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Commit | Line | Data |
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f9224c5c ACM |
1 | #define _GNU_SOURCE |
2 | #include <stdio.h> | |
3 | #undef _GNU_SOURCE | |
4 | ||
ef7b93a1 | 5 | #include <slang.h> |
f9224c5c ACM |
6 | #include <stdlib.h> |
7 | #include <newt.h> | |
7081e087 | 8 | #include <sys/ttydefaults.h> |
f9224c5c ACM |
9 | |
10 | #include "cache.h" | |
11 | #include "hist.h" | |
3e1bbdc3 | 12 | #include "pstack.h" |
f9224c5c ACM |
13 | #include "session.h" |
14 | #include "sort.h" | |
15 | #include "symbol.h" | |
16 | ||
dc4ff193 ACM |
17 | #if SLANG_VERSION < 20104 |
18 | #define slsmg_printf(msg, args...) SLsmg_printf((char *)msg, ##args) | |
19 | #define slsmg_write_nstring(msg, len) SLsmg_write_nstring((char *)msg, len) | |
20 | #define sltt_set_color(obj, name, fg, bg) SLtt_set_color(obj,(char *)name,\ | |
21 | (char *)fg, (char *)bg) | |
22 | #else | |
23 | #define slsmg_printf SLsmg_printf | |
24 | #define slsmg_write_nstring SLsmg_write_nstring | |
25 | #define sltt_set_color SLtt_set_color | |
26 | #endif | |
27 | ||
5f4d3f88 ACM |
28 | struct ui_progress { |
29 | newtComponent form, scale; | |
30 | }; | |
31 | ||
32 | struct ui_progress *ui_progress__new(const char *title, u64 total) | |
33 | { | |
34 | struct ui_progress *self = malloc(sizeof(*self)); | |
35 | ||
36 | if (self != NULL) { | |
37 | int cols; | |
38 | newtGetScreenSize(&cols, NULL); | |
39 | cols -= 4; | |
40 | newtCenteredWindow(cols, 1, title); | |
41 | self->form = newtForm(NULL, NULL, 0); | |
42 | if (self->form == NULL) | |
43 | goto out_free_self; | |
44 | self->scale = newtScale(0, 0, cols, total); | |
45 | if (self->scale == NULL) | |
46 | goto out_free_form; | |
7f826453 | 47 | newtFormAddComponent(self->form, self->scale); |
5f4d3f88 ACM |
48 | newtRefresh(); |
49 | } | |
50 | ||
51 | return self; | |
52 | ||
53 | out_free_form: | |
54 | newtFormDestroy(self->form); | |
55 | out_free_self: | |
56 | free(self); | |
57 | return NULL; | |
58 | } | |
59 | ||
60 | void ui_progress__update(struct ui_progress *self, u64 curr) | |
61 | { | |
62 | newtScaleSet(self->scale, curr); | |
63 | newtRefresh(); | |
64 | } | |
65 | ||
66 | void ui_progress__delete(struct ui_progress *self) | |
67 | { | |
68 | newtFormDestroy(self->form); | |
69 | newtPopWindow(); | |
70 | free(self); | |
71 | } | |
72 | ||
3798ed7b ACM |
73 | static void ui_helpline__pop(void) |
74 | { | |
75 | newtPopHelpLine(); | |
76 | } | |
77 | ||
78 | static void ui_helpline__push(const char *msg) | |
79 | { | |
80 | newtPushHelpLine(msg); | |
81 | } | |
82 | ||
83 | static void ui_helpline__vpush(const char *fmt, va_list ap) | |
84 | { | |
85 | char *s; | |
86 | ||
87 | if (vasprintf(&s, fmt, ap) < 0) | |
88 | vfprintf(stderr, fmt, ap); | |
89 | else { | |
90 | ui_helpline__push(s); | |
91 | free(s); | |
92 | } | |
93 | } | |
94 | ||
95 | static void ui_helpline__fpush(const char *fmt, ...) | |
96 | { | |
97 | va_list ap; | |
98 | ||
99 | va_start(ap, fmt); | |
100 | ui_helpline__vpush(fmt, ap); | |
101 | va_end(ap); | |
102 | } | |
103 | ||
104 | static void ui_helpline__puts(const char *msg) | |
105 | { | |
106 | ui_helpline__pop(); | |
107 | ui_helpline__push(msg); | |
108 | } | |
109 | ||
5f4d3f88 ACM |
110 | static char browser__last_msg[1024]; |
111 | ||
112 | int browser__show_help(const char *format, va_list ap) | |
113 | { | |
114 | int ret; | |
115 | static int backlog; | |
116 | ||
117 | ret = vsnprintf(browser__last_msg + backlog, | |
118 | sizeof(browser__last_msg) - backlog, format, ap); | |
119 | backlog += ret; | |
120 | ||
121 | if (browser__last_msg[backlog - 1] == '\n') { | |
3798ed7b | 122 | ui_helpline__puts(browser__last_msg); |
5f4d3f88 ACM |
123 | newtRefresh(); |
124 | backlog = 0; | |
125 | } | |
126 | ||
127 | return ret; | |
128 | } | |
129 | ||
7081e087 ACM |
130 | static void newt_form__set_exit_keys(newtComponent self) |
131 | { | |
a308f3a8 | 132 | newtFormAddHotKey(self, NEWT_KEY_LEFT); |
7081e087 ACM |
133 | newtFormAddHotKey(self, NEWT_KEY_ESCAPE); |
134 | newtFormAddHotKey(self, 'Q'); | |
135 | newtFormAddHotKey(self, 'q'); | |
136 | newtFormAddHotKey(self, CTRL('c')); | |
137 | } | |
138 | ||
139 | static newtComponent newt_form__new(void) | |
140 | { | |
141 | newtComponent self = newtForm(NULL, NULL, 0); | |
142 | if (self) | |
143 | newt_form__set_exit_keys(self); | |
144 | return self; | |
145 | } | |
146 | ||
83753190 | 147 | static int popup_menu(int argc, char * const argv[]) |
53c54019 ACM |
148 | { |
149 | struct newtExitStruct es; | |
150 | int i, rc = -1, max_len = 5; | |
151 | newtComponent listbox, form = newt_form__new(); | |
152 | ||
153 | if (form == NULL) | |
154 | return -1; | |
155 | ||
