample, | |
1572 | FILE *fp) | |
1573 | { | |
1574 | struct perf_stat_output_ctx ctx = { | |
1575 | .print_metric = script_print_metric, | |
1576 | .new_line = script_new_line, | |
1577 | .ctx = &(struct metric_ctx) { | |
1578 | .sample = sample, | |
1579 | .thread = thread, | |
1580 | .evsel = evsel, | |
1581 | .fp = fp, | |
1582 | }, | |
1583 | .force_header = false, | |
1584 | }; | |
1585 | struct perf_evsel *ev2; | |
1586 | static bool init; | |
1587 | u64 val; | |
1588 | ||
1589 | if (!init) { | |
1590 | perf_stat__init_shadow_stats(); | |
1591 | init = true; | |
1592 | } | |
1593 | if (!evsel->stats) | |
1594 | perf_evlist__alloc_stats(script->session->evlist, false); | |
1595 | if (evsel_script(evsel->leader)->gnum++ == 0) | |
1596 | perf_stat__reset_shadow_stats(); | |
1597 | val = sample->period * evsel->scale; | |
1598 | perf_stat__update_shadow_stats(evsel, | |
1599 | val, | |
1fcd0394 JY |
1600 | sample->cpu, |
1601 | &rt_stat); | |
4bd1bef8 AK |
1602 | evsel_script(evsel)->val = val; |
1603 | if (evsel_script(evsel->leader)->gnum == evsel->leader->nr_members) { | |
1604 | for_each_group_member (ev2, evsel->leader) { | |
1605 | perf_stat__print_shadow_stats(ev2, | |
1606 | evsel_script(ev2)->val, | |
1607 | sample->cpu, | |
1608 | &ctx, | |
e0128b30 JY |
1609 | NULL, |
1610 | &rt_stat); | |
4bd1bef8 AK |
1611 | } |
1612 | evsel_script(evsel->leader)->gnum = 0; | |
1613 | } | |
1614 | } | |
1615 | ||
a3dff304 | 1616 | static void process_event(struct perf_script *script, |
809e9423 | 1617 | struct perf_sample *sample, struct perf_evsel *evsel, |
48d02a1d AK |
1618 | struct addr_location *al, |
1619 | struct machine *machine) | |
be6d842a | 1620 | { |
f9d5d549 | 1621 | struct thread *thread = al->thread; |
9e69c210 | 1622 | struct perf_event_attr *attr = &evsel->attr; |
1405720d | 1623 | unsigned int type = output_type(attr->type); |
642ee1c6 ACM |
1624 | struct perf_evsel_script *es = evsel->priv; |
1625 | FILE *fp = es->fp; | |
1424dc96 | 1626 | |
1405720d | 1627 | if (output[type].fields == 0) |
1424dc96 DA |
1628 | return; |
1629 | ||
642ee1c6 ACM |
1630 | ++es->samples; |
1631 | ||
28a0b398 JO |
1632 | perf_sample__fprintf_start(sample, thread, evsel, |
1633 | PERF_RECORD_SAMPLE, fp); | |
745f43e3 | 1634 | |
535aeaae | 1635 | if (PRINT_FIELD(PERIOD)) |
69c71252 | 1636 | fprintf(fp, "%10" PRIu64 " ", sample->period); |
535aeaae | 1637 | |
e944d3d7 NK |
1638 | if (PRINT_FIELD(EVNAME)) { |
1639 | const char *evname = perf_evsel__name(evsel); | |
9cdbc409 JO |
1640 | |
1641 | if (!script->name_width) | |
1642 | script->name_width = perf_evlist__max_name_len(script->session->evlist); | |
1643 | ||
69c71252 | 1644 | fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]"); |
e944d3d7 NK |
1645 | } |
1646 | ||
400ea6d3 | 1647 | if (print_flags) |
a1a58707 | 1648 | perf_sample__fprintf_flags(sample->flags, fp); |
400ea6d3 | 1649 | |
95582596 | 1650 | if (is_bts_event(attr)) { |
a1a58707 | 1651 | perf_sample__fprintf_bts(sample, evsel, thread, al, machine, fp); |
95582596 AN |
1652 | return; |
1653 | } | |
1654 | ||
894f3f17 ACM |
1655 | if (PRINT_FIELD(TRACE)) { |
1656 | event_format__fprintf(evsel->tp_format, sample->cpu, | |
1657 | sample->raw_data, sample->raw_size, fp); | |
1658 | } | |
47e78084 AH |
1659 | |
1660 | if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH)) | |
a1a58707 | 1661 | perf_sample__fprintf_synth(sample, evsel, fp); |
47e78084 | 1662 | |
7cec0922 | 1663 | if (PRINT_FIELD(ADDR)) |
a1a58707 | 1664 | perf_sample__fprintf_addr(sample, thread, attr, fp); |
7cec0922 | 1665 | |
94ddddfa | 1666 | if (PRINT_FIELD(DATA_SRC)) |
a1a58707 | 1667 | data_src__fprintf(sample->data_src, fp); |
94ddddfa JO |
1668 | |
1669 | if (PRINT_FIELD(WEIGHT)) | |
a1a58707 | 1670 | fprintf(fp, "%16" PRIu64, sample->weight); |
94ddddfa | 1671 | |
787bef17 | 1672 | if (PRINT_FIELD(IP)) { |
e557b674 | 1673 | struct callchain_cursor *cursor = NULL; |
6f736735 | 1674 | |
92231521 | 1675 | if (symbol_conf.use_callchain && sample->callchain && |
e557b674 | 1676 | thread__resolve_callchain(al->thread, &callchain_cursor, evsel, |
6f736735 | 1677 | sample, NULL, NULL, scripting_max_stack) == 0) |
e557b674 | 1678 | cursor = &callchain_cursor; |
a6ffaf91 | 1679 | |
a1a58707 ACM |
1680 | fputc(cursor ? '\n' : ' ', fp); |
1681 | sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor, fp); | |
c0230b2b DA |
1682 | } |
1683 | ||
fc36f948 | 1684 | if (PRINT_FIELD(IREGS)) |
a1a58707 | 1685 | perf_sample__fprintf_iregs(sample, attr, fp); |
fc36f948 | 1686 | |
b1491ace | 1687 | if (PRINT_FIELD(UREGS)) |
a1a58707 | 1688 | perf_sample__fprintf_uregs(sample, attr, fp); |
b1491ace | 1689 | |
dc323ce8 | 1690 | if (PRINT_FIELD(BRSTACK)) |
a1a58707 | 1691 | perf_sample__fprintf_brstack(sample, thread, attr, fp); |
dc323ce8 | 1692 | else if (PRINT_FIELD(BRSTACKSYM)) |
a1a58707 | 1693 | perf_sample__fprintf_brstacksym(sample, thread, attr, fp); |
106dacd8 | 1694 | else if (PRINT_FIELD(BRSTACKOFF)) |
a1a58707 | 1695 | perf_sample__fprintf_brstackoff(sample, thread, attr, fp); |
dc323ce8 | 1696 | |
30372f04 | 1697 | if (perf_evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT)) |
a1a58707 ACM |
1698 | perf_sample__fprintf_bpf_output(sample, fp); |
1699 | perf_sample__fprintf_insn(sample, attr, thread, machine, fp); | |
49d58f04 KL |
1700 | |
1701 | if (PRINT_FIELD(PHYS_ADDR)) | |
69c71252 ACM |
1702 | fprintf(fp, "%16" PRIx64, sample->phys_addr); |
1703 | fprintf(fp, "\n"); | |
4bd1bef8 AK |
1704 | |
1705 | if (PRINT_FIELD(METRIC)) | |
1706 | perf_sample__fprint_metric(script, thread, evsel, sample, fp); | |
be6d842a DA |
1707 | } |
1708 | ||
956ffd02 TZ |
1709 | static struct scripting_ops *scripting_ops; |
1710 | ||
36e33c53 JO |
1711 | static void __process_stat(struct perf_evsel *counter, u64 tstamp) |
1712 | { | |
1713 | int nthreads = thread_map__nr(counter->threads); | |
1714 | int ncpus = perf_evsel__nr_cpus(counter); | |
1715 | int cpu, thread; | |
1716 | static int header_printed; | |
1717 | ||
1718 | if (counter->system_wide) | |
1719 | nthreads = 1; | |
1720 | ||
1721 | if (!header_printed) { | |
1722 | printf("%3s %8s %15s %15s %15s %15s %s\n", | |
1723 | "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT"); | |
1724 | header_printed = 1; | |
1725 | } | |
1726 | ||
1727 | for (thread = 0; thread < nthreads; thread++) { | |
1728 | for (cpu = 0; cpu < ncpus; cpu++) { | |
1729 | struct perf_counts_values *counts; | |
1730 | ||
1731 | counts = perf_counts(counter->counts, cpu, thread); | |
1732 | ||
1733 | printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n", | |
1734 | counter->cpus->map[cpu], | |
1735 | thread_map__pid(counter->threads, thread), | |
1736 | counts->val, | |
1737 | counts->ena, | |
1738 | counts->run, | |
1739 | tstamp, | |
1740 | perf_evsel__name(counter)); | |
1741 | } | |
1742 | } | |
1743 | } | |
1744 | ||
e099eba8 JO |
1745 | static void process_stat(struct perf_evsel *counter, u64 tstamp) |
1746 | { | |
1747 | if (scripting_ops && scripting_ops->process_stat) | |
1748 | scripting_ops->process_stat(&stat_config, counter, tstamp); | |
36e33c53 JO |
1749 | else |
1750 | __process_stat(counter, tstamp); | |
e099eba8 JO |
1751 | } |
1752 | ||
1753 | static void process_stat_interval(u64 tstamp) | |
1754 | { | |
1755 | if (scripting_ops && scripting_ops->process_stat_interval) | |
1756 | scripting_ops->process_stat_interval(tstamp); | |
1757 | } | |
1758 | ||
956ffd02 TZ |
1759 | static void setup_scripting(void) |
1760 | { | |
16c632de | 1761 | setup_perl_scripting(); |
7e4b21b8 | 1762 | setup_python_scripting(); |
956ffd02 TZ |
1763 | } |
1764 | ||
d445dd2a AH |
1765 | static int flush_scripting(void) |
1766 | { | |
2aaecfc5 | 1767 | return scripting_ops ? scripting_ops->flush_script() : 0; |
d445dd2a AH |
1768 | } |
1769 | ||
956ffd02 TZ |
1770 | static int cleanup_scripting(void) |
1771 | { | |
133dc4c3 | 1772 | pr_debug("\nperf script stopped\n"); |
3824a4e8 | 1773 | |
2aaecfc5 | 1774 | return scripting_ops ? scripting_ops->stop_script() : 0; |
956ffd02 TZ |
1775 | } |
1776 | ||
809e9423 | 1777 | static int process_sample_event(struct perf_tool *tool, |
d20deb64 | 1778 | union perf_event *event, |
8115d60c | 1779 | struct perf_sample *sample, |
9e69c210 | 1780 | struct perf_evsel *evsel, |
743eb868 | 1781 | struct machine *machine) |
5f9c39dc | 1782 | { |
809e9423 | 1783 | struct perf_script *scr = container_of(tool, struct perf_script, tool); |
e7984b7b | 1784 | struct addr_location al; |
5f9c39dc | 1785 | |
2ab046cd JY |
1786 | if (perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num, |
1787 | sample->time)) { | |
a91f4c47 | 1788 | return 0; |
2ab046cd | 1789 | } |
a91f4c47 | 1790 | |
1424dc96 DA |
1791 | if (debug_mode) { |
1792 | if (sample->time < last_timestamp) { | |
1793 | pr_err("Samples misordered, previous: %" PRIu64 | |
1794 | " this: %" PRIu64 "\n", last_timestamp, | |
1795 | sample->time); | |
1796 | nr_unordered++; | |
e1889d75 | 1797 | } |
1424dc96 DA |
1798 | last_timestamp = sample->time; |
1799 | return 0; | |
5f9c39dc | 1800 | } |
