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Commit | Line | Data |
---|---|---|
bf9e1876 IM |
1 | /* |
2 | * builtin-report.c | |
3 | * | |
4 | * Builtin report command: Analyze the perf.data input file, | |
5 | * look up and read DSOs and symbol information and display | |
6 | * a histogram of results, along various sorting keys. | |
7 | */ | |
16f762a2 | 8 | #include "builtin.h" |
53cb8bc2 | 9 | |
bf9e1876 IM |
10 | #include "util/util.h" |
11 | ||
8fc0321f | 12 | #include "util/color.h" |
5da50258 | 13 | #include <linux/list.h> |
a930d2c0 | 14 | #include "util/cache.h" |
43cbcd8a | 15 | #include <linux/rbtree.h> |
a2928c42 | 16 | #include "util/symbol.h" |
a0055ae2 | 17 | #include "util/string.h" |
f55c5552 | 18 | #include "util/callchain.h" |
25903407 | 19 | #include "util/strlist.h" |
8d513270 | 20 | #include "util/values.h" |
8fa66bdc | 21 | |
53cb8bc2 | 22 | #include "perf.h" |
8f28827a | 23 | #include "util/debug.h" |
7c6a1c65 | 24 | #include "util/header.h" |
53cb8bc2 IM |
25 | |
26 | #include "util/parse-options.h" | |
27 | #include "util/parse-events.h" | |
28 | ||
016e92fb | 29 | #include "util/data_map.h" |
6baa0a5a | 30 | #include "util/thread.h" |
dd68ada2 | 31 | #include "util/sort.h" |
3d1d07ec | 32 | #include "util/hist.h" |
6baa0a5a | 33 | |
23ac9cbe | 34 | static char const *input_name = "perf.data"; |
bd74137e | 35 | |
52d422de ACM |
36 | static char *dso_list_str, *comm_list_str, *sym_list_str, |
37 | *col_width_list_str; | |
7bec7a91 | 38 | static struct strlist *dso_list, *comm_list, *sym_list; |
bd74137e | 39 | |
fa6963b2 | 40 | static int force; |
8fa66bdc | 41 | |
b78c07d4 | 42 | static int full_paths; |
e3d7e183 | 43 | static int show_nr_samples; |
97b07b69 | 44 | |
8d513270 BG |
45 | static int show_threads; |
46 | static struct perf_read_values show_threads_values; | |
47 | ||
9f866697 BG |
48 | static char default_pretty_printing_style[] = "normal"; |
49 | static char *pretty_printing_style = default_pretty_printing_style; | |
50 | ||
b8e6d829 | 51 | static int exclude_other = 1; |
be903885 | 52 | |
805d127d FW |
53 | static char callchain_default_opt[] = "fractal,0.5"; |
54 | ||
016e92fb | 55 | static char *cwd; |
66e274f3 FW |
56 | static int cwdlen; |
57 | ||
6baa0a5a FW |
58 | static struct rb_root threads; |
59 | static struct thread *last_match; | |
60 | ||
0d3a5c88 FW |
61 | static struct perf_header *header; |
62 | ||
e6e18ec7 PZ |
63 | static u64 sample_type; |
64 | ||
4eb3e478 FW |
65 | static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask) |
66 | { | |
67 | int i; | |
68 | size_t ret = 0; | |
69 | ||
70 | ret += fprintf(fp, "%s", " "); | |
71 | ||
72 | for (i = 0; i < depth; i++) | |
73 | if (depth_mask & (1 << i)) | |
74 | ret += fprintf(fp, "| "); | |
75 | else | |
76 | ret += fprintf(fp, " "); | |
77 | ||
78 | ret += fprintf(fp, "\n"); | |
79 | ||
80 | return ret; | |
81 | } | |
f55c5552 | 82 | static size_t |
4eb3e478 FW |
83 | ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain, int depth, |
84 | int depth_mask, int count, u64 total_samples, | |
85 | int hits) | |
86 | { | |
87 | int i; | |
88 | size_t ret = 0; | |
89 | ||
90 | ret += fprintf(fp, "%s", " "); | |
91 | for (i = 0; i < depth; i++) { | |
92 | if (depth_mask & (1 << i)) | |
93 | ret += fprintf(fp, "|"); | |
94 | else | |
95 | ret += fprintf(fp, " "); | |
96 | if (!count && i == depth - 1) { | |
97 | double percent; | |
98 | ||
99 | percent = hits * 100.0 / total_samples; | |
24b57c69 | 100 | ret += percent_color_fprintf(fp, "--%2.2f%%-- ", percent); |
4eb3e478 FW |
101 | } else |
102 | ret += fprintf(fp, "%s", " "); | |
103 | } | |
104 | if (chain->sym) | |
105 | ret += fprintf(fp, "%s\n", chain->sym->name); | |
106 | else | |
107 | ret += fprintf(fp, "%p\n", (void *)(long)chain->ip); | |
108 | ||
109 | return ret; | |
110 | } | |
111 | ||
25446036 FW |
112 | static struct symbol *rem_sq_bracket; |
113 | static struct callchain_list rem_hits; | |
114 | ||
115 | static void init_rem_hits(void) | |
116 | { | |
117 | rem_sq_bracket = malloc(sizeof(*rem_sq_bracket) + 6); | |
118 | if (!rem_sq_bracket) { | |
119 | fprintf(stderr, "Not enough memory to display remaining hits\n"); | |
120 | return; | |
121 | } | |
122 | ||
123 | strcpy(rem_sq_bracket->name, "[...]"); | |
124 | rem_hits.sym = rem_sq_bracket; | |
125 | } | |
126 | ||
4eb3e478 FW |
127 | static size_t |
128 | callchain__fprintf_graph(FILE *fp, struct callchain_node *self, | |
129 | u64 total_samples, int depth, int depth_mask) | |
130 | { | |
131 | struct rb_node *node, *next; | |
132 | struct callchain_node *child; | |
133 | struct callchain_list *chain; | |
134 | int new_depth_mask = depth_mask; | |
805d127d | 135 | u64 new_total; |
25446036 | 136 | u64 remaining; |
4eb3e478 FW |
137 | size_t ret = 0; |
138 | int i; | |
139 | ||
805d127d | 140 | if (callchain_param.mode == CHAIN_GRAPH_REL) |
