9c312311 |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Michel Dagenais |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License Version 2 as |
6 | * published by the Free Software Foundation; |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License |
14 | * along with this program; if not, write to the Free Software |
15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
4e4d11b3 |
19 | #ifdef HAVE_CONFIG_H |
20 | #include <config.h> |
21 | #endif |
b445142a |
22 | |
9f797243 |
23 | #include <stdio.h> |
08b1c66e |
24 | #include <lttv/module.h> |
b445142a |
25 | #include <lttv/stats.h> |
2a2fa4f0 |
26 | #include <lttv/lttv.h> |
f95bc830 |
27 | #include <lttv/attribute.h> |
b445142a |
28 | #include <ltt/facility.h> |
29 | #include <ltt/trace.h> |
30 | #include <ltt/event.h> |
826f1ab2 |
31 | #include <ltt/type.h> |
b445142a |
32 | |
9f797243 |
33 | #define BUF_SIZE 256 |
34 | |
b445142a |
35 | GQuark |
36 | LTTV_STATS_PROCESS_UNKNOWN, |
37 | LTTV_STATS_PROCESSES, |
38 | LTTV_STATS_CPU, |
39 | LTTV_STATS_MODE_TYPES, |
40 | LTTV_STATS_MODES, |
41 | LTTV_STATS_SUBMODES, |
302efbad |
42 | LTTV_STATS_FUNCTIONS, |
b445142a |
43 | LTTV_STATS_EVENT_TYPES, |
44 | LTTV_STATS_CPU_TIME, |
45 | LTTV_STATS_ELAPSED_TIME, |
46 | LTTV_STATS_EVENTS, |
f95bc830 |
47 | LTTV_STATS_EVENTS_COUNT, |
48 | LTTV_STATS_USE_COUNT, |
49 | LTTV_STATS, |
50 | LTTV_STATS_TRACEFILES, |
22b165e9 |
51 | LTTV_STATS_SUMMED, |
b445142a |
52 | LTTV_STATS_BEFORE_HOOKS, |
53 | LTTV_STATS_AFTER_HOOKS; |
54 | |
b445142a |
55 | static void |
00e74b69 |
56 | find_event_tree(LttvTracefileStats *tfcs, GQuark pid_time, GQuark cpu, |
b445142a |
57 | GQuark mode, GQuark sub_mode, LttvAttribute **events_tree, |
58 | LttvAttribute **event_types_tree); |
59 | |
d730b5c8 |
60 | |
61 | static void lttv_stats_init(LttvTracesetStats *self) |
b445142a |
62 | { |
dbb7bb09 |
63 | guint i, j, nb_trace, nb_tracefile; |
b445142a |
64 | |
65 | LttvTraceContext *tc; |
66 | |
67 | LttvTraceStats *tcs; |
68 | |
69 | LttvTracefileContext *tfc; |
70 | |
3c9bb8b1 |
71 | LttvTracefileContext **tfs; |
b445142a |
72 | LttvTracefileStats *tfcs; |
73 | |
74 | LttTime timestamp = {0,0}; |
75 | |
f95bc830 |
76 | LttvAttributeValue v; |
77 | |
78 | LttvAttribute |
79 | *stats_tree, |
80 | *tracefiles_stats; |
81 | |
d730b5c8 |
82 | LttvTraceset *ts = self->parent.parent.ts; |
b445142a |
83 | |
d3e01c7a |
84 | self->stats = lttv_attribute_find_subdir( |
85 | lttv_traceset_attribute(self->parent.parent.ts), |
86 | LTTV_STATS); |
87 | lttv_attribute_find(lttv_traceset_attribute(self->parent.parent.ts), |
88 | LTTV_STATS_USE_COUNT, |
89 | LTTV_UINT, &v); |
f95bc830 |
90 | |
0bd2f89c |
91 | (*(v.v_uint))++; |
f95bc830 |
92 | if(*(v.v_uint) == 1) { |
93 | g_assert(lttv_attribute_get_number(self->stats) == 0); |
94 | } |
95 | |
b445142a |
96 | nb_trace = lttv_traceset_number(ts); |
97 | |
98 | for(i = 0 ; i < nb_trace ; i++) { |
021eeb41 |
99 | tc = self->parent.parent.traces[i]; |
100 | tcs = LTTV_TRACE_STATS(tc); |
f95bc830 |
101 | |
102 | tcs->stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a,LTTV_STATS); |
103 | tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, |
104 | LTTV_STATS_TRACEFILES); |
105 | lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT, |
106 | LTTV_UINT, &v); |
107 | |
0bd2f89c |
108 | (*(v.v_uint))++; |
f95bc830 |
109 | if(*(v.v_uint) == 1) { |
110 | g_assert(lttv_attribute_get_number(tcs->stats) == 0); |
111 | } |
b445142a |
112 | |
eed2ef37 |
113 | nb_tracefile = tc->tracefiles->len; |
b445142a |
114 | |
dbb7bb09 |
115 | for(j = 0 ; j < nb_tracefile ; j++) { |
3c9bb8b1 |
116 | tfs = &g_array_index(tc->tracefiles, |
117 | LttvTracefileContext*, j); |
118 | tfcs = LTTV_TRACEFILE_STATS(*tfs); |
f95bc830 |
119 | tfcs->stats = lttv_attribute_find_subdir(tracefiles_stats, |
348c6ba8 |
120 | ltt_tracefile_long_name(tfcs->parent.parent.tf)); |
b445142a |
121 | find_event_tree(tfcs, LTTV_STATS_PROCESS_UNKNOWN, |
348c6ba8 |
122 | ltt_tracefile_long_name(tfcs->parent.parent.tf), |
123 | LTTV_STATE_MODE_UNKNOWN, |
b445142a |
124 | LTTV_STATE_SUBMODE_UNKNOWN, &tfcs->current_events_tree, |
125 | &tfcs->current_event_types_tree); |
126 | } |
127 | } |
d730b5c8 |
128 | |
b445142a |
129 | } |
130 | |
d730b5c8 |
131 | static void lttv_stats_fini(LttvTracesetStats *self) |
b445142a |
132 | { |
133 | guint i, j, nb_trace, nb_tracefile; |
134 | |
135 | LttvTraceset *ts; |
136 | |
137 | LttvTraceContext *tc; |
138 | |
139 | LttvTraceStats *tcs; |
140 | |
141 | LttvTracefileContext *tfc; |
142 | |
143 | LttvTracefileStats *tfcs; |
144 | |
145 | LttTime timestamp = {0,0}; |
146 | |
f95bc830 |
147 | LttvAttributeValue v; |
148 | |
149 | LttvAttribute *tracefiles_stats; |
150 | |
151 | lttv_attribute_find(self->parent.parent.ts_a, LTTV_STATS_USE_COUNT, |
152 | LTTV_UINT, &v); |
0bd2f89c |
153 | (*(v.v_uint))--; |
f95bc830 |
154 | |
155 | if(*(v.v_uint) == 0) { |
156 | lttv_attribute_remove_by_name(self->parent.parent.ts_a, LTTV_STATS); |
f95bc830 |
157 | } |
158 | self->stats = NULL; |
159 | |
b445142a |
160 | ts = self->parent.parent.ts; |
161 | nb_trace = lttv_traceset_number(ts); |
162 | |
