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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> |
43ed82b5 | 24 | #include <inttypes.h> |
08b1c66e | 25 | #include <lttv/module.h> |
b445142a | 26 | #include <lttv/stats.h> |
2a2fa4f0 | 27 | #include <lttv/lttv.h> |
f95bc830 | 28 | #include <lttv/attribute.h> |
b445142a | 29 | #include <ltt/trace.h> |
30 | #include <ltt/event.h> | |
31 | ||
9f797243 | 32 | #define BUF_SIZE 256 |
14236daa | 33 | #define MAX_64_HEX_STRING_LEN 19 |
9f797243 | 34 | |
b445142a | 35 | GQuark |
90e19f82 AM |
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, | |
42 | LTTV_STATS_FUNCTIONS, | |
43 | LTTV_STATS_EVENT_TYPES, | |
44 | LTTV_STATS_CPU_TIME, | |
45 | LTTV_STATS_CUMULATIVE_CPU_TIME, | |
46 | LTTV_STATS_ELAPSED_TIME, | |
47 | LTTV_STATS_EVENTS, | |
48 | LTTV_STATS_EVENTS_COUNT, | |
49 | LTTV_STATS_USE_COUNT, | |
50 | LTTV_STATS, | |
51 | LTTV_STATS_TRACEFILES, | |
52 | LTTV_STATS_SUMMED, | |
53 | LTTV_STATS_BEFORE_HOOKS, | |
54 | LTTV_STATS_AFTER_HOOKS; | |
55 | ||
56 | static void find_event_tree(LttvTracefileStats *tfcs, GQuark pid_time, | |
57 | guint cpu, guint64 function, | |
58 | GQuark mode, GQuark sub_mode, LttvAttribute **events_tree, | |
59 | LttvAttribute **event_types_tree); | |
b445142a | 60 | |
d730b5c8 | 61 | |
62 | static void lttv_stats_init(LttvTracesetStats *self) | |
b445142a | 63 | { |
90e19f82 | 64 | guint i, j, nb_trace, nb_tracefile; |
b445142a | 65 | |
90e19f82 | 66 | LttvTraceContext *tc; |
b445142a | 67 | |
90e19f82 | 68 | LttvTraceStats *tcs; |
b445142a | 69 | |
90e19f82 AM |
70 | LttvTracefileContext **tfs; |
71 | LttvTracefileStats *tfcs; | |
f95bc830 | 72 | |
90e19f82 | 73 | LttvAttributeValue v; |
f95bc830 | 74 | |
90e19f82 | 75 | LttvAttribute *tracefiles_stats; |
b445142a | 76 | |
90e19f82 | 77 | LttvTraceset *ts = self->parent.parent.ts; |
f95bc830 | 78 | |
90e19f82 AM |
79 | self->stats = lttv_attribute_find_subdir( |
80 | lttv_traceset_attribute(self->parent.parent.ts), LTTV_STATS); | |
81 | lttv_attribute_find(lttv_traceset_attribute(self->parent.parent.ts), | |
82 | LTTV_STATS_USE_COUNT, | |
83 | LTTV_UINT, &v); | |
f95bc830 | 84 | |
90e19f82 AM |
85 | (*(v.v_uint))++; |
86 | if(*(v.v_uint) == 1) { | |
87 | g_assert(lttv_attribute_get_number(self->stats) == 0); | |
88 | } | |
b445142a | 89 | |
90e19f82 | 90 | nb_trace = lttv_traceset_number(ts); |
f95bc830 | 91 | |
90e19f82 AM |
92 | for(i = 0 ; i < nb_trace ; i++) { |
93 | tc = self->parent.parent.traces[i]; | |
94 | tcs = LTTV_TRACE_STATS(tc); | |
f95bc830 | 95 | |
90e19f82 AM |
96 | tcs->stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, |
97 | LTTV_STATS); | |
98 | tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, | |
99 | LTTV_STATS_TRACEFILES); | |
100 | lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT, | |
101 | LTTV_UINT, &v); | |
b445142a | 102 | |
90e19f82 AM |
103 | (*(v.v_uint))++; |
104 | if(*(v.v_uint) == 1) { | |
105 | g_assert(lttv_attribute_get_number(tcs->stats) == 0); | |
106 | } | |
b445142a | 107 | |
90e19f82 AM |
108 | nb_tracefile = tc->tracefiles->len; |
109 | ||
110 | for(j = 0 ; j < nb_tracefile ; j++) { | |
111 | tfs = &g_array_index(tc->tracefiles, LttvTracefileContext*, j); | |
112 | tfcs = LTTV_TRACEFILE_STATS(*tfs); | |
113 | tfcs->stats = lttv_attribute_find_subdir(tracefiles_stats, | |
114 | ltt_tracefile_long_name(tfcs->parent.parent.tf)); | |
115 | guint cpu = tfcs->parent.cpu; | |
116 | find_event_tree(tfcs, LTTV_STATS_PROCESS_UNKNOWN, | |