1953287b | 141 | new_total = self->children_hit; |
805d127d FW |
142 | else |
143 | new_total = total_samples; | |
144 | ||
25446036 FW |
145 | remaining = new_total; |
146 | ||
4eb3e478 FW |
147 | node = rb_first(&self->rb_root); |
148 | while (node) { | |
25446036 FW |
149 | u64 cumul; |
150 | ||
4eb3e478 | 151 | child = rb_entry(node, struct callchain_node, rb_node); |
25446036 FW |
152 | cumul = cumul_hits(child); |
153 | remaining -= cumul; | |
4eb3e478 FW |
154 | |
155 | /* | |
156 | * The depth mask manages the output of pipes that show | |
157 | * the depth. We don't want to keep the pipes of the current | |
25446036 FW |
158 | * level for the last child of this depth. |
159 | * Except if we have remaining filtered hits. They will | |
160 | * supersede the last child | |
4eb3e478 FW |
161 | */ |
162 | next = rb_next(node); | |
25446036 | 163 | if (!next && (callchain_param.mode != CHAIN_GRAPH_REL || !remaining)) |
4eb3e478 FW |
164 | new_depth_mask &= ~(1 << (depth - 1)); |
165 | ||
166 | /* | |
167 | * But we keep the older depth mask for the line seperator | |
168 | * to keep the level link until we reach the last child | |
169 | */ | |
170 | ret += ipchain__fprintf_graph_line(fp, depth, depth_mask); | |
171 | i = 0; | |
172 | list_for_each_entry(chain, &child->val, list) { | |
173 | if (chain->ip >= PERF_CONTEXT_MAX) | |
174 | continue; | |
175 | ret += ipchain__fprintf_graph(fp, chain, depth, | |
176 | new_depth_mask, i++, | |
805d127d | 177 | new_total, |
25446036 | 178 | cumul); |
4eb3e478 | 179 | } |
805d127d | 180 | ret += callchain__fprintf_graph(fp, child, new_total, |
4eb3e478 FW |
181 | depth + 1, |
182 | new_depth_mask | (1 << depth)); | |
183 | node = next; | |
184 | } | |
185 | ||
25446036 FW |
186 | if (callchain_param.mode == CHAIN_GRAPH_REL && |
187 | remaining && remaining != new_total) { | |
188 | ||
189 | if (!rem_sq_bracket) | |
190 | return ret; | |
191 | ||
192 | new_depth_mask &= ~(1 << (depth - 1)); | |
193 | ||
194 | ret += ipchain__fprintf_graph(fp, &rem_hits, depth, | |
195 | new_depth_mask, 0, new_total, | |
196 | remaining); | |
197 | } | |
198 | ||
4eb3e478 FW |
199 | return ret; |
200 | } | |
201 | ||
202 | static size_t | |
203 | callchain__fprintf_flat(FILE *fp, struct callchain_node *self, | |
204 | u64 total_samples) | |
f55c5552 FW |
205 | { |
206 | struct callchain_list *chain; | |
207 | size_t ret = 0; | |
208 | ||
209 | if (!self) | |
210 | return 0; | |
211 | ||
4eb3e478 | 212 | ret += callchain__fprintf_flat(fp, self->parent, total_samples); |
f55c5552 FW |
213 | |
214 | ||
4424961a FW |
215 | list_for_each_entry(chain, &self->val, list) { |
216 | if (chain->ip >= PERF_CONTEXT_MAX) | |
217 | continue; | |
218 | if (chain->sym) | |
219 | ret += fprintf(fp, " %s\n", chain->sym->name); | |
220 | else | |
221 | ret += fprintf(fp, " %p\n", | |
f37a291c | 222 | (void *)(long)chain->ip); |
4424961a | 223 | } |
f55c5552 FW |
224 | |
225 | return ret; | |
226 | } | |
227 | ||
228 | static size_t | |
229 | hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self, | |
230 | u64 total_samples) | |
231 | { | |
232 | struct rb_node *rb_node; | |
233 | struct callchain_node *chain; | |
234 | size_t ret = 0; | |
235 | ||
236 | rb_node = rb_first(&self->sorted_chain); | |
237 | while (rb_node) { | |
238 | double percent; | |
239 | ||
240 | chain = rb_entry(rb_node, struct callchain_node, rb_node); | |
241 | percent = chain->hit * 100.0 / total_samples; | |
805d127d FW |
242 | switch (callchain_param.mode) { |
243 | case CHAIN_FLAT: | |
24b57c69 FW |
244 | ret += percent_color_fprintf(fp, " %6.2f%%\n", |
245 | percent); | |
4eb3e478 | 246 | ret += callchain__fprintf_flat(fp, chain, total_samples); |
805d127d FW |
247 | break; |
248 | case CHAIN_GRAPH_ABS: /* Falldown */ | |
249 | case CHAIN_GRAPH_REL: | |
4eb3e478 FW |
250 | ret += callchain__fprintf_graph(fp, chain, |
251 | total_samples, 1, 1); | |
83a0944f | 252 | case CHAIN_NONE: |
805d127d FW |
253 | default: |
254 | break; | |
4eb3e478 | 255 | } |
f55c5552 FW |
256 | ret += fprintf(fp, "\n"); |
257 | rb_node = rb_next(rb_node); | |
258 | } | |
259 | ||
260 | return ret; | |
261 | } | |
262 | ||
1aa16738 | 263 | static size_t |
9cffa8d5 | 264 | hist_entry__fprintf(FILE *fp, struct hist_entry *self, u64 total_samples) |
1aa16738 PZ |
265 | { |
266 | struct sort_entry *se; | |
267 | size_t ret; | |
268 | ||
b8e6d829 IM |
269 | if (exclude_other && !self->parent) |
270 | return 0; | |
271 | ||
1e11fd82 | 272 | if (total_samples) |
52d422de ACM |
273 | ret = percent_color_fprintf(fp, |
274 | field_sep ? "%.2f" : " %6.2f%%", | |
275 | (self->count * 100.0) / total_samples); | |
1e11fd82 | 276 | else |
52d422de | 277 | ret = fprintf(fp, field_sep ? "%lld" : "%12lld ", self->count); |
1aa16738 | 278 | |
e3d7e183 ACM |
279 | if (show_nr_samples) { |
280 | if (field_sep) | |