163 | for(i = 0 ; i < nb_trace ; i++) { |
f95bc830 |
164 | tcs = (LttvTraceStats *)(tc = (LTTV_TRACESET_CONTEXT(self)->traces[i])); |
165 | |
166 | lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT, |
167 | LTTV_UINT, &v); |
0bd2f89c |
168 | (*(v.v_uint))--; |
f95bc830 |
169 | |
170 | if(*(v.v_uint) == 0) { |
171 | lttv_attribute_remove_by_name(tcs->parent.parent.t_a,LTTV_STATS); |
f95bc830 |
172 | tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, |
173 | LTTV_STATS_TRACEFILES); |
174 | lttv_attribute_remove_by_name(tcs->parent.parent.t_a, |
175 | LTTV_STATS_TRACEFILES); |
f95bc830 |
176 | } |
177 | tcs->stats = NULL; |
b445142a |
178 | |
eed2ef37 |
179 | nb_tracefile = tc->tracefiles->len; |
b445142a |
180 | |
b445142a |
181 | for(j = 0 ; j < nb_tracefile ; j++) { |
cb03932a |
182 | tfc = g_array_index(tc->tracefiles, |
183 | LttvTracefileContext*, j); |
359b2948 |
184 | tfcs = (LttvTracefileStats *)tfc; |
f95bc830 |
185 | tfcs->stats = NULL; |
b445142a |
186 | tfcs->current_events_tree = NULL; |
187 | tfcs->current_event_types_tree = NULL; |
188 | } |
189 | } |
d730b5c8 |
190 | } |
191 | |
192 | |
193 | void lttv_stats_reset(LttvTracesetStats *self) |
194 | { |
195 | lttv_stats_fini(self); |
196 | lttv_stats_init(self); |
197 | } |
198 | |
199 | |
200 | |
201 | static void |
202 | init(LttvTracesetStats *self, LttvTraceset *ts) |
203 | { |
204 | LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
205 | init((LttvTracesetContext *)self, ts); |
206 | |
207 | lttv_stats_init(self); |
208 | } |
209 | |
210 | |
211 | static void |
212 | fini(LttvTracesetStats *self) |
213 | { |
214 | lttv_stats_fini(self); |
215 | |
b445142a |
216 | LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
217 | fini((LttvTracesetContext *)self); |
218 | } |
219 | |
220 | |
221 | static LttvTracesetContext * |
222 | new_traceset_context(LttvTracesetContext *self) |
223 | { |
224 | return LTTV_TRACESET_CONTEXT(g_object_new(LTTV_TRACESET_STATS_TYPE, NULL)); |
225 | } |
226 | |
227 | |
228 | static LttvTraceContext * |
229 | new_trace_context(LttvTracesetContext *self) |
230 | { |
231 | return LTTV_TRACE_CONTEXT(g_object_new(LTTV_TRACE_STATS_TYPE, NULL)); |
232 | } |
233 | |
234 | |
235 | static LttvTracefileContext * |
236 | new_tracefile_context(LttvTracesetContext *self) |
237 | { |
238 | return LTTV_TRACEFILE_CONTEXT(g_object_new(LTTV_TRACEFILE_STATS_TYPE, NULL)); |
239 | } |
240 | |
241 | |
242 | static void |
243 | traceset_stats_instance_init (GTypeInstance *instance, gpointer g_class) |
244 | { |
245 | } |
246 | |
247 | |
248 | static void |
249 | traceset_stats_finalize (LttvTracesetStats *self) |
250 | { |
251 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
252 | finalize(G_OBJECT(self)); |
253 | } |
254 | |
255 | |
256 | static void |
257 | traceset_stats_class_init (LttvTracesetContextClass *klass) |
258 | { |
259 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
260 | |
261 | gobject_class->finalize = (void (*)(GObject *self)) traceset_stats_finalize; |
262 | klass->init = (void (*)(LttvTracesetContext *self, LttvTraceset *ts))init; |
263 | klass->fini = (void (*)(LttvTracesetContext *self))fini; |
264 | klass->new_traceset_context = new_traceset_context; |
265 | klass->new_trace_context = new_trace_context; |
266 | klass->new_tracefile_context = new_tracefile_context; |
267 | } |
268 | |
269 | |
270 | GType |
271 | lttv_traceset_stats_get_type(void) |
272 | { |
273 | static GType type = 0; |
274 | if (type == 0) { |
275 | static const GTypeInfo info = { |
276 | sizeof (LttvTracesetStatsClass), |
277 | NULL, /* base_init */ |
278 | NULL, /* base_finalize */ |
279 | (GClassInitFunc) traceset_stats_class_init, /* class_init */ |
280 | NULL, /* class_finalize */ |
281 | NULL, /* class_data */ |
dbb7bb09 |
282 | sizeof (LttvTracesetStats), |
b445142a |
283 | 0, /* n_preallocs */ |
00e74b69 |
284 | (GInstanceInitFunc) traceset_stats_instance_init, /* instance_init */ |
285 | NULL /* Value handling */ |
b445142a |
286 | }; |
287 | |
00e74b69 |
288 | type = g_type_register_static (LTTV_TRACESET_STATE_TYPE, |
289 | "LttvTracesetStatsType", |
290 | &info, 0); |
b445142a |
291 | } |
292 | return type; |
293 | } |
294 | |
295 | |
296 | static void |
297 | trace_stats_instance_init (GTypeInstance *instance, gpointer g_class) |
298 | { |
299 | } |
300 | |
301 | |
302 | static void |
303 | trace_stats_finalize (LttvTraceStats *self) |
304 | { |
305 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACE_STATE_TYPE))-> |
306 | finalize(G_OBJECT(self)); |
307 | } |
308 | |
309 | |
310 | static void |
311 | trace_stats_class_init (LttvTraceContextClass *klass) |
312 | { |
313 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
314 | |
315 | gobject_class->finalize = (void (*)(GObject *self)) trace_stats_finalize; |
316 | } |
317 | |
318 | |
319 | GType |
320 | lttv_trace_stats_get_type(void) |
321 | { |
322 | static GType type = 0; |
323 | if (type == 0) { |
324 | static const GTypeInfo info = { |
325 | sizeof (LttvTraceStatsClass), |
326 | NULL, /* base_init */ |
327 | NULL, /* base_finalize */ |
328 | (GClassInitFunc) trace_stats_class_init, /* class_init */ |