156 | listbox = newtListbox(0, 0, argc, NEWT_FLAG_RETURNEXIT); | |
157 | if (listbox == NULL) | |
158 | goto out_destroy_form; | |
159 | ||
7f826453 | 160 | newtFormAddComponent(form, listbox); |
53c54019 ACM |
161 | |
162 | for (i = 0; i < argc; ++i) { | |
163 | int len = strlen(argv[i]); | |
164 | if (len > max_len) | |
165 | max_len = len; | |
166 | if (newtListboxAddEntry(listbox, argv[i], (void *)(long)i)) | |
167 | goto out_destroy_form; | |
168 | } | |
169 | ||
170 | newtCenteredWindow(max_len, argc, NULL); | |
171 | newtFormRun(form, &es); | |
172 | rc = newtListboxGetCurrent(listbox) - NULL; | |
173 | if (es.reason == NEWT_EXIT_HOTKEY) | |
174 | rc = -1; | |
175 | newtPopWindow(); | |
176 | out_destroy_form: | |
177 | newtFormDestroy(form); | |
178 | return rc; | |
179 | } | |
180 | ||
a9a4ab74 ACM |
181 | static int ui__help_window(const char *text) |
182 | { | |
183 | struct newtExitStruct es; | |
184 | newtComponent tb, form = newt_form__new(); | |
185 | int rc = -1; | |
186 | int max_len = 0, nr_lines = 0; | |
187 | const char *t; | |
188 | ||
189 | if (form == NULL) | |
190 | return -1; | |
191 | ||
192 | t = text; | |
193 | while (1) { | |
194 | const char *sep = strchr(t, '\n'); | |
195 | int len; | |
196 | ||
197 | if (sep == NULL) | |
198 | sep = strchr(t, '\0'); | |
199 | len = sep - t; | |
200 | if (max_len < len) | |
201 | max_len = len; | |
202 | ++nr_lines; | |
203 | if (*sep == '\0') | |
204 | break; | |
205 | t = sep + 1; | |
206 | } | |
207 | ||
208 | tb = newtTextbox(0, 0, max_len, nr_lines, 0); | |
209 | if (tb == NULL) | |
210 | goto out_destroy_form; | |
211 | ||
212 | newtTextboxSetText(tb, text); | |
213 | newtFormAddComponent(form, tb); | |
214 | newtCenteredWindow(max_len, nr_lines, NULL); | |
215 | newtFormRun(form, &es); | |
216 | newtPopWindow(); | |
217 | rc = 0; | |
218 | out_destroy_form: | |
219 | newtFormDestroy(form); | |
220 | return rc; | |
221 | } | |
222 | ||
53c54019 ACM |
223 | static bool dialog_yesno(const char *msg) |
224 | { | |
225 | /* newtWinChoice should really be accepting const char pointers... */ | |
226 | char yes[] = "Yes", no[] = "No"; | |
c0ed55d2 | 227 | return newtWinChoice(NULL, yes, no, (char *)msg) == 1; |
53c54019 ACM |
228 | } |
229 | ||
ef7b93a1 ACM |
230 | #define HE_COLORSET_TOP 50 |
231 | #define HE_COLORSET_MEDIUM 51 | |
232 | #define HE_COLORSET_NORMAL 52 | |
233 | #define HE_COLORSET_SELECTED 53 | |
234 | #define HE_COLORSET_CODE 54 | |
235 | ||
236 | static int ui_browser__percent_color(double percent, bool current) | |
237 | { | |
238 | if (current) | |
239 | return HE_COLORSET_SELECTED; | |
240 | if (percent >= MIN_RED) | |
241 | return HE_COLORSET_TOP; | |
242 | if (percent >= MIN_GREEN) | |
243 | return HE_COLORSET_MEDIUM; | |
244 | return HE_COLORSET_NORMAL; | |
245 | } | |
246 | ||
247 | struct ui_browser { | |
248 | newtComponent form, sb; | |
249 | u64 index, first_visible_entry_idx; | |
250 | void *first_visible_entry, *entries; | |
251 | u16 top, left, width, height; | |
252 | void *priv; | |
253 | u32 nr_entries; | |
254 | }; | |
255 | ||
256 | static void ui_browser__refresh_dimensions(struct ui_browser *self) | |
257 | { | |
258 | int cols, rows; | |
259 | newtGetScreenSize(&cols, &rows); | |
260 | ||
261 | if (self->width > cols - 4) | |
262 | self->width = cols - 4; | |
263 | self->height = rows - 5; | |
264 | if (self->height > self->nr_entries) | |
265 | self->height = self->nr_entries; | |
266 | self->top = (rows - self->height) / 2; | |
267 | self->left = (cols - self->width) / 2; | |
268 | } | |
269 | ||
270 | static void ui_browser__reset_index(struct ui_browser *self) | |
271 | { | |
272 | self->index = self->first_visible_entry_idx = 0; | |
273 | self->first_visible_entry = NULL; | |
274 | } | |
275 | ||
276 | static int objdump_line__show(struct objdump_line *self, struct list_head *head, | |
277 | int width, struct hist_entry *he, int len, | |
278 | bool current_entry) | |
279 | { | |
280 | if (self->offset != -1) { | |
281 | struct symbol *sym = he->ms.sym; | |
282 | unsigned int hits = 0; | |
283 | double percent = 0.0; | |
284 | int color; | |
285 | struct sym_priv *priv = symbol__priv(sym); | |
286 | struct sym_ext *sym_ext = priv->ext; | |
287 | struct sym_hist *h = priv->hist; | |
288 | s64 offset = self->offset; | |
289 | struct objdump_line *next = objdump__get_next_ip_line(head, self); | |
290 | ||
291 | while (offset < (s64)len && | |
292 | (next == NULL || offset < next->offset)) { | |
293 | if (sym_ext) { | |
294 | percent += sym_ext[offset].percent; | |
295 | } else | |
296 | hits += h->ip[offset]; | |
297 | ||
298 | ++offset; | |
299 | } | |
300 | ||
301 | if (sym_ext == NULL && h->sum) | |
302 | percent = 100.0 * hits / h->sum; | |
303 | ||