281 | fprintf(fp, "%c%lld", *field_sep, self->count); | |
282 | else | |
283 | fprintf(fp, "%11lld", self->count); | |
284 | } | |
1aa16738 | 285 | |
71dd8945 | 286 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
021191b3 | 287 | if (se->elide) |
b8e6d829 IM |
288 | continue; |
289 | ||
52d422de ACM |
290 | fprintf(fp, "%s", field_sep ?: " "); |
291 | ret += se->print(fp, self, se->width ? *se->width : 0); | |
71dd8945 | 292 | } |
1aa16738 PZ |
293 | |
294 | ret += fprintf(fp, "\n"); | |
295 | ||
f55c5552 FW |
296 | if (callchain) |
297 | hist_entry_callchain__fprintf(fp, self, total_samples); | |
298 | ||
1aa16738 PZ |
299 | return ret; |
300 | } | |
301 | ||
6e7d6fdc PZ |
302 | /* |
303 | * | |
304 | */ | |
305 | ||
52d422de ACM |
306 | static void dso__calc_col_width(struct dso *self) |
307 | { | |
308 | if (!col_width_list_str && !field_sep && | |
309 | (!dso_list || strlist__has_entry(dso_list, self->name))) { | |
310 | unsigned int slen = strlen(self->name); | |
311 | if (slen > dsos__col_width) | |
312 | dsos__col_width = slen; | |
313 | } | |
314 | ||
315 | self->slen_calculated = 1; | |
316 | } | |
317 | ||
5b447a6a | 318 | static void thread__comm_adjust(struct thread *self) |
4273b005 | 319 | { |
5b447a6a | 320 | char *comm = self->comm; |
4273b005 FW |
321 | |
322 | if (!col_width_list_str && !field_sep && | |
323 | (!comm_list || strlist__has_entry(comm_list, comm))) { | |
324 | unsigned int slen = strlen(comm); | |
325 | ||
326 | if (slen > comms__col_width) { | |
327 | comms__col_width = slen; | |
328 | threads__col_width = slen + 6; | |
329 | } | |
330 | } | |
5b447a6a FW |
331 | } |
332 | ||
333 | static int thread__set_comm_adjust(struct thread *self, const char *comm) | |
334 | { | |
335 | int ret = thread__set_comm(self, comm); | |
336 | ||
337 | if (ret) | |
338 | return ret; | |
339 | ||
340 | thread__comm_adjust(self); | |
4273b005 FW |
341 | |
342 | return 0; | |
343 | } | |
344 | ||
345 | ||
6e7d6fdc | 346 | static struct symbol * |
439d473b | 347 | resolve_symbol(struct thread *thread, struct map **mapp, u64 *ipp) |
6e7d6fdc | 348 | { |
6e7d6fdc | 349 | struct map *map = mapp ? *mapp : NULL; |
520f2c34 | 350 | u64 ip = *ipp; |
6e7d6fdc | 351 | |
6e7d6fdc PZ |
352 | if (map) |
353 | goto got_map; | |
354 | ||
439d473b ACM |
355 | if (!thread) |
356 | return NULL; | |
357 | ||
6e7d6fdc PZ |
358 | map = thread__find_map(thread, ip); |
359 | if (map != NULL) { | |
52d422de ACM |
360 | /* |
361 | * We have to do this here as we may have a dso | |
362 | * with no symbol hit that has a name longer than | |
363 | * the ones with symbols sampled. | |
364 | */ | |
021191b3 | 365 | if (!sort_dso.elide && !map->dso->slen_calculated) |
52d422de ACM |
366 | dso__calc_col_width(map->dso); |
367 | ||
6e7d6fdc PZ |
368 | if (mapp) |
369 | *mapp = map; | |
370 | got_map: | |
371 | ip = map->map_ip(map, ip); | |
6e7d6fdc PZ |
372 | } else { |
373 | /* | |
374 | * If this is outside of all known maps, | |
375 | * and is a negative address, try to look it | |
376 | * up in the kernel dso, as it might be a | |
439d473b ACM |
377 | * vsyscall or vdso (which executes in user-mode). |
378 | * | |
379 | * XXX This is nasty, we should have a symbol list in | |
380 | * the "[vdso]" dso, but for now lets use the old | |
381 | * trick of looking in the whole kernel symbol list. | |
6e7d6fdc | 382 | */ |
c3b32fcb ACM |
383 | if ((long long)ip < 0) |
384 | return kernel_maps__find_symbol(ip, mapp); | |
6e7d6fdc | 385 | } |
439d473b ACM |
386 | dump_printf(" ...... dso: %s\n", |
387 | map ? map->dso->long_name : "<not found>"); | |
2cec19d9 | 388 | dump_printf(" ...... map: %Lx -> %Lx\n", *ipp, ip); |
520f2c34 | 389 | *ipp = ip; |
6e7d6fdc | 390 | |
439d473b | 391 | return map ? map->dso->find_symbol(map->dso, ip) : NULL; |
6e7d6fdc PZ |
392 | } |
393 | ||
2a0a50fe | 394 | static int call__match(struct symbol *sym) |
6e7d6fdc | 395 | { |
b25bcf2f | 396 | if (sym->name && !regexec(&parent_regex, sym->name, 0, NULL, 0)) |
2a0a50fe | 397 | return 1; |
6e7d6fdc | 398 | |
2a0a50fe | 399 | return 0; |
6e7d6fdc PZ |
400 | } |
401 | ||
9735abf1 ACM |
402 | static struct symbol **resolve_callchain(struct thread *thread, struct map *map, |
403 | struct ip_callchain *chain, | |
404 | struct symbol **parent) | |
4424961a | 405 | { |
4424961a | 406 | u64 context = PERF_CONTEXT_MAX; |
029e5b16 | 407 | struct symbol **syms = NULL; |
f37a291c | 408 | unsigned int i; |
4424961a FW |
409 | |
410 | if (callchain) { | |
411 | syms = calloc(chain->nr, sizeof(*syms)); | |
412 | if (!syms) { | |
413 | fprintf(stderr, "Can't allocate memory for symbols\n"); | |
414 | exit(-1); | |
415 | } | |
416 | } | |
417 | ||
418 | for (i = 0; i < chain->nr; i++) { | |
419 | u64 ip = chain->ips[i]; | |
439d473b | 420 | struct symbol *sym = NULL; |
4424961a FW |
421 | |
422 | if (ip >= PERF_CONTEXT_MAX) { | |
423 | context = ip; | |
424 | continue; | |
425 | } | |
426 | ||
427 | switch (context) { | |
88a69dfb | 428 | case PERF_CONTEXT_HV: |
88a69dfb | 429 | break; |
4424961a | 430 | case PERF_CONTEXT_KERNEL: |
439d473b | 431 | sym = kernel_maps__find_symbol(ip, &map); |
4424961a FW |
432 | break; |
433 | default: | |
439d473b | 434 | sym = resolve_symbol(thread, &map, &ip); |
4424961a FW |
435 | break; |
436 | } | |
437 | ||
4424961a | 438 | if (sym) { |
9735abf1 ACM |
439 | if (sort__has_parent && !*parent && call__match(sym)) |
440 | *parent = sym; | |
4424961a FW |
441 | if (!callchain) |
442 | break; | |
443 | syms[i] = sym; | |
444 | } | |
445 | } | |
446 | ||
447 | return syms; | |
448 | } | |
449 | ||
1aa16738 PZ |
450 | /* |
451 | * collect histogram counts | |
452 | */ | |
453 | ||
e7fb08b1 | 454 | static int |
439d473b | 455 | hist_entry__add(struct thread *thread, struct map *map, |
9cffa8d5 PM |
456 | struct symbol *sym, u64 ip, struct ip_callchain *chain, |
457 | char level, u64 count) | |
8fa66bdc | 458 | { |
9735abf1 ACM |
459 | struct symbol **syms = NULL, *parent = NULL; |
460 | bool hit; | |
e7fb08b1 | 461 | struct hist_entry *he; |
e7fb08b1 | 462 | |
4424961a | 463 | if ((sort__has_parent || callchain) && chain) |
9735abf1 | 464 | syms = resolve_callchain(thread, map, chain, &parent); |
e7fb08b1 | 465 | |
9735abf1 ACM |
466 | he = __hist_entry__add(thread, map, sym, parent, |
467 | ip, count, level, &hit); | |
468 | if (he == NULL) | |
469 | return -ENOMEM; | |
e7fb08b1 | 470 | |
9735abf1 ACM |
471 | if (hit) |
472 | he->count += count; | |
e7fb08b1 | 473 | |
f55c5552 | 474 | if (callchain) { |
9735abf1 ACM |
475 | if (!hit) |
476 | callchain_init(&he->callchain); | |
4424961a FW |
477 | append_chain(&he->callchain, chain, syms); |
478 | free(syms); | |
f55c5552 | 479 | } |
e7fb08b1 PZ |
480 | |
481 | return 0; | |
8fa66bdc ACM |
482 | } |
483 | ||
9cffa8d5 | 484 | static size_t output__fprintf(FILE *fp, u64 total_samples) |
3a4b8cc7 | 485 | { |
e7fb08b1 | 486 | struct hist_entry *pos; |
2d65537e | 487 | struct sort_entry *se; |
3a4b8cc7 ACM |
488 | struct rb_node *nd; |
489 | size_t ret = 0; | |
52d422de ACM |
490 | unsigned int width; |
491 | char *col_width = col_width_list_str; | |
9f866697 BG |
492 | int raw_printing_style; |
493 | ||
494 | raw_printing_style = !strcmp(pretty_printing_style, "raw"); | |
3a4b8cc7 | 495 | |
25446036 FW |
496 | init_rem_hits(); |
497 | ||
021191b3 | 498 | fprintf(fp, "# Samples: %Ld\n", (u64)total_samples); |
ca8cdeef PZ |
499 | fprintf(fp, "#\n"); |
500 | ||
501 | fprintf(fp, "# Overhead"); | |
e3d7e183 ACM |
502 | if (show_nr_samples) { |
503 | if (field_sep) | |
504 | fprintf(fp, "%cSamples", *field_sep); | |
505 | else | |
506 | fputs(" Samples ", fp); | |
507 | } | |
b8e6d829 | 508 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
021191b3 | 509 | if (se->elide) |
b8e6d829 | 510 | continue; |
52d422de ACM |
511 | if (field_sep) { |
512 | fprintf(fp, "%c%s", *field_sep, se->header); | |
b8e6d829 | 513 | continue; |
52d422de ACM |
514 | } |
515 | width = strlen(se->header); | |
516 | if (se->width) { | |
517 | if (col_width_list_str) { | |
518 | if (col_width) { | |
519 | *se->width = atoi(col_width); | |
520 | col_width = strchr(col_width, ','); | |
521 | if (col_width) | |
522 | ++col_width; | |
523 | } | |
524 | } | |
525 | width = *se->width = max(*se->width, width); | |
526 | } | |
527 | fprintf(fp, " %*s", width, se->header); | |
b8e6d829 | 528 | } |
ca8cdeef PZ |
529 | fprintf(fp, "\n"); |
530 | ||
52d422de ACM |
531 | if (field_sep) |
532 | goto print_entries; | |
533 | ||
ca8cdeef | 534 | fprintf(fp, "# ........"); |
e3d7e183 ACM |
535 | if (show_nr_samples) |
536 | fprintf(fp, " .........."); | |
2d65537e | 537 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
f37a291c | 538 | unsigned int i; |
ca8cdeef | 539 | |
021191b3 | 540 | if (se->elide) |
b8e6d829 IM |
541 | continue; |
542 | ||
4593bba8 | 543 | fprintf(fp, " "); |
52d422de ACM |
544 | if (se->width) |
545 | width = *se->width; | |
546 | else | |
547 | width = strlen(se->header); | |
548 | for (i = 0; i < width; i++) | |
ca8cdeef | 549 | fprintf(fp, "."); |
2d65537e | 550 | } |
ca8cdeef PZ |
551 | fprintf(fp, "\n"); |
552 | ||
553 | fprintf(fp, "#\n"); | |
2d65537e | 554 | |
52d422de | 555 | print_entries: |
e7fb08b1 PZ |
556 | for (nd = rb_first(&output_hists); nd; nd = rb_next(nd)) { |
557 | pos = rb_entry(nd, struct hist_entry, rb_node); | |
558 | ret += hist_entry__fprintf(fp, pos, total_samples); | |
3a4b8cc7 ACM |
559 | } |
560 | ||
b8e6d829 IM |
561 | if (sort_order == default_sort_order && |
562 | parent_pattern == default_parent_pattern) { | |
bd74137e | 563 | fprintf(fp, "#\n"); |
114cfab2 | 564 | fprintf(fp, "# (For a higher level overview, try: perf report --sort comm,dso)\n"); |
bd74137e IM |
565 | fprintf(fp, "#\n"); |