329 | NULL, /* class_finalize */ |
330 | NULL, /* class_data */ |
331 | sizeof (LttvTraceStats), |
332 | 0, /* n_preallocs */ |
00e74b69 |
333 | (GInstanceInitFunc) trace_stats_instance_init, /* instance_init */ |
334 | NULL /* Value handling */ |
b445142a |
335 | }; |
336 | |
337 | type = g_type_register_static (LTTV_TRACE_STATE_TYPE, |
338 | "LttvTraceStatsType", &info, 0); |
339 | } |
340 | return type; |
341 | } |
342 | |
343 | |
344 | static void |
345 | tracefile_stats_instance_init (GTypeInstance *instance, gpointer g_class) |
346 | { |
347 | } |
348 | |
349 | |
350 | static void |
351 | tracefile_stats_finalize (LttvTracefileStats *self) |
352 | { |
353 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACEFILE_STATE_TYPE))-> |
354 | finalize(G_OBJECT(self)); |
355 | } |
356 | |
357 | |
358 | static void |
359 | tracefile_stats_class_init (LttvTracefileStatsClass *klass) |
360 | { |
361 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
362 | |
363 | gobject_class->finalize = (void (*)(GObject *self)) tracefile_stats_finalize; |
364 | } |
365 | |
366 | |
367 | GType |
368 | lttv_tracefile_stats_get_type(void) |
369 | { |
370 | static GType type = 0; |
371 | if (type == 0) { |
372 | static const GTypeInfo info = { |
373 | sizeof (LttvTracefileStatsClass), |
374 | NULL, /* base_init */ |
375 | NULL, /* base_finalize */ |
376 | (GClassInitFunc) tracefile_stats_class_init, /* class_init */ |
377 | NULL, /* class_finalize */ |
378 | NULL, /* class_data */ |
379 | sizeof (LttvTracefileStats), |
380 | 0, /* n_preallocs */ |
00e74b69 |
381 | (GInstanceInitFunc) tracefile_stats_instance_init, /* instance_init */ |
382 | NULL /* Value handling */ |
b445142a |
383 | }; |
384 | |
385 | type = g_type_register_static (LTTV_TRACEFILE_STATE_TYPE, |
386 | "LttvTracefileStatsType", &info, 0); |
387 | } |
388 | return type; |
389 | } |
390 | |
391 | |
392 | static void |
00e74b69 |
393 | find_event_tree(LttvTracefileStats *tfcs, |
394 | GQuark pid_time, |
395 | GQuark cpu, |
396 | GQuark mode, |
397 | GQuark sub_mode, |
398 | LttvAttribute **events_tree, |
399 | LttvAttribute **event_types_tree) |
b445142a |
400 | { |
401 | LttvAttribute *a; |
402 | |
3c9bb8b1 |
403 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
b445142a |
404 | a = lttv_attribute_find_subdir(tcs->stats, LTTV_STATS_PROCESSES); |
00e74b69 |
405 | a = lttv_attribute_find_subdir(a, pid_time); |
b445142a |
406 | a = lttv_attribute_find_subdir(a, LTTV_STATS_CPU); |
00e74b69 |
407 | a = lttv_attribute_find_subdir(a, cpu); |
b445142a |
408 | a = lttv_attribute_find_subdir(a, LTTV_STATS_MODE_TYPES); |
00e74b69 |
409 | a = lttv_attribute_find_subdir(a, mode); |
b445142a |
410 | a = lttv_attribute_find_subdir(a, LTTV_STATS_SUBMODES); |
00e74b69 |
411 | a = lttv_attribute_find_subdir(a, sub_mode); |
b445142a |
412 | *events_tree = a; |
413 | a = lttv_attribute_find_subdir(a, LTTV_STATS_EVENT_TYPES); |
414 | *event_types_tree = a; |
415 | } |
416 | |
417 | |
418 | static void update_event_tree(LttvTracefileStats *tfcs) |
419 | { |
348c6ba8 |
420 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
ae3d0f50 |
421 | guint cpu = tfcs->parent.cpu; |
348c6ba8 |
422 | LttvProcessState *process = ts->running_process[cpu]; |
423 | LttvExecutionState *es = process->state; |
b445142a |
424 | |
348c6ba8 |
425 | find_event_tree(tfcs, process->pid_time, |
426 | ltt_tracefile_long_name(tfcs->parent.parent.tf), |
b445142a |
427 | es->t, es->n, &(tfcs->current_events_tree), |
428 | &(tfcs->current_event_types_tree)); |
429 | } |
430 | |
431 | |
432 | static void mode_change(LttvTracefileStats *tfcs) |
433 | { |
348c6ba8 |
434 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
ae3d0f50 |
435 | guint cpu = tfcs->parent.cpu; |
348c6ba8 |
436 | LttvProcessState *process = ts->running_process[cpu]; |
b445142a |
437 | LttvAttributeValue cpu_time; |
438 | |
439 | LttTime delta; |
440 | |
441 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME, |
442 | LTTV_TIME, &cpu_time); |
308711e5 |
443 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, |
348c6ba8 |
444 | process->state->change); |
308711e5 |
445 | *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta); |
b445142a |
446 | } |
447 | |
448 | |
449 | static void mode_end(LttvTracefileStats *tfcs) |
450 | { |
348c6ba8 |
451 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
ae3d0f50 |
452 | guint cpu = tfcs->parent.cpu; |
348c6ba8 |
453 | LttvProcessState *process = ts->running_process[cpu]; |
b445142a |
454 | LttvAttributeValue elapsed_time, cpu_time; |
455 | |
456 | LttTime delta; |
457 | |
458 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_ELAPSED_TIME, |
459 | LTTV_TIME, &elapsed_time); |
308711e5 |
460 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, |
348c6ba8 |
461 | process->state->entry); |
308711e5 |
462 | *(elapsed_time.v_time) = ltt_time_add(*(elapsed_time.v_time), delta); |
b445142a |
463 | |
464 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME, |
465 | LTTV_TIME, &cpu_time); |
308711e5 |
466 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, |
348c6ba8 |
467 | process->state->change); |
308711e5 |
468 | *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta); |
b445142a |
469 | } |
470 | |
471 | |
472 | static gboolean before_syscall_entry(void *hook_data, void *call_data) |
473 | { |
474 | mode_change((LttvTracefileStats *)call_data); |
475 | return FALSE; |
476 | } |
477 | |
478 | |
479 | static gboolean after_syscall_entry(void *hook_data, void *call_data) |
480 | { |
481 | update_event_tree((LttvTracefileStats *)call_data); |
482 | return FALSE; |
483 | } |
484 | |
485 | |
486 | gboolean before_syscall_exit(void *hook_data, void *call_data) |
487 | { |
488 | mode_end((LttvTracefileStats *)call_data); |
489 | return FALSE; |
490 | } |
491 | |
492 | |
493 | static gboolean after_syscall_exit(void *hook_data, void *call_data) |
494 | { |
495 | update_event_tree((LttvTracefileStats *)call_data); |
496 | return FALSE; |
497 | } |
498 | |
499 | |
500 | gboolean before_trap_entry(void *hook_data, void *call_data) |
501 | { |
502 | mode_change((LttvTracefileStats *)call_data); |
503 | return FALSE; |
504 | } |
505 | |
506 | |
507 | static gboolean after_trap_entry(void *hook_data, void *call_data) |
508 | { |
509 | update_event_tree((LttvTracefileStats *)call_data); |
510 | return FALSE; |
511 | } |
512 | |
513 | |
514 | gboolean before_trap_exit(void *hook_data, void *call_data) |
515 | { |
516 | mode_end((LttvTracefileStats *)call_data); |
517 | return FALSE; |
518 | } |
519 | |
520 | |
521 | gboolean after_trap_exit(void *hook_data, void *call_data) |
522 | { |
523 | update_event_tree((LttvTracefileStats *)call_data); |
524 | return FALSE; |
525 | } |
526 | |
527 | |
528 | gboolean before_irq_entry(void *hook_data, void *call_data) |
529 | { |
530 | mode_change((LttvTracefileStats *)call_data); |
531 | return FALSE; |
532 | } |
533 | |
b445142a |
534 | gboolean after_irq_entry(void *hook_data, void *call_data) |
535 | { |
536 | update_event_tree((LttvTracefileStats *)call_data); |
537 | return FALSE; |
538 | } |
539 | |
540 | |
541 | gboolean before_irq_exit(void *hook_data, void *call_data) |
542 | { |
543 | mode_end((LttvTracefileStats *)call_data); |
544 | return FALSE; |
545 | } |
546 | |
547 | |
548 | gboolean after_irq_exit(void *hook_data, void *call_data) |
549 | { |
550 | update_event_tree((LttvTracefileStats *)call_data); |
551 | return FALSE; |
552 | } |
553 | |
554 | |
faf074a3 |
555 | gboolean before_soft_irq_entry(void *hook_data, void *call_data) |
556 | { |
557 | mode_change((LttvTracefileStats *)call_data); |
558 | return FALSE; |
559 | } |
560 | |
561 | gboolean after_soft_irq_entry(void *hook_data, void *call_data) |
562 | { |
563 | update_event_tree((LttvTracefileStats *)call_data); |
564 | return FALSE; |
565 | } |
566 | |
567 | |
568 | gboolean before_soft_irq_exit(void *hook_data, void *call_data) |
569 | { |
570 | mode_end((LttvTracefileStats *)call_data); |
571 | return FALSE; |
572 | } |
573 | |
574 | |
575 | gboolean after_soft_irq_exit(void *hook_data, void *call_data) |
576 | { |
577 | update_event_tree((LttvTracefileStats *)call_data); |
578 | return FALSE; |
579 | } |
580 | |
581 | |
b445142a |
582 | gboolean before_schedchange(void *hook_data, void *call_data) |
583 | { |
b445142a |
584 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
585 | |
348c6ba8 |
586 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
587 | |
eed2ef37 |
588 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
589 | |
d052ffc3 |
590 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
eed2ef37 |
591 | |
d7cf605c |
592 | guint pid_in, pid_out; |
593 | |
594 | gint state_out; |
b445142a |
595 | |
596 | LttvProcessState *process; |
597 | |
eed2ef37 |
598 | pid_out = ltt_event_get_unsigned(e, thf->f1); |
599 | pid_in = ltt_event_get_unsigned(e, thf->f2); |
d7cf605c |
600 | state_out = ltt_event_get_int(e, thf->f3); |
b445142a |
601 | |
602 | /* compute the time for the process to schedule out */ |
603 | |
604 | mode_change(tfcs); |
605 | |
606 | /* get the information for the process scheduled in */ |
607 | |
348c6ba8 |
608 | process = lttv_state_find_process_or_create(ts, |
609 | ANY_CPU, pid_in, &tfcs->parent.parent.timestamp); |
b445142a |
610 | |
348c6ba8 |
611 | find_event_tree(tfcs, process->pid_time, |
612 | ltt_tracefile_long_name(tfcs->parent.parent.tf), |
b445142a |
613 | process->state->t, process->state->n, &(tfcs->current_events_tree), |
614 | &(tfcs->current_event_types_tree)); |
615 | |
616 | /* compute the time waiting for the process to schedule in */ |
617 | |
618 | mode_change(tfcs); |
619 | return FALSE; |
620 | } |
621 | |
622 | |
623 | gboolean process_fork(void *hook_data, void *call_data) |
624 | { |
625 | /* nothing to do for now */ |
626 | return FALSE; |
627 | } |
628 | |
629 | |
630 | gboolean process_exit(void *hook_data, void *call_data) |
631 | { |
632 | /* We should probably exit all modes here or we could do that at |
633 | schedule out. */ |
634 | return FALSE; |
635 | } |
636 | |
eed2ef37 |
637 | gboolean process_free(void *hook_data, void *call_data) |
638 | { |
639 | return FALSE; |
640 | } |
b445142a |
641 | |
642 | gboolean every_event(void *hook_data, void *call_data) |
643 | { |
644 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