117 | cpu, | |
118 | 0x0ULL, | |
119 | LTTV_STATE_MODE_UNKNOWN, | |
120 | LTTV_STATE_SUBMODE_UNKNOWN, &tfcs->current_events_tree, | |
121 | &tfcs->current_event_types_tree); | |
122 | } | |
123 | } | |
d730b5c8 | 124 | |
b445142a | 125 | } |
126 | ||
d730b5c8 | 127 | static void lttv_stats_fini(LttvTracesetStats *self) |
b445142a | 128 | { |
90e19f82 AM |
129 | guint i, j, nb_trace, nb_tracefile; |
130 | ||
131 | LttvTraceset *ts; | |
b445142a | 132 | |
90e19f82 | 133 | LttvTraceContext *tc; |
b445142a | 134 | |
90e19f82 | 135 | LttvTraceStats *tcs; |
b445142a | 136 | |
90e19f82 | 137 | LttvTracefileContext *tfc; |
b445142a | 138 | |
90e19f82 | 139 | LttvTracefileStats *tfcs; |
b445142a | 140 | |
90e19f82 | 141 | LttvAttributeValue v; |
f95bc830 | 142 | |
90e19f82 | 143 | LttvAttribute *tracefiles_stats; |
f95bc830 | 144 | |
90e19f82 AM |
145 | lttv_attribute_find(self->parent.parent.ts_a, LTTV_STATS_USE_COUNT, |
146 | LTTV_UINT, &v); | |
147 | (*(v.v_uint))--; | |
f95bc830 | 148 | |
90e19f82 AM |
149 | if(*(v.v_uint) == 0) { |
150 | lttv_attribute_remove_by_name(self->parent.parent.ts_a, LTTV_STATS); | |
151 | } | |
152 | self->stats = NULL; | |
f95bc830 | 153 | |
90e19f82 AM |
154 | ts = self->parent.parent.ts; |
155 | nb_trace = lttv_traceset_number(ts); | |
b445142a | 156 | |
90e19f82 AM |
157 | for(i = 0 ; i < nb_trace ; i++) { |
158 | tcs = (LttvTraceStats *)(tc = (LTTV_TRACESET_CONTEXT(self)->traces[i])); | |
f95bc830 | 159 | |
90e19f82 AM |
160 | lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT, |
161 | LTTV_UINT, &v); | |
162 | (*(v.v_uint))--; | |
f95bc830 | 163 | |
90e19f82 AM |
164 | if(*(v.v_uint) == 0) { |
165 | lttv_attribute_remove_by_name(tcs->parent.parent.t_a,LTTV_STATS); | |
166 | tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, | |
167 | LTTV_STATS_TRACEFILES); | |
168 | lttv_attribute_remove_by_name(tcs->parent.parent.t_a, | |
169 | LTTV_STATS_TRACEFILES); | |
170 | } | |
171 | tcs->stats = NULL; | |
b445142a | 172 | |
90e19f82 | 173 | nb_tracefile = tc->tracefiles->len; |
b445142a | 174 | |
90e19f82 AM |
175 | for(j = 0 ; j < nb_tracefile ; j++) { |
176 | tfc = g_array_index(tc->tracefiles, LttvTracefileContext*, j); | |
177 | tfcs = (LttvTracefileStats *)tfc; | |
178 | tfcs->stats = NULL; | |
179 | tfcs->current_events_tree = NULL; | |
180 | tfcs->current_event_types_tree = NULL; | |
181 | } | |
182 | } | |
d730b5c8 | 183 | } |
184 | ||
185 | ||
186 | void lttv_stats_reset(LttvTracesetStats *self) | |
187 | { | |
90e19f82 AM |
188 | lttv_stats_fini(self); |
189 | lttv_stats_init(self); | |
d730b5c8 | 190 | } |
191 | ||
192 | ||
193 | ||
90e19f82 | 194 | static void init(LttvTracesetStats *self, LttvTraceset *ts) |
d730b5c8 | 195 | { |
90e19f82 AM |
196 | LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
197 | init((LttvTracesetContext *)self, ts); | |
198 | ||
199 | lttv_stats_init(self); | |
d730b5c8 | 200 | } |
201 | ||
202 | ||
90e19f82 | 203 | static void fini(LttvTracesetStats *self) |
d730b5c8 | 204 | { |
90e19f82 | 205 | lttv_stats_fini(self); |
d730b5c8 | 206 | |
90e19f82 AM |
207 | LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
208 | fini((LttvTracesetContext *)self); | |
b445142a | 209 | } |
210 | ||
211 | ||
90e19f82 | 212 | static LttvTracesetContext *new_traceset_context(LttvTracesetContext *self) |
b445142a | 213 | { |
90e19f82 | 214 | return LTTV_TRACESET_CONTEXT(g_object_new(LTTV_TRACESET_STATS_TYPE, NULL)); |
b445142a | 215 | } |
216 | ||
217 | ||
