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1 | // SPDX-License-Identifier: GPL-2.0 |
---|---|
2 | #include <errno.h> |
3 | #include <inttypes.h> |
4 | #include <regex.h> |
5 | #include <linux/mman.h> |
6 | #include <linux/time64.h> |
7 | #include "sort.h" |
8 | #include "hist.h" |
9 | #include "comm.h" |
10 | #include "map.h" |
11 | #include "symbol.h" |
12 | #include "thread.h" |
13 | #include "evsel.h" |
14 | #include "evlist.h" |
15 | #include "strlist.h" |
16 | #include "strbuf.h" |
17 | #include <traceevent/event-parse.h> |
18 | #include "mem-events.h" |
19 | #include "annotate.h" |
20 | #include "time-utils.h" |
21 | #include <linux/kernel.h> |
22 | |
23 | regex_t parent_regex; |
24 | const char default_parent_pattern[] = "^sys_|^do_page_fault"; |
25 | const char *parent_pattern = default_parent_pattern; |
26 | const char *default_sort_order = "comm,dso,symbol"; |
27 | const char default_branch_sort_order[] = "comm,dso_from,symbol_from,symbol_to,cycles"; |
28 | const char default_mem_sort_order[] = "local_weight,mem,sym,dso,symbol_daddr,dso_daddr,snoop,tlb,locked"; |
29 | const char default_top_sort_order[] = "dso,symbol"; |
30 | const char default_diff_sort_order[] = "dso,symbol"; |
31 | const char default_tracepoint_sort_order[] = "trace"; |
32 | const char *sort_order; |
33 | const char *field_order; |
34 | regex_t ignore_callees_regex; |
35 | int have_ignore_callees = 0; |
36 | enum sort_mode sort__mode = SORT_MODE__NORMAL; |
37 | |
38 | /* |
39 | * Replaces all occurrences of a char used with the: |
40 | * |
41 | * -t, --field-separator |
42 | * |
43 | * option, that uses a special separator character and don't pad with spaces, |
44 | * replacing all occurrences of this separator in symbol names (and other |
45 | * output) with a '.' character, that thus it's the only non valid separator. |
46 | */ |
47 | static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...) |
48 | { |
49 | int n; |
50 | va_list ap; |
51 | |
52 | va_start(ap, fmt); |
53 | n = vsnprintf(bf, size, fmt, ap); |
54 | if (symbol_conf.field_sep && n > 0) { |
55 | char *sep = bf; |
56 | |
57 | while (1) { |
58 | sep = strchr(sep, *symbol_conf.field_sep); |
59 | if (sep == NULL) |
60 | break; |
61 | *sep = '.'; |
62 | } |
63 | } |
64 | va_end(ap); |
65 | |
66 | if (n >= (int)size) |
67 | return size - 1; |
68 | return n; |
69 | } |
70 | |
71 | static int64_t cmp_null(const void *l, const void *r) |
72 | { |
73 | if (!l && !r) |
74 | return 0; |
75 | else if (!l) |
76 | return -1; |
77 | else |
78 | return 1; |
79 | } |
80 | |
81 | /* --sort pid */ |
82 | |
83 | static int64_t |
84 | sort__thread_cmp(struct hist_entry *left, struct hist_entry *right) |
85 | { |
86 | return right->thread->tid - left->thread->tid; |
87 | } |
88 | |
89 | static int hist_entry__thread_snprintf(struct hist_entry *he, char *bf, |
90 | size_t size, unsigned int width) |
91 | { |
92 | const char *comm = thread__comm_str(he->thread); |
93 | |
94 | width = max(7U, width) - 8; |
95 | return repsep_snprintf(bf, size, "%7d:%-*.*s", he->thread->tid, |
96 | width, width, comm ?: ""); |
97 | } |
98 | |
99 | static int hist_entry__thread_filter(struct hist_entry *he, int type, const void *arg) |
100 | { |
101 | const struct thread *th = arg; |
102 | |
103 | if (type != HIST_FILTER__THREAD) |
104 | return -1; |
105 | |
106 | return th && he->thread != th; |
107 | } |
108 | |
109 | struct sort_entry sort_thread = { |
110 | .se_header = " Pid:Command", |
111 | .se_cmp = sort__thread_cmp, |
112 | .se_snprintf = hist_entry__thread_snprintf, |
113 | .se_filter = hist_entry__thread_filter, |
114 | .se_width_idx = HISTC_THREAD, |
115 | }; |
116 | |
117 | /* --sort comm */ |
118 | |
119 | /* |
120 | * We can't use pointer comparison in functions below, |
121 | * because it gives different results based on pointer |
122 | * values, which could break some sorting assumptions. |
123 | */ |
124 | static int64_t |
125 | sort__comm_cmp(struct hist_entry *left, struct hist_entry *right) |
126 | { |
127 | return strcmp(comm__str(right->comm), comm__str(left->comm)); |
128 | } |
129 | |
130 | static int64_t |
131 | sort__comm_collapse(struct hist_entry *left, struct hist_entry *right) |
132 | { |
133 | return strcmp(comm__str(right->comm), comm__str(left->comm)); |
134 | } |
135 | |
136 | static int64_t |
137 | sort__comm_sort(struct hist_entry *left, struct hist_entry *right) |
138 | { |
139 | return strcmp(comm__str(right->comm), comm__str(left->comm)); |
140 | } |
141 | |
142 | static int hist_entry__comm_snprintf(struct hist_entry *he, char *bf, |
143 | size_t size, unsigned int width) |
144 | { |
145 | return repsep_snprintf(bf, size, "%-*.*s", width, width, comm__str(he->comm)); |
146 | } |
147 | |
148 | struct sort_entry sort_comm = { |
149 | .se_header = "Command", |
150 | .se_cmp = sort__comm_cmp, |
151 | .se_collapse = sort__comm_collapse, |
152 | .se_sort = sort__comm_sort, |
153 | .se_snprintf = hist_entry__comm_snprintf, |
154 | .se_filter = hist_entry__thread_filter, |
155 | .se_width_idx = HISTC_COMM, |
156 | }; |
157 | |
158 | /* --sort dso */ |
159 | |
160 | static int64_t _sort__dso_cmp(struct map *map_l, struct map *map_r) |
161 | { |
162 | struct dso *dso_l = map_l ? map_l->dso : NULL; |
163 | struct dso *dso_r = map_r ? map_r->dso : NULL; |
164 | const char *dso_name_l, *dso_name_r; |
165 | |
166 | if (!dso_l || !dso_r) |
167 | return cmp_null(dso_r, dso_l); |
168 | |
169 | if (verbose > 0) { |
170 | dso_name_l = dso_l->long_name; |
171 | dso_name_r = dso_r->long_name; |
172 | } else { |
173 | dso_name_l = dso_l->short_name; |
174 | dso_name_r = dso_r->short_name; |
175 | } |
176 | |
177 | return strcmp(dso_name_l, dso_name_r); |
178 | } |
179 | |
180 | static int64_t |
181 | sort__dso_cmp(struct hist_entry *left, struct hist_entry *right) |
182 | { |
183 | return _sort__dso_cmp(right->ms.map, left->ms.map); |
184 | } |
185 | |
186 | static int _hist_entry__dso_snprintf(struct map *map, char *bf, |
187 | size_t size, unsigned int width) |
188 | { |
189 | if (map && map->dso) { |
190 | const char *dso_name = verbose > 0 ? map->dso->long_name : |
191 | map->dso->short_name; |
192 | return repsep_snprintf(bf, size, "%-*.*s", width, width, dso_name); |
193 | } |
194 | |
195 | return repsep_snprintf(bf, size, "%-*.*s", width, width, "[unknown]"); |
196 | } |
197 | |
198 | static int hist_entry__dso_snprintf(struct hist_entry *he, char *bf, |
199 | size_t size, unsigned int width) |
200 | { |
201 | return _hist_entry__dso_snprintf(he->ms.map, bf, size, width); |
202 | } |
203 | |
204 | static int hist_entry__dso_filter(struct hist_entry *he, int type, const void *arg) |
205 | { |
206 | const struct dso *dso = arg; |
207 | |
208 | if (type != HIST_FILTER__DSO) |
209 | return -1; |
210 | |
211 | return dso && (!he->ms.map || he->ms.map->dso != dso); |
212 | } |
213 | |
214 | struct sort_entry sort_dso = { |
215 | .se_header = "Shared Object", |
216 | .se_cmp = sort__dso_cmp, |
217 | .se_snprintf = hist_entry__dso_snprintf, |
218 | .se_filter = hist_entry__dso_filter, |
219 | .se_width_idx = HISTC_DSO, |
220 | }; |
221 | |
222 | /* --sort symbol */ |
223 | |
224 | static int64_t _sort__addr_cmp(u64 left_ip, u64 right_ip) |
225 | { |
226 | return (int64_t)(right_ip - left_ip); |
227 | } |
228 | |
229 | static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r) |
230 | { |
231 | if (!sym_l || !sym_r) |
232 | return cmp_null(sym_l, sym_r); |
233 | |
234 | if (sym_l == sym_r) |
235 | return 0; |
236 | |
237 | if (sym_l->inlined || sym_r->inlined) { |
238 | int ret = strcmp(sym_l->name, sym_r->name); |
239 | |
240 | if (ret) |
241 | return ret; |
242 | if ((sym_l->start <= sym_r->end) && (sym_l->end >= sym_r->start)) |
243 | return 0; |
244 | } |
245 | |
246 | if (sym_l->start != sym_r->start) |
247 | return (int64_t)(sym_r->start - sym_l->start); |
248 | |
249 | return (int64_t)(sym_r->end - sym_l->end); |
250 | } |
251 | |
252 | static int64_t |
253 | sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) |
254 | { |
255 | int64_t ret; |
256 | |
257 | if (!left->ms.sym && !right->ms.sym) |
258 | return _sort__addr_cmp(left->ip, right->ip); |
259 | |
260 | /* |
261 | * comparing symbol address alone is not enough since it's a |
262 | * relative address within a dso. |
263 | */ |
264 | if (!hists__has(left->hists, dso) || hists__has(right->hists, dso)) { |
265 | ret = sort__dso_cmp(left, right); |
266 | if (ret != 0) |
267 | return ret; |
268 | } |
269 | |
270 | return _sort__sym_cmp(left->ms.sym, right->ms.sym); |
271 | } |
272 | |
273 | static int64_t |
274 | sort__sym_sort(struct hist_entry *left, struct hist_entry *right) |
275 | { |
276 | if (!left->ms.sym || !right->ms.sym) |
277 | return cmp_null(left->ms.sym, right->ms.sym); |
278 | |
279 | return strcmp(right->ms.sym->name, left->ms.sym->name); |
280 | } |
281 | |
282 | static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym, |
283 | u64 ip, char level, char *bf, size_t size, |
284 | unsigned int width) |
285 | { |
286 | size_t ret = 0; |
287 | |
288 | if (verbose > 0) { |
289 | char o = map ? dso__symtab_origin(map->dso) : '!'; |
290 | ret += repsep_snprintf(bf, size, "%-#*llx %c ", |
291 | BITS_PER_LONG / 4 + 2, ip, o); |
292 | } |
293 | |
294 | ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level); |
295 | if (sym && map) { |
296 | if (sym->type == STT_OBJECT) { |
297 | ret += repsep_snprintf(bf + ret, size - ret, "%s", sym->name); |
298 | ret += repsep_snprintf(bf + ret, size - ret, "+0x%llx", |
299 | ip - map->unmap_ip(map, sym->start)); |
300 | } else { |
301 | ret += repsep_snprintf(bf + ret, size - ret, "%.*s", |
302 | width - ret, |
303 | sym->name); |
304 | if (sym->inlined) |
305 | ret += repsep_snprintf(bf + ret, size - ret, |
306 | " (inlined)"); |
307 | } |
308 | } else { |
309 | size_t len = BITS_PER_LONG / 4; |
310 | ret += repsep_snprintf(bf + ret, size - ret, "%-#.*llx", |
311 | len, ip); |
312 | } |
313 | |
314 | return ret; |
315 | } |
316 | |
317 | static int hist_entry__sym_snprintf(struct hist_entry *he, char *bf, |
318 | size_t size, unsigned int width) |
319 | { |
320 | return _hist_entry__sym_snprintf(he->ms.map, he->ms.sym, he->ip, |
321 | he->level, bf, size, width); |
322 | } |
323 | |
324 | static int hist_entry__sym_filter(struct hist_entry *he, int type, const void *arg) |
325 | { |
326 | const char *sym = arg; |
327 | |
328 | if (type != HIST_FILTER__SYMBOL) |
329 | return -1; |
330 | |
331 | return sym && (!he->ms.sym || !strstr(he->ms.sym->name, sym)); |
332 | } |
333 | |
334 | struct sort_entry sort_sym = { |
335 | .se_header = "Symbol", |
336 | .se_cmp = sort__sym_cmp, |
337 | .se_sort = sort__sym_sort, |
338 | .se_snprintf = hist_entry__sym_snprintf, |
339 | .se_filter = hist_entry__sym_filter, |
340 | .se_width_idx = HISTC_SYMBOL, |
341 | }; |
342 | |
343 | /* --sort srcline */ |
344 | |
345 | char *hist_entry__srcline(struct hist_entry *he) |
346 | { |
347 | return map__srcline(he->ms.map, he->ip, he->ms.sym); |
348 | } |
349 | |
350 | static int64_t |
351 | sort__srcline_cmp(struct hist_entry *left, struct hist_entry *right) |
352 | { |
353 | if (!left->srcline) |
354 | left->srcline = hist_entry__srcline(left); |
355 | if (!right->srcline) |
356 | right->srcline = hist_entry__srcline(right); |
357 | |
358 | return strcmp(right->srcline, left->srcline); |
359 | } |
360 | |
361 | static int hist_entry__srcline_snprintf(struct hist_entry *he, char *bf, |
362 | size_t size, unsigned int width) |
363 | { |
364 | if (!he->srcline) |
365 | he->srcline = hist_entry__srcline(he); |
366 | |
367 | return repsep_snprintf(bf, size, "%-.*s", width, he->srcline); |
368 | } |
369 | |
370 | struct sort_entry sort_srcline = { |
371 | .se_header = "Source:Line", |
372 | .se_cmp = sort__srcline_cmp, |
373 | .se_snprintf = hist_entry__srcline_snprintf, |
374 | .se_width_idx = HISTC_SRCLINE, |
375 | }; |
376 | |
377 | /* --sort srcline_from */ |
378 | |
379 | static char *addr_map_symbol__srcline(struct addr_map_symbol *ams) |
380 | { |
381 | return map__srcline(ams->map, ams->al_addr, ams->sym); |
382 | } |
383 | |
384 | static int64_t |
385 | sort__srcline_from_cmp(struct hist_entry *left, struct hist_entry *right) |
386 | { |
387 | if (!left->branch_info->srcline_from) |
388 | left->branch_info->srcline_from = addr_map_symbol__srcline(&left->branch_info->from); |
389 | |
390 | if (!right->branch_info->srcline_from) |
