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 | ||
263 | snprintf(cmd, sizeof(cmd), "addr2line -e %s %016" PRIx64, | |
264 | self->ms.map->dso->long_name, self->ip); | |
265 | fp = popen(cmd, "r"); | |
266 | if (!fp) | |
267 | goto out_ip; | |
268 | ||
269 | if (getline(&path, &line_len, fp) < 0 || !line_len) | |
270 | goto out_ip; | |
271 | fclose(fp); | |
272 | self->srcline = strdup(path); | |
273 | if (self->srcline == NULL) | |
274 | goto out_ip; | |
275 | ||
276 | nl = strchr(self->srcline, '\n'); | |
277 | if (nl != NULL) | |
278 | *nl = '\0'; | |
279 | path = self->srcline; | |
280 | out_path: | |
281 | return repsep_snprintf(bf, size, "%s", path); | |
282 | out_ip: | |
283 | return repsep_snprintf(bf, size, "%-#*llx", BITS_PER_LONG / 4, self->ip); | |
284 | } | |
285 | ||
286 | struct sort_entry sort_srcline = { | |
287 | .se_header = "Source:Line", | |
288 | .se_cmp = sort__srcline_cmp, | |
289 | .se_snprintf = hist_entry__srcline_snprintf, | |
290 | .se_width_idx = HISTC_SRCLINE, | |
291 | }; | |
292 | ||
dd68ada2 JK |
293 | /* --sort parent */ |
294 | ||
872a878f | 295 | static int64_t |
dd68ada2 JK |
296 | sort__parent_cmp(struct hist_entry *left, struct hist_entry *right) |
297 | { | |
298 | struct symbol *sym_l = left->parent; | |
299 | struct symbol *sym_r = right->parent; | |
300 | ||
301 | if (!sym_l || !sym_r) | |
302 | return cmp_null(sym_l, sym_r); | |
303 | ||
304 | return strcmp(sym_l->name, sym_r->name); | |
305 | } | |
306 | ||
a4e3b956 ACM |
307 | static int hist_entry__parent_snprintf(struct hist_entry *self, char *bf, |
308 | size_t size, unsigned int width) | |
dd68ada2 | 309 | { |
a4e3b956 | 310 | return repsep_snprintf(bf, size, "%-*s", width, |
dd68ada2 JK |
311 | self->parent ? self->parent->name : "[other]"); |
312 | } | |
313 | ||
872a878f FW |
314 | struct sort_entry sort_parent = { |
315 | .se_header = "Parent symbol", | |
316 | .se_cmp = sort__parent_cmp, | |
317 | .se_snprintf = hist_entry__parent_snprintf, | |
318 | .se_width_idx = HISTC_PARENT, | |
319 | }; | |
320 | ||
f60f3593 AS |
321 | /* --sort cpu */ |
322 | ||
872a878f | 323 | static int64_t |
f60f3593 AS |
324 | sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right) |
325 | { | |
326 | return right->cpu - left->cpu; | |
327 | } | |
328 | ||
329 | static int hist_entry__cpu_snprintf(struct hist_entry *self, char *bf, | |
330 | size_t size, unsigned int width) | |
331 | { | |
332 | return repsep_snprintf(bf, size, "%-*d", width, self->cpu); | |
333 | } | |
334 | ||
872a878f FW |
335 | struct sort_entry sort_cpu = { |
336 | .se_header = "CPU", | |
337 | .se_cmp = sort__cpu_cmp, | |
338 | .se_snprintf = hist_entry__cpu_snprintf, | |
339 | .se_width_idx = HISTC_CPU, | |
340 | }; | |
341 | ||
b5387528 RAV |
342 | static int64_t |
343 | sort__dso_from_cmp(struct hist_entry *left, struct hist_entry *right) | |
344 | { | |
345 | return _sort__dso_cmp(left->branch_info->from.map, | |
346 | right->branch_info->from.map); | |