5d67be97 | 1801 | |
bb3eb566 | 1802 | if (machine__resolve(machine, &al, sample) < 0) { |
e7984b7b DA |
1803 | pr_err("problem processing %d event, skipping it.\n", |
1804 | event->header.type); | |
1805 | return -1; | |
1806 | } | |
1807 | ||
1808 | if (al.filtered) | |
b91fc39f | 1809 | goto out_put; |
e7984b7b | 1810 | |
5d67be97 | 1811 | if (cpu_list && !test_bit(sample->cpu, cpu_bitmap)) |
b91fc39f | 1812 | goto out_put; |
5d67be97 | 1813 | |
2aaecfc5 JO |
1814 | if (scripting_ops) |
1815 | scripting_ops->process_event(event, sample, evsel, &al); | |
1816 | else | |
48d02a1d | 1817 | process_event(scr, sample, evsel, &al, machine); |
2aaecfc5 | 1818 | |
b91fc39f ACM |
1819 | out_put: |
1820 | addr_location__put(&al); | |
5f9c39dc FW |
1821 | return 0; |
1822 | } | |
1823 | ||
7ea95727 AH |
1824 | static int process_attr(struct perf_tool *tool, union perf_event *event, |
1825 | struct perf_evlist **pevlist) | |
1826 | { | |
1827 | struct perf_script *scr = container_of(tool, struct perf_script, tool); | |
1828 | struct perf_evlist *evlist; | |
1829 | struct perf_evsel *evsel, *pos; | |
1830 | int err; | |
1831 | ||
1832 | err = perf_event__process_attr(tool, event, pevlist); | |
1833 | if (err) | |
1834 | return err; | |
1835 | ||
1836 | evlist = *pevlist; | |
1837 | evsel = perf_evlist__last(*pevlist); | |
1838 | ||
1405720d AH |
1839 | if (evsel->attr.type >= PERF_TYPE_MAX && |
1840 | evsel->attr.type != PERF_TYPE_SYNTH) | |
7ea95727 AH |
1841 | return 0; |
1842 | ||
e5cadb93 | 1843 | evlist__for_each_entry(evlist, pos) { |
7ea95727 AH |
1844 | if (pos->attr.type == evsel->attr.type && pos != evsel) |
1845 | return 0; | |
1846 | } | |
1847 | ||
1848 | set_print_ip_opts(&evsel->attr); | |
1849 | ||
d2b5a315 JO |
1850 | if (evsel->attr.sample_type) |
1851 | err = perf_evsel__check_attr(evsel, scr->session); | |
1852 | ||
1853 | return err; | |
7ea95727 AH |
1854 | } |
1855 | ||
ad7ebb9a NK |
1856 | static int process_comm_event(struct perf_tool *tool, |
1857 | union perf_event *event, | |
1858 | struct perf_sample *sample, | |
1859 | struct machine *machine) | |
1860 | { | |
1861 | struct thread *thread; | |
1862 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1863 | struct perf_session *session = script->session; | |
06b234ec | 1864 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1865 | int ret = -1; |
1866 | ||
1867 | thread = machine__findnew_thread(machine, event->comm.pid, event->comm.tid); | |
1868 | if (thread == NULL) { | |
1869 | pr_debug("problem processing COMM event, skipping it.\n"); | |
1870 | return -1; | |
1871 | } | |
1872 | ||
1873 | if (perf_event__process_comm(tool, event, sample, machine) < 0) | |
1874 | goto out; | |
1875 | ||
1876 | if (!evsel->attr.sample_id_all) { | |
1877 | sample->cpu = 0; | |
1878 | sample->time = 0; | |
1879 | sample->tid = event->comm.tid; | |
1880 | sample->pid = event->comm.pid; | |
1881 | } | |
28a0b398 JO |
1882 | perf_sample__fprintf_start(sample, thread, evsel, |
1883 | PERF_RECORD_COMM, stdout); | |
ad7ebb9a NK |
1884 | perf_event__fprintf(event, stdout); |
1885 | ret = 0; | |
ad7ebb9a | 1886 | out: |
b91fc39f | 1887 | thread__put(thread); |
ad7ebb9a NK |
1888 | return ret; |
1889 | } | |
1890 | ||
96a44bbc HB |
1891 | static int process_namespaces_event(struct perf_tool *tool, |
1892 | union perf_event *event, | |
1893 | struct perf_sample *sample, | |
1894 | struct machine *machine) | |
1895 | { | |
1896 | struct thread *thread; | |
1897 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1898 | struct perf_session *session = script->session; | |
1899 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
1900 | int ret = -1; | |
1901 | ||
1902 | thread = machine__findnew_thread(machine, event->namespaces.pid, | |
1903 | event->namespaces.tid); | |
1904 | if (thread == NULL) { | |
1905 | pr_debug("problem processing NAMESPACES event, skipping it.\n"); | |
1906 | return -1; | |
1907 | } | |
1908 | ||
1909 | if (perf_event__process_namespaces(tool, event, sample, machine) < 0) | |
1910 | goto out; | |
1911 | ||
1912 | if (!evsel->attr.sample_id_all) { | |
1913 | sample->cpu = 0; | |
1914 | sample->time = 0; | |
1915 | sample->tid = event->namespaces.tid; | |
1916 | sample->pid = event->namespaces.pid; | |
1917 | } | |
28a0b398 JO |
1918 | perf_sample__fprintf_start(sample, thread, evsel, |
1919 | PERF_RECORD_NAMESPACES, stdout); | |
96a44bbc HB |
1920 | perf_event__fprintf(event, stdout); |
1921 | ret = 0; | |
1922 | out: | |
1923 | thread__put(thread); | |
1924 | return ret; | |
1925 | } | |
1926 | ||
ad7ebb9a NK |
1927 | static int process_fork_event(struct perf_tool *tool, |
1928 | union perf_event *event, | |
1929 | struct perf_sample *sample, | |
1930 | struct machine *machine) | |
1931 | { | |
1932 | struct thread *thread; | |
1933 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1934 | struct perf_session *session = script->session; | |
06b234ec | 1935 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1936 | |
1937 | if (perf_event__process_fork(tool, event, sample, machine) < 0) | |
1938 | return -1; | |
1939 | ||
1940 | thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid); | |
1941 | if (thread == NULL) { | |
1942 | pr_debug("problem processing FORK event, skipping it.\n"); | |
1943 | return -1; | |
1944 | } | |
1945 | ||
1946 | if (!evsel->attr.sample_id_all) { | |
1947 | sample->cpu = 0; | |
1948 | sample->time = event->fork.time; | |
1949 | sample->tid = event->fork.tid; | |
1950 | sample->pid = event->fork.pid; | |
1951 | } | |
28a0b398 JO |
1952 | perf_sample__fprintf_start(sample, thread, evsel, |
1953 | PERF_RECORD_FORK, stdout); | |
ad7ebb9a | 1954 | perf_event__fprintf(event, stdout); |
b91fc39f | 1955 | thread__put(thread); |
ad7ebb9a NK |
1956 | |
1957 | return 0; | |
1958 | } | |
1959 | static int process_exit_event(struct perf_tool *tool, | |
1960 | union perf_event *event, | |
1961 | struct perf_sample *sample, | |
1962 | struct machine *machine) | |
1963 | { | |
b91fc39f | 1964 | int err = 0; |
ad7ebb9a NK |
1965 | struct thread *thread; |
1966 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1967 | struct perf_session *session = script->session; | |
06b234ec | 1968 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1969 | |
1970 | thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid); | |
1971 | if (thread == NULL) { | |
1972 | pr_debug("problem processing EXIT event, skipping it.\n"); | |
1973 | return -1; | |
1974 | } | |
1975 | ||
1976 | if (!evsel->attr.sample_id_all) { | |
1977 | sample->cpu = 0; | |
1978 | sample->time = 0; | |
53ff6bc3 AH |
1979 | sample->tid = event->fork.tid; |
1980 | sample->pid = event->fork.pid; | |
ad7ebb9a | 1981 | } |
28a0b398 JO |
1982 | perf_sample__fprintf_start(sample, thread, evsel, |
1983 | PERF_RECORD_EXIT, stdout); | |
ad7ebb9a NK |
1984 | perf_event__fprintf(event, stdout); |
1985 | ||
1986 | if (perf_event__process_exit(tool, event, sample, machine) < 0) | |
b91fc39f | 1987 | err = -1; |
ad7ebb9a | 1988 | |
b91fc39f ACM |
1989 | thread__put(thread); |
1990 | return err; | |
ad7ebb9a NK |
1991 | } |
1992 | ||
ba1ddf42 NK |
1993 | static int process_mmap_event(struct perf_tool *tool, |
1994 | union perf_event *event, | |
1995 | struct perf_sample *sample, | |
1996 | struct machine *machine) | |
1997 | { | |
1998 | struct thread *thread; | |
1999 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2000 | struct perf_session *session = script->session; | |
06b234ec | 2001 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ba1ddf42 NK |
2002 | |
2003 | if (perf_event__process_mmap(tool, event, sample, machine) < 0) | |
2004 | return -1; | |
2005 | ||
2006 | thread = machine__findnew_thread(machine, event->mmap.pid, event->mmap.tid); | |
2007 | if (thread == NULL) { | |
2008 | pr_debug("problem processing MMAP event, skipping it.\n"); | |
2009 | return -1; | |
2010 | } | |
2011 | ||
2012 | if (!evsel->attr.sample_id_all) { | |
2013 | sample->cpu = 0; | |
2014 | sample->time = 0; | |
2015 | sample->tid = event->mmap.tid; | |
2016 | sample->pid = event->mmap.pid; | |
2017 | } | |
28a0b398 JO |
2018 | perf_sample__fprintf_start(sample, thread, evsel, |
2019 | PERF_RECORD_MMAP, stdout); | |
ba1ddf42 | 2020 | perf_event__fprintf(event, stdout); |
b91fc39f | 2021 | thread__put(thread); |
ba1ddf42 NK |
2022 | return 0; |
2023 | } | |
2024 | ||
2025 | static int process_mmap2_event(struct perf_tool *tool, | |
2026 | union perf_event *event, | |
2027 | struct perf_sample *sample, | |
2028 | struct machine *machine) | |
2029 | { | |
2030 | struct thread *thread; | |
2031 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2032 | struct perf_session *session = script->session; | |
06b234ec | 2033 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ba1ddf42 NK |
2034 | |
2035 | if (perf_event__process_mmap2(tool, event, sample, machine) < 0) | |
2036 | return -1; | |
2037 | ||
2038 | thread = machine__findnew_thread(machine, event->mmap2.pid, event->mmap2.tid); | |
2039 | if (thread == NULL) { | |
2040 | pr_debug("problem processing MMAP2 event, skipping it.\n"); | |
