Commit | Line | Data |
---|---|---|
dd68ada2 | 1 | #include "sort.h" |
8a6c5b26 | 2 | #include "hist.h" |
dd68ada2 JK |
3 | |
4 | regex_t parent_regex; | |
edb7c60e ACM |
5 | const char default_parent_pattern[] = "^sys_|^do_page_fault"; |
6 | const char *parent_pattern = default_parent_pattern; | |
7 | const char default_sort_order[] = "comm,dso,symbol"; | |
8 | const char *sort_order = default_sort_order; | |
af0a6fa4 FW |
9 | int sort__need_collapse = 0; |
10 | int sort__has_parent = 0; | |
1af55640 | 11 | int sort__has_sym = 0; |
993ac88d | 12 | int sort__branch_mode = -1; /* -1 = means not set */ |
a4fb581b FW |
13 | |
14 | enum sort_type sort__first_dimension; | |
dd68ada2 | 15 | |
dd68ada2 JK |
16 | LIST_HEAD(hist_entry__sort_list); |
17 | ||
a4e3b956 | 18 | static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...) |
dd68ada2 JK |
19 | { |
20 | int n; | |
21 | va_list ap; | |
22 | ||
23 | va_start(ap, fmt); | |
a4e3b956 | 24 | n = vsnprintf(bf, size, fmt, ap); |
0ca0c130 | 25 | if (symbol_conf.field_sep && n > 0) { |
a4e3b956 ACM |
26 | char *sep = bf; |
27 | ||
28 | while (1) { | |
0ca0c130 | 29 | sep = strchr(sep, *symbol_conf.field_sep); |
a4e3b956 ACM |
30 | if (sep == NULL) |
31 | break; | |
32 | *sep = '.'; | |
dd68ada2 | 33 | } |
dd68ada2 JK |
34 | } |
35 | va_end(ap); | |
b832796c AB |
36 | |
37 | if (n >= (int)size) | |
38 | return size - 1; | |
dd68ada2 JK |
39 | return n; |
40 | } | |
41 | ||
872a878f FW |
42 | static int64_t cmp_null(void *l, void *r) |
43 | { | |
44 | if (!l && !r) | |
45 | return 0; | |
46 | else if (!l) | |
47 | return -1; | |
48 | else | |
49 | return 1; | |
50 | } | |
51 | ||
52 | /* --sort pid */ | |
53 | ||
54 | static int64_t | |
55 | sort__thread_cmp(struct hist_entry *left, struct hist_entry *right) | |
56 | { | |
57 | return right->thread->pid - left->thread->pid; | |
58 | } | |
59 | ||
a4e3b956 ACM |
60 | static int hist_entry__thread_snprintf(struct hist_entry *self, char *bf, |
61 | size_t size, unsigned int width) | |
dd68ada2 | 62 | { |
a4e3b956 | 63 | return repsep_snprintf(bf, size, "%*s:%5d", width, |
dd68ada2 JK |
64 | self->thread->comm ?: "", self->thread->pid); |
65 | } | |
66 | ||
872a878f FW |
67 | struct sort_entry sort_thread = { |
68 | .se_header = "Command: Pid", | |
69 | .se_cmp = sort__thread_cmp, | |
70 | .se_snprintf = hist_entry__thread_snprintf, | |
71 | .se_width_idx = HISTC_THREAD, | |
72 | }; | |
73 | ||
74 | /* --sort comm */ | |
75 | ||
76 | static int64_t | |
77 | sort__comm_cmp(struct hist_entry *left, struct hist_entry *right) | |
78 | { | |
79 | return right->thread->pid - left->thread->pid; | |
80 | } | |
81 | ||
82 | static int64_t | |
83 | sort__comm_collapse(struct hist_entry *left, struct hist_entry *right) | |
84 | { | |
85 | char *comm_l = left->thread->comm; | |
86 | char *comm_r = right->thread->comm; | |
87 | ||
88 | if (!comm_l || !comm_r) | |
89 | return cmp_null(comm_l, comm_r); | |
90 | ||
91 | return strcmp(comm_l, comm_r); | |