347 | } | |
348 | ||
349 | static int hist_entry__dso_from_snprintf(struct hist_entry *self, char *bf, | |
350 | size_t size, unsigned int width) | |
351 | { | |
352 | return _hist_entry__dso_snprintf(self->branch_info->from.map, | |
353 | bf, size, width); | |
354 | } | |
355 | ||
356 | struct sort_entry sort_dso_from = { | |
357 | .se_header = "Source Shared Object", | |
358 | .se_cmp = sort__dso_from_cmp, | |
359 | .se_snprintf = hist_entry__dso_from_snprintf, | |
360 | .se_width_idx = HISTC_DSO_FROM, | |
361 | }; | |
362 | ||
363 | static int64_t | |
364 | sort__dso_to_cmp(struct hist_entry *left, struct hist_entry *right) | |
365 | { | |
366 | return _sort__dso_cmp(left->branch_info->to.map, | |
367 | right->branch_info->to.map); | |
368 | } | |
369 | ||
370 | static int hist_entry__dso_to_snprintf(struct hist_entry *self, char *bf, | |
371 | size_t size, unsigned int width) | |
372 | { | |
373 | return _hist_entry__dso_snprintf(self->branch_info->to.map, | |
374 | bf, size, width); | |
375 | } | |
376 | ||
377 | static int64_t | |
378 | sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right) | |
379 | { | |
380 | struct addr_map_symbol *from_l = &left->branch_info->from; | |
381 | struct addr_map_symbol *from_r = &right->branch_info->from; | |
382 | ||
383 | if (!from_l->sym && !from_r->sym) | |
384 | return right->level - left->level; | |
385 | ||
386 | return _sort__sym_cmp(from_l->sym, from_r->sym, from_l->addr, | |
387 | from_r->addr); | |
388 | } | |
389 | ||
390 | static int64_t | |
391 | sort__sym_to_cmp(struct hist_entry *left, struct hist_entry *right) | |
392 | { | |
393 | struct addr_map_symbol *to_l = &left->branch_info->to; | |
394 | struct addr_map_symbol *to_r = &right->branch_info->to; | |
395 | ||
396 | if (!to_l->sym && !to_r->sym) | |
397 | return right->level - left->level; | |
398 | ||
399 | return _sort__sym_cmp(to_l->sym, to_r->sym, to_l->addr, to_r->addr); | |
400 | } | |
401 | ||
402 | static int hist_entry__sym_from_snprintf(struct hist_entry *self, char *bf, | |
1d037ca1 IT |
403 | size_t size, |
404 | unsigned int width __maybe_unused) | |
b5387528 RAV |
405 | { |
406 | struct addr_map_symbol *from = &self->branch_info->from; | |
407 | return _hist_entry__sym_snprintf(from->map, from->sym, from->addr, | |
408 | self->level, bf, size, width); | |
409 | ||
410 | } | |
411 | ||
412 | static int hist_entry__sym_to_snprintf(struct hist_entry *self, char *bf, | |
1d037ca1 IT |
413 | size_t size, |
414 | unsigned int width __maybe_unused) | |
b5387528 RAV |
415 | { |
416 | struct addr_map_symbol *to = &self->branch_info->to; | |
417 | return _hist_entry__sym_snprintf(to->map, to->sym, to->addr, | |
418 | self->level, bf, size, width); | |
419 | ||
420 | } | |
421 | ||
422 | struct sort_entry sort_dso_to = { | |
423 | .se_header = "Target Shared Object", | |
424 | .se_cmp = sort__dso_to_cmp, | |
425 | .se_snprintf = hist_entry__dso_to_snprintf, | |