391 | right->branch_info->srcline_from = addr_map_symbol__srcline(&right->branch_info->from); |
392 | |
393 | return strcmp(right->branch_info->srcline_from, left->branch_info->srcline_from); |
394 | } |
395 | |
396 | static int hist_entry__srcline_from_snprintf(struct hist_entry *he, char *bf, |
397 | size_t size, unsigned int width) |
398 | { |
399 | return repsep_snprintf(bf, size, "%-*.*s", width, width, he->branch_info->srcline_from); |
400 | } |
401 | |
402 | struct sort_entry sort_srcline_from = { |
403 | .se_header = "From Source:Line", |
404 | .se_cmp = sort__srcline_from_cmp, |
405 | .se_snprintf = hist_entry__srcline_from_snprintf, |
406 | .se_width_idx = HISTC_SRCLINE_FROM, |
407 | }; |
408 | |
409 | /* --sort srcline_to */ |
410 | |
411 | static int64_t |
412 | sort__srcline_to_cmp(struct hist_entry *left, struct hist_entry *right) |
413 | { |
414 | if (!left->branch_info->srcline_to) |
415 | left->branch_info->srcline_to = addr_map_symbol__srcline(&left->branch_info->to); |
416 | |
417 | if (!right->branch_info->srcline_to) |
418 | right->branch_info->srcline_to = addr_map_symbol__srcline(&right->branch_info->to); |
419 | |
420 | return strcmp(right->branch_info->srcline_to, left->branch_info->srcline_to); |
421 | } |
422 | |
423 | static int hist_entry__srcline_to_snprintf(struct hist_entry *he, char *bf, |
424 | size_t size, unsigned int width) |
425 | { |
426 | return repsep_snprintf(bf, size, "%-*.*s", width, width, he->branch_info->srcline_to); |
427 | } |
428 | |
429 | struct sort_entry sort_srcline_to = { |
430 | .se_header = "To Source:Line", |
431 | .se_cmp = sort__srcline_to_cmp, |
432 | .se_snprintf = hist_entry__srcline_to_snprintf, |
433 | .se_width_idx = HISTC_SRCLINE_TO, |
434 | }; |
435 | |
436 | static int hist_entry__sym_ipc_snprintf(struct hist_entry *he, char *bf, |
437 | size_t size, unsigned int width) |
438 | { |
439 | |
440 | struct symbol *sym = he->ms.sym; |
441 | struct annotation *notes; |
442 | double ipc = 0.0, coverage = 0.0; |
443 | char tmp[64]; |
444 | |
445 | if (!sym) |
446 | return repsep_snprintf(bf, size, "%-*s", width, "-"); |
447 | |
448 | notes = symbol__annotation(sym); |
449 | |
450 | if (notes->hit_cycles) |
451 | ipc = notes->hit_insn / ((double)notes->hit_cycles); |
452 | |
453 | if (notes->total_insn) { |
454 | coverage = notes->cover_insn * 100.0 / |
455 | ((double)notes->total_insn); |
456 | } |
457 | |
458 | snprintf(tmp, sizeof(tmp), "%-5.2f [%5.1f%%]", ipc, coverage); |
459 | return repsep_snprintf(bf, size, "%-*s", width, tmp); |
460 | } |
461 | |
462 | struct sort_entry sort_sym_ipc = { |
463 | .se_header = "IPC [IPC Coverage]", |
464 | .se_cmp = sort__sym_cmp, |
465 | .se_snprintf = hist_entry__sym_ipc_snprintf, |
466 | .se_width_idx = HISTC_SYMBOL_IPC, |
467 | }; |
468 | |
469 | static int hist_entry__sym_ipc_null_snprintf(struct hist_entry *he |
470 | __maybe_unused, |
471 | char *bf, size_t size, |
472 | unsigned int width) |
473 | { |
474 | char tmp[64]; |
475 | |
476 | snprintf(tmp, sizeof(tmp), "%-5s %2s", "-", "-"); |
477 | return repsep_snprintf(bf, size, "%-*s", width, tmp); |
478 | } |
479 | |
480 | struct sort_entry sort_sym_ipc_null = { |
481 | .se_header = "IPC [IPC Coverage]", |
482 | .se_cmp = sort__sym_cmp, |
483 | .se_snprintf = hist_entry__sym_ipc_null_snprintf, |
484 | .se_width_idx = HISTC_SYMBOL_IPC, |
485 | }; |
486 | |
487 | /* --sort srcfile */ |
488 | |
489 | static char no_srcfile[1]; |
490 | |
491 | static char *hist_entry__get_srcfile(struct hist_entry *e) |
492 | { |
493 | char *sf, *p; |
494 | struct map *map = e->ms.map; |
495 | |
496 | if (!map) |
497 | return no_srcfile; |
498 | |
499 | sf = __get_srcline(map->dso, map__rip_2objdump(map, e->ip), |
500 | e->ms.sym, false, true, true, e->ip); |
501 | if (!strcmp(sf, SRCLINE_UNKNOWN)) |
502 | return no_srcfile; |
503 | p = strchr(sf, ':'); |
504 | if (p && *sf) { |
505 | *p = 0; |
506 | return sf; |
507 | } |
508 | free(sf); |
509 | return no_srcfile; |
510 | } |
511 | |
512 | static int64_t |
513 | sort__srcfile_cmp(struct hist_entry *left, struct hist_entry *right) |
514 | { |
515 | if (!left->srcfile) |
516 | left->srcfile = hist_entry__get_srcfile(left); |
517 | if (!right->srcfile) |
518 | right->srcfile = hist_entry__get_srcfile(right); |
519 | |
520 | return strcmp(right->srcfile, left->srcfile); |
521 | } |
522 | |
523 | static int hist_entry__srcfile_snprintf(struct hist_entry *he, char *bf, |
524 | size_t size, unsigned int width) |
525 | { |
526 | if (!he->srcfile) |
527 | he->srcfile = hist_entry__get_srcfile(he); |
528 | |
529 | return repsep_snprintf(bf, size, "%-.*s", width, he->srcfile); |
530 | } |
531 | |
532 | struct sort_entry sort_srcfile = { |
533 | .se_header = "Source File", |
534 | .se_cmp = sort__srcfile_cmp, |
535 | .se_snprintf = hist_entry__srcfile_snprintf, |
536 | .se_width_idx = HISTC_SRCFILE, |
537 | }; |
538 | |
539 | /* --sort parent */ |
540 | |
541 | static int64_t |
542 | sort__parent_cmp(struct hist_entry *left, struct hist_entry *right) |
543 | { |
544 | struct symbol *sym_l = left->parent; |
545 | struct symbol *sym_r = right->parent; |
546 | |
547 | if (!sym_l || !sym_r) |
548 | return cmp_null(sym_l, sym_r); |
549 | |
550 | return strcmp(sym_r->name, sym_l->name); |
551 | } |
552 | |
553 | static int hist_entry__parent_snprintf(struct hist_entry *he, char *bf, |
554 | size_t size, unsigned int width) |
555 | { |
556 | return repsep_snprintf(bf, size, "%-*.*s", width, width, |
557 | he->parent ? he->parent->name : "[other]"); |
558 | } |
559 | |
560 | struct sort_entry sort_parent = { |
561 | .se_header = "Parent symbol", |
562 | .se_cmp = sort__parent_cmp, |
563 | .se_snprintf = hist_entry__parent_snprintf, |
564 | .se_width_idx = HISTC_PARENT, |
565 | }; |
566 | |
567 | /* --sort cpu */ |
568 | |
569 | static int64_t |
570 | sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right) |
571 | { |
572 | return right->cpu - left->cpu; |
573 | } |
574 | |
575 | static int hist_entry__cpu_snprintf(struct hist_entry *he, char *bf, |
576 | size_t size, unsigned int width) |
577 | { |
578 | return repsep_snprintf(bf, size, "%*.*d", width, width, he->cpu); |
579 | } |
580 | |
581 | struct sort_entry sort_cpu = { |
582 | .se_header = "CPU", |
583 | .se_cmp = sort__cpu_cmp, |
584 | .se_snprintf = hist_entry__cpu_snprintf, |
585 | .se_width_idx = HISTC_CPU, |
586 | }; |
587 | |
588 | /* --sort cgroup_id */ |
589 | |
590 | static int64_t _sort__cgroup_dev_cmp(u64 left_dev, u64 right_dev) |
591 | { |
592 | return (int64_t)(right_dev - left_dev); |
593 | } |
594 | |
595 | static int64_t _sort__cgroup_inode_cmp(u64 left_ino, u64 right_ino) |
596 | { |
597 | return (int64_t)(right_ino - left_ino); |
598 | } |
599 | |
600 | static int64_t |
601 | sort__cgroup_id_cmp(struct hist_entry *left, struct hist_entry *right) |
602 | { |
603 | int64_t ret; |
604 | |
605 | ret = _sort__cgroup_dev_cmp(right->cgroup_id.dev, left->cgroup_id.dev); |
606 | if (ret != 0) |
607 | return ret; |
608 | |
609 | return _sort__cgroup_inode_cmp(right->cgroup_id.ino, |
610 | left->cgroup_id.ino); |
611 | } |
612 | |
613 | static int hist_entry__cgroup_id_snprintf(struct hist_entry *he, |
614 | char *bf, size_t size, |
615 | unsigned int width __maybe_unused) |
616 | { |
617 | return repsep_snprintf(bf, size, "%lu/0x%lx", he->cgroup_id.dev, |
618 | he->cgroup_id.ino); |
619 | } |
620 | |
621 | struct sort_entry sort_cgroup_id = { |
622 | .se_header = "cgroup id (dev/inode)", |
623 | .se_cmp = sort__cgroup_id_cmp, |
624 | .se_snprintf = hist_entry__cgroup_id_snprintf, |
625 | .se_width_idx = HISTC_CGROUP_ID, |
626 | }; |
627 | |
628 | /* --sort socket */ |
629 | |
630 | static int64_t |
631 | sort__socket_cmp(struct hist_entry *left, struct hist_entry *right) |
632 | { |
633 | return right->socket - left->socket; |
634 | } |
635 | |
636 | static int hist_entry__socket_snprintf(struct hist_entry *he, char *bf, |
637 | size_t size, unsigned int width) |
638 | { |
639 | return repsep_snprintf(bf, size, "%*.*d", width, width-3, he->socket); |
640 | } |
641 | |
642 | static int hist_entry__socket_filter(struct hist_entry *he, int type, const void *arg) |
643 | { |
644 | int sk = *(const int *)arg; |
645 | |
646 | if (type != HIST_FILTER__SOCKET) |
647 | return -1; |
648 | |
649 | return sk >= 0 && he->socket != sk; |
650 | } |
651 | |
652 | struct sort_entry sort_socket = { |
653 | .se_header = "Socket", |
654 | .se_cmp = sort__socket_cmp, |
655 | .se_snprintf = hist_entry__socket_snprintf, |
656 | .se_filter = hist_entry__socket_filter, |
657 | .se_width_idx = HISTC_SOCKET, |
658 | }; |
659 | |
660 | /* --sort time */ |
661 | |
662 | static int64_t |
663 | sort__time_cmp(struct hist_entry *left, struct hist_entry *right) |
664 | { |
665 | return right->time - left->time; |
666 | } |
667 | |
668 | static int hist_entry__time_snprintf(struct hist_entry *he, char *bf, |
669 | size_t size, unsigned int width) |
670 | { |
671 | unsigned long secs; |
672 | unsigned long long nsecs; |
673 | char he_time[32]; |
674 | |
675 | nsecs = he->time; |
676 | secs = nsecs / NSEC_PER_SEC; |
677 | nsecs -= secs * NSEC_PER_SEC; |
678 | |
679 | if (symbol_conf.nanosecs) |
680 | snprintf(he_time, sizeof he_time, "%5lu.%09llu: ", |
681 | secs, nsecs); |
682 | else |
683 | timestamp__scnprintf_usec(he->time, he_time, |
684 | sizeof(he_time)); |
685 | |
686 | return repsep_snprintf(bf, size, "%-.*s", width, he_time); |
687 | } |
688 | |
689 | struct sort_entry sort_time = { |
690 | .se_header = "Time", |
691 | .se_cmp = sort__time_cmp, |
692 | .se_snprintf = hist_entry__time_snprintf, |
693 | .se_width_idx = HISTC_TIME, |
694 | }; |
695 | |
696 | /* --sort trace */ |
697 | |
698 | static char *get_trace_output(struct hist_entry *he) |
699 | { |
700 | struct trace_seq seq; |
701 | struct perf_evsel *evsel; |
702 | struct tep_record rec = { |
703 | .data = he->raw_data, |
704 | .size = he->raw_size, |
705 | }; |
706 | |
707 | evsel = hists_to_evsel(he->hists); |
708 | |
709 | trace_seq_init(&seq); |
710 | if (symbol_conf.raw_trace) { |
711 | tep_print_fields(&seq, he->raw_data, he->raw_size, |
712 | evsel->tp_format); |
713 | } else { |
714 | tep_event_info(&seq, evsel->tp_format, &rec); |
715 | } |
716 | /* |
717 | * Trim the buffer, it starts at 4KB and we're not going to |
718 | * add anything more to this buffer. |
719 | */ |
720 | return realloc(seq.buffer, seq.len + 1); |
721 | } |
722 | |
723 | static int64_t |
724 | sort__trace_cmp(struct hist_entry *left, struct hist_entry *right) |
725 | { |
726 | struct perf_evsel *evsel; |
727 | |
728 | evsel = hists_to_evsel(left->hists); |
729 | if (evsel->attr.type != PERF_TYPE_TRACEPOINT) |
730 | return 0; |
731 | |
732 | if (left->trace_output == NULL) |
733 | left->trace_output = get_trace_output(left); |
734 | if (right->trace_output == NULL) |
735 | right->trace_output = get_trace_output(right); |
736 | |
737 | return strcmp(right->trace_output, left->trace_output); |
738 | } |
739 | |
740 | static int hist_entry__trace_snprintf(struct hist_entry *he, char *bf, |
741 | size_t size, unsigned int width) |
742 | { |
743 | struct perf_evsel *evsel; |
744 | |
745 | evsel = hists_to_evsel(he->hists); |
746 | if (evsel->attr.type != PERF_TYPE_TRACEPOINT) |
747 | return scnprintf(bf, size, "%-.*s", width, "N/A"); |
748 | |
749 | if (he->trace_output == NULL) |
750 | he->trace_output = get_trace_output(he); |
751 | return repsep_snprintf(bf, size, "%-.*s", width, he->trace_output); |
752 | } |
753 | |
754 | struct sort_entry sort_trace = { |
755 | .se_header = "Trace output", |
756 | .se_cmp = sort__trace_cmp, |
757 | .se_snprintf = hist_entry__trace_snprintf, |
758 | .se_width_idx = HISTC_TRACE, |
759 | }; |
760 | |
761 | /* sort keys for branch stacks */ |
762 | |
763 | static int64_t |
764 | sort__dso_from_cmp(struct hist_entry *left, struct hist_entry *right) |
765 | { |
766 | if (!left->branch_info || !right->branch_info) |
767 | return cmp_null(left->branch_info, right->branch_info); |
768 | |
769 | return _sort__dso_cmp(left->branch_info->from.map, |
770 | right->branch_info->from.map); |
771 | } |
772 | |
773 | static int hist_entry__dso_from_snprintf(struct hist_entry *he, char *bf, |
774 | size_t size, unsigned int width) |
775 | { |
776 | if (he->branch_info) |
777 | return _hist_entry__dso_snprintf(he->branch_info->from.map, |
778 | bf, size, width); |