92 | } | |
93 | ||
a4e3b956 ACM |
94 | static int hist_entry__comm_snprintf(struct hist_entry *self, char *bf, |
95 | size_t size, unsigned int width) | |
dd68ada2 | 96 | { |
a4e3b956 | 97 | return repsep_snprintf(bf, size, "%*s", width, self->thread->comm); |
dd68ada2 JK |
98 | } |
99 | ||
b5387528 RAV |
100 | static int64_t _sort__dso_cmp(struct map *map_l, struct map *map_r) |
101 | { | |
102 | struct dso *dso_l = map_l ? map_l->dso : NULL; | |
103 | struct dso *dso_r = map_r ? map_r->dso : NULL; | |
104 | const char *dso_name_l, *dso_name_r; | |
105 | ||
106 | if (!dso_l || !dso_r) | |
107 | return cmp_null(dso_l, dso_r); | |
108 | ||
109 | if (verbose) { | |
110 | dso_name_l = dso_l->long_name; | |
111 | dso_name_r = dso_r->long_name; | |
112 | } else { | |
113 | dso_name_l = dso_l->short_name; | |
114 | dso_name_r = dso_r->short_name; | |
115 | } | |
116 | ||
117 | return strcmp(dso_name_l, dso_name_r); | |
118 | } | |
119 | ||
872a878f FW |
120 | struct sort_entry sort_comm = { |
121 | .se_header = "Command", | |
122 | .se_cmp = sort__comm_cmp, | |
123 | .se_collapse = sort__comm_collapse, | |
124 | .se_snprintf = hist_entry__comm_snprintf, | |
125 | .se_width_idx = HISTC_COMM, | |
126 | }; | |
127 | ||
dd68ada2 JK |
128 | /* --sort dso */ |
129 | ||
872a878f | 130 | static int64_t |
dd68ada2 JK |
131 | sort__dso_cmp(struct hist_entry *left, struct hist_entry *right) |
132 | { | |
b5387528 RAV |
133 | return _sort__dso_cmp(left->ms.map, right->ms.map); |
134 | } | |
dd68ada2 | 135 | |
dd68ada2 | 136 | |
b5387528 RAV |
137 | static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r, |
138 | u64 ip_l, u64 ip_r) | |
139 | { | |
140 | if (!sym_l || !sym_r) | |
141 | return cmp_null(sym_l, sym_r); | |
142 | ||
143 | if (sym_l == sym_r) | |
144 | return 0; | |
145 | ||
146 | if (sym_l) | |
147 | ip_l = sym_l->start; | |
148 | if (sym_r) | |
149 | ip_r = sym_r->start; | |
150 | ||
151 | return (int64_t)(ip_r - ip_l); | |
152 | } | |
153 | ||
154 | static int _hist_entry__dso_snprintf(struct map *map, char *bf, | |
155 | size_t size, unsigned int width) | |
156 | { | |
157 | if (map && map->dso) { | |
158 | const char *dso_name = !verbose ? map->dso->short_name : | |
159 | map->dso->long_name; | |
160 | return repsep_snprintf(bf, size, "%-*s", width, dso_name); | |
439d473b ACM |
161 | } |
162 | ||
b5387528 | 163 | return repsep_snprintf(bf, size, "%-*s", width, "[unknown]"); |
dd68ada2 JK |
164 | } |
165 | ||
a4e3b956 ACM |
166 | static int hist_entry__dso_snprintf(struct hist_entry *self, char *bf, |
167 | size_t size, unsigned int width) | |
dd68ada2 | 168 | { |
b5387528 RAV |
169 | return _hist_entry__dso_snprintf(self->ms.map, bf, size, width); |
170 | } | |
171 | ||
172 | static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym, | |
173 | u64 ip, char level, char *bf, size_t size, | |
1d037ca1 | 174 | unsigned int width __maybe_unused) |
b5387528 RAV |
175 | { |
176 | size_t ret = 0; | |
177 | ||
178 | if (verbose) { | |