2041 | return -1; | |
2042 | } | |
2043 | ||
2044 | if (!evsel->attr.sample_id_all) { | |
2045 | sample->cpu = 0; | |
2046 | sample->time = 0; | |
2047 | sample->tid = event->mmap2.tid; | |
2048 | sample->pid = event->mmap2.pid; | |
2049 | } | |
28a0b398 JO |
2050 | perf_sample__fprintf_start(sample, thread, evsel, |
2051 | PERF_RECORD_MMAP2, stdout); | |
ba1ddf42 | 2052 | perf_event__fprintf(event, stdout); |
b91fc39f | 2053 | thread__put(thread); |
ba1ddf42 NK |
2054 | return 0; |
2055 | } | |
2056 | ||
7c14898b AH |
2057 | static int process_switch_event(struct perf_tool *tool, |
2058 | union perf_event *event, | |
2059 | struct perf_sample *sample, | |
2060 | struct machine *machine) | |
2061 | { | |
2062 | struct thread *thread; | |
2063 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2064 | struct perf_session *session = script->session; | |
2065 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
2066 | ||
2067 | if (perf_event__process_switch(tool, event, sample, machine) < 0) | |
2068 | return -1; | |
2069 | ||
2070 | thread = machine__findnew_thread(machine, sample->pid, | |
2071 | sample->tid); | |
2072 | if (thread == NULL) { | |
2073 | pr_debug("problem processing SWITCH event, skipping it.\n"); | |
2074 | return -1; | |
2075 | } | |
2076 | ||
28a0b398 JO |
2077 | perf_sample__fprintf_start(sample, thread, evsel, |
2078 | PERF_RECORD_SWITCH, stdout); | |
7c14898b AH |
2079 | perf_event__fprintf(event, stdout); |
2080 | thread__put(thread); | |
2081 | return 0; | |
2082 | } | |
2083 | ||
3d7c27b6 JO |
2084 | static int |
2085 | process_lost_event(struct perf_tool *tool, | |
2086 | union perf_event *event, | |
2087 | struct perf_sample *sample, | |
2088 | struct machine *machine) | |
2089 | { | |
2090 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2091 | struct perf_session *session = script->session; | |
2092 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
2093 | struct thread *thread; | |
2094 | ||
2095 | thread = machine__findnew_thread(machine, sample->pid, | |
2096 | sample->tid); | |
2097 | if (thread == NULL) | |
2098 | return -1; | |
2099 | ||
2100 | perf_sample__fprintf_start(sample, thread, evsel, | |
2101 | PERF_RECORD_LOST, stdout); | |
2102 | perf_event__fprintf(event, stdout); | |
2103 | thread__put(thread); | |
2104 | return 0; | |
2105 | } | |
2106 | ||
1d037ca1 | 2107 | static void sig_handler(int sig __maybe_unused) |
c239da3b TZ |
2108 | { |
2109 | session_done = 1; | |
2110 | } | |
2111 | ||
a14390fd ACM |
2112 | static void perf_script__fclose_per_event_dump(struct perf_script *script) |
2113 | { | |
2114 | struct perf_evlist *evlist = script->session->evlist; | |
2115 | struct perf_evsel *evsel; | |
2116 | ||
2117 | evlist__for_each_entry(evlist, evsel) { | |
2118 | if (!evsel->priv) | |
2119 | break; | |
642ee1c6 | 2120 | perf_evsel_script__delete(evsel->priv); |
a14390fd ACM |
2121 | evsel->priv = NULL; |
2122 | } | |
2123 | } | |
2124 | ||
2125 | static int perf_script__fopen_per_event_dump(struct perf_script *script) | |
2126 | { | |
2127 | struct perf_evsel *evsel; | |
2128 | ||
2129 | evlist__for_each_entry(script->session->evlist, evsel) { | |
fa48c892 ACM |
2130 | /* |
2131 | * Already setup? I.e. we may be called twice in cases like | |
2132 | * Intel PT, one for the intel_pt// and dummy events, then | |
2133 | * for the evsels syntheized from the auxtrace info. | |
2134 | * | |
2135 | * Ses perf_script__process_auxtrace_info. | |
2136 | */ | |
2137 | if (evsel->priv != NULL) | |
2138 | continue; | |
2139 | ||
8ceb41d7 | 2140 | evsel->priv = perf_evsel_script__new(evsel, script->session->data); |
a14390fd ACM |
2141 | if (evsel->priv == NULL) |
2142 | goto out_err_fclose; | |
2143 | } | |
2144 | ||
2145 | return 0; | |
2146 | ||
2147 | out_err_fclose: | |
2148 | perf_script__fclose_per_event_dump(script); | |
2149 | return -1; | |
2150 | } | |
2151 | ||
2152 | static int perf_script__setup_per_event_dump(struct perf_script *script) | |
2153 | { | |
2154 | struct perf_evsel *evsel; | |
642ee1c6 | 2155 | static struct perf_evsel_script es_stdout; |
a14390fd ACM |
2156 | |
2157 | if (script->per_event_dump) | |
2158 | return perf_script__fopen_per_event_dump(script); | |
2159 | ||
642ee1c6 ACM |
2160 | es_stdout.fp = stdout; |
2161 | ||
a14390fd | 2162 | evlist__for_each_entry(script->session->evlist, evsel) |
642ee1c6 | 2163 | evsel->priv = &es_stdout; |
a14390fd ACM |
2164 | |
2165 | return 0; | |
2166 | } | |
2167 | ||
642ee1c6 ACM |
2168 | static void perf_script__exit_per_event_dump_stats(struct perf_script *script) |
2169 | { | |
2170 | struct perf_evsel *evsel; | |
2171 | ||
2172 | evlist__for_each_entry(script->session->evlist, evsel) { | |
2173 | struct perf_evsel_script *es = evsel->priv; | |
2174 | ||
2175 | perf_evsel_script__fprintf(es, stdout); | |
2176 | perf_evsel_script__delete(es); | |
2177 | evsel->priv = NULL; | |
2178 | } | |
2179 | } | |
2180 | ||
6f3e5eda | 2181 | static int __cmd_script(struct perf_script *script) |
5f9c39dc | 2182 | { |
6fcf7ddb FW |
2183 | int ret; |
2184 | ||
c239da3b TZ |
2185 | signal(SIGINT, sig_handler); |
2186 | ||
ad7ebb9a NK |
2187 | /* override event processing functions */ |
2188 | if (script->show_task_events) { | |
2189 | script->tool.comm = process_comm_event; | |
2190 | script->tool.fork = process_fork_event; | |
2191 | script->tool.exit = process_exit_event; | |
2192 | } | |
ba1ddf42 NK |
2193 | if (script->show_mmap_events) { |
2194 | script->tool.mmap = process_mmap_event; | |
2195 | script->tool.mmap2 = process_mmap2_event; | |
2196 | } | |
7c14898b AH |
2197 | if (script->show_switch_events) |
2198 | script->tool.context_switch = process_switch_event; | |
96a44bbc HB |
2199 | if (script->show_namespace_events) |
2200 | script->tool.namespaces = process_namespaces_event; | |
3d7c27b6 JO |
2201 | if (script->show_lost_events) |
2202 | script->tool.lost = process_lost_event; | |
ad7ebb9a | 2203 | |
a14390fd ACM |
2204 | if (perf_script__setup_per_event_dump(script)) { |
2205 | pr_err("Couldn't create the per event dump files\n"); | |
2206 | return -1; | |
2207 | } | |
2208 | ||
b7b61cbe | 2209 | ret = perf_session__process_events(script->session); |
6fcf7ddb | 2210 | |
a14390fd | 2211 | if (script->per_event_dump) |
642ee1c6 | 2212 | perf_script__exit_per_event_dump_stats(script); |
a14390fd | 2213 | |
6d8afb56 | 2214 | if (debug_mode) |
9486aa38 | 2215 | pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered); |
6fcf7ddb FW |
2216 | |
2217 | return ret; | |
5f9c39dc FW |
2218 | } |
2219 | ||
956ffd02 TZ |
2220 | struct script_spec { |
2221 | struct list_head node; | |
2222 | struct scripting_ops *ops; | |
2223 | char spec[0]; | |
2224 | }; | |
2225 | ||
eccdfe2d | 2226 | static LIST_HEAD(script_specs); |
956ffd02 TZ |
2227 | |
2228 | static struct script_spec *script_spec__new(const char *spec, | |
2229 | struct scripting_ops *ops) | |
2230 | { | |
2231 | struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1); | |
2232 | ||
2233 | if (s != NULL) { | |
2234 | strcpy(s->spec, spec); | |
2235 | s->ops = ops; | |
2236 | } | |
2237 | ||
2238 | return s; | |
2239 | } | |
2240 | ||
956ffd02 TZ |
2241 | static void script_spec__add(struct script_spec *s) |
2242 | { | |
2243 | list_add_tail(&s->node, &script_specs); | |
2244 | } | |
2245 | ||
2246 | static struct script_spec *script_spec__find(const char *spec) | |
2247 | { | |
2248 | struct script_spec *s; | |
2249 | ||
2250 | list_for_each_entry(s, &script_specs, node) | |
2251 | if (strcasecmp(s->spec, spec) == 0) | |
2252 | return s; | |
2253 | return NULL; | |
2254 | } | |
2255 | ||
956ffd02 TZ |
2256 | int script_spec_register(const char *spec, struct scripting_ops *ops) |
2257 | { | |
2258 | struct script_spec *s; | |
2259 | ||
2260 | s = script_spec__find(spec); | |
2261 | if (s) | |
2262 | return -1; | |
2263 | ||
8560bae0 | 2264 | s = script_spec__new(spec, ops); |
956ffd02 TZ |
2265 | if (!s) |
2266 | return -1; | |
8560bae0 TS |
2267 | else |
2268 | script_spec__add(s); | |
956ffd02 TZ |
2269 | |
2270 | return 0; | |
2271 | } | |
2272 | ||
2273 | static struct scripting_ops *script_spec__lookup(const char *spec) | |
2274 | { | |
2275 | struct script_spec *s = script_spec__find(spec); | |
2276 | if (!s) | |
2277 | return NULL; | |
2278 | ||
2279 | return s->ops; | |
2280 | } | |
2281 | ||
2282 | static void list_available_languages(void) | |
2283 | { | |
2284 | struct script_spec *s; | |
2285 | ||
2286 | fprintf(stderr, "\n"); | |
2287 | fprintf(stderr, "Scripting language extensions (used in " | |
133dc4c3 | 2288 | "perf script -s [spec:]script.[spec]):\n\n"); |
956ffd02 TZ |
2289 | |
2290 | list_for_each_entry(s, &script_specs, node) | |
2291 | fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name); | |
2292 | ||
2293 | fprintf(stderr, "\n"); | |
2294 | } | |
2295 | ||
1d037ca1 IT |
2296 | static int parse_scriptname(const struct option *opt __maybe_unused, |
2297 | const char *str, int unset __maybe_unused) | |
956ffd02 TZ |
2298 | { |
2299 | char spec[PATH_MAX]; | |