779 | else |
780 | return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A"); |
781 | } |
782 | |
783 | static int hist_entry__dso_from_filter(struct hist_entry *he, int type, |
784 | const void *arg) |
785 | { |
786 | const struct dso *dso = arg; |
787 | |
788 | if (type != HIST_FILTER__DSO) |
789 | return -1; |
790 | |
791 | return dso && (!he->branch_info || !he->branch_info->from.map || |
792 | he->branch_info->from.map->dso != dso); |
793 | } |
794 | |
795 | static int64_t |
796 | sort__dso_to_cmp(struct hist_entry *left, struct hist_entry *right) |
797 | { |
798 | if (!left->branch_info || !right->branch_info) |
799 | return cmp_null(left->branch_info, right->branch_info); |
800 | |
801 | return _sort__dso_cmp(left->branch_info->to.map, |
802 | right->branch_info->to.map); |
803 | } |
804 | |
805 | static int hist_entry__dso_to_snprintf(struct hist_entry *he, char *bf, |
806 | size_t size, unsigned int width) |
807 | { |
808 | if (he->branch_info) |
809 | return _hist_entry__dso_snprintf(he->branch_info->to.map, |
810 | bf, size, width); |
811 | else |
812 | return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A"); |
813 | } |
814 | |
815 | static int hist_entry__dso_to_filter(struct hist_entry *he, int type, |
816 | const void *arg) |
817 | { |
818 | const struct dso *dso = arg; |
819 | |
820 | if (type != HIST_FILTER__DSO) |
821 | return -1; |
822 | |
823 | return dso && (!he->branch_info || !he->branch_info->to.map || |
824 | he->branch_info->to.map->dso != dso); |
825 | } |
826 | |
827 | static int64_t |
828 | sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right) |
829 | { |
830 | struct addr_map_symbol *from_l = &left->branch_info->from; |
831 | struct addr_map_symbol *from_r = &right->branch_info->from; |
832 | |
833 | if (!left->branch_info || !right->branch_info) |
834 | return cmp_null(left->branch_info, right->branch_info); |
835 | |
836 | from_l = &left->branch_info->from; |
837 | from_r = &right->branch_info->from; |
838 | |
839 | if (!from_l->sym && !from_r->sym) |
840 | return _sort__addr_cmp(from_l->addr, from_r->addr); |
841 | |
842 | return _sort__sym_cmp(from_l->sym, from_r->sym); |
843 | } |
844 | |
845 | static int64_t |
846 | sort__sym_to_cmp(struct hist_entry *left, struct hist_entry *right) |
847 | { |
848 | struct addr_map_symbol *to_l, *to_r; |
849 | |
850 | if (!left->branch_info || !right->branch_info) |
851 | return cmp_null(left->branch_info, right->branch_info); |
852 | |
853 | to_l = &left->branch_info->to; |
854 | to_r = &right->branch_info->to; |
855 | |
856 | if (!to_l->sym && !to_r->sym) |
857 | return _sort__addr_cmp(to_l->addr, to_r->addr); |
858 | |
859 | return _sort__sym_cmp(to_l->sym, to_r->sym); |
860 | } |
861 | |
862 | static int hist_entry__sym_from_snprintf(struct hist_entry *he, char *bf, |
863 | size_t size, unsigned int width) |
864 | { |
865 | if (he->branch_info) { |
866 | struct addr_map_symbol *from = &he->branch_info->from; |
867 | |
868 | return _hist_entry__sym_snprintf(from->map, from->sym, from->addr, |
869 | he->level, bf, size, width); |
870 | } |
871 | |
872 | return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A"); |
873 | } |
874 | |
875 | static int hist_entry__sym_to_snprintf(struct hist_entry *he, char *bf, |
876 | size_t size, unsigned int width) |
877 | { |
878 | if (he->branch_info) { |
879 | struct addr_map_symbol *to = &he->branch_info->to; |
880 | |
881 | return _hist_entry__sym_snprintf(to->map, to->sym, to->addr, |
882 | he->level, bf, size, width); |
883 | } |
884 | |
885 | return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A"); |
886 | } |
887 | |
888 | static int hist_entry__sym_from_filter(struct hist_entry *he, int type, |
889 | const void *arg) |
890 | { |
891 | const char *sym = arg; |
892 | |
893 | if (type != HIST_FILTER__SYMBOL) |
894 | return -1; |
895 | |
896 | return sym && !(he->branch_info && he->branch_info->from.sym && |
897 | strstr(he->branch_info->from.sym->name, sym)); |
898 | } |
899 | |
900 | static int hist_entry__sym_to_filter(struct hist_entry *he, int type, |
901 | const void *arg) |
902 | { |
903 | const char *sym = arg; |
904 | |
905 | if (type != HIST_FILTER__SYMBOL) |
906 | return -1; |
907 | |
908 | return sym && !(he->branch_info && he->branch_info->to.sym && |
909 | strstr(he->branch_info->to.sym->name, sym)); |
910 | } |
911 | |
912 | struct sort_entry sort_dso_from = { |
913 | .se_header = "Source Shared Object", |
914 | .se_cmp = sort__dso_from_cmp, |
915 | .se_snprintf = hist_entry__dso_from_snprintf, |
916 | .se_filter = hist_entry__dso_from_filter, |
917 | .se_width_idx = HISTC_DSO_FROM, |
918 | }; |
919 | |
920 | struct sort_entry sort_dso_to = { |
921 | .se_header = "Target Shared Object", |
922 | .se_cmp = sort__dso_to_cmp, |
923 | .se_snprintf = hist_entry__dso_to_snprintf, |
924 | .se_filter = hist_entry__dso_to_filter, |
925 | .se_width_idx = HISTC_DSO_TO, |
926 | }; |
927 | |
928 | struct sort_entry sort_sym_from = { |
929 | .se_header = "Source Symbol", |
930 | .se_cmp = sort__sym_from_cmp, |
931 | .se_snprintf = hist_entry__sym_from_snprintf, |
932 | .se_filter = hist_entry__sym_from_filter, |
933 | .se_width_idx = HISTC_SYMBOL_FROM, |
934 | }; |
935 | |
936 | struct sort_entry sort_sym_to = { |
937 | .se_header = "Target Symbol", |
938 | .se_cmp = sort__sym_to_cmp, |
939 | .se_snprintf = hist_entry__sym_to_snprintf, |
940 | .se_filter = hist_entry__sym_to_filter, |
941 | .se_width_idx = HISTC_SYMBOL_TO, |
942 | }; |
943 | |
944 | static int64_t |
945 | sort__mispredict_cmp(struct hist_entry *left, struct hist_entry *right) |
946 | { |
947 | unsigned char mp, p; |
948 | |
949 | if (!left->branch_info || !right->branch_info) |
950 | return cmp_null(left->branch_info, right->branch_info); |
951 | |
952 | mp = left->branch_info->flags.mispred != right->branch_info->flags.mispred; |
953 | p = left->branch_info->flags.predicted != right->branch_info->flags.predicted; |
954 | return mp || p; |
955 | } |
956 | |
957 | static int hist_entry__mispredict_snprintf(struct hist_entry *he, char *bf, |
958 | size_t size, unsigned int width){ |
959 | static const char *out = "N/A"; |
960 | |
961 | if (he->branch_info) { |
962 | if (he->branch_info->flags.predicted) |
963 | out = "N"; |
964 | else if (he->branch_info->flags.mispred) |
965 | out = "Y"; |
966 | } |
967 | |
968 | return repsep_snprintf(bf, size, "%-*.*s", width, width, out); |
969 | } |
970 | |
971 | static int64_t |
972 | sort__cycles_cmp(struct hist_entry *left, struct hist_entry *right) |
973 | { |
974 | if (!left->branch_info || !right->branch_info) |
975 | return cmp_null(left->branch_info, right->branch_info); |
976 | |
977 | return left->branch_info->flags.cycles - |
978 | right->branch_info->flags.cycles; |
979 | } |
980 | |
981 | static int hist_entry__cycles_snprintf(struct hist_entry *he, char *bf, |
982 | size_t size, unsigned int width) |
983 | { |
984 | if (!he->branch_info) |
985 | return scnprintf(bf, size, "%-.*s", width, "N/A"); |
986 | if (he->branch_info->flags.cycles == 0) |
987 | return repsep_snprintf(bf, size, "%-*s", width, "-"); |
988 | return repsep_snprintf(bf, size, "%-*hd", width, |
989 | he->branch_info->flags.cycles); |
990 | } |
991 | |
992 | struct sort_entry sort_cycles = { |
993 | .se_header = "Basic Block Cycles", |
994 | .se_cmp = sort__cycles_cmp, |
995 | .se_snprintf = hist_entry__cycles_snprintf, |
996 | .se_width_idx = HISTC_CYCLES, |
997 | }; |
998 | |
999 | /* --sort daddr_sym */ |
1000 | int64_t |
1001 | sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right) |
1002 | { |
1003 | uint64_t l = 0, r = 0; |
1004 | |
1005 | if (left->mem_info) |
1006 | l = left->mem_info->daddr.addr; |
1007 | if (right->mem_info) |
1008 | r = right->mem_info->daddr.addr; |
1009 | |
1010 | return (int64_t)(r - l); |
1011 | } |
1012 | |
1013 | static int hist_entry__daddr_snprintf(struct hist_entry *he, char *bf, |
1014 | size_t size, unsigned int width) |
1015 | { |
1016 | uint64_t addr = 0; |
1017 | struct map *map = NULL; |
1018 | struct symbol *sym = NULL; |
1019 | |
1020 | if (he->mem_info) { |
1021 | addr = he->mem_info->daddr.addr; |
1022 | map = he->mem_info->daddr.map; |
1023 | sym = he->mem_info->daddr.sym; |
1024 | } |
1025 | return _hist_entry__sym_snprintf(map, sym, addr, he->level, bf, size, |
1026 | width); |
1027 | } |
1028 | |
1029 | int64_t |
1030 | sort__iaddr_cmp(struct hist_entry *left, struct hist_entry *right) |
1031 | { |
1032 | uint64_t l = 0, r = 0; |
1033 | |
1034 | if (left->mem_info) |
1035 | l = left->mem_info->iaddr.addr; |
1036 | if (right->mem_info) |
1037 | r = right->mem_info->iaddr.addr; |
1038 | |
1039 | return (int64_t)(r - l); |
1040 | } |
1041 | |
1042 | static int hist_entry__iaddr_snprintf(struct hist_entry *he, char *bf, |
1043 | size_t size, unsigned int width) |
1044 | { |
1045 | uint64_t addr = 0; |
1046 | struct map *map = NULL; |
1047 | struct symbol *sym = NULL; |
1048 | |
1049 | if (he->mem_info) { |
1050 | addr = he->mem_info->iaddr.addr; |
1051 | map = he->mem_info->iaddr.map; |
1052 | sym = he->mem_info->iaddr.sym; |
1053 | } |
1054 | return _hist_entry__sym_snprintf(map, sym, addr, he->level, bf, size, |
1055 | width); |
1056 | } |
1057 | |
1058 | static int64_t |
1059 | sort__dso_daddr_cmp(struct hist_entry *left, struct hist_entry *right) |
1060 | { |
1061 | struct map *map_l = NULL; |
1062 | struct map *map_r = NULL; |
1063 | |
1064 | if (left->mem_info) |
1065 | map_l = left->mem_info->daddr.map; |
1066 | if (right->mem_info) |
1067 | map_r = right->mem_info->daddr.map; |
1068 | |
1069 | return _sort__dso_cmp(map_l, map_r); |
1070 | } |
1071 | |
1072 | static int hist_entry__dso_daddr_snprintf(struct hist_entry *he, char *bf, |
1073 | size_t size, unsigned int width) |
1074 | { |
1075 | struct map *map = NULL; |
1076 | |
1077 | if (he->mem_info) |
1078 | map = he->mem_info->daddr.map; |
1079 | |
1080 | return _hist_entry__dso_snprintf(map, bf, size, width); |
1081 | } |
1082 | |
1083 | static int64_t |
1084 | sort__locked_cmp(struct hist_entry *left, struct hist_entry *right) |
1085 | { |
1086 | union perf_mem_data_src data_src_l; |
1087 | union perf_mem_data_src data_src_r; |
1088 | |
1089 | if (left->mem_info) |
1090 | data_src_l = left->mem_info->data_src; |
1091 | else |
1092 | data_src_l.mem_lock = PERF_MEM_LOCK_NA; |
1093 | |
1094 | if (right->mem_info) |
1095 | data_src_r = right->mem_info->data_src; |
1096 | else |
1097 | data_src_r.mem_lock = PERF_MEM_LOCK_NA; |
1098 | |
1099 | return (int64_t)(data_src_r.mem_lock - data_src_l.mem_lock); |
1100 | } |
1101 | |
1102 | static int hist_entry__locked_snprintf(struct hist_entry *he, char *bf, |
1103 | size_t size, unsigned int width) |
1104 | { |
1105 | char out[10]; |
1106 | |
1107 | perf_mem__lck_scnprintf(out, sizeof(out), he->mem_info); |
1108 | return repsep_snprintf(bf, size, "%.*s", width, out); |
1109 | } |
1110 | |
1111 | static int64_t |
1112 | sort__tlb_cmp(struct hist_entry *left, struct hist_entry *right) |
1113 | { |
1114 | union perf_mem_data_src data_src_l; |
1115 | union perf_mem_data_src data_src_r; |
1116 | |
1117 | if (left->mem_info) |
1118 | data_src_l = left->mem_info->data_src; |
1119 | else |
1120 | data_src_l.mem_dtlb = PERF_MEM_TLB_NA; |
1121 | |
1122 | if (right->mem_info) |
1123 | data_src_r = right->mem_info->data_src; |
1124 | else |
1125 | data_src_r.mem_dtlb = PERF_MEM_TLB_NA; |
1126 | |
1127 | return (int64_t)(data_src_r.mem_dtlb - data_src_l.mem_dtlb); |
1128 | } |
1129 | |
1130 | static int hist_entry__tlb_snprintf(struct hist_entry *he, char *bf, |
1131 | size_t size, unsigned int width) |
1132 | { |
1133 | char out[64]; |
1134 | |
1135 | perf_mem__tlb_scnprintf(out, sizeof(out), he->mem_info); |
1136 | return repsep_snprintf(bf, size, "%-*s", width, out); |
1137 | } |
1138 | |
1139 | static int64_t |
1140 | sort__lvl_cmp(struct hist_entry *left, struct hist_entry *right) |
1141 | { |
1142 | union perf_mem_data_src data_src_l; |
1143 | union perf_mem_data_src data_src_r; |
1144 | |
1145 | if (left->mem_info) |
1146 | data_src_l = left->mem_info->data_src; |
1147 | else |
1148 | data_src_l.mem_lvl = PERF_MEM_LVL_NA; |
1149 | |
1150 | if (right->mem_info) |
1151 | data_src_r = right->mem_info->data_src; |
1152 | else |
1153 | data_src_r.mem_lvl = PERF_MEM_LVL_NA; |
1154 | |
1155 | return (int64_t)(data_src_r.mem_lvl - data_src_l.mem_lvl); |
1156 | } |
1157 | |