179 | char o = map ? dso__symtab_origin(map->dso) : '!'; | |
180 | ret += repsep_snprintf(bf, size, "%-#*llx %c ", | |
181 | BITS_PER_LONG / 4, ip, o); | |
439d473b | 182 | } |
dd68ada2 | 183 | |
b5387528 RAV |
184 | ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level); |
185 | if (sym) | |
186 | ret += repsep_snprintf(bf + ret, size - ret, "%-*s", | |
187 | width - ret, | |
188 | sym->name); | |
189 | else { | |
190 | size_t len = BITS_PER_LONG / 4; | |
191 | ret += repsep_snprintf(bf + ret, size - ret, "%-#.*llx", | |
192 | len, ip); | |
193 | ret += repsep_snprintf(bf + ret, size - ret, "%-*s", | |
194 | width - ret, ""); | |
195 | } | |
196 | ||
197 | return ret; | |
dd68ada2 JK |
198 | } |
199 | ||
b5387528 | 200 | |
872a878f FW |
201 | struct sort_entry sort_dso = { |
202 | .se_header = "Shared Object", | |
203 | .se_cmp = sort__dso_cmp, | |
204 | .se_snprintf = hist_entry__dso_snprintf, | |
205 | .se_width_idx = HISTC_DSO, | |
206 | }; | |
207 | ||
b5387528 | 208 | static int hist_entry__sym_snprintf(struct hist_entry *self, char *bf, |
1d037ca1 IT |
209 | size_t size, |
210 | unsigned int width __maybe_unused) | |
b5387528 RAV |
211 | { |
212 | return _hist_entry__sym_snprintf(self->ms.map, self->ms.sym, self->ip, | |
213 | self->level, bf, size, width); | |
214 | } | |
dd68ada2 | 215 | |
b5387528 | 216 | /* --sort symbol */ |
872a878f | 217 | static int64_t |
dd68ada2 JK |
218 | sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) |
219 | { | |
220 | u64 ip_l, ip_r; | |
221 | ||
6bb8f311 AB |
222 | if (!left->ms.sym && !right->ms.sym) |
223 | return right->level - left->level; | |
224 | ||
225 | if (!left->ms.sym || !right->ms.sym) | |
226 | return cmp_null(left->ms.sym, right->ms.sym); | |
227 | ||
59fd5306 | 228 | if (left->ms.sym == right->ms.sym) |
dd68ada2 JK |
229 | return 0; |
230 | ||
6bb8f311 AB |
231 | ip_l = left->ms.sym->start; |
232 | ip_r = right->ms.sym->start; | |
dd68ada2 | 233 | |
b5387528 | 234 | return _sort__sym_cmp(left->ms.sym, right->ms.sym, ip_l, ip_r); |
dd68ada2 JK |
235 | } |
236 | ||
872a878f FW |
237 | struct sort_entry sort_sym = { |
238 | .se_header = "Symbol", | |
239 | .se_cmp = sort__sym_cmp, | |
240 | .se_snprintf = hist_entry__sym_snprintf, | |
241 | .se_width_idx = HISTC_SYMBOL, | |
242 | }; | |
dd68ada2 | 243 | |
409a8be6 ACM |
244 | /* --sort srcline */ |
245 | ||
246 | static int64_t | |
247 | sort__srcline_cmp(struct hist_entry *left, struct hist_entry *right) | |
248 | { | |
249 | return (int64_t)(right->ip - left->ip); | |
250 | } | |
251 | ||
252 | static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf, | |
1d037ca1 IT |
253 | size_t size, |
254 | unsigned int width __maybe_unused) | |
409a8be6 ACM |
255 | { |
256 | FILE *fp; | |
257 | char cmd[PATH_MAX + 2], *path = self->srcline, *nl; | |
258 | size_t line_len; | |
259 | ||
260 | if (path != NULL) | |
261 | goto out_path; | |
262 | ||
ffe10c6f NK |
263 | if (!self->ms.map) |
264 | goto out_ip; | |
265 | ||
88481b6b NK |
266 | if (!strncmp(self->ms.map->dso->long_name, "/tmp/perf-", 10)) |
267 | goto out_ip; | |
268 | ||
409a8be6 ACM |
269 | snprintf(cmd, sizeof(cmd), "addr2line -e %s %016" PRIx64, |
270 | self->ms.map->dso->long_name, self->ip); | |
271 | fp = popen(cmd, "r"); | |
272 | if (!fp) | |
273 | goto out_ip; | |
274 | ||
275 | if (getline(&path, &line_len, fp) < 0 || !line_len) | |
276 | goto out_ip; | |
277 | fclose(fp); | |
278 | self->srcline = strdup(path); | |
279 | if (self->srcline == NULL) | |
280 | goto out_ip; | |
281 | ||
282 | nl = strchr(self->srcline, '\n'); | |
283 | if (nl != NULL) | |
284 | *nl = '\0'; | |
285 | path = self->srcline; | |
286 | out_path: | |
287 | return repsep_snprintf(bf, size, "%s", path); | |
288 | out_ip: | |
289 | return repsep_snprintf(bf, size, "%-#*llx", BITS_PER_LONG / 4, self->ip); | |
290 | } | |
291 | ||
292 | struct sort_entry sort_srcline = { | |
293 | .se_header = "Source:Line", | |
294 | .se_cmp = sort__srcline_cmp, | |
295 | .se_snprintf = hist_entry__srcline_snprintf, | |
296 | .se_width_idx = HISTC_SRCLINE, | |
297 | }; | |
298 | ||
dd68ada2 JK |
299 | /* --sort parent */ |
300 | ||
872a878f | 301 | static int64_t |
dd68ada2 JK |
302 | sort__parent_cmp(struct hist_entry *left, struct hist_entry *right) |
303 | { | |
304 | struct symbol *sym_l = left->parent; | |
305 | struct symbol *sym_r = right->parent; | |
306 | ||
307 | if (!sym_l || !sym_r) | |
308 | return cmp_null(sym_l, sym_r); | |
309 | ||
310 | return strcmp(sym_l->name, sym_r->name); | |
311 | } | |
312 | ||
a4e3b956 ACM |
313 | static int hist_entry__parent_snprintf(struct hist_entry *self, char *bf, |
314 | size_t size, unsigned int width) | |
dd68ada2 | 315 | { |
a4e3b956 | 316 | return repsep_snprintf(bf, size, "%-*s", width, |
dd68ada2 JK |
317 | self->parent ? self->parent->name : "[other]"); |
318 | } | |
319 | ||
872a878f FW |
320 | struct sort_entry sort_parent = { |
321 | .se_header = "Parent symbol", | |
322 | .se_cmp = sort__parent_cmp, | |
323 | .se_snprintf = hist_entry__parent_snprintf, | |
324 | .se_width_idx = HISTC_PARENT, | |
325 | }; | |
326 | ||
f60f3593 AS |
327 | /* --sort cpu */ |
328 | ||
872a878f | 329 | static int64_t |
f60f3593 AS |
330 | sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right) |
331 | { | |
332 | return right->cpu - left->cpu; | |
333 | } | |
334 | ||
335 | static int hist_entry__cpu_snprintf(struct hist_entry *self, char *bf, | |
336 | size_t size, unsigned int width) | |
337 | { | |
338 | return repsep_snprintf(bf, size, "%-*d", width, self->cpu); | |
339 | } | |
340 | ||
872a878f FW |
341 | struct sort_entry sort_cpu = { |
342 | .se_header = "CPU", | |
343 | .se_cmp = sort__cpu_cmp, | |
344 | .se_snprintf = hist_entry__cpu_snprintf, | |
345 | .se_width_idx = HISTC_CPU, | |
346 | }; | |
347 | ||
b5387528 RAV |
348 | static int64_t |
349 | sort__dso_from_cmp(struct hist_entry *left, struct hist_entry *right) | |
350 | { | |