2300 | const char *script, *ext; | |
2301 | int len; | |
2302 | ||
f526d68b | 2303 | if (strcmp(str, "lang") == 0) { |
956ffd02 | 2304 | list_available_languages(); |
f526d68b | 2305 | exit(0); |
956ffd02 TZ |
2306 | } |
2307 | ||
2308 | script = strchr(str, ':'); | |
2309 | if (script) { | |
2310 | len = script - str; | |
2311 | if (len >= PATH_MAX) { | |
2312 | fprintf(stderr, "invalid language specifier"); | |
2313 | return -1; | |
2314 | } | |
2315 | strncpy(spec, str, len); | |
2316 | spec[len] = '\0'; | |
2317 | scripting_ops = script_spec__lookup(spec); | |
2318 | if (!scripting_ops) { | |
2319 | fprintf(stderr, "invalid language specifier"); | |
2320 | return -1; | |
2321 | } | |
2322 | script++; | |
2323 | } else { | |
2324 | script = str; | |
d1e95bb5 | 2325 | ext = strrchr(script, '.'); |
956ffd02 TZ |
2326 | if (!ext) { |
2327 | fprintf(stderr, "invalid script extension"); | |
2328 | return -1; | |
2329 | } | |
2330 | scripting_ops = script_spec__lookup(++ext); | |
2331 | if (!scripting_ops) { | |
2332 | fprintf(stderr, "invalid script extension"); | |
2333 | return -1; | |
2334 | } | |
2335 | } | |
2336 | ||
2337 | script_name = strdup(script); | |
2338 | ||
2339 | return 0; | |
2340 | } | |
2341 | ||
1d037ca1 IT |
2342 | static int parse_output_fields(const struct option *opt __maybe_unused, |
2343 | const char *arg, int unset __maybe_unused) | |
745f43e3 | 2344 | { |
49346e85 | 2345 | char *tok, *strtok_saveptr = NULL; |
50ca19ae | 2346 | int i, imax = ARRAY_SIZE(all_output_options); |
2c9e45f7 | 2347 | int j; |
745f43e3 DA |
2348 | int rc = 0; |
2349 | char *str = strdup(arg); | |
1424dc96 | 2350 | int type = -1; |
36ce5651 | 2351 | enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT; |
745f43e3 DA |
2352 | |
2353 | if (!str) | |
2354 | return -ENOMEM; | |
2355 | ||
2c9e45f7 DA |
2356 | /* first word can state for which event type the user is specifying |
2357 | * the fields. If no type exists, the specified fields apply to all | |
2358 | * event types found in the file minus the invalid fields for a type. | |
1424dc96 | 2359 | */ |
2c9e45f7 DA |
2360 | tok = strchr(str, ':'); |
2361 | if (tok) { | |
2362 | *tok = '\0'; | |
2363 | tok++; | |
2364 | if (!strcmp(str, "hw")) | |
2365 | type = PERF_TYPE_HARDWARE; | |
2366 | else if (!strcmp(str, "sw")) | |
2367 | type = PERF_TYPE_SOFTWARE; | |
2368 | else if (!strcmp(str, "trace")) | |
2369 | type = PERF_TYPE_TRACEPOINT; | |
0817a6a3 AS |
2370 | else if (!strcmp(str, "raw")) |
2371 | type = PERF_TYPE_RAW; | |
27cfef00 WN |
2372 | else if (!strcmp(str, "break")) |
2373 | type = PERF_TYPE_BREAKPOINT; | |
1405720d AH |
2374 | else if (!strcmp(str, "synth")) |
2375 | type = OUTPUT_TYPE_SYNTH; | |
2c9e45f7 DA |
2376 | else { |
2377 | fprintf(stderr, "Invalid event type in field string.\n"); | |
38efb539 RR |
2378 | rc = -EINVAL; |
2379 | goto out; | |
2c9e45f7 DA |
2380 | } |
2381 | ||
2382 | if (output[type].user_set) | |
2383 | pr_warning("Overriding previous field request for %s events.\n", | |
2384 | event_type(type)); | |
2385 | ||
2386 | output[type].fields = 0; | |
2387 | output[type].user_set = true; | |
9cbdb702 | 2388 | output[type].wildcard_set = false; |
2c9e45f7 DA |
2389 | |
2390 | } else { | |
2391 | tok = str; | |
2392 | if (strlen(str) == 0) { | |
2393 | fprintf(stderr, | |
2394 | "Cannot set fields to 'none' for all event types.\n"); | |
2395 | rc = -EINVAL; | |
2396 | goto out; | |
2397 | } | |
2398 | ||
36ce5651 AK |
2399 | /* Don't override defaults for +- */ |
2400 | if (strchr(str, '+') || strchr(str, '-')) | |
2401 | goto parse; | |
2402 | ||
2c9e45f7 DA |
2403 | if (output_set_by_user()) |
2404 | pr_warning("Overriding previous field request for all events.\n"); | |
2405 | ||
1405720d | 2406 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
2407 | output[j].fields = 0; |
2408 | output[j].user_set = true; | |
9cbdb702 | 2409 | output[j].wildcard_set = true; |
2c9e45f7 | 2410 | } |
745f43e3 DA |
2411 | } |
2412 | ||
36ce5651 | 2413 | parse: |
49346e85 | 2414 | for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) { |
36ce5651 AK |
2415 | if (*tok == '+') { |
2416 | if (change == SET) | |
2417 | goto out_badmix; | |
2418 | change = ADD; | |
2419 | tok++; | |
2420 | } else if (*tok == '-') { | |
2421 | if (change == SET) | |
2422 | goto out_badmix; | |
2423 | change = REMOVE; | |
2424 | tok++; | |
2425 | } else { | |
2426 | if (change != SET && change != DEFAULT) | |
2427 | goto out_badmix; | |
2428 | change = SET; | |
2429 | } | |
2430 | ||
745f43e3 | 2431 | for (i = 0; i < imax; ++i) { |
2c9e45f7 | 2432 | if (strcmp(tok, all_output_options[i].str) == 0) |
745f43e3 | 2433 | break; |
745f43e3 | 2434 | } |
400ea6d3 | 2435 | if (i == imax && strcmp(tok, "flags") == 0) { |
36ce5651 | 2436 | print_flags = change == REMOVE ? false : true; |
400ea6d3 AH |
2437 | continue; |
2438 | } | |
745f43e3 | 2439 | if (i == imax) { |
2c9e45f7 | 2440 | fprintf(stderr, "Invalid field requested.\n"); |
745f43e3 | 2441 | rc = -EINVAL; |
2c9e45f7 | 2442 | goto out; |
745f43e3 DA |
2443 | } |
2444 | ||
2c9e45f7 DA |
2445 | if (type == -1) { |
2446 | /* add user option to all events types for | |
2447 | * which it is valid | |
2448 | */ | |
1405720d | 2449 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
2450 | if (output[j].invalid_fields & all_output_options[i].field) { |
2451 | pr_warning("\'%s\' not valid for %s events. Ignoring.\n", | |
2452 | all_output_options[i].str, event_type(j)); | |
36ce5651 AK |
2453 | } else { |
2454 | if (change == REMOVE) | |
2455 | output[j].fields &= ~all_output_options[i].field; | |
2456 | else | |
2457 | output[j].fields |= all_output_options[i].field; | |
2458 | } | |
2c9e45f7 DA |
2459 | } |
2460 | } else { | |
2461 | if (output[type].invalid_fields & all_output_options[i].field) { | |
2462 | fprintf(stderr, "\'%s\' not valid for %s events.\n", | |
2463 | all_output_options[i].str, event_type(type)); | |
2464 | ||
2465 | rc = -EINVAL; | |
2466 | goto out; | |
2467 | } | |
2468 | output[type].fields |= all_output_options[i].field; | |
2469 | } | |
745f43e3 DA |
2470 | } |
2471 | ||
2c9e45f7 DA |
2472 | if (type >= 0) { |
2473 | if (output[type].fields == 0) { | |
2474 | pr_debug("No fields requested for %s type. " | |
2475 | "Events will not be displayed.\n", event_type(type)); | |
2476 | } | |
2477 | } | |
36ce5651 | 2478 | goto out; |
745f43e3 | 2479 | |
36ce5651 AK |
2480 | out_badmix: |
2481 | fprintf(stderr, "Cannot mix +-field with overridden fields\n"); | |
2482 | rc = -EINVAL; | |
2c9e45f7 | 2483 | out: |
745f43e3 DA |
2484 | free(str); |
2485 | return rc; | |
2486 | } | |
2487 | ||
a5e8e825 ACM |
2488 | #define for_each_lang(scripts_path, scripts_dir, lang_dirent) \ |
2489 | while ((lang_dirent = readdir(scripts_dir)) != NULL) \ | |
2490 | if ((lang_dirent->d_type == DT_DIR || \ | |
2491 | (lang_dirent->d_type == DT_UNKNOWN && \ | |
2492 | is_directory(scripts_path, lang_dirent))) && \ | |
2493 | (strcmp(lang_dirent->d_name, ".")) && \ | |
2494 | (strcmp(lang_dirent->d_name, ".."))) | |
2495 | ||
2496 | #define for_each_script(lang_path, lang_dir, script_dirent) \ | |
2497 | while ((script_dirent = readdir(lang_dir)) != NULL) \ | |
2498 | if (script_dirent->d_type != DT_DIR && \ | |
2499 | (script_dirent->d_type != DT_UNKNOWN || \ | |
2500 | !is_directory(lang_path, script_dirent))) | |
4b9c0c59 TZ |
2501 | |
2502 | ||
2503 | #define RECORD_SUFFIX "-record" | |
2504 | #define REPORT_SUFFIX "-report" | |
2505 | ||
2506 | struct script_desc { | |
2507 | struct list_head node; | |
2508 | char *name; | |
2509 | char *half_liner; | |
2510 | char *args; | |
2511 | }; | |
2512 | ||
eccdfe2d | 2513 | static LIST_HEAD(script_descs); |
4b9c0c59 TZ |
2514 | |
2515 | static struct script_desc *script_desc__new(const char *name) | |
2516 | { | |
2517 | struct script_desc *s = zalloc(sizeof(*s)); | |
2518 | ||
b5b87312 | 2519 | if (s != NULL && name) |
4b9c0c59 TZ |
2520 | s->name = strdup(name); |
2521 | ||
2522 | return s; | |
2523 | } | |
2524 | ||
2525 | static void script_desc__delete(struct script_desc *s) | |
2526 | { | |
74cf249d ACM |
2527 | zfree(&s->name); |
2528 | zfree(&s->half_liner); | |
2529 | zfree(&s->args); | |
4b9c0c59 TZ |
2530 | free(s); |
2531 | } | |
2532 | ||
2533 | static void script_desc__add(struct script_desc *s) | |
2534 | { | |
2535 | list_add_tail(&s->node, &script_descs); | |
2536 | } | |
2537 | ||
2538 | static struct script_desc *script_desc__find(const char *name) | |
2539 | { | |
2540 | struct script_desc *s; | |
2541 | ||
2542 | list_for_each_entry(s, &script_descs, node) | |
2543 | if (strcasecmp(s->name, name) == 0) | |
2544 | return s; | |
2545 | return NULL; | |
2546 | } | |
2547 | ||
2548 | static struct script_desc *script_desc__findnew(const char *name) | |
2549 | { | |
2550 | struct script_desc *s = script_desc__find(name); | |
2551 | ||
2552 | if (s) | |
2553 | return s; | |
2554 | ||
2555 | s = script_desc__new(name); | |
2556 | if (!s) | |
2ec5cab6 | 2557 | return NULL; |
4b9c0c59 TZ |
2558 | |
2559 | script_desc__add(s); | |
2560 | ||