1158 | static int hist_entry__lvl_snprintf(struct hist_entry *he, char *bf, |
1159 | size_t size, unsigned int width) |
1160 | { |
1161 | char out[64]; |
1162 | |
1163 | perf_mem__lvl_scnprintf(out, sizeof(out), he->mem_info); |
1164 | return repsep_snprintf(bf, size, "%-*s", width, out); |
1165 | } |
1166 | |
1167 | static int64_t |
1168 | sort__snoop_cmp(struct hist_entry *left, struct hist_entry *right) |
1169 | { |
1170 | union perf_mem_data_src data_src_l; |
1171 | union perf_mem_data_src data_src_r; |
1172 | |
1173 | if (left->mem_info) |
1174 | data_src_l = left->mem_info->data_src; |
1175 | else |
1176 | data_src_l.mem_snoop = PERF_MEM_SNOOP_NA; |
1177 | |
1178 | if (right->mem_info) |
1179 | data_src_r = right->mem_info->data_src; |
1180 | else |
1181 | data_src_r.mem_snoop = PERF_MEM_SNOOP_NA; |
1182 | |
1183 | return (int64_t)(data_src_r.mem_snoop - data_src_l.mem_snoop); |
1184 | } |
1185 | |
1186 | static int hist_entry__snoop_snprintf(struct hist_entry *he, char *bf, |
1187 | size_t size, unsigned int width) |
1188 | { |
1189 | char out[64]; |
1190 | |
1191 | perf_mem__snp_scnprintf(out, sizeof(out), he->mem_info); |
1192 | return repsep_snprintf(bf, size, "%-*s", width, out); |
1193 | } |
1194 | |
1195 | int64_t |
1196 | sort__dcacheline_cmp(struct hist_entry *left, struct hist_entry *right) |
1197 | { |
1198 | u64 l, r; |
1199 | struct map *l_map, *r_map; |
1200 | |
1201 | if (!left->mem_info) return -1; |
1202 | if (!right->mem_info) return 1; |
1203 | |
1204 | /* group event types together */ |
1205 | if (left->cpumode > right->cpumode) return -1; |
1206 | if (left->cpumode < right->cpumode) return 1; |
1207 | |
1208 | l_map = left->mem_info->daddr.map; |
1209 | r_map = right->mem_info->daddr.map; |
1210 | |
1211 | /* if both are NULL, jump to sort on al_addr instead */ |
1212 | if (!l_map && !r_map) |
1213 | goto addr; |
1214 | |
1215 | if (!l_map) return -1; |
1216 | if (!r_map) return 1; |
1217 | |
1218 | if (l_map->maj > r_map->maj) return -1; |
1219 | if (l_map->maj < r_map->maj) return 1; |
1220 | |
1221 | if (l_map->min > r_map->min) return -1; |
1222 | if (l_map->min < r_map->min) return 1; |
1223 | |
1224 | if (l_map->ino > r_map->ino) return -1; |
1225 | if (l_map->ino < r_map->ino) return 1; |
1226 | |
1227 | if (l_map->ino_generation > r_map->ino_generation) return -1; |
1228 | if (l_map->ino_generation < r_map->ino_generation) return 1; |
1229 | |
1230 | /* |
1231 | * Addresses with no major/minor numbers are assumed to be |
1232 | * anonymous in userspace. Sort those on pid then address. |
1233 | * |
1234 | * The kernel and non-zero major/minor mapped areas are |
1235 | * assumed to be unity mapped. Sort those on address. |
1236 | */ |
1237 | |
1238 | if ((left->cpumode != PERF_RECORD_MISC_KERNEL) && |
1239 | (!(l_map->flags & MAP_SHARED)) && |
1240 | !l_map->maj && !l_map->min && !l_map->ino && |
1241 | !l_map->ino_generation) { |
1242 | /* userspace anonymous */ |
1243 | |
1244 | if (left->thread->pid_ > right->thread->pid_) return -1; |
1245 | if (left->thread->pid_ < right->thread->pid_) return 1; |
1246 | } |
1247 | |
1248 | addr: |
1249 | /* al_addr does all the right addr - start + offset calculations */ |
1250 | l = cl_address(left->mem_info->daddr.al_addr); |
1251 | r = cl_address(right->mem_info->daddr.al_addr); |
1252 | |
1253 | if (l > r) return -1; |
1254 | if (l < r) return 1; |
1255 | |
1256 | return 0; |
1257 | } |
1258 | |
1259 | static int hist_entry__dcacheline_snprintf(struct hist_entry *he, char *bf, |
1260 | size_t size, unsigned int width) |
1261 | { |
1262 | |
1263 | uint64_t addr = 0; |
1264 | struct map *map = NULL; |
1265 | struct symbol *sym = NULL; |
1266 | char level = he->level; |
1267 | |
1268 | if (he->mem_info) { |
1269 | addr = cl_address(he->mem_info->daddr.al_addr); |
1270 | map = he->mem_info->daddr.map; |
1271 | sym = he->mem_info->daddr.sym; |
1272 | |
1273 | /* print [s] for shared data mmaps */ |
1274 | if ((he->cpumode != PERF_RECORD_MISC_KERNEL) && |
1275 | map && !(map->prot & PROT_EXEC) && |
1276 | (map->flags & MAP_SHARED) && |
1277 | (map->maj || map->min || map->ino || |
1278 | map->ino_generation)) |
1279 | level = 's'; |
1280 | else if (!map) |
1281 | level = 'X'; |
1282 | } |
1283 | return _hist_entry__sym_snprintf(map, sym, addr, level, bf, size, |
1284 | width); |
1285 | } |
1286 | |
1287 | struct sort_entry sort_mispredict = { |
1288 | .se_header = "Branch Mispredicted", |
1289 | .se_cmp = sort__mispredict_cmp, |
1290 | .se_snprintf = hist_entry__mispredict_snprintf, |
1291 | .se_width_idx = HISTC_MISPREDICT, |
1292 | }; |
1293 | |
1294 | static u64 he_weight(struct hist_entry *he) |
1295 | { |
1296 | return he->stat.nr_events ? he->stat.weight / he->stat.nr_events : 0; |
1297 | } |
1298 | |
1299 | static int64_t |
1300 | sort__local_weight_cmp(struct hist_entry *left, struct hist_entry *right) |
1301 | { |
1302 | return he_weight(left) - he_weight(right); |
1303 | } |
1304 | |
1305 | static int hist_entry__local_weight_snprintf(struct hist_entry *he, char *bf, |
1306 | size_t size, unsigned int width) |
1307 | { |
1308 | return repsep_snprintf(bf, size, "%-*llu", width, he_weight(he)); |
1309 | } |
1310 | |
1311 | struct sort_entry sort_local_weight = { |
1312 | .se_header = "Local Weight", |
1313 | .se_cmp = sort__local_weight_cmp, |
1314 | .se_snprintf = hist_entry__local_weight_snprintf, |
1315 | .se_width_idx = HISTC_LOCAL_WEIGHT, |
1316 | }; |
1317 | |
1318 | static int64_t |
1319 | sort__global_weight_cmp(struct hist_entry *left, struct hist_entry *right) |
1320 | { |
1321 | return left->stat.weight - right->stat.weight; |
1322 | } |
1323 | |
1324 | static int hist_entry__global_weight_snprintf(struct hist_entry *he, char *bf, |
1325 | size_t size, unsigned int width) |
1326 | { |
1327 | return repsep_snprintf(bf, size, "%-*llu", width, he->stat.weight); |
1328 | } |
1329 | |
1330 | struct sort_entry sort_global_weight = { |
1331 | .se_header = "Weight", |
1332 | .se_cmp = sort__global_weight_cmp, |
1333 | .se_snprintf = hist_entry__global_weight_snprintf, |
1334 | .se_width_idx = HISTC_GLOBAL_WEIGHT, |
1335 | }; |
1336 | |
1337 | struct sort_entry sort_mem_daddr_sym = { |
1338 | .se_header = "Data Symbol", |
1339 | .se_cmp = sort__daddr_cmp, |
1340 | .se_snprintf = hist_entry__daddr_snprintf, |
1341 | .se_width_idx = HISTC_MEM_DADDR_SYMBOL, |
1342 | }; |
1343 | |
1344 | struct sort_entry sort_mem_iaddr_sym = { |
1345 | .se_header = "Code Symbol", |
1346 | .se_cmp = sort__iaddr_cmp, |
1347 | .se_snprintf = hist_entry__iaddr_snprintf, |
1348 | .se_width_idx = HISTC_MEM_IADDR_SYMBOL, |
1349 | }; |
1350 | |
1351 | struct sort_entry sort_mem_daddr_dso = { |
1352 | .se_header = "Data Object", |
1353 | .se_cmp = sort__dso_daddr_cmp, |
1354 | .se_snprintf = hist_entry__dso_daddr_snprintf, |
1355 | .se_width_idx = HISTC_MEM_DADDR_DSO, |
1356 | }; |
1357 | |
1358 | struct sort_entry sort_mem_locked = { |
1359 | .se_header = "Locked", |
1360 | .se_cmp = sort__locked_cmp, |
1361 | .se_snprintf = hist_entry__locked_snprintf, |
1362 | .se_width_idx = HISTC_MEM_LOCKED, |
1363 | }; |
1364 | |
1365 | struct sort_entry sort_mem_tlb = { |
1366 | .se_header = "TLB access", |
1367 | .se_cmp = sort__tlb_cmp, |
1368 | .se_snprintf = hist_entry__tlb_snprintf, |
1369 | .se_width_idx = HISTC_MEM_TLB, |
1370 | }; |
1371 | |
1372 | struct sort_entry sort_mem_lvl = { |
1373 | .se_header = "Memory access", |
1374 | .se_cmp = sort__lvl_cmp, |
1375 | .se_snprintf = hist_entry__lvl_snprintf, |
1376 | .se_width_idx = HISTC_MEM_LVL, |
1377 | }; |
1378 | |
1379 | struct sort_entry sort_mem_snoop = { |
1380 | .se_header = "Snoop", |
1381 | .se_cmp = sort__snoop_cmp, |
1382 | .se_snprintf = hist_entry__snoop_snprintf, |
1383 | .se_width_idx = HISTC_MEM_SNOOP, |
1384 | }; |
1385 | |
1386 | struct sort_entry sort_mem_dcacheline = { |
1387 | .se_header = "Data Cacheline", |
1388 | .se_cmp = sort__dcacheline_cmp, |
1389 | .se_snprintf = hist_entry__dcacheline_snprintf, |
1390 | .se_width_idx = HISTC_MEM_DCACHELINE, |
1391 | }; |
1392 | |
1393 | static int64_t |
1394 | sort__phys_daddr_cmp(struct hist_entry *left, struct hist_entry *right) |
1395 | { |
1396 | uint64_t l = 0, r = 0; |
1397 | |
1398 | if (left->mem_info) |
1399 | l = left->mem_info->daddr.phys_addr; |
1400 | if (right->mem_info) |
1401 | r = right->mem_info->daddr.phys_addr; |
1402 | |
1403 | return (int64_t)(r - l); |
1404 | } |
1405 | |
1406 | static int hist_entry__phys_daddr_snprintf(struct hist_entry *he, char *bf, |
1407 | size_t size, unsigned int width) |
1408 | { |
1409 | uint64_t addr = 0; |
1410 | size_t ret = 0; |
1411 | size_t len = BITS_PER_LONG / 4; |
1412 | |
1413 | addr = he->mem_info->daddr.phys_addr; |
1414 | |
1415 | ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", he->level); |
1416 | |
1417 | ret += repsep_snprintf(bf + ret, size - ret, "%-#.*llx", len, addr); |
1418 | |
1419 | ret += repsep_snprintf(bf + ret, size - ret, "%-*s", width - ret, ""); |
1420 | |
1421 | if (ret > width) |
1422 | bf[width] = '\0'; |
1423 | |
1424 | return width; |
1425 | } |
1426 | |
1427 | struct sort_entry sort_mem_phys_daddr = { |
1428 | .se_header = "Data Physical Address", |
1429 | .se_cmp = sort__phys_daddr_cmp, |
1430 | .se_snprintf = hist_entry__phys_daddr_snprintf, |
1431 | .se_width_idx = HISTC_MEM_PHYS_DADDR, |
1432 | }; |
1433 | |
1434 | static int64_t |
1435 | sort__abort_cmp(struct hist_entry *left, struct hist_entry *right) |
1436 | { |
1437 | if (!left->branch_info || !right->branch_info) |
1438 | return cmp_null(left->branch_info, right->branch_info); |
1439 | |
1440 | return left->branch_info->flags.abort != |
1441 | right->branch_info->flags.abort; |
1442 | } |
1443 | |
1444 | static int hist_entry__abort_snprintf(struct hist_entry *he, char *bf, |
1445 | size_t size, unsigned int width) |
1446 | { |
1447 | static const char *out = "N/A"; |
1448 | |
1449 | if (he->branch_info) { |
1450 | if (he->branch_info->flags.abort) |
1451 | out = "A"; |
1452 | else |
1453 | out = "."; |
1454 | } |
1455 | |
1456 | return repsep_snprintf(bf, size, "%-*s", width, out); |
1457 | } |
1458 | |
1459 | struct sort_entry sort_abort = { |
1460 | .se_header = "Transaction abort", |
1461 | .se_cmp = sort__abort_cmp, |
1462 | .se_snprintf = hist_entry__abort_snprintf, |
1463 | .se_width_idx = HISTC_ABORT, |
1464 | }; |
1465 | |
1466 | static int64_t |
1467 | sort__in_tx_cmp(struct hist_entry *left, struct hist_entry *right) |
1468 | { |
1469 | if (!left->branch_info || !right->branch_info) |
1470 | return cmp_null(left->branch_info, right->branch_info); |
1471 | |
1472 | return left->branch_info->flags.in_tx != |
1473 | right->branch_info->flags.in_tx; |
1474 | } |
1475 | |
1476 | static int hist_entry__in_tx_snprintf(struct hist_entry *he, char *bf, |
1477 | size_t size, unsigned int width) |
1478 | { |
1479 | static const char *out = "N/A"; |
1480 | |
1481 | if (he->branch_info) { |
1482 | if (he->branch_info->flags.in_tx) |
1483 | out = "T"; |
1484 | else |
1485 | out = "."; |
1486 | } |
1487 | |
1488 | return repsep_snprintf(bf, size, "%-*s", width, out); |
1489 | } |
1490 | |
1491 | struct sort_entry sort_in_tx = { |
1492 | .se_header = "Branch in transaction", |
1493 | .se_cmp = sort__in_tx_cmp, |
1494 | .se_snprintf = hist_entry__in_tx_snprintf, |
1495 | .se_width_idx = HISTC_IN_TX, |
1496 | }; |
1497 | |
1498 | static int64_t |
1499 | sort__transaction_cmp(struct hist_entry *left, struct hist_entry *right) |
1500 | { |
1501 | return left->transaction - right->transaction; |
1502 | } |
1503 | |
1504 | static inline char *add_str(char *p, const char *str) |
1505 | { |
1506 | strcpy(p, str); |
1507 | return p + strlen(str); |
1508 | } |
1509 | |
1510 | static struct txbit { |
1511 | unsigned flag; |
1512 | const char *name; |
1513 | int skip_for_len; |
1514 | } txbits[] = { |
1515 | { PERF_TXN_ELISION, "EL ", 0 }, |
1516 | { PERF_TXN_TRANSACTION, "TX ", 1 }, |
1517 | { PERF_TXN_SYNC, "SYNC ", 1 }, |
1518 | { PERF_TXN_ASYNC, "ASYNC ", 0 }, |
1519 | { PERF_TXN_RETRY, "RETRY ", 0 }, |
1520 | { PERF_TXN_CONFLICT, "CON ", 0 }, |
1521 | { PERF_TXN_CAPACITY_WRITE, "CAP-WRITE ", 1 }, |
1522 | { PERF_TXN_CAPACITY_READ, "CAP-READ ", 0 }, |
1523 | { 0, NULL, 0 } |
1524 | }; |
1525 | |
1526 | int hist_entry__transaction_len(void) |
1527 | { |
1528 | int i; |
1529 | int len = 0; |
1530 | |
1531 | for (i = 0; txbits[i].name; i++) { |
