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/trace.h> |
29 | #include <ltt/event.h> |
30 | |
9f797243 |
31 | #define BUF_SIZE 256 |
14236daa |
32 | #define MAX_64_HEX_STRING_LEN 19 |
9f797243 |
33 | |
b445142a |
34 | GQuark |
35 | LTTV_STATS_PROCESS_UNKNOWN, |
36 | LTTV_STATS_PROCESSES, |
37 | LTTV_STATS_CPU, |
38 | LTTV_STATS_MODE_TYPES, |
39 | LTTV_STATS_MODES, |
40 | LTTV_STATS_SUBMODES, |
d3670e3d |
41 | LTTV_STATS_FUNCTIONS, |
b445142a |
42 | LTTV_STATS_EVENT_TYPES, |
43 | LTTV_STATS_CPU_TIME, |
b49e54b4 |
44 | LTTV_STATS_CUMULATIVE_CPU_TIME, |
b445142a |
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 |
c0cb4d12 |
56 | find_event_tree(LttvTracefileStats *tfcs, GQuark pid_time, guint cpu, |
d3670e3d |
57 | guint64 function, |
b445142a |
58 | GQuark mode, GQuark sub_mode, LttvAttribute **events_tree, |
59 | LttvAttribute **event_types_tree); |
60 | |
d730b5c8 |
61 | |
62 | static void lttv_stats_init(LttvTracesetStats *self) |
b445142a |
63 | { |
dbb7bb09 |
64 | guint i, j, nb_trace, nb_tracefile; |
b445142a |
65 | |
66 | LttvTraceContext *tc; |
67 | |
68 | LttvTraceStats *tcs; |
69 | |
70 | LttvTracefileContext *tfc; |
71 | |
3c9bb8b1 |
72 | LttvTracefileContext **tfs; |
b445142a |
73 | LttvTracefileStats *tfcs; |
74 | |
75 | LttTime timestamp = {0,0}; |
76 | |
f95bc830 |
77 | LttvAttributeValue v; |
78 | |
79 | LttvAttribute |
80 | *stats_tree, |
81 | *tracefiles_stats; |
82 | |
d730b5c8 |
83 | LttvTraceset *ts = self->parent.parent.ts; |
b445142a |
84 | |
d3e01c7a |
85 | self->stats = lttv_attribute_find_subdir( |
86 | lttv_traceset_attribute(self->parent.parent.ts), |
87 | LTTV_STATS); |
88 | lttv_attribute_find(lttv_traceset_attribute(self->parent.parent.ts), |
89 | LTTV_STATS_USE_COUNT, |
90 | LTTV_UINT, &v); |
f95bc830 |
91 | |
0bd2f89c |
92 | (*(v.v_uint))++; |
f95bc830 |
93 | if(*(v.v_uint) == 1) { |
94 | g_assert(lttv_attribute_get_number(self->stats) == 0); |
95 | } |
96 | |
b445142a |
97 | nb_trace = lttv_traceset_number(ts); |
98 | |
99 | for(i = 0 ; i < nb_trace ; i++) { |
021eeb41 |
100 | tc = self->parent.parent.traces[i]; |
101 | tcs = LTTV_TRACE_STATS(tc); |
f95bc830 |
102 | |
103 | tcs->stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a,LTTV_STATS); |
104 | tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, |
105 | LTTV_STATS_TRACEFILES); |
106 | lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT, |
107 | LTTV_UINT, &v); |
108 | |
0bd2f89c |
109 | (*(v.v_uint))++; |
f95bc830 |
110 | if(*(v.v_uint) == 1) { |
111 | g_assert(lttv_attribute_get_number(tcs->stats) == 0); |
112 | } |
b445142a |
113 | |
eed2ef37 |
114 | nb_tracefile = tc->tracefiles->len; |
b445142a |
115 | |
dbb7bb09 |
116 | for(j = 0 ; j < nb_tracefile ; j++) { |
3c9bb8b1 |
117 | tfs = &g_array_index(tc->tracefiles, |
118 | LttvTracefileContext*, j); |
119 | tfcs = LTTV_TRACEFILE_STATS(*tfs); |
f95bc830 |
120 | tfcs->stats = lttv_attribute_find_subdir(tracefiles_stats, |
348c6ba8 |
121 | ltt_tracefile_long_name(tfcs->parent.parent.tf)); |
d3670e3d |
122 | guint cpu = tfcs->parent.cpu; |
b445142a |
123 | find_event_tree(tfcs, LTTV_STATS_PROCESS_UNKNOWN, |
d3670e3d |
124 | cpu, |
125 | 0x0ULL, |
348c6ba8 |
126 | LTTV_STATE_MODE_UNKNOWN, |
b445142a |
127 | LTTV_STATE_SUBMODE_UNKNOWN, &tfcs->current_events_tree, |
128 | &tfcs->current_event_types_tree); |
129 | } |
130 | } |
d730b5c8 |
131 | |
b445142a |
132 | } |
133 | |
d730b5c8 |
134 | static void lttv_stats_fini(LttvTracesetStats *self) |
b445142a |
135 | { |
136 | guint i, j, nb_trace, nb_tracefile; |
137 | |
138 | LttvTraceset *ts; |
139 | |
140 | LttvTraceContext *tc; |
141 | |
142 | LttvTraceStats *tcs; |
143 | |
144 | LttvTracefileContext *tfc; |
145 | |
146 | LttvTracefileStats *tfcs; |
147 | |
148 | LttTime timestamp = {0,0}; |
149 | |
f95bc830 |
150 | LttvAttributeValue v; |
151 | |
152 | LttvAttribute *tracefiles_stats; |
153 | |
154 | lttv_attribute_find(self->parent.parent.ts_a, LTTV_STATS_USE_COUNT, |
155 | LTTV_UINT, &v); |
0bd2f89c |
156 | (*(v.v_uint))--; |
f95bc830 |
157 | |
158 | if(*(v.v_uint) == 0) { |
159 | lttv_attribute_remove_by_name(self->parent.parent.ts_a, LTTV_STATS); |
f95bc830 |
160 | } |
161 | self->stats = NULL; |
162 | |
b445142a |
163 | ts = self->parent.parent.ts; |
164 | nb_trace = lttv_traceset_number(ts); |
165 | |
166 | for(i = 0 ; i < nb_trace ; i++) { |
f95bc830 |
167 | tcs = (LttvTraceStats *)(tc = (LTTV_TRACESET_CONTEXT(self)->traces[i])); |
168 | |
169 | lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT, |
170 | LTTV_UINT, &v); |
0bd2f89c |
171 | (*(v.v_uint))--; |
f95bc830 |
172 | |
173 | if(*(v.v_uint) == 0) { |
174 | lttv_attribute_remove_by_name(tcs->parent.parent.t_a,LTTV_STATS); |
f95bc830 |
175 | tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, |
176 | LTTV_STATS_TRACEFILES); |
177 | lttv_attribute_remove_by_name(tcs->parent.parent.t_a, |
178 | LTTV_STATS_TRACEFILES); |
f95bc830 |
179 | } |
180 | tcs->stats = NULL; |
b445142a |
181 | |
eed2ef37 |
182 | nb_tracefile = tc->tracefiles->len; |
b445142a |
183 | |
b445142a |
184 | for(j = 0 ; j < nb_tracefile ; j++) { |
cb03932a |
185 | tfc = g_array_index(tc->tracefiles, |
186 | LttvTracefileContext*, j); |
359b2948 |
187 | tfcs = (LttvTracefileStats *)tfc; |
f95bc830 |
188 | tfcs->stats = NULL; |
b445142a |
189 | tfcs->current_events_tree = NULL; |
190 | tfcs->current_event_types_tree = NULL; |
191 | } |
192 | } |
d730b5c8 |
193 | } |
194 | |
195 | |
196 | void lttv_stats_reset(LttvTracesetStats *self) |
197 | { |
198 | lttv_stats_fini(self); |
199 | lttv_stats_init(self); |
200 | } |
201 | |
202 | |
203 | |
204 | static void |
205 | init(LttvTracesetStats *self, LttvTraceset *ts) |
206 | { |
207 | LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
208 | init((LttvTracesetContext *)self, ts); |
209 | |
210 | lttv_stats_init(self); |
211 | } |
212 | |
213 | |
214 | static void |
215 | fini(LttvTracesetStats *self) |
216 | { |
217 | lttv_stats_fini(self); |
218 | |
b445142a |
219 | LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
220 | fini((LttvTracesetContext *)self); |
221 | } |
222 | |
223 | |
224 | static LttvTracesetContext * |
225 | new_traceset_context(LttvTracesetContext *self) |
226 | { |
227 | return LTTV_TRACESET_CONTEXT(g_object_new(LTTV_TRACESET_STATS_TYPE, NULL)); |
228 | } |
229 | |
230 | |
231 | static LttvTraceContext * |
232 | new_trace_context(LttvTracesetContext *self) |
233 | { |
234 | return LTTV_TRACE_CONTEXT(g_object_new(LTTV_TRACE_STATS_TYPE, NULL)); |
235 | } |
236 | |
237 | |
238 | static LttvTracefileContext * |
239 | new_tracefile_context(LttvTracesetContext *self) |
240 | { |
241 | return LTTV_TRACEFILE_CONTEXT(g_object_new(LTTV_TRACEFILE_STATS_TYPE, NULL)); |
242 | } |
243 | |
244 | |
245 | static void |
246 | traceset_stats_instance_init (GTypeInstance *instance, gpointer g_class) |
247 | { |
248 | } |
249 | |
250 | |
251 | static void |
252 | traceset_stats_finalize (LttvTracesetStats *self) |
253 | { |
254 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
255 | finalize(G_OBJECT(self)); |
256 | } |
257 | |
258 | |
259 | static void |
260 | traceset_stats_class_init (LttvTracesetContextClass *klass) |
261 | { |
262 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
263 | |
264 | gobject_class->finalize = (void (*)(GObject *self)) traceset_stats_finalize; |
265 | klass->init = (void (*)(LttvTracesetContext *self, LttvTraceset *ts))init; |
266 | klass->fini = (void (*)(LttvTracesetContext *self))fini; |
267 | klass->new_traceset_context = new_traceset_context; |
268 | klass->new_trace_context = new_trace_context; |
269 | klass->new_tracefile_context = new_tracefile_context; |
270 | } |
271 | |
272 | |
273 | GType |
274 | lttv_traceset_stats_get_type(void) |
275 | { |
276 | static GType type = 0; |
277 | if (type == 0) { |
278 | static const GTypeInfo info = { |
279 | sizeof (LttvTracesetStatsClass), |
280 | NULL, /* base_init */ |
281 | NULL, /* base_finalize */ |
282 | (GClassInitFunc) traceset_stats_class_init, /* class_init */ |
283 | NULL, /* class_finalize */ |
284 | NULL, /* class_data */ |
dbb7bb09 |
285 | sizeof (LttvTracesetStats), |
b445142a |
286 | 0, /* n_preallocs */ |
00e74b69 |
287 | (GInstanceInitFunc) traceset_stats_instance_init, /* instance_init */ |
288 | NULL /* Value handling */ |
b445142a |
289 | }; |
290 | |
00e74b69 |
291 | type = g_type_register_static (LTTV_TRACESET_STATE_TYPE, |
292 | "LttvTracesetStatsType", |
293 | &info, 0); |
b445142a |
294 | } |
295 | return type; |
296 | } |
297 | |
298 | |
299 | static void |
300 | trace_stats_instance_init (GTypeInstance *instance, gpointer g_class) |
301 | { |
302 | } |
303 | |
304 | |
305 | static void |
306 | trace_stats_finalize (LttvTraceStats *self) |
307 | { |
308 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACE_STATE_TYPE))-> |
309 | finalize(G_OBJECT(self)); |
310 | } |
311 | |
312 | |
313 | static void |
314 | trace_stats_class_init (LttvTraceContextClass *klass) |
315 | { |
316 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
317 | |
318 | gobject_class->finalize = (void (*)(GObject *self)) trace_stats_finalize; |
319 | } |
320 | |
321 | |
322 | GType |
323 | lttv_trace_stats_get_type(void) |
324 | { |
325 | static GType type = 0; |
326 | if (type == 0) { |
327 | static const GTypeInfo info = { |
328 | sizeof (LttvTraceStatsClass), |
329 | NULL, /* base_init */ |
330 | NULL, /* base_finalize */ |
331 | (GClassInitFunc) trace_stats_class_init, /* class_init */ |
332 | NULL, /* class_finalize */ |
333 | NULL, /* class_data */ |
334 | sizeof (LttvTraceStats), |
335 | 0, /* n_preallocs */ |
00e74b69 |
336 | (GInstanceInitFunc) trace_stats_instance_init, /* instance_init */ |
337 | NULL /* Value handling */ |
b445142a |
338 | }; |
339 | |
340 | type = g_type_register_static (LTTV_TRACE_STATE_TYPE, |
341 | "LttvTraceStatsType", &info, 0); |
342 | } |
343 | return type; |
344 | } |
345 | |
346 | |
347 | static void |
348 | tracefile_stats_instance_init (GTypeInstance *instance, gpointer g_class) |
349 | { |
350 | } |
351 | |
352 | |
353 | static void |
354 | tracefile_stats_finalize (LttvTracefileStats *self) |
355 | { |
356 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACEFILE_STATE_TYPE))-> |
357 | finalize(G_OBJECT(self)); |
358 | } |
359 | |
360 | |
361 | static void |
362 | tracefile_stats_class_init (LttvTracefileStatsClass *klass) |
363 | { |
364 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
365 | |
366 | gobject_class->finalize = (void (*)(GObject *self)) tracefile_stats_finalize; |
367 | } |
368 | |
369 | |
370 | GType |
371 | lttv_tracefile_stats_get_type(void) |
372 | { |
373 | static GType type = 0; |
374 | if (type == 0) { |
375 | static const GTypeInfo info = { |
376 | sizeof (LttvTracefileStatsClass), |
377 | NULL, /* base_init */ |
378 | NULL, /* base_finalize */ |
379 | (GClassInitFunc) tracefile_stats_class_init, /* class_init */ |
380 | NULL, /* class_finalize */ |
381 | NULL, /* class_data */ |
382 | sizeof (LttvTracefileStats), |
383 | 0, /* n_preallocs */ |
00e74b69 |
384 | (GInstanceInitFunc) tracefile_stats_instance_init, /* instance_init */ |
385 | NULL /* Value handling */ |
b445142a |
386 | }; |
387 | |
388 | type = g_type_register_static (LTTV_TRACEFILE_STATE_TYPE, |
389 | "LttvTracefileStatsType", &info, 0); |
390 | } |
391 | return type; |
392 | } |
393 | |
b445142a |
394 | static void |
00e74b69 |
395 | find_event_tree(LttvTracefileStats *tfcs, |
396 | GQuark pid_time, |
c0cb4d12 |
397 | guint cpu, |
d3670e3d |
398 | guint64 function, |
00e74b69 |
399 | GQuark mode, |
400 | GQuark sub_mode, |
401 | LttvAttribute **events_tree, |
402 | LttvAttribute **event_types_tree) |
b445142a |
403 | { |
c0cb4d12 |
404 | LttvAttribute *a, *prev_a; |
d3670e3d |
405 | gchar fstring[MAX_64_HEX_STRING_LEN]; |
406 | gint ret; |
14236daa |
407 | |
d3670e3d |
408 | ret = snprintf(fstring, MAX_64_HEX_STRING_LEN-1, |
409 | "0x%llX", function) > 0; |
410 | g_assert(ret > 0); |
411 | fstring[MAX_64_HEX_STRING_LEN-1] = '\0'; |
b445142a |
412 | |
3c9bb8b1 |
413 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
b445142a |
414 | a = lttv_attribute_find_subdir(tcs->stats, LTTV_STATS_PROCESSES); |
00e74b69 |
415 | a = lttv_attribute_find_subdir(a, pid_time); |
b445142a |
416 | a = lttv_attribute_find_subdir(a, LTTV_STATS_CPU); |
c0cb4d12 |
417 | a = lttv_attribute_find_subdir_unnamed(a, cpu); |
14236daa |
418 | a = lttv_attribute_find_subdir(a, LTTV_STATS_FUNCTIONS); |
419 | a = lttv_attribute_find_subdir(a, g_quark_from_string(fstring)); |
b445142a |
420 | a = lttv_attribute_find_subdir(a, LTTV_STATS_MODE_TYPES); |
00e74b69 |
421 | a = lttv_attribute_find_subdir(a, mode); |
b445142a |
422 | a = lttv_attribute_find_subdir(a, LTTV_STATS_SUBMODES); |
00e74b69 |
423 | a = lttv_attribute_find_subdir(a, sub_mode); |
b445142a |
424 | *events_tree = a; |
425 | a = lttv_attribute_find_subdir(a, LTTV_STATS_EVENT_TYPES); |
426 | *event_types_tree = a; |
427 | } |
428 | |
89f8741a |
429 | static void update_event_tree(LttvTracefileStats *tfcs) |
b445142a |
430 | { |
89f8741a |
431 | guint cpu = tfcs->parent.cpu; |
348c6ba8 |
432 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
348c6ba8 |
433 | LttvProcessState *process = ts->running_process[cpu]; |
434 | LttvExecutionState *es = process->state; |
b445142a |
435 | |
348c6ba8 |
436 | find_event_tree(tfcs, process->pid_time, |
c0cb4d12 |
437 | cpu, |
d3670e3d |
438 | process->current_function, |
b445142a |
439 | es->t, es->n, &(tfcs->current_events_tree), |
440 | &(tfcs->current_event_types_tree)); |
441 | } |
442 | |
89f8741a |
443 | |
444 | /* Update the trace event tree for the specified cpu */ |
445 | static void update_trace_event_tree(LttvTraceStats *tcs) |
d3670e3d |