351 | return _sort__dso_cmp(left->branch_info->from.map, | |
352 | right->branch_info->from.map); | |
353 | } | |
354 | ||
355 | static int hist_entry__dso_from_snprintf(struct hist_entry *self, char *bf, | |
356 | size_t size, unsigned int width) | |
357 | { | |
358 | return _hist_entry__dso_snprintf(self->branch_info->from.map, | |
359 | bf, size, width); | |
360 | } | |
361 | ||
362 | struct sort_entry sort_dso_from = { | |
363 | .se_header = "Source Shared Object", | |
364 | .se_cmp = sort__dso_from_cmp, | |
365 | .se_snprintf = hist_entry__dso_from_snprintf, | |
366 | .se_width_idx = HISTC_DSO_FROM, | |
367 | }; | |
368 | ||
369 | static int64_t | |
370 | sort__dso_to_cmp(struct hist_entry *left, struct hist_entry *right) | |
371 | { | |
372 | return _sort__dso_cmp(left->branch_info->to.map, | |
373 | right->branch_info->to.map); | |
374 | } | |
375 | ||
376 | static int hist_entry__dso_to_snprintf(struct hist_entry *self, char *bf, | |
377 | size_t size, unsigned int width) | |
378 | { | |
379 | return _hist_entry__dso_snprintf(self->branch_info->to.map, | |
380 | bf, size, width); | |
381 | } | |
382 | ||
383 | static int64_t | |
384 | sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right) | |
385 | { | |
386 | struct addr_map_symbol *from_l = &left->branch_info->from; | |
387 | struct addr_map_symbol *from_r = &right->branch_info->from; | |
388 | ||
389 | if (!from_l->sym && !from_r->sym) | |
390 | return right->level - left->level; | |
391 | ||
392 | return _sort__sym_cmp(from_l->sym, from_r->sym, from_l->addr, | |
393 | from_r->addr); | |
394 | } | |
395 | ||
396 | static int64_t | |
397 | sort__sym_to_cmp(struct hist_entry *left, struct hist_entry *right) | |
398 | { | |
399 | struct addr_map_symbol *to_l = &left->branch_info->to; | |
400 | struct addr_map_symbol *to_r = &right->branch_info->to; | |
401 | ||
402 | if (!to_l->sym && !to_r->sym) | |
403 | return right->level - left->level; | |
404 | ||
405 | return _sort__sym_cmp(to_l->sym, to_r->sym, to_l->addr, to_r->addr); | |
406 | } | |
407 | ||
408 | static int hist_entry__sym_from_snprintf(struct hist_entry *self, char *bf, | |
1d037ca1 IT |
409 | size_t size, |
410 | unsigned int width __maybe_unused) | |
b5387528 RAV |
411 | { |
412 | struct addr_map_symbol *from = &self->branch_info->from; | |
413 | return _hist_entry__sym_snprintf(from->map, from->sym, from->addr, | |
414 | self->level, bf, size, width); | |
415 | ||
416 | } | |
417 | ||
418 | static int hist_entry__sym_to_snprintf(struct hist_entry *self, char *bf, | |
1d037ca1 IT |
419 | size_t size, |
420 | unsigned int width __maybe_unused) | |
b5387528 RAV |
421 | { |
422 | struct addr_map_symbol *to = &self->branch_info->to; | |
423 | return _hist_entry__sym_snprintf(to->map, to->sym, to->addr, | |
424 | self->level, bf, size, width); | |
425 | ||
426 | } | |
427 | ||
428 | struct sort_entry sort_dso_to = { | |
429 | .se_header = "Target Shared Object", | |
430 | .se_cmp = sort__dso_to_cmp, | |