1532 | if (!txbits[i].skip_for_len) |
1533 | len += strlen(txbits[i].name); |
1534 | } |
1535 | len += 4; /* :XX<space> */ |
1536 | return len; |
1537 | } |
1538 | |
1539 | static int hist_entry__transaction_snprintf(struct hist_entry *he, char *bf, |
1540 | size_t size, unsigned int width) |
1541 | { |
1542 | u64 t = he->transaction; |
1543 | char buf[128]; |
1544 | char *p = buf; |
1545 | int i; |
1546 | |
1547 | buf[0] = 0; |
1548 | for (i = 0; txbits[i].name; i++) |
1549 | if (txbits[i].flag & t) |
1550 | p = add_str(p, txbits[i].name); |
1551 | if (t && !(t & (PERF_TXN_SYNC|PERF_TXN_ASYNC))) |
1552 | p = add_str(p, "NEITHER "); |
1553 | if (t & PERF_TXN_ABORT_MASK) { |
1554 | sprintf(p, ":%"PRIx64, |
1555 | (t & PERF_TXN_ABORT_MASK) >> |
1556 | PERF_TXN_ABORT_SHIFT); |
1557 | p += strlen(p); |
1558 | } |
1559 | |
1560 | return repsep_snprintf(bf, size, "%-*s", width, buf); |
1561 | } |
1562 | |
1563 | struct sort_entry sort_transaction = { |
1564 | .se_header = "Transaction ", |
1565 | .se_cmp = sort__transaction_cmp, |
1566 | .se_snprintf = hist_entry__transaction_snprintf, |
1567 | .se_width_idx = HISTC_TRANSACTION, |
1568 | }; |
1569 | |
1570 | /* --sort symbol_size */ |
1571 | |
1572 | static int64_t _sort__sym_size_cmp(struct symbol *sym_l, struct symbol *sym_r) |
1573 | { |
1574 | int64_t size_l = sym_l != NULL ? symbol__size(sym_l) : 0; |
1575 | int64_t size_r = sym_r != NULL ? symbol__size(sym_r) : 0; |
1576 | |
1577 | return size_l < size_r ? -1 : |
1578 | size_l == size_r ? 0 : 1; |
1579 | } |
1580 | |
1581 | static int64_t |
1582 | sort__sym_size_cmp(struct hist_entry *left, struct hist_entry *right) |
1583 | { |
1584 | return _sort__sym_size_cmp(right->ms.sym, left->ms.sym); |
1585 | } |
1586 | |
1587 | static int _hist_entry__sym_size_snprintf(struct symbol *sym, char *bf, |
1588 | size_t bf_size, unsigned int width) |
1589 | { |
1590 | if (sym) |
1591 | return repsep_snprintf(bf, bf_size, "%*d", width, symbol__size(sym)); |
1592 | |
1593 | return repsep_snprintf(bf, bf_size, "%*s", width, "unknown"); |
1594 | } |
1595 | |
1596 | static int hist_entry__sym_size_snprintf(struct hist_entry *he, char *bf, |
1597 | size_t size, unsigned int width) |
1598 | { |
1599 | return _hist_entry__sym_size_snprintf(he->ms.sym, bf, size, width); |
1600 | } |
1601 | |
1602 | struct sort_entry sort_sym_size = { |
1603 | .se_header = "Symbol size", |
1604 | .se_cmp = sort__sym_size_cmp, |
1605 | .se_snprintf = hist_entry__sym_size_snprintf, |
1606 | .se_width_idx = HISTC_SYM_SIZE, |
1607 | }; |
1608 | |
1609 | /* --sort dso_size */ |
1610 | |
1611 | static int64_t _sort__dso_size_cmp(struct map *map_l, struct map *map_r) |
1612 | { |
1613 | int64_t size_l = map_l != NULL ? map__size(map_l) : 0; |
1614 | int64_t size_r = map_r != NULL ? map__size(map_r) : 0; |
1615 | |
1616 | return size_l < size_r ? -1 : |
1617 | size_l == size_r ? 0 : 1; |
1618 | } |
1619 | |
1620 | static int64_t |
1621 | sort__dso_size_cmp(struct hist_entry *left, struct hist_entry *right) |
1622 | { |
1623 | return _sort__dso_size_cmp(right->ms.map, left->ms.map); |
1624 | } |
1625 | |
1626 | static int _hist_entry__dso_size_snprintf(struct map *map, char *bf, |
1627 | size_t bf_size, unsigned int width) |
1628 | { |
1629 | if (map && map->dso) |
1630 | return repsep_snprintf(bf, bf_size, "%*d", width, |
1631 | map__size(map)); |
1632 | |
1633 | return repsep_snprintf(bf, bf_size, "%*s", width, "unknown"); |
1634 | } |
1635 | |
1636 | static int hist_entry__dso_size_snprintf(struct hist_entry *he, char *bf, |
1637 | size_t size, unsigned int width) |
1638 | { |
1639 | return _hist_entry__dso_size_snprintf(he->ms.map, bf, size, width); |
1640 | } |
1641 | |
1642 | struct sort_entry sort_dso_size = { |
1643 | .se_header = "DSO size", |
1644 | .se_cmp = sort__dso_size_cmp, |
1645 | .se_snprintf = hist_entry__dso_size_snprintf, |
1646 | .se_width_idx = HISTC_DSO_SIZE, |
1647 | }; |
1648 | |
1649 | |
1650 | struct sort_dimension { |
1651 | const char *name; |
1652 | struct sort_entry *entry; |
1653 | int taken; |
1654 | }; |
1655 | |
1656 | #define DIM(d, n, func) [d] = { .name = n, .entry = &(func) } |
1657 | |
1658 | static struct sort_dimension common_sort_dimensions[] = { |
1659 | DIM(SORT_PID, "pid", sort_thread), |
1660 | DIM(SORT_COMM, "comm", sort_comm), |
1661 | DIM(SORT_DSO, "dso", sort_dso), |
1662 | DIM(SORT_SYM, "symbol", sort_sym), |
1663 | DIM(SORT_PARENT, "parent", sort_parent), |
1664 | DIM(SORT_CPU, "cpu", sort_cpu), |
1665 | DIM(SORT_SOCKET, "socket", sort_socket), |
1666 | DIM(SORT_SRCLINE, "srcline", sort_srcline), |
1667 | DIM(SORT_SRCFILE, "srcfile", sort_srcfile), |
1668 | DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight), |
1669 | DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight), |
1670 | DIM(SORT_TRANSACTION, "transaction", sort_transaction), |
1671 | DIM(SORT_TRACE, "trace", sort_trace), |
1672 | DIM(SORT_SYM_SIZE, "symbol_size", sort_sym_size), |
1673 | DIM(SORT_DSO_SIZE, "dso_size", sort_dso_size), |
1674 | DIM(SORT_CGROUP_ID, "cgroup_id", sort_cgroup_id), |
1675 | DIM(SORT_SYM_IPC_NULL, "ipc_null", sort_sym_ipc_null), |
1676 | DIM(SORT_TIME, "time", sort_time), |
1677 | }; |
1678 | |
1679 | #undef DIM |
1680 | |
1681 | #define DIM(d, n, func) [d - __SORT_BRANCH_STACK] = { .name = n, .entry = &(func) } |
1682 | |
1683 | static struct sort_dimension bstack_sort_dimensions[] = { |
1684 | DIM(SORT_DSO_FROM, "dso_from", sort_dso_from), |
1685 | DIM(SORT_DSO_TO, "dso_to", sort_dso_to), |
1686 | DIM(SORT_SYM_FROM, "symbol_from", sort_sym_from), |
1687 | DIM(SORT_SYM_TO, "symbol_to", sort_sym_to), |
1688 | DIM(SORT_MISPREDICT, "mispredict", sort_mispredict), |
1689 | DIM(SORT_IN_TX, "in_tx", sort_in_tx), |
1690 | DIM(SORT_ABORT, "abort", sort_abort), |
1691 | DIM(SORT_CYCLES, "cycles", sort_cycles), |
1692 | DIM(SORT_SRCLINE_FROM, "srcline_from", sort_srcline_from), |
1693 | DIM(SORT_SRCLINE_TO, "srcline_to", sort_srcline_to), |
1694 | DIM(SORT_SYM_IPC, "ipc_lbr", sort_sym_ipc), |
1695 | }; |
1696 | |
1697 | #undef DIM |
1698 | |
1699 | #define DIM(d, n, func) [d - __SORT_MEMORY_MODE] = { .name = n, .entry = &(func) } |
1700 | |
1701 | static struct sort_dimension memory_sort_dimensions[] = { |
1702 | DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym), |
1703 | DIM(SORT_MEM_IADDR_SYMBOL, "symbol_iaddr", sort_mem_iaddr_sym), |
1704 | DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso), |
1705 | DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked), |
1706 | DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb), |
1707 | DIM(SORT_MEM_LVL, "mem", sort_mem_lvl), |
1708 | DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop), |
1709 | DIM(SORT_MEM_DCACHELINE, "dcacheline", sort_mem_dcacheline), |
1710 | DIM(SORT_MEM_PHYS_DADDR, "phys_daddr", sort_mem_phys_daddr), |
1711 | }; |
1712 | |
1713 | #undef DIM |
1714 | |
1715 | struct hpp_dimension { |
1716 | const char *name; |
1717 | struct perf_hpp_fmt *fmt; |
1718 | int taken; |
1719 | }; |
1720 | |
1721 | #define DIM(d, n) { .name = n, .fmt = &perf_hpp__format[d], } |
1722 | |
1723 | static struct hpp_dimension hpp_sort_dimensions[] = { |
1724 | DIM(PERF_HPP__OVERHEAD, "overhead"), |
1725 | DIM(PERF_HPP__OVERHEAD_SYS, "overhead_sys"), |
1726 | DIM(PERF_HPP__OVERHEAD_US, "overhead_us"), |
1727 | DIM(PERF_HPP__OVERHEAD_GUEST_SYS, "overhead_guest_sys"), |
1728 | DIM(PERF_HPP__OVERHEAD_GUEST_US, "overhead_guest_us"), |
1729 | DIM(PERF_HPP__OVERHEAD_ACC, "overhead_children"), |
1730 | DIM(PERF_HPP__SAMPLES, "sample"), |
1731 | DIM(PERF_HPP__PERIOD, "period"), |
1732 | }; |
1733 | |
1734 | #undef DIM |
1735 | |
1736 | struct hpp_sort_entry { |
1737 | struct perf_hpp_fmt hpp; |
1738 | struct sort_entry *se; |
1739 | }; |
1740 | |
1741 | void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists) |
1742 | { |
1743 | struct hpp_sort_entry *hse; |
1744 | |
1745 | if (!perf_hpp__is_sort_entry(fmt)) |
1746 | return; |
1747 | |
1748 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
1749 | hists__new_col_len(hists, hse->se->se_width_idx, strlen(fmt->name)); |
1750 | } |
1751 | |
1752 | static int __sort__hpp_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, |
1753 | struct hists *hists, int line __maybe_unused, |
1754 | int *span __maybe_unused) |
1755 | { |
1756 | struct hpp_sort_entry *hse; |
1757 | size_t len = fmt->user_len; |
1758 | |
1759 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
1760 | |
1761 | if (!len) |
1762 | len = hists__col_len(hists, hse->se->se_width_idx); |
1763 | |
1764 | return scnprintf(hpp->buf, hpp->size, "%-*.*s", len, len, fmt->name); |
1765 | } |
1766 | |
1767 | static int __sort__hpp_width(struct perf_hpp_fmt *fmt, |
1768 | struct perf_hpp *hpp __maybe_unused, |
1769 | struct hists *hists) |
1770 | { |
1771 | struct hpp_sort_entry *hse; |
1772 | size_t len = fmt->user_len; |
1773 | |
1774 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
1775 | |
1776 | if (!len) |
1777 | len = hists__col_len(hists, hse->se->se_width_idx); |
1778 | |
1779 | return len; |
1780 | } |
1781 | |
1782 | static int __sort__hpp_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, |
1783 | struct hist_entry *he) |
1784 | { |
1785 | struct hpp_sort_entry *hse; |
1786 | size_t len = fmt->user_len; |
1787 | |
1788 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
1789 | |
1790 | if (!len) |
1791 | len = hists__col_len(he->hists, hse->se->se_width_idx); |
1792 | |
1793 | return hse->se->se_snprintf(he, hpp->buf, hpp->size, len); |
1794 | } |
1795 | |
1796 | static int64_t __sort__hpp_cmp(struct perf_hpp_fmt *fmt, |
1797 | struct hist_entry *a, struct hist_entry *b) |
1798 | { |
1799 | struct hpp_sort_entry *hse; |
1800 | |
1801 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
1802 | return hse->se->se_cmp(a, b); |
1803 | } |
1804 | |
1805 | static int64_t __sort__hpp_collapse(struct perf_hpp_fmt *fmt, |
1806 | struct hist_entry *a, struct hist_entry *b) |
1807 | { |
1808 | struct hpp_sort_entry *hse; |
1809 | int64_t (*collapse_fn)(struct hist_entry *, struct hist_entry *); |
1810 | |
1811 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
1812 | collapse_fn = hse->se->se_collapse ?: hse->se->se_cmp; |
1813 | return collapse_fn(a, b); |
1814 | } |
1815 | |
1816 | static int64_t __sort__hpp_sort(struct perf_hpp_fmt *fmt, |
1817 | struct hist_entry *a, struct hist_entry *b) |
1818 | { |
1819 | struct hpp_sort_entry *hse; |
1820 | int64_t (*sort_fn)(struct hist_entry *, struct hist_entry *); |
1821 | |
1822 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
1823 | sort_fn = hse->se->se_sort ?: hse->se->se_cmp; |
1824 | return sort_fn(a, b); |
1825 | } |
1826 | |
1827 | bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format) |
1828 | { |
1829 | return format->header == __sort__hpp_header; |
1830 | } |
1831 | |
1832 | #define MK_SORT_ENTRY_CHK(key) \ |
1833 | bool perf_hpp__is_ ## key ## _entry(struct perf_hpp_fmt *fmt) \ |
1834 | { \ |
1835 | struct hpp_sort_entry *hse; \ |
1836 | \ |
1837 | if (!perf_hpp__is_sort_entry(fmt)) \ |
1838 | return false; \ |
1839 | \ |
1840 | hse = container_of(fmt, struct hpp_sort_entry, hpp); \ |
1841 | return hse->se == &sort_ ## key ; \ |
1842 | } |
1843 | |
1844 | MK_SORT_ENTRY_CHK(trace) |
1845 | MK_SORT_ENTRY_CHK(srcline) |
1846 | MK_SORT_ENTRY_CHK(srcfile) |
1847 | MK_SORT_ENTRY_CHK(thread) |
1848 | MK_SORT_ENTRY_CHK(comm) |
1849 | MK_SORT_ENTRY_CHK(dso) |
1850 | MK_SORT_ENTRY_CHK(sym) |
1851 | |
1852 | |
1853 | static bool __sort__hpp_equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b) |
1854 | { |
1855 | struct hpp_sort_entry *hse_a; |
1856 | struct hpp_sort_entry *hse_b; |
1857 | |
1858 | if (!perf_hpp__is_sort_entry(a) || !perf_hpp__is_sort_entry(b)) |
1859 | return false; |
1860 | |
1861 | hse_a = container_of(a, struct hpp_sort_entry, hpp); |
1862 | hse_b = container_of(b, struct hpp_sort_entry, hpp); |
1863 | |
1864 | return hse_a->se == hse_b->se; |
1865 | } |
1866 | |
1867 | static void hse_free(struct perf_hpp_fmt *fmt) |
1868 | { |
1869 | struct hpp_sort_entry *hse; |
1870 | |
1871 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
1872 | free(hse); |
1873 | } |
1874 | |
1875 | static struct hpp_sort_entry * |
1876 | __sort_dimension__alloc_hpp(struct sort_dimension *sd, int level) |
1877 | { |
1878 | struct hpp_sort_entry *hse; |
1879 | |
1880 | hse = malloc(sizeof(*hse)); |
1881 | if (hse == NULL) { |
1882 | pr_err("Memory allocation failed\n"); |
1883 | return NULL; |
1884 | } |
1885 | |
1886 | hse->se = sd->entry; |
1887 | hse->hpp.name = sd->entry->se_header; |
1888 | hse->hpp.header = __sort__hpp_header; |
1889 | hse->hpp.width = __sort__hpp_width; |
1890 | hse->hpp.entry = __sort__hpp_entry; |
1891 | hse->hpp.color = NULL; |
1892 | |
1893 | hse->hpp.cmp = __sort__hpp_cmp; |
1894 | hse->hpp.collapse = __sort__hpp_collapse; |
1895 | hse->hpp.sort = __sort__hpp_sort; |
1896 | hse->hpp.equal = __sort__hpp_equal; |
1897 | hse->hpp.free = hse_free; |
1898 | |
1899 | INIT_LIST_HEAD(&hse->hpp.list); |
1900 | INIT_LIST_HEAD(&hse->hpp.sort_list); |
1901 | hse->hpp.elide = false; |
1902 | hse->hpp.len = 0; |
1903 | hse->hpp.user_len = 0; |
1904 | hse->hpp.level = level; |
1905 | |
1906 | return hse; |
1907 | } |
1908 | |
1909 | static void hpp_free(struct perf_hpp_fmt *fmt) |
1910 | { |
1911 | free(fmt); |
1912 | } |
1913 | |
1914 | static struct perf_hpp_fmt *__hpp_dimension__alloc_hpp(struct hpp_dimension *hd, |
1915 | int level) |
1916 | { |
1917 | struct perf_hpp_fmt *fmt; |
1918 | |
1919 | fmt = memdup(hd->fmt, sizeof(*fmt)); |
1920 | if (fmt) { |
1921 | INIT_LIST_HEAD(&fmt->list); |
1922 | INIT_LIST_HEAD(&fmt->sort_list); |
1923 | fmt->free = hpp_free; |
1924 | fmt->level = level; |
1925 | } |
1926 | |
1927 | return fmt; |
1928 | } |
1929 | |
1930 | int hist_entry__filter(struct hist_entry *he, int type, const void *arg) |
1931 | { |
1932 | struct perf_hpp_fmt *fmt; |
1933 | struct hpp_sort_entry *hse; |
1934 | int ret = -1; |
1935 | int r; |
1936 | |
1937 | perf_hpp_list__for_each_format(he->hpp_list, fmt) { |
1938 | if (!perf_hpp__is_sort_entry(fmt)) |
1939 | continue; |
1940 | |
1941 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
1942 | if (hse->se->se_filter == NULL) |
1943 | continue; |
1944 | |
1945 | /* |
1946 | * hist entry is filtered if any of sort key in the hpp list |
1947 | * is applied. But it should skip non-matched filter types. |
1948 | */ |
1949 | r = hse->se->se_filter(he, type, arg); |
1950 | if (r >= 0) { |
1951 | if (ret < 0) |
1952 | ret = 0; |
1953 | ret |= r; |
1954 | } |
1955 | } |
1956 | |
1957 | return ret; |
1958 | } |
1959 | |
1960 | static int __sort_dimension__add_hpp_sort(struct sort_dimension *sd, |
1961 | struct perf_hpp_list *list, |
1962 | int level) |
1963 | { |
1964 | struct hpp_sort_entry *hse = __sort_dimension__alloc_hpp(sd, level); |
1965 | |
1966 | if (hse == NULL) |
1967 | return -1; |
1968 | |
1969 | perf_hpp_list__register_sort_field(list, &hse->hpp); |
1970 | return 0; |
1971 | } |
1972 | |
1973 | static int __sort_dimension__add_hpp_output(struct sort_dimension *sd, |
1974 | struct perf_hpp_list *list) |
1975 | { |
1976 | struct hpp_sort_entry *hse = __sort_dimension__alloc_hpp(sd, 0); |
1977 | |
1978 | if (hse == NULL) |
1979 | return -1; |
1980 | |
1981 | perf_hpp_list__column_register(list, &hse->hpp); |
1982 | return 0; |
1983 | } |
1984 | |
1985 | struct hpp_dynamic_entry { |
1986 | struct perf_hpp_fmt hpp; |
1987 | struct perf_evsel *evsel; |
1988 | struct tep_format_field *field; |
1989 | unsigned dynamic_len; |
1990 | bool raw_trace; |
1991 | }; |
1992 | |
1993 | static int hde_width(struct hpp_dynamic_entry *hde) |
1994 | { |
1995 | if (!hde->hpp.len) { |
1996 | int len = hde->dynamic_len; |
1997 | int namelen = strlen(hde->field->name); |
1998 | int fieldlen = hde->field->size; |
1999 | |
2000 | if (namelen > len) |
2001 | len = namelen; |
2002 | |
2003 | if (!(hde->field->flags & TEP_FIELD_IS_STRING)) { |
2004 | /* length for print hex numbers */ |
2005 | fieldlen = hde->field->size * 2 + 2; |
2006 | } |
2007 | if (fieldlen > len) |
2008 | len = fieldlen; |
2009 | |
2010 | hde->hpp.len = len; |
2011 | } |
2012 | return hde->hpp.len; |
2013 | } |
2014 | |
2015 | static void update_dynamic_len(struct hpp_dynamic_entry *hde, |
2016 | struct hist_entry *he) |
2017 | { |
2018 | char *str, *pos; |
2019 | struct tep_format_field *field = hde->field; |
2020 | size_t namelen; |
2021 | bool last = false; |
2022 | |
2023 | if (hde->raw_trace) |
2024 | return; |
2025 | |
2026 | /* parse pretty print result and update max length */ |
2027 | if (!he->trace_output) |
2028 | he->trace_output = get_trace_output(he); |
2029 | |
2030 | namelen = strlen(field->name); |
2031 | str = he->trace_output; |
2032 | |
2033 | while (str) { |
2034 | pos = strchr(str, ' '); |
2035 | if (pos == NULL) { |
2036 | last = true; |
2037 | pos = str + strlen(str); |
2038 | } |
2039 | |
2040 | if (!strncmp(str, field->name, namelen)) { |
2041 | size_t len; |
2042 | |
2043 | str += namelen + 1; |
2044 | len = pos - str; |
2045 | |
2046 | if (len > hde->dynamic_len) |
2047 | hde->dynamic_len = len; |
2048 | break; |
2049 | } |
2050 | |
2051 | if (last) |
2052 | str = NULL; |
2053 | else |
2054 | str = pos + 1; |
2055 | } |
2056 | } |
2057 | |
2058 | static int __sort__hde_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, |
2059 | struct hists *hists __maybe_unused, |
2060 | int line __maybe_unused, |
2061 | int *span __maybe_unused) |
2062 | { |
2063 | struct hpp_dynamic_entry *hde; |
2064 | size_t len = fmt->user_len; |
2065 | |
2066 | hde = container_of(fmt, struct hpp_dynamic_entry, hpp); |
2067 | |
2068 | if (!len) |
2069 | len = hde_width(hde); |
2070 | |
2071 | return scnprintf(hpp->buf, hpp->size, "%*.*s", len, len, hde->field->name); |
2072 | } |
2073 | |
2074 | static int __sort__hde_width(struct perf_hpp_fmt *fmt, |
2075 | struct perf_hpp *hpp __maybe_unused, |
2076 | struct hists *hists __maybe_unused) |
2077 | { |
2078 | struct hpp_dynamic_entry *hde; |
2079 | size_t len = fmt->user_len; |
2080 | |
2081 | hde = container_of(fmt, struct hpp_dynamic_entry, hpp); |
2082 | |
2083 | if (!len) |
2084 | len = hde_width(hde); |
2085 | |
2086 | return len; |
2087 | } |
2088 | |
2089 | bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists) |
2090 | { |
2091 | struct hpp_dynamic_entry *hde; |
2092 | |
2093 | hde = container_of(fmt, struct hpp_dynamic_entry, hpp); |
2094 | |
2095 | return hists_to_evsel(hists) == hde->evsel; |
2096 | } |
2097 | |
2098 | static int __sort__hde_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, |
2099 | struct hist_entry *he) |
2100 | { |
2101 | struct hpp_dynamic_entry *hde; |
2102 | size_t len = fmt->user_len; |
2103 | char *str, *pos; |
2104 | struct tep_format_field *field; |
2105 | size_t namelen; |
2106 | bool last = false; |
2107 | int ret; |
2108 | |
2109 | hde = container_of(fmt, struct hpp_dynamic_entry, hpp); |
2110 | |
2111 | if (!len) |
2112 | len = hde_width(hde); |
2113 | |
2114 | if (hde->raw_trace) |
2115 | goto raw_field; |
2116 | |
2117 | if (!he->trace_output) |
2118 | he->trace_output = get_trace_output(he); |
2119 | |
2120 | field = hde->field; |
2121 | namelen = strlen(field->name); |
2122 | str = he->trace_output; |
2123 | |
2124 | while (str) { |
2125 | pos = strchr(str, ' '); |
2126 | if (pos == NULL) { |
2127 | last = true; |
2128 | pos = str + strlen(str); |
2129 | } |
2130 | |
2131 | if (!strncmp(str, field->name, namelen)) { |
2132 | str += namelen + 1; |
2133 | str = strndup(str, pos - str); |
2134 | |
2135 | if (str == NULL) |
2136 | return scnprintf(hpp->buf, hpp->size, |
2137 | "%*.*s", len, len, "ERROR"); |
2138 | break; |
2139 | } |
2140 | |
2141 | if (last) |
2142 | str = NULL; |
2143 | else |
2144 | str = pos + 1; |
2145 | } |
2146 | |
2147 | if (str == NULL) { |
2148 | struct trace_seq seq; |
2149 | raw_field: |
2150 | trace_seq_init(&seq); |
2151 | tep_print_field(&seq, he->raw_data, hde->field); |
2152 | str = seq.buffer; |
2153 | } |
2154 | |
2155 | ret = scnprintf(hpp->buf, hpp->size, "%*.*s", len, len, str); |
2156 | free(str); |
2157 | return ret; |
2158 | } |
2159 | |
2160 | static int64_t __sort__hde_cmp(struct perf_hpp_fmt *fmt, |
2161 | struct hist_entry *a, struct hist_entry *b) |
2162 | { |
2163 | struct hpp_dynamic_entry *hde; |
2164 | struct tep_format_field *field; |
2165 | unsigned offset, size; |
2166 | |
2167 | hde = container_of(fmt, struct hpp_dynamic_entry, hpp); |
2168 | |
2169 | if (b == NULL) { |
2170 | update_dynamic_len(hde, a); |
2171 | return 0; |
2172 | } |
2173 | |
2174 | field = hde->field; |
2175 | if (field->flags & TEP_FIELD_IS_DYNAMIC) { |
2176 | unsigned long long dyn; |
2177 | |
2178 | tep_read_number_field(field, a->raw_data, &dyn); |
2179 | offset = dyn & 0xffff; |
2180 | size = (dyn >> 16) & 0xffff; |
2181 | |
2182 | /* record max width for output */ |
2183 | if (size > hde->dynamic_len) |
2184 | hde->dynamic_len = size; |
2185 | } else { |
2186 | offset = field->offset; |
2187 | size = field->size; |
2188 | } |
2189 | |
2190 | return memcmp(a->raw_data + offset, b->raw_data + offset, size); |
2191 | } |
2192 | |
2193 | bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *fmt) |
2194 | { |
2195 | return fmt->cmp == __sort__hde_cmp; |
2196 | } |
2197 | |
2198 | static bool __sort__hde_equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b) |
2199 | { |
2200 | struct hpp_dynamic_entry *hde_a; |
2201 | struct hpp_dynamic_entry *hde_b; |
2202 | |
2203 | if (!perf_hpp__is_dynamic_entry(a) || !perf_hpp__is_dynamic_entry(b)) |
2204 | return false; |
2205 | |
2206 | hde_a = container_of(a, struct hpp_dynamic_entry, hpp); |
2207 | hde_b = container_of(b, struct hpp_dynamic_entry, hpp); |
2208 | |
2209 | return hde_a->field == hde_b->field; |
2210 | } |
2211 | |
2212 | static void hde_free(struct perf_hpp_fmt *fmt) |
2213 | { |
2214 | struct hpp_dynamic_entry *hde; |
2215 | |
2216 | hde = container_of(fmt, struct hpp_dynamic_entry, hpp); |
2217 | free(hde); |
2218 | } |
2219 | |
2220 | static struct hpp_dynamic_entry * |
2221 | __alloc_dynamic_entry(struct perf_evsel *evsel, struct tep_format_field *field, |
2222 | int level) |
2223 | { |
2224 | struct hpp_dynamic_entry *hde; |
2225 | |
2226 | hde = malloc(sizeof(*hde)); |
2227 | if (hde == NULL) { |
2228 | pr_debug("Memory allocation failed\n"); |
2229 | return NULL; |
2230 | } |
2231 | |
2232 | hde->evsel = evsel; |
2233 | hde->field = field; |
2234 | hde->dynamic_len = 0; |
2235 | |
2236 | hde->hpp.name = field->name; |
2237 | hde->hpp.header = __sort__hde_header; |
2238 | hde->hpp.width = __sort__hde_width; |
2239 | hde->hpp.entry = __sort__hde_entry; |
2240 | hde->hpp.color = NULL; |
2241 | |
2242 | hde->hpp.cmp = __sort__hde_cmp; |
2243 | hde->hpp.collapse = __sort__hde_cmp; |
2244 | hde->hpp.sort = __sort__hde_cmp; |
2245 | hde->hpp.equal = __sort__hde_equal; |
2246 | hde->hpp.free = hde_free; |
2247 | |
2248 | INIT_LIST_HEAD(&hde->hpp.list); |
2249 | INIT_LIST_HEAD(&hde->hpp.sort_list); |
2250 | hde->hpp.elide = false; |
2251 | hde->hpp.len = 0; |
2252 | hde->hpp.user_len = 0; |
2253 | hde->hpp.level = level; |
2254 | |
2255 | return hde; |
2256 | } |
2257 | |
2258 | struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt) |
2259 | { |
2260 | struct perf_hpp_fmt *new_fmt = NULL; |
2261 | |
2262 | if (perf_hpp__is_sort_entry(fmt)) { |
2263 | struct hpp_sort_entry *hse, *new_hse; |
2264 | |
2265 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
2266 | new_hse = memdup(hse, sizeof(*hse)); |
2267 | if (new_hse) |
2268 | new_fmt = &new_hse->hpp; |
2269 | } else if (perf_hpp__is_dynamic_entry(fmt)) { |
2270 | struct hpp_dynamic_entry *hde, *new_hde; |
2271 | |
2272 | hde = container_of(fmt, struct hpp_dynamic_entry, hpp); |
2273 | new_hde = memdup(hde, sizeof(*hde)); |
2274 | if (new_hde) |
2275 | new_fmt = &new_hde->hpp; |
2276 | } else { |
2277 | new_fmt = memdup(fmt, sizeof(*fmt)); |
2278 | } |
2279 | |
2280 | INIT_LIST_HEAD(&new_fmt->list); |
2281 | INIT_LIST_HEAD(&new_fmt->sort_list); |
2282 | |
2283 | return new_fmt; |
2284 | } |
2285 | |
2286 | static int parse_field_name(char *str, char **event, char **field, char **opt) |
2287 | { |
2288 | char *event_name, *field_name, *opt_name; |
2289 | |
2290 | event_name = str; |
2291 | field_name = strchr(str, '.'); |
2292 | |
2293 | if (field_name) { |
2294 | *field_name++ = '\0'; |
2295 | } else { |
2296 | event_name = NULL; |
2297 | field_name = str; |
2298 | } |
2299 | |
2300 | opt_name = strchr(field_name, '/'); |
2301 | if (opt_name) |
2302 | *opt_name++ = '\0'; |
2303 | |
2304 | *event = event_name; |
2305 | *field = field_name; |
2306 | *opt = opt_name; |
2307 | |
2308 | return 0; |
2309 | } |
2310 | |
2311 | /* find match evsel using a given event name. The event name can be: |
2312 | * 1. '%' + event index (e.g. '%1' for first event) |
2313 | * 2. full event name (e.g. sched:sched_switch) |
2314 | * 3. partial event name (should not contain ':') |
2315 | */ |
2316 | static struct perf_evsel *find_evsel(struct perf_evlist *evlist, char *event_name) |
2317 | { |
2318 | struct perf_evsel *evsel = NULL; |
2319 | struct perf_evsel *pos; |
2320 | bool full_name; |
2321 | |
2322 | /* case 1 */ |
2323 | if (event_name[0] == '%') { |
2324 | int nr = strtol(event_name+1, NULL, 0); |
2325 | |
2326 | if (nr > evlist->nr_entries) |
2327 | return NULL; |
2328 | |
2329 | evsel = perf_evlist__first(evlist); |
2330 | while (--nr > 0) |
2331 | evsel = perf_evsel__next(evsel); |
2332 | |
2333 | return evsel; |
2334 | } |
2335 | |
2336 | full_name = !!strchr(event_name, ':'); |
2337 | evlist__for_each_entry(evlist, pos) { |
2338 | /* case 2 */ |
2339 | if (full_name && !strcmp(pos->name, event_name)) |
2340 | return pos; |
2341 | /* case 3 */ |
2342 | if (!full_name && strstr(pos->name, event_name)) { |
2343 | if (evsel) { |
2344 | pr_debug("'%s' event is ambiguous: it can be %s or %s\n", |
2345 | event_name, evsel->name, pos->name); |
2346 | return NULL; |
2347 | } |
2348 | evsel = pos; |
2349 | } |
2350 | } |
2351 | |
2352 | return evsel; |
2353 | } |
2354 | |
2355 | static int __dynamic_dimension__add(struct perf_evsel *evsel, |
2356 | struct tep_format_field *field, |
2357 | bool raw_trace, int level) |
2358 | { |
2359 | struct hpp_dynamic_entry *hde; |
2360 | |
2361 | hde = __alloc_dynamic_entry(evsel, field, level); |
2362 | if (hde == NULL) |
2363 | return -ENOMEM; |
2364 | |
2365 | hde->raw_trace = raw_trace; |
2366 | |
2367 | perf_hpp__register_sort_field(&hde->hpp); |
2368 | return 0; |
2369 | } |
2370 | |
2371 | static int add_evsel_fields(struct perf_evsel *evsel, bool raw_trace, int level) |
2372 | { |
2373 | int ret; |
2374 | struct tep_format_field *field; |
2375 | |
2376 | field = evsel->tp_format->format.fields; |
2377 | while (field) { |
2378 | ret = __dynamic_dimension__add(evsel, field, raw_trace, level); |
2379 | if (ret < 0) |
2380 | return ret; |
2381 | |
2382 | field = field->next; |
2383 | } |
2384 | return 0; |
2385 | } |
2386 | |
2387 | static int add_all_dynamic_fields(struct perf_evlist *evlist, bool raw_trace, |
2388 | int level) |
2389 | { |
2390 | int ret; |
2391 | struct perf_evsel *evsel; |
2392 | |
2393 | evlist__for_each_entry(evlist, evsel) { |
2394 | if (evsel->attr.type != PERF_TYPE_TRACEPOINT) |
2395 | continue; |
2396 | |
2397 | ret = add_evsel_fields(evsel, raw_trace, level); |
2398 | if (ret < 0) |
2399 | return ret; |
2400 | } |
2401 | return 0; |
2402 | } |
2403 | |
2404 | static int add_all_matching_fields(struct perf_evlist *evlist, |
2405 | char *field_name, bool raw_trace, int level) |
2406 | { |
2407 | int ret = -ESRCH; |
2408 | struct perf_evsel *evsel; |
2409 | struct tep_format_field *field; |
2410 | |
2411 | evlist__for_each_entry(evlist, evsel) { |
2412 | if (evsel->attr.type != PERF_TYPE_TRACEPOINT) |
2413 | continue; |
2414 | |
2415 | field = tep_find_any_field(evsel->tp_format, field_name); |
2416 | if (field == NULL) |
2417 | continue; |
2418 | |
2419 | ret = __dynamic_dimension__add(evsel, field, raw_trace, level); |
2420 | if (ret < 0) |
2421 | break; |
2422 | } |
2423 | return ret; |
2424 | } |
2425 | |
2426 | static int add_dynamic_entry(struct perf_evlist *evlist, const char *tok, |
2427 | int level) |
2428 | { |
2429 | char *str, *event_name, *field_name, *opt_name; |
2430 | struct perf_evsel *evsel; |
2431 | struct tep_format_field *field; |
2432 | bool raw_trace = symbol_conf.raw_trace; |
2433 | int ret = 0; |
2434 | |
2435 | if (evlist == NULL) |
2436 | return -ENOENT; |
2437 | |
2438 | str = strdup(tok); |
2439 | if (str == NULL) |
2440 | return -ENOMEM; |
2441 | |
2442 | if (parse_field_name(str, &event_name, &field_name, &opt_name) < 0) { |
2443 | ret = -EINVAL; |
2444 | goto out; |
2445 | } |
2446 | |
2447 | if (opt_name) { |
2448 | if (strcmp(opt_name, "raw")) { |
2449 | pr_debug("unsupported field option %s\n", opt_name); |
2450 | ret = -EINVAL; |
2451 | goto out; |
2452 | } |
2453 | raw_trace = true; |
2454 | } |
2455 | |
2456 | if (!strcmp(field_name, "trace_fields")) { |
2457 | ret = add_all_dynamic_fields(evlist, raw_trace, level); |
2458 | goto out; |
2459 | } |
2460 | |
2461 | if (event_name == NULL) { |
2462 | ret = add_all_matching_fields(evlist, field_name, raw_trace, level); |
2463 | goto out; |
2464 | } |
2465 | |
2466 | evsel = find_evsel(evlist, event_name); |
2467 | if (evsel == NULL) { |
2468 | pr_debug("Cannot find event: %s\n", event_name); |
2469 | ret = -ENOENT; |
2470 | goto out; |
2471 | } |
2472 | |
2473 | if (evsel->attr.type != PERF_TYPE_TRACEPOINT) { |
2474 | pr_debug("%s is not a tracepoint event\n", event_name); |
2475 | ret = -EINVAL; |
2476 | goto out; |
2477 | } |
2478 | |
2479 | if (!strcmp(field_name, "*")) { |
2480 | ret = add_evsel_fields(evsel, raw_trace, level); |
2481 | } else { |
2482 | field = tep_find_any_field(evsel->tp_format, field_name); |
2483 | if (field == NULL) { |
2484 | pr_debug("Cannot find event field for %s.%s\n", |
2485 | event_name, field_name); |
2486 | return -ENOENT; |
2487 | } |
2488 | |
2489 | ret = __dynamic_dimension__add(evsel, field, raw_trace, level); |
2490 | } |
2491 | |
2492 | out: |
2493 | free(str); |
2494 | return ret; |
2495 | } |
2496 | |
2497 | static int __sort_dimension__add(struct sort_dimension *sd, |
2498 | struct perf_hpp_list *list, |
2499 | int level) |
2500 | { |
2501 | if (sd->taken) |
2502 | return 0; |
2503 | |
2504 | if (__sort_dimension__add_hpp_sort(sd, list, level) < 0) |
2505 | return -1; |
2506 | |
2507 | if (sd->entry->se_collapse) |
2508 | list->need_collapse = 1; |
2509 | |
2510 | sd->taken = 1; |
2511 | |
2512 | return 0; |
2513 | } |
2514 | |
2515 | static int __hpp_dimension__add(struct hpp_dimension *hd, |
2516 | struct perf_hpp_list *list, |
2517 | int level) |
2518 | { |
2519 | struct perf_hpp_fmt *fmt; |
2520 | |
2521 | if (hd->taken) |
2522 | return 0; |
2523 | |
2524 | fmt = __hpp_dimension__alloc_hpp(hd, level); |
2525 | if (!fmt) |
2526 | return -1; |
2527 | |
2528 | hd->taken = 1; |
2529 | perf_hpp_list__register_sort_field(list, fmt); |
2530 | return 0; |
2531 | } |
2532 | |
2533 | static int __sort_dimension__add_output(struct perf_hpp_list *list, |
2534 | struct sort_dimension *sd) |
2535 | { |
2536 | if (sd->taken) |
2537 | return 0; |
2538 | |
2539 | if (__sort_dimension__add_hpp_output(sd, list) < 0) |
2540 | return -1; |
2541 | |
2542 | sd->taken = 1; |
2543 | return 0; |
2544 | } |
2545 | |
2546 | static int __hpp_dimension__add_output(struct perf_hpp_list *list, |
2547 | struct hpp_dimension *hd) |
2548 | { |
2549 | struct perf_hpp_fmt *fmt; |
2550 | |
2551 | if (hd->taken) |
2552 | return 0; |
2553 | |
2554 | fmt = __hpp_dimension__alloc_hpp(hd, 0); |
2555 | if (!fmt) |
2556 | return -1; |
2557 | |
2558 | hd->taken = 1; |
2559 | perf_hpp_list__column_register(list, fmt); |
2560 | return 0; |
2561 | } |
2562 | |
2563 | int hpp_dimension__add_output(unsigned col) |
2564 | { |
2565 | BUG_ON(col >= PERF_HPP__MAX_INDEX); |
2566 | return __hpp_dimension__add_output(&perf_hpp_list, &hpp_sort_dimensions[col]); |
2567 | } |
2568 | |
2569 | int sort_dimension__add(struct perf_hpp_list *list, const char *tok, |
2570 | struct perf_evlist *evlist, |
2571 | int level) |
2572 | { |
2573 | unsigned int i; |
2574 | |
2575 | for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++) { |
2576 | struct sort_dimension *sd = &common_sort_dimensions[i]; |
2577 | |
2578 | if (strncasecmp(tok, sd->name, strlen(tok))) |
2579 | continue; |
2580 | |
2581 | if (sd->entry == &sort_parent) { |
2582 | int ret = regcomp(&parent_regex, parent_pattern, REG_EXTENDED); |
2583 | if (ret) { |
2584 | char err[BUFSIZ]; |
2585 | |
2586 | regerror(ret, &parent_regex, err, sizeof(err)); |
2587 | pr_err("Invalid regex: %s\n%s", parent_pattern, err); |
2588 | return -EINVAL; |
2589 | } |
2590 | list->parent = 1; |
2591 | } else if (sd->entry == &sort_sym) { |
2592 | list->sym = 1; |
2593 | /* |
2594 | * perf diff displays the performance difference amongst |
2595 | * two or more perf.data files. Those files could come |
2596 | * from different binaries. So we should not compare |
2597 | * their ips, but the name of symbol. |
2598 | */ |
2599 | if (sort__mode == SORT_MODE__DIFF) |
2600 | sd->entry->se_collapse = sort__sym_sort; |
2601 | |
2602 | } else if (sd->entry == &sort_dso) { |
2603 | list->dso = 1; |
2604 | } else if (sd->entry == &sort_socket) { |
2605 | list->socket = 1; |
2606 | } else if (sd->entry == &sort_thread) { |
2607 | list->thread = 1; |
2608 | } else if (sd->entry == &sort_comm) { |
2609 | list->comm = 1; |
2610 | } |
2611 | |
2612 | return __sort_dimension__add(sd, list, level); |
2613 | } |
2614 | |
2615 | for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++) { |
2616 | struct hpp_dimension *hd = &hpp_sort_dimensions[i]; |
2617 | |
2618 | if (strncasecmp(tok, hd->name, strlen(tok))) |
2619 | continue; |
2620 | |
2621 | return __hpp_dimension__add(hd, list, level); |
2622 | } |
2623 | |
2624 | for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++) { |
2625 | struct sort_dimension *sd = &bstack_sort_dimensions[i]; |
2626 | |
2627 | if (strncasecmp(tok, sd->name, strlen(tok))) |
2628 | continue; |
2629 | |
2630 | if (sort__mode != SORT_MODE__BRANCH) |
2631 | return -EINVAL; |
2632 | |
2633 | if (sd->entry == &sort_sym_from || sd->entry == &sort_sym_to) |
2634 | list->sym = 1; |
2635 | |
2636 | __sort_dimension__add(sd, list, level); |
2637 | return 0; |
2638 | } |
2639 | |
2640 | for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) { |
2641 | struct sort_dimension *sd = &memory_sort_dimensions[i]; |
2642 | |
2643 | if (strncasecmp(tok, sd->name, strlen(tok))) |
2644 | continue; |
2645 | |
2646 | if (sort__mode != SORT_MODE__MEMORY) |
2647 | return -EINVAL; |
2648 | |
2649 | if (sd->entry == &sort_mem_dcacheline && cacheline_size() == 0) |
2650 | return -EINVAL; |
2651 | |
2652 | if (sd->entry == &sort_mem_daddr_sym) |
2653 | list->sym = 1; |
2654 | |
2655 | __sort_dimension__add(sd, list, level); |
2656 | return 0; |
2657 | } |
2658 | |
2659 | if (!add_dynamic_entry(evlist, tok, level)) |
2660 | return 0; |
2661 | |
2662 | return -ESRCH; |
2663 | } |
2664 | |
2665 | static int setup_sort_list(struct perf_hpp_list *list, char *str, |
2666 | struct perf_evlist *evlist) |
2667 | { |
2668 | char *tmp, *tok; |
2669 | int ret = 0; |
2670 | int level = 0; |
2671 | int next_level = 1; |
2672 | bool in_group = false; |
2673 | |
2674 | do { |
2675 | tok = str; |
2676 | tmp = strpbrk(str, "{}, "); |
2677 | if (tmp) { |
2678 | if (in_group) |
2679 | next_level = level; |
2680 | else |
2681 | next_level = level + 1; |
2682 | |
2683 | if (*tmp == '{') |
2684 | in_group = true; |
2685 | else if (*tmp == '}') |
2686 | in_group = false; |
2687 | |
2688 | *tmp = '\0'; |
2689 | str = tmp + 1; |
2690 | } |
2691 | |
2692 | if (*tok) { |
2693 | ret = sort_dimension__add(list, tok, evlist, level); |
2694 | if (ret == -EINVAL) { |
2695 | if (!cacheline_size() && !strncasecmp(tok, "dcacheline", strlen(tok))) |
2696 | pr_err("The \"dcacheline\" --sort key needs to know the cacheline size and it couldn't be determined on this system"); |
2697 | else |
2698 | pr_err("Invalid --sort key: `%s'", tok); |
2699 | break; |
2700 | } else if (ret == -ESRCH) { |
2701 | pr_err("Unknown --sort key: `%s'", tok); |
2702 | break; |
2703 | } |
2704 | } |
2705 | |
2706 | level = next_level; |
2707 | } while (tmp); |
2708 | |
2709 | return ret; |
2710 | } |
2711 | |
2712 | static const char *get_default_sort_order(struct perf_evlist *evlist) |
2713 | { |
2714 | const char *default_sort_orders[] = { |
2715 | default_sort_order, |
2716 | default_branch_sort_order, |
2717 | default_mem_sort_order, |
2718 | default_top_sort_order, |
2719 | default_diff_sort_order, |
2720 | default_tracepoint_sort_order, |
2721 | }; |
2722 | bool use_trace = true; |
2723 | struct perf_evsel *evsel; |
2724 | |
2725 | BUG_ON(sort__mode >= ARRAY_SIZE(default_sort_orders)); |
2726 | |
2727 | if (evlist == NULL || perf_evlist__empty(evlist)) |
2728 | goto out_no_evlist; |
2729 | |
2730 | evlist__for_each_entry(evlist, evsel) { |
2731 | if (evsel->attr.type != PERF_TYPE_TRACEPOINT) { |
2732 | use_trace = false; |
2733 | break; |