566 | } | |
71dd8945 | 567 | fprintf(fp, "\n"); |
bd74137e | 568 | |
25446036 FW |
569 | free(rem_sq_bracket); |
570 | ||
8d513270 | 571 | if (show_threads) |
9f866697 BG |
572 | perf_read_values_display(fp, &show_threads_values, |
573 | raw_printing_style); | |
8d513270 | 574 | |
3a4b8cc7 ACM |
575 | return ret; |
576 | } | |
577 | ||
2a0a50fe | 578 | static int validate_chain(struct ip_callchain *chain, event_t *event) |
7522060c IM |
579 | { |
580 | unsigned int chain_size; | |
581 | ||
7522060c IM |
582 | chain_size = event->header.size; |
583 | chain_size -= (unsigned long)&event->ip.__more_data - (unsigned long)event; | |
584 | ||
9cffa8d5 | 585 | if (chain->nr*sizeof(u64) > chain_size) |
7522060c IM |
586 | return -1; |
587 | ||
588 | return 0; | |
589 | } | |
590 | ||
d80d338d | 591 | static int |
e6e18ec7 | 592 | process_sample_event(event_t *event, unsigned long offset, unsigned long head) |
75051724 IM |
593 | { |
594 | char level; | |
439d473b | 595 | struct symbol *sym = NULL; |
6baa0a5a | 596 | struct thread *thread; |
9cffa8d5 PM |
597 | u64 ip = event->ip.ip; |
598 | u64 period = 1; | |
75051724 | 599 | struct map *map = NULL; |
3efa1cc9 | 600 | void *more_data = event->ip.__more_data; |
2a0a50fe | 601 | struct ip_callchain *chain = NULL; |
d8db1b57 | 602 | int cpumode; |
75051724 | 603 | |
6baa0a5a FW |
604 | thread = threads__findnew(event->ip.pid, &threads, &last_match); |
605 | ||
e6e18ec7 | 606 | if (sample_type & PERF_SAMPLE_PERIOD) { |
9cffa8d5 PM |
607 | period = *(u64 *)more_data; |
608 | more_data += sizeof(u64); | |
3efa1cc9 | 609 | } |
ea1900e5 | 610 | |
cdd6c482 | 611 | dump_printf("%p [%p]: PERF_RECORD_SAMPLE (IP, %d): %d/%d: %p period: %Ld\n", |
75051724 IM |
612 | (void *)(offset + head), |
613 | (void *)(long)(event->header.size), | |
614 | event->header.misc, | |
94a24752 | 615 | event->ip.pid, event->ip.tid, |
4502d77c | 616 | (void *)(long)ip, |
ea1900e5 | 617 | (long long)period); |
75051724 | 618 | |
e6e18ec7 | 619 | if (sample_type & PERF_SAMPLE_CALLCHAIN) { |
f37a291c | 620 | unsigned int i; |
3efa1cc9 IM |
621 | |
622 | chain = (void *)more_data; | |
623 | ||
2cec19d9 | 624 | dump_printf("... chain: nr:%Lu\n", chain->nr); |
3efa1cc9 | 625 | |
7522060c IM |
626 | if (validate_chain(chain, event) < 0) { |
627 | eprintf("call-chain problem with event, skipping it.\n"); | |
628 | return 0; | |
629 | } | |
630 | ||
631 | if (dump_trace) { | |
3efa1cc9 | 632 | for (i = 0; i < chain->nr; i++) |
2cec19d9 | 633 | dump_printf("..... %2d: %016Lx\n", i, chain->ips[i]); |
3efa1cc9 IM |
634 | } |
635 | } | |
636 | ||
2cec19d9 | 637 | dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid); |
75051724 IM |
638 | |
639 | if (thread == NULL) { | |
7522060c | 640 | eprintf("problem processing %d event, skipping it.\n", |
75051724 IM |
641 | event->header.type); |
642 | return -1; | |
643 | } | |
e7fb08b1 | 644 | |
cc8b88b1 ACM |
645 | if (comm_list && !strlist__has_entry(comm_list, thread->comm)) |
646 | return 0; | |
647 | ||
cdd6c482 | 648 | cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; |
d8db1b57 | 649 | |
cdd6c482 | 650 | if (cpumode == PERF_RECORD_MISC_KERNEL) { |
75051724 | 651 | level = 'k'; |
439d473b ACM |
652 | sym = kernel_maps__find_symbol(ip, &map); |
653 | dump_printf(" ...... dso: %s\n", | |
654 | map ? map->dso->long_name : "<not found>"); | |
cdd6c482 | 655 | } else if (cpumode == PERF_RECORD_MISC_USER) { |
75051724 | 656 | level = '.'; |
439d473b | 657 | sym = resolve_symbol(thread, &map, &ip); |
e7fb08b1 | 658 | |
75051724 | 659 | } else { |
75051724 | 660 | level = 'H'; |
2cec19d9 | 661 | dump_printf(" ...... dso: [hypervisor]\n"); |
75051724 | 662 | } |
8fa66bdc | 663 | |
ec218fc4 ACM |
664 | if (dso_list && |
665 | (!map || !map->dso || | |
666 | !(strlist__has_entry(dso_list, map->dso->short_name) || | |
667 | (map->dso->short_name != map->dso->long_name && | |
668 | strlist__has_entry(dso_list, map->dso->long_name))))) | |
669 | return 0; | |
25903407 | 670 | |
ec218fc4 ACM |
671 | if (sym_list && sym && !strlist__has_entry(sym_list, sym->name)) |
672 | return 0; | |
7bec7a91 | 673 | |
ec218fc4 ACM |
674 | if (hist_entry__add(thread, map, sym, ip, |
675 | chain, level, period)) { | |
676 | eprintf("problem incrementing symbol count, skipping event\n"); | |
677 | return -1; | |
8fa66bdc | 678 | } |
ec218fc4 | 679 | |
ea1900e5 | 680 | total += period; |
8fa66bdc | 681 | |
75051724 IM |
682 | return 0; |
683 | } | |
3502973d | 684 | |
75051724 IM |
685 | static int |
686 | process_mmap_event(event_t *event, unsigned long offset, unsigned long head) | |
687 | { | |
6baa0a5a | 688 | struct thread *thread; |
66e274f3 | 689 | struct map *map = map__new(&event->mmap, cwd, cwdlen); |
75051724 | 690 | |
6baa0a5a FW |
691 | thread = threads__findnew(event->mmap.pid, &threads, &last_match); |
692 | ||