446 | { |
89f8741a |
447 | LttvTracefileStats *tfcs; |
448 | LttvTraceContext *tc = (LttvTraceContext*)tcs; |
449 | guint j, nb_tracefile; |
450 | |
451 | /* For each tracefile, update the event tree */ |
452 | nb_tracefile = tc->tracefiles->len; |
453 | for(j = 0; j < nb_tracefile; j++) { |
454 | tfcs = LTTV_TRACEFILE_STATS(g_array_index(tc->tracefiles, |
455 | LttvTracefileContext*, j)); |
456 | update_event_tree(tfcs); |
457 | } |
d3670e3d |
458 | } |
b445142a |
459 | |
460 | static void mode_change(LttvTracefileStats *tfcs) |
461 | { |
348c6ba8 |
462 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
ae3d0f50 |
463 | guint cpu = tfcs->parent.cpu; |
348c6ba8 |
464 | LttvProcessState *process = ts->running_process[cpu]; |
b49e54b4 |
465 | LttvAttributeValue cpu_time, cum_cpu_time; |
b445142a |
466 | |
467 | LttTime delta; |
468 | |
d3670e3d |
469 | if(process->state->s == LTTV_STATE_RUN && |
470 | process->state->t != LTTV_STATE_MODE_UNKNOWN) |
471 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, |
472 | process->state->change); |
473 | else |
474 | delta = ltt_time_zero; |
b49e54b4 |
475 | |
476 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME, |
477 | LTTV_TIME, &cpu_time); |
308711e5 |
478 | *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta); |
b445142a |
479 | |
b49e54b4 |
480 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
d3670e3d |
481 | delta); |
b49e54b4 |
482 | } |
b445142a |
483 | |
b49e54b4 |
484 | /* Note : every mode_end must come with a cumulative cpu time update in the |
d3670e3d |
485 | * after hook. */ |
b445142a |
486 | static void mode_end(LttvTracefileStats *tfcs) |
487 | { |
348c6ba8 |
488 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
ae3d0f50 |
489 | guint cpu = tfcs->parent.cpu; |
348c6ba8 |
490 | LttvProcessState *process = ts->running_process[cpu]; |
b49e54b4 |
491 | LttvAttributeValue elapsed_time, cpu_time, cum_cpu_time; |
b445142a |
492 | |
493 | LttTime delta; |
494 | |
15f3a340 |
495 | /* FIXME put there in case of a missing update after a state modification */ |
89f8741a |
496 | //void *lasttree = tfcs->current_events_tree; |
15f3a340 |
497 | //update_event_tree(tfcs); |
89f8741a |
498 | //g_assert (lasttree == tfcs->current_events_tree); |
b445142a |
499 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_ELAPSED_TIME, |
500 | LTTV_TIME, &elapsed_time); |
d3670e3d |
501 | |
89f8741a |
502 | if(process->state->t != LTTV_STATE_MODE_UNKNOWN) { |
d3670e3d |
503 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, |
504 | process->state->entry); |
89f8741a |
505 | } else |
d3670e3d |
506 | delta = ltt_time_zero; |
507 | |
308711e5 |
508 | *(elapsed_time.v_time) = ltt_time_add(*(elapsed_time.v_time), delta); |
b445142a |
509 | |
510 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME, |
511 | LTTV_TIME, &cpu_time); |
d3670e3d |
512 | |
513 | /* if it is a running mode, we must count its cpu time */ |
514 | if(process->state->s == LTTV_STATE_RUN && |
515 | process->state->t != LTTV_STATE_MODE_UNKNOWN) |
516 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, |
517 | process->state->change); |
518 | else |
519 | delta = ltt_time_zero; |
520 | |
308711e5 |
521 | *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta); |
b49e54b4 |
522 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
d3670e3d |
523 | delta); |
b49e54b4 |
524 | |
525 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CUMULATIVE_CPU_TIME, |
526 | LTTV_TIME, &cum_cpu_time); |
527 | *(cum_cpu_time.v_time) = ltt_time_add(*(cum_cpu_time.v_time), |
d3670e3d |
528 | process->state->cum_cpu_time); |
b445142a |
529 | } |
530 | |
531 | |
b49e54b4 |
532 | static void after_mode_end(LttvTracefileStats *tfcs) |
533 | { |
534 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
535 | guint cpu = tfcs->parent.cpu; |
536 | LttvProcessState *process = ts->running_process[cpu]; |
537 | LttvAttributeValue cum_cpu_time; |
538 | |
539 | LttTime nested_delta; |
540 | |
541 | nested_delta = process->state->cum_cpu_time; |
d3670e3d |
542 | process->state->cum_cpu_time = ltt_time_zero; /* For after traceset hook */ |
b49e54b4 |
543 | |
544 | update_event_tree(tfcs); |
545 | |
546 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
d3670e3d |
547 | nested_delta); |
b49e54b4 |
548 | } |
549 | |
b445142a |
550 | static gboolean before_syscall_entry(void *hook_data, void *call_data) |
551 | { |
552 | mode_change((LttvTracefileStats *)call_data); |
553 | return FALSE; |
554 | } |
555 | |
556 | |
557 | static gboolean after_syscall_entry(void *hook_data, void *call_data) |
558 | { |
559 | update_event_tree((LttvTracefileStats *)call_data); |
560 | return FALSE; |
561 | } |
562 | |
563 | |
89f8741a |
564 | static gboolean before_syscall_exit(void *hook_data, void *call_data) |
b445142a |
565 | { |
566 | mode_end((LttvTracefileStats *)call_data); |
567 | return FALSE; |
568 | } |
569 | |
570 | |
571 | static gboolean after_syscall_exit(void *hook_data, void *call_data) |
572 | { |
b49e54b4 |
573 | after_mode_end((LttvTracefileStats *)call_data); |
b445142a |
574 | return FALSE; |
575 | } |
576 | |
577 | |
89f8741a |
578 | static gboolean before_trap_entry(void *hook_data, void *call_data) |
b445142a |
579 | { |
580 | mode_change((LttvTracefileStats *)call_data); |
581 | return FALSE; |
582 | } |
583 | |
584 | |
585 | static gboolean after_trap_entry(void *hook_data, void *call_data) |
586 | { |
587 | update_event_tree((LttvTracefileStats *)call_data); |
588 | return FALSE; |
589 | } |
590 | |
591 | |
89f8741a |
592 | static gboolean before_trap_exit(void *hook_data, void *call_data) |
b445142a |
593 | { |
594 | mode_end((LttvTracefileStats *)call_data); |
595 | return FALSE; |
596 | } |
597 | |
598 | |
89f8741a |
599 | static gboolean after_trap_exit(void *hook_data, void *call_data) |
b445142a |
600 | { |
b49e54b4 |
601 | after_mode_end((LttvTracefileStats *)call_data); |
b445142a |
602 | return FALSE; |
603 | } |
604 | |
605 | |
89f8741a |
606 | static gboolean before_irq_entry(void *hook_data, void *call_data) |
b445142a |
607 | { |
608 | mode_change((LttvTracefileStats *)call_data); |
609 | return FALSE; |
610 | } |
611 | |
89f8741a |
612 | static gboolean after_irq_entry(void *hook_data, void *call_data) |
b445142a |
613 | { |
614 | update_event_tree((LttvTracefileStats *)call_data); |
615 | return FALSE; |
616 | } |
617 | |
618 | |
89f8741a |
619 | static gboolean before_irq_exit(void *hook_data, void *call_data) |
b445142a |
620 | { |
621 | mode_end((LttvTracefileStats *)call_data); |
622 | return FALSE; |
623 | } |
624 | |
625 | |
89f8741a |
626 | static gboolean after_irq_exit(void *hook_data, void *call_data) |
b445142a |
627 | { |
b49e54b4 |
628 | after_mode_end((LttvTracefileStats *)call_data); |
b445142a |
629 | return FALSE; |
630 | } |
631 | |
632 | |
89f8741a |