304 | color = ui_browser__percent_color(percent, current_entry); | |
305 | SLsmg_set_color(color); | |
dc4ff193 | 306 | slsmg_printf(" %7.2f ", percent); |
ef7b93a1 ACM |
307 | if (!current_entry) |
308 | SLsmg_set_color(HE_COLORSET_CODE); | |
309 | } else { | |
310 | int color = ui_browser__percent_color(0, current_entry); | |
311 | SLsmg_set_color(color); | |
dc4ff193 | 312 | slsmg_write_nstring(" ", 9); |
ef7b93a1 ACM |
313 | } |
314 | ||
315 | SLsmg_write_char(':'); | |
dc4ff193 | 316 | slsmg_write_nstring(" ", 8); |
ef7b93a1 | 317 | if (!*self->line) |
dc4ff193 | 318 | slsmg_write_nstring(" ", width - 18); |
ef7b93a1 | 319 | else |
dc4ff193 | 320 | slsmg_write_nstring(self->line, width - 18); |
ef7b93a1 ACM |
321 | |
322 | return 0; | |
323 | } | |
324 | ||
325 | static int ui_browser__refresh_entries(struct ui_browser *self) | |
326 | { | |
327 | struct objdump_line *pos; | |
328 | struct list_head *head = self->entries; | |
329 | struct hist_entry *he = self->priv; | |
330 | int row = 0; | |
331 | int len = he->ms.sym->end - he->ms.sym->start; | |
332 | ||
333 | if (self->first_visible_entry == NULL || self->first_visible_entry == self->entries) | |
334 | self->first_visible_entry = head->next; | |
335 | ||
336 | pos = list_entry(self->first_visible_entry, struct objdump_line, node); | |
337 | ||
338 | list_for_each_entry_from(pos, head, node) { | |
339 | bool current_entry = (self->first_visible_entry_idx + row) == self->index; | |
340 | SLsmg_gotorc(self->top + row, self->left); | |
341 | objdump_line__show(pos, head, self->width, | |
342 | he, len, current_entry); | |
343 | if (++row == self->height) | |
344 | break; | |
345 | } | |
346 | ||
347 | SLsmg_set_color(HE_COLORSET_NORMAL); | |
348 | SLsmg_fill_region(self->top + row, self->left, | |
349 | self->height - row, self->width, ' '); | |
350 | ||
351 | return 0; | |
352 | } | |
353 | ||
354 | static int ui_browser__run(struct ui_browser *self, const char *title, | |
355 | struct newtExitStruct *es) | |
356 | { | |
357 | if (self->form) { | |
358 | newtFormDestroy(self->form); | |
359 | newtPopWindow(); | |
360 | } | |
361 | ||
362 | ui_browser__refresh_dimensions(self); | |
363 | newtCenteredWindow(self->width + 2, self->height, title); | |
364 | self->form = newt_form__new(); | |
365 | if (self->form == NULL) | |
366 | return -1; | |
367 | ||
368 | self->sb = newtVerticalScrollbar(self->width + 1, 0, self->height, | |
369 | HE_COLORSET_NORMAL, | |
370 | HE_COLORSET_SELECTED); | |
371 | if (self->sb == NULL) | |
372 | return -1; | |
373 | ||
374 | newtFormAddHotKey(self->form, NEWT_KEY_UP); | |
375 | newtFormAddHotKey(self->form, NEWT_KEY_DOWN); | |
376 | newtFormAddHotKey(self->form, NEWT_KEY_PGUP); | |
377 | newtFormAddHotKey(self->form, NEWT_KEY_PGDN); | |
378 | newtFormAddHotKey(self->form, NEWT_KEY_HOME); | |
379 | newtFormAddHotKey(self->form, NEWT_KEY_END); | |
380 | ||
381 | if (ui_browser__refresh_entries(self) < 0) | |
382 | return -1; | |
383 | newtFormAddComponent(self->form, self->sb); | |
384 | ||
385 | while (1) { | |
386 | unsigned int offset; | |
387 | ||
388 | newtFormRun(self->form, es); | |
389 | ||
390 | if (es->reason != NEWT_EXIT_HOTKEY) | |
391 | break; | |
392 | switch (es->u.key) { | |
393 | case NEWT_KEY_DOWN: | |
394 | if (self->index == self->nr_entries - 1) | |
395 | break; | |
396 | ++self->index; | |
397 | if (self->index == self->first_visible_entry_idx + self->height) { | |
398 | struct list_head *pos = self->first_visible_entry; | |
399 | ++self->first_visible_entry_idx; | |
400 | self->first_visible_entry = pos->next; | |
401 | } | |
402 | break; | |
403 | case NEWT_KEY_UP: | |
404 | if (self->index == 0) | |
405 | break; | |
406 | --self->index; | |
407 | if (self->index < self->first_visible_entry_idx) { | |
408 | struct list_head *pos = self->first_visible_entry; | |
409 | --self->first_visible_entry_idx; | |
410 | self->first_visible_entry = pos->prev; | |
411 | } | |
412 | break; | |
413 | case NEWT_KEY_PGDN: | |
414 | if (self->first_visible_entry_idx + self->height > self->nr_entries - 1) | |
415 | break; | |
416 | ||
417 | offset = self->height; | |
418 | if (self->index + offset > self->nr_entries - 1) | |
419 | offset = self->nr_entries - 1 - self->index; | |
420 | self->index += offset; | |
421 | self->first_visible_entry_idx += offset; | |
422 | ||
423 | while (offset--) { | |
424 | struct list_head *pos = self->first_visible_entry; | |
425 | self->first_visible_entry = pos->next; | |
426 | } | |
427 | ||
428 | break; | |
429 | case NEWT_KEY_PGUP: | |
430 | if (self->first_visible_entry_idx == 0) | |
431 | break; | |
432 | ||
433 | if (self->first_visible_entry_idx < self->height) | |
434 | offset = self->first_visible_entry_idx; | |
435 | else | |
436 | offset = self->height; | |
437 | ||
438 | self->index -= offset; | |
439 | self->first_visible_entry_idx -= offset; | |
440 | ||
441 | while (offset--) { | |
442 | struct list_head *pos = self->first_visible_entry; | |
443 | self->first_visible_entry = pos->prev; | |
444 | } | |
445 | break; | |
446 | case NEWT_KEY_HOME: | |
447 | ui_browser__reset_index(self); | |
448 | break; | |
449 | case NEWT_KEY_END: { | |
450 | struct list_head *head = self->entries; | |
451 | offset = self->height - 1; | |
452 | ||
453 | if (offset > self->nr_entries) | |
454 | offset = self->nr_entries; | |
455 | ||
456 | self->index = self->first_visible_entry_idx = self->nr_entries - 1 - offset; | |
457 | self->first_visible_entry = head->prev; | |
458 | while (offset-- != 0) { | |
459 | struct list_head *pos = self->first_visible_entry; | |
460 | self->first_visible_entry = pos->prev; | |
461 | } | |
462 | } | |
463 | break; | |
464 | case NEWT_KEY_ESCAPE: | |
60553903 | 465 | case NEWT_KEY_LEFT: |
ef7b93a1 ACM |
466 | case CTRL('c'): |
467 | case 'Q': | |
468 | case 'q': | |
469 | return 0; | |
470 | default: | |
471 | continue; | |
472 | } | |
473 | if (ui_browser__refresh_entries(self) < 0) | |
474 | return -1; | |
475 | } | |
476 | return 0; | |
477 | } | |
478 | ||
4ded2b25 ACM |
479 | /* |
480 | * When debugging newt problems it was useful to be able to "unroll" | |
481 | * the calls to newtCheckBoxTreeAdd{Array,Item}, so that we can generate | |
482 | * a source file with the sequence of calls to these methods, to then | |
483 | * tweak the arrays to get the intended results, so I'm keeping this code | |
484 | * here, may be useful again in the future. | |
485 | */ | |
486 | #undef NEWT_DEBUG | |
487 | ||
488 | static void newt_checkbox_tree__add(newtComponent tree, const char *str, | |
489 | void *priv, int *indexes) | |
490 | { | |
491 | #ifdef NEWT_DEBUG | |
492 | /* Print the newtCheckboxTreeAddArray to tinker with its index arrays */ | |
493 | int i = 0, len = 40 - strlen(str); | |
494 | ||
495 | fprintf(stderr, | |
496 | "\tnewtCheckboxTreeAddItem(tree, %*.*s\"%s\", (void *)%p, 0, ", | |
497 | len, len, " ", str, priv); | |
498 | while (indexes[i] != NEWT_ARG_LAST) { | |
499 | if (indexes[i] != NEWT_ARG_APPEND) | |
500 | fprintf(stderr, " %d,", indexes[i]); | |
501 | else | |
502 | fprintf(stderr, " %s,", "NEWT_ARG_APPEND"); | |
503 | ++i; | |
504 | } | |
505 | fprintf(stderr, " %s", " NEWT_ARG_LAST);\n"); | |
506 | fflush(stderr); | |
507 | #endif | |
508 | newtCheckboxTreeAddArray(tree, str, priv, 0, indexes); | |
509 | } | |
510 | ||
511 | static char *callchain_list__sym_name(struct callchain_list *self, | |
512 | char *bf, size_t bfsize) | |
513 | { | |
b3c9ac08 ACM |
514 | if (self->ms.sym) |
515 | return self->ms.sym->name; | |
4ded2b25 ACM |
516 | |
517 | snprintf(bf, bfsize, "%#Lx", self->ip); | |
518 | return bf; | |
519 | } | |
520 | ||
521 | static void __callchain__append_graph_browser(struct callchain_node *self, | |
522 | newtComponent tree, u64 total, | |
523 | int *indexes, int depth) | |
524 | { | |
525 | struct rb_node *node; | |
526 | u64 new_total, remaining; | |
527 | int idx = 0; | |
528 | ||
529 | if (callchain_param.mode == CHAIN_GRAPH_REL) | |
530 | new_total = self->children_hit; | |
531 | else | |
532 | new_total = total; | |
533 | ||
534 | remaining = new_total; | |
535 | node = rb_first(&self->rb_root); | |
536 | while (node) { | |
537 | struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node); | |
538 | struct rb_node *next = rb_next(node); | |
539 | u64 cumul = cumul_hits(child); | |
540 | struct callchain_list *chain; | |
541 | int first = true, printed = 0; | |
542 | int chain_idx = -1; | |
543 | remaining -= cumul; | |
544 | ||
545 | indexes[depth] = NEWT_ARG_APPEND; | |
546 | indexes[depth + 1] = NEWT_ARG_LAST; | |
547 | ||
548 | list_for_each_entry(chain, &child->val, list) { | |
549 | char ipstr[BITS_PER_LONG / 4 + 1], | |
550 | *alloc_str = NULL; | |
551 | const char *str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr)); | |
552 | ||
553 | if (first) { | |
554 | double percent = cumul * 100.0 / new_total; | |
555 | ||
556 | first = false; | |
557 | if (asprintf(&alloc_str, "%2.2f%% %s", percent, str) < 0) | |
558 | str = "Not enough memory!"; | |
559 | else | |
560 | str = alloc_str; | |
561 | } else { | |
562 | indexes[depth] = idx; | |
563 | indexes[depth + 1] = NEWT_ARG_APPEND; | |
564 | indexes[depth + 2] = NEWT_ARG_LAST; | |
565 | ++chain_idx; | |
566 | } | |
d5679ae4 | 567 | newt_checkbox_tree__add(tree, str, &chain->ms, indexes); |
4ded2b25 ACM |
568 | free(alloc_str); |
569 | ++printed; | |
570 | } | |
571 | ||
572 | indexes[depth] = idx; | |
573 | if (chain_idx != -1) | |
574 | indexes[depth + 1] = chain_idx; | |