90e19f82 | 218 | static LttvTraceContext *new_trace_context(LttvTracesetContext *self) |
b445142a | 219 | { |
90e19f82 | 220 | return LTTV_TRACE_CONTEXT(g_object_new(LTTV_TRACE_STATS_TYPE, NULL)); |
b445142a | 221 | } |
222 | ||
223 | ||
90e19f82 | 224 | static LttvTracefileContext *new_tracefile_context(LttvTracesetContext *self) |
b445142a | 225 | { |
90e19f82 | 226 | return LTTV_TRACEFILE_CONTEXT(g_object_new(LTTV_TRACEFILE_STATS_TYPE, NULL)); |
b445142a | 227 | } |
228 | ||
229 | ||
90e19f82 AM |
230 | static void traceset_stats_instance_init (GTypeInstance *instance, |
231 | gpointer g_class) | |
b445142a | 232 | { |
233 | } | |
234 | ||
235 | ||
90e19f82 | 236 | static void traceset_stats_finalize (LttvTracesetStats *self) |
b445142a | 237 | { |
90e19f82 AM |
238 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
239 | finalize(G_OBJECT(self)); | |
b445142a | 240 | } |
241 | ||
242 | ||
90e19f82 | 243 | static void traceset_stats_class_init (LttvTracesetContextClass *klass) |
b445142a | 244 | { |
90e19f82 | 245 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
b445142a | 246 | |
90e19f82 AM |
247 | gobject_class->finalize = (void (*)(GObject *self)) traceset_stats_finalize; |
248 | klass->init = (void (*)(LttvTracesetContext *self, LttvTraceset *ts))init; | |
249 | klass->fini = (void (*)(LttvTracesetContext *self))fini; | |
250 | klass->new_traceset_context = new_traceset_context; | |
251 | klass->new_trace_context = new_trace_context; | |
252 | klass->new_tracefile_context = new_tracefile_context; | |
b445142a | 253 | } |
254 | ||
255 | ||
90e19f82 | 256 | GType lttv_traceset_stats_get_type(void) |
b445142a | 257 | { |
90e19f82 AM |
258 | static GType type = 0; |
259 | if (type == 0) { | |
260 | static const GTypeInfo info = { | |
261 | sizeof (LttvTracesetStatsClass), | |
262 | NULL, /* base_init */ | |
263 | NULL, /* base_finalize */ | |
264 | (GClassInitFunc) traceset_stats_class_init, /* class_init */ | |
265 | NULL, /* class_finalize */ | |
266 | NULL, /* class_data */ | |
267 | sizeof (LttvTracesetStats), | |
268 | 0, /* n_preallocs */ | |
269 | (GInstanceInitFunc) traceset_stats_instance_init, /* instance_init */ | |
270 | NULL /* Value handling */ | |
271 | }; | |
b445142a | 272 | |
90e19f82 AM |
273 | type = g_type_register_static (LTTV_TRACESET_STATE_TYPE, |
274 | "LttvTracesetStatsType", &info, 0); | |
275 | } | |
276 | return type; | |
b445142a | 277 | } |
278 | ||
279 | ||
90e19f82 AM |
280 | static void trace_stats_instance_init (GTypeInstance *instance, |
281 | gpointer g_class) | |
b445142a | 282 | { |
283 | } | |
284 | ||
285 | ||
90e19f82 | 286 | static void trace_stats_finalize (LttvTraceStats *self) |
b445142a | 287 | { |
90e19f82 AM |
288 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACE_STATE_TYPE))-> |
289 | finalize(G_OBJECT(self)); | |
b445142a | 290 | } |
291 | ||
292 | ||
90e19f82 | 293 | static void trace_stats_class_init (LttvTraceContextClass *klass) |
b445142a | 294 | { |
90e19f82 | 295 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
b445142a | 296 | |
90e19f82 | 297 | gobject_class->finalize = (void (*)(GObject *self)) trace_stats_finalize; |
b445142a | 298 | } |
299 | ||
300 | ||
90e19f82 | 301 | GType lttv_trace_stats_get_type(void) |
b445142a | 302 | { |
90e19f82 AM |
303 | static GType type = 0; |
304 | if (type == 0) { | |
305 | static const GTypeInfo info = { | |
306 | sizeof (LttvTraceStatsClass), | |
307 | NULL, /* base_init */ | |
308 | NULL, /* base_finