]>
Commit | Line | Data |
---|---|---|
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 | |
7903a708 SD |
156 | PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET | |
157 | PERF_OUTPUT_DSO | 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 | |
7903a708 SD |
168 | PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET | |
169 | PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD | | |
170 | PERF_OUTPUT_BPF_OUTPUT, | |
2c9e45f7 DA |
171 | |
172 | .invalid_fields = PERF_OUTPUT_TRACE, | |
173 | }, | |
174 | ||
175 | [PERF_TYPE_TRACEPOINT] = { | |
176 | .user_set = false, | |
177 | ||
178 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
179 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
30372f04 | 180 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE |
2c9e45f7 | 181 | }, |
0817a6a3 | 182 | |
fad76d43 ST |
183 | [PERF_TYPE_HW_CACHE] = { |
184 | .user_set = false, | |
185 | ||
186 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
187 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
188 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | | |
189 | PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET | | |
190 | PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD, | |
191 | ||
192 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, | |
193 | }, | |
194 | ||
0817a6a3 AS |
195 | [PERF_TYPE_RAW] = { |
196 | .user_set = false, | |
197 | ||
198 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
199 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 200 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
7903a708 SD |
201 | PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET | |
202 | PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD | | |
203 | PERF_OUTPUT_ADDR | PERF_OUTPUT_DATA_SRC | | |
204 | PERF_OUTPUT_WEIGHT | PERF_OUTPUT_PHYS_ADDR, | |
0817a6a3 | 205 | |
30372f04 | 206 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
0817a6a3 | 207 | }, |
27cfef00 WN |
208 | |
209 | [PERF_TYPE_BREAKPOINT] = { | |
210 | .user_set = false, | |
211 | ||
212 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
213 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
214 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | | |
7903a708 SD |
215 | PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET | |
216 | PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD, | |
27cfef00 | 217 | |
30372f04 | 218 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
27cfef00 | 219 | }, |
1405720d AH |
220 | |
221 | [OUTPUT_TYPE_SYNTH] = { | |
222 | .user_set = false, | |
223 | ||
224 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
225 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
226 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | | |
7903a708 SD |
227 | PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET | |
228 | PERF_OUTPUT_DSO | PERF_OUTPUT_SYNTH, | |
1405720d AH |
229 | |
230 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, | |
231 | }, | |
1424dc96 | 232 | }; |
745f43e3 | 233 | |
642ee1c6 ACM |
234 | struct perf_evsel_script { |
235 | char *filename; | |
236 | FILE *fp; | |
237 | u64 samples; | |
4bd1bef8 AK |
238 | /* For metric output */ |
239 | u64 val; | |
240 | int gnum; | |
642ee1c6 ACM |
241 | }; |
242 | ||
4bd1bef8 AK |
243 | static inline struct perf_evsel_script *evsel_script(struct perf_evsel *evsel) |
244 | { | |
245 | return (struct perf_evsel_script *)evsel->priv; | |
246 | } | |
247 | ||
642ee1c6 | 248 | static struct perf_evsel_script *perf_evsel_script__new(struct perf_evsel *evsel, |
8ceb41d7 | 249 | struct perf_data *data) |
642ee1c6 | 250 | { |
4bd1bef8 | 251 | struct perf_evsel_script *es = zalloc(sizeof(*es)); |
642ee1c6 ACM |
252 | |
253 | if (es != NULL) { | |
eae8ad80 | 254 | if (asprintf(&es->filename, "%s.%s.dump", data->file.path, perf_evsel__name(evsel)) < 0) |
642ee1c6 ACM |
255 | goto out_free; |
256 | es->fp = fopen(es->filename, "w"); | |
257 | if (es->fp == NULL) | |
258 | goto out_free_filename; | |
642ee1c6 ACM |
259 | } |
260 | ||
261 | return es; | |
262 | out_free_filename: | |
263 | zfree(&es->filename); | |
264 | out_free: | |
265 | free(es); | |
266 | return NULL; | |
267 | } | |
268 | ||
269 | static void perf_evsel_script__delete(struct perf_evsel_script *es) | |
270 | { | |
271 | zfree(&es->filename); | |
272 | fclose(es->fp); | |
273 | es->fp = NULL; | |
274 | free(es); | |
275 | } | |
276 | ||
277 | static int perf_evsel_script__fprintf(struct perf_evsel_script *es, FILE *fp) | |
278 | { | |
279 | struct stat st; | |
280 | ||
281 | fstat(fileno(es->fp), &st); | |
282 | return fprintf(fp, "[ perf script: Wrote %.3f MB %s (%" PRIu64 " samples) ]\n", | |
283 | st.st_size / 1024.0 / 1024.0, es->filename, es->samples); | |
284 | } | |
285 | ||
1405720d AH |
286 | static inline int output_type(unsigned int type) |
287 | { | |
288 | switch (type) { | |
289 | case PERF_TYPE_SYNTH: | |
290 | return OUTPUT_TYPE_SYNTH; | |
291 | default: | |
292 | return type; | |
293 | } | |
294 | } | |
295 | ||
296 | static inline unsigned int attr_type(unsigned int type) | |
297 | { | |
298 | switch (type) { | |
299 | case OUTPUT_TYPE_SYNTH: | |
300 | return PERF_TYPE_SYNTH; | |
301 | default: | |
302 | return type; | |
303 | } | |
304 | } | |
305 | ||
2c9e45f7 DA |
306 | static bool output_set_by_user(void) |
307 | { | |
308 | int j; | |
1405720d | 309 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
310 | if (output[j].user_set) |
311 | return true; | |
312 | } | |
313 | return false; | |
314 | } | |
745f43e3 | 315 | |
9cbdb702 DA |
316 | static const char *output_field2str(enum perf_output_field field) |
317 | { | |
318 | int i, imax = ARRAY_SIZE(all_output_options); | |
319 | const char *str = ""; | |
320 | ||
321 | for (i = 0; i < imax; ++i) { | |
322 | if (all_output_options[i].field == field) { | |
323 | str = all_output_options[i].str; | |
324 | break; | |
325 | } | |
326 | } | |
327 | return str; | |
328 | } | |
329 | ||
1405720d | 330 | #define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x) |
1424dc96 | 331 | |
6d5cdd64 AH |
332 | static int perf_evsel__do_check_stype(struct perf_evsel *evsel, |
333 | u64 sample_type, const char *sample_msg, | |
334 | enum perf_output_field field, | |
335 | bool allow_user_set) | |
1424dc96 | 336 | { |
5bff01f6 | 337 | struct perf_event_attr *attr = &evsel->attr; |
1405720d | 338 | int type = output_type(attr->type); |
9cbdb702 DA |
339 | const char *evname; |
340 | ||
341 | if (attr->sample_type & sample_type) | |
342 | return 0; | |
343 | ||
344 | if (output[type].user_set) { | |
6d5cdd64 AH |
345 | if (allow_user_set) |
346 | return 0; | |
5bff01f6 | 347 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
348 | pr_err("Samples for '%s' event do not have %s attribute set. " |
349 | "Cannot print '%s' field.\n", | |
350 | evname, sample_msg, output_field2str(field)); | |
351 | return -1; | |
352 | } | |
353 | ||
354 | /* user did not ask for it explicitly so remove from the default list */ | |
355 | output[type].fields &= ~field; | |
5bff01f6 | 356 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
357 | pr_debug("Samples for '%s' event do not have %s attribute set. " |
358 | "Skipping '%s' field.\n", | |
359 | evname, sample_msg, output_field2str(field)); | |
360 | ||
361 | return 0; | |
362 | } | |
363 | ||
6d5cdd64 AH |
364 | static int perf_evsel__check_stype(struct perf_evsel *evsel, |
365 | u64 sample_type, const char *sample_msg, | |
366 | enum perf_output_field field) | |
367 | { | |
368 | return perf_evsel__do_check_stype(evsel, sample_type, sample_msg, field, | |
369 | false); | |
370 | } | |
371 | ||
9cbdb702 DA |
372 | static int perf_evsel__check_attr(struct perf_evsel *evsel, |
373 | struct perf_session *session) | |
374 | { | |
375 | struct perf_event_attr *attr = &evsel->attr; | |
6d5cdd64 AH |
376 | bool allow_user_set; |
377 | ||
e099eba8 JO |
378 | if (perf_header__has_feat(&session->header, HEADER_STAT)) |
379 | return 0; | |
380 | ||
6d5cdd64 AH |
381 | allow_user_set = perf_header__has_feat(&session->header, |
382 | HEADER_AUXTRACE); | |
9cbdb702 | 383 | |
1424dc96 DA |
384 | if (PRINT_FIELD(TRACE) && |
385 | !perf_session__has_traces(session, "record -R")) | |
386 | return -EINVAL; | |
387 | ||
787bef17 | 388 | if (PRINT_FIELD(IP)) { |
5bff01f6 ACM |
389 | if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", |
390 | PERF_OUTPUT_IP)) | |
1424dc96 | 391 | return -EINVAL; |
1424dc96 | 392 | } |
7cec0922 DA |
393 | |
394 | if (PRINT_FIELD(ADDR) && | |
6d5cdd64 AH |
395 | perf_evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", |
396 | PERF_OUTPUT_ADDR, allow_user_set)) | |
7cec0922 DA |
397 | return -EINVAL; |
398 | ||
94ddddfa JO |
399 | if (PRINT_FIELD(DATA_SRC) && |
400 | perf_evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC", | |
401 | PERF_OUTPUT_DATA_SRC)) | |
402 | return -EINVAL; | |
403 | ||
404 | if (PRINT_FIELD(WEIGHT) && | |
405 | perf_evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT", | |
406 | PERF_OUTPUT_WEIGHT)) | |
407 | return -EINVAL; | |
408 | ||
7cec0922 DA |
409 | if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) { |
410 | pr_err("Display of symbols requested but neither sample IP nor " | |
411 | "sample address\nis selected. Hence, no addresses to convert " | |
412 | "to symbols.\n"); | |
787bef17 DA |
413 | return -EINVAL; |
414 | } | |
a978f2ab AN |
415 | if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) { |
416 | pr_err("Display of offsets requested but symbol is not" | |
417 | "selected.\n"); | |
418 | return -EINVAL; | |
419 | } | |
55b9b508 | 420 | if (PRINT_FIELD(DSO) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR) && |
106dacd8 MS |
421 | !PRINT_FIELD(BRSTACK) && !PRINT_FIELD(BRSTACKSYM) && !PRINT_FIELD(BRSTACKOFF)) { |
422 | pr_err("Display of DSO requested but no address to convert. Select\n" | |
423 | "sample IP, sample address, brstack, brstacksym, or brstackoff.\n"); | |
610723f2 DA |
424 | return -EINVAL; |
425 | } | |
cc8fae1d AH |
426 | if (PRINT_FIELD(SRCLINE) && !PRINT_FIELD(IP)) { |
427 | pr_err("Display of source line number requested but sample IP is not\n" | |
428 | "selected. Hence, no address to lookup the source line number.\n"); | |
429 | return -EINVAL; | |
430 | } | |
48d02a1d AK |
431 | if (PRINT_FIELD(BRSTACKINSN) && |
432 | !(perf_evlist__combined_branch_type(session->evlist) & | |
433 | PERF_SAMPLE_BRANCH_ANY)) { | |
434 | pr_err("Display of branch stack assembler requested, but non all-branch filter set\n" | |
435 | "Hint: run 'perf record -b ...'\n"); | |
436 | return -EINVAL; | |
437 | } | |
1424dc96 | 438 | if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && |
5bff01f6 ACM |
439 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", |
440 | PERF_OUTPUT_TID|PERF_OUTPUT_PID)) | |
1424dc96 | 441 | return -EINVAL; |
1424dc96 DA |
442 | |
443 | if (PRINT_FIELD(TIME) && | |
5bff01f6 ACM |
444 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", |
445 | PERF_OUTPUT_TIME)) | |
1424dc96 | 446 | return -EINVAL; |
1424dc96 DA |
447 | |
448 | if (PRINT_FIELD(CPU) && | |
6d5cdd64 AH |
449 | perf_evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU", |
450 | PERF_OUTPUT_CPU, allow_user_set)) | |
1424dc96 | 451 | return -EINVAL; |
9cbdb702 | 452 | |
fc36f948 SE |
453 | if (PRINT_FIELD(IREGS) && |
454 | perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS", | |
455 | PERF_OUTPUT_IREGS)) | |
456 | return -EINVAL; | |
457 | ||
b1491ace AK |
458 | if (PRINT_FIELD(UREGS) && |
459 | perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS", | |
460 | PERF_OUTPUT_UREGS)) | |
461 | return -EINVAL; | |
462 | ||
49d58f04 KL |
463 | if (PRINT_FIELD(PHYS_ADDR) && |
464 | perf_evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", | |
465 | PERF_OUTPUT_PHYS_ADDR)) | |
466 | return -EINVAL; | |
467 | ||
9cbdb702 DA |
468 | return 0; |
469 | } | |
470 | ||
7ea95727 AH |
471 | static void set_print_ip_opts(struct perf_event_attr *attr) |
472 | { | |
1405720d | 473 | unsigned int type = output_type(attr->type); |
7ea95727 AH |
474 | |
475 | output[type].print_ip_opts = 0; | |
476 | if (PRINT_FIELD(IP)) | |
e20ab86e | 477 | output[type].print_ip_opts |= EVSEL__PRINT_IP; |
7ea95727 AH |
478 | |
479 | if (PRINT_FIELD(SYM)) | |
e20ab86e | 480 | output[type].print_ip_opts |= EVSEL__PRINT_SYM; |
7ea95727 AH |
481 | |
482 | if (PRINT_FIELD(DSO)) | |
e20ab86e | 483 | output[type].print_ip_opts |= EVSEL__PRINT_DSO; |
7ea95727 AH |
484 | |
485 | if (PRINT_FIELD(SYMOFFSET)) | |
e20ab86e | 486 | output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET; |
cc8fae1d AH |
487 | |
488 | if (PRINT_FIELD(SRCLINE)) | |
e20ab86e | 489 | output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE; |
7ea95727 AH |
490 | } |
491 | ||
9cbdb702 DA |
492 | /* |
493 | * verify all user requested events exist and the samples | |
494 | * have the expected data | |
495 | */ | |
496 | static int perf_session__check_output_opt(struct perf_session *session) | |
497 | { | |
40f20e50 | 498 | unsigned int j; |
9cbdb702 DA |
499 | struct perf_evsel *evsel; |
500 | ||
1405720d AH |
501 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
502 | evsel = perf_session__find_first_evtype(session, attr_type(j)); | |
9cbdb702 DA |
503 | |
504 | /* | |
505 | * even if fields is set to 0 (ie., show nothing) event must | |
506 | * exist if user explicitly includes it on the command line | |
507 | */ | |
1405720d AH |
508 | if (!evsel && output[j].user_set && !output[j].wildcard_set && |
509 | j != OUTPUT_TYPE_SYNTH) { | |
9cbdb702 | 510 | pr_err("%s events do not exist. " |
701516ae | 511 | "Remove corresponding -F option to proceed.\n", |
9cbdb702 DA |
512 | event_type(j)); |
513 | return -1; | |
514 | } | |
515 | ||
516 | if (evsel && output[j].fields && | |
517 | perf_evsel__check_attr(evsel, session)) | |
518 | return -1; | |
a6ffaf91 DA |
519 | |
520 | if (evsel == NULL) | |
521 | continue; | |
522 | ||
7ea95727 | 523 | set_print_ip_opts(&evsel->attr); |
1424dc96 DA |
524 | } |
525 | ||
98526ee7 AH |
526 | if (!no_callchain) { |
527 | bool use_callchain = false; | |
71ac899b | 528 | bool not_pipe = false; |
98526ee7 | 529 | |
e5cadb93 | 530 | evlist__for_each_entry(session->evlist, evsel) { |
71ac899b | 531 | not_pipe = true; |
27de9b2b | 532 | if (evsel__has_callchain(evsel)) { |
98526ee7 AH |
533 | use_callchain = true; |
534 | break; | |
535 | } | |
536 | } | |
71ac899b | 537 | if (not_pipe && !use_callchain) |
98526ee7 AH |
538 | symbol_conf.use_callchain = false; |
539 | } | |
540 | ||
80b8b496 DA |
541 | /* |
542 | * set default for tracepoints to print symbols only | |
543 | * if callchains are present | |
544 | */ | |
545 | if (symbol_conf.use_callchain && | |
546 | !output[PERF_TYPE_TRACEPOINT].user_set) { | |
80b8b496 | 547 | j = PERF_TYPE_TRACEPOINT; |
80b8b496 | 548 | |
e5cadb93 | 549 | evlist__for_each_entry(session->evlist, evsel) { |
40f20e50 HK |
550 | if (evsel->attr.type != j) |
551 | continue; | |
552 | ||
27de9b2b | 553 | if (evsel__has_callchain(evsel)) { |
40f20e50 HK |
554 | output[j].fields |= PERF_OUTPUT_IP; |
555 | output[j].fields |= PERF_OUTPUT_SYM; | |
7903a708 | 556 | output[j].fields |= PERF_OUTPUT_SYMOFFSET; |
40f20e50 | 557 | output[j].fields |= PERF_OUTPUT_DSO; |
27de9b2b | 558 | set_print_ip_opts(&evsel->attr); |
40f20e50 HK |
559 | goto out; |
560 | } | |
80b8b496 DA |
561 | } |
562 | } | |
563 | ||
564 | out: | |
1424dc96 DA |
565 | return 0; |
566 | } | |
745f43e3 | 567 | |
a1a58707 ACM |
568 | static int perf_sample__fprintf_iregs(struct perf_sample *sample, |
569 | struct perf_event_attr *attr, FILE *fp) | |
fc36f948 SE |
570 | { |
571 | struct regs_dump *regs = &sample->intr_regs; | |
572 | uint64_t mask = attr->sample_regs_intr; | |
573 | unsigned i = 0, r; | |
a1a58707 | 574 | int printed = 0; |
fc36f948 SE |
575 | |
576 | if (!regs) | |
a1a58707 | 577 | return 0; |
fc36f948 SE |
578 | |
579 | for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) { | |
580 | u64 val = regs->regs[i++]; | |
a1a58707 | 581 | printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val); |
fc36f948 | 582 | } |
a1a58707 ACM |
583 | |
584 | return printed; | |
fc36f948 SE |
585 | } |
586 | ||
a1a58707 ACM |
587 | static int perf_sample__fprintf_uregs(struct perf_sample *sample, |
588 | struct perf_event_attr *attr, FILE *fp) | |
b1491ace AK |
589 | { |
590 | struct regs_dump *regs = &sample->user_regs; | |
591 | uint64_t mask = attr->sample_regs_user; | |
592 | unsigned i = 0, r; | |
a1a58707 | 593 | int printed = 0; |
b1491ace AK |
594 | |
595 | if (!regs || !regs->regs) | |
a1a58707 | 596 | return 0; |
b1491ace | 597 | |
a1a58707 | 598 | printed += fprintf(fp, " ABI:%" PRIu64 " ", regs->abi); |
b1491ace AK |
599 | |
600 | for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) { | |
601 | u64 val = regs->regs[i++]; | |
a1a58707 | 602 | printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val); |
b1491ace | 603 | } |
a1a58707 ACM |
604 | |
605 | return printed; | |
b1491ace AK |
606 | } |
607 | ||
a1a58707 ACM |
608 | static int perf_sample__fprintf_start(struct perf_sample *sample, |
609 | struct thread *thread, | |
28a0b398 JO |
610 | struct perf_evsel *evsel, |
611 | u32 type, FILE *fp) | |
c70c94b4 | 612 | { |
5bff01f6 | 613 | struct perf_event_attr *attr = &evsel->attr; |
c70c94b4 | 614 | unsigned long secs; |
745f43e3 | 615 | unsigned long long nsecs; |
a1a58707 | 616 | int printed = 0; |
745f43e3 DA |
617 | |
618 | if (PRINT_FIELD(COMM)) { | |
619 | if (latency_format) | |
a1a58707 | 620 | printed += fprintf(fp, "%8.8s ", thread__comm_str(thread)); |
b879833c | 621 | else if (PRINT_FIELD(IP) && evsel__has_callchain(evsel) && symbol_conf.use_callchain) |
a1a58707 | 622 | printed += fprintf(fp, "%s ", thread__comm_str(thread)); |
745f43e3 | 623 | else |
a1a58707 | 624 | printed += fprintf(fp, "%16s ", thread__comm_str(thread)); |
745f43e3 | 625 | } |
c70c94b4 | 626 | |
745f43e3 | 627 | if (PRINT_FIELD(PID) && PRINT_FIELD(TID)) |
a1a58707 | 628 | printed += fprintf(fp, "%5d/%-5d ", sample->pid, sample->tid); |
745f43e3 | 629 | else if (PRINT_FIELD(PID)) |
a1a58707 | 630 | printed += fprintf(fp, "%5d ", sample->pid); |
745f43e3 | 631 | else if (PRINT_FIELD(TID)) |
a1a58707 | 632 | printed += fprintf(fp, "%5d ", sample->tid); |
745f43e3 DA |
633 | |
634 | if (PRINT_FIELD(CPU)) { | |
635 | if (latency_format) | |
a1a58707 | 636 | printed += fprintf(fp, "%3d ", sample->cpu); |
745f43e3 | 637 | else |
a1a58707 | 638 | printed += fprintf(fp, "[%03d] ", sample->cpu); |
745f43e3 | 639 | } |
c70c94b4 | 640 | |
28a0b398 JO |
641 | if (PRINT_FIELD(MISC)) { |
642 | int ret = 0; | |
643 | ||
644 | #define has(m) \ | |
645 | (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m | |
646 | ||
647 | if (has(KERNEL)) | |
648 | ret += fprintf(fp, "K"); | |
649 | if (has(USER)) | |
650 | ret += fprintf(fp, "U"); | |
651 | if (has(HYPERVISOR)) | |
652 | ret += fprintf(fp, "H"); | |
653 | if (has(GUEST_KERNEL)) | |
654 | ret += fprintf(fp, "G"); | |
655 | if (has(GUEST_USER)) | |
656 | ret += fprintf(fp, "g"); | |
657 | ||
658 | switch (type) { | |
659 | case PERF_RECORD_MMAP: | |
660 | case PERF_RECORD_MMAP2: | |
661 | if (has(MMAP_DATA)) | |
662 | ret += fprintf(fp, "M"); | |
663 | break; | |
664 | case PERF_RECORD_COMM: | |
665 | if (has(COMM_EXEC)) | |
666 | ret += fprintf(fp, "E"); | |
667 | break; | |
668 | case PERF_RECORD_SWITCH: | |
669 | case PERF_RECORD_SWITCH_CPU_WIDE: | |
bf30cc18 | 670 | if (has(SWITCH_OUT)) { |
28a0b398 | 671 | ret += fprintf(fp, "S"); |
bf30cc18 AB |
672 | if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT) |
673 | ret += fprintf(fp, "p"); | |
674 | } | |
28a0b398 JO |
675 | default: |
676 | break; | |
677 | } | |
678 | ||
679 | #undef has | |
680 | ||
681 | ret += fprintf(fp, "%*s", 6 - ret, " "); | |
682 | printed += ret; | |
683 | } | |
684 | ||
745f43e3 DA |
685 | if (PRINT_FIELD(TIME)) { |
686 | nsecs = sample->time; | |
bd48c63e ACM |
687 | secs = nsecs / NSEC_PER_SEC; |
688 | nsecs -= secs * NSEC_PER_SEC; | |
99620a5d | 689 | |
83e19860 | 690 | if (nanosecs) |
a1a58707 | 691 | printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs); |
99620a5d NK |
692 | else { |
693 | char sample_time[32]; | |
694 | timestamp__scnprintf_usec(sample->time, sample_time, sizeof(sample_time)); | |
a1a58707 | 695 | printed += fprintf(fp, "%12s: ", sample_time); |
99620a5d | 696 | } |
745f43e3 | 697 | } |
a1a58707 ACM |
698 | |
699 | return printed; | |
c70c94b4 DA |
700 | } |
701 | ||
dc323ce8 SE |
702 | static inline char |
703 | mispred_str(struct branch_entry *br) | |
704 | { | |
705 | if (!(br->flags.mispred || br->flags.predicted)) | |
706 | return '-'; | |
707 | ||
708 | return br->flags.predicted ? 'P' : 'M'; | |
709 | } | |
710 | ||
a1a58707 ACM |
711 | static int perf_sample__fprintf_brstack(struct perf_sample *sample, |
712 | struct thread *thread, | |
713 | struct perf_event_attr *attr, FILE *fp) | |
dc323ce8 SE |
714 | { |
715 | struct branch_stack *br = sample->branch_stack; | |
55b9b508 MS |
716 | struct addr_location alf, alt; |
717 | u64 i, from, to; | |
a1a58707 | 718 | int printed = 0; |
dc323ce8 SE |
719 | |
720 | if (!(br && br->nr)) | |
a1a58707 | 721 | return 0; |
dc323ce8 SE |
722 | |
723 | for (i = 0; i < br->nr; i++) { | |
55b9b508 MS |
724 | from = br->entries[i].from; |
725 | to = br->entries[i].to; | |
726 | ||
727 | if (PRINT_FIELD(DSO)) { | |
728 | memset(&alf, 0, sizeof(alf)); | |
729 | memset(&alt, 0, sizeof(alt)); | |
f07a2d32 ACM |
730 | thread__find_map(thread, sample->cpumode, from, &alf); |
731 | thread__find_map(thread, sample->cpumode, to, &alt); | |
55b9b508 MS |
732 | } |
733 | ||
a1a58707 | 734 | printed += fprintf(fp, " 0x%"PRIx64, from); |
55b9b508 | 735 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
736 | printed += fprintf(fp, "("); |
737 | printed += map__fprintf_dsoname(alf.map, fp); | |
738 | printed += fprintf(fp, ")"); | |
55b9b508 MS |
739 | } |
740 | ||
a1a58707 | 741 | printed += fprintf(fp, "/0x%"PRIx64, to); |
55b9b508 | 742 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
743 | printed += fprintf(fp, "("); |
744 | printed += map__fprintf_dsoname(alt.map, fp); | |
745 | printed += fprintf(fp, ")"); | |
55b9b508 MS |
746 | } |
747 | ||
a1a58707 | 748 | printed += fprintf(fp, "/%c/%c/%c/%d ", |
dc323ce8 SE |
749 | mispred_str( br->entries + i), |
750 | br->entries[i].flags.in_tx? 'X' : '-', | |
751 | br->entries[i].flags.abort? 'A' : '-', | |
752 | br->entries[i].flags.cycles); | |
753 | } | |
a1a58707 ACM |
754 | |
755 | return printed; | |
dc323ce8 SE |
756 | } |
757 | ||
a1a58707 ACM |
758 | static int perf_sample__fprintf_brstacksym(struct perf_sample *sample, |
759 | struct thread *thread, | |
760 | struct perf_event_attr *attr, FILE *fp) | |
dc323ce8 SE |
761 | { |
762 | struct branch_stack *br = sample->branch_stack; | |
763 | struct addr_location alf, alt; | |
dc323ce8 | 764 | u64 i, from, to; |
a1a58707 | 765 | int printed = 0; |
dc323ce8 SE |
766 | |
767 | if (!(br && br->nr)) | |
a1a58707 | 768 | return 0; |
dc323ce8 SE |
769 | |
770 | for (i = 0; i < br->nr; i++) { | |
771 | ||
772 | memset(&alf, 0, sizeof(alf)); | |
773 | memset(&alt, 0, sizeof(alt)); | |
774 | from = br->entries[i].from; | |
775 | to = br->entries[i].to; | |
776 | ||
cc5f02f2 ACM |
777 | thread__find_symbol(thread, sample->cpumode, from, &alf); |
778 | thread__find_symbol(thread, sample->cpumode, to, &alt); | |
dc323ce8 | 779 | |
a1a58707 | 780 | printed += symbol__fprintf_symname_offs(alf.sym, &alf, fp); |
55b9b508 | 781 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
782 | printed += fprintf(fp, "("); |
783 | printed += map__fprintf_dsoname(alf.map, fp); | |
784 | printed += fprintf(fp, ")"); | |
55b9b508 | 785 | } |
a1a58707 ACM |
786 | printed += fprintf(fp, "%c", '/'); |
787 | printed += symbol__fprintf_symname_offs(alt.sym, &alt, fp); | |
55b9b508 | 788 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
789 | printed += fprintf(fp, "("); |
790 | printed += map__fprintf_dsoname(alt.map, fp); | |
791 | printed += fprintf(fp, ")"); | |
55b9b508 | 792 | } |
a1a58707 | 793 | printed += fprintf(fp, "/%c/%c/%c/%d ", |
dc323ce8 SE |
794 | mispred_str( br->entries + i), |
795 | br->entries[i].flags.in_tx? 'X' : '-', | |
796 | br->entries[i].flags.abort? 'A' : '-', | |
797 | br->entries[i].flags.cycles); | |
798 | } | |
a1a58707 ACM |
799 | |
800 | return printed; | |
dc323ce8 SE |
801 | } |
802 | ||
a1a58707 ACM |
803 | static int perf_sample__fprintf_brstackoff(struct perf_sample *sample, |
804 | struct thread *thread, | |
805 | struct perf_event_attr *attr, FILE *fp) | |
106dacd8 MS |
806 | { |
807 | struct branch_stack *br = sample->branch_stack; | |
808 | struct addr_location alf, alt; | |
809 | u64 i, from, to; | |
a1a58707 | 810 | int printed = 0; |
106dacd8 MS |
811 | |
812 | if (!(br && br->nr)) | |
a1a58707 | 813 | return 0; |
106dacd8 MS |
814 | |
815 | for (i = 0; i < br->nr; i++) { | |
816 | ||
817 | memset(&alf, 0, sizeof(alf)); | |
818 | memset(&alt, 0, sizeof(alt)); | |
819 | from = br->entries[i].from; | |
820 | to = br->entries[i].to; | |
821 | ||
71a84b5a ACM |
822 | if (thread__find_map(thread, sample->cpumode, from, &alf) && |
823 | !alf.map->dso->adjust_symbols) | |
106dacd8 MS |
824 | from = map__map_ip(alf.map, from); |
825 | ||
71a84b5a ACM |
826 | if (thread__find_map(thread, sample->cpumode, to, &alt) && |
827 | !alt.map->dso->adjust_symbols) | |
106dacd8 MS |
828 | to = map__map_ip(alt.map, to); |
829 | ||
a1a58707 | 830 | printed += fprintf(fp, " 0x%"PRIx64, from); |
106dacd8 | 831 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
832 | printed += fprintf(fp, "("); |
833 | printed += map__fprintf_dsoname(alf.map, fp); | |
834 | printed += fprintf(fp, ")"); | |
106dacd8 | 835 | } |
a1a58707 | 836 | printed += fprintf(fp, "/0x%"PRIx64, to); |
106dacd8 | 837 | if (PRINT_FIELD(DSO)) { |
a1a58707 ACM |
838 | printed += fprintf(fp, "("); |
839 | printed += map__fprintf_dsoname(alt.map, fp); | |
840 | printed += fprintf(fp, ")"); | |
106dacd8 | 841 | } |
a1a58707 | 842 | printed += fprintf(fp, "/%c/%c/%c/%d ", |
106dacd8 MS |
843 | mispred_str(br->entries + i), |
844 | br->entries[i].flags.in_tx ? 'X' : '-', | |
845 | br->entries[i].flags.abort ? 'A' : '-', | |
846 | br->entries[i].flags.cycles); | |
847 | } | |
a1a58707 ACM |
848 | |
849 | return printed; | |
106dacd8 | 850 | } |
48d02a1d AK |
851 | #define MAXBB 16384UL |
852 | ||
853 | static int grab_bb(u8 *buffer, u64 start, u64 end, | |
854 | struct machine *machine, struct thread *thread, | |
855 | bool *is64bit, u8 *cpumode, bool last) | |
856 | { | |
857 | long offset, len; | |
858 | struct addr_location al; | |
859 | bool kernel; | |
860 | ||
861 | if (!start || !end) | |
862 | return 0; | |
863 | ||
864 | kernel = machine__kernel_ip(machine, start); | |
865 | if (kernel) | |
866 | *cpumode = PERF_RECORD_MISC_KERNEL; | |
867 | else | |
868 | *cpumode = PERF_RECORD_MISC_USER; | |
869 | ||
870 | /* | |
871 | * Block overlaps between kernel and user. | |
872 | * This can happen due to ring filtering | |
873 | * On Intel CPUs the entry into the kernel is filtered, | |
874 | * but the exit is not. Let the caller patch it up. | |
875 | */ | |
876 | if (kernel != machine__kernel_ip(machine, end)) { | |
5ce2c5b4 | 877 | pr_debug("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", start, end); |
48d02a1d AK |
878 | return -ENXIO; |
879 | } | |
880 | ||
881 | memset(&al, 0, sizeof(al)); | |
882 | if (end - start > MAXBB - MAXINSN) { | |
883 | if (last) | |
5ce2c5b4 | 884 | pr_debug("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end); |
48d02a1d | 885 | else |
5ce2c5b4 | 886 | pr_debug("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start); |
48d02a1d AK |
887 | return 0; |
888 | } | |
889 | ||
71a84b5a | 890 | if (!thread__find_map(thread, *cpumode, start, &al) || !al.map->dso) { |
5ce2c5b4 | 891 | pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); |
48d02a1d AK |
892 | return 0; |
893 | } | |
894 | if (al.map->dso->data.status == DSO_DATA_STATUS_ERROR) { | |
5ce2c5b4 | 895 | pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); |
48d02a1d AK |
896 | return 0; |
897 | } | |
898 | ||
899 | /* Load maps to ensure dso->is_64_bit has been updated */ | |
900 | map__load(al.map); | |
901 | ||
902 | offset = al.map->map_ip(al.map, start); | |
903 | len = dso__data_read_offset(al.map->dso, machine, offset, (u8 *)buffer, | |
904 | end - start + MAXINSN); | |
905 | ||
906 | *is64bit = al.map->dso->is_64_bit; | |
907 | if (len <= 0) | |
5ce2c5b4 | 908 | pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n", |
48d02a1d AK |
909 | start, end); |
910 | return len; | |
911 | } | |
912 | ||
a1a58707 ACM |
913 | static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en, |
914 | struct perf_insn *x, u8 *inbuf, int len, | |
915 | int insn, FILE *fp) | |
48d02a1d | 916 | { |
a1a58707 ACM |
917 | int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", ip, |
918 | dump_insn(x, ip, inbuf, len, NULL), | |
919 | en->flags.predicted ? " PRED" : "", | |
920 | en->flags.mispred ? " MISPRED" : "", | |
921 | en->flags.in_tx ? " INTX" : "", | |
922 | en->flags.abort ? " ABORT" : ""); | |
48d02a1d | 923 | if (en->flags.cycles) { |
a1a58707 | 924 | printed += fprintf(fp, " %d cycles", en->flags.cycles); |
48d02a1d | 925 | if (insn) |
a1a58707 | 926 | printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles); |
48d02a1d | 927 | } |
a1a58707 | 928 | return printed + fprintf(fp, "\n"); |
48d02a1d AK |
929 | } |
930 | ||
a1a58707 ACM |
931 | static int ip__fprintf_sym(uint64_t addr, struct thread *thread, |
932 | u8 cpumode, int cpu, struct symbol **lastsym, | |
933 | struct perf_event_attr *attr, FILE *fp) | |
48d02a1d AK |
934 | { |
935 | struct addr_location al; | |
a1a58707 | 936 | int off, printed = 0; |
48d02a1d AK |
937 | |
938 | memset(&al, 0, sizeof(al)); | |
939 | ||
404eb5a4 ACM |
940 | thread__find_map(thread, cpumode, addr, &al); |
941 | ||
48d02a1d | 942 | if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end) |
a1a58707 | 943 | return 0; |
48d02a1d AK |
944 | |
945 | al.cpu = cpu; | |
946 | al.sym = NULL; | |
947 | if (al.map) | |
948 | al.sym = map__find_symbol(al.map, al.addr); | |
949 | ||
950 | if (!al.sym) | |
a1a58707 | 951 | return 0; |
48d02a1d AK |
952 | |
953 | if (al.addr < al.sym->end) | |
954 | off = al.addr - al.sym->start; | |
955 | else | |
956 | off = al.addr - al.map->start - al.sym->start; | |
a1a58707 | 957 | printed += fprintf(fp, "\t%s", al.sym->name); |
48d02a1d | 958 | if (off) |
a1a58707 ACM |
959 | printed += fprintf(fp, "%+d", off); |
960 | printed += fprintf(fp, ":"); | |
48d02a1d | 961 | if (PRINT_FIELD(SRCLINE)) |
a1a58707 ACM |
962 | printed += map__fprintf_srcline(al.map, al.addr, "\t", fp); |
963 | printed += fprintf(fp, "\n"); | |
48d02a1d | 964 | *lastsym = al.sym; |
a1a58707 ACM |
965 | |
966 | return printed; | |
48d02a1d AK |
967 | } |
968 | ||
a1a58707 ACM |
969 | static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample, |
970 | struct thread *thread, | |
971 | struct perf_event_attr *attr, | |
972 | struct machine *machine, FILE *fp) | |
48d02a1d AK |
973 | { |
974 | struct branch_stack *br = sample->branch_stack; | |
975 | u64 start, end; | |
a1a58707 | 976 | int i, insn, len, nr, ilen, printed = 0; |
48d02a1d AK |
977 | struct perf_insn x; |
978 | u8 buffer[MAXBB]; | |
979 | unsigned off; | |
980 | struct symbol *lastsym = NULL; | |
981 | ||
982 | if (!(br && br->nr)) | |
a1a58707 | 983 | return 0; |
48d02a1d AK |
984 | nr = br->nr; |
985 | if (max_blocks && nr > max_blocks + 1) | |
986 | nr = max_blocks + 1; | |
987 | ||
988 | x.thread = thread; | |
989 | x.cpu = sample->cpu; | |
990 | ||
a1a58707 | 991 | printed += fprintf(fp, "%c", '\n'); |
48d02a1d AK |
992 | |
993 | /* Handle first from jump, of which we don't know the entry. */ | |
994 | len = grab_bb(buffer, br->entries[nr-1].from, | |
995 | br->entries[nr-1].from, | |
996 | machine, thread, &x.is64bit, &x.cpumode, false); | |
997 | if (len > 0) { | |
a1a58707 ACM |
998 | printed += ip__fprintf_sym(br->entries[nr - 1].from, thread, |
999 | x.cpumode, x.cpu, &lastsym, attr, fp); | |
1000 | printed += ip__fprintf_jump(br->entries[nr - 1].from, &br->entries[nr - 1], | |
1001 | &x, buffer, len, 0, fp); | |
48d02a1d AK |
1002 | } |
1003 | ||
1004 | /* Print all blocks */ | |
1005 | for (i = nr - 2; i >= 0; i--) { | |
1006 | if (br->entries[i].from || br->entries[i].to) | |
1007 | pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i, | |
1008 | br->entries[i].from, | |
1009 | br->entries[i].to); | |
1010 | start = br->entries[i + 1].to; | |
1011 | end = br->entries[i].from; | |
1012 | ||
1013 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false); | |
1014 | /* Patch up missing kernel transfers due to ring filters */ | |
1015 | if (len == -ENXIO && i > 0) { | |
1016 | end = br->entries[--i].from; | |
1017 | pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end); | |
1018 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false); | |
1019 | } | |
1020 | if (len <= 0) | |
1021 | continue; | |
1022 | ||
1023 | insn = 0; | |
1024 | for (off = 0;; off += ilen) { | |
1025 | uint64_t ip = start + off; | |
1026 | ||
a1a58707 | 1027 | printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp); |
48d02a1d | 1028 | if (ip == end) { |
a1a58707 | 1029 | printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, insn, fp); |
48d02a1d AK |
1030 | break; |
1031 | } else { | |
a1a58707 ACM |
1032 | printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", ip, |
1033 | dump_insn(&x, ip, buffer + off, len - off, &ilen)); | |
48d02a1d AK |
1034 | if (ilen == 0) |
1035 | break; | |
1036 | insn++; | |
1037 | } | |
1038 | } | |
1039 | } | |
1040 | ||
1041 | /* | |
1042 | * Hit the branch? In this case we are already done, and the target | |
1043 | * has not been executed yet. | |
1044 | */ | |
1045 | if (br->entries[0].from == sample->ip) | |
a1a58707 | 1046 | goto out; |
48d02a1d | 1047 | if (br->entries[0].flags.abort) |
a1a58707 | 1048 | goto out; |
48d02a1d AK |
1049 | |
1050 | /* | |
1051 | * Print final block upto sample | |
1052 | */ | |
1053 | start = br->entries[0].to; | |
1054 | end = sample->ip; | |
1055 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true); | |
a1a58707 | 1056 | printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp); |
48d02a1d AK |
1057 | if (len <= 0) { |
1058 | /* Print at least last IP if basic block did not work */ | |
1059 | len = grab_bb(buffer, sample->ip, sample->ip, | |
1060 | machine, thread, &x.is64bit, &x.cpumode, false); | |
1061 | if (len <= 0) | |
a1a58707 | 1062 | goto out; |
48d02a1d | 1063 | |
a1a58707 | 1064 | printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", sample->ip, |
48d02a1d | 1065 | dump_insn(&x, sample->ip, buffer, len, NULL)); |
a1a58707 | 1066 | goto out; |
48d02a1d AK |
1067 | } |
1068 | for (off = 0; off <= end - start; off += ilen) { | |
a1a58707 ACM |
1069 | printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", start + off, |
1070 | dump_insn(&x, start + off, buffer + off, len - off, &ilen)); | |
48d02a1d AK |
1071 | if (ilen == 0) |
1072 | break; | |
1073 | } | |
a1a58707 ACM |
1074 | out: |
1075 | return printed; | |
48d02a1d | 1076 | } |
dc323ce8 | 1077 | |
a1a58707 ACM |
1078 | static int perf_sample__fprintf_addr(struct perf_sample *sample, |
1079 | struct thread *thread, | |
1080 | struct perf_event_attr *attr, FILE *fp) | |
7cec0922 DA |
1081 | { |
1082 | struct addr_location al; | |
a1a58707 | 1083 | int printed = fprintf(fp, "%16" PRIx64, sample->addr); |
7cec0922 DA |
1084 | |
1085 | if (!sample_addr_correlates_sym(attr)) | |
a1a58707 | 1086 | goto out; |
7cec0922 | 1087 | |
c2740a87 | 1088 | thread__resolve(thread, &al, sample); |
7cec0922 DA |
1089 | |
1090 | if (PRINT_FIELD(SYM)) { | |
a1a58707 | 1091 | printed += fprintf(fp, " "); |
a978f2ab | 1092 | if (PRINT_FIELD(SYMOFFSET)) |
a1a58707 | 1093 | printed += symbol__fprintf_symname_offs(al.sym, &al, fp); |
a978f2ab | 1094 | else |
a1a58707 | 1095 | printed += symbol__fprintf_symname(al.sym, fp); |
7cec0922 DA |
1096 | } |
1097 | ||
1098 | if (PRINT_FIELD(DSO)) { | |
a1a58707 ACM |
1099 | printed += fprintf(fp, " ("); |
1100 | printed += map__fprintf_dsoname(al.map, fp); | |
1101 | printed += fprintf(fp, ")"); | |
7cec0922 | 1102 | } |
a1a58707 ACM |
1103 | out: |
1104 | return printed; | |
7cec0922 DA |
1105 | } |
1106 | ||
a1a58707 ACM |
1107 | static int perf_sample__fprintf_callindent(struct perf_sample *sample, |
1108 | struct perf_evsel *evsel, | |
1109 | struct thread *thread, | |
1110 | struct addr_location *al, FILE *fp) | |
e216708d AH |
1111 | { |
1112 | struct perf_event_attr *attr = &evsel->attr; | |
1113 | size_t depth = thread_stack__depth(thread); | |
1114 | struct addr_location addr_al; | |
1115 | const char *name = NULL; | |
1116 | static int spacing; | |
1117 | int len = 0; | |
1118 | u64 ip = 0; | |
1119 | ||
1120 | /* | |
1121 | * The 'return' has already been popped off the stack so the depth has | |
1122 | * to be adjusted to match the 'call'. | |
1123 | */ | |
1124 | if (thread->ts && sample->flags & PERF_IP_FLAG_RETURN) | |
1125 | depth += 1; | |
1126 | ||
1127 | if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) { | |
1128 | if (sample_addr_correlates_sym(attr)) { | |
1129 | thread__resolve(thread, &addr_al, sample); | |
1130 | if (addr_al.sym) | |
1131 | name = addr_al.sym->name; | |
1132 | else | |
1133 | ip = sample->addr; | |
1134 | } else { | |
1135 | ip = sample->addr; | |
1136 | } | |
1137 | } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) { | |
1138 | if (al->sym) | |
1139 | name = al->sym->name; | |
1140 | else | |
1141 | ip = sample->ip; | |
1142 | } | |
1143 | ||
1144 | if (name) | |
a1a58707 | 1145 | len = fprintf(fp, "%*s%s", (int)depth * 4, "", name); |
e216708d | 1146 | else if (ip) |
a1a58707 | 1147 | len = fprintf(fp, "%*s%16" PRIx64, (int)depth * 4, "", ip); |
e216708d AH |
1148 | |
1149 | if (len < 0) | |
a1a58707 | 1150 | return len; |
e216708d AH |
1151 | |
1152 | /* | |
1153 | * Try to keep the output length from changing frequently so that the | |
1154 | * output lines up more nicely. | |
1155 | */ | |
1156 | if (len > spacing || (len && len < spacing - 52)) | |
1157 | spacing = round_up(len + 4, 32); | |
1158 | ||
1159 | if (len < spacing) | |
a1a58707 ACM |
1160 | len += fprintf(fp, "%*s", spacing - len, ""); |
1161 | ||
1162 | return len; | |
e216708d AH |
1163 | } |
1164 | ||
a1a58707 ACM |
1165 | static int perf_sample__fprintf_insn(struct perf_sample *sample, |
1166 | struct perf_event_attr *attr, | |
1167 | struct thread *thread, | |
1168 | struct machine *machine, FILE *fp) | |
224e2c97 | 1169 | { |
a1a58707 ACM |
1170 | int printed = 0; |
1171 | ||
224e2c97 | 1172 | if (PRINT_FIELD(INSNLEN)) |
a1a58707 | 1173 | printed += fprintf(fp, " ilen: %d", sample->insn_len); |
224e2c97 AK |
1174 | if (PRINT_FIELD(INSN)) { |
1175 | int i; | |
1176 | ||
a1a58707 | 1177 | printed += fprintf(fp, " insn:"); |
224e2c97 | 1178 | for (i = 0; i < sample->insn_len; i++) |
a1a58707 | 1179 | printed += fprintf(fp, " %02x", (unsigned char)sample->insn[i]); |
224e2c97 | 1180 | } |
48d02a1d | 1181 | if (PRINT_FIELD(BRSTACKINSN)) |
a1a58707 ACM |
1182 | printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp); |
1183 | ||
1184 | return printed; | |
224e2c97 AK |
1185 | } |
1186 | ||
a1a58707 ACM |
1187 | static int perf_sample__fprintf_bts(struct perf_sample *sample, |
1188 | struct perf_evsel *evsel, | |
1189 | struct thread *thread, | |
1190 | struct addr_location *al, | |
1191 | struct machine *machine, FILE *fp) | |
95582596 AN |
1192 | { |
1193 | struct perf_event_attr *attr = &evsel->attr; | |
1405720d | 1194 | unsigned int type = output_type(attr->type); |
8066be5f | 1195 | bool print_srcline_last = false; |
a1a58707 | 1196 | int printed = 0; |
95582596 | 1197 | |
e216708d | 1198 | if (PRINT_FIELD(CALLINDENT)) |
a1a58707 | 1199 | printed += perf_sample__fprintf_callindent(sample, evsel, thread, al, fp); |
e216708d | 1200 | |
95582596 AN |
1201 | /* print branch_from information */ |
1202 | if (PRINT_FIELD(IP)) { | |
1405720d | 1203 | unsigned int print_opts = output[type].print_ip_opts; |
e557b674 | 1204 | struct callchain_cursor *cursor = NULL; |
8066be5f | 1205 | |
6f736735 | 1206 | if (symbol_conf.use_callchain && sample->callchain && |
e557b674 | 1207 | thread__resolve_callchain(al->thread, &callchain_cursor, evsel, |
6f736735 | 1208 | sample, NULL, NULL, scripting_max_stack) == 0) |
e557b674 | 1209 | cursor = &callchain_cursor; |
6f736735 ACM |
1210 | |
1211 | if (cursor == NULL) { | |
a1a58707 | 1212 | printed += fprintf(fp, " "); |
e20ab86e | 1213 | if (print_opts & EVSEL__PRINT_SRCLINE) { |
8066be5f | 1214 | print_srcline_last = true; |
e20ab86e | 1215 | print_opts &= ~EVSEL__PRINT_SRCLINE; |
8066be5f | 1216 | } |
6f736735 | 1217 | } else |
a1a58707 | 1218 | printed += fprintf(fp, "\n"); |
6f736735 | 1219 | |
a1a58707 | 1220 | printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor, fp); |
95582596 AN |
1221 | } |
1222 | ||
95582596 | 1223 | /* print branch_to information */ |
243be3dd AH |
1224 | if (PRINT_FIELD(ADDR) || |
1225 | ((evsel->attr.sample_type & PERF_SAMPLE_ADDR) && | |
1405720d | 1226 | !output[type].user_set)) { |
a1a58707 ACM |
1227 | printed += fprintf(fp, " => "); |
1228 | printed += perf_sample__fprintf_addr(sample, thread, attr, fp); | |
578bea40 | 1229 | } |
95582596 | 1230 | |
8066be5f | 1231 | if (print_srcline_last) |
a1a58707 | 1232 | printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp); |
224e2c97 | 1233 | |
a1a58707 ACM |
1234 | printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp); |
1235 | return printed + fprintf(fp, "\n"); | |
95582596 AN |
1236 | } |
1237 | ||
055cd33d AH |
1238 | static struct { |
1239 | u32 flags; | |
1240 | const char *name; | |
1241 | } sample_flags[] = { | |
1242 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"}, | |
1243 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"}, | |
1244 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"}, | |
1245 | {PERF_IP_FLAG_BRANCH, "jmp"}, | |
1246 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"}, | |
1247 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"}, | |
1248 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"}, | |
1249 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"}, | |
1250 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"}, | |
1251 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"}, | |
1252 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"}, | |
1253 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"}, | |
1254 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"}, | |
1255 | {0, NULL} | |
1256 | }; | |
1257 | ||
a1a58707 | 1258 | static int perf_sample__fprintf_flags(u32 flags, FILE *fp) |
400ea6d3 AH |
1259 | { |
1260 | const char *chars = PERF_IP_FLAG_CHARS; | |
1261 | const int n = strlen(PERF_IP_FLAG_CHARS); | |
055cd33d AH |
1262 | bool in_tx = flags & PERF_IP_FLAG_IN_TX; |
1263 | const char *name = NULL; | |
400ea6d3 AH |
1264 | char str[33]; |
1265 | int i, pos = 0; | |
1266 | ||
055cd33d AH |
1267 | for (i = 0; sample_flags[i].name ; i++) { |
1268 | if (sample_flags[i].flags == (flags & ~PERF_IP_FLAG_IN_TX)) { | |
1269 | name = sample_flags[i].name; | |
1270 | break; | |
1271 | } | |
1272 | } | |
1273 | ||
400ea6d3 AH |
1274 | for (i = 0; i < n; i++, flags >>= 1) { |
1275 | if (flags & 1) | |
1276 | str[pos++] = chars[i]; | |
1277 | } | |
1278 | for (; i < 32; i++, flags >>= 1) { | |
1279 | if (flags & 1) | |
1280 | str[pos++] = '?'; | |
1281 | } | |
1282 | str[pos] = 0; | |
055cd33d AH |
1283 | |
1284 | if (name) | |
a1a58707 ACM |
1285 | return fprintf(fp, " %-7s%4s ", name, in_tx ? "(x)" : ""); |
1286 | ||
1287 | return fprintf(fp, " %-11s ", str); | |
400ea6d3 AH |
1288 | } |
1289 | ||
30372f04 WN |
1290 | struct printer_data { |
1291 | int line_no; | |
1292 | bool hit_nul; | |
1293 | bool is_printable; | |
1294 | }; | |
1295 | ||
923d0c9a ACM |
1296 | static int sample__fprintf_bpf_output(enum binary_printer_ops op, |
1297 | unsigned int val, | |
1298 | void *extra, FILE *fp) | |
30372f04 WN |
1299 | { |
1300 | unsigned char ch = (unsigned char)val; | |
1301 | struct printer_data *printer_data = extra; | |
923d0c9a | 1302 | int printed = 0; |
30372f04 WN |
1303 | |
1304 | switch (op) { | |
1305 | case BINARY_PRINT_DATA_BEGIN: | |
923d0c9a | 1306 | printed += fprintf(fp, "\n"); |
30372f04 WN |
1307 | break; |
1308 | case BINARY_PRINT_LINE_BEGIN: | |
923d0c9a | 1309 | printed += fprintf(fp, "%17s", !printer_data->line_no ? "BPF output:" : |
30372f04 WN |
1310 | " "); |
1311 | break; | |
1312 | case BINARY_PRINT_ADDR: | |
923d0c9a | 1313 | printed += fprintf(fp, " %04x:", val); |
30372f04 WN |
1314 | break; |
1315 | case BINARY_PRINT_NUM_DATA: | |
923d0c9a | 1316 | printed += fprintf(fp, " %02x", val); |
30372f04 WN |
1317 | break; |
1318 | case BINARY_PRINT_NUM_PAD: | |
923d0c9a | 1319 | printed += fprintf(fp, " "); |
30372f04 WN |
1320 | break; |
1321 | case BINARY_PRINT_SEP: | |
923d0c9a | 1322 | printed += fprintf(fp, " "); |
30372f04 WN |
1323 | break; |
1324 | case BINARY_PRINT_CHAR_DATA: | |
1325 | if (printer_data->hit_nul && ch) | |
1326 | printer_data->is_printable = false; | |
1327 | ||
1328 | if (!isprint(ch)) { | |
923d0c9a | 1329 | printed += fprintf(fp, "%c", '.'); |
30372f04 WN |
1330 | |
1331 | if (!printer_data->is_printable) | |
1332 | break; | |
1333 | ||
1334 | if (ch == '\0') | |
1335 | printer_data->hit_nul = true; | |
1336 | else | |
1337 | printer_data->is_printable = false; | |
1338 | } else { | |
923d0c9a | 1339 | printed += fprintf(fp, "%c", ch); |
30372f04 WN |
1340 | } |
1341 | break; | |
1342 | case BINARY_PRINT_CHAR_PAD: | |
923d0c9a | 1343 | printed += fprintf(fp, " "); |
30372f04 WN |
1344 | break; |
1345 | case BINARY_PRINT_LINE_END: | |
923d0c9a | 1346 | printed += fprintf(fp, "\n"); |
30372f04 WN |
1347 | printer_data->line_no++; |
1348 | break; | |
1349 | case BINARY_PRINT_DATA_END: | |
1350 | default: | |
1351 | break; | |
1352 | } | |
923d0c9a ACM |
1353 | |
1354 | return printed; | |
30372f04 WN |
1355 | } |
1356 | ||
a1a58707 | 1357 | static int perf_sample__fprintf_bpf_output(struct perf_sample *sample, FILE *fp) |
30372f04 WN |
1358 | { |
1359 | unsigned int nr_bytes = sample->raw_size; | |
1360 | struct printer_data printer_data = {0, false, true}; | |
a1a58707 ACM |
1361 | int printed = binary__fprintf(sample->raw_data, nr_bytes, 8, |
1362 | sample__fprintf_bpf_output, &printer_data, fp); | |
30372f04 WN |
1363 | |
1364 | if (printer_data.is_printable && printer_data.hit_nul) | |
a1a58707 ACM |
1365 | printed += fprintf(fp, "%17s \"%s\"\n", "BPF string:", (char *)(sample->raw_data)); |
1366 | ||
1367 | return printed; | |
30372f04 WN |
1368 | } |
1369 | ||
a1a58707 | 1370 | static int perf_sample__fprintf_spacing(int len, int spacing, FILE *fp) |
65c5e18f AH |
1371 | { |
1372 | if (len > 0 && len < spacing) | |
a1a58707 ACM |
1373 | return fprintf(fp, "%*s", spacing - len, ""); |
1374 | ||
1375 | return 0; | |
65c5e18f AH |
1376 | } |
1377 | ||
a1a58707 | 1378 | static int perf_sample__fprintf_pt_spacing(int len, FILE *fp) |
65c5e18f | 1379 | { |
a1a58707 | 1380 | return perf_sample__fprintf_spacing(len, 34, fp); |
65c5e18f AH |
1381 | } |
1382 | ||
a1a58707 | 1383 | static int perf_sample__fprintf_synth_ptwrite(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1384 | { |
1385 | struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample); | |
1386 | int len; | |
1387 | ||
1388 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1389 | return 0; |
65c5e18f | 1390 | |
a1a58707 | 1391 | len = fprintf(fp, " IP: %u payload: %#" PRIx64 " ", |
65c5e18f | 1392 | data->ip, le64_to_cpu(data->payload)); |
a1a58707 | 1393 | return len + perf_sample__fprintf_pt_spacing(len, fp); |
65c5e18f AH |
1394 | } |
1395 | ||
a1a58707 | 1396 | static int perf_sample__fprintf_synth_mwait(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1397 | { |
1398 | struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample); | |
1399 | int len; | |
1400 | ||
1401 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1402 | return 0; |
65c5e18f | 1403 | |
a1a58707 ACM |
1404 | len = fprintf(fp, " hints: %#x extensions: %#x ", |
1405 | data->hints, data->extensions); | |
1406 | return len + perf_sample__fprintf_pt_spacing(len, fp); | |
65c5e18f AH |
1407 | } |
1408 | ||
a1a58707 | 1409 | static int perf_sample__fprintf_synth_pwre(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1410 | { |
1411 | struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample); | |
1412 | int len; | |
1413 | ||
1414 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1415 | return 0; |
65c5e18f | 1416 | |
a1a58707 ACM |
1417 | len = fprintf(fp, " hw: %u cstate: %u sub-cstate: %u ", |
1418 | data->hw, data->cstate, data->subcstate); | |
1419 | return len + perf_sample__fprintf_pt_spacing(len, fp); | |
65c5e18f AH |
1420 | } |
1421 | ||
a1a58707 | 1422 | static int perf_sample__fprintf_synth_exstop(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1423 | { |
1424 | struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample); | |
1425 | int len; | |
1426 | ||
1427 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1428 | return 0; |
65c5e18f | 1429 | |
a1a58707 ACM |
1430 | len = fprintf(fp, " IP: %u ", data->ip); |
1431 | return len + perf_sample__fprintf_pt_spacing(len, fp); | |
65c5e18f AH |
1432 | } |
1433 | ||
a1a58707 | 1434 | static int perf_sample__fprintf_synth_pwrx(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1435 | { |
1436 | struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample); | |
1437 | int len; | |
1438 | ||
1439 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1440 | return 0; |
65c5e18f | 1441 | |
a1a58707 | 1442 | len = fprintf(fp, " deepest cstate: %u last cstate: %u wake reason: %#x ", |
65c5e18f AH |
1443 | data->deepest_cstate, data->last_cstate, |
1444 | data->wake_reason); | |
a1a58707 | 1445 | return len + perf_sample__fprintf_pt_spacing(len, fp); |
65c5e18f AH |
1446 | } |
1447 | ||
a1a58707 | 1448 | static int perf_sample__fprintf_synth_cbr(struct perf_sample *sample, FILE *fp) |
65c5e18f AH |
1449 | { |
1450 | struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample); | |
1451 | unsigned int percent, freq; | |
1452 | int len; | |
1453 | ||
1454 | if (perf_sample__bad_synth_size(sample, *data)) | |
a1a58707 | 1455 | return 0; |
65c5e18f AH |
1456 | |
1457 | freq = (le32_to_cpu(data->freq) + 500) / 1000; | |
a1a58707 | 1458 | len = fprintf(fp, " cbr: %2u freq: %4u MHz ", data->cbr, freq); |
65c5e18f AH |
1459 | if (data->max_nonturbo) { |
1460 | percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10; | |
a1a58707 | 1461 | len += fprintf(fp, "(%3u%%) ", percent); |
65c5e18f | 1462 | } |
a1a58707 | 1463 | return len + perf_sample__fprintf_pt_spacing(len, fp); |
65c5e18f AH |
1464 | } |
1465 | ||
a1a58707 ACM |
1466 | static int perf_sample__fprintf_synth(struct perf_sample *sample, |
1467 | struct perf_evsel *evsel, FILE *fp) | |
47e78084 AH |
1468 | { |
1469 | switch (evsel->attr.config) { | |
65c5e18f | 1470 | case PERF_SYNTH_INTEL_PTWRITE: |
a1a58707 | 1471 | return perf_sample__fprintf_synth_ptwrite(sample, fp); |
65c5e18f | 1472 | case PERF_SYNTH_INTEL_MWAIT: |
a1a58707 | 1473 | return perf_sample__fprintf_synth_mwait(sample, fp); |
65c5e18f | 1474 | case PERF_SYNTH_INTEL_PWRE: |
a1a58707 | 1475 | return perf_sample__fprintf_synth_pwre(sample, fp); |
65c5e18f | 1476 | case PERF_SYNTH_INTEL_EXSTOP: |
a1a58707 | 1477 | return perf_sample__fprintf_synth_exstop(sample, fp); |
65c5e18f | 1478 | case PERF_SYNTH_INTEL_PWRX: |
a1a58707 | 1479 | return perf_sample__fprintf_synth_pwrx(sample, fp); |
65c5e18f | 1480 | case PERF_SYNTH_INTEL_CBR: |
a1a58707 | 1481 | return perf_sample__fprintf_synth_cbr(sample, fp); |
47e78084 AH |
1482 | default: |
1483 | break; | |
1484 | } | |
a1a58707 ACM |
1485 | |
1486 | return 0; | |
47e78084 AH |
1487 | } |
1488 | ||
809e9423 JO |
1489 | struct perf_script { |
1490 | struct perf_tool tool; | |
1491 | struct perf_session *session; | |
1492 | bool show_task_events; | |
1493 | bool show_mmap_events; | |
1494 | bool show_switch_events; | |
96a44bbc | 1495 | bool show_namespace_events; |
3d7c27b6 | 1496 | bool show_lost_events; |
3233b37a | 1497 | bool show_round_events; |
cfc8874a | 1498 | bool allocated; |
a14390fd | 1499 | bool per_event_dump; |
cfc8874a JO |
1500 | struct cpu_map *cpus; |
1501 | struct thread_map *threads; | |
9cdbc409 | 1502 | int name_width; |
a91f4c47 | 1503 | const char *time_str; |
cc2ef584 JY |
1504 | struct perf_time_interval *ptime_range; |
1505 | int range_size; | |
2ab046cd | 1506 | int range_num; |
809e9423 JO |
1507 | }; |
1508 | ||
9cdbc409 JO |
1509 | static int perf_evlist__max_name_len(struct perf_evlist *evlist) |
1510 | { | |
1511 | struct perf_evsel *evsel; | |
1512 | int max = 0; | |
1513 | ||
e5cadb93 | 1514 | evlist__for_each_entry(evlist, evsel) { |
9cdbc409 JO |
1515 | int len = strlen(perf_evsel__name(evsel)); |
1516 | ||
1517 | max = MAX(len, max); | |
1518 | } | |
1519 | ||
1520 | return max; | |
1521 | } | |
1522 | ||
a1a58707 | 1523 | static int data_src__fprintf(u64 data_src, FILE *fp) |
c19ac912 JO |
1524 | { |
1525 | struct mem_info mi = { .data_src.val = data_src }; | |
1526 | char decode[100]; | |
1527 | char out[100]; | |
1528 | static int maxlen; | |
1529 | int len; | |
1530 | ||
1531 | perf_script__meminfo_scnprintf(decode, 100, &mi); | |
1532 | ||
1533 | len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode); | |
1534 | if (maxlen < len) | |
1535 | maxlen = len; | |
1536 | ||
a1a58707 | 1537 | return fprintf(fp, "%-*s", maxlen, out); |
c19ac912 JO |
1538 | } |
1539 | ||
4bd1bef8 AK |
1540 | struct metric_ctx { |
1541 | struct perf_sample *sample; | |
1542 | struct thread *thread; | |
1543 | struct perf_evsel *evsel; | |
1544 | FILE *fp; | |
1545 | }; | |
1546 | ||
6ca9a082 JO |
1547 | static void script_print_metric(struct perf_stat_config *config __maybe_unused, |
1548 | void *ctx, const char *color, | |
4bd1bef8 AK |
1549 | const char *fmt, |
1550 | const char *unit, double val) | |
1551 | { | |
1552 | struct metric_ctx *mctx = ctx; | |
1553 | ||
1554 | if (!fmt) | |
1555 | return; | |
1556 | perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel, | |
28a0b398 | 1557 | PERF_RECORD_SAMPLE, mctx->fp); |
4bd1bef8 AK |
1558 | fputs("\tmetric: ", mctx->fp); |
1559 | if (color) | |
1560 | color_fprintf(mctx->fp, color, fmt, val); | |
1561 | else | |
1562 | printf(fmt, val); | |
1563 | fprintf(mctx->fp, " %s\n", unit); | |
1564 | } | |
1565 | ||
6ca9a082 JO |
1566 | static void script_new_line(struct perf_stat_config *config __maybe_unused, |
1567 | void *ctx) | |
4bd1bef8 AK |
1568 | { |
1569 | struct metric_ctx *mctx = ctx; | |
1570 | ||
1571 | perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel, | |
28a0b398 | 1572 | PERF_RECORD_SAMPLE, mctx->fp); |
4bd1bef8 AK |
1573 | fputs("\tmetric: ", mctx->fp); |
1574 | } | |
1575 | ||
1576 | static void perf_sample__fprint_metric(struct perf_script *script, | |
1577 | struct thread *thread, | |
1578 | struct perf_evsel *evsel, | |
1579 | struct perf_sample *sample, | |
1580 | FILE *fp) | |
1581 | { | |
1582 | struct perf_stat_output_ctx ctx = { | |
1583 | .print_metric = script_print_metric, | |
1584 | .new_line = script_new_line, | |
1585 | .ctx = &(struct metric_ctx) { | |
1586 | .sample = sample, | |
1587 | .thread = thread, | |
1588 | .evsel = evsel, | |
1589 | .fp = fp, | |
1590 | }, | |
1591 | .force_header = false, | |
1592 | }; | |
1593 | struct perf_evsel *ev2; | |
1594 | static bool init; | |
1595 | u64 val; | |
1596 | ||
1597 | if (!init) { | |
1598 | perf_stat__init_shadow_stats(); | |
1599 | init = true; | |
1600 | } | |
1601 | if (!evsel->stats) | |
1602 | perf_evlist__alloc_stats(script->session->evlist, false); | |
1603 | if (evsel_script(evsel->leader)->gnum++ == 0) | |
1604 | perf_stat__reset_shadow_stats(); | |
1605 | val = sample->period * evsel->scale; | |
1606 | perf_stat__update_shadow_stats(evsel, | |
1607 | val, | |
1fcd0394 JY |
1608 | sample->cpu, |
1609 | &rt_stat); | |
4bd1bef8 AK |
1610 | evsel_script(evsel)->val = val; |
1611 | if (evsel_script(evsel->leader)->gnum == evsel->leader->nr_members) { | |
1612 | for_each_group_member (ev2, evsel->leader) { | |
6ca9a082 | 1613 | perf_stat__print_shadow_stats(&stat_config, ev2, |
4bd1bef8 AK |
1614 | evsel_script(ev2)->val, |
1615 | sample->cpu, | |
1616 | &ctx, | |
e0128b30 JY |
1617 | NULL, |
1618 | &rt_stat); | |
4bd1bef8 AK |
1619 | } |
1620 | evsel_script(evsel->leader)->gnum = 0; | |
1621 | } | |
1622 | } | |
1623 | ||
a3dff304 | 1624 | static void process_event(struct perf_script *script, |
809e9423 | 1625 | struct perf_sample *sample, struct perf_evsel *evsel, |
48d02a1d AK |
1626 | struct addr_location *al, |
1627 | struct machine *machine) | |
be6d842a | 1628 | { |
f9d5d549 | 1629 | struct thread *thread = al->thread; |
9e69c210 | 1630 | struct perf_event_attr *attr = &evsel->attr; |
1405720d | 1631 | unsigned int type = output_type(attr->type); |
642ee1c6 ACM |
1632 | struct perf_evsel_script *es = evsel->priv; |
1633 | FILE *fp = es->fp; | |
1424dc96 | 1634 | |
1405720d | 1635 | if (output[type].fields == 0) |
1424dc96 DA |
1636 | return; |
1637 | ||
642ee1c6 ACM |
1638 | ++es->samples; |
1639 | ||
28a0b398 JO |
1640 | perf_sample__fprintf_start(sample, thread, evsel, |
1641 | PERF_RECORD_SAMPLE, fp); | |
745f43e3 | 1642 | |
535aeaae | 1643 | if (PRINT_FIELD(PERIOD)) |
69c71252 | 1644 | fprintf(fp, "%10" PRIu64 " ", sample->period); |
535aeaae | 1645 | |
e944d3d7 NK |
1646 | if (PRINT_FIELD(EVNAME)) { |
1647 | const char *evname = perf_evsel__name(evsel); | |
9cdbc409 JO |
1648 | |
1649 | if (!script->name_width) | |
1650 | script->name_width = perf_evlist__max_name_len(script->session->evlist); | |
1651 | ||
69c71252 | 1652 | fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]"); |
e944d3d7 NK |
1653 | } |
1654 | ||
400ea6d3 | 1655 | if (print_flags) |
a1a58707 | 1656 | perf_sample__fprintf_flags(sample->flags, fp); |
400ea6d3 | 1657 | |
95582596 | 1658 | if (is_bts_event(attr)) { |
a1a58707 | 1659 | perf_sample__fprintf_bts(sample, evsel, thread, al, machine, fp); |
95582596 AN |
1660 | return; |
1661 | } | |
1662 | ||
894f3f17 ACM |
1663 | if (PRINT_FIELD(TRACE)) { |
1664 | event_format__fprintf(evsel->tp_format, sample->cpu, | |
1665 | sample->raw_data, sample->raw_size, fp); | |
1666 | } | |
47e78084 AH |
1667 | |
1668 | if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH)) | |
a1a58707 | 1669 | perf_sample__fprintf_synth(sample, evsel, fp); |
47e78084 | 1670 | |
7cec0922 | 1671 | if (PRINT_FIELD(ADDR)) |
a1a58707 | 1672 | perf_sample__fprintf_addr(sample, thread, attr, fp); |
7cec0922 | 1673 | |
94ddddfa | 1674 | if (PRINT_FIELD(DATA_SRC)) |
a1a58707 | 1675 | data_src__fprintf(sample->data_src, fp); |
94ddddfa JO |
1676 | |
1677 | if (PRINT_FIELD(WEIGHT)) | |
a1a58707 | 1678 | fprintf(fp, "%16" PRIu64, sample->weight); |
94ddddfa | 1679 | |
787bef17 | 1680 | if (PRINT_FIELD(IP)) { |
e557b674 | 1681 | struct callchain_cursor *cursor = NULL; |
6f736735 | 1682 | |
92231521 | 1683 | if (symbol_conf.use_callchain && sample->callchain && |
e557b674 | 1684 | thread__resolve_callchain(al->thread, &callchain_cursor, evsel, |
6f736735 | 1685 | sample, NULL, NULL, scripting_max_stack) == 0) |
e557b674 | 1686 | cursor = &callchain_cursor; |
a6ffaf91 | 1687 | |
a1a58707 ACM |
1688 | fputc(cursor ? '\n' : ' ', fp); |
1689 | sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor, fp); | |
c0230b2b DA |
1690 | } |
1691 | ||
fc36f948 | 1692 | if (PRINT_FIELD(IREGS)) |
a1a58707 | 1693 | perf_sample__fprintf_iregs(sample, attr, fp); |
fc36f948 | 1694 | |
b1491ace | 1695 | if (PRINT_FIELD(UREGS)) |
a1a58707 | 1696 | perf_sample__fprintf_uregs(sample, attr, fp); |
b1491ace | 1697 | |
dc323ce8 | 1698 | if (PRINT_FIELD(BRSTACK)) |
a1a58707 | 1699 | perf_sample__fprintf_brstack(sample, thread, attr, fp); |
dc323ce8 | 1700 | else if (PRINT_FIELD(BRSTACKSYM)) |
a1a58707 | 1701 | perf_sample__fprintf_brstacksym(sample, thread, attr, fp); |
106dacd8 | 1702 | else if (PRINT_FIELD(BRSTACKOFF)) |
a1a58707 | 1703 | perf_sample__fprintf_brstackoff(sample, thread, attr, fp); |
dc323ce8 | 1704 | |
30372f04 | 1705 | if (perf_evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT)) |
a1a58707 ACM |
1706 | perf_sample__fprintf_bpf_output(sample, fp); |
1707 | perf_sample__fprintf_insn(sample, attr, thread, machine, fp); | |
49d58f04 KL |
1708 | |
1709 | if (PRINT_FIELD(PHYS_ADDR)) | |
69c71252 ACM |
1710 | fprintf(fp, "%16" PRIx64, sample->phys_addr); |
1711 | fprintf(fp, "\n"); | |
4bd1bef8 AK |
1712 | |
1713 | if (PRINT_FIELD(METRIC)) | |
1714 | perf_sample__fprint_metric(script, thread, evsel, sample, fp); | |
be6d842a DA |
1715 | } |
1716 | ||
956ffd02 TZ |
1717 | static struct scripting_ops *scripting_ops; |
1718 | ||
36e33c53 JO |
1719 | static void __process_stat(struct perf_evsel *counter, u64 tstamp) |
1720 | { | |
1721 | int nthreads = thread_map__nr(counter->threads); | |
1722 | int ncpus = perf_evsel__nr_cpus(counter); | |
1723 | int cpu, thread; | |
1724 | static int header_printed; | |
1725 | ||
1726 | if (counter->system_wide) | |
1727 | nthreads = 1; | |
1728 | ||
1729 | if (!header_printed) { | |
1730 | printf("%3s %8s %15s %15s %15s %15s %s\n", | |
1731 | "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT"); | |
1732 | header_printed = 1; | |
1733 | } | |
1734 | ||
1735 | for (thread = 0; thread < nthreads; thread++) { | |
1736 | for (cpu = 0; cpu < ncpus; cpu++) { | |
1737 | struct perf_counts_values *counts; | |
1738 | ||
1739 | counts = perf_counts(counter->counts, cpu, thread); | |
1740 | ||
1741 | printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n", | |
1742 | counter->cpus->map[cpu], | |
1743 | thread_map__pid(counter->threads, thread), | |
1744 | counts->val, | |
1745 | counts->ena, | |
1746 | counts->run, | |
1747 | tstamp, | |
1748 | perf_evsel__name(counter)); | |
1749 | } | |
1750 | } | |
1751 | } | |
1752 | ||
e099eba8 JO |
1753 | static void process_stat(struct perf_evsel *counter, u64 tstamp) |
1754 | { | |
1755 | if (scripting_ops && scripting_ops->process_stat) | |
1756 | scripting_ops->process_stat(&stat_config, counter, tstamp); | |
36e33c53 JO |
1757 | else |
1758 | __process_stat(counter, tstamp); | |
e099eba8 JO |
1759 | } |
1760 | ||
1761 | static void process_stat_interval(u64 tstamp) | |
1762 | { | |
1763 | if (scripting_ops && scripting_ops->process_stat_interval) | |
1764 | scripting_ops->process_stat_interval(tstamp); | |
1765 | } | |
1766 | ||
956ffd02 TZ |
1767 | static void setup_scripting(void) |
1768 | { | |
16c632de | 1769 | setup_perl_scripting(); |
7e4b21b8 | 1770 | setup_python_scripting(); |
956ffd02 TZ |
1771 | } |
1772 | ||
d445dd2a AH |
1773 | static int flush_scripting(void) |
1774 | { | |
2aaecfc5 | 1775 | return scripting_ops ? scripting_ops->flush_script() : 0; |
d445dd2a AH |
1776 | } |
1777 | ||
956ffd02 TZ |
1778 | static int cleanup_scripting(void) |
1779 | { | |
133dc4c3 | 1780 | pr_debug("\nperf script stopped\n"); |
3824a4e8 | 1781 | |
2aaecfc5 | 1782 | return scripting_ops ? scripting_ops->stop_script() : 0; |
956ffd02 TZ |
1783 | } |
1784 | ||
809e9423 | 1785 | static int process_sample_event(struct perf_tool *tool, |
d20deb64 | 1786 | union perf_event *event, |
8115d60c | 1787 | struct perf_sample *sample, |
9e69c210 | 1788 | struct perf_evsel *evsel, |
743eb868 | 1789 | struct machine *machine) |
5f9c39dc | 1790 | { |
809e9423 | 1791 | struct perf_script *scr = container_of(tool, struct perf_script, tool); |
e7984b7b | 1792 | struct addr_location al; |
5f9c39dc | 1793 | |
2ab046cd JY |
1794 | if (perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num, |
1795 | sample->time)) { | |
a91f4c47 | 1796 | return 0; |
2ab046cd | 1797 | } |
a91f4c47 | 1798 | |
1424dc96 DA |
1799 | if (debug_mode) { |
1800 | if (sample->time < last_timestamp) { | |
1801 | pr_err("Samples misordered, previous: %" PRIu64 | |
1802 | " this: %" PRIu64 "\n", last_timestamp, | |
1803 | sample->time); | |
1804 | nr_unordered++; | |
e1889d75 | 1805 | } |
1424dc96 DA |
1806 | last_timestamp = sample->time; |
1807 | return 0; | |
5f9c39dc | 1808 | } |
5d67be97 | 1809 | |
bb3eb566 | 1810 | if (machine__resolve(machine, &al, sample) < 0) { |
e7984b7b DA |
1811 | pr_err("problem processing %d event, skipping it.\n", |
1812 | event->header.type); | |
1813 | return -1; | |
1814 | } | |
1815 | ||
1816 | if (al.filtered) | |
b91fc39f | 1817 | goto out_put; |
e7984b7b | 1818 | |