633 | static gboolean before_soft_irq_entry(void *hook_data, void *call_data) |
faf074a3 |
634 | { |
635 | mode_change((LttvTracefileStats *)call_data); |
636 | return FALSE; |
637 | } |
638 | |
89f8741a |
639 | static gboolean after_soft_irq_entry(void *hook_data, void *call_data) |
faf074a3 |
640 | { |
641 | update_event_tree((LttvTracefileStats *)call_data); |
642 | return FALSE; |
643 | } |
644 | |
89f8741a |
645 | static gboolean before_soft_irq_exit(void *hook_data, void *call_data) |
faf074a3 |
646 | { |
647 | mode_end((LttvTracefileStats *)call_data); |
648 | return FALSE; |
649 | } |
650 | |
651 | |
89f8741a |
652 | static gboolean after_soft_irq_exit(void *hook_data, void *call_data) |
faf074a3 |
653 | { |
b49e54b4 |
654 | after_mode_end((LttvTracefileStats *)call_data); |
faf074a3 |
655 | return FALSE; |
656 | } |
657 | |
89f8741a |
658 | static gboolean before_function_entry(void *hook_data, void *call_data) |
14236daa |
659 | { |
b49e54b4 |
660 | mode_change((LttvTracefileStats *)call_data); |
14236daa |
661 | return FALSE; |
662 | } |
663 | |
89f8741a |
664 | static gboolean after_function_entry(void *hook_data, void *call_data) |
14236daa |
665 | { |
666 | update_event_tree((LttvTracefileStats *)call_data); |
667 | return FALSE; |
668 | } |
669 | |
89f8741a |
670 | static gboolean before_function_exit(void *hook_data, void *call_data) |
14236daa |
671 | { |
672 | mode_end((LttvTracefileStats *)call_data); |
673 | return FALSE; |
674 | } |
675 | |
89f8741a |
676 | static gboolean after_function_exit(void *hook_data, void *call_data) |
14236daa |
677 | { |
b49e54b4 |
678 | after_mode_end((LttvTracefileStats *)call_data); |
14236daa |
679 | return FALSE; |
680 | } |
681 | |
faf074a3 |
682 | |
89f8741a |
683 | static gboolean before_schedchange(void *hook_data, void *call_data) |
b445142a |
684 | { |
b445142a |
685 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
686 | |
348c6ba8 |
687 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
688 | |
eed2ef37 |
689 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
690 | |
d052ffc3 |
691 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
eed2ef37 |
692 | |
d7cf605c |
693 | guint pid_in, pid_out; |
694 | |
7092fb86 |
695 | gint64 state_out; |
b445142a |
696 | |
eed2ef37 |
697 | pid_out = ltt_event_get_unsigned(e, thf->f1); |
698 | pid_in = ltt_event_get_unsigned(e, thf->f2); |
7092fb86 |
699 | state_out = ltt_event_get_long_int(e, thf->f3); |
b445142a |
700 | |
701 | /* compute the time for the process to schedule out */ |
b445142a |
702 | mode_change(tfcs); |
703 | |
b49e54b4 |
704 | return FALSE; |
705 | } |
b445142a |
706 | |
89f8741a |
707 | static gboolean after_schedchange(void *hook_data, void *call_data) |
b49e54b4 |
708 | { |
709 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
710 | |
711 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
b445142a |
712 | |
b49e54b4 |
713 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
714 | |
715 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
716 | |
717 | guint pid_in, pid_out; |
718 | |
7092fb86 |
719 | gint64 state_out; |
b49e54b4 |
720 | |
721 | LttvProcessState *process; |
722 | |
723 | pid_out = ltt_event_get_unsigned(e, thf->f1); |
724 | pid_in = ltt_event_get_unsigned(e, thf->f2); |
7092fb86 |
725 | state_out = ltt_event_get_long_int(e, thf->f3); |
b49e54b4 |
726 | |
727 | /* get the information for the process scheduled in */ |
c0cb4d12 |
728 | guint cpu = tfcs->parent.cpu; |
b49e54b4 |
729 | process = ts->running_process[cpu]; |
c0cb4d12 |
730 | |
348c6ba8 |
731 | find_event_tree(tfcs, process->pid_time, |
c0cb4d12 |
732 | cpu, |
d3670e3d |
733 | process->current_function, |
b445142a |
734 | process->state->t, process->state->n, &(tfcs->current_events_tree), |
735 | &(tfcs->current_event_types_tree)); |
736 | |
737 | /* compute the time waiting for the process to schedule in */ |
b445142a |
738 | mode_change(tfcs); |
b445142a |
739 | |
d3670e3d |
740 | return FALSE; |
b49e54b4 |
741 | } |
b445142a |
742 | |
89f8741a |
743 | static gboolean process_fork(void *hook_data, void *call_data) |
b445142a |
744 | { |
b445142a |
745 | return FALSE; |
746 | } |
747 | |
89f8741a |
748 | static gboolean process_exit(void *hook_data, void *call_data) |
b445142a |
749 | { |
89f8741a |
750 | update_event_tree((LttvTracefileStats *)call_data); |
b445142a |
751 | return FALSE; |
752 | } |
753 | |
89f8741a |
754 | static gboolean before_enum_process_state(void *hook_data, void *call_data) |
954417fa |
755 | { |
d3670e3d |
756 | #if 0 |
757 | /* Broken : adds up time in the current process doing the dump */ |
758 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
759 | mode_end(tfcs); |
760 | after_mode_end(tfcs); |
761 | mode_change(tfcs); |
762 | #endif //0 |
954417fa |
763 | return FALSE; |
764 | } |
765 | |
89f8741a |
766 | static gboolean after_enum_process_state(void *hook_data, void *call_data) |
954417fa |
767 | { |
d3670e3d |
768 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
89f8741a |
769 | LttvTraceStats *tcs = (LttvTraceStats*)tfc->t_context; |
770 | update_trace_event_tree(tcs); |
d3670e3d |
771 | return FALSE; |
772 | } |
773 | |
774 | static gboolean after_statedump_end(void *hook_data, void *call_data) |
775 | { |
d3670e3d |
776 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
89f8741a |
777 | LttvTraceStats *tcs = (LttvTraceStats*)tfc->t_context; |
778 | update_trace_event_tree(tcs); |
954417fa |
779 | return FALSE; |
780 | } |
781 | |
89f8741a |
782 | static gboolean process_free(void *hook_data, void *call_data) |
eed2ef37 |
783 | { |
784 | return FALSE; |
785 | } |
b445142a |
786 | |
89f8741a |
787 | static gboolean every_event(void *hook_data, void *call_data) |
b445142a |
788 | { |
789 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
790 | |
eed2ef37 |
791 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
792 | |
b445142a |
793 | LttvAttributeValue v; |
794 | |
795 | /* The current branch corresponds to the tracefile/process/interrupt state. |
796 | Statistics are added within it, to count the number of events of this |
797 | type occuring in this context. A quark has been pre-allocated for each |
798 | event type and is used as name. */ |
799 | |
800 | lttv_attribute_find(tfcs->current_event_types_tree, |
eed2ef37 |
801 | ltt_eventtype_name(ltt_event_eventtype(e)), |
b445142a |
802 | LTTV_UINT, &v); |
803 | (*(v.v_uint))++; |
804 | return FALSE; |
805 | } |
806 | |
b91e751b |
807 | struct cleanup_state_struct { |
808 | LttvTraceState *ts; |
809 | LttTime current_time; |
810 | }; |
811 | |
812 | //static void lttv_stats_cleanup_process_state(LttvTraceState *ts, |
813 | // LttvProcessState *process, LttTime current_time) |
814 | static void lttv_stats_cleanup_process_state(gpointer key, gpointer value, |
815 | gpointer user_data) |
c4a72569 |
816 | { |
b91e751b |