426 | .se_width_idx = HISTC_DSO_TO, | |
427 | }; | |
428 | ||
429 | struct sort_entry sort_sym_from = { | |
430 | .se_header = "Source Symbol", | |
431 | .se_cmp = sort__sym_from_cmp, | |
432 | .se_snprintf = hist_entry__sym_from_snprintf, | |
433 | .se_width_idx = HISTC_SYMBOL_FROM, | |
434 | }; | |
435 | ||
436 | struct sort_entry sort_sym_to = { | |
437 | .se_header = "Target Symbol", | |
438 | .se_cmp = sort__sym_to_cmp, | |
439 | .se_snprintf = hist_entry__sym_to_snprintf, | |
440 | .se_width_idx = HISTC_SYMBOL_TO, | |
441 | }; | |
442 | ||
443 | static int64_t | |
444 | sort__mispredict_cmp(struct hist_entry *left, struct hist_entry *right) | |
445 | { | |
446 | const unsigned char mp = left->branch_info->flags.mispred != | |
447 | right->branch_info->flags.mispred; | |
448 | const unsigned char p = left->branch_info->flags.predicted != | |
449 | right->branch_info->flags.predicted; | |
450 | ||
451 | return mp || p; | |
452 | } | |
453 | ||
454 | static int hist_entry__mispredict_snprintf(struct hist_entry *self, char *bf, | |
455 | size_t size, unsigned int width){ | |
456 | static const char *out = "N/A"; | |
457 | ||
458 | if (self->branch_info->flags.predicted) | |
459 | out = "N"; | |
460 | else if (self->branch_info->flags.mispred) | |
461 | out = "Y"; | |
462 | ||
463 | return repsep_snprintf(bf, size, "%-*s", width, out); | |
464 | } | |
465 | ||
466 | struct sort_entry sort_mispredict = { | |
467 | .se_header = "Branch Mispredicted", | |
468 | .se_cmp = sort__mispredict_cmp, | |
469 | .se_snprintf = hist_entry__mispredict_snprintf, | |
470 | .se_width_idx = HISTC_MISPREDICT, | |
471 | }; | |
472 | ||
872a878f FW |
473 | struct sort_dimension { |
474 | const char *name; | |
475 | struct sort_entry *entry; | |
476 | int taken; | |
477 | }; | |
478 | ||
b5387528 RAV |
479 | #define DIM(d, n, func) [d] = { .name = n, .entry = &(func) } |
480 | ||
872a878f | 481 | static struct sort_dimension sort_dimensions[] = { |
b5387528 RAV |
482 | DIM(SORT_PID, "pid", sort_thread), |
483 | DIM(SORT_COMM, "comm", sort_comm), | |
484 | DIM(SORT_DSO, "dso", sort_dso), | |
485 | DIM(SORT_DSO_FROM, "dso_from", sort_dso_from), | |
486 | DIM(SORT_DSO_TO, "dso_to", sort_dso_to), | |
487 | DIM(SORT_SYM, "symbol", sort_sym), | |
488 | DIM(SORT_SYM_TO, "symbol_from", sort_sym_from), | |
489 | DIM(SORT_SYM_FROM, "symbol_to", sort_sym_to), | |
490 | DIM(SORT_PARENT, "parent", sort_parent), | |
491 | DIM(SORT_CPU, "cpu", sort_cpu), | |
492 | DIM(SORT_MISPREDICT, "mispredict", sort_mispredict), | |
409a8be6 | 493 | DIM(SORT_SRCLINE, "srcline", sort_srcline), |
872a878f FW |
494 | }; |
495 | ||
dd68ada2 JK |
496 | int sort_dimension__add(const char *tok) |
497 | { | |
498 | unsigned int i; | |
499 | ||
500 | for (i = 0; i < ARRAY_SIZE(sort_dimensions); i++) { | |
501 | struct sort_dimension *sd = &sort_dimensions[i]; | |
502 | ||
dd68ada2 JK |
503 | if (strncasecmp(tok, sd->name, strlen(tok))) |
504 | continue; | |
dd68ada2 JK |