431 | .se_snprintf = hist_entry__dso_to_snprintf, | |
432 | .se_width_idx = HISTC_DSO_TO, | |
433 | }; | |
434 | ||
435 | struct sort_entry sort_sym_from = { | |
436 | .se_header = "Source Symbol", | |
437 | .se_cmp = sort__sym_from_cmp, | |
438 | .se_snprintf = hist_entry__sym_from_snprintf, | |
439 | .se_width_idx = HISTC_SYMBOL_FROM, | |
440 | }; | |
441 | ||
442 | struct sort_entry sort_sym_to = { | |
443 | .se_header = "Target Symbol", | |
444 | .se_cmp = sort__sym_to_cmp, | |
445 | .se_snprintf = hist_entry__sym_to_snprintf, | |
446 | .se_width_idx = HISTC_SYMBOL_TO, | |
447 | }; | |
448 | ||
449 | static int64_t | |
450 | sort__mispredict_cmp(struct hist_entry *left, struct hist_entry *right) | |
451 | { | |
452 | const unsigned char mp = left->branch_info->flags.mispred != | |
453 | right->branch_info->flags.mispred; | |
454 | const unsigned char p = left->branch_info->flags.predicted != | |
455 | right->branch_info->flags.predicted; | |
456 | ||
457 | return mp || p; | |
458 | } | |
459 | ||
460 | static int hist_entry__mispredict_snprintf(struct hist_entry *self, char *bf, | |
461 | size_t size, unsigned int width){ | |
462 | static const char *out = "N/A"; | |
463 | ||
464 | if (self->branch_info->flags.predicted) | |
465 | out = "N"; | |
466 | else if (self->branch_info->flags.mispred) | |
467 | out = "Y"; | |
468 | ||
469 | return repsep_snprintf(bf, size, "%-*s", width, out); | |
470 | } | |
471 | ||
472 | struct sort_entry sort_mispredict = { | |
473 | .se_header = "Branch Mispredicted", | |
474 | .se_cmp = sort__mispredict_cmp, | |
475 | .se_snprintf = hist_entry__mispredict_snprintf, | |
476 | .se_width_idx = HISTC_MISPREDICT, | |
477 | }; | |
478 | ||
872a878f FW |
479 | struct sort_dimension { |
480 | const char *name; | |
481 | struct sort_entry *entry; | |
482 | int taken; | |
483 | }; | |
484 | ||
b5387528 RAV |
485 | #define DIM(d, n, func) [d] = { .name = n, .entry = &(func) } |
486 | ||
872a878f | 487 | static struct sort_dimension sort_dimensions[] = { |
b5387528 RAV |
488 | DIM(SORT_PID, "pid", sort_thread), |
489 | DIM(SORT_COMM, "comm", sort_comm), | |
490 | DIM(SORT_DSO, "dso", sort_dso), | |
491 | DIM(SORT_DSO_FROM, "dso_from", sort_dso_from), | |
492 | DIM(SORT_DSO_TO, "dso_to", sort_dso_to), | |
493 | DIM(SORT_SYM, "symbol", sort_sym), | |
494 | DIM(SORT_SYM_TO, "symbol_from", sort_sym_from), | |
495 | DIM(SORT_SYM_FROM, "symbol_to", sort_sym_to), | |
496 | DIM(SORT_PARENT, "parent", sort_parent), | |
497 | DIM(SORT_CPU, "cpu", sort_cpu), | |
498 | DIM(SORT_MISPREDICT, "mispredict", sort_mispredict), | |
409a8be6 | 499 | DIM(SORT_SRCLINE, "srcline", sort_srcline), |
872a878f FW |
500 | }; |
501 | ||
dd68ada2 JK |
502 | int sort_dimension__add(const char *tok) |
503 | { | |
504 | unsigned int i; | |
505 | ||
506 | for (i = 0; i < ARRAY_SIZE(sort_dimensions); i++) { | |
507 | struct sort_dimension *sd = &sort_dimensions[i]; | |
508 | ||
dd68ada2 JK |
509 | if (strncasecmp(tok, sd->name, strlen(tok))) |
510 | continue; | |
dd68ada2 JK |
511 | if (sd->entry == &sort_parent) { |
512 | int ret = regcomp(&parent_regex, parent_pattern, REG_EXTENDED); | |
513 | if (ret) { | |
514 | char err[BUFSIZ]; | |
515 | ||
516 | regerror(ret, &parent_regex, err, sizeof(err)); | |
2aefa4f7 ACM |
517 | pr_err("Invalid regex: %s\n%s", parent_pattern, err); |
518 | return -EINVAL; | |
dd68ada2 JK |
519 | } |
520 | sort__has_parent = 1; | |
1af55640 NK |
521 | } else if (sd->entry == &sort_sym || |
522 | sd->entry == &sort_sym_from || | |
523 | sd->entry == &sort_sym_to) { | |
524 | sort__has_sym = 1; | |
dd68ada2 JK |
525 | } |
526 | ||
fd8ea212 FW |
527 | if (sd->taken) |
528 | return 0; | |
529 | ||
530 | if (sd->entry->se_collapse) | |
531 | sort__need_collapse = 1; | |
532 | ||
a4fb581b FW |
533 | if (list_empty(&hist_entry__sort_list)) { |
534 | if (!strcmp(sd->name, "pid")) | |
535 | sort__first_dimension = SORT_PID; | |
536 | else if (!strcmp(sd->name, "comm")) | |
537 | sort__first_dimension = SORT_COMM; | |
538 | else if (!strcmp(sd->name, "dso")) | |
539 | sort__first_dimension = SORT_DSO; | |
540 | else if (!strcmp(sd->name, "symbol")) | |
541 | sort__first_dimension = SORT_SYM; | |
542 | else if (!strcmp(sd->name, "parent")) | |
543 | sort__first_dimension = SORT_PARENT; | |
f60f3593 AS |
544 | else if (!strcmp(sd->name, "cpu")) |
545 | sort__first_dimension = SORT_CPU; | |
b5387528 RAV |
546 | else if (!strcmp(sd->name, "symbol_from")) |
547 | sort__first_dimension = SORT_SYM_FROM; | |
548 | else if (!strcmp(sd->name, "symbol_to")) | |
549 | sort__first_dimension = SORT_SYM_TO; | |
550 | else if (!strcmp(sd->name, "dso_from")) | |
551 | sort__first_dimension = SORT_DSO_FROM; | |
552 | else if (!strcmp(sd->name, "dso_to")) | |
553 | sort__first_dimension = SORT_DSO_TO; | |
554 | else if (!strcmp(sd->name, "mispredict")) | |
555 | sort__first_dimension = SORT_MISPREDICT; | |
a4fb581b | 556 | } |
af0a6fa4 | 557 | |
dd68ada2 JK |
558 | list_add_tail(&sd->entry->list, &hist_entry__sort_list); |
559 | sd->taken = 1; | |
560 | ||
561 | return 0; | |
562 | } | |
dd68ada2 JK |
563 | return -ESRCH; |
564 | } | |
c8829c7a ACM |
565 | |
566 | void setup_sorting(const char * const usagestr[], const struct option *opts) | |
567 | { | |
568 | char *tmp, *tok, *str = strdup(sort_order); | |
569 | ||
570 | for (tok = strtok_r(str, ", ", &tmp); | |
571 | tok; tok = strtok_r(NULL, ", ", &tmp)) { | |
572 | if (sort_dimension__add(tok) < 0) { | |
573 | error("Unknown --sort key: `%s'", tok); | |
574 | usage_with_options(usagestr, opts); | |
575 | } | |
576 | } | |
577 | ||
578 | free(str); | |
579 | } | |
c351c281 ACM |
580 | |
581 | void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list, | |
582 | const char *list_name, FILE *fp) | |
583 | { | |
584 | if (list && strlist__nr_entries(list) == 1) { | |
585 | if (fp != NULL) | |
586 | fprintf(fp, "# %s: %s\n", list_name, | |
587 | strlist__entry(list, 0)->s); | |
588 | self->elide = true; | |
589 | } | |
590 | } |