2561 | return s; | |
4b9c0c59 TZ |
2562 | } |
2563 | ||
965bb6be | 2564 | static const char *ends_with(const char *str, const char *suffix) |
4b9c0c59 TZ |
2565 | { |
2566 | size_t suffix_len = strlen(suffix); | |
965bb6be | 2567 | const char *p = str; |
4b9c0c59 TZ |
2568 | |
2569 | if (strlen(str) > suffix_len) { | |
2570 | p = str + strlen(str) - suffix_len; | |
2571 | if (!strncmp(p, suffix, suffix_len)) | |
2572 | return p; | |
2573 | } | |
2574 | ||
2575 | return NULL; | |
2576 | } | |
2577 | ||
4b9c0c59 TZ |
2578 | static int read_script_info(struct script_desc *desc, const char *filename) |
2579 | { | |
2580 | char line[BUFSIZ], *p; | |
2581 | FILE *fp; | |
2582 | ||
2583 | fp = fopen(filename, "r"); | |
2584 | if (!fp) | |
2585 | return -1; | |
2586 | ||
2587 | while (fgets(line, sizeof(line), fp)) { | |
2588 | p = ltrim(line); | |
2589 | if (strlen(p) == 0) | |
2590 | continue; | |
2591 | if (*p != '#') | |
2592 | continue; | |
2593 | p++; | |
2594 | if (strlen(p) && *p == '!') | |
2595 | continue; | |
2596 | ||
2597 | p = ltrim(p); | |
2598 | if (strlen(p) && p[strlen(p) - 1] == '\n') | |
2599 | p[strlen(p) - 1] = '\0'; | |
2600 | ||
2601 | if (!strncmp(p, "description:", strlen("description:"))) { | |
2602 | p += strlen("description:"); | |
2603 | desc->half_liner = strdup(ltrim(p)); | |
2604 | continue; | |
2605 | } | |
2606 | ||
2607 | if (!strncmp(p, "args:", strlen("args:"))) { | |
2608 | p += strlen("args:"); | |
2609 | desc->args = strdup(ltrim(p)); | |
2610 | continue; | |
2611 | } | |
2612 | } | |
2613 | ||
2614 | fclose(fp); | |
2615 | ||
2616 | return 0; | |
2617 | } | |
2618 | ||
38efb539 RR |
2619 | static char *get_script_root(struct dirent *script_dirent, const char *suffix) |
2620 | { | |
2621 | char *script_root, *str; | |
2622 | ||
2623 | script_root = strdup(script_dirent->d_name); | |
2624 | if (!script_root) | |
2625 | return NULL; | |
2626 | ||
2627 | str = (char *)ends_with(script_root, suffix); | |
2628 | if (!str) { | |
2629 | free(script_root); | |
2630 | return NULL; | |
2631 | } | |
2632 | ||
2633 | *str = '\0'; | |
2634 | return script_root; | |
2635 | } | |
2636 | ||
1d037ca1 IT |
2637 | static int list_available_scripts(const struct option *opt __maybe_unused, |
2638 | const char *s __maybe_unused, | |
2639 | int unset __maybe_unused) | |
4b9c0c59 | 2640 | { |
a5e8e825 | 2641 | struct dirent *script_dirent, *lang_dirent; |
4b9c0c59 TZ |
2642 | char scripts_path[MAXPATHLEN]; |
2643 | DIR *scripts_dir, *lang_dir; | |
2644 | char script_path[MAXPATHLEN]; | |
2645 | char lang_path[MAXPATHLEN]; | |
2646 | struct script_desc *desc; | |
2647 | char first_half[BUFSIZ]; | |
2648 | char *script_root; | |
4b9c0c59 | 2649 | |
46113a54 | 2650 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
4b9c0c59 TZ |
2651 | |
2652 | scripts_dir = opendir(scripts_path); | |
88ded4d8 HK |
2653 | if (!scripts_dir) { |
2654 | fprintf(stdout, | |
2655 | "open(%s) failed.\n" | |
2656 | "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n", | |
2657 | scripts_path); | |
2658 | exit(-1); | |
2659 | } | |
4b9c0c59 | 2660 | |
a5e8e825 | 2661 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
4b9c0c59 | 2662 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
a5e8e825 | 2663 | lang_dirent->d_name); |
4b9c0c59 TZ |
2664 | lang_dir = opendir(lang_path); |
2665 | if (!lang_dir) | |
2666 | continue; | |
2667 | ||
a5e8e825 ACM |
2668 | for_each_script(lang_path, lang_dir, script_dirent) { |
2669 | script_root = get_script_root(script_dirent, REPORT_SUFFIX); | |
38efb539 | 2670 | if (script_root) { |
4b9c0c59 TZ |
2671 | desc = script_desc__findnew(script_root); |
2672 | snprintf(script_path, MAXPATHLEN, "%s/%s", | |
a5e8e825 | 2673 | lang_path, script_dirent->d_name); |
4b9c0c59 | 2674 | read_script_info(desc, script_path); |
38efb539 | 2675 | free(script_root); |
4b9c0c59 | 2676 | } |
4b9c0c59 TZ |
2677 | } |
2678 | } | |
2679 | ||
2680 | fprintf(stdout, "List of available trace scripts:\n"); | |
2681 | list_for_each_entry(desc, &script_descs, node) { | |
2682 | sprintf(first_half, "%s %s", desc->name, | |
2683 | desc->args ? desc->args : ""); | |
2684 | fprintf(stdout, " %-36s %s\n", first_half, | |
2685 | desc->half_liner ? desc->half_liner : ""); | |
2686 | } | |
2687 | ||
2688 | exit(0); | |
2689 | } | |
2690 | ||
49e639e2 FT |
2691 | /* |
2692 | * Some scripts specify the required events in their "xxx-record" file, | |
2693 | * this function will check if the events in perf.data match those | |
2694 | * mentioned in the "xxx-record". | |
2695 | * | |
2696 | * Fixme: All existing "xxx-record" are all in good formats "-e event ", | |
2697 | * which is covered well now. And new parsing code should be added to | |
2698 | * cover the future complexing formats like event groups etc. | |
2699 | */ | |
2700 | static int check_ev_match(char *dir_name, char *scriptname, | |
2701 | struct perf_session *session) | |
2702 | { | |
2703 | char filename[MAXPATHLEN], evname[128]; | |
2704 | char line[BUFSIZ], *p; | |
2705 | struct perf_evsel *pos; | |
2706 | int match, len; | |
2707 | FILE *fp; | |
2708 | ||
2709 | sprintf(filename, "%s/bin/%s-record", dir_name, scriptname); | |
2710 | ||
2711 | fp = fopen(filename, "r"); | |
2712 | if (!fp) | |
2713 | return -1; | |
2714 | ||
2715 | while (fgets(line, sizeof(line), fp)) { | |
2716 | p = ltrim(line); | |
2717 | if (*p == '#') | |
2718 | continue; | |
2719 | ||
2720 | while (strlen(p)) { | |
2721 | p = strstr(p, "-e"); | |
2722 | if (!p) | |
2723 | break; | |
2724 | ||
2725 | p += 2; | |
2726 | p = ltrim(p); | |
2727 | len = strcspn(p, " \t"); | |
2728 | if (!len) | |
2729 | break; | |
2730 | ||
2731 | snprintf(evname, len + 1, "%s", p); | |
2732 | ||
2733 | match = 0; | |
e5cadb93 | 2734 | evlist__for_each_entry(session->evlist, pos) { |
49e639e2 FT |
2735 | if (!strcmp(perf_evsel__name(pos), evname)) { |
2736 | match = 1; | |
2737 | break; | |
2738 | } | |
2739 | } | |
2740 | ||
2741 | if (!match) { | |
2742 | fclose(fp); | |
2743 | return -1; | |
2744 | } | |
2745 | } | |
2746 | } | |
2747 | ||
2748 | fclose(fp); | |
2749 | return 0; | |
2750 | } | |
2751 | ||
e5f3705e FT |
2752 | /* |
2753 | * Return -1 if none is found, otherwise the actual scripts number. | |
2754 | * | |
2755 | * Currently the only user of this function is the script browser, which | |
2756 | * will list all statically runnable scripts, select one, execute it and | |
2757 | * show the output in a perf browser. | |
2758 | */ | |
2759 | int find_scripts(char **scripts_array, char **scripts_path_array) | |
2760 | { | |
a5e8e825 | 2761 | struct dirent *script_dirent, *lang_dirent; |
49e639e2 | 2762 | char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN]; |
e5f3705e | 2763 | DIR *scripts_dir, *lang_dir; |
49e639e2 | 2764 | struct perf_session *session; |
8ceb41d7 | 2765 | struct perf_data data = { |
eae8ad80 JO |
2766 | .file = { |
2767 | .path = input_name, | |
2768 | }, | |
2769 | .mode = PERF_DATA_MODE_READ, | |
f5fc1412 | 2770 | }; |
e5f3705e FT |
2771 | char *temp; |
2772 | int i = 0; | |
2773 | ||
8ceb41d7 | 2774 | session = perf_session__new(&data, false, NULL); |
49e639e2 FT |
2775 | if (!session) |
2776 | return -1; | |
2777 | ||
46113a54 | 2778 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
e5f3705e FT |
2779 | |
2780 | scripts_dir = opendir(scripts_path); | |
49e639e2 FT |
2781 | if (!scripts_dir) { |
2782 | perf_session__delete(session); | |
e5f3705e | 2783 | return -1; |
49e639e2 | 2784 | } |
e5f3705e | 2785 | |
a5e8e825 | 2786 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
e5f3705e | 2787 | snprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path, |
a5e8e825 | 2788 | lang_dirent->d_name); |
e5f3705e FT |
2789 | #ifdef NO_LIBPERL |
2790 | if (strstr(lang_path, "perl")) | |
2791 | continue; | |
2792 | #endif | |
2793 | #ifdef NO_LIBPYTHON | |
2794 | if (strstr(lang_path, "python")) | |
2795 | continue; | |
2796 | #endif | |
2797 | ||
2798 | lang_dir = opendir(lang_path); | |
2799 | if (!lang_dir) | |
2800 | continue; | |
2801 | ||
a5e8e825 | 2802 | for_each_script(lang_path, lang_dir, script_dirent) { |
e5f3705e | 2803 | /* Skip those real time scripts: xxxtop.p[yl] */ |
a5e8e825 | 2804 | if (strstr(script_dirent->d_name, "top.")) |
e5f3705e FT |
2805 | continue; |
2806 | sprintf(scripts_path_array[i], "%s/%s", lang_path, | |
a5e8e825 ACM |
2807 | script_dirent->d_name); |
2808 | temp = strchr(script_dirent->d_name, '.'); | |
e5f3705e | 2809 | snprintf(scripts_array[i], |
a5e8e825 ACM |
2810 | (temp - script_dirent->d_name) + 1, |
2811 | "%s", script_dirent->d_name); | |
49e639e2 FT |
2812 | |
2813 | if (check_ev_match(lang_path, | |
2814 | scripts_array[i], session)) | |
2815 | continue; | |
2816 | ||
e5f3705e FT |
2817 | i++; |
2818 | } | |
49e639e2 | 2819 | closedir(lang_dir); |
e5f3705e FT |
2820 | } |
2821 | ||
49e639e2 FT |
2822 | closedir(scripts_dir); |
2823 | perf_session__delete(session); | |
e5f3705e FT |
2824 | return i; |
2825 | } | |
2826 | ||
3875294f TZ |
2827 | static char *get_script_path(const char *script_root, const char *suffix) |
2828 | { | |
a5e8e825 | 2829 | struct dirent *script_dirent, *lang_dirent; |
3875294f TZ |
2830 | char scripts_path[MAXPATHLEN]; |
2831 | char script_path[MAXPATHLEN]; | |
2832 | DIR *scripts_dir, *lang_dir; | |
2833 | char lang_path[MAXPATHLEN]; | |
38efb539 | 2834 | char *__script_root; |
3875294f | 2835 | |
46113a54 | 2836 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
3875294f TZ |
2837 | |
2838 | scripts_dir = opendir(scripts_path); | |
2839 | if (!scripts_dir) | |
2840 | return NULL; | |
2841 | ||
a5e8e825 | 2842 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
3875294f | 2843 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
a5e8e825 | 2844 | lang_dirent->d_name); |
3875294f TZ |
2845 | lang_dir = opendir(lang_path); |
2846 | if (!lang_dir) | |
2847 | continue; | |
2848 | ||
a5e8e825 ACM |
2849 | for_each_script(lang_path, lang_dir, script_dirent) { |
2850 | __script_root = get_script_root(script_dirent, suffix); | |
38efb539 RR |
2851 | if (__script_root && !strcmp(script_root, __script_root)) { |
2852 | free(__script_root); | |
946ef2a2 NK |
2853 | closedir(lang_dir); |
2854 | closedir(scripts_dir); | |
3875294f | 2855 | snprintf(script_path, MAXPATHLEN, "%s/%s", |
a5e8e825 | 2856 | lang_path, script_dirent->d_name); |
38efb539 | 2857 | return strdup(script_path); |
3875294f TZ |
2858 | } |
2859 | free(__script_root); | |
2860 | } | |
946ef2a2 | 2861 | closedir(lang_dir); |
3875294f | 2862 | } |
946ef2a2 | 2863 | closedir(scripts_dir); |
3875294f | 2864 | |
38efb539 | 2865 | return NULL; |
3875294f TZ |
2866 | } |
2867 | ||
b5b87312 TZ |
2868 | static bool is_top_script(const char *script_path) |
2869 | { | |
965bb6be | 2870 | return ends_with(script_path, "top") == NULL ? false : true; |
b5b87312 TZ |
2871 | } |
2872 | ||
2873 | static int has_required_arg(char *script_path) | |
2874 | { | |
2875 | struct script_desc *desc; | |
2876 | int n_args = 0; | |
2877 | char *p; | |
2878 | ||
2879 | desc = script_desc__new(NULL); | |
2880 | ||
2881 | if (read_script_info(desc, script_path)) | |
2882 | goto out; | |
2883 | ||
2884 | if (!desc->args) | |
2885 | goto out; | |
2886 | ||
2887 | for (p = desc->args; *p; p++) | |
2888 | if (*p == '<') | |
2889 | n_args++; | |
2890 | out: | |
2891 | script_desc__delete(desc); | |
2892 | ||
2893 | return n_args; | |
2894 | } | |
2895 | ||
69b6470e ACM |
2896 | static int have_cmd(int argc, const char **argv) |
2897 | { | |
2898 | char **__argv = malloc(sizeof(const char *) * argc); | |
2899 | ||
2900 | if (!__argv) { | |
2901 | pr_err("malloc failed\n"); | |
2902 | return -1; | |
2903 | } | |
2904 | ||
2905 | memcpy(__argv, argv, sizeof(const char *) * argc); | |
2906 | argc = parse_options(argc, (const char **)__argv, record_options, | |
2907 | NULL, PARSE_OPT_STOP_AT_NON_OPTION); | |
2908 | free(__argv); | |
5f9c39dc | 2909 | |
69b6470e ACM |
2910 | system_wide = (argc == 0); |
2911 | ||
2912 | return 0; | |
2913 | } | |
2914 | ||
7322d6c9 JO |
2915 | static void script__setup_sample_type(struct perf_script *script) |
2916 | { | |
2917 | struct perf_session *session = script->session; | |
2918 | u64 sample_type = perf_evlist__combined_sample_type(session->evlist); | |
2919 | ||
2920 | if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) { | |
2921 | if ((sample_type & PERF_SAMPLE_REGS_USER) && | |
eabad8c6 | 2922 | (sample_type & PERF_SAMPLE_STACK_USER)) { |
7322d6c9 | 2923 | callchain_param.record_mode = CALLCHAIN_DWARF; |
eabad8c6 ACM |
2924 | dwarf_callchain_users = true; |
2925 | } else if (sample_type & PERF_SAMPLE_BRANCH_STACK) | |
7322d6c9 JO |
2926 | callchain_param.record_mode = CALLCHAIN_LBR; |
2927 | else | |
2928 | callchain_param.record_mode = CALLCHAIN_FP; | |
2929 | } | |
2930 | } | |
2931 | ||
e099eba8 JO |
2932 | static int process_stat_round_event(struct perf_tool *tool __maybe_unused, |
2933 | union perf_event *event, | |
2934 | struct perf_session *session) | |
2935 | { | |
2936 | struct stat_round_event *round = &event->stat_round; | |
2937 | struct perf_evsel *counter; | |
2938 | ||
e5cadb93 | 2939 | evlist__for_each_entry(session->evlist, counter) { |
e099eba8 JO |
2940 | perf_stat_process_counter(&stat_config, counter); |
2941 | process_stat(counter, round->time); | |
2942 | } | |
2943 | ||
2944 | process_stat_interval(round->time); | |
2945 | return 0; | |
2946 | } | |
2947 | ||
91a2c3d5 JO |
2948 | static int process_stat_config_event(struct perf_tool *tool __maybe_unused, |
2949 | union perf_event *event, | |
2950 | struct perf_session *session __maybe_unused) | |
2951 | { | |
2952 | perf_event__read_stat_config(&stat_config, &event->stat_config); | |
2953 | return 0; | |
2954 | } | |
2955 | ||
cfc8874a JO |
2956 | static int set_maps(struct perf_script *script) |
2957 | { | |
2958 | struct perf_evlist *evlist = script->session->evlist; | |
2959 | ||
2960 | if (!script->cpus || !script->threads) | |
2961 | return 0; | |
2962 | ||
2963 | if (WARN_ONCE(script->allocated, "stats double allocation\n")) | |
2964 | return -EINVAL; | |
2965 | ||
2966 | perf_evlist__set_maps(evlist, script->cpus, script->threads); | |
2967 | ||
2968 | if (perf_evlist__alloc_stats(evlist, true)) | |
2969 | return -ENOMEM; | |
2970 | ||
2971 | script->allocated = true; | |
2972 | return 0; | |
2973 | } | |
2974 | ||
2975 | static | |
2976 | int process_thread_map_event(struct perf_tool *tool, | |
2977 | union perf_event *event, | |
2978 | struct perf_session *session __maybe_unused) | |
2979 | { | |
2980 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2981 | ||
2982 | if (script->threads) { | |
2983 | pr_warning("Extra thread map event, ignoring.\n"); | |
2984 | return 0; | |
2985 | } | |
2986 | ||
2987 | script->threads = thread_map__new_event(&event->thread_map); | |
2988 | if (!script->threads) | |
2989 | return -ENOMEM; | |
2990 | ||
2991 | return set_maps(script); | |
2992 | } | |
2993 | ||
2994 | static | |
2995 | int process_cpu_map_event(struct perf_tool *tool __maybe_unused, | |
2996 | union perf_event *event, | |
2997 | struct perf_session *session __maybe_unused) | |
2998 | { | |
2999 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
3000 | ||
3001 | if (script->cpus) { | |
3002 | pr_warning("Extra cpu map event, ignoring.\n"); | |
3003 | return 0; | |
3004 | } | |
3005 | ||
3006 | script->cpus = cpu_map__new_data(&event->cpu_map.data); | |
3007 | if (!script->cpus) | |
3008 | return -ENOMEM; | |
3009 | ||
3010 | return set_maps(script); | |
3011 | } | |
3012 | ||
fa48c892 ACM |
3013 | #ifdef HAVE_AUXTRACE_SUPPORT |
3014 | static int perf_script__process_auxtrace_info(struct perf_tool *tool, | |
3015 | union perf_event *event, | |
3016 | struct perf_session *session) | |
3017 | { | |
3018 | int ret = perf_event__process_auxtrace_info(tool, event, session); | |
3019 | ||
3020 | if (ret == 0) { | |
3021 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
3022 | ||
3023 | ret = perf_script__setup_per_event_dump(script); | |
3024 | } | |
3025 | ||
3026 | return ret; | |
3027 | } | |
3028 | #else | |
3029 | #define perf_script__process_auxtrace_info 0 | |
3030 | #endif | |
3031 | ||
b0ad8ea6 | 3032 | int cmd_script(int argc, const char **argv) |
69b6470e ACM |
3033 | { |
3034 | bool show_full_info = false; | |
e90debdd JO |
3035 | bool header = false; |
3036 | bool header_only = false; | |
6cc870f0 | 3037 | bool script_started = false; |
69b6470e ACM |
3038 | char *rec_script_path = NULL; |
3039 | char *rep_script_path = NULL; | |
3040 | struct perf_session *session; | |
7a680eb9 | 3041 | struct itrace_synth_opts itrace_synth_opts = { .set = false, }; |
69b6470e ACM |
3042 | char *script_path = NULL; |
3043 | const char **__argv; | |
6cc870f0 | 3044 | int i, j, err = 0; |
6f3e5eda AH |
3045 | struct perf_script script = { |
3046 | .tool = { | |
3047 | .sample = process_sample_event, | |
3048 | .mmap = perf_event__process_mmap, | |
3049 | .mmap2 = perf_event__process_mmap2, | |
3050 | .comm = perf_event__process_comm, | |
f3b3614a | 3051 | .namespaces = perf_event__process_namespaces, |
6f3e5eda AH |
3052 | .exit = perf_event__process_exit, |
3053 | .fork = perf_event__process_fork, | |
7ea95727 | 3054 | .attr = process_attr, |
91daee30 | 3055 | .event_update = perf_event__process_event_update, |
6f3e5eda | 3056 | .tracing_data = perf_event__process_tracing_data, |
e9def1b2 | 3057 | .feature = perf_event__process_feature, |
6f3e5eda | 3058 | .build_id = perf_event__process_build_id, |
7a680eb9 | 3059 | .id_index = perf_event__process_id_index, |
fa48c892 | 3060 | .auxtrace_info = perf_script__process_auxtrace_info, |
7a680eb9 AH |
3061 | .auxtrace = perf_event__process_auxtrace, |
3062 | .auxtrace_error = perf_event__process_auxtrace_error, | |
e099eba8 JO |
3063 | .stat = perf_event__process_stat_event, |
3064 | .stat_round = process_stat_round_event, | |
91a2c3d5 | 3065 | .stat_config = process_stat_config_event, |
cfc8874a JO |
3066 | .thread_map = process_thread_map_event, |
3067 | .cpu_map = process_cpu_map_event, | |
0a8cb85c | 3068 | .ordered_events = true, |
6f3e5eda AH |
3069 | .ordering_requires_timestamps = true, |
3070 | }, | |
3071 | }; | |
8ceb41d7 | 3072 | struct perf_data data = { |
06af0f2c YS |
3073 | .mode = PERF_DATA_MODE_READ, |
3074 | }; | |
69b6470e | 3075 | const struct option options[] = { |
5f9c39dc FW |
3076 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
3077 | "dump raw trace in ASCII"), | |
c0555642 | 3078 | OPT_INCR('v', "verbose", &verbose, |
69b6470e | 3079 | "be more verbose (show symbol address, etc)"), |
4b9c0c59 | 3080 | OPT_BOOLEAN('L', "Latency", &latency_format, |
cda48461 | 3081 | "show latency attributes (irqs/preemption disabled, etc)"), |
4b9c0c59 TZ |
3082 | OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts", |
3083 | list_available_scripts), | |
956ffd02 TZ |
3084 | OPT_CALLBACK('s', "script", NULL, "name", |
3085 | "script file name (lang:script name, script name, or *)", | |
3086 | parse_scriptname), | |
3087 | OPT_STRING('g', "gen-script", &generate_script_lang, "lang", | |
133dc4c3 | 3088 | "generate perf-script.xx script in specified language"), |
69b6470e | 3089 | OPT_STRING('i', "input", &input_name, "file", "input file name"), |
ffabd99e FW |
3090 | OPT_BOOLEAN('d', "debug-mode", &debug_mode, |
3091 | "do various checks like samples ordering and lost events"), | |
e90debdd JO |
3092 | OPT_BOOLEAN(0, "header", &header, "Show data header."), |
3093 | OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."), | |
c0230b2b DA |
3094 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
3095 | "file", "vmlinux pathname"), | |
3096 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, | |
3097 | "file", "kallsyms pathname"), | |
3098 | OPT_BOOLEAN('G', "hide-call-graph", &no_callchain, | |
3099 | "When printing symbols do not display call chain"), | |
a7066709 HK |
3100 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
3101 | "Look for files with symbols relative to this directory", | |
3102 | symbol__config_symfs), | |
06af0f2c | 3103 | OPT_CALLBACK('F', "fields", NULL, "str", |
a978f2ab | 3104 | "comma separated output fields prepend with 'type:'. " |
36ce5651 | 3105 | "+field to add and -field to remove." |
1405720d | 3106 | "Valid types: hw,sw,trace,raw,synth. " |
a978f2ab | 3107 | "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso," |
b1491ace | 3108 | "addr,symoff,period,iregs,uregs,brstack,brstacksym,flags," |
49d58f04 | 3109 | "bpf-output,callindent,insn,insnlen,brstackinsn,synth,phys_addr", |
48d02a1d | 3110 | parse_output_fields), |
317df650 | 3111 | OPT_BOOLEAN('a', "all-cpus", &system_wide, |
69b6470e | 3112 | "system-wide collection from all CPUs"), |
36385be5 FT |
3113 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
3114 | "only consider these symbols"), | |
64eff7d9 DA |
3115 | OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]", |
3116 | "Stop display of callgraph at these symbols"), | |
c8e66720 | 3117 | OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"), |
e7984b7b DA |
3118 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
3119 | "only display events for these comms"), | |
e03eaa40 DA |
3120 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
3121 | "only consider symbols in these pids"), | |
3122 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", | |
3123 | "only consider symbols in these tids"), | |
6125cc8d ACM |
3124 | OPT_UINTEGER(0, "max-stack", &scripting_max_stack, |
3125 | "Set the maximum stack depth when parsing the callchain, " | |
3126 | "anything beyond the specified depth will be ignored. " | |
4cb93446 | 3127 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
fbe96f29 SE |
3128 | OPT_BOOLEAN('I', "show-info", &show_full_info, |
3129 | "display extended information from perf.data file"), | |
0bc8d205 AN |
3130 | OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path, |
3131 | "Show the path of [kernel.kallsyms]"), | |
ad7ebb9a NK |
3132 | OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events, |
3133 | "Show the fork/comm/exit events"), | |
ba1ddf42 NK |
3134 | OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events, |
3135 | "Show the mmap events"), | |
7c14898b AH |
3136 | OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events, |
3137 | "Show context switch events (if recorded)"), | |
96a44bbc HB |
3138 | OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events, |
3139 | "Show namespace events (if recorded)"), | |
3d7c27b6 JO |
3140 | OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events, |
3141 | "Show lost events (if recorded)"), | |
a14390fd ACM |
3142 | OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump, |
3143 | "Dump trace output to files named by the monitored events"), | |
be3d466c | 3144 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
48d02a1d AK |
3145 | OPT_INTEGER(0, "max-blocks", &max_blocks, |
3146 | "Maximum number of code blocks to dump with brstackinsn"), | |
83e19860 AH |
3147 | OPT_BOOLEAN(0, "ns", &nanosecs, |
3148 | "Use 9 decimal places when displaying time"), | |
7a680eb9 AH |
3149 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
3150 | "Instruction Tracing options", | |
3151 | itrace_parse_synth_opts), | |
a9710ba0 AK |
3152 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
3153 | "Show full source file name path for source lines"), | |
77e0070d MD |
3154 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
3155 | "Enable symbol demangling"), | |
3156 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, | |
3157 | "Enable kernel symbol demangling"), | |
a91f4c47 DA |
3158 | OPT_STRING(0, "time", &script.time_str, "str", |
3159 | "Time span of interest (start,stop)"), | |
325fbff5 NK |
3160 | OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, |
3161 | "Show inline function"), | |
1909629f | 3162 | OPT_END() |
69b6470e | 3163 | }; |
40cae2b7 YS |
3164 | const char * const script_subcommands[] = { "record", "report", NULL }; |
3165 | const char *script_usage[] = { | |
69b6470e ACM |
3166 | "perf script [<options>]", |
3167 | "perf script [<options>] record <script> [<record-options>] <command>", | |
3168 | "perf script [<options>] report <script> [script-args]", | |
3169 | "perf script [<options>] <script> [<record-options>] <command>", | |
3170 | "perf script [<options>] <top-script> [script-args]", | |
3171 | NULL | |
3172 | }; | |
3875294f | 3173 | |
0a7c74ea ACM |
3174 | perf_set_singlethreaded(); |
3175 | ||
b5b87312 TZ |
3176 | setup_scripting(); |
3177 | ||
40cae2b7 | 3178 | argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage, |
b5b87312 TZ |
3179 | PARSE_OPT_STOP_AT_NON_OPTION); |
3180 | ||
eae8ad80 JO |
3181 | data.file.path = input_name; |
3182 | data.force = symbol_conf.force; | |
f5fc1412 | 3183 | |
b5b87312 TZ |
3184 | if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { |
3185 | rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); | |
3186 | if (!rec_script_path) | |
b0ad8ea6 | 3187 | return cmd_record(argc, argv); |
3875294f TZ |
3188 | } |
3189 | ||
b5b87312 TZ |
3190 | if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) { |
3191 | rep_script_path = get_script_path(argv[1], REPORT_SUFFIX); | |
3192 | if (!rep_script_path) { | |
3875294f | 3193 | fprintf(stderr, |
b5b87312 | 3194 | "Please specify a valid report script" |
133dc4c3 | 3195 | "(see 'perf script -l' for listing)\n"); |
3875294f TZ |
3196 | return -1; |
3197 | } | |
3875294f TZ |
3198 | } |
3199 | ||
3c5b645f AH |
3200 | if (itrace_synth_opts.callchain && |
3201 | itrace_synth_opts.callchain_sz > scripting_max_stack) | |
3202 | scripting_max_stack = itrace_synth_opts.callchain_sz; | |
3203 | ||
44e668c6 | 3204 | /* make sure PERF_EXEC_PATH is set for scripts */ |
46113a54 | 3205 | set_argv_exec_path(get_argv_exec_path()); |
44e668c6 | 3206 | |
b5b87312 | 3207 | if (argc && !script_name && !rec_script_path && !rep_script_path) { |
a0cccc2e | 3208 | int live_pipe[2]; |
b5b87312 | 3209 | int rep_args; |
a0cccc2e TZ |
3210 | pid_t pid; |
3211 | ||
b5b87312 TZ |
3212 | rec_script_path = get_script_path(argv[0], RECORD_SUFFIX); |
3213 | rep_script_path = get_script_path(argv[0], REPORT_SUFFIX); | |
3214 | ||
3215 | if (!rec_script_path && !rep_script_path) { | |
c7118369 NK |
3216 | usage_with_options_msg(script_usage, options, |
3217 | "Couldn't find script `%s'\n\n See perf" | |
133dc4c3 | 3218 | " script -l for available scripts.\n", argv[0]); |
a0cccc2e TZ |
3219 | } |
3220 | ||
b5b87312 TZ |
3221 | if (is_top_script(argv[0])) { |
3222 | rep_args = argc - 1; | |
3223 | } else { | |
3224 | int rec_args; | |
3225 | ||
3226 | rep_args = has_required_arg(rep_script_path); | |
3227 | rec_args = (argc - 1) - rep_args; | |
3228 | if (rec_args < 0) { | |
c7118369 NK |
3229 | usage_with_options_msg(script_usage, options, |
3230 | "`%s' script requires options." | |
133dc4c3 | 3231 | "\n\n See perf script -l for available " |
b5b87312 | 3232 | "scripts and options.\n", argv[0]); |
b5b87312 | 3233 | } |
a0cccc2e TZ |
3234 | } |
3235 | ||
3236 | if (pipe(live_pipe) < 0) { | |
3237 | perror("failed to create pipe"); | |
d54b1a9e | 3238 | return -1; |
a0cccc2e TZ |
3239 | } |