817 | struct cleanup_state_struct *cleanup_closure = |
818 | (struct cleanup_state_struct *)user_data; |
819 | LttvTraceState *ts = cleanup_closure->ts; |
d3670e3d |
820 | LttvTraceStats *tcs = (LttvTraceStats *)ts; |
b91e751b |
821 | LttvProcessState *process = (LttvProcessState *)value; |
c4a72569 |
822 | LttvTracesetContext *tsc = ts->parent.ts_context; |
b91e751b |
823 | LttTime current_time = cleanup_closure->current_time; |
c4a72569 |
824 | int i; |
825 | LttvTracefileStats **tfs = (LttvTracefileStats **) |
826 | &g_array_index(ts->parent.tracefiles, LttvTracefileContext*, |
827 | process->cpu); |
828 | int cleanup_empty = 0; |
829 | LttTime nested_delta = ltt_time_zero; |
b91e751b |
830 | |
c4a72569 |
831 | /* FIXME : ok, this is a hack. The time is infinite here :( */ |
b91e751b |
832 | //LttTime save_time = (*tfs)->parent.parent.timestamp; |
833 | //LttTime start, end; |
834 | //ltt_trace_time_span_get(ts->parent.t, &start, &end); |
835 | //(*tfs)->parent.parent.timestamp = end; |
c4a72569 |
836 | |
837 | do { |
838 | if(ltt_time_compare(process->state->cum_cpu_time, ltt_time_zero) != 0) { |
839 | find_event_tree(*tfs, process->pid_time, |
840 | process->cpu, |
841 | process->current_function, |
842 | process->state->t, process->state->n, &((*tfs)->current_events_tree), |
843 | &((*tfs)->current_event_types_tree)); |
b91e751b |
844 | /* Call mode_end only if not at end of trace */ |
845 | if(ltt_time_compare(current_time, ltt_time_infinite) != 0) |
846 | mode_end(*tfs); |
c4a72569 |
847 | nested_delta = process->state->cum_cpu_time; |
848 | } |
849 | cleanup_empty = lttv_state_pop_state_cleanup(process, |
850 | (LttvTracefileState *)*tfs); |
851 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
852 | nested_delta); |
853 | |
854 | } while(cleanup_empty != 1); |
855 | |
b91e751b |
856 | //(*tfs)->parent.parent.timestamp = save_time; |
b49e54b4 |
857 | } |
858 | |
d3670e3d |
859 | /* For each cpu, for each of their stacked states, |
b49e54b4 |
860 | * perform sum of needed values. */ |
b91e751b |
861 | static void lttv_stats_cleanup_state(LttvTraceStats *tcs, LttTime current_time) |
b49e54b4 |
862 | { |
863 | LttvTraceState *ts = (LttvTraceState *)tcs; |
b91e751b |
864 | struct cleanup_state_struct cleanup_closure; |
865 | #if 0 |
d3670e3d |
866 | guint nb_cpus, i; |
867 | |
868 | nb_cpus = ltt_trace_get_num_cpu(ts->parent.t); |
c4a72569 |
869 | |
d3670e3d |
870 | for(i=0; i<nb_cpus; i++) { |
b91e751b |
871 | lttv_stats_cleanup_process_state(ts, ts->running_process[i], current_time); |
d3670e3d |
872 | } |
b91e751b |
873 | #endif //0 |
874 | cleanup_closure.ts = tcs; |
875 | cleanup_closure.current_time = current_time; |
876 | g_hash_table_foreach(ts->processes, lttv_stats_cleanup_process_state, |
877 | &cleanup_closure); |
b49e54b4 |
878 | } |
b445142a |
879 | |
f95bc830 |
880 | void |
b91e751b |
881 | lttv_stats_sum_trace(LttvTraceStats *self, LttvAttribute *ts_stats, |
882 | LttTime current_time) |
b445142a |
883 | { |
d3e01c7a |
884 | LttvAttribute *sum_container = self->stats; |
b445142a |
885 | |
b445142a |
886 | LttvAttributeType type; |
887 | |
888 | LttvAttributeValue value; |
889 | |
890 | LttvAttributeName name; |
891 | |
d3670e3d |
892 | gboolean is_named; |
c0cb4d12 |
893 | |
b445142a |
894 | unsigned sum; |
895 | |
d3670e3d |
896 | int trace_is_summed; |
69374af5 |
897 | |
f95bc830 |
898 | int i, j, k, l, m, nb_process, nb_cpu, nb_mode_type, nb_submode, |
3813c77b |
899 | nb_event_type, nf, nb_functions; |
b445142a |
900 | |
901 | LttvAttribute *main_tree, *processes_tree, *process_tree, *cpus_tree, |
902 | *cpu_tree, *mode_tree, *mode_types_tree, *submodes_tree, |
903 | *submode_tree, *event_types_tree, *mode_events_tree, |
3813c77b |
904 | *cpu_functions_tree, |
d3670e3d |
905 | *function_tree, |
906 | *function_mode_types_tree, |
907 | *trace_cpu_tree; |
f95bc830 |
908 | |
b49e54b4 |
909 | |
d3e01c7a |
910 | main_tree = sum_container; |
f95bc830 |
911 | |
d3e01c7a |
912 | lttv_attribute_find(sum_container, |
913 | LTTV_STATS_SUMMED, |
914 | LTTV_UINT, &value); |
d3670e3d |
915 | trace_is_summed = *(value.v_uint); |
f95bc830 |
916 | *(value.v_uint) = 1; |
917 | |
d3670e3d |
918 | /* First cleanup the state : sum all stalled information (never ending |
919 | * states). */ |
920 | if(!trace_is_summed) |
b91e751b |
921 | lttv_stats_cleanup_state(self, current_time); |
d3670e3d |
922 | |
f95bc830 |
923 | processes_tree = lttv_attribute_find_subdir(main_tree, |
d3e01c7a |
924 | LTTV_STATS_PROCESSES); |
f95bc830 |
925 | nb_process = lttv_attribute_get_number(processes_tree); |
926 | |
927 | for(i = 0 ; i < nb_process ; i++) { |
c0cb4d12 |
928 | type = lttv_attribute_get(processes_tree, i, &name, &value, &is_named); |
f95bc830 |
929 | process_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
930 | |
931 | cpus_tree = lttv_attribute_find_subdir(process_tree, LTTV_STATS_CPU); |
f95bc830 |
932 | nb_cpu = lttv_attribute_get_number(cpus_tree); |
933 | |
934 | for(j = 0 ; j < nb_cpu ; j++) { |
c0cb4d12 |
935 | type = lttv_attribute_get(cpus_tree, j, &name, &value, &is_named); |
f95bc830 |
936 | cpu_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
937 | |
f95bc830 |
938 | trace_cpu_tree = lttv_attribute_find_subdir(main_tree, LTTV_STATS_CPU); |
c0cb4d12 |
939 | trace_cpu_tree = lttv_attribute_find_subdir_unnamed(trace_cpu_tree, name); |
d3670e3d |
940 | cpu_functions_tree = lttv_attribute_find_subdir(cpu_tree, |
941 | LTTV_STATS_FUNCTIONS); |
942 | nb_functions = lttv_attribute_get_number(cpu_functions_tree); |
943 | |
944 | for(nf=0; nf < nb_functions; nf++) { |
945 | type = lttv_attribute_get(cpu_functions_tree, nf, &name, &value, |
946 | &is_named); |
947 | function_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
948 | function_mode_types_tree = lttv_attribute_find_subdir(function_tree, |
949 | LTTV_STATS_MODE_TYPES); |
950 | nb_mode_type = lttv_attribute_get_number(function_mode_types_tree); |
951 | for(k = 0 ; k < nb_mode_type ; k++) { |
952 | type = lttv_attribute_get(function_mode_types_tree, k, &name, &value, |
953 | &is_named); |
954 | mode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
955 | |
956 | submodes_tree = lttv_attribute_find_subdir(mode_tree, |
957 | LTTV_STATS_SUBMODES); |
958 | mode_events_tree = lttv_attribute_find_subdir(mode_tree, |
959 | LTTV_STATS_EVENTS); |
960 | mode_types_tree = lttv_attribute_find_subdir(mode_tree, |
961 | LTTV_STATS_MODE_TYPES); |
962 | |
963 | nb_submode = lttv_attribute_get_number(submodes_tree); |
964 | |
965 | for(l = 0 ; l < nb_submode ; l++) { |
966 | type = lttv_attribute_get(submodes_tree, l, &name, &value, |
967 | &is_named); |
968 | submode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
969 | |
970 | event_types_tree = lttv_attribute_find_subdir(submode_tree, |
971 | LTTV_STATS_EVENT_TYPES); |
972 | nb_event_type = lttv_attribute_get_number(event_types_tree); |