5d67be97 | 1819 | if (cpu_list && !test_bit(sample->cpu, cpu_bitmap)) |
b91fc39f | 1820 | goto out_put; |
5d67be97 | 1821 | |
2aaecfc5 JO |
1822 | if (scripting_ops) |
1823 | scripting_ops->process_event(event, sample, evsel, &al); | |
1824 | else | |
48d02a1d | 1825 | process_event(scr, sample, evsel, &al, machine); |
2aaecfc5 | 1826 | |
b91fc39f ACM |
1827 | out_put: |
1828 | addr_location__put(&al); | |
5f9c39dc FW |
1829 | return 0; |
1830 | } | |
1831 | ||
7ea95727 AH |
1832 | static int process_attr(struct perf_tool *tool, union perf_event *event, |
1833 | struct perf_evlist **pevlist) | |
1834 | { | |
1835 | struct perf_script *scr = container_of(tool, struct perf_script, tool); | |
1836 | struct perf_evlist *evlist; | |
1837 | struct perf_evsel *evsel, *pos; | |
1838 | int err; | |
a3af66f5 | 1839 | static struct perf_evsel_script *es; |
7ea95727 AH |
1840 | |
1841 | err = perf_event__process_attr(tool, event, pevlist); | |
1842 | if (err) | |
1843 | return err; | |
1844 | ||
1845 | evlist = *pevlist; | |
1846 | evsel = perf_evlist__last(*pevlist); | |
1847 | ||
a3af66f5 RB |
1848 | if (!evsel->priv) { |
1849 | if (scr->per_event_dump) { | |
1850 | evsel->priv = perf_evsel_script__new(evsel, | |
1851 | scr->session->data); | |
1852 | } else { | |
1853 | es = zalloc(sizeof(*es)); | |
1854 | if (!es) | |
1855 | return -ENOMEM; | |
1856 | es->fp = stdout; | |
1857 | evsel->priv = es; | |
1858 | } | |
1859 | } | |
1860 | ||
1405720d AH |
1861 | if (evsel->attr.type >= PERF_TYPE_MAX && |
1862 | evsel->attr.type != PERF_TYPE_SYNTH) | |
7ea95727 AH |
1863 | return 0; |
1864 | ||
e5cadb93 | 1865 | evlist__for_each_entry(evlist, pos) { |
7ea95727 AH |
1866 | if (pos->attr.type == evsel->attr.type && pos != evsel) |
1867 | return 0; | |
1868 | } | |
1869 | ||
1870 | set_print_ip_opts(&evsel->attr); | |
1871 | ||
d2b5a315 JO |
1872 | if (evsel->attr.sample_type) |
1873 | err = perf_evsel__check_attr(evsel, scr->session); | |
1874 | ||
1875 | return err; | |
7ea95727 AH |
1876 | } |
1877 | ||
ad7ebb9a NK |
1878 | static int process_comm_event(struct perf_tool *tool, |
1879 | union perf_event *event, | |
1880 | struct perf_sample *sample, | |
1881 | struct machine *machine) | |
1882 | { | |
1883 | struct thread *thread; | |
1884 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1885 | struct perf_session *session = script->session; | |
06b234ec | 1886 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1887 | int ret = -1; |
1888 | ||
1889 | thread = machine__findnew_thread(machine, event->comm.pid, event->comm.tid); | |
1890 | if (thread == NULL) { | |
1891 | pr_debug("problem processing COMM event, skipping it.\n"); | |
1892 | return -1; | |
1893 | } | |
1894 | ||
1895 | if (perf_event__process_comm(tool, event, sample, machine) < 0) | |
1896 | goto out; | |
1897 | ||
1898 | if (!evsel->attr.sample_id_all) { | |
1899 | sample->cpu = 0; | |
1900 | sample->time = 0; | |
1901 | sample->tid = event->comm.tid; | |
1902 | sample->pid = event->comm.pid; | |
1903 | } | |
28a0b398 JO |
1904 | perf_sample__fprintf_start(sample, thread, evsel, |
1905 | PERF_RECORD_COMM, stdout); | |
ad7ebb9a NK |
1906 | perf_event__fprintf(event, stdout); |
1907 | ret = 0; | |
ad7ebb9a | 1908 | out: |
b91fc39f | 1909 | thread__put(thread); |
ad7ebb9a NK |
1910 | return ret; |
1911 | } | |
1912 | ||
96a44bbc HB |
1913 | static int process_namespaces_event(struct perf_tool *tool, |
1914 | union perf_event *event, | |
1915 | struct perf_sample *sample, | |
1916 | struct machine *machine) | |
1917 | { | |
1918 | struct thread *thread; | |
1919 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1920 | struct perf_session *session = script->session; | |
1921 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
1922 | int ret = -1; | |
1923 | ||
1924 | thread = machine__findnew_thread(machine, event->namespaces.pid, | |
1925 | event->namespaces.tid); | |
1926 | if (thread == NULL) { | |
1927 | pr_debug("problem processing NAMESPACES event, skipping it.\n"); | |
1928 | return -1; | |
1929 | } | |
1930 | ||
1931 | if (perf_event__process_namespaces(tool, event, sample, machine) < 0) | |
1932 | goto out; | |
1933 | ||
1934 | if (!evsel->attr.sample_id_all) { | |
1935 | sample->cpu = 0; | |
1936 | sample->time = 0; | |
1937 | sample->tid = event->namespaces.tid; | |
1938 | sample->pid = event->namespaces.pid; | |
1939 | } | |
28a0b398 JO |
1940 | perf_sample__fprintf_start(sample, thread, evsel, |
1941 | PERF_RECORD_NAMESPACES, stdout); | |
96a44bbc HB |
1942 | perf_event__fprintf(event, stdout); |
1943 | ret = 0; | |
1944 | out: | |
1945 | thread__put(thread); | |
1946 | return ret; | |
1947 | } | |
1948 | ||
ad7ebb9a NK |
1949 | static int process_fork_event(struct perf_tool *tool, |
1950 | union perf_event *event, | |
1951 | struct perf_sample *sample, | |
1952 | struct machine *machine) | |
1953 | { | |
1954 | struct thread *thread; | |
1955 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1956 | struct perf_session *session = script->session; | |
06b234ec | 1957 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1958 | |
1959 | if (perf_event__process_fork(tool, event, sample, machine) < 0) | |
1960 | return -1; | |
1961 | ||
1962 | thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid); | |
1963 | if (thread == NULL) { | |
1964 | pr_debug("problem processing FORK event, skipping it.\n"); | |
1965 | return -1; | |
1966 | } | |
1967 | ||
1968 | if (!evsel->attr.sample_id_all) { | |
1969 | sample->cpu = 0; | |
1970 | sample->time = event->fork.time; | |
1971 | sample->tid = event->fork.tid; | |
1972 | sample->pid = event->fork.pid; | |
1973 | } | |
28a0b398 JO |
1974 | perf_sample__fprintf_start(sample, thread, evsel, |
1975 | PERF_RECORD_FORK, stdout); | |
ad7ebb9a | 1976 | perf_event__fprintf(event, stdout); |
b91fc39f | 1977 | thread__put(thread); |
ad7ebb9a NK |
1978 | |
1979 | return 0; | |
1980 | } | |
1981 | static int process_exit_event(struct perf_tool *tool, | |
1982 | union perf_event *event, | |
1983 | struct perf_sample *sample, | |
1984 | struct machine *machine) | |
1985 | { | |
b91fc39f | 1986 | int err = 0; |
ad7ebb9a NK |
1987 | struct thread *thread; |
1988 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1989 | struct perf_session *session = script->session; | |
06b234ec | 1990 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1991 | |
1992 | thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid); | |
1993 | if (thread == NULL) { | |
1994 | pr_debug("problem processing EXIT event, skipping it.\n"); | |
1995 | return -1; | |
1996 | } | |
1997 | ||
1998 | if (!evsel->attr.sample_id_all) { | |
1999 | sample->cpu = 0; | |
2000 | sample->time = 0; | |
53ff6bc3 AH |
2001 | sample->tid = event->fork.tid; |
2002 | sample->pid = event->fork.pid; | |
ad7ebb9a | 2003 | } |
28a0b398 JO |
2004 | perf_sample__fprintf_start(sample, thread, evsel, |
2005 | PERF_RECORD_EXIT, stdout); | |
ad7ebb9a NK |
2006 | perf_event__fprintf(event, stdout); |
2007 | ||
2008 | if (perf_event__process_exit(tool, event, sample, machine) < 0) | |
b91fc39f | 2009 | err = -1; |
ad7ebb9a | 2010 | |
b91fc39f ACM |
2011 | thread__put(thread); |
2012 | return err; | |
ad7ebb9a NK |
2013 | } |
2014 | ||
ba1ddf42 NK |
2015 | static int process_mmap_event(struct perf_tool *tool, |
2016 | union perf_event *event, | |
2017 | struct perf_sample *sample, | |
2018 | struct machine *machine) | |
2019 | { | |
2020 | struct thread *thread; | |
2021 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2022 | struct perf_session *session = script->session; | |
06b234ec | 2023 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ba1ddf42 NK |
2024 | |
2025 | if (perf_event__process_mmap(tool, event, sample, machine) < 0) | |
2026 | return -1; | |
2027 | ||
2028 | thread = machine__findnew_thread(machine, event->mmap.pid, event->mmap.tid); | |
2029 | if (thread == NULL) { | |
2030 | pr_debug("problem processing MMAP event, skipping it.\n"); | |
2031 | return -1; | |
2032 | } | |
2033 | ||
2034 | if (!evsel->attr.sample_id_all) { | |
2035 | sample->cpu = 0; | |
2036 | sample->time = 0; | |
2037 | sample->tid = event->mmap.tid; | |
2038 | sample->pid = event->mmap.pid; | |
2039 | } | |
28a0b398 JO |
2040 | perf_sample__fprintf_start(sample, thread, evsel, |
2041 | PERF_RECORD_MMAP, stdout); | |
ba1ddf42 | 2042 | perf_event__fprintf(event, stdout); |
b91fc39f | 2043 | thread__put(thread); |
ba1ddf42 NK |
2044 | return 0; |
2045 | } | |
2046 | ||
2047 | static int process_mmap2_event(struct perf_tool *tool, | |
2048 | union perf_event *event, | |
2049 | struct perf_sample *sample, | |
2050 | struct machine *machine) | |
2051 | { | |
2052 | struct thread *thread; | |
2053 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2054 | struct perf_session *session = script->session; | |
06b234ec | 2055 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ba1ddf42 NK |
2056 | |
2057 | if (perf_event__process_mmap2(tool, event, sample, machine) < 0) | |
2058 | return -1; | |
2059 | ||
2060 | thread = machine__findnew_thread(machine, event->mmap2.pid, event->mmap2.tid); | |
2061 | if (thread == NULL) { | |
2062 | pr_debug("problem processing MMAP2 event, skipping it.\n"); | |
2063 | return -1; | |
2064 | } | |
2065 | ||
2066 | if (!evsel->attr.sample_id_all) { | |
2067 | sample->cpu = 0; | |
2068 | sample->time = 0; | |
2069 | sample->tid = event->mmap2.tid; | |
2070 | sample->pid = event->mmap2.pid; | |
2071 | } | |
28a0b398 JO |
2072 | perf_sample__fprintf_start(sample, thread, evsel, |
2073 | PERF_RECORD_MMAP2, stdout); | |
ba1ddf42 | 2074 | perf_event__fprintf(event, stdout); |
b91fc39f | 2075 | thread__put(thread); |
ba1ddf42 NK |
2076 | return 0; |
2077 | } | |
2078 | ||
7c14898b AH |
2079 | static int process_switch_event(struct perf_tool *tool, |
2080 | union perf_event *event, | |
2081 | struct perf_sample *sample, | |
2082 | struct machine *machine) | |
2083 | { | |
2084 | struct thread *thread; | |
2085 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2086 | struct perf_session *session = script->session; | |
2087 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
2088 | ||
2089 | if (perf_event__process_switch(tool, event, sample, machine) < 0) | |
2090 | return -1; | |
2091 | ||
2092 | thread = machine__findnew_thread(machine, sample->pid, | |
2093 | sample->tid); | |
2094 | if (thread == NULL) { | |
2095 | pr_debug("problem processing SWITCH event, skipping it.\n"); | |
2096 | return -1; | |
2097 | } | |
2098 | ||
28a0b398 JO |
2099 | perf_sample__fprintf_start(sample, thread, evsel, |
2100 | PERF_RECORD_SWITCH, stdout); | |
7c14898b AH |
2101 | perf_event__fprintf(event, stdout); |
2102 | thread__put(thread); | |
2103 | return 0; | |
2104 | } | |
2105 | ||
3d7c27b6 JO |
2106 | static int |
2107 | process_lost_event(struct perf_tool *tool, | |
2108 | union perf_event *event, | |
2109 | struct perf_sample *sample, | |
2110 | struct machine *machine) | |
2111 | { | |
2112 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2113 | struct perf_session *session = script->session; | |
2114 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
2115 | struct thread *thread; | |
2116 | ||
2117 | thread = machine__findnew_thread(machine, sample->pid, | |
2118 | sample->tid); | |
2119 | if (thread == NULL) | |
2120 | return -1; | |
2121 | ||
2122 | perf_sample__fprintf_start(sample, thread, evsel, | |
2123 | PERF_RECORD_LOST, stdout); | |
2124 | perf_event__fprintf(event, stdout); | |
2125 | thread__put(thread); | |
2126 | return 0; | |
2127 | } | |
2128 | ||
3233b37a JO |
2129 | static int |
2130 | process_finished_round_event(struct perf_tool *tool __maybe_unused, | |
2131 | union perf_event *event, | |
2132 | struct ordered_events *oe __maybe_unused) | |
2133 | ||
2134 | { | |
2135 | perf_event__fprintf(event, stdout); | |
2136 | return 0; | |
2137 | } | |
2138 | ||
1d037ca1 | 2139 | static void sig_handler(int sig __maybe_unused) |
c239da3b TZ |
2140 | { |
2141 | session_done = 1; | |
2142 | } | |
2143 | ||
a14390fd ACM |
2144 | static void perf_script__fclose_per_event_dump(struct perf_script *script) |
2145 | { | |
2146 | struct perf_evlist *evlist = script->session->evlist; | |
2147 | struct perf_evsel *evsel; | |
2148 | ||
2149 | evlist__for_each_entry(evlist, evsel) { | |
2150 | if (!evsel->priv) | |
2151 | break; | |
642ee1c6 | 2152 | perf_evsel_script__delete(evsel->priv); |
a14390fd ACM |
2153 | evsel->priv = NULL; |
2154 | } | |
2155 | } | |
2156 | ||
2157 | static int perf_script__fopen_per_event_dump(struct perf_script *script) | |
2158 | { | |
2159 | struct perf_evsel *evsel; | |
2160 | ||
2161 | evlist__for_each_entry(script->session->evlist, evsel) { | |
fa48c892 ACM |
2162 | /* |
2163 | * Already setup? I.e. we may be called twice in cases like | |
2164 | * Intel PT, one for the intel_pt// and dummy events, then | |
2165 | * for the evsels syntheized from the auxtrace info. | |
2166 | * | |
2167 | * Ses perf_script__process_auxtrace_info. | |
2168 | */ | |
2169 | if (evsel->priv != NULL) | |
2170 | continue; | |
2171 | ||
8ceb41d7 | 2172 | evsel->priv = perf_evsel_script__new(evsel, script->session->data); |
a14390fd ACM |
2173 | if (evsel->priv == NULL) |
2174 | goto out_err_fclose; | |
2175 | } | |
2176 | ||
2177 | return 0; | |
2178 | ||
2179 | out_err_fclose: | |
2180 | perf_script__fclose_per_event_dump(script); | |
2181 | return -1; | |
2182 | } | |
2183 | ||
2184 | static int perf_script__setup_per_event_dump(struct perf_script *script) | |
2185 | { | |
2186 | struct perf_evsel *evsel; | |
642ee1c6 | 2187 | static struct perf_evsel_script es_stdout; |
a14390fd ACM |
2188 | |
2189 | if (script->per_event_dump) | |
2190 | return perf_script__fopen_per_event_dump(script); | |
2191 | ||
642ee1c6 ACM |
2192 | es_stdout.fp = stdout; |
2193 | ||
a14390fd | 2194 | evlist__for_each_entry(script->session->evlist, evsel) |
642ee1c6 | 2195 | evsel->priv = &es_stdout; |
a14390fd ACM |
2196 | |
2197 | return 0; | |
2198 | } | |
2199 | ||
642ee1c6 ACM |
2200 | static void perf_script__exit_per_event_dump_stats(struct perf_script *script) |
2201 | { | |
2202 | struct perf_evsel *evsel; | |
2203 | ||
2204 | evlist__for_each_entry(script->session->evlist, evsel) { | |
2205 | struct perf_evsel_script *es = evsel->priv; | |
2206 | ||
2207 | perf_evsel_script__fprintf(es, stdout); | |
2208 | perf_evsel_script__delete(es); | |
2209 | evsel->priv = NULL; | |
2210 | } | |
2211 | } | |
2212 | ||
6f3e5eda | 2213 | static int __cmd_script(struct perf_script *script) |
5f9c39dc | 2214 | { |
6fcf7ddb FW |
2215 | int ret; |
2216 | ||
c239da3b TZ |
2217 | signal(SIGINT, sig_handler); |
2218 | ||
ad7ebb9a NK |
2219 | /* override event processing functions */ |
2220 | if (script->show_task_events) { | |
2221 | script->tool.comm = process_comm_event; | |
2222 | script->tool.fork = process_fork_event; | |
2223 | script->tool.exit = process_exit_event; | |
2224 | } | |
ba1ddf42 NK |
2225 | if (script->show_mmap_events) { |
2226 | script->tool.mmap = process_mmap_event; | |
2227 | script->tool.mmap2 = process_mmap2_event; | |
2228 | } | |
7c14898b AH |
2229 | if (script->show_switch_events) |
2230 | script->tool.context_switch = process_switch_event; | |
96a44bbc HB |
2231 | if (script->show_namespace_events) |
2232 | script->tool.namespaces = process_namespaces_event; | |
3d7c27b6 JO |
2233 | if (script->show_lost_events) |
2234 | script->tool.lost = process_lost_event; | |
3233b37a JO |
2235 | if (script->show_round_events) { |
2236 | script->tool.ordered_events = false; | |
2237 | script->tool.finished_round = process_finished_round_event; | |
2238 | } | |
ad7ebb9a | 2239 | |
a14390fd ACM |
2240 | if (perf_script__setup_per_event_dump(script)) { |
2241 | pr_err("Couldn't create the per event dump files\n"); | |
2242 | return -1; | |
2243 | } | |
2244 | ||
b7b61cbe | 2245 | ret = perf_session__process_events(script->session); |
6fcf7ddb | 2246 | |
a14390fd | 2247 | if (script->per_event_dump) |
642ee1c6 | 2248 | perf_script__exit_per_event_dump_stats(script); |
a14390fd | 2249 | |
6d8afb56 | 2250 | if (debug_mode) |
9486aa38 | 2251 | pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered); |
6fcf7ddb FW |
2252 | |
2253 | return ret; | |
5f9c39dc FW |
2254 | } |
2255 | ||
956ffd02 TZ |
2256 | struct script_spec { |
2257 | struct list_head node; | |
2258 | struct scripting_ops *ops; | |
2259 | char spec[0]; | |
2260 | }; | |
2261 | ||
eccdfe2d | 2262 | static LIST_HEAD(script_specs); |
956ffd02 TZ |
2263 | |
2264 | static struct script_spec *script_spec__new(const char *spec, | |
2265 | struct scripting_ops *ops) | |
2266 | { | |
2267 | struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1); | |
2268 | ||
2269 | if (s != NULL) { | |
2270 | strcpy(s->spec, spec); | |
2271 | s->ops = ops; | |
2272 | } | |
2273 | ||
2274 | return s; | |
2275 | } | |
2276 | ||
956ffd02 TZ |
2277 | static void script_spec__add(struct script_spec *s) |
2278 | { | |
2279 | list_add_tail(&s->node, &script_specs); | |
2280 | } | |
2281 | ||
2282 | static struct script_spec *script_spec__find(const char *spec) | |
2283 | { | |
2284 | struct script_spec *s; | |
2285 | ||
2286 | list_for_each_entry(s, &script_specs, node) | |
2287 | if (strcasecmp(s->spec, spec) == 0) | |
2288 | return s; | |
2289 | return NULL; | |
2290 | } | |
2291 | ||
956ffd02 TZ |
2292 | int script_spec_register(const char *spec, struct scripting_ops *ops) |
2293 | { | |
2294 | struct script_spec *s; | |
2295 | ||
2296 | s = script_spec__find(spec); | |
2297 | if (s) | |
2298 | return -1; | |
2299 | ||
8560bae0 | 2300 | s = script_spec__new(spec, ops); |
956ffd02 TZ |
2301 | if (!s) |
2302 | return -1; | |
8560bae0 TS |
2303 | else |
2304 | script_spec__add(s); | |
956ffd02 TZ |
2305 | |
2306 | return 0; | |
2307 | } | |
2308 | ||
2309 | static struct scripting_ops *script_spec__lookup(const char *spec) | |
2310 | { | |
2311 | struct script_spec *s = script_spec__find(spec); | |
2312 | if (!s) | |
2313 | return NULL; | |
2314 | ||
2315 | return s->ops; | |
2316 | } | |
2317 | ||
2318 | static void list_available_languages(void) | |
2319 | { | |
2320 | struct script_spec *s; | |
2321 | ||
2322 | fprintf(stderr, "\n"); | |
2323 | fprintf(stderr, "Scripting language extensions (used in " | |
133dc4c3 | 2324 | "perf script -s [spec:]script.[spec]):\n\n"); |
956ffd02 TZ |
2325 | |
2326 | list_for_each_entry(s, &script_specs, node) | |
2327 | fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name); | |
2328 | ||
2329 | fprintf(stderr, "\n"); | |
2330 | } | |
2331 | ||
1d037ca1 IT |
2332 | static int parse_scriptname(const struct option *opt __maybe_unused, |
2333 | const char *str, int unset __maybe_unused) | |
956ffd02 TZ |
2334 | { |
2335 | char spec[PATH_MAX]; | |
2336 | const char *script, *ext; | |
2337 | int len; | |
2338 | ||
f526d68b | 2339 | if (strcmp(str, "lang") == 0) { |
956ffd02 | 2340 | list_available_languages(); |
f526d68b | 2341 | exit(0); |
956ffd02 TZ |
2342 | } |
2343 | ||
2344 | script = strchr(str, ':'); | |
2345 | if (script) { | |
2346 | len = script - str; | |
2347 | if (len >= PATH_MAX) { | |
2348 | fprintf(stderr, "invalid language specifier"); | |
2349 | return -1; | |
2350 | } | |
2351 | strncpy(spec, str, len); | |
2352 | spec[len] = '\0'; | |
2353 | scripting_ops = script_spec__lookup(spec); | |
2354 | if (!scripting_ops) { | |
2355 | fprintf(stderr, "invalid language specifier"); | |
2356 | return -1; | |
2357 | } | |
2358 | script++; | |
2359 | } else { | |
2360 | script = str; | |
d1e95bb5 | 2361 | ext = strrchr(script, '.'); |
956ffd02 TZ |
2362 | if (!ext) { |
2363 | fprintf(stderr, "invalid script extension"); | |
2364 | return -1; | |
2365 | } | |
2366 | scripting_ops = script_spec__lookup(++ext); | |
2367 | if (!scripting_ops) { | |
2368 | fprintf(stderr, "invalid script extension"); | |
2369 | return -1; | |
2370 | } | |
2371 | } | |
2372 | ||
2373 | script_name = strdup(script); | |
2374 | ||
2375 | return 0; | |
2376 | } | |
2377 | ||
1d037ca1 IT |
2378 | static int parse_output_fields(const struct option *opt __maybe_unused, |
2379 | const char *arg, int unset __maybe_unused) | |
745f43e3 | 2380 | { |
49346e85 | 2381 | char *tok, *strtok_saveptr = NULL; |
50ca19ae | 2382 | int i, imax = ARRAY_SIZE(all_output_options); |
2c9e45f7 | 2383 | int j; |
745f43e3 DA |
2384 | int rc = 0; |
2385 | char *str = strdup(arg); | |
1424dc96 | 2386 | int type = -1; |
36ce5651 | 2387 | enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT; |
745f43e3 DA |
2388 | |
2389 | if (!str) | |
2390 | return -ENOMEM; | |
2391 | ||
2c9e45f7 DA |
2392 | /* first word can state for which event type the user is specifying |
2393 | * the fields. If no type exists, the specified fields apply to all | |
2394 | * event types found in the file minus the invalid fields for a type. | |
1424dc96 | 2395 | */ |
2c9e45f7 DA |
2396 | tok = strchr(str, ':'); |
2397 | if (tok) { | |
2398 | *tok = '\0'; | |
2399 | tok++; | |
2400 | if (!strcmp(str, "hw")) | |
2401 | type = PERF_TYPE_HARDWARE; | |
2402 | else if (!strcmp(str, "sw")) | |
2403 | type = PERF_TYPE_SOFTWARE; | |
2404 | else if (!strcmp(str, "trace")) | |
2405 | type = PERF_TYPE_TRACEPOINT; | |
0817a6a3 AS |
2406 | else if (!strcmp(str, "raw")) |
2407 | type = PERF_TYPE_RAW; | |
27cfef00 WN |
2408 | else if (!strcmp(str, "break")) |
2409 | type = PERF_TYPE_BREAKPOINT; | |
1405720d AH |
2410 | else if (!strcmp(str, "synth")) |
2411 | type = OUTPUT_TYPE_SYNTH; | |
2c9e45f7 DA |
2412 | else { |
2413 | fprintf(stderr, "Invalid event type in field string.\n"); | |
38efb539 RR |
2414 | rc = -EINVAL; |
2415 | goto out; | |
2c9e45f7 DA |
2416 | } |
2417 | ||
2418 | if (output[type].user_set) | |
2419 | pr_warning("Overriding previous field request for %s events.\n", | |
2420 | event_type(type)); | |
2421 | ||
2422 | output[type].fields = 0; | |
2423 | output[type].user_set = true; | |
9cbdb702 | 2424 | output[type].wildcard_set = false; |
2c9e45f7 DA |
2425 | |
2426 | } else { | |
2427 | tok = str; | |
2428 | if (strlen(str) == 0) { | |
2429 | fprintf(stderr, | |
2430 | "Cannot set fields to 'none' for all event types.\n"); | |
2431 | rc = -EINVAL; | |
2432 | goto out; | |
2433 | } | |
2434 | ||
36ce5651 AK |
2435 | /* Don't override defaults for +- */ |
2436 | if (strchr(str, '+') || strchr(str, '-')) | |
2437 | goto parse; | |
2438 | ||
2c9e45f7 DA |
2439 | if (output_set_by_user()) |
2440 | pr_warning("Overriding previous field request for all events.\n"); | |
2441 | ||
1405720d | 2442 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
2443 | output[j].fields = 0; |
2444 | output[j].user_set = true; | |
9cbdb702 | 2445 | output[j].wildcard_set = true; |
2c9e45f7 | 2446 | } |
745f43e3 DA |
2447 | } |
2448 | ||
36ce5651 | 2449 | parse: |
49346e85 | 2450 | for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) { |
36ce5651 AK |
2451 | if (*tok == '+') { |
2452 | if (change == SET) | |
2453 | goto out_badmix; | |
2454 | change = ADD; | |
2455 | tok++; | |
2456 | } else if (*tok == '-') { | |
2457 | if (change == SET) | |
2458 | goto out_badmix; | |
2459 | change = REMOVE; | |
2460 | tok++; | |
2461 | } else { | |
2462 | if (change != SET && change != DEFAULT) | |
2463 | goto out_badmix; | |
2464 | change = SET; | |
2465 | } | |
2466 | ||
745f43e3 | 2467 | for (i = 0; i < imax; ++i) { |
2c9e45f7 | 2468 | if (strcmp(tok, all_output_options[i].str) == 0) |
745f43e3 | 2469 | break; |
745f43e3 | 2470 | } |
400ea6d3 | 2471 | if (i == imax && strcmp(tok, "flags") == 0) { |
36ce5651 | 2472 | print_flags = change == REMOVE ? false : true; |
400ea6d3 AH |
2473 | continue; |
2474 | } | |
745f43e3 | 2475 | if (i == imax) { |
2c9e45f7 | 2476 | fprintf(stderr, "Invalid field requested.\n"); |
745f43e3 | 2477 | rc = -EINVAL; |
2c9e45f7 | 2478 | goto out; |
745f43e3 DA |
2479 | } |
2480 | ||
2c9e45f7 DA |
2481 | if (type == -1) { |
2482 | /* add user option to all events types for | |
2483 | * which it is valid | |
2484 | */ | |
1405720d | 2485 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
2486 | if (output[j].invalid_fields & all_output_options[i].field) { |
2487 | pr_warning("\'%s\' not valid for %s events. Ignoring.\n", | |
2488 | all_output_options[i].str, event_type(j)); | |
36ce5651 AK |
2489 | } else { |
2490 | if (change == REMOVE) | |
2491 | output[j].fields &= ~all_output_options[i].field; | |
2492 | else | |
2493 | output[j].fields |= all_output_options[i].field; | |
2494 | } | |
2c9e45f7 DA |
2495 | } |
2496 | } else { | |
2497 | if (output[type].invalid_fields & all_output_options[i].field) { | |
2498 | fprintf(stderr, "\'%s\' not valid for %s events.\n", | |
2499 | all_output_options[i].str, event_type(type)); | |
2500 | ||
2501 | rc = -EINVAL; | |
2502 | goto out; | |
2503 | } | |
2504 | output[type].fields |= all_output_options[i].field; | |
2505 | } | |
745f43e3 DA |
2506 | } |
2507 | ||
2c9e45f7 DA |
2508 | if (type >= 0) { |
2509 | if (output[type].fields == 0) { | |
2510 | pr_debug("No fields requested for %s type. " | |
2511 | "Events will not be displayed.\n", event_type(type)); | |
2512 | } | |
2513 | } | |
36ce5651 | 2514 | goto out; |
745f43e3 | 2515 | |
36ce5651 AK |
2516 | out_badmix: |
2517 | fprintf(stderr, "Cannot mix +-field with overridden fields\n"); | |
2518 | rc = -EINVAL; | |
2c9e45f7 | 2519 | out: |
745f43e3 DA |
2520 | free(str); |
2521 | return rc; | |
2522 | } | |
2523 | ||
a5e8e825 ACM |
2524 | #define for_each_lang(scripts_path, scripts_dir, lang_dirent) \ |
2525 | while ((lang_dirent = readdir(scripts_dir)) != NULL) \ | |
2526 | if ((lang_dirent->d_type == DT_DIR || \ | |
2527 | (lang_dirent->d_type == DT_UNKNOWN && \ | |
2528 | is_directory(scripts_path, lang_dirent))) && \ | |
2529 | (strcmp(lang_dirent->d_name, ".")) && \ | |
2530 | (strcmp(lang_dirent->d_name, ".."))) | |
2531 | ||
2532 | #define for_each_script(lang_path, lang_dir, script_dirent) \ | |
2533 | while ((script_dirent = readdir(lang_dir)) != NULL) \ | |
2534 | if (script_dirent->d_type != DT_DIR && \ | |
2535 | (script_dirent->d_type != DT_UNKNOWN || \ | |
2536 | !is_directory(lang_path, script_dirent))) | |
4b9c0c59 TZ |
2537 | |
2538 | ||
2539 | #define RECORD_SUFFIX "-record" | |
2540 | #define REPORT_SUFFIX "-report" | |
2541 | ||
2542 | struct script_desc { | |
2543 | struct list_head node; | |
2544 | char *name; | |
2545 | char *half_liner; | |
2546 | char *args; | |
2547 | }; | |
2548 | ||
eccdfe2d | 2549 | static LIST_HEAD(script_descs); |
4b9c0c59 TZ |
2550 | |
2551 | static struct script_desc *script_desc__new(const char *name) | |
2552 | { | |
2553 | struct script_desc *s = zalloc(sizeof(*s)); | |
2554 | ||
b5b87312 | 2555 | if (s != NULL && name) |
4b9c0c59 TZ |
2556 | s->name = strdup(name); |
2557 | ||
2558 | return s; | |
2559 | } | |
2560 | ||
2561 | static void script_desc__delete(struct script_desc *s) | |
2562 | { | |
74cf249d ACM |
2563 | zfree(&s->name); |
2564 | zfree(&s->half_liner); | |
2565 | zfree(&s->args); | |
4b9c0c59 TZ |
2566 | free(s); |
2567 | } | |
2568 | ||
2569 | static void script_desc__add(struct script_desc *s) | |
2570 | { | |
2571 | list_add_tail(&s->node, &script_descs); | |
2572 | } | |
2573 | ||
2574 | static struct script_desc *script_desc__find(const char *name) | |
2575 | { | |
2576 | struct script_desc *s; | |
2577 | ||
2578 | list_for_each_entry(s, &script_descs, node) | |
2579 | if (strcasecmp(s->name, name) == 0) | |
2580 | return s; | |
2581 | return NULL; | |
2582 | } | |
2583 | ||
2584 | static struct script_desc *script_desc__findnew(const char *name) | |
2585 | { | |
2586 | struct script_desc *s = script_desc__find(name); | |
2587 | ||
2588 | if (s) | |
2589 | return s; | |
2590 | ||
2591 | s = script_desc__new(name); | |
2592 | if (!s) | |
2ec5cab6 | 2593 | return NULL; |
4b9c0c59 TZ |
2594 | |
2595 | script_desc__add(s); | |
2596 | ||
2597 | return s; | |
4b9c0c59 TZ |
2598 | } |
2599 | ||
965bb6be | 2600 | static const char *ends_with(const char *str, const char *suffix) |
4b9c0c59 TZ |
2601 | { |
2602 | size_t suffix_len = strlen(suffix); | |
965bb6be | 2603 | const char *p = str; |
4b9c0c59 TZ |
2604 | |
2605 | if (strlen(str) > suffix_len) { | |
2606 | p = str + strlen(str) - suffix_len; | |
2607 | if (!strncmp(p, suffix, suffix_len)) | |
2608 | return p; | |
2609 | } | |
2610 | ||
2611 | return NULL; | |
2612 | } | |
2613 | ||
4b9c0c59 TZ |
2614 | static int read_script_info(struct script_desc *desc, const char *filename) |
2615 | { | |
2616 | char line[BUFSIZ], *p; | |
2617 | FILE *fp; | |
2618 | ||
2619 | fp = fopen(filename, "r"); | |
2620 | if (!fp) | |
2621 | return -1; | |
2622 | ||
2623 | while (fgets(line, sizeof(line), fp)) { | |
2624 | p = ltrim(line); | |
2625 | if (strlen(p) == 0) | |
2626 | continue; | |
2627 | if (*p != '#') | |
2628 | continue; | |
2629 | p++; | |
2630 | if (strlen(p) && *p == '!') | |
2631 | continue; | |
2632 | ||
2633 | p = ltrim(p); | |
2634 | if (strlen(p) && p[strlen(p) - 1] == '\n') | |
2635 | p[strlen(p) - 1] = '\0'; | |
2636 | ||
2637 | if (!strncmp(p, "description:", strlen("description:"))) { | |
2638 | p += strlen("description:"); | |
2639 | desc->half_liner = strdup(ltrim(p)); | |
2640 | continue; | |
2641 | } | |
2642 | ||
2643 | if (!strncmp(p, "args:", strlen("args:"))) { | |
2644 | p += strlen("args:"); | |
2645 | desc->args = strdup(ltrim(p)); | |
2646 | continue; | |
2647 | } | |
2648 | } | |
2649 | ||
2650 | fclose(fp); | |
2651 | ||
2652 | return 0; | |
2653 | } | |
2654 | ||
38efb539 RR |
2655 | static char *get_script_root(struct dirent *script_dirent, const char *suffix) |
2656 | { | |
2657 | char *script_root, *str; | |
2658 | ||
2659 | script_root = strdup(script_dirent->d_name); | |
2660 | if (!script_root) | |
2661 | return NULL; | |
2662 | ||
2663 | str = (char *)ends_with(script_root, suffix); | |
2664 | if (!str) { | |
2665 | free(script_root); | |
2666 | return NULL; | |
2667 | } | |
2668 | ||
2669 | *str = '\0'; | |
2670 | return script_root; | |
2671 | } | |
2672 | ||
1d037ca1 IT |
2673 | static int list_available_scripts(const struct option *opt __maybe_unused, |
2674 | const char *s __maybe_unused, | |
2675 | int unset __maybe_unused) | |
4b9c0c59 | 2676 | { |
a5e8e825 | 2677 | struct dirent *script_dirent, *lang_dirent; |
4b9c0c59 TZ |
2678 | char scripts_path[MAXPATHLEN]; |
2679 | DIR *scripts_dir, *lang_dir; | |
2680 | char script_path[MAXPATHLEN]; | |
2681 | char lang_path[MAXPATHLEN]; | |
2682 | struct script_desc *desc; | |
2683 | char first_half[BUFSIZ]; | |
2684 | char *script_root; | |
4b9c0c59 | 2685 | |
46113a54 | 2686 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
4b9c0c59 TZ |
2687 | |
2688 | scripts_dir = opendir(scripts_path); | |
88ded4d8 HK |
2689 | if (!scripts_dir) { |
2690 | fprintf(stdout, | |
2691 | "open(%s) failed.\n" | |
2692 | "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n", | |
2693 | scripts_path); | |
2694 | exit(-1); | |
2695 | } | |
4b9c0c59 | 2696 | |
a5e8e825 | 2697 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
77f18153 JO |
2698 | scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
2699 | lang_dirent->d_name); | |
4b9c0c59 TZ |
2700 | lang_dir = opendir(lang_path); |
2701 | if (!lang_dir) | |
2702 | continue; | |
2703 | ||
a5e8e825 ACM |
2704 | for_each_script(lang_path, lang_dir, script_dirent) { |
2705 | script_root = get_script_root(script_dirent, REPORT_SUFFIX); | |
38efb539 | 2706 | if (script_root) { |
4b9c0c59 | 2707 | desc = script_desc__findnew(script_root); |
77f18153 JO |
2708 | scnprintf(script_path, MAXPATHLEN, "%s/%s", |
2709 | lang_path, script_dirent->d_name); | |
4b9c0c59 | 2710 | read_script_info(desc, script_path); |
38efb539 | 2711 | free(script_root); |
4b9c0c59 | 2712 | } |
4b9c0c59 TZ |
2713 | } |
2714 | } | |
2715 | ||
2716 | fprintf(stdout, "List of available trace scripts:\n"); | |
2717 | list_for_each_entry(desc, &script_descs, node) { | |
2718 | sprintf(first_half, "%s %s", desc->name, | |
2719 | desc->args ? desc->args : ""); | |
2720 | fprintf(stdout, " %-36s %s\n", first_half, | |
2721 | desc->half_liner ? desc->half_liner : ""); | |
2722 | } | |
2723 | ||
2724 | exit(0); | |
2725 | } | |
2726 | ||
49e639e2 FT |
2727 | /* |
2728 | * Some scripts specify the required events in their "xxx-record" file, | |
2729 | * this function will check if the events in perf.data match those | |
2730 | * mentioned in the "xxx-record". | |
2731 | * | |