3240 | ||
3241 | pid = fork(); | |
3242 | if (pid < 0) { | |
3243 | perror("failed to fork"); | |
d54b1a9e | 3244 | return -1; |
a0cccc2e TZ |
3245 | } |
3246 | ||
3247 | if (!pid) { | |
b5b87312 TZ |
3248 | j = 0; |
3249 | ||
a0cccc2e TZ |
3250 | dup2(live_pipe[1], 1); |
3251 | close(live_pipe[0]); | |
3252 | ||
317df650 RR |
3253 | if (is_top_script(argv[0])) { |
3254 | system_wide = true; | |
3255 | } else if (!system_wide) { | |
d54b1a9e DA |
3256 | if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) { |
3257 | err = -1; | |
3258 | goto out; | |
3259 | } | |
317df650 | 3260 | } |
b5b87312 TZ |
3261 | |
3262 | __argv = malloc((argc + 6) * sizeof(const char *)); | |
d54b1a9e DA |
3263 | if (!__argv) { |
3264 | pr_err("malloc failed\n"); | |
3265 | err = -ENOMEM; | |
3266 | goto out; | |
3267 | } | |
e8719adf | 3268 | |
b5b87312 TZ |
3269 | __argv[j++] = "/bin/sh"; |
3270 | __argv[j++] = rec_script_path; | |
3271 | if (system_wide) | |
3272 | __argv[j++] = "-a"; | |
3273 | __argv[j++] = "-q"; | |
3274 | __argv[j++] = "-o"; | |
3275 | __argv[j++] = "-"; | |
3276 | for (i = rep_args + 1; i < argc; i++) | |
3277 | __argv[j++] = argv[i]; | |
3278 | __argv[j++] = NULL; | |
a0cccc2e TZ |
3279 | |
3280 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 3281 | free(__argv); |
a0cccc2e TZ |
3282 | exit(-1); |
3283 | } | |
3284 | ||
3285 | dup2(live_pipe[0], 0); | |
3286 | close(live_pipe[1]); | |
3287 | ||
b5b87312 | 3288 | __argv = malloc((argc + 4) * sizeof(const char *)); |
d54b1a9e DA |
3289 | if (!__argv) { |
3290 | pr_err("malloc failed\n"); | |
3291 | err = -ENOMEM; | |
3292 | goto out; | |
3293 | } | |
3294 | ||
b5b87312 TZ |
3295 | j = 0; |
3296 | __argv[j++] = "/bin/sh"; | |
3297 | __argv[j++] = rep_script_path; | |
3298 | for (i = 1; i < rep_args + 1; i++) | |
3299 | __argv[j++] = argv[i]; | |
3300 | __argv[j++] = "-i"; | |
3301 | __argv[j++] = "-"; | |
3302 | __argv[j++] = NULL; | |
a0cccc2e TZ |
3303 | |
3304 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 3305 | free(__argv); |
a0cccc2e TZ |
3306 | exit(-1); |
3307 | } | |
3308 | ||
b5b87312 TZ |
3309 | if (rec_script_path) |
3310 | script_path = rec_script_path; | |
3311 | if (rep_script_path) | |
3312 | script_path = rep_script_path; | |
34c86ea9 | 3313 | |
b5b87312 | 3314 | if (script_path) { |
b5b87312 | 3315 | j = 0; |
3875294f | 3316 | |
317df650 RR |
3317 | if (!rec_script_path) |
3318 | system_wide = false; | |
d54b1a9e DA |
3319 | else if (!system_wide) { |
3320 | if (have_cmd(argc - 1, &argv[1]) != 0) { | |
3321 | err = -1; | |
3322 | goto out; | |
3323 | } | |
3324 | } | |
34c86ea9 | 3325 | |
b5b87312 | 3326 | __argv = malloc((argc + 2) * sizeof(const char *)); |
d54b1a9e DA |
3327 | if (!__argv) { |
3328 | pr_err("malloc failed\n"); | |
3329 | err = -ENOMEM; | |
3330 | goto out; | |
3331 | } | |
3332 | ||
34c86ea9 TZ |
3333 | __argv[j++] = "/bin/sh"; |
3334 | __argv[j++] = script_path; | |
3335 | if (system_wide) | |
3336 | __argv[j++] = "-a"; | |
b5b87312 | 3337 | for (i = 2; i < argc; i++) |
34c86ea9 TZ |
3338 | __argv[j++] = argv[i]; |
3339 | __argv[j++] = NULL; | |
3875294f TZ |
3340 | |
3341 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 3342 | free(__argv); |
3875294f TZ |
3343 | exit(-1); |
3344 | } | |
956ffd02 | 3345 | |
cf4fee50 TZ |
3346 | if (!script_name) |
3347 | setup_pager(); | |
5f9c39dc | 3348 | |
8ceb41d7 | 3349 | session = perf_session__new(&data, false, &script.tool); |
d8f66248 | 3350 | if (session == NULL) |
52e02834 | 3351 | return -1; |
d8f66248 | 3352 | |
e90debdd | 3353 | if (header || header_only) { |
114f709e | 3354 | script.tool.show_feat_hdr = SHOW_FEAT_HEADER; |
e90debdd JO |
3355 | perf_session__fprintf_info(session, stdout, show_full_info); |
3356 | if (header_only) | |
6cc870f0 | 3357 | goto out_delete; |
e90debdd | 3358 | } |
114f709e DCC |
3359 | if (show_full_info) |
3360 | script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO; | |
e90debdd | 3361 | |
0a7e6d1b | 3362 | if (symbol__init(&session->header.env) < 0) |
38520dc3 NK |
3363 | goto out_delete; |
3364 | ||
6f3e5eda | 3365 | script.session = session; |
7322d6c9 | 3366 | script__setup_sample_type(&script); |
6f3e5eda | 3367 | |
e216708d AH |
3368 | if (output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) |
3369 | itrace_synth_opts.thread_stack = true; | |
3370 | ||
7a680eb9 AH |
3371 | session->itrace_synth_opts = &itrace_synth_opts; |
3372 | ||
5d67be97 | 3373 | if (cpu_list) { |
6cc870f0 NK |
3374 | err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap); |
3375 | if (err < 0) | |
3376 | goto out_delete; | |
644e0840 | 3377 | itrace_synth_opts.cpu_bitmap = cpu_bitmap; |
5d67be97 AB |
3378 | } |
3379 | ||
1424dc96 | 3380 | if (!no_callchain) |
c0230b2b DA |
3381 | symbol_conf.use_callchain = true; |
3382 | else | |
3383 | symbol_conf.use_callchain = false; | |
3384 | ||
9ee67421 ACM |
3385 | if (session->tevent.pevent && |
3386 | pevent_set_function_resolver(session->tevent.pevent, | |
ccb3a829 ACM |
3387 | machine__resolve_kernel_addr, |
3388 | &session->machines.host) < 0) { | |
3389 | pr_err("%s: failed to set libtraceevent function resolver\n", __func__); | |
db49bc15 CJ |
3390 | err = -1; |
3391 | goto out_delete; | |
ccb3a829 ACM |
3392 | } |
3393 | ||
956ffd02 TZ |
3394 | if (generate_script_lang) { |
3395 | struct stat perf_stat; | |
745f43e3 DA |
3396 | int input; |
3397 | ||
2c9e45f7 | 3398 | if (output_set_by_user()) { |
745f43e3 DA |
3399 | fprintf(stderr, |
3400 | "custom fields not supported for generated scripts"); | |
6cc870f0 NK |
3401 | err = -EINVAL; |
3402 | goto out_delete; | |
745f43e3 | 3403 | } |
956ffd02 | 3404 | |
eae8ad80 | 3405 | input = open(data.file.path, O_RDONLY); /* input_name */ |
956ffd02 | 3406 | if (input < 0) { |
6cc870f0 | 3407 | err = -errno; |
956ffd02 | 3408 | perror("failed to open file"); |
6cc870f0 | 3409 | goto out_delete; |
956ffd02 TZ |
3410 | } |
3411 | ||
3412 | err = fstat(input, &perf_stat); | |
3413 | if (err < 0) { | |
3414 | perror("failed to stat file"); | |
6cc870f0 | 3415 | goto out_delete; |
956ffd02 TZ |
3416 | } |
3417 | ||
3418 | if (!perf_stat.st_size) { | |
3419 | fprintf(stderr, "zero-sized file, nothing to do!\n"); | |
6cc870f0 | 3420 | goto out_delete; |
956ffd02 TZ |
3421 | } |
3422 | ||
3423 | scripting_ops = script_spec__lookup(generate_script_lang); | |
3424 | if (!scripting_ops) { | |
3425 | fprintf(stderr, "invalid language specifier"); | |
6cc870f0 NK |
3426 | err = -ENOENT; |
3427 | goto out_delete; | |
956ffd02 TZ |
3428 | } |
3429 | ||
29f5ffd3 | 3430 | err = scripting_ops->generate_script(session->tevent.pevent, |
da378962 | 3431 | "perf-script"); |
6cc870f0 | 3432 | goto out_delete; |
956ffd02 TZ |
3433 | } |
3434 | ||
3435 | if (script_name) { | |
586bc5cc | 3436 | err = scripting_ops->start_script(script_name, argc, argv); |
956ffd02 | 3437 | if (err) |
6cc870f0 | 3438 | goto out_delete; |
133dc4c3 | 3439 | pr_debug("perf script started with script %s\n\n", script_name); |
6cc870f0 | 3440 | script_started = true; |
956ffd02 TZ |
3441 | } |
3442 | ||
9cbdb702 DA |
3443 | |
3444 | err = perf_session__check_output_opt(session); | |
3445 | if (err < 0) | |
6cc870f0 | 3446 | goto out_delete; |
9cbdb702 | 3447 | |
cc2ef584 JY |
3448 | script.ptime_range = perf_time__range_alloc(script.time_str, |
3449 | &script.range_size); | |
3450 | if (!script.ptime_range) { | |
3451 | err = -ENOMEM; | |
3452 | goto out_delete; | |
3453 | } | |
3454 | ||
a91f4c47 | 3455 | /* needs to be parsed after looking up reference time */ |
2ab046cd JY |
3456 | if (perf_time__parse_str(script.ptime_range, script.time_str) != 0) { |
3457 | if (session->evlist->first_sample_time == 0 && | |
3458 | session->evlist->last_sample_time == 0) { | |
1e2778e9 JY |
3459 | pr_err("HINT: no first/last sample time found in perf data.\n" |
3460 | "Please use latest perf binary to execute 'perf record'\n" | |
3461 | "(if '--buildid-all' is enabled, please set '--timestamp-boundary').\n"); | |
2ab046cd JY |
3462 | err = -EINVAL; |
3463 | goto out_delete; | |
3464 | } | |
3465 | ||
3466 | script.range_num = perf_time__percent_parse_str( | |
cc2ef584 | 3467 | script.ptime_range, script.range_size, |
2ab046cd JY |
3468 | script.time_str, |
3469 | session->evlist->first_sample_time, | |
3470 | session->evlist->last_sample_time); | |
3471 | ||
3472 | if (script.range_num < 0) { | |
3473 | pr_err("Invalid time string\n"); | |
3474 | err = -EINVAL; | |
3475 | goto out_delete; | |
3476 | } | |
3477 | } else { | |
3478 | script.range_num = 1; | |
a91f4c47 DA |
3479 | } |
3480 | ||
6f3e5eda | 3481 | err = __cmd_script(&script); |
956ffd02 | 3482 | |
d445dd2a AH |
3483 | flush_scripting(); |
3484 | ||
6cc870f0 | 3485 | out_delete: |
cc2ef584 JY |
3486 | zfree(&script.ptime_range); |
3487 | ||
cfc8874a | 3488 | perf_evlist__free_stats(session->evlist); |
d8f66248 | 3489 | perf_session__delete(session); |
6cc870f0 NK |
3490 | |
3491 | if (script_started) | |
3492 | cleanup_scripting(); | |
956ffd02 TZ |
3493 | out: |
3494 | return err; | |
5f9c39dc | 3495 | } |