505 | if (sd->entry == &sort_parent) { |
506 | int ret = regcomp(&parent_regex, parent_pattern, REG_EXTENDED); | |
507 | if (ret) { | |
508 | char err[BUFSIZ]; | |
509 | ||
510 | regerror(ret, &parent_regex, err, sizeof(err)); | |
2aefa4f7 ACM |
511 | pr_err("Invalid regex: %s\n%s", parent_pattern, err); |
512 | return -EINVAL; | |
dd68ada2 JK |
513 | } |
514 | sort__has_parent = 1; | |
1af55640 NK |
515 | } else if (sd->entry == &sort_sym || |
516 | sd->entry == &sort_sym_from || | |
517 | sd->entry == &sort_sym_to) { | |
518 | sort__has_sym = 1; | |
dd68ada2 JK |
519 | } |
520 | ||
fd8ea212 FW |
521 | if (sd->taken) |
522 | return 0; | |
523 | ||
524 | if (sd->entry->se_collapse) | |
525 | sort__need_collapse = 1; | |
526 | ||
a4fb581b FW |
527 | if (list_empty(&hist_entry__sort_list)) { |
528 | if (!strcmp(sd->name, "pid")) | |
529 | sort__first_dimension = SORT_PID; | |
530 | else if (!strcmp(sd->name, "comm")) | |
531 | sort__first_dimension = SORT_COMM; | |
532 | else if (!strcmp(sd->name, "dso")) | |
533 | sort__first_dimension = SORT_DSO; | |
534 | else if (!strcmp(sd->name, "symbol")) | |
535 | sort__first_dimension = SORT_SYM; | |
536 | else if (!strcmp(sd->name, "parent")) | |
537 | sort__first_dimension = SORT_PARENT; | |
f60f3593 AS |
538 | else if (!strcmp(sd->name, "cpu")) |
539 | sort__first_dimension = SORT_CPU; | |
b5387528 RAV |
540 | else if (!strcmp(sd->name, "symbol_from")) |
541 | sort__first_dimension = SORT_SYM_FROM; | |
542 | else if (!strcmp(sd->name, "symbol_to")) | |
543 | sort__first_dimension = SORT_SYM_TO; | |
544 | else if (!strcmp(sd->name, "dso_from")) | |
545 | sort__first_dimension = SORT_DSO_FROM; | |
546 | else if (!strcmp(sd->name, "dso_to")) | |
547 | sort__first_dimension = SORT_DSO_TO; | |
548 | else if (!strcmp(sd->name, "mispredict")) | |
549 | sort__first_dimension = SORT_MISPREDICT; | |
a4fb581b | 550 | } |
af0a6fa4 | 551 | |
dd68ada2 JK |
552 | list_add_tail(&sd->entry->list, &hist_entry__sort_list); |
553 | sd->taken = 1; | |
554 | ||
555 | return 0; | |
556 | } | |
dd68ada2 JK |
557 | return -ESRCH; |
558 | } | |
c8829c7a ACM |
559 | |
560 | void setup_sorting(const char * const usagestr[], const struct option *opts) | |
561 | { | |
562 | char *tmp, *tok, *str = strdup(sort_order); | |
563 | ||
564 | for (tok = strtok_r(str, ", ", &tmp); | |
565 | tok; tok = strtok_r(NULL, ", ", &tmp)) { | |
566 | if (sort_dimension__add(tok) < 0) { | |
567 | error("Unknown --sort key: `%s'", tok); | |
568 | usage_with_options(usagestr, opts); | |
569 | } | |
570 | } | |
571 | ||
572 | free(str); | |
573 | } | |
c351c281 ACM |
574 | |
575 | void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list, | |
576 | const char *list_name, FILE *fp) | |
577 | { | |
578 | if (list && strlist__nr_entries(list) == 1) { | |
579 | if (fp != NULL) | |
580 | fprintf(fp, "# %s: %s\n", list_name, | |
581 | strlist__entry(list, 0)->s); | |
582 | self->elide = true; | |
583 | } | |
584 | } |