2732 | * Fixme: All existing "xxx-record" are all in good formats "-e event ", | |
2733 | * which is covered well now. And new parsing code should be added to | |
2734 | * cover the future complexing formats like event groups etc. | |
2735 | */ | |
2736 | static int check_ev_match(char *dir_name, char *scriptname, | |
2737 | struct perf_session *session) | |
2738 | { | |
2739 | char filename[MAXPATHLEN], evname[128]; | |
2740 | char line[BUFSIZ], *p; | |
2741 | struct perf_evsel *pos; | |
2742 | int match, len; | |
2743 | FILE *fp; | |
2744 | ||
77f18153 | 2745 | scnprintf(filename, MAXPATHLEN, "%s/bin/%s-record", dir_name, scriptname); |
49e639e2 FT |
2746 | |
2747 | fp = fopen(filename, "r"); | |
2748 | if (!fp) | |
2749 | return -1; | |
2750 | ||
2751 | while (fgets(line, sizeof(line), fp)) { | |
2752 | p = ltrim(line); | |
2753 | if (*p == '#') | |
2754 | continue; | |
2755 | ||
2756 | while (strlen(p)) { | |
2757 | p = strstr(p, "-e"); | |
2758 | if (!p) | |
2759 | break; | |
2760 | ||
2761 | p += 2; | |
2762 | p = ltrim(p); | |
2763 | len = strcspn(p, " \t"); | |
2764 | if (!len) | |
2765 | break; | |
2766 | ||
2767 | snprintf(evname, len + 1, "%s", p); | |
2768 | ||
2769 | match = 0; | |
e5cadb93 | 2770 | evlist__for_each_entry(session->evlist, pos) { |
49e639e2 FT |
2771 | if (!strcmp(perf_evsel__name(pos), evname)) { |
2772 | match = 1; | |
2773 | break; | |
2774 | } | |
2775 | } | |
2776 | ||
2777 | if (!match) { | |
2778 | fclose(fp); | |
2779 | return -1; | |
2780 | } | |
2781 | } | |
2782 | } | |
2783 | ||
2784 | fclose(fp); | |
2785 | return 0; | |
2786 | } | |
2787 | ||
e5f3705e FT |
2788 | /* |
2789 | * Return -1 if none is found, otherwise the actual scripts number. | |
2790 | * | |
2791 | * Currently the only user of this function is the script browser, which | |
2792 | * will list all statically runnable scripts, select one, execute it and | |
2793 | * show the output in a perf browser. | |
2794 | */ | |
2795 | int find_scripts(char **scripts_array, char **scripts_path_array) | |
2796 | { | |
a5e8e825 | 2797 | struct dirent *script_dirent, *lang_dirent; |
49e639e2 | 2798 | char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN]; |
e5f3705e | 2799 | DIR *scripts_dir, *lang_dir; |
49e639e2 | 2800 | struct perf_session *session; |
8ceb41d7 | 2801 | struct perf_data data = { |
eae8ad80 JO |
2802 | .file = { |
2803 | .path = input_name, | |
2804 | }, | |
2805 | .mode = PERF_DATA_MODE_READ, | |
f5fc1412 | 2806 | }; |
e5f3705e FT |
2807 | char *temp; |
2808 | int i = 0; | |
2809 | ||
8ceb41d7 | 2810 | session = perf_session__new(&data, false, NULL); |
49e639e2 FT |
2811 | if (!session) |
2812 | return -1; | |
2813 | ||
46113a54 | 2814 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
e5f3705e FT |
2815 | |
2816 | scripts_dir = opendir(scripts_path); | |
49e639e2 FT |
2817 | if (!scripts_dir) { |
2818 | perf_session__delete(session); | |
e5f3705e | 2819 | return -1; |
49e639e2 | 2820 | } |
e5f3705e | 2821 | |
a5e8e825 | 2822 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
77f18153 JO |
2823 | scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path, |
2824 | lang_dirent->d_name); | |
90ce61b9 | 2825 | #ifndef HAVE_LIBPERL_SUPPORT |
e5f3705e FT |
2826 | if (strstr(lang_path, "perl")) |
2827 | continue; | |
2828 | #endif | |
90ce61b9 | 2829 | #ifndef HAVE_LIBPYTHON_SUPPORT |
e5f3705e FT |
2830 | if (strstr(lang_path, "python")) |
2831 | continue; | |
2832 | #endif | |
2833 | ||
2834 | lang_dir = opendir(lang_path); | |
2835 | if (!lang_dir) | |
2836 | continue; | |
2837 | ||
a5e8e825 | 2838 | for_each_script(lang_path, lang_dir, script_dirent) { |
e5f3705e | 2839 | /* Skip those real time scripts: xxxtop.p[yl] */ |
a5e8e825 | 2840 | if (strstr(script_dirent->d_name, "top.")) |
e5f3705e FT |
2841 | continue; |
2842 | sprintf(scripts_path_array[i], "%s/%s", lang_path, | |
a5e8e825 ACM |
2843 | script_dirent->d_name); |
2844 | temp = strchr(script_dirent->d_name, '.'); | |
e5f3705e | 2845 | snprintf(scripts_array[i], |
a5e8e825 ACM |
2846 | (temp - script_dirent->d_name) + 1, |
2847 | "%s", script_dirent->d_name); | |
49e639e2 FT |
2848 | |
2849 | if (check_ev_match(lang_path, | |
2850 | scripts_array[i], session)) | |
2851 | continue; | |
2852 | ||
e5f3705e FT |
2853 | i++; |
2854 | } | |
49e639e2 | 2855 | closedir(lang_dir); |
e5f3705e FT |
2856 | } |
2857 | ||
49e639e2 FT |
2858 | closedir(scripts_dir); |
2859 | perf_session__delete(session); | |
e5f3705e FT |
2860 | return i; |
2861 | } | |
2862 | ||
3875294f TZ |
2863 | static char *get_script_path(const char *script_root, const char *suffix) |
2864 | { | |
a5e8e825 | 2865 | struct dirent *script_dirent, *lang_dirent; |
3875294f TZ |
2866 | char scripts_path[MAXPATHLEN]; |
2867 | char script_path[MAXPATHLEN]; | |
2868 | DIR *scripts_dir, *lang_dir; | |
2869 | char lang_path[MAXPATHLEN]; | |
38efb539 | 2870 | char *__script_root; |
3875294f | 2871 | |
46113a54 | 2872 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
3875294f TZ |
2873 | |
2874 | scripts_dir = opendir(scripts_path); | |
2875 | if (!scripts_dir) | |
2876 | return NULL; | |
2877 | ||
a5e8e825 | 2878 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
77f18153 JO |
2879 | scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
2880 | lang_dirent->d_name); | |
3875294f TZ |
2881 | lang_dir = opendir(lang_path); |
2882 | if (!lang_dir) | |
2883 | continue; | |
2884 | ||
a5e8e825 ACM |
2885 | for_each_script(lang_path, lang_dir, script_dirent) { |
2886 | __script_root = get_script_root(script_dirent, suffix); | |
38efb539 RR |
2887 | if (__script_root && !strcmp(script_root, __script_root)) { |
2888 | free(__script_root); | |
946ef2a2 NK |
2889 | closedir(lang_dir); |
2890 | closedir(scripts_dir); | |
77f18153 JO |
2891 | scnprintf(script_path, MAXPATHLEN, "%s/%s", |
2892 | lang_path, script_dirent->d_name); | |
38efb539 | 2893 | return strdup(script_path); |
3875294f TZ |
2894 | } |
2895 | free(__script_root); | |
2896 | } | |
946ef2a2 | 2897 | closedir(lang_dir); |
3875294f | 2898 | } |
946ef2a2 | 2899 | closedir(scripts_dir); |
3875294f | 2900 | |
38efb539 | 2901 | return NULL; |
3875294f TZ |
2902 | } |
2903 | ||
b5b87312 TZ |
2904 | static bool is_top_script(const char *script_path) |
2905 | { | |
965bb6be | 2906 | return ends_with(script_path, "top") == NULL ? false : true; |
b5b87312 TZ |
2907 | } |
2908 | ||
2909 | static int has_required_arg(char *script_path) | |
2910 | { | |
2911 | struct script_desc *desc; | |
2912 | int n_args = 0; | |
2913 | char *p; | |
2914 | ||
2915 | desc = script_desc__new(NULL); | |
2916 | ||
2917 | if (read_script_info(desc, script_path)) | |
2918 | goto out; | |
2919 | ||
2920 | if (!desc->args) | |
2921 | goto out; | |
2922 | ||
2923 | for (p = desc->args; *p; p++) | |
2924 | if (*p == '<') | |
2925 | n_args++; | |
2926 | out: | |
2927 | script_desc__delete(desc); | |
2928 | ||
2929 | return n_args; | |
2930 | } | |
2931 | ||
69b6470e ACM |
2932 | static int have_cmd(int argc, const char **argv) |
2933 | { | |
2934 | char **__argv = malloc(sizeof(const char *) * argc); | |
2935 | ||
2936 | if (!__argv) { | |
2937 | pr_err("malloc failed\n"); | |
2938 | return -1; | |
2939 | } | |
2940 | ||
2941 | memcpy(__argv, argv, sizeof(const char *) * argc); | |
2942 | argc = parse_options(argc, (const char **)__argv, record_options, | |
2943 | NULL, PARSE_OPT_STOP_AT_NON_OPTION); | |
2944 | free(__argv); | |
5f9c39dc | 2945 | |
69b6470e ACM |
2946 | system_wide = (argc == 0); |
2947 | ||
2948 | return 0; | |
2949 | } | |
2950 | ||
7322d6c9 JO |
2951 | static void script__setup_sample_type(struct perf_script *script) |
2952 | { | |
2953 | struct perf_session *session = script->session; | |
2954 | u64 sample_type = perf_evlist__combined_sample_type(session->evlist); | |
2955 | ||
2956 | if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) { | |
2957 | if ((sample_type & PERF_SAMPLE_REGS_USER) && | |
eabad8c6 | 2958 | (sample_type & PERF_SAMPLE_STACK_USER)) { |
7322d6c9 | 2959 | callchain_param.record_mode = CALLCHAIN_DWARF; |
eabad8c6 ACM |
2960 | dwarf_callchain_users = true; |
2961 | } else if (sample_type & PERF_SAMPLE_BRANCH_STACK) | |
7322d6c9 JO |
2962 | callchain_param.record_mode = CALLCHAIN_LBR; |
2963 | else | |
2964 | callchain_param.record_mode = CALLCHAIN_FP; | |
2965 | } | |
2966 | } | |
2967 | ||
89f1688a JO |
2968 | static int process_stat_round_event(struct perf_session *session, |
2969 | union perf_event *event) | |
e099eba8 JO |
2970 | { |
2971 | struct stat_round_event *round = &event->stat_round; | |
2972 | struct perf_evsel *counter; | |
2973 | ||
e5cadb93 | 2974 | evlist__for_each_entry(session->evlist, counter) { |
e099eba8 JO |
2975 | perf_stat_process_counter(&stat_config, counter); |
2976 | process_stat(counter, round->time); | |
2977 | } | |
2978 | ||
2979 | process_stat_interval(round->time); | |
2980 | return 0; | |
2981 | } | |
2982 | ||
89f1688a JO |
2983 | static int process_stat_config_event(struct perf_session *session __maybe_unused, |
2984 | union perf_event *event) | |
91a2c3d5 JO |
2985 | { |
2986 | perf_event__read_stat_config(&stat_config, &event->stat_config); | |
2987 | return 0; | |
2988 | } | |
2989 | ||
cfc8874a JO |
2990 | static int set_maps(struct perf_script *script) |
2991 | { | |
2992 | struct perf_evlist *evlist = script->session->evlist; | |
2993 | ||
2994 | if (!script->cpus || !script->threads) | |
2995 | return 0; | |
2996 | ||
2997 | if (WARN_ONCE(script->allocated, "stats double allocation\n")) | |
2998 | return -EINVAL; | |
2999 | ||
3000 | perf_evlist__set_maps(evlist, script->cpus, script->threads); | |
3001 | ||
3002 | if (perf_evlist__alloc_stats(evlist, true)) | |
3003 | return -ENOMEM; | |
3004 | ||
3005 | script->allocated = true; | |
3006 | return 0; | |
3007 | } | |
3008 | ||
3009 | static | |
89f1688a JO |
3010 | int process_thread_map_event(struct perf_session *session, |
3011 | union perf_event *event) | |
cfc8874a | 3012 | { |
89f1688a | 3013 | struct perf_tool *tool = session->tool; |
cfc8874a JO |
3014 | struct perf_script *script = container_of(tool, struct perf_script, tool); |
3015 | ||
3016 | if (script->threads) { | |
3017 | pr_warning("Extra thread map event, ignoring.\n"); | |
3018 | return 0; | |
3019 | } | |
3020 | ||
3021 | script->threads = thread_map__new_event(&event->thread_map); | |
3022 | if (!script->threads) | |
3023 | return -ENOMEM; | |
3024 | ||
3025 | return set_maps(script); | |
3026 | } | |
3027 | ||
3028 | static | |
89f1688a JO |
3029 | int process_cpu_map_event(struct perf_session *session, |
3030 | union perf_event *event) | |
cfc8874a | 3031 | { |
89f1688a | 3032 | struct perf_tool *tool = session->tool; |
cfc8874a JO |
3033 | struct perf_script *script = container_of(tool, struct perf_script, tool); |
3034 | ||
3035 | if (script->cpus) { | |
3036 | pr_warning("Extra cpu map event, ignoring.\n"); | |
3037 | return 0; | |
3038 | } | |
3039 | ||
3040 | script->cpus = cpu_map__new_data(&event->cpu_map.data); | |
3041 | if (!script->cpus) | |
3042 | return -ENOMEM; | |
3043 | ||
3044 | return set_maps(script); | |
3045 | } | |
3046 | ||
89f1688a JO |
3047 | static int process_feature_event(struct perf_session *session, |
3048 | union perf_event *event) | |
92ead7ee RB |
3049 | { |
3050 | if (event->feat.feat_id < HEADER_LAST_FEATURE) | |
89f1688a | 3051 | return perf_event__process_feature(session, event); |
92ead7ee RB |
3052 | return 0; |
3053 | } | |
3054 | ||
fa48c892 | 3055 | #ifdef HAVE_AUXTRACE_SUPPORT |
89f1688a JO |
3056 | static int perf_script__process_auxtrace_info(struct perf_session *session, |
3057 | union perf_event *event) | |
fa48c892 | 3058 | { |
89f1688a JO |
3059 | struct perf_tool *tool = session->tool; |
3060 | ||
3061 | int ret = perf_event__process_auxtrace_info(session, event); | |
fa48c892 ACM |
3062 | |
3063 | if (ret == 0) { | |
3064 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
3065 | ||
3066 | ret = perf_script__setup_per_event_dump(script); | |
3067 | } | |
3068 | ||
3069 | return ret; | |
3070 | } | |
3071 | #else | |
3072 | #define perf_script__process_auxtrace_info 0 | |
3073 | #endif | |
3074 | ||
b0ad8ea6 | 3075 | int cmd_script(int argc, const char **argv) |
69b6470e ACM |
3076 | { |
3077 | bool show_full_info = false; | |
e90debdd JO |
3078 | bool header = false; |
3079 | bool header_only = false; | |
6cc870f0 | 3080 | bool script_started = false; |
69b6470e ACM |
3081 | char *rec_script_path = NULL; |
3082 | char *rep_script_path = NULL; | |
3083 | struct perf_session *session; | |
7a680eb9 | 3084 | struct itrace_synth_opts itrace_synth_opts = { .set = false, }; |
69b6470e ACM |
3085 | char *script_path = NULL; |
3086 | const char **__argv; | |
6cc870f0 | 3087 | int i, j, err = 0; |
6f3e5eda AH |
3088 | struct perf_script script = { |
3089 | .tool = { | |
3090 | .sample = process_sample_event, | |
3091 | .mmap = perf_event__process_mmap, | |
3092 | .mmap2 = perf_event__process_mmap2, | |
3093 | .comm = perf_event__process_comm, | |
f3b3614a | 3094 | .namespaces = perf_event__process_namespaces, |
6f3e5eda AH |
3095 | .exit = perf_event__process_exit, |
3096 | .fork = perf_event__process_fork, | |
7ea95727 | 3097 | .attr = process_attr, |
91daee30 | 3098 | .event_update = perf_event__process_event_update, |
6f3e5eda | 3099 | .tracing_data = perf_event__process_tracing_data, |
92ead7ee | 3100 | .feature = process_feature_event, |
6f3e5eda | 3101 | .build_id = perf_event__process_build_id, |
7a680eb9 | 3102 | .id_index = perf_event__process_id_index, |
fa48c892 | 3103 | .auxtrace_info = perf_script__process_auxtrace_info, |
7a680eb9 AH |
3104 | .auxtrace = perf_event__process_auxtrace, |
3105 | .auxtrace_error = perf_event__process_auxtrace_error, | |
e099eba8 JO |
3106 | .stat = perf_event__process_stat_event, |
3107 | .stat_round = process_stat_round_event, | |
91a2c3d5 | 3108 | .stat_config = process_stat_config_event, |
cfc8874a JO |
3109 | .thread_map = process_thread_map_event, |
3110 | .cpu_map = process_cpu_map_event, | |
0a8cb85c | 3111 | .ordered_events = true, |
6f3e5eda AH |
3112 | .ordering_requires_timestamps = true, |
3113 | }, | |
3114 | }; | |
8ceb41d7 | 3115 | struct perf_data data = { |
06af0f2c YS |
3116 | .mode = PERF_DATA_MODE_READ, |
3117 | }; | |
69b6470e | 3118 | const struct option options[] = { |
5f9c39dc FW |
3119 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
3120 | "dump raw trace in ASCII"), | |
c0555642 | 3121 | OPT_INCR('v', "verbose", &verbose, |
69b6470e | 3122 | "be more verbose (show symbol address, etc)"), |
4b9c0c59 | 3123 | OPT_BOOLEAN('L', "Latency", &latency_format, |
cda48461 | 3124 | "show latency attributes (irqs/preemption disabled, etc)"), |
4b9c0c59 TZ |
3125 | OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts", |
3126 | list_available_scripts), | |
956ffd02 TZ |
3127 | OPT_CALLBACK('s', "script", NULL, "name", |
3128 | "script file name (lang:script name, script name, or *)", | |
3129 | parse_scriptname), | |
3130 | OPT_STRING('g', "gen-script", &generate_script_lang, "lang", | |
133dc4c3 | 3131 | "generate perf-script.xx script in specified language"), |
69b6470e | 3132 | OPT_STRING('i', "input", &input_name, "file", "input file name"), |
ffabd99e FW |
3133 | OPT_BOOLEAN('d', "debug-mode", &debug_mode, |
3134 | "do various checks like samples ordering and lost events"), | |
e90debdd JO |
3135 | OPT_BOOLEAN(0, "header", &header, "Show data header."), |
3136 | OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."), | |
c0230b2b DA |
3137 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
3138 | "file", "vmlinux pathname"), | |
3139 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, | |
3140 | "file", "kallsyms pathname"), | |
3141 | OPT_BOOLEAN('G', "hide-call-graph", &no_callchain, | |
3142 | "When printing symbols do not display call chain"), | |
a7066709 HK |
3143 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
3144 | "Look for files with symbols relative to this directory", | |
3145 | symbol__config_symfs), | |
06af0f2c | 3146 | OPT_CALLBACK('F', "fields", NULL, "str", |
a978f2ab | 3147 | "comma separated output fields prepend with 'type:'. " |
36ce5651 | 3148 | "+field to add and -field to remove." |
1405720d | 3149 | "Valid types: hw,sw,trace,raw,synth. " |
a978f2ab | 3150 | "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso," |
10e9cec9 RB |
3151 | "addr,symoff,srcline,period,iregs,uregs,brstack," |
3152 | "brstacksym,flags,bpf-output,brstackinsn,brstackoff," | |
3153 | "callindent,insn,insnlen,synth,phys_addr,metric,misc", | |
48d02a1d | 3154 | parse_output_fields), |
317df650 | 3155 | OPT_BOOLEAN('a', "all-cpus", &system_wide, |
69b6470e | 3156 | "system-wide collection from all CPUs"), |
36385be5 FT |
3157 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
3158 | "only consider these symbols"), | |
64eff7d9 DA |
3159 | OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]", |
3160 | "Stop display of callgraph at these symbols"), | |
c8e66720 | 3161 | OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"), |
e7984b7b DA |
3162 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
3163 | "only display events for these comms"), | |
e03eaa40 DA |
3164 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
3165 | "only consider symbols in these pids"), | |
3166 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", | |
3167 | "only consider symbols in these tids"), | |
6125cc8d ACM |
3168 | OPT_UINTEGER(0, "max-stack", &scripting_max_stack, |
3169 | "Set the maximum stack depth when parsing the callchain, " | |
3170 | "anything beyond the specified depth will be ignored. " | |
4cb93446 | 3171 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
fbe96f29 SE |
3172 | OPT_BOOLEAN('I', "show-info", &show_full_info, |
3173 | "display extended information from perf.data file"), | |
0bc8d205 AN |
3174 | OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path, |
3175 | "Show the path of [kernel.kallsyms]"), | |
ad7ebb9a NK |
3176 | OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events, |
3177 | "Show the fork/comm/exit events"), | |
ba1ddf42 NK |
3178 | OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events, |
3179 | "Show the mmap events"), | |
7c14898b AH |
3180 | OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events, |
3181 | "Show context switch events (if recorded)"), | |
96a44bbc HB |
3182 | OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events, |
3183 | "Show namespace events (if recorded)"), | |
3d7c27b6 JO |
3184 | OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events, |
3185 | "Show lost events (if recorded)"), | |
3233b37a JO |
3186 | OPT_BOOLEAN('\0', "show-round-events", &script.show_round_events, |
3187 | "Show round events (if recorded)"), | |
a14390fd ACM |
3188 | OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump, |
3189 | "Dump trace output to files named by the monitored events"), | |
be3d466c | 3190 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
48d02a1d AK |
3191 | OPT_INTEGER(0, "max-blocks", &max_blocks, |
3192 | "Maximum number of code blocks to dump with brstackinsn"), | |
83e19860 AH |
3193 | OPT_BOOLEAN(0, "ns", &nanosecs, |
3194 | "Use 9 decimal places when displaying time"), | |
7a680eb9 | 3195 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
c12e039d | 3196 | "Instruction Tracing options\n" ITRACE_HELP, |
7a680eb9 | 3197 | itrace_parse_synth_opts), |
a9710ba0 AK |
3198 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
3199 | "Show full source file name path for source lines"), | |
77e0070d MD |
3200 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
3201 | "Enable symbol demangling"), | |
3202 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, | |
3203 | "Enable kernel symbol demangling"), | |
a91f4c47 DA |
3204 | OPT_STRING(0, "time", &script.time_str, "str", |
3205 | "Time span of interest (start,stop)"), | |
325fbff5 NK |
3206 | OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, |
3207 | "Show inline function"), | |
1909629f | 3208 | OPT_END() |
69b6470e | 3209 | }; |
40cae2b7 YS |
3210 | const char * const script_subcommands[] = { "record", "report", NULL }; |
3211 | const char *script_usage[] = { | |
69b6470e ACM |
3212 | "perf script [<options>]", |
3213 | "perf script [<options>] record <script> [<record-options>] <command>", | |
3214 | "perf script [<options>] report <script> [script-args]", | |
3215 | "perf script [<options>] <script> [<record-options>] <command>", | |
3216 | "perf script [<options>] <top-script> [script-args]", | |
3217 | NULL | |
3218 | }; | |
3875294f | 3219 | |
0a7c74ea ACM |
3220 | perf_set_singlethreaded(); |
3221 | ||
b5b87312 TZ |
3222 | setup_scripting(); |
3223 | ||
40cae2b7 | 3224 | argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage, |
b5b87312 TZ |
3225 | PARSE_OPT_STOP_AT_NON_OPTION); |
3226 | ||
eae8ad80 JO |
3227 | data.file.path = input_name; |
3228 | data.force = symbol_conf.force; | |
f5fc1412 | 3229 | |
b5b87312 TZ |
3230 | if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { |
3231 | rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); | |
3232 | if (!rec_script_path) | |
b0ad8ea6 | 3233 | return cmd_record(argc, argv); |
3875294f TZ |
3234 | } |
3235 | ||
b5b87312 TZ |
3236 | if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) { |
3237 | rep_script_path = get_script_path(argv[1], REPORT_SUFFIX); | |
3238 | if (!rep_script_path) { | |
3875294f | 3239 | fprintf(stderr, |
b5b87312 | 3240 | "Please specify a valid report script" |
133dc4c3 | 3241 | "(see 'perf script -l' for listing)\n"); |
3875294f TZ |
3242 | return -1; |
3243 | } | |
3875294f TZ |
3244 | } |
3245 | ||
3c5b645f AH |
3246 | if (itrace_synth_opts.callchain && |
3247 | itrace_synth_opts.callchain_sz > scripting_max_stack) | |
3248 | scripting_max_stack = itrace_synth_opts.callchain_sz; | |
3249 | ||
44e668c6 | 3250 | /* make sure PERF_EXEC_PATH is set for scripts */ |
46113a54 | 3251 | set_argv_exec_path(get_argv_exec_path()); |
44e668c6 | 3252 | |
b5b87312 | 3253 | if (argc && !script_name && !rec_script_path && !rep_script_path) { |
a0cccc2e | 3254 | int live_pipe[2]; |
b5b87312 | 3255 | int rep_args; |
a0cccc2e TZ |
3256 | pid_t pid; |
3257 | ||
b5b87312 TZ |
3258 | rec_script_path = get_script_path(argv[0], RECORD_SUFFIX); |
3259 | rep_script_path = get_script_path(argv[0], REPORT_SUFFIX); | |
3260 | ||
3261 | if (!rec_script_path && !rep_script_path) { | |
c7118369 NK |
3262 | usage_with_options_msg(script_usage, options, |
3263 | "Couldn't find script `%s'\n\n See perf" | |
133dc4c3 | 3264 | " script -l for available scripts.\n", argv[0]); |
a0cccc2e TZ |
3265 | } |
3266 | ||
b5b87312 TZ |
3267 | if (is_top_script(argv[0])) { |
3268 | rep_args = argc - 1; | |
3269 | } else { | |
3270 | int rec_args; | |
3271 | ||
3272 | rep_args = has_required_arg(rep_script_path); | |
3273 | rec_args = (argc - 1) - rep_args; | |
3274 | if (rec_args < 0) { | |
c7118369 NK |
3275 | usage_with_options_msg(script_usage, options, |
3276 | "`%s' script requires options." | |
133dc4c3 | 3277 | "\n\n See perf script -l for available " |
b5b87312 | 3278 | "scripts and options.\n", argv[0]); |
b5b87312 | 3279 | } |
a0cccc2e TZ |
3280 | } |
3281 | ||
3282 | if (pipe(live_pipe) < 0) { | |
3283 | perror("failed to create pipe"); | |
d54b1a9e | 3284 | return -1; |
a0cccc2e TZ |
3285 | } |
3286 | ||
3287 | pid = fork(); | |
3288 | if (pid < 0) { | |
3289 | perror("failed to fork"); | |
d54b1a9e | 3290 | return -1; |
a0cccc2e TZ |
3291 | } |
3292 | ||
3293 | if (!pid) { | |
b5b87312 TZ |
3294 | j = 0; |
3295 | ||
a0cccc2e TZ |
3296 | dup2(live_pipe[1], 1); |
3297 | close(live_pipe[0]); | |
3298 | ||
317df650 RR |
3299 | if (is_top_script(argv[0])) { |
3300 | system_wide = true; | |
3301 | } else if (!system_wide) { | |
d54b1a9e DA |
3302 | if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) { |
3303 | err = -1; | |
3304 | goto out; | |
3305 | } | |
317df650 | 3306 | } |
b5b87312 TZ |
3307 | |
3308 | __argv = malloc((argc + 6) * sizeof(const char *)); | |
d54b1a9e DA |
3309 | if (!__argv) { |
3310 | pr_err("malloc failed\n"); | |
3311 | err = -ENOMEM; | |
3312 | goto out; | |
3313 | } | |
e8719adf | 3314 | |
b5b87312 TZ |
3315 | __argv[j++] = "/bin/sh"; |
3316 | __argv[j++] = rec_script_path; | |
3317 | if (system_wide) | |
3318 | __argv[j++] = "-a"; | |
3319 | __argv[j++] = "-q"; | |
3320 | __argv[j++] = "-o"; | |
3321 | __argv[j++] = "-"; | |
3322 | for (i = rep_args + 1; i < argc; i++) | |
3323 | __argv[j++] = argv[i]; | |
3324 | __argv[j++] = NULL; | |
a0cccc2e TZ |
3325 | |
3326 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 3327 | free(__argv); |
a0cccc2e TZ |
3328 | exit(-1); |
3329 | } | |
3330 | ||
3331 | dup2(live_pipe[0], 0); | |
3332 | close(live_pipe[1]); | |
3333 | ||
b5b87312 | 3334 | __argv = malloc((argc + 4) * sizeof(const char *)); |
d54b1a9e DA |
3335 | if (!__argv) { |
3336 | pr_err("malloc failed\n"); | |
3337 | err = -ENOMEM; | |
3338 | goto out; | |
3339 | } | |
3340 | ||
b5b87312 TZ |
3341 | j = 0; |
3342 | __argv[j++] = "/bin/sh"; | |
3343 | __argv[j++] = rep_script_path; | |
3344 | for (i = 1; i < rep_args + 1; i++) | |
3345 | __argv[j++] = argv[i]; | |
3346 | __argv[j++] = "-i"; | |
3347 | __argv[j++] = "-"; | |
3348 | __argv[j++] = NULL; | |
a0cccc2e TZ |
3349 | |
3350 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 3351 | free(__argv); |
a0cccc2e TZ |
3352 | exit(-1); |
3353 | } | |
3354 | ||
b5b87312 TZ |
3355 | if (rec_script_path) |
3356 | script_path = rec_script_path; | |
3357 | if (rep_script_path) | |
3358 | script_path = rep_script_path; | |
34c86ea9 | 3359 | |
b5b87312 | 3360 | if (script_path) { |
b5b87312 | 3361 | j = 0; |
3875294f | 3362 | |
317df650 RR |
3363 | if (!rec_script_path) |
3364 | system_wide = false; | |
d54b1a9e DA |
3365 | else if (!system_wide) { |
3366 | if (have_cmd(argc - 1, &argv[1]) != 0) { | |
3367 | err = -1; | |
3368 | goto out; | |
3369 | } | |
3370 | } | |
34c86ea9 | 3371 | |
b5b87312 | 3372 | __argv = malloc((argc + 2) * sizeof(const char *)); |
d54b1a9e DA |
3373 | if (!__argv) { |
3374 | pr_err("malloc failed\n"); | |
3375 | err = -ENOMEM; | |
3376 | goto out; | |
3377 | } | |
3378 | ||
34c86ea9 TZ |
3379 | __argv[j++] = "/bin/sh"; |
3380 | __argv[j++] = script_path; | |
3381 | if (system_wide) | |
3382 | __argv[j++] = "-a"; | |
b5b87312 | 3383 | for (i = 2; i < argc; i++) |
34c86ea9 TZ |
3384 | __argv[j++] = argv[i]; |
3385 | __argv[j++] = NULL; | |
3875294f TZ |
3386 | |
3387 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 3388 | free(__argv); |
3875294f TZ |
3389 | exit(-1); |
3390 | } | |
956ffd02 | 3391 | |
cf4fee50 TZ |
3392 | if (!script_name) |
3393 | setup_pager(); | |
5f9c39dc | 3394 | |
8ceb41d7 | 3395 | session = perf_session__new(&data, false, &script.tool); |
d8f66248 | 3396 | if (session == NULL) |
52e02834 | 3397 | return -1; |
d8f66248 | 3398 | |
e90debdd | 3399 | if (header || header_only) { |
114f709e | 3400 | script.tool.show_feat_hdr = SHOW_FEAT_HEADER; |
e90debdd JO |
3401 | perf_session__fprintf_info(session, stdout, show_full_info); |
3402 | if (header_only) | |
6cc870f0 | 3403 | goto out_delete; |
e90debdd | 3404 | } |
114f709e DCC |
3405 | if (show_full_info) |
3406 | script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO; | |
e90debdd | 3407 | |
0a7e6d1b | 3408 | if (symbol__init(&session->header.env) < 0) |
38520dc3 NK |
3409 | goto out_delete; |
3410 | ||
6f3e5eda | 3411 | script.session = session; |
7322d6c9 | 3412 | script__setup_sample_type(&script); |
6f3e5eda | 3413 | |
e216708d AH |
3414 | if (output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) |
3415 | itrace_synth_opts.thread_stack = true; | |
3416 | ||
7a680eb9 AH |
3417 | session->itrace_synth_opts = &itrace_synth_opts; |
3418 | ||
5d67be97 | 3419 | if (cpu_list) { |
6cc870f0 NK |
3420 | err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap); |
3421 | if (err < 0) | |
3422 | goto out_delete; | |
644e0840 | 3423 | itrace_synth_opts.cpu_bitmap = cpu_bitmap; |
5d67be97 AB |
3424 | } |
3425 | ||
1424dc96 | 3426 | if (!no_callchain) |
c0230b2b DA |
3427 | symbol_conf.use_callchain = true; |
3428 | else | |
3429 | symbol_conf.use_callchain = false; | |
3430 | ||
9ee67421 | 3431 | if (session->tevent.pevent && |
ece2a4f4 TSV |
3432 | tep_set_function_resolver(session->tevent.pevent, |
3433 | machine__resolve_kernel_addr, | |
3434 | &session->machines.host) < 0) { | |
ccb3a829 | 3435 | pr_err("%s: failed to set libtraceevent function resolver\n", __func__); |
db49bc15 CJ |
3436 | err = -1; |
3437 | goto out_delete; | |
ccb3a829 ACM |
3438 | } |
3439 | ||
956ffd02 TZ |
3440 | if (generate_script_lang) { |
3441 | struct stat perf_stat; | |
745f43e3 DA |
3442 | int input; |
3443 | ||
2c9e45f7 | 3444 | if (output_set_by_user()) { |
745f43e3 DA |
3445 | fprintf(stderr, |
3446 | "custom fields not supported for generated scripts"); | |
6cc870f0 NK |
3447 | err = -EINVAL; |
3448 | goto out_delete; | |
745f43e3 | 3449 | } |
956ffd02 | 3450 | |
eae8ad80 | 3451 | input = open(data.file.path, O_RDONLY); /* input_name */ |
956ffd02 | 3452 | if (input < 0) { |
6cc870f0 | 3453 | err = -errno; |
956ffd02 | 3454 | perror("failed to open file"); |
6cc870f0 | 3455 | goto out_delete; |
956ffd02 TZ |
3456 | } |
3457 | ||
3458 | err = fstat(input, &perf_stat); | |
3459 | if (err < 0) { | |
3460 | perror("failed to stat file"); | |
6cc870f0 | 3461 | goto out_delete; |
956ffd02 TZ |
3462 | } |
3463 | ||
3464 | if (!perf_stat.st_size) { | |
3465 | fprintf(stderr, "zero-sized file, nothing to do!\n"); | |
6cc870f0 | 3466 | goto out_delete; |
956ffd02 TZ |
3467 | } |
3468 | ||
3469 | scripting_ops = script_spec__lookup(generate_script_lang); | |
3470 | if (!scripting_ops) { | |
3471 | fprintf(stderr, "invalid language specifier"); | |
6cc870f0 NK |
3472 | err = -ENOENT; |
3473 | goto out_delete; | |
956ffd02 TZ |
3474 | } |
3475 | ||
29f5ffd3 | 3476 | err = scripting_ops->generate_script(session->tevent.pevent, |
da378962 | 3477 | "perf-script"); |
6cc870f0 | 3478 | goto out_delete; |
956ffd02 TZ |
3479 | } |
3480 | ||
3481 | if (script_name) { | |
586bc5cc | 3482 | err = scripting_ops->start_script(script_name, argc, argv); |
956ffd02 | 3483 | if (err) |
6cc870f0 | 3484 | goto out_delete; |
133dc4c3 | 3485 | pr_debug("perf script started with script %s\n\n", script_name); |
6cc870f0 | 3486 | script_started = true; |
956ffd02 TZ |
3487 | } |
3488 | ||
9cbdb702 DA |
3489 | |
3490 | err = perf_session__check_output_opt(session); | |
3491 | if (err < 0) | |
6cc870f0 | 3492 | goto out_delete; |
9cbdb702 | 3493 | |
cc2ef584 JY |
3494 | script.ptime_range = perf_time__range_alloc(script.time_str, |
3495 | &script.range_size); | |
3496 | if (!script.ptime_range) { | |
3497 | err = -ENOMEM; | |
3498 | goto out_delete; | |
3499 | } | |
3500 | ||
a91f4c47 | 3501 | /* needs to be parsed after looking up reference time */ |
2ab046cd JY |
3502 | if (perf_time__parse_str(script.ptime_range, script.time_str) != 0) { |
3503 | if (session->evlist->first_sample_time == 0 && | |
3504 | session->evlist->last_sample_time == 0) { | |
1e2778e9 JY |
3505 | pr_err("HINT: no first/last sample time found in perf data.\n" |
3506 | "Please use latest perf binary to execute 'perf record'\n" | |
3507 | "(if '--buildid-all' is enabled, please set '--timestamp-boundary').\n"); | |
2ab046cd JY |
3508 | err = -EINVAL; |
3509 | goto out_delete; | |
3510 | } | |
3511 | ||
3512 | script.range_num = perf_time__percent_parse_str( | |
cc2ef584 | 3513 | script.ptime_range, script.range_size, |
2ab046cd JY |
3514 | script.time_str, |
3515 | session->evlist->first_sample_time, | |
3516 | session->evlist->last_sample_time); | |
3517 | ||
3518 | if (script.range_num < 0) { | |
3519 | pr_err("Invalid time string\n"); | |
3520 | err = -EINVAL; | |
3521 | goto out_delete; | |
3522 | } | |
3523 | } else { | |
3524 | script.range_num = 1; | |
a91f4c47 DA |
3525 | } |
3526 | ||
6f3e5eda | 3527 | err = __cmd_script(&script); |
956ffd02 | 3528 | |
d445dd2a AH |
3529 | flush_scripting(); |
3530 | ||
6cc870f0 | 3531 | out_delete: |
cc2ef584 JY |
3532 | zfree(&script.ptime_range); |
3533 | ||
cfc8874a | 3534 | perf_evlist__free_stats(session->evlist); |
d8f66248 | 3535 | perf_session__delete(session); |
6cc870f0 NK |
3536 | |
3537 | if (script_started) | |
3538 | cleanup_scripting(); | |
956ffd02 TZ |
3539 | out: |
3540 | return err; | |
5f9c39dc | 3541 | } |