2734 | } |
2735 | } |
2736 | |
2737 | if (use_trace) { |
2738 | sort__mode = SORT_MODE__TRACEPOINT; |
2739 | if (symbol_conf.raw_trace) |
2740 | return "trace_fields"; |
2741 | } |
2742 | out_no_evlist: |
2743 | return default_sort_orders[sort__mode]; |
2744 | } |
2745 | |
2746 | static int setup_sort_order(struct perf_evlist *evlist) |
2747 | { |
2748 | char *new_sort_order; |
2749 | |
2750 | /* |
2751 | * Append '+'-prefixed sort order to the default sort |
2752 | * order string. |
2753 | */ |
2754 | if (!sort_order || is_strict_order(sort_order)) |
2755 | return 0; |
2756 | |
2757 | if (sort_order[1] == '\0') { |
2758 | pr_err("Invalid --sort key: `+'"); |
2759 | return -EINVAL; |
2760 | } |
2761 | |
2762 | /* |
2763 | * We allocate new sort_order string, but we never free it, |
2764 | * because it's checked over the rest of the code. |
2765 | */ |
2766 | if (asprintf(&new_sort_order, "%s,%s", |
2767 | get_default_sort_order(evlist), sort_order + 1) < 0) { |
2768 | pr_err("Not enough memory to set up --sort"); |
2769 | return -ENOMEM; |
2770 | } |
2771 | |
2772 | sort_order = new_sort_order; |
2773 | return 0; |
2774 | } |
2775 | |
2776 | /* |
2777 | * Adds 'pre,' prefix into 'str' is 'pre' is |
2778 | * not already part of 'str'. |
2779 | */ |
2780 | static char *prefix_if_not_in(const char *pre, char *str) |
2781 | { |
2782 | char *n; |
2783 | |
2784 | if (!str || strstr(str, pre)) |
2785 | return str; |
2786 | |
2787 | if (asprintf(&n, "%s,%s", pre, str) < 0) |
2788 | return NULL; |
2789 | |
2790 | free(str); |
2791 | return n; |
2792 | } |
2793 | |
2794 | static char *setup_overhead(char *keys) |
2795 | { |
2796 | if (sort__mode == SORT_MODE__DIFF) |
2797 | return keys; |
2798 | |
2799 | keys = prefix_if_not_in("overhead", keys); |
2800 | |
2801 | if (symbol_conf.cumulate_callchain) |
2802 | keys = prefix_if_not_in("overhead_children", keys); |
2803 | |
2804 | return keys; |
2805 | } |
2806 | |
2807 | static int __setup_sorting(struct perf_evlist *evlist) |
2808 | { |
2809 | char *str; |
2810 | const char *sort_keys; |
2811 | int ret = 0; |
2812 | |
2813 | ret = setup_sort_order(evlist); |
2814 | if (ret) |
2815 | return ret; |
2816 | |
2817 | sort_keys = sort_order; |
2818 | if (sort_keys == NULL) { |
2819 | if (is_strict_order(field_order)) { |
2820 | /* |
2821 | * If user specified field order but no sort order, |
2822 | * we'll honor it and not add default sort orders. |
2823 | */ |
2824 | return 0; |
2825 | } |
2826 | |
2827 | sort_keys = get_default_sort_order(evlist); |
2828 | } |
2829 | |
2830 | str = strdup(sort_keys); |
2831 | if (str == NULL) { |
2832 | pr_err("Not enough memory to setup sort keys"); |
2833 | return -ENOMEM; |
2834 | } |
2835 | |
2836 | /* |
2837 | * Prepend overhead fields for backward compatibility. |
2838 | */ |
2839 | if (!is_strict_order(field_order)) { |
2840 | str = setup_overhead(str); |
2841 | if (str == NULL) { |
2842 | pr_err("Not enough memory to setup overhead keys"); |
2843 | return -ENOMEM; |
2844 | } |
2845 | } |
2846 | |
2847 | ret = setup_sort_list(&perf_hpp_list, str, evlist); |
2848 | |
2849 | free(str); |
2850 | return ret; |
2851 | } |
2852 | |
2853 | void perf_hpp__set_elide(int idx, bool elide) |
2854 | { |
2855 | struct perf_hpp_fmt *fmt; |
2856 | struct hpp_sort_entry *hse; |
2857 | |
2858 | perf_hpp_list__for_each_format(&perf_hpp_list, fmt) { |
2859 | if (!perf_hpp__is_sort_entry(fmt)) |
2860 | continue; |
2861 | |
2862 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
2863 | if (hse->se->se_width_idx == idx) { |
2864 | fmt->elide = elide; |
2865 | break; |
2866 | } |
2867 | } |
2868 | } |
2869 | |
2870 | static bool __get_elide(struct strlist *list, const char *list_name, FILE *fp) |
2871 | { |
2872 | if (list && strlist__nr_entries(list) == 1) { |
2873 | if (fp != NULL) |
2874 | fprintf(fp, "# %s: %s\n", list_name, |
2875 | strlist__entry(list, 0)->s); |
2876 | return true; |
2877 | } |
2878 | return false; |
2879 | } |
2880 | |
2881 | static bool get_elide(int idx, FILE *output) |
2882 | { |
2883 | switch (idx) { |
2884 | case HISTC_SYMBOL: |
2885 | return __get_elide(symbol_conf.sym_list, "symbol", output); |
2886 | case HISTC_DSO: |
2887 | return __get_elide(symbol_conf.dso_list, "dso", output); |
2888 | case HISTC_COMM: |
2889 | return __get_elide(symbol_conf.comm_list, "comm", output); |
2890 | default: |
2891 | break; |
2892 | } |
2893 | |
2894 | if (sort__mode != SORT_MODE__BRANCH) |
2895 | return false; |
2896 | |
2897 | switch (idx) { |
2898 | case HISTC_SYMBOL_FROM: |
2899 | return __get_elide(symbol_conf.sym_from_list, "sym_from", output); |
2900 | case HISTC_SYMBOL_TO: |
2901 | return __get_elide(symbol_conf.sym_to_list, "sym_to", output); |
2902 | case HISTC_DSO_FROM: |
2903 | return __get_elide(symbol_conf.dso_from_list, "dso_from", output); |
2904 | case HISTC_DSO_TO: |
2905 | return __get_elide(symbol_conf.dso_to_list, "dso_to", output); |
2906 | default: |
2907 | break; |
2908 | } |
2909 | |
2910 | return false; |
2911 | } |
2912 | |
2913 | void sort__setup_elide(FILE *output) |
2914 | { |
2915 | struct perf_hpp_fmt *fmt; |
2916 | struct hpp_sort_entry *hse; |
2917 | |
2918 | perf_hpp_list__for_each_format(&perf_hpp_list, fmt) { |
2919 | if (!perf_hpp__is_sort_entry(fmt)) |
2920 | continue; |
2921 | |
2922 | hse = container_of(fmt, struct hpp_sort_entry, hpp); |
2923 | fmt->elide = get_elide(hse->se->se_width_idx, output); |
2924 | } |
2925 | |
2926 | /* |
2927 | * It makes no sense to elide all of sort entries. |
2928 | * Just revert them to show up again. |
2929 | */ |
2930 | perf_hpp_list__for_each_format(&perf_hpp_list, fmt) { |
2931 | if (!perf_hpp__is_sort_entry(fmt)) |
2932 | continue; |
2933 | |
2934 | if (!fmt->elide) |
2935 | return; |
2936 | } |
2937 | |
2938 | perf_hpp_list__for_each_format(&perf_hpp_list, fmt) { |
2939 | if (!perf_hpp__is_sort_entry(fmt)) |
2940 | continue; |
2941 | |
2942 | fmt->elide = false; |
2943 | } |
2944 | } |
2945 | |
2946 | int output_field_add(struct perf_hpp_list *list, char *tok) |
2947 | { |
2948 | unsigned int i; |
2949 | |
2950 | for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++) { |
2951 | struct sort_dimension *sd = &common_sort_dimensions[i]; |
2952 | |
2953 | if (strncasecmp(tok, sd->name, strlen(tok))) |
2954 | continue; |
2955 | |
2956 | return __sort_dimension__add_output(list, sd); |
2957 | } |
2958 | |
2959 | for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++) { |
2960 | struct hpp_dimension *hd = &hpp_sort_dimensions[i]; |
2961 | |
2962 | if (strncasecmp(tok, hd->name, strlen(tok))) |
2963 | continue; |
2964 | |
2965 | return __hpp_dimension__add_output(list, hd); |
2966 | } |
2967 | |
2968 | for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++) { |
2969 | struct sort_dimension *sd = &bstack_sort_dimensions[i]; |
2970 | |
2971 | if (strncasecmp(tok, sd->name, strlen(tok))) |
2972 | continue; |
2973 | |
2974 | return __sort_dimension__add_output(list, sd); |
2975 | } |
2976 | |
2977 | for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) { |
2978 | struct sort_dimension *sd = &memory_sort_dimensions[i]; |
2979 | |
2980 | if (strncasecmp(tok, sd->name, strlen(tok))) |
2981 | continue; |
2982 | |
2983 | return __sort_dimension__add_output(list, sd); |
2984 | } |
2985 | |
2986 | return -ESRCH; |
2987 | } |
2988 | |
2989 | static int setup_output_list(struct perf_hpp_list *list, char *str) |
2990 | { |
2991 | char *tmp, *tok; |
2992 | int ret = 0; |
2993 | |
2994 | for (tok = strtok_r(str, ", ", &tmp); |
2995 | tok; tok = strtok_r(NULL, ", ", &tmp)) { |
2996 | ret = output_field_add(list, tok); |
2997 | if (ret == -EINVAL) { |
2998 | ui__error("Invalid --fields key: `%s'", tok); |
2999 | break; |
3000 | } else if (ret == -ESRCH) { |
3001 | ui__error("Unknown --fields key: `%s'", tok); |
3002 | break; |
3003 | } |
3004 | } |
3005 | |
3006 | return ret; |
3007 | } |
3008 | |
3009 | void reset_dimensions(void) |
3010 | { |
3011 | unsigned int i; |
3012 | |
3013 | for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++) |
3014 | common_sort_dimensions[i].taken = 0; |
3015 | |
3016 | for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++) |
3017 | hpp_sort_dimensions[i].taken = 0; |
3018 | |
3019 | for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++) |
3020 | bstack_sort_dimensions[i].taken = 0; |
3021 | |
3022 | for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) |
3023 | memory_sort_dimensions[i].taken = 0; |
3024 | } |
3025 | |
3026 | bool is_strict_order(const char *order) |
3027 | { |
3028 | return order && (*order != '+'); |
3029 | } |
3030 | |
3031 | static int __setup_output_field(void) |
3032 | { |
3033 | char *str, *strp; |
3034 | int ret = -EINVAL; |
3035 | |
3036 | if (field_order == NULL) |
3037 | return 0; |
3038 | |
3039 | strp = str = strdup(field_order); |
3040 | if (str == NULL) { |
3041 | pr_err("Not enough memory to setup output fields"); |
3042 | return -ENOMEM; |
3043 | } |
3044 | |
3045 | if (!is_strict_order(field_order)) |
3046 | strp++; |
3047 | |
3048 | if (!strlen(strp)) { |
3049 | pr_err("Invalid --fields key: `+'"); |
3050 | goto out; |
3051 | } |
3052 | |
3053 | ret = setup_output_list(&perf_hpp_list, strp); |
3054 | |
3055 | out: |
3056 | free(str); |
3057 | return ret; |
3058 | } |
3059 | |
3060 | int setup_sorting(struct perf_evlist *evlist) |
3061 | { |
3062 | int err; |
3063 | |
3064 | err = __setup_sorting(evlist); |
3065 | if (err < 0) |
3066 | return err; |
3067 | |
3068 | if (parent_pattern != default_parent_pattern) { |
3069 | err = sort_dimension__add(&perf_hpp_list, "parent", evlist, -1); |
3070 | if (err < 0) |
3071 | return err; |
3072 | } |
3073 | |
3074 | reset_dimensions(); |
3075 | |
3076 | /* |
3077 | * perf diff doesn't use default hpp output fields. |
3078 | */ |
3079 | if (sort__mode != SORT_MODE__DIFF) |
3080 | perf_hpp__init(); |
3081 | |
3082 | err = __setup_output_field(); |
3083 | if (err < 0) |
3084 | return err; |
3085 | |
3086 | /* copy sort keys to output fields */ |
3087 | perf_hpp__setup_output_field(&perf_hpp_list); |
3088 | /* and then copy output fields to sort keys */ |
3089 | perf_hpp__append_sort_keys(&perf_hpp_list); |
3090 | |
3091 | /* setup hists-specific output fields */ |
3092 | if (perf_hpp__setup_hists_formats(&perf_hpp_list, evlist) < 0) |
3093 | return -1; |
3094 | |
3095 | return 0; |
3096 | } |
3097 | |
3098 | void reset_output_field(void) |
3099 | { |
3100 | perf_hpp_list.need_collapse = 0; |
3101 | perf_hpp_list.parent = 0; |
3102 | perf_hpp_list.sym = 0; |
3103 | perf_hpp_list.dso = 0; |
3104 | |
3105 | field_order = NULL; |
3106 | sort_order = NULL; |
3107 | |
3108 | reset_dimensions(); |
3109 | perf_hpp__reset_output_field(&perf_hpp_list); |
3110 | } |
3111 | |
3112 | #define INDENT (3*8 + 1) |
3113 | |
3114 | static void add_key(struct strbuf *sb, const char *str, int *llen) |
3115 | { |
3116 | if (*llen >= 75) { |
3117 | strbuf_addstr(sb, "\n\t\t\t "); |
3118 | *llen = INDENT; |
3119 | } |
3120 | strbuf_addf(sb, " %s", str); |
3121 | *llen += strlen(str) + 1; |
3122 | } |
3123 | |
3124 | static void add_sort_string(struct strbuf *sb, struct sort_dimension *s, int n, |
3125 | int *llen) |
3126 | { |
3127 | int i; |
3128 | |
3129 | for (i = 0; i < n; i++) |
3130 | add_key(sb, s[i].name, llen); |
3131 | } |
3132 | |
3133 | static void add_hpp_sort_string(struct strbuf *sb, struct hpp_dimension *s, int n, |
3134 | int *llen) |
3135 | { |
3136 | int i; |
3137 | |
3138 | for (i = 0; i < n; i++) |
3139 | add_key(sb, s[i].name, llen); |
3140 | } |
3141 | |
3142 | const char *sort_help(const char *prefix) |
3143 | { |
3144 | struct strbuf sb; |
3145 | char *s; |
3146 | int len = strlen(prefix) + INDENT; |
3147 | |
3148 | strbuf_init(&sb, 300); |
3149 | strbuf_addstr(&sb, prefix); |
3150 | add_hpp_sort_string(&sb, hpp_sort_dimensions, |
3151 | ARRAY_SIZE(hpp_sort_dimensions), &len); |
3152 | add_sort_string(&sb, common_sort_dimensions, |
3153 | ARRAY_SIZE(common_sort_dimensions), &len); |
3154 | add_sort_string(&sb, bstack_sort_dimensions, |
3155 | ARRAY_SIZE(bstack_sort_dimensions), &len); |
3156 | add_sort_string(&sb, memory_sort_dimensions, |
3157 | ARRAY_SIZE(memory_sort_dimensions), &len); |
3158 | s = strbuf_detach(&sb, NULL); |
3159 | strbuf_release(&sb); |
3160 | return s; |
3161 | } |
3162 |
Warning: That file was not part of the compilation database. It may have many parsing errors.