575 | if (printed != 0) | |
576 | ++idx; | |
577 | __callchain__append_graph_browser(child, tree, new_total, indexes, | |
578 | depth + (chain_idx != -1 ? 2 : 1)); | |
579 | node = next; | |
580 | } | |
581 | } | |
582 | ||
583 | static void callchain__append_graph_browser(struct callchain_node *self, | |
584 | newtComponent tree, u64 total, | |
585 | int *indexes, int parent_idx) | |
586 | { | |
587 | struct callchain_list *chain; | |
588 | int i = 0; | |
589 | ||
590 | indexes[1] = NEWT_ARG_APPEND; | |
591 | indexes[2] = NEWT_ARG_LAST; | |
592 | ||
593 | list_for_each_entry(chain, &self->val, list) { | |
594 | char ipstr[BITS_PER_LONG / 4 + 1], *str; | |
595 | ||
596 | if (chain->ip >= PERF_CONTEXT_MAX) | |
597 | continue; | |
598 | ||
599 | if (!i++ && sort__first_dimension == SORT_SYM) | |
600 | continue; | |
601 | ||
602 | str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr)); | |
d5679ae4 | 603 | newt_checkbox_tree__add(tree, str, &chain->ms, indexes); |
4ded2b25 ACM |
604 | } |
605 | ||
606 | indexes[1] = parent_idx; | |
607 | indexes[2] = NEWT_ARG_APPEND; | |
608 | indexes[3] = NEWT_ARG_LAST; | |
609 | __callchain__append_graph_browser(self, tree, total, indexes, 2); | |
610 | } | |
611 | ||
612 | static void hist_entry__append_callchain_browser(struct hist_entry *self, | |
613 | newtComponent tree, u64 total, int parent_idx) | |
614 | { | |
615 | struct rb_node *rb_node; | |
616 | int indexes[1024] = { [0] = parent_idx, }; | |
617 | int idx = 0; | |
618 | struct callchain_node *chain; | |
619 | ||
620 | rb_node = rb_first(&self->sorted_chain); | |
621 | while (rb_node) { | |
622 | chain = rb_entry(rb_node, struct callchain_node, rb_node); | |
623 | switch (callchain_param.mode) { | |
624 | case CHAIN_FLAT: | |
625 | break; | |
626 | case CHAIN_GRAPH_ABS: /* falldown */ | |
627 | case CHAIN_GRAPH_REL: | |
628 | callchain__append_graph_browser(chain, tree, total, indexes, idx++); | |
629 | break; | |
630 | case CHAIN_NONE: | |
631 | default: | |
632 | break; | |
633 | } | |
634 | rb_node = rb_next(rb_node); | |
635 | } | |
636 | } | |
637 | ||
f9224c5c | 638 | static size_t hist_entry__append_browser(struct hist_entry *self, |
4ded2b25 | 639 | newtComponent tree, u64 total) |
f9224c5c | 640 | { |
a4e3b956 ACM |
641 | char s[256]; |
642 | size_t ret; | |
f9224c5c ACM |
643 | |
644 | if (symbol_conf.exclude_other && !self->parent) | |
645 | return 0; | |
646 | ||
a4e3b956 ACM |
647 | ret = hist_entry__snprintf(self, s, sizeof(s), NULL, |
648 | false, 0, false, total); | |
4ded2b25 ACM |
649 | if (symbol_conf.use_callchain) { |
650 | int indexes[2]; | |
651 | ||
652 | indexes[0] = NEWT_ARG_APPEND; | |
653 | indexes[1] = NEWT_ARG_LAST; | |
d5679ae4 | 654 | newt_checkbox_tree__add(tree, s, &self->ms, indexes); |
4ded2b25 | 655 | } else |
d5679ae4 | 656 | newtListboxAppendEntry(tree, s, &self->ms); |
4ded2b25 | 657 | |
a4e3b956 | 658 | return ret; |
f9224c5c ACM |
659 | } |
660 | ||
ef7b93a1 | 661 | static void hist_entry__annotate_browser(struct hist_entry *self) |
f9224c5c | 662 | { |
ef7b93a1 | 663 | struct ui_browser browser; |
f9224c5c | 664 | struct newtExitStruct es; |
ef7b93a1 ACM |
665 | struct objdump_line *pos, *n; |
666 | LIST_HEAD(head); | |
f9224c5c | 667 | |
ef7b93a1 | 668 | if (self->ms.sym == NULL) |
f9224c5c ACM |
669 | return; |
670 | ||
ef7b93a1 | 671 | if (hist_entry__annotate(self, &head) < 0) |
f9224c5c ACM |
672 | return; |
673 | ||
60553903 | 674 | ui_helpline__push("Press <- or ESC to exit"); |
f9224c5c | 675 | |
ef7b93a1 ACM |
676 | memset(&browser, 0, sizeof(browser)); |
677 | browser.entries = &head; | |
678 | browser.priv = self; | |
679 | list_for_each_entry(pos, &head, node) { | |
680 | size_t line_len = strlen(pos->line); | |
681 | if (browser.width < line_len) | |
682 | browser.width = line_len; | |
683 | ++browser.nr_entries; | |
f9224c5c | 684 | } |
f9224c5c | 685 | |
ef7b93a1 ACM |
686 | browser.width += 18; /* Percentage */ |
687 | ui_browser__run(&browser, self->ms.sym->name, &es); | |
688 | newtFormDestroy(browser.form); | |
f9224c5c | 689 | newtPopWindow(); |
ef7b93a1 ACM |
690 | list_for_each_entry_safe(pos, n, &head, node) { |
691 | list_del(&pos->node); | |
692 | objdump_line__free(pos); | |
693 | } | |
3798ed7b | 694 | ui_helpline__pop(); |
f9224c5c ACM |
695 | } |
696 | ||
53c54019 ACM |
697 | static const void *newt__symbol_tree_get_current(newtComponent self) |
698 | { | |
699 | if (symbol_conf.use_callchain) | |
700 | return newtCheckboxTreeGetCurrent(self); | |
701 | return newtListboxGetCurrent(self); | |
702 | } | |
703 | ||
e65713ea | 704 | static void hist_browser__selection(newtComponent self, void *data) |
53c54019 | 705 | { |
d5679ae4 | 706 | const struct map_symbol **symbol_ptr = data; |