645 | |
eed2ef37 |
646 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
647 | |
b445142a |
648 | LttvAttributeValue v; |
649 | |
650 | /* The current branch corresponds to the tracefile/process/interrupt state. |
651 | Statistics are added within it, to count the number of events of this |
652 | type occuring in this context. A quark has been pre-allocated for each |
653 | event type and is used as name. */ |
654 | |
655 | lttv_attribute_find(tfcs->current_event_types_tree, |
eed2ef37 |
656 | ltt_eventtype_name(ltt_event_eventtype(e)), |
b445142a |
657 | LTTV_UINT, &v); |
658 | (*(v.v_uint))++; |
659 | return FALSE; |
660 | } |
661 | |
662 | |
f95bc830 |
663 | void |
664 | lttv_stats_sum_trace(LttvTraceStats *self) |
b445142a |
665 | { |
d3e01c7a |
666 | LttvAttribute *sum_container = self->stats; |
b445142a |
667 | |
b445142a |
668 | LttvAttributeType type; |
669 | |
670 | LttvAttributeValue value; |
671 | |
672 | LttvAttributeName name; |
673 | |
674 | unsigned sum; |
675 | |
f95bc830 |
676 | int i, j, k, l, m, nb_process, nb_cpu, nb_mode_type, nb_submode, |
b445142a |
677 | nb_event_type; |
678 | |
679 | LttvAttribute *main_tree, *processes_tree, *process_tree, *cpus_tree, |
680 | *cpu_tree, *mode_tree, *mode_types_tree, *submodes_tree, |
681 | *submode_tree, *event_types_tree, *mode_events_tree, |
682 | *cpu_events_tree, *process_modes_tree, *trace_cpu_tree, |
f95bc830 |
683 | *trace_modes_tree; |
684 | |
d3e01c7a |
685 | main_tree = sum_container; |
f95bc830 |
686 | |
d3e01c7a |
687 | lttv_attribute_find(sum_container, |
688 | LTTV_STATS_SUMMED, |
689 | LTTV_UINT, &value); |
f95bc830 |
690 | if(*(value.v_uint) != 0) return; |
691 | *(value.v_uint) = 1; |
692 | |
693 | processes_tree = lttv_attribute_find_subdir(main_tree, |
d3e01c7a |
694 | LTTV_STATS_PROCESSES); |
695 | trace_modes_tree = lttv_attribute_find_subdir(main_tree, |
696 | LTTV_STATS_MODES); |
f95bc830 |
697 | nb_process = lttv_attribute_get_number(processes_tree); |
698 | |
699 | for(i = 0 ; i < nb_process ; i++) { |
700 | type = lttv_attribute_get(processes_tree, i, &name, &value); |
701 | process_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
702 | |
703 | cpus_tree = lttv_attribute_find_subdir(process_tree, LTTV_STATS_CPU); |
704 | process_modes_tree = lttv_attribute_find_subdir(process_tree, |
705 | LTTV_STATS_MODES); |
706 | nb_cpu = lttv_attribute_get_number(cpus_tree); |
707 | |
708 | for(j = 0 ; j < nb_cpu ; j++) { |
709 | type = lttv_attribute_get(cpus_tree, j, &name, &value); |
710 | cpu_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
711 | |
712 | mode_types_tree = lttv_attribute_find_subdir(cpu_tree, |
713 | LTTV_STATS_MODE_TYPES); |
714 | cpu_events_tree = lttv_attribute_find_subdir(cpu_tree, |
715 | LTTV_STATS_EVENTS); |
716 | trace_cpu_tree = lttv_attribute_find_subdir(main_tree, LTTV_STATS_CPU); |
717 | trace_cpu_tree = lttv_attribute_find_subdir(trace_cpu_tree, name); |
718 | nb_mode_type = lttv_attribute_get_number(mode_types_tree); |
719 | |
720 | for(k = 0 ; k < nb_mode_type ; k++) { |
721 | type = lttv_attribute_get(mode_types_tree, k, &name, &value); |
722 | mode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
723 | |
724 | submodes_tree = lttv_attribute_find_subdir(mode_tree, |
725 | LTTV_STATS_SUBMODES); |
726 | mode_events_tree = lttv_attribute_find_subdir(mode_tree, |
727 | LTTV_STATS_EVENTS); |
728 | nb_submode = lttv_attribute_get_number(submodes_tree); |
b445142a |
729 | |
f95bc830 |
730 | for(l = 0 ; l < nb_submode ; l++) { |
731 | type = lttv_attribute_get(submodes_tree, l, &name, &value); |
732 | submode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
b445142a |
733 | |
f95bc830 |
734 | event_types_tree = lttv_attribute_find_subdir(submode_tree, |
735 | LTTV_STATS_EVENT_TYPES); |
736 | nb_event_type = lttv_attribute_get_number(event_types_tree); |
b445142a |
737 | |
f95bc830 |
738 | sum = 0; |
739 | for(m = 0 ; m < nb_event_type ; m++) { |
740 | type = lttv_attribute_get(event_types_tree, m, &name, &value); |
741 | sum += *(value.v_uint); |
b445142a |
742 | } |
f95bc830 |
743 | lttv_attribute_find(submode_tree, LTTV_STATS_EVENTS_COUNT, |
744 | LTTV_UINT, &value); |
745 | *(value.v_uint) = sum; |
746 | lttv_attribute_recursive_add(mode_events_tree, submode_tree); |
b445142a |
747 | } |
f95bc830 |
748 | lttv_attribute_recursive_add(cpu_events_tree, mode_events_tree); |
b445142a |
749 | } |
f95bc830 |
750 | lttv_attribute_recursive_add(process_modes_tree, cpu_tree); |
751 | lttv_attribute_recursive_add(trace_cpu_tree, cpu_tree); |
b445142a |
752 | } |
f95bc830 |
753 | lttv_attribute_recursive_add(trace_modes_tree, process_modes_tree); |
754 | } |
755 | } |
756 | |
757 | |
d3e01c7a |
758 | gboolean lttv_stats_sum_traceset_hook(void *hook_data, void *call_data) |
759 | { |
760 | lttv_stats_sum_traceset((LttvTracesetStats *)call_data); |
761 | return 0; |
762 | } |
763 | |
f95bc830 |
764 | void |
765 | lttv_stats_sum_traceset(LttvTracesetStats *self) |
766 | { |
767 | LttvTraceset *traceset = self->parent.parent.ts; |
d3e01c7a |
768 | LttvAttribute *sum_container = self->stats; |
f95bc830 |
769 | |
770 | LttvTraceStats *tcs; |
771 | |