cdd6c482 | 693 | dump_printf("%p [%p]: PERF_RECORD_MMAP %d/%d: [%p(%p) @ %p]: %s\n", |
75051724 IM |
694 | (void *)(offset + head), |
695 | (void *)(long)(event->header.size), | |
62fc4453 | 696 | event->mmap.pid, |
94a24752 | 697 | event->mmap.tid, |
75051724 IM |
698 | (void *)(long)event->mmap.start, |
699 | (void *)(long)event->mmap.len, | |
700 | (void *)(long)event->mmap.pgoff, | |
701 | event->mmap.filename); | |
702 | ||
703 | if (thread == NULL || map == NULL) { | |
cdd6c482 | 704 | dump_printf("problem processing PERF_RECORD_MMAP, skipping event.\n"); |
df97992c | 705 | return 0; |
75051724 IM |
706 | } |
707 | ||
708 | thread__insert_map(thread, map); | |
709 | total_mmap++; | |
710 | ||
711 | return 0; | |
712 | } | |
713 | ||
714 | static int | |
715 | process_comm_event(event_t *event, unsigned long offset, unsigned long head) | |
716 | { | |
6baa0a5a FW |
717 | struct thread *thread; |
718 | ||
719 | thread = threads__findnew(event->comm.pid, &threads, &last_match); | |
75051724 | 720 | |
cdd6c482 | 721 | dump_printf("%p [%p]: PERF_RECORD_COMM: %s:%d\n", |
75051724 IM |
722 | (void *)(offset + head), |
723 | (void *)(long)(event->header.size), | |
724 | event->comm.comm, event->comm.pid); | |
725 | ||
726 | if (thread == NULL || | |
4273b005 | 727 | thread__set_comm_adjust(thread, event->comm.comm)) { |
cdd6c482 | 728 | dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n"); |
75051724 | 729 | return -1; |
8fa66bdc | 730 | } |
75051724 IM |
731 | total_comm++; |
732 | ||
733 | return 0; | |
734 | } | |
735 | ||
62fc4453 | 736 | static int |
27d028de | 737 | process_task_event(event_t *event, unsigned long offset, unsigned long head) |
62fc4453 | 738 | { |
6baa0a5a FW |
739 | struct thread *thread; |
740 | struct thread *parent; | |
741 | ||
742 | thread = threads__findnew(event->fork.pid, &threads, &last_match); | |
743 | parent = threads__findnew(event->fork.ppid, &threads, &last_match); | |
62fc4453 | 744 | |
cdd6c482 | 745 | dump_printf("%p [%p]: PERF_RECORD_%s: (%d:%d):(%d:%d)\n", |
62fc4453 PZ |
746 | (void *)(offset + head), |
747 | (void *)(long)(event->header.size), | |
cdd6c482 | 748 | event->header.type == PERF_RECORD_FORK ? "FORK" : "EXIT", |
27d028de PZ |
749 | event->fork.pid, event->fork.tid, |
750 | event->fork.ppid, event->fork.ptid); | |
751 | ||
752 | /* | |
753 | * A thread clone will have the same PID for both | |
754 | * parent and child. | |
755 | */ | |
756 | if (thread == parent) | |
757 | return 0; | |
758 | ||
cdd6c482 | 759 | if (event->header.type == PERF_RECORD_EXIT) |
27d028de | 760 | return 0; |
62fc4453 PZ |
761 | |
762 | if (!thread || !parent || thread__fork(thread, parent)) { | |
cdd6c482 | 763 | dump_printf("problem processing PERF_RECORD_FORK, skipping event.\n"); |
62fc4453 PZ |
764 | return -1; |
765 | } | |
766 | total_fork++; | |
767 | ||
768 | return 0; | |
769 | } | |
770 | ||
9d91a6f7 PZ |
771 | static int |
772 | process_lost_event(event_t *event, unsigned long offset, unsigned long head) | |
773 | { | |
cdd6c482 | 774 | dump_printf("%p [%p]: PERF_RECORD_LOST: id:%Ld: lost:%Ld\n", |
9d91a6f7 PZ |
775 | (void *)(offset + head), |
776 | (void *)(long)(event->header.size), | |
777 | event->lost.id, | |
778 | event->lost.lost); | |
779 | ||
780 | total_lost += event->lost.lost; | |
781 | ||
782 | return 0; | |
783 | } | |
784 | ||
e9ea2fde PZ |
785 | static int |
786 | process_read_event(event_t *event, unsigned long offset, unsigned long head) | |
787 | { | |
cdd6c482 | 788 | struct perf_event_attr *attr; |
0d3a5c88 FW |
789 | |
790 | attr = perf_header__find_attr(event->read.id, header); | |
8f18aec5 | 791 | |
8d513270 | 792 | if (show_threads) { |
83a0944f | 793 | const char *name = attr ? __event_name(attr->type, attr->config) |
8d513270 BG |
794 | : "unknown"; |
795 | perf_read_values_add_value(&show_threads_values, | |
796 | event->read.pid, event->read.tid, | |
797 | event->read.id, | |
798 | name, | |
799 | event->read.value); | |
800 | } | |
801 | ||
cdd6c482 | 802 | dump_printf("%p [%p]: PERF_RECORD_READ: %d %d %s %Lu\n", |
e9ea2fde PZ |
803 | (void *)(offset + head), |
804 | (void *)(long)(event->header.size), | |
805 | event->read.pid, | |
806 | event->read.tid, | |
8f18aec5 PZ |
807 | attr ? __event_name(attr->type, attr->config) |
808 | : "FAIL", | |
e9ea2fde PZ |
809 | event->read.value); |
810 | ||
811 | return 0; | |
812 | } | |
813 | ||
016e92fb | 814 | static int sample_type_check(u64 type) |
d80d338d | 815 | { |
016e92fb | 816 | sample_type = type; |
e6e18ec7 | 817 | |
91b4eaea FW |
818 | if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) { |
819 | if (sort__has_parent) { | |
820 | fprintf(stderr, "selected --sort parent, but no" | |
821 | " callchain data. Did you call" | |
822 | " perf record without -g?\n"); | |
016e92fb | 823 | return -1; |
91b4eaea FW |
824 | } |
825 | if (callchain) { | |
6ede59c4 | 826 | fprintf(stderr, "selected -g but no callchain data." |
91b4eaea FW |
827 | " Did you call perf record without" |
828 | " -g?\n"); | |
016e92fb | 829 | return -1; |
91b4eaea | 830 | } |
b1a88349 FW |
831 | } else if (callchain_param.mode != CHAIN_NONE && !callchain) { |
832 | callchain = 1; | |
833 | if (register_callchain_param(&callchain_param) < 0) { | |
834 | fprintf(stderr, "Can't register callchain" | |
835 | " params\n"); | |
016e92fb | 836 | return -1; |
b1a88349 | 837 | } |
f5970550 PZ |
838 | } |
839 | ||
016e92fb FW |
840 | return 0; |
841 | } | |
6142f9ec | 842 | |
016e92fb FW |
843 | static struct perf_file_handler file_handler = { |
844 | .process_sample_event = process_sample_event, | |
845 | .process_mmap_event = process_mmap_event, | |
846 | .process_comm_event = process_comm_event, | |
847 | .process_exit_event = process_task_event, | |
848 | .process_fork_event = process_task_event, | |
849 | .process_lost_event = process_lost_event, | |
850 | .process_read_event = process_read_event, | |
851 | .sample_type_check = sample_type_check, | |
852 | }; | |
6142f9ec | 853 | |
6142f9ec | 854 | |
016e92fb FW |
855 | static int __cmd_report(void) |
856 | { | |
857 | struct thread *idle; | |
858 | int ret; | |
8fa66bdc | 859 | |
016e92fb FW |
860 | idle = register_idle_thread(&threads, &last_match); |
861 | thread__comm_adjust(idle); | |
f49515b1 | 862 | |
016e92fb FW |
863 | if (show_threads) |
864 | perf_read_values_init(&show_threads_values); | |
f5970550 | 865 | |
016e92fb | 866 | register_perf_file_handler(&file_handler); |
8fa66bdc | 867 | |
016e92fb FW |
868 | ret = mmap_dispatch_perf_file(&header, input_name, force, full_paths, |
869 | &cwdlen, &cwd); | |
870 | if (ret) | |
871 | return ret; | |
97b07b69 | 872 | |
2cec19d9 FW |
873 | dump_printf(" IP events: %10ld\n", total); |
874 | dump_printf(" mmap events: %10ld\n", total_mmap); | |
875 | dump_printf(" comm events: %10ld\n", total_comm); | |
876 | dump_printf(" fork events: %10ld\n", total_fork); | |
877 | dump_printf(" lost events: %10ld\n", total_lost); | |
016e92fb | 878 | dump_printf(" unknown events: %10ld\n", file_handler.total_unknown); |
97b07b69 | 879 | |
3502973d | 880 | if (dump_trace) |
97b07b69 | 881 | return 0; |
97b07b69 | 882 | |
da21d1b5 | 883 | if (verbose > 3) |
6baa0a5a | 884 | threads__fprintf(stdout, &threads); |
9ac99545 | 885 | |
da21d1b5 | 886 | if (verbose > 2) |
16f762a2 | 887 | dsos__fprintf(stdout); |
16f762a2 | 888 | |
8229289b | 889 | collapse__resort(); |
c20ab37e | 890 | output__resort(total); |
e7fb08b1 | 891 | output__fprintf(stdout, total); |
8fa66bdc | 892 | |
8d513270 BG |
893 | if (show_threads) |
894 | perf_read_values_destroy(&show_threads_values); | |
895 | ||
016e92fb | 896 | return ret; |
8fa66bdc ACM |
897 | } |
898 | ||
4eb3e478 FW |
899 | static int |
900 | parse_callchain_opt(const struct option *opt __used, const char *arg, | |
901 | int unset __used) | |
902 | { | |
c20ab37e FW |
903 | char *tok; |
904 | char *endptr; | |
905 | ||
4eb3e478 FW |
906 | callchain = 1; |
907 | ||
908 | if (!arg) | |
909 | return 0; | |
910 | ||
c20ab37e FW |
911 | tok = strtok((char *)arg, ","); |
912 | if (!tok) | |
913 | return -1; | |
914 | ||
915 | /* get the output mode */ | |
916 | if (!strncmp(tok, "graph", strlen(arg))) | |
805d127d | 917 | callchain_param.mode = CHAIN_GRAPH_ABS; |
4eb3e478 | 918 | |
c20ab37e | 919 | else if (!strncmp(tok, "flat", strlen(arg))) |
805d127d FW |
920 | callchain_param.mode = CHAIN_FLAT; |
921 | ||
922 | else if (!strncmp(tok, "fractal", strlen(arg))) | |
923 | callchain_param.mode = CHAIN_GRAPH_REL; | |
924 | ||
b1a88349 FW |
925 | else if (!strncmp(tok, "none", strlen(arg))) { |
926 | callchain_param.mode = CHAIN_NONE; | |
927 | callchain = 0; | |
928 | ||
929 | return 0; | |
930 | } | |
931 | ||
4eb3e478 FW |
932 | else |
933 | return -1; | |
934 | ||
c20ab37e FW |
935 | /* get the min percentage */ |
936 | tok = strtok(NULL, ","); | |
937 | if (!tok) | |
805d127d | 938 | goto setup; |
c20ab37e | 939 | |
805d127d | 940 | callchain_param.min_percent = strtod(tok, &endptr); |
c20ab37e FW |
941 | if (tok == endptr) |
942 | return -1; | |
943 | ||
805d127d FW |
944 | setup: |
945 | if (register_callchain_param(&callchain_param) < 0) { | |
946 | fprintf(stderr, "Can't register callchain params\n"); | |
947 | return -1; | |
948 | } | |
4eb3e478 FW |
949 | return 0; |
950 | } | |
951 | ||
dd68ada2 JK |
952 | //static const char * const report_usage[] = { |
953 | const char * const report_usage[] = { | |
53cb8bc2 IM |
954 | "perf report [<options>] <command>", |
955 | NULL | |
956 | }; | |
957 | ||
958 | static const struct option options[] = { | |
959 | OPT_STRING('i', "input", &input_name, "file", | |
960 | "input file name"), | |
815e777f ACM |
961 | OPT_BOOLEAN('v', "verbose", &verbose, |
962 | "be more verbose (show symbol address, etc)"), | |
97b07b69 IM |
963 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
964 | "dump raw trace in ASCII"), | |
83a0944f | 965 | OPT_STRING('k', "vmlinux", &vmlinux_name, "file", "vmlinux pathname"), |
fa6963b2 | 966 | OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), |
42976487 MG |
967 | OPT_BOOLEAN('m', "modules", &modules, |
968 | "load module symbols - WARNING: use only with -k and LIVE kernel"), | |
e3d7e183 ACM |
969 | OPT_BOOLEAN('n', "show-nr-samples", &show_nr_samples, |
970 | "Show a column with the number of samples"), | |
8d513270 BG |
971 | OPT_BOOLEAN('T', "threads", &show_threads, |
972 | "Show per-thread event counters"), | |
9f866697 BG |
973 | OPT_STRING(0, "pretty", &pretty_printing_style, "key", |
974 | "pretty printing style key: normal raw"), | |
63299f05 | 975 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
b25bcf2f | 976 | "sort by key(s): pid, comm, dso, symbol, parent"), |
b78c07d4 ACM |
977 | OPT_BOOLEAN('P', "full-paths", &full_paths, |
978 | "Don't shorten the pathnames taking into account the cwd"), | |
b25bcf2f IM |
979 | OPT_STRING('p', "parent", &parent_pattern, "regex", |
980 | "regex filter to identify parent, see: '--sort parent'"), | |
b8e6d829 IM |
981 | OPT_BOOLEAN('x', "exclude-other", &exclude_other, |
982 | "Only display entries with parent-match"), | |
1483b19f | 983 | OPT_CALLBACK_DEFAULT('g', "call-graph", NULL, "output_type,min_percent", |
c20ab37e | 984 | "Display callchains using output_type and min percent threshold. " |
1483b19f | 985 | "Default: fractal,0.5", &parse_callchain_opt, callchain_default_opt), |
25903407 ACM |
986 | OPT_STRING('d', "dsos", &dso_list_str, "dso[,dso...]", |
987 | "only consider symbols in these dsos"), | |
cc8b88b1 ACM |
988 | OPT_STRING('C', "comms", &comm_list_str, "comm[,comm...]", |
989 | "only consider symbols in these comms"), | |
7bec7a91 ACM |
990 | OPT_STRING('S', "symbols", &sym_list_str, "symbol[,symbol...]", |
991 | "only consider these symbols"), | |
52d422de ACM |
992 | OPT_STRING('w', "column-widths", &col_width_list_str, |
993 | "width[,width...]", | |
994 | "don't try to adjust column width, use these fixed values"), | |
995 | OPT_STRING('t', "field-separator", &field_sep, "separator", | |
996 | "separator for columns, no spaces will be added between " | |
997 | "columns '.' is reserved."), | |
53cb8bc2 IM |
998 | OPT_END() |
999 | }; | |
1000 | ||
5352f35d IM |
1001 | static void setup_sorting(void) |
1002 | { | |
1003 | char *tmp, *tok, *str = strdup(sort_order); | |
1004 | ||
1005 | for (tok = strtok_r(str, ", ", &tmp); | |
1006 | tok; tok = strtok_r(NULL, ", ", &tmp)) { | |
1007 | if (sort_dimension__add(tok) < 0) { | |
1008 | error("Unknown --sort key: `%s'", tok); | |
1009 | usage_with_options(report_usage, options); | |
1010 | } | |
1011 | } | |
1012 | ||
1013 | free(str); | |
1014 | } | |
1015 | ||
cc8b88b1 | 1016 | static void setup_list(struct strlist **list, const char *list_str, |
021191b3 ACM |
1017 | struct sort_entry *se, const char *list_name, |
1018 | FILE *fp) | |
cc8b88b1 ACM |
1019 | { |
1020 | if (list_str) { | |
1021 | *list = strlist__new(true, list_str); | |
1022 | if (!*list) { | |
1023 | fprintf(stderr, "problems parsing %s list\n", | |
1024 | list_name); | |
1025 | exit(129); | |
1026 | } | |
021191b3 ACM |
1027 | if (strlist__nr_entries(*list) == 1) { |
1028 | fprintf(fp, "# %s: %s\n", list_name, | |
1029 | strlist__entry(*list, 0)->s); | |
1030 | se->elide = true; | |
1031 | } | |
cc8b88b1 ACM |
1032 | } |
1033 | } | |
1034 | ||
f37a291c | 1035 | int cmd_report(int argc, const char **argv, const char *prefix __used) |
53cb8bc2 | 1036 | { |
a2928c42 | 1037 | symbol__init(); |
53cb8bc2 | 1038 | |
edc52dea | 1039 | argc = parse_options(argc, argv, options, report_usage, 0); |
53cb8bc2 | 1040 | |
1aa16738 PZ |
1041 | setup_sorting(); |
1042 | ||
021191b3 | 1043 | if (parent_pattern != default_parent_pattern) { |
b8e6d829 | 1044 | sort_dimension__add("parent"); |
021191b3 ACM |
1045 | sort_parent.elide = 1; |
1046 | } else | |
b8e6d829 IM |
1047 | exclude_other = 0; |
1048 | ||
edc52dea IM |
1049 | /* |
1050 | * Any (unrecognized) arguments left? | |
1051 | */ | |
1052 | if (argc) | |
1053 | usage_with_options(report_usage, options); | |
1054 | ||
a930d2c0 IM |
1055 | setup_pager(); |
1056 | ||
021191b3 ACM |
1057 | setup_list(&dso_list, dso_list_str, &sort_dso, "dso", stdout); |
1058 | setup_list(&comm_list, comm_list_str, &sort_comm, "comm", stdout); | |
1059 | setup_list(&sym_list, sym_list_str, &sort_sym, "symbol", stdout); | |
25903407 | 1060 | |
52d422de ACM |
1061 | if (field_sep && *field_sep == '.') { |
1062 | fputs("'.' is the only non valid --field-separator argument\n", | |
1063 | stderr); | |
1064 | exit(129); | |
1065 | } | |
1066 | ||
53cb8bc2 IM |
1067 | return __cmd_report(); |
1068 | } |