973 | |
974 | sum = 0; |
975 | for(m = 0 ; m < nb_event_type ; m++) { |
976 | type = lttv_attribute_get(event_types_tree, m, &name, &value, |
977 | &is_named); |
978 | sum += *(value.v_uint); |
979 | } |
980 | lttv_attribute_find(submode_tree, LTTV_STATS_EVENTS_COUNT, |
981 | LTTV_UINT, &value); |
982 | *(value.v_uint) = sum; |
983 | |
984 | type = lttv_attribute_get(submodes_tree, l, &name, &value, |
985 | &is_named); |
986 | submode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
987 | if(!trace_is_summed) { |
988 | lttv_attribute_recursive_add(mode_events_tree, event_types_tree); |
989 | lttv_attribute_recursive_add(mode_types_tree, submode_tree); |
990 | } |
991 | } |
992 | if(!trace_is_summed) { |
993 | lttv_attribute_recursive_add(function_tree, mode_types_tree); |
994 | } |
995 | } |
996 | if(!trace_is_summed) { |
997 | lttv_attribute_recursive_add(cpu_tree, function_tree); |
998 | lttv_attribute_recursive_add(process_tree, function_tree); |
999 | lttv_attribute_recursive_add(trace_cpu_tree, function_tree); |
1000 | lttv_attribute_recursive_add(main_tree, function_tree); |
1001 | } |
1002 | lttv_attribute_recursive_add(ts_stats, function_tree); |
1003 | } |
b445142a |
1004 | } |
f95bc830 |
1005 | } |
1006 | } |
1007 | |
1008 | |
d3e01c7a |
1009 | gboolean lttv_stats_sum_traceset_hook(void *hook_data, void *call_data) |
1010 | { |
b91e751b |
1011 | struct sum_traceset_closure *closure = |
1012 | (struct sum_traceset_closure *)call_data; |
1013 | lttv_stats_sum_traceset(closure->tss, closure->current_time); |
d3e01c7a |
1014 | return 0; |
1015 | } |
1016 | |
f95bc830 |
1017 | void |
b91e751b |
1018 | lttv_stats_sum_traceset(LttvTracesetStats *self, LttTime current_time) |
f95bc830 |
1019 | { |
1020 | LttvTraceset *traceset = self->parent.parent.ts; |
d3e01c7a |
1021 | LttvAttribute *sum_container = self->stats; |
f95bc830 |
1022 | |
1023 | LttvTraceStats *tcs; |
1024 | |
1025 | int i, nb_trace; |
1026 | |
3813c77b |
1027 | LttvAttribute *main_tree; |
f95bc830 |
1028 | |
1029 | LttvAttributeValue value; |
1030 | |
d3e01c7a |
1031 | lttv_attribute_find(sum_container, LTTV_STATS_SUMMED, |
f95bc830 |
1032 | LTTV_UINT, &value); |
1033 | if(*(value.v_uint) != 0) return; |
1034 | *(value.v_uint) = 1; |
1035 | |
f95bc830 |
1036 | nb_trace = lttv_traceset_number(traceset); |
1037 | |
1038 | for(i = 0 ; i < nb_trace ; i++) { |
1039 | tcs = (LttvTraceStats *)(self->parent.parent.traces[i]); |
b91e751b |
1040 | lttv_stats_sum_trace(tcs, self->stats, current_time); |
d3670e3d |
1041 | // lttv_attribute_recursive_add(sum_container, tcs->stats); |
b445142a |
1042 | } |
b445142a |
1043 | } |
1044 | |
1045 | |
d3e01c7a |
1046 | // Hook wrapper. call_data is a traceset context. |
00e74b69 |
1047 | gboolean lttv_stats_hook_add_event_hooks(void *hook_data, void *call_data) |
d3e01c7a |
1048 | { |
1049 | LttvTracesetStats *tss = (LttvTracesetStats*)call_data; |
1050 | |
1051 | lttv_stats_add_event_hooks(tss); |
1052 | |
1053 | return 0; |
1054 | } |
1055 | |
00e74b69 |
1056 | void lttv_stats_add_event_hooks(LttvTracesetStats *self) |
b445142a |
1057 | { |
1058 | LttvTraceset *traceset = self->parent.parent.ts; |
1059 | |
eed2ef37 |
1060 | guint i, j, k, l, nb_trace, nb_tracefile; |
b445142a |
1061 | |
b445142a |
1062 | LttvTraceStats *ts; |
1063 | |
1064 | LttvTracefileStats *tfs; |
1065 | |
b445142a |
1066 | GArray *hooks, *before_hooks, *after_hooks; |
1067 | |
eed2ef37 |
1068 | LttvTraceHook *hook; |
1069 | |
1070 | LttvTraceHookByFacility *thf; |
b445142a |
1071 | |
1072 | LttvAttributeValue val; |
1073 | |
9d239bd9 |
1074 | gint ret; |
d3670e3d |
1075 | gint hn; |
9d239bd9 |
1076 | |
b445142a |
1077 | nb_trace = lttv_traceset_number(traceset); |
1078 | for(i = 0 ; i < nb_trace ; i++) { |
1079 | ts = (LttvTraceStats *)self->parent.parent.traces[i]; |
1080 | |
1081 | /* Find the eventtype id for the following events and register the |
1082 | associated by id hooks. */ |
1083 | |
954417fa |
1084 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 12); |
1085 | g_array_set_size(hooks, 12); |
1086 | hn=0; |
b445142a |
1087 | |
9d239bd9 |
1088 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
f5d7967f |
1089 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_ENTRY, |
eed2ef37 |
1090 | LTT_FIELD_SYSCALL_ID, 0, 0, |
2c82c4dc |
1091 | before_syscall_entry, NULL, |
2501204d |
1092 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1093 | if(ret) hn--; |
b445142a |
1094 | |
9d239bd9 |
1095 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
f5d7967f |
1096 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_EXIT, |
eed2ef37 |
1097 | 0, 0, 0, |
2c82c4dc |
1098 | before_syscall_exit, NULL, |
2501204d |
1099 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1100 | if(ret) hn--; |
b445142a |
1101 | |
9d239bd9 |
1102 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1103 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_TRAP_ENTRY, |
eed2ef37 |
1104 | LTT_FIELD_TRAP_ID, 0, 0, |
2c82c4dc |
1105 | before_trap_entry, NULL, |
2501204d |
1106 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1107 | if(ret) hn--; |
b445142a |
1108 | |
9d239bd9 |
1109 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1110 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_TRAP_EXIT, |
eed2ef37 |
1111 | 0, 0, 0, |
2c82c4dc |
1112 | before_trap_exit, NULL, |
2501204d |
1113 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1114 | if(ret) hn--; |
eed2ef37 |
1115 | |
9d239bd9 |
1116 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
1117 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_ENTRY, |
1118 | LTT_FIELD_IRQ_ID, 0, 0, |
2c82c4dc |
1119 | before_irq_entry, NULL, |
2501204d |
1120 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1121 | if(ret) hn--; |
eed2ef37 |
1122 | |
9d239bd9 |
1123 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
1124 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT, |
1125 | 0, 0, 0, |
2c82c4dc |
1126 | before_irq_exit, NULL, |
2501204d |
1127 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1128 | if(ret) hn--; |
eed2ef37 |
1129 | |
faf074a3 |
1130 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
1131 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_ENTRY, |
1132 | LTT_FIELD_SOFT_IRQ_ID, 0, 0, |
1133 | before_soft_irq_entry, NULL, |
2501204d |
1134 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1135 | if(ret) hn--; |
faf074a3 |
1136 | |
1137 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
1138 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_EXIT, |
1139 | 0, 0, 0, |
1140 | before_soft_irq_exit, NULL, |
2501204d |
1141 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1142 | if(ret) hn--; |
faf074a3 |
1143 | |
9d239bd9 |
1144 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1145 | LTT_FACILITY_KERNEL, LTT_EVENT_SCHED_SCHEDULE, |