772 | int i, nb_trace; |
773 | |
774 | LttvAttribute *main_tree, *trace_modes_tree, *traceset_modes_tree; |
775 | |
776 | LttvAttributeValue value; |
777 | |
d3e01c7a |
778 | lttv_attribute_find(sum_container, LTTV_STATS_SUMMED, |
f95bc830 |
779 | LTTV_UINT, &value); |
780 | if(*(value.v_uint) != 0) return; |
781 | *(value.v_uint) = 1; |
782 | |
d3e01c7a |
783 | traceset_modes_tree = lttv_attribute_find_subdir(sum_container, |
f95bc830 |
784 | LTTV_STATS_MODES); |
785 | nb_trace = lttv_traceset_number(traceset); |
786 | |
787 | for(i = 0 ; i < nb_trace ; i++) { |
788 | tcs = (LttvTraceStats *)(self->parent.parent.traces[i]); |
789 | lttv_stats_sum_trace(tcs); |
790 | main_tree = tcs->stats; |
791 | trace_modes_tree = lttv_attribute_find_subdir(main_tree, LTTV_STATS_MODES); |
b445142a |
792 | lttv_attribute_recursive_add(traceset_modes_tree, trace_modes_tree); |
793 | } |
b445142a |
794 | } |
795 | |
796 | |
d3e01c7a |
797 | // Hook wrapper. call_data is a traceset context. |
00e74b69 |
798 | gboolean lttv_stats_hook_add_event_hooks(void *hook_data, void *call_data) |
d3e01c7a |
799 | { |
800 | LttvTracesetStats *tss = (LttvTracesetStats*)call_data; |
801 | |
802 | lttv_stats_add_event_hooks(tss); |
803 | |
804 | return 0; |
805 | } |
806 | |
00e74b69 |
807 | void lttv_stats_add_event_hooks(LttvTracesetStats *self) |
b445142a |
808 | { |
809 | LttvTraceset *traceset = self->parent.parent.ts; |
810 | |
eed2ef37 |
811 | guint i, j, k, l, nb_trace, nb_tracefile; |
b445142a |
812 | |
b445142a |
813 | LttvTraceStats *ts; |
814 | |
815 | LttvTracefileStats *tfs; |
816 | |
b445142a |
817 | GArray *hooks, *before_hooks, *after_hooks; |
818 | |
eed2ef37 |
819 | LttvTraceHook *hook; |
820 | |
821 | LttvTraceHookByFacility *thf; |
b445142a |
822 | |
823 | LttvAttributeValue val; |
824 | |
9d239bd9 |
825 | gint ret; |
2501204d |
826 | gint hn; |
9d239bd9 |
827 | |
b445142a |
828 | nb_trace = lttv_traceset_number(traceset); |
829 | for(i = 0 ; i < nb_trace ; i++) { |
830 | ts = (LttvTraceStats *)self->parent.parent.traces[i]; |
831 | |
832 | /* Find the eventtype id for the following events and register the |
833 | associated by id hooks. */ |
834 | |
faf074a3 |
835 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 9); |
836 | g_array_set_size(hooks, 9); |
2501204d |
837 | hn=0; |
b445142a |
838 | |
9d239bd9 |
839 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
f5d7967f |
840 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_ENTRY, |
eed2ef37 |
841 | LTT_FIELD_SYSCALL_ID, 0, 0, |
2c82c4dc |
842 | before_syscall_entry, NULL, |
2501204d |
843 | &g_array_index(hooks, LttvTraceHook, hn++)); |
844 | if(ret) hn--; |
b445142a |
845 | |
9d239bd9 |
846 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
f5d7967f |
847 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_EXIT, |
eed2ef37 |
848 | 0, 0, 0, |
2c82c4dc |
849 | before_syscall_exit, NULL, |
2501204d |
850 | &g_array_index(hooks, LttvTraceHook, hn++)); |
851 | if(ret) hn--; |
b445142a |
852 | |
9d239bd9 |
853 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
854 | LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_ENTRY, |
855 | LTT_FIELD_TRAP_ID, 0, 0, |
2c82c4dc |
856 | before_trap_entry, NULL, |
2501204d |
857 | &g_array_index(hooks, LttvTraceHook, hn++)); |
858 | if(ret) hn--; |
b445142a |
859 | |
9d239bd9 |
860 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
861 | LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_EXIT, |
862 | 0, 0, 0, |
2c82c4dc |
863 | before_trap_exit, NULL, |
2501204d |
864 | &g_array_index(hooks, LttvTraceHook, hn++)); |
865 | if(ret) hn--; |
eed2ef37 |
866 | |
9d239bd9 |
867 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
868 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_ENTRY, |
869 | LTT_FIELD_IRQ_ID, 0, 0, |
2c82c4dc |
870 | before_irq_entry, NULL, |
2501204d |
871 | &g_array_index(hooks, LttvTraceHook, hn++)); |
872 | if(ret) hn--; |
eed2ef37 |
873 | |
9d239bd9 |
874 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
875 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT, |
876 | 0, 0, 0, |
2c82c4dc |
877 | before_irq_exit, NULL, |
2501204d |
878 | &g_array_index(hooks, LttvTraceHook, hn++)); |
879 | if(ret) hn--; |
eed2ef37 |
880 | |
faf074a3 |
881 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
882 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_ENTRY, |
883 | LTT_FIELD_SOFT_IRQ_ID, 0, 0, |
884 | before_soft_irq_entry, NULL, |
2501204d |
885 | &g_array_index(hooks, LttvTraceHook, hn++)); |
886 | if(ret) hn--; |
faf074a3 |
887 | |
888 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
889 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_EXIT, |
890 | 0, 0, 0, |
891 | before_soft_irq_exit, NULL, |
2501204d |
892 | &g_array_index(hooks, LttvTraceHook, hn++)); |
893 | if(ret) hn--; |
faf074a3 |
894 | |
9d239bd9 |
895 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
896 | LTT_FACILITY_PROCESS, LTT_EVENT_SCHEDCHANGE, |
897 | LTT_FIELD_OUT, LTT_FIELD_IN, LTT_FIELD_OUT_STATE, |
2c82c4dc |
898 | before_schedchange, NULL, |
2501204d |
899 | &g_array_index(hooks, LttvTraceHook, hn++)); |
900 | if(ret) hn--; |