53c54019 ACM |
707 | *symbol_ptr = newt__symbol_tree_get_current(self); |
708 | } | |
709 | ||
e65713ea ACM |
710 | struct hist_browser { |
711 | newtComponent form, tree; | |
712 | const struct map_symbol *selection; | |
713 | }; | |
714 | ||
715 | static struct hist_browser *hist_browser__new(void) | |
716 | { | |
717 | struct hist_browser *self = malloc(sizeof(*self)); | |
718 | ||
83753190 ACM |
719 | if (self != NULL) |
720 | self->form = NULL; | |
e65713ea ACM |
721 | |
722 | return self; | |
723 | } | |
724 | ||
725 | static void hist_browser__delete(struct hist_browser *self) | |
726 | { | |
727 | newtFormDestroy(self->form); | |
728 | newtPopWindow(); | |
729 | free(self); | |
730 | } | |
731 | ||
b09e0190 ACM |
732 | static int hist_browser__populate(struct hist_browser *self, struct hists *hists, |
733 | const char *title) | |
f9224c5c | 734 | { |
e65713ea ACM |
735 | int max_len = 0, idx, cols, rows; |
736 | struct ui_progress *progress; | |
f9224c5c | 737 | struct rb_node *nd; |
5f4d3f88 | 738 | u64 curr_hist = 0; |
c82ee828 | 739 | char seq[] = ".", unit; |
83753190 | 740 | char str[256]; |
c82ee828 | 741 | unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
83753190 ACM |
742 | |
743 | if (self->form) { | |
744 | newtFormDestroy(self->form); | |
745 | newtPopWindow(); | |
746 | } | |
747 | ||
c82ee828 ACM |
748 | nr_events = convert_unit(nr_events, &unit); |
749 | snprintf(str, sizeof(str), "Events: %lu%c ", | |
750 | nr_events, unit); | |
83753190 ACM |
751 | newtDrawRootText(0, 0, str); |
752 | ||
753 | newtGetScreenSize(NULL, &rows); | |
754 | ||
755 | if (symbol_conf.use_callchain) | |
756 | self->tree = newtCheckboxTreeMulti(0, 0, rows - 5, seq, | |
757 | NEWT_FLAG_SCROLL); | |
758 | else | |
759 | self->tree = newtListbox(0, 0, rows - 5, | |
760 | (NEWT_FLAG_SCROLL | | |
761 | NEWT_FLAG_RETURNEXIT)); | |
762 | ||
763 | newtComponentAddCallback(self->tree, hist_browser__selection, | |
764 | &self->selection); | |
5f4d3f88 | 765 | |
b09e0190 ACM |
766 | progress = ui_progress__new("Adding entries to the browser...", |
767 | hists->nr_entries); | |
5f4d3f88 ACM |
768 | if (progress == NULL) |
769 | return -1; | |
f9224c5c | 770 | |
4ded2b25 | 771 | idx = 0; |
b09e0190 | 772 | for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { |
f9224c5c | 773 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
83753190 ACM |
774 | int len; |
775 | ||
776 | if (h->filtered) | |
777 | continue; | |
778 | ||
cee75ac7 | 779 | len = hist_entry__append_browser(h, self->tree, hists->stats.total_period); |
f9224c5c ACM |
780 | if (len > max_len) |
781 | max_len = len; | |
d5679ae4 | 782 | if (symbol_conf.use_callchain) |
e65713ea | 783 | hist_entry__append_callchain_browser(h, self->tree, |
cee75ac7 | 784 | hists->stats.total_period, idx++); |
5f4d3f88 ACM |
785 | ++curr_hist; |
786 | if (curr_hist % 5) | |
787 | ui_progress__update(progress, curr_hist); | |
f9224c5c ACM |
788 | } |
789 | ||
5f4d3f88 ACM |
790 | ui_progress__delete(progress); |
791 | ||
e65713ea ACM |
792 | newtGetScreenSize(&cols, &rows); |
793 | ||
4ded2b25 ACM |
794 | if (max_len > cols) |
795 | max_len = cols - 3; | |
796 | ||
797 | if (!symbol_conf.use_callchain) | |
e65713ea | 798 | newtListboxSetWidth(self->tree, max_len); |
4ded2b25 ACM |
799 | |
800 | newtCenteredWindow(max_len + (symbol_conf.use_callchain ? 5 : 0), | |
6e7ab4c6 | 801 | rows - 5, title); |
e65713ea | 802 | self->form = newt_form__new(); |
83753190 ACM |
803 | if (self->form == NULL) |
804 | return -1; | |
805 | ||
e65713ea ACM |
806 | newtFormAddHotKey(self->form, 'A'); |
807 | newtFormAddHotKey(self->form, 'a'); | |
9d192e11 ACM |
808 | newtFormAddHotKey(self->form, 'D'); |
809 | newtFormAddHotKey(self->form, 'd'); | |
810 | newtFormAddHotKey(self->form, 'T'); | |
811 | newtFormAddHotKey(self->form, 't'); | |
a9a4ab74 ACM |
812 | newtFormAddHotKey(self->form, '?'); |
813 | newtFormAddHotKey(self->form, 'H'); | |
814 | newtFormAddHotKey(self->form, 'h'); | |
815 | newtFormAddHotKey(self->form, NEWT_KEY_F1); | |
e65713ea ACM |
816 | newtFormAddHotKey(self->form, NEWT_KEY_RIGHT); |
817 | newtFormAddComponents(self->form, self->tree, NULL); | |
818 | self->selection = newt__symbol_tree_get_current(self->tree); | |
819 | ||
820 | return 0; | |
821 | } | |
822 | ||
ef7b93a1 | 823 | static struct hist_entry *hist_browser__selected_entry(struct hist_browser *self) |
a5e29aca ACM |
824 | { |
825 | int *indexes; | |
826 | ||
827 | if (!symbol_conf.use_callchain) | |
828 | goto out; | |
829 | ||
830 | indexes = newtCheckboxTreeFindItem(self->tree, (void *)self->selection); | |
831 | if (indexes) { | |
832 | bool is_hist_entry = indexes[1] == NEWT_ARG_LAST; | |
833 | free(indexes); | |
834 | if (is_hist_entry) | |
835 | goto out; | |
836 | } | |
837 | return NULL; | |
838 | out: | |
ef7b93a1 ACM |
839 | return container_of(self->selection, struct hist_entry, ms); |
840 | } | |
841 | ||
842 | static struct thread *hist_browser__selected_thread(struct hist_browser *self) | |
843 | { | |
844 | struct hist_entry *he = hist_browser__selected_entry(self); | |
845 | return he ? he->thread : NULL; | |
a5e29aca ACM |
846 | } |
847 | ||
6e7ab4c6 ACM |
848 | static int hist_browser__title(char *bf, size_t size, const char *input_name, |
849 | const struct dso *dso, const struct thread *thread) | |
850 | { | |
851 | int printed = 0; | |
852 | ||
853 | if (thread) | |
854 | printed += snprintf(bf + printed, size - printed, | |
855 | "Thread: %s(%d)", | |
856 | (thread->comm_set ? thread->comm : ""), | |
857 | thread->pid); | |
858 | if (dso) | |
859 | printed += snprintf(bf + printed, size - printed, | |
860 | "%sDSO: %s", thread ? " " : "", | |
861 | dso->short_name); | |
862 | return printed ?: snprintf(bf, size, "Report: %s", input_name); | |
863 | } | |
864 | ||
b09e0190 | 865 | int hists__browse(struct hists *self, const char *helpline, const char *input_name) |
e65713ea | 866 | { |
6e7ab4c6 | 867 | struct hist_browser *browser = hist_browser__new(); |
3e1bbdc3 | 868 | struct pstack *fstack = pstack__new(2); |
6e7ab4c6 ACM |
869 | const struct thread *thread_filter = NULL; |
870 | const struct dso *dso_filter = NULL; | |
e65713ea | 871 | struct newtExitStruct es; |
6e7ab4c6 | 872 | char msg[160]; |
e65713ea | 873 | int err = -1; |
e65713ea ACM |
874 | |
875 | if (browser == NULL) | |
876 | return -1; | |
877 | ||
3e1bbdc3 ACM |
878 | fstack = pstack__new(2); |
879 | if (fstack == NULL) | |
880 | goto out; | |
881 | ||
3798ed7b | 882 | ui_helpline__push(helpline); |
e65713ea | 883 | |
6e7ab4c6 ACM |
884 | hist_browser__title(msg, sizeof(msg), input_name, |
885 | dso_filter, thread_filter); | |
b09e0190 | 886 | if (hist_browser__populate(browser, self, msg) < 0) |
3e1bbdc3 | 887 | goto out_free_stack; |
f9224c5c ACM |
888 | |
889 | while (1) { | |
a5e29aca | 890 | const struct thread *thread; |
6e7ab4c6 | 891 | const struct dso *dso; |
83753190 ACM |
892 | char *options[16]; |
893 | int nr_options = 0, choice = 0, i, | |
a5e29aca | 894 | annotate = -2, zoom_dso = -2, zoom_thread = -2; |
f9224c5c | 895 | |
e65713ea | 896 | newtFormRun(browser->form, &es); |
9d192e11 ACM |
897 | |
898 | thread = hist_browser__selected_thread(browser); | |
899 | dso = browser->selection->map ? browser->selection->map->dso : NULL; | |
900 | ||
53c54019 | 901 | if (es.reason == NEWT_EXIT_HOTKEY) { |
a9a4ab74 ACM |
902 | if (es.u.key == NEWT_KEY_F1) |
903 | goto do_help; | |
904 | ||
9d192e11 ACM |
905 | switch (toupper(es.u.key)) { |
906 | case 'A': | |
d5679ae4 | 907 | goto do_annotate; |
9d192e11 ACM |
908 | case 'D': |
909 | goto zoom_dso; | |
910 | case 'T': | |
911 | goto zoom_thread; | |
a9a4ab74 ACM |
912 | case 'H': |
913 | case '?': | |
914 | do_help: | |
915 | ui__help_window("-> Zoom into DSO/Threads & Annotate current symbol\n" | |
916 | "<- Zoom out\n" | |
917 | "a Annotate current symbol\n" | |
918 | "h/?/F1 Show this window\n" | |
919 | "d Zoom into current DSO\n" | |
920 | "t Zoom into current Thread\n" | |
921 | "q/CTRL+C Exit browser"); | |
922 | continue; | |
9d192e11 ACM |
923 | default:; |
924 | } | |
29351db6 ACM |
925 | if (toupper(es.u.key) == 'Q' || |
926 | es.u.key == CTRL('c')) | |
927 | break; | |
928 | if (es.u.key == NEWT_KEY_ESCAPE) { | |
53c54019 ACM |
929 | if (dialog_yesno("Do you really want to exit?")) |
930 | break; | |
931 | else | |
932 | continue; | |
933 | } | |
3e1bbdc3 ACM |
934 | |
935 | if (es.u.key == NEWT_KEY_LEFT) { | |
936 | const void *top; | |
937 | ||
938 | if (pstack__empty(fstack)) | |
939 | continue; | |
940 | top = pstack__pop(fstack); | |
941 | if (top == &dso_filter) | |
942 | goto zoom_out_dso; | |
943 | if (top == &thread_filter) | |
944 | goto zoom_out_thread; | |
945 | continue; | |
946 | } | |
53c54019 ACM |
947 | } |
948 | ||
83753190 ACM |
949 | if (browser->selection->sym != NULL && |
950 | asprintf(&options[nr_options], "Annotate %s", | |
951 | browser->selection->sym->name) > 0) | |
952 | annotate = nr_options++; | |
953 | ||
a5e29aca ACM |
954 | if (thread != NULL && |
955 | asprintf(&options[nr_options], "Zoom %s %s(%d) thread", | |
6e7ab4c6 ACM |
956 | (thread_filter ? "out of" : "into"), |
957 | (thread->comm_set ? thread->comm : ""), | |
958 | thread->pid) > 0) | |
a5e29aca ACM |
959 | zoom_thread = nr_options++; |
960 | ||
6e7ab4c6 ACM |
961 | if (dso != NULL && |
962 | asprintf(&options[nr_options], "Zoom %s %s DSO", | |
963 | (dso_filter ? "out of" : "into"), | |
964 | (dso->kernel ? "the Kernel" : dso->short_name)) > 0) | |
965 | zoom_dso = nr_options++; | |
966 | ||
83753190 | 967 | options[nr_options++] = (char *)"Exit"; |
53c54019 | 968 | |
53c54019 | 969 | choice = popup_menu(nr_options, options); |
83753190 ACM |
970 | |
971 | for (i = 0; i < nr_options - 1; ++i) | |
972 | free(options[i]); | |
973 | ||
53c54019 | 974 | if (choice == nr_options - 1) |
f9224c5c | 975 | break; |
a5e29aca ACM |
976 | |
977 | if (choice == -1) | |
978 | continue; | |
c1ec5fef | 979 | |
83753190 | 980 | if (choice == annotate) { |
ef7b93a1 | 981 | struct hist_entry *he; |
c1ec5fef | 982 | do_annotate: |
e65713ea | 983 | if (browser->selection->map->dso->origin == DSO__ORIG_KERNEL) { |
3798ed7b | 984 | ui_helpline__puts("No vmlinux file found, can't " |
d5679ae4 ACM |
985 | "annotate with just a " |
986 | "kallsyms file"); | |
987 | continue; | |
988 | } | |
ef7b93a1 ACM |
989 | |
990 | he = hist_browser__selected_entry(browser); | |
991 | if (he == NULL) | |
992 | continue; | |
993 | ||
994 | hist_entry__annotate_browser(he); | |
a5e29aca | 995 | } else if (choice == zoom_dso) { |
9d192e11 | 996 | zoom_dso: |
6e7ab4c6 | 997 | if (dso_filter) { |
3e1bbdc3 ACM |
998 | pstack__remove(fstack, &dso_filter); |
999 | zoom_out_dso: | |
3798ed7b | 1000 | ui_helpline__pop(); |
6e7ab4c6 ACM |
1001 | dso_filter = NULL; |
1002 | } else { | |
9d192e11 ACM |
1003 | if (dso == NULL) |
1004 | continue; | |
3e1bbdc3 | 1005 | ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"", |
3798ed7b | 1006 | dso->kernel ? "the Kernel" : dso->short_name); |
6e7ab4c6 | 1007 | dso_filter = dso; |
3e1bbdc3 | 1008 | pstack__push(fstack, &dso_filter); |
6e7ab4c6 | 1009 | } |
b09e0190 | 1010 | hists__filter_by_dso(self, dso_filter); |
6e7ab4c6 ACM |
1011 | hist_browser__title(msg, sizeof(msg), input_name, |
1012 | dso_filter, thread_filter); | |
b09e0190 | 1013 | if (hist_browser__populate(browser, self, msg) < 0) |
83753190 | 1014 | goto out; |
a5e29aca | 1015 | } else if (choice == zoom_thread) { |
9d192e11 | 1016 | zoom_thread: |
6e7ab4c6 | 1017 | if (thread_filter) { |
3e1bbdc3 ACM |
1018 | pstack__remove(fstack, &thread_filter); |
1019 | zoom_out_thread: | |
3798ed7b | 1020 | ui_helpline__pop(); |
6e7ab4c6 ACM |
1021 | thread_filter = NULL; |
1022 | } else { | |
3e1bbdc3 | 1023 | ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"", |
3798ed7b ACM |
1024 | thread->comm_set ? thread->comm : "", |
1025 | thread->pid); | |
6e7ab4c6 | 1026 | thread_filter = thread; |
3e1bbdc3 | 1027 | pstack__push(fstack, &thread_filter); |
6e7ab4c6 | 1028 | } |
b09e0190 | 1029 | hists__filter_by_thread(self, thread_filter); |
6e7ab4c6 ACM |
1030 | hist_browser__title(msg, sizeof(msg), input_name, |
1031 | dso_filter, thread_filter); | |
b09e0190 | 1032 | if (hist_browser__populate(browser, self, msg) < 0) |
a5e29aca | 1033 | goto out; |
d5679ae4 | 1034 | } |
f9224c5c | 1035 | } |
e65713ea | 1036 | err = 0; |
3e1bbdc3 ACM |
1037 | out_free_stack: |
1038 | pstack__delete(fstack); | |
e65713ea ACM |
1039 | out: |
1040 | hist_browser__delete(browser); | |
1041 | return err; | |
f9224c5c ACM |
1042 | } |
1043 | ||
ef7b93a1 ACM |
1044 | static struct newtPercentTreeColors { |
1045 | const char *topColorFg, *topColorBg; | |
1046 | const char *mediumColorFg, *mediumColorBg; | |
1047 | const char *normalColorFg, *normalColorBg; | |
1048 | const char *selColorFg, *selColorBg; | |
1049 | const char *codeColorFg, *codeColorBg; | |
1050 | } defaultPercentTreeColors = { | |
1051 | "red", "lightgray", | |
1052 | "green", "lightgray", | |
1053 | "black", "lightgray", | |
1054 | "lightgray", "magenta", | |
1055 | "blue", "lightgray", | |
1056 | }; | |
1057 | ||
f9224c5c ACM |
1058 | void setup_browser(void) |
1059 | { | |
ef7b93a1 | 1060 | struct newtPercentTreeColors *c = &defaultPercentTreeColors; |
f9224c5c ACM |
1061 | if (!isatty(1)) |
1062 | return; | |
1063 | ||
1064 | use_browser = true; | |
1065 | newtInit(); | |
1066 | newtCls(); | |
3798ed7b | 1067 | ui_helpline__puts(" "); |
dc4ff193 ACM |
1068 | sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg); |
1069 | sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg); | |
1070 | sltt_set_color(HE_COLORSET_NORMAL, NULL, c->normalColorFg, c->normalColorBg); | |
1071 | sltt_set_color(HE_COLORSET_SELECTED, NULL, c->selColorFg, c->selColorBg); | |
1072 | sltt_set_color(HE_COLORSET_CODE, NULL, c->codeColorFg, c->codeColorBg); | |
f9224c5c ACM |
1073 | } |
1074 | ||
f3a1f0ea | 1075 | void exit_browser(bool wait_for_ok) |
f9224c5c | 1076 | { |
f3a1f0ea ACM |
1077 | if (use_browser) { |
1078 | if (wait_for_ok) { | |
1079 | char title[] = "Fatal Error", ok[] = "Ok"; | |
1080 | newtWinMessage(title, ok, browser__last_msg); | |
1081 | } | |
f9224c5c | 1082 | newtFinished(); |
f3a1f0ea | 1083 | } |
f9224c5c | 1084 | } |