f63ebe51 |
1146 | LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE, |
2c82c4dc |
1147 | before_schedchange, NULL, |
2501204d |
1148 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1149 | if(ret) hn--; |
14236daa |
1150 | |
1151 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
1152 | LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_ENTRY, |
1153 | LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0, |
1154 | before_function_entry, NULL, |
1155 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1156 | if(ret) hn--; |
1157 | |
1158 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
1159 | LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_EXIT, |
1160 | LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0, |
1161 | before_function_exit, NULL, |
1162 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1163 | if(ret) hn--; |
954417fa |
1164 | |
1165 | /* statedump-related hooks */ |
1166 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1167 | LTT_FACILITY_LIST, LTT_EVENT_PROCESS_STATE, |
954417fa |
1168 | LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME, |
1169 | before_enum_process_state, NULL, |
1170 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1171 | if(ret) hn--; |
1172 | |
2501204d |
1173 | g_array_set_size(hooks, hn); |
b445142a |
1174 | |
1175 | before_hooks = hooks; |
1176 | |
d3670e3d |
1177 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 16); |
1178 | g_array_set_size(hooks, 16); |
954417fa |
1179 | hn=0; |
b445142a |
1180 | |
9d239bd9 |
1181 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
f5d7967f |
1182 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_ENTRY, |
eed2ef37 |
1183 | LTT_FIELD_SYSCALL_ID, 0, 0, |
2c82c4dc |
1184 | after_syscall_entry, NULL, |
2501204d |
1185 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1186 | if(ret) hn--; |
b445142a |
1187 | |
9d239bd9 |
1188 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
f5d7967f |
1189 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_EXIT, |
eed2ef37 |
1190 | 0, 0, 0, |
2c82c4dc |
1191 | after_syscall_exit, NULL, |
2501204d |
1192 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1193 | if(ret) hn--; |
b445142a |
1194 | |
9d239bd9 |
1195 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1196 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_TRAP_ENTRY, |
eed2ef37 |
1197 | LTT_FIELD_TRAP_ID, 0, 0, |
2c82c4dc |
1198 | after_trap_entry, NULL, |
2501204d |
1199 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1200 | if(ret) hn--; |
eed2ef37 |
1201 | |
9d239bd9 |
1202 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1203 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_TRAP_EXIT, |
eed2ef37 |
1204 | 0, 0, 0, |
2c82c4dc |
1205 | after_trap_exit, NULL, |
2501204d |
1206 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1207 | if(ret) hn--; |
b445142a |
1208 | |
9d239bd9 |
1209 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
1210 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_ENTRY, |
1211 | LTT_FIELD_IRQ_ID, 0, 0, |
2c82c4dc |
1212 | after_irq_entry, NULL, |
2501204d |
1213 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1214 | if(ret) hn--; |
b445142a |
1215 | |
9d239bd9 |
1216 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
eed2ef37 |
1217 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT, |
1218 | 0, 0, 0, |
2c82c4dc |
1219 | after_irq_exit, NULL, |
2501204d |
1220 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1221 | if(ret) hn--; |
b445142a |
1222 | |
faf074a3 |
1223 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
1224 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_ENTRY, |
1225 | LTT_FIELD_SOFT_IRQ_ID, 0, 0, |
1226 | after_irq_entry, NULL, |
2501204d |
1227 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1228 | if(ret) hn--; |
faf074a3 |
1229 | |
1230 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
1231 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_EXIT, |
1232 | 0, 0, 0, |
1233 | after_soft_irq_exit, NULL, |
2501204d |
1234 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1235 | if(ret) hn--; |
b445142a |
1236 | |
b49e54b4 |
1237 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1238 | LTT_FACILITY_KERNEL, LTT_EVENT_SCHED_SCHEDULE, |
f63ebe51 |
1239 | LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE, |
b49e54b4 |
1240 | after_schedchange, NULL, |
1241 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1242 | if(ret) hn--; |
1243 | |
9d239bd9 |
1244 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1245 | LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_FORK, |
eed2ef37 |
1246 | LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID, 0, |
2c82c4dc |
1247 | process_fork, NULL, |
2501204d |
1248 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1249 | if(ret) hn--; |
b445142a |
1250 | |
9d239bd9 |
1251 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1252 | LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_EXIT, |
eed2ef37 |
1253 | LTT_FIELD_PID, 0, 0, |
2c82c4dc |
1254 | process_exit, NULL, |
2501204d |
1255 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1256 | if(ret) hn--; |
eed2ef37 |
1257 | |
9d239bd9 |
1258 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1259 | LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_FREE, |
eed2ef37 |
1260 | LTT_FIELD_PID, 0, 0, |
2c82c4dc |
1261 | process_free, NULL, |
2501204d |
1262 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1263 | if(ret) hn--; |
eed2ef37 |
1264 | |
14236daa |
1265 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
1266 | LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_ENTRY, |
1267 | LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0, |
1268 | after_function_entry, NULL, |
1269 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1270 | if(ret) hn--; |
1271 | |
1272 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
1273 | LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_EXIT, |
1274 | LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0, |
1275 | after_function_exit, NULL, |
1276 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1277 | if(ret) hn--; |
954417fa |
1278 | |
1279 | /* statedump-related hooks */ |
1280 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1281 | LTT_FACILITY_LIST, LTT_EVENT_PROCESS_STATE, |
954417fa |
1282 | LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME, |
1283 | after_enum_process_state, NULL, |
1284 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1285 | if(ret) hn--; |
1286 | |
d3670e3d |
1287 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
86c32a8f |
1288 | LTT_FACILITY_LIST, LTT_EVENT_STATEDUMP_END, |
d3670e3d |
1289 | 0, 0, 0, |
1290 | after_statedump_end, NULL, |
1291 | &g_array_index(hooks, LttvTraceHook, hn++)); |
1292 | if(ret) hn--; |
1293 | |
2501204d |
1294 | g_array_set_size(hooks, hn); |
b445142a |
1295 | |
1296 | after_hooks = hooks; |
1297 | |
359b2948 |
1298 | /* Add these hooks to each event_by_id hooks list */ |
b445142a |
1299 | |
eed2ef37 |
1300 | nb_tracefile = ts->parent.parent.tracefiles->len; |
b445142a |
1301 | |
dbb7bb09 |
1302 | for(j = 0 ; j < nb_tracefile ; j++) { |
d7cf605c |
1303 | tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles, |
1304 | LttvTracefileContext*, j)); |
359b2948 |
1305 | lttv_hooks_add(tfs->parent.parent.event, every_event, NULL, |
1306 | LTTV_PRIO_DEFAULT); |
b445142a |
1307 | |
1308 | for(k = 0 ; k < before_hooks->len ; k++) { |
eed2ef37 |
1309 | hook = &g_array_index(before_hooks, LttvTraceHook, k); |
1310 | for(l = 0; l<hook->fac_list->len;l++) { |
1311 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
1312 | lttv_hooks_add( |
1313 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
1314 | thf->h, |
d052ffc3 |
1315 | thf, |
eed2ef37 |
1316 | LTTV_PRIO_STATS_BEFORE_STATE); |
1317 | } |
b445142a |
1318 | } |
1319 | for(k = 0 ; k < after_hooks->len ; k++) { |
eed2ef37 |
1320 | hook = &g_array_index(after_hooks, LttvTraceHook, k); |
1321 | for(l = 0; l<hook->fac_list->len;l++) { |
1322 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
1323 | lttv_hooks_add( |
1324 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
1325 | thf->h, |
d052ffc3 |
1326 | thf, |
eed2ef37 |
1327 | LTTV_PRIO_STATS_AFTER_STATE); |
1328 | } |
b445142a |
1329 | } |
1330 | } |
1331 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS, |
1332 | LTTV_POINTER, &val); |
1333 | *(val.v_pointer) = before_hooks; |
1334 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS, |
1335 | LTTV_POINTER, &val); |
1336 | *(val.v_pointer) = after_hooks; |
1337 | } |
b445142a |
1338 | } |
1339 | |
d3e01c7a |
1340 | // Hook wrapper. call_data is a traceset context. |
00e74b69 |
1341 | gboolean lttv_stats_hook_remove_event_hooks(void *hook_data, void *call_data) |
d3e01c7a |
1342 | { |
1343 | LttvTracesetStats *tss = (LttvTracesetStats*)call_data; |
1344 | |
1345 | lttv_stats_remove_event_hooks(tss); |
1346 | |
1347 | return 0; |
1348 | } |
b445142a |
1349 | |
00e74b69 |
1350 | void lttv_stats_remove_event_hooks(LttvTracesetStats *self) |
b445142a |
1351 | { |
1352 | LttvTraceset *traceset = self->parent.parent.ts; |
1353 | |
eed2ef37 |
1354 | guint i, j, k, l, nb_trace, nb_tracefile; |
b445142a |
1355 | |
1356 | LttvTraceStats *ts; |
1357 | |
1358 | LttvTracefileStats *tfs; |
1359 | |
1360 | void *hook_data; |
1361 | |
1362 | GArray *before_hooks, *after_hooks; |
1363 | |
eed2ef37 |
1364 | LttvTraceHook *hook; |
1365 | |
1366 | LttvTraceHookByFacility *thf; |
b445142a |
1367 | |
1368 | LttvAttributeValue val; |
1369 | |
1370 | nb_trace = lttv_traceset_number(traceset); |
1371 | for(i = 0 ; i < nb_trace ; i++) { |
ae80b609 |
1372 | ts = (LttvTraceStats*)self->parent.parent.traces[i]; |
b445142a |
1373 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS, |
1374 | LTTV_POINTER, &val); |
1375 | before_hooks = *(val.v_pointer); |
1376 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS, |
1377 | LTTV_POINTER, &val); |
1378 | after_hooks = *(val.v_pointer); |
1379 | |
359b2948 |
1380 | /* Remove these hooks from each event_by_id hooks list */ |
b445142a |
1381 | |
eed2ef37 |
1382 | nb_tracefile = ts->parent.parent.tracefiles->len; |
b445142a |
1383 | |
dbb7bb09 |
1384 | for(j = 0 ; j < nb_tracefile ; j++) { |
cb03932a |
1385 | tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles, |
1386 | LttvTracefileContext*, j)); |
359b2948 |
1387 | lttv_hooks_remove_data(tfs->parent.parent.event, every_event, |
b445142a |
1388 | NULL); |
1389 | |
1390 | for(k = 0 ; k < before_hooks->len ; k++) { |
eed2ef37 |
1391 | hook = &g_array_index(before_hooks, LttvTraceHook, k); |
1392 | for(l = 0 ; l < hook->fac_list->len ; l++) { |
1393 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
1394 | lttv_hooks_remove_data( |
1395 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
1396 | thf->h, |
d052ffc3 |
1397 | thf); |
eed2ef37 |
1398 | } |
b445142a |
1399 | } |
1400 | for(k = 0 ; k < after_hooks->len ; k++) { |
eed2ef37 |
1401 | hook = &g_array_index(after_hooks, LttvTraceHook, k); |
1402 | for(l = 0 ; l < hook->fac_list->len ; l++) { |
1403 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
1404 | lttv_hooks_remove_data( |
1405 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
1406 | thf->h, |
d052ffc3 |
1407 | thf); |
eed2ef37 |
1408 | } |
b445142a |
1409 | } |
1410 | } |
2a2fa4f0 |
1411 | g_debug("lttv_stats_remove_event_hooks()"); |
b445142a |
1412 | g_array_free(before_hooks, TRUE); |
1413 | g_array_free(after_hooks, TRUE); |
1414 | } |
9f797243 |
1415 | } |
08b1c66e |
1416 | |
1417 | |
1418 | static void module_init() |
1419 | { |
1420 | LTTV_STATS_PROCESS_UNKNOWN = g_quark_from_string("unknown process"); |
1421 | LTTV_STATS_PROCESSES = g_quark_from_string("processes"); |
1422 | LTTV_STATS_CPU = g_quark_from_string("cpu"); |
1423 | LTTV_STATS_MODE_TYPES = g_quark_from_string("mode_types"); |
1424 | LTTV_STATS_MODES = g_quark_from_string("modes"); |
1425 | LTTV_STATS_SUBMODES = g_quark_from_string("submodes"); |
14236daa |
1426 | LTTV_STATS_FUNCTIONS = g_quark_from_string("functions"); |
08b1c66e |
1427 | LTTV_STATS_EVENT_TYPES = g_quark_from_string("event_types"); |
1428 | LTTV_STATS_CPU_TIME = g_quark_from_string("cpu time"); |
b49e54b4 |
1429 | LTTV_STATS_CUMULATIVE_CPU_TIME = g_quark_from_string("cumulative cpu time (includes nested routines and modes)"); |
1430 | LTTV_STATS_ELAPSED_TIME = g_quark_from_string("elapsed time (includes per process waiting time)"); |
08b1c66e |
1431 | LTTV_STATS_EVENTS = g_quark_from_string("events"); |
1432 | LTTV_STATS_EVENTS_COUNT = g_quark_from_string("events count"); |
1433 | LTTV_STATS_BEFORE_HOOKS = g_quark_from_string("saved stats before hooks"); |
1434 | LTTV_STATS_AFTER_HOOKS = g_quark_from_string("saved stats after hooks"); |
f95bc830 |
1435 | LTTV_STATS_USE_COUNT = g_quark_from_string("stats_use_count"); |
1436 | LTTV_STATS = g_quark_from_string("statistics"); |
1437 | LTTV_STATS_TRACEFILES = g_quark_from_string("tracefiles statistics"); |
1438 | LTTV_STATS_SUMMED = g_quark_from_string("statistics summed"); |
08b1c66e |
1439 | } |
1440 | |
1441 | static void module_destroy() |
1442 | { |
1443 | } |
1444 | |
1445 | |
1446 | LTTV_MODULE("stats", "Compute processes statistics", \ |
1447 | "Accumulate statistics for event types, processes and CPUs", \ |
1448 | module_init, module_destroy, "state"); |
f95bc830 |
1449 | |
1450 | /* Change the places where stats are called (create/read/write stats) |
1451 | |
1452 | Check for options in batchtest.c to reduce writing and see what tests are |
1453 | best candidates for performance analysis. Once OK, commit, move to main |
1454 | and run tests. Update the gui for statistics. */ |