901 | g_array_set_size(hooks, hn); |
b445142a |
902 | |
903 | before_hooks = hooks; |
904 | |
faf074a3 |
905 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 11); |
906 | g_array_set_size(hooks, 11); |
2501204d |
907 | hn=0; |
b445142a |
908 | |
9d239bd9 |
909 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
f5d7967f |
910 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_ENTRY, |
eed2ef37 |
911 | LTT_FIELD_SYSCALL_ID, 0, 0, |
2c82c4dc |
912 | after_syscall_entry, NULL, |
2501204d |
913 | &g_array_index(hooks, LttvTraceHook, hn++)); |
914 | if(ret) hn--; |
b445142a |
915 | |
9d239bd9 |
916 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
f5d7967f |
917 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_EXIT, |
eed2ef37 |
918 | 0, 0, 0, |
2c82c4dc |
919 | after_syscall_exit, NULL, |
2501204d |
920 | &g_array_index(hooks, LttvTraceHook, hn++)); |
921 | if(ret) hn--; |
b445142a |
922 | |
9d239bd9 |
923 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
924 | LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_ENTRY, |
925 | LTT_FIELD_TRAP_ID, 0, 0, |
2c82c4dc |
926 | after_trap_entry, NULL, |
2501204d |
927 | &g_array_index(hooks, LttvTraceHook, hn++)); |
928 | if(ret) hn--; |
eed2ef37 |
929 | |
9d239bd9 |
930 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
931 | LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_EXIT, |
932 | 0, 0, 0, |
2c82c4dc |
933 | after_trap_exit, NULL, |
2501204d |
934 | &g_array_index(hooks, LttvTraceHook, hn++)); |
935 | if(ret) hn--; |
b445142a |
936 | |
9d239bd9 |
937 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
938 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_ENTRY, |
939 | LTT_FIELD_IRQ_ID, 0, 0, |
2c82c4dc |
940 | after_irq_entry, NULL, |
2501204d |
941 | &g_array_index(hooks, LttvTraceHook, hn++)); |
942 | if(ret) hn--; |
b445142a |
943 | |
9d239bd9 |
944 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
945 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT, |
946 | 0, 0, 0, |
2c82c4dc |
947 | after_irq_exit, NULL, |
2501204d |
948 | &g_array_index(hooks, LttvTraceHook, hn++)); |
949 | if(ret) hn--; |
b445142a |
950 | |
faf074a3 |
951 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
952 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_ENTRY, |
953 | LTT_FIELD_SOFT_IRQ_ID, 0, 0, |
954 | after_irq_entry, NULL, |
2501204d |
955 | &g_array_index(hooks, LttvTraceHook, hn++)); |
956 | if(ret) hn--; |
faf074a3 |
957 | |
958 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
959 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_EXIT, |
960 | 0, 0, 0, |
961 | after_soft_irq_exit, NULL, |
2501204d |
962 | &g_array_index(hooks, LttvTraceHook, hn++)); |
963 | if(ret) hn--; |
b445142a |
964 | |
9d239bd9 |
965 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
966 | LTT_FACILITY_PROCESS, LTT_EVENT_FORK, |
967 | LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID, 0, |
2c82c4dc |
968 | process_fork, NULL, |
2501204d |
969 | &g_array_index(hooks, LttvTraceHook, hn++)); |
970 | if(ret) hn--; |
b445142a |
971 | |
9d239bd9 |
972 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
973 | LTT_FACILITY_PROCESS, LTT_EVENT_EXIT, |
974 | LTT_FIELD_PID, 0, 0, |
2c82c4dc |
975 | process_exit, NULL, |
2501204d |
976 | &g_array_index(hooks, LttvTraceHook, hn++)); |
977 | if(ret) hn--; |
eed2ef37 |
978 | |
9d239bd9 |
979 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
980 | LTT_FACILITY_PROCESS, LTT_EVENT_FREE, |
981 | LTT_FIELD_PID, 0, 0, |
2c82c4dc |
982 | process_free, NULL, |
2501204d |
983 | &g_array_index(hooks, LttvTraceHook, hn++)); |
984 | if(ret) hn--; |
eed2ef37 |
985 | |
2501204d |
986 | g_array_set_size(hooks, hn); |
b445142a |
987 | |
988 | after_hooks = hooks; |
989 | |
359b2948 |
990 | /* Add these hooks to each event_by_id hooks list */ |
b445142a |
991 | |
eed2ef37 |
992 | nb_tracefile = ts->parent.parent.tracefiles->len; |
b445142a |
993 | |
dbb7bb09 |
994 | for(j = 0 ; j < nb_tracefile ; j++) { |
d7cf605c |
995 | tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles, |
996 | LttvTracefileContext*, j)); |
359b2948 |
997 | lttv_hooks_add(tfs->parent.parent.event, every_event, NULL, |
998 | LTTV_PRIO_DEFAULT); |
b445142a |
999 | |
1000 | for(k = 0 ; k < before_hooks->len ; k++) { |
eed2ef37 |
1001 | hook = &g_array_index(before_hooks, LttvTraceHook, k); |
1002 | for(l = 0; l<hook->fac_list->len;l++) { |
1003 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
1004 | lttv_hooks_add( |
1005 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
1006 | thf->h, |
d052ffc3 |
1007 | thf, |
eed2ef37 |
1008 | LTTV_PRIO_STATS_BEFORE_STATE); |
1009 | } |
b445142a |
1010 | } |
1011 | for(k = 0 ; k < after_hooks->len ; k++) { |
eed2ef37 |
1012 | hook = &g_array_index(after_hooks, LttvTraceHook, k); |
1013 | for(l = 0; l<hook->fac_list->len;l++) { |
1014 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
1015 | lttv_hooks_add( |
1016 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
1017 | thf->h, |
d052ffc3 |
1018 | thf, |
eed2ef37 |
1019 | LTTV_PRIO_STATS_AFTER_STATE); |
1020 | } |
b445142a |
1021 | } |
1022 | } |
1023 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS, |
1024 | LTTV_POINTER, &val); |
1025 | *(val.v_pointer) = before_hooks; |
1026 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS, |
1027 | LTTV_POINTER, &val); |
1028 | *(val.v_pointer) = after_hooks; |
1029 | } |
b445142a |
1030 | } |
1031 | |
d3e01c7a |
1032 | // Hook wrapper. call_data is a traceset context. |
00e74b69 |
1033 | gboolean lttv_stats_hook_remove_event_hooks(void *hook_data, void *call_data) |
d3e01c7a |
1034 | { |
1035 | LttvTracesetStats *tss = (LttvTracesetStats*)call_data; |
1036 | |
1037 | lttv_stats_remove_event_hooks(tss); |
1038 | |
1039 | return 0; |
1040 | } |
b445142a |
1041 | |
00e74b69 |
1042 | void lttv_stats_remove_event_hooks(LttvTracesetStats *self) |
b445142a |
1043 | { |
1044 | LttvTraceset *traceset = self->parent.parent.ts; |
1045 | |
eed2ef37 |
1046 | guint i, j, k, l, nb_trace, nb_tracefile; |
b445142a |
1047 | |
1048 | LttvTraceStats *ts; |
1049 | |
1050 | LttvTracefileStats *tfs; |
1051 | |
1052 | void *hook_data; |
1053 | |
1054 | GArray *before_hooks, *after_hooks; |
1055 | |
eed2ef37 |
1056 | LttvTraceHook *hook; |
1057 | |
1058 | LttvTraceHookByFacility *thf; |
b445142a |
1059 | |
1060 | LttvAttributeValue val; |
1061 | |
1062 | nb_trace = lttv_traceset_number(traceset); |
1063 | for(i = 0 ; i < nb_trace ; i++) { |
ae80b609 |
1064 | ts = (LttvTraceStats*)self->parent.parent.traces[i]; |
b445142a |
1065 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS, |
1066 | LTTV_POINTER, &val); |
1067 | before_hooks = *(val.v_pointer); |
1068 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS, |
1069 | LTTV_POINTER, &val); |
1070 | after_hooks = *(val.v_pointer); |
1071 | |
359b2948 |
1072 | /* Remove these hooks from each event_by_id hooks list */ |
b445142a |
1073 | |
eed2ef37 |
1074 | nb_tracefile = ts->parent.parent.tracefiles->len; |
b445142a |
1075 | |
dbb7bb09 |
1076 | for(j = 0 ; j < nb_tracefile ; j++) { |
cb03932a |
1077 | tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles, |
1078 | LttvTracefileContext*, j)); |
359b2948 |
1079 | lttv_hooks_remove_data(tfs->parent.parent.event, every_event, |
b445142a |
1080 | NULL); |
1081 | |
1082 | for(k = 0 ; k < before_hooks->len ; k++) { |
eed2ef37 |
1083 | hook = &g_array_index(before_hooks, LttvTraceHook, k); |
1084 | for(l = 0 ; l < hook->fac_list->len ; l++) { |
1085 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
1086 | lttv_hooks_remove_data( |
1087 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
1088 | thf->h, |
d052ffc3 |
1089 | thf); |
eed2ef37 |
1090 | } |
b445142a |
1091 | } |
1092 | for(k = 0 ; k < after_hooks->len ; k++) { |
eed2ef37 |
1093 | hook = &g_array_index(after_hooks, LttvTraceHook, k); |
1094 | for(l = 0 ; l < hook->fac_list->len ; l++) { |
1095 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
1096 | lttv_hooks_remove_data( |
1097 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
1098 | thf->h, |
d052ffc3 |
1099 | thf); |
eed2ef37 |
1100 | } |
b445142a |
1101 | } |
1102 | } |
2a2fa4f0 |
1103 | g_debug("lttv_stats_remove_event_hooks()"); |
b445142a |
1104 | g_array_free(before_hooks, TRUE); |
1105 | g_array_free(after_hooks, TRUE); |
1106 | } |
9f797243 |
1107 | } |
08b1c66e |
1108 | |
1109 | |
1110 | static void module_init() |
1111 | { |
1112 | LTTV_STATS_PROCESS_UNKNOWN = g_quark_from_string("unknown process"); |
1113 | LTTV_STATS_PROCESSES = g_quark_from_string("processes"); |
1114 | LTTV_STATS_CPU = g_quark_from_string("cpu"); |
1115 | LTTV_STATS_MODE_TYPES = g_quark_from_string("mode_types"); |
1116 | LTTV_STATS_MODES = g_quark_from_string("modes"); |
1117 | LTTV_STATS_SUBMODES = g_quark_from_string("submodes"); |
302efbad |
1118 | LTTV_STATS_SUBMODES = g_quark_from_string("functions"); |
08b1c66e |
1119 | LTTV_STATS_EVENT_TYPES = g_quark_from_string("event_types"); |
1120 | LTTV_STATS_CPU_TIME = g_quark_from_string("cpu time"); |
1121 | LTTV_STATS_ELAPSED_TIME = g_quark_from_string("elapsed time"); |
1122 | LTTV_STATS_EVENTS = g_quark_from_string("events"); |
1123 | LTTV_STATS_EVENTS_COUNT = g_quark_from_string("events count"); |
1124 | LTTV_STATS_BEFORE_HOOKS = g_quark_from_string("saved stats before hooks"); |
1125 | LTTV_STATS_AFTER_HOOKS = g_quark_from_string("saved stats after hooks"); |
f95bc830 |
1126 | LTTV_STATS_USE_COUNT = g_quark_from_string("stats_use_count"); |
1127 | LTTV_STATS = g_quark_from_string("statistics"); |
1128 | LTTV_STATS_TRACEFILES = g_quark_from_string("tracefiles statistics"); |
1129 | LTTV_STATS_SUMMED = g_quark_from_string("statistics summed"); |
08b1c66e |
1130 | } |
1131 | |
1132 | static void module_destroy() |
1133 | { |
1134 | } |
1135 | |
1136 | |
1137 | LTTV_MODULE("stats", "Compute processes statistics", \ |
1138 | "Accumulate statistics for event types, processes and CPUs", \ |
1139 | module_init, module_destroy, "state"); |
f95bc830 |
1140 | |
1141 | /* Change the places where stats are called (create/read/write stats) |
1142 | |
1143 | Check for options in batchtest.c to reduce writing and see what tests are |
1144 | best candidates for performance analysis. Once OK, commit, move to main |
1145 | and run tests. Update the gui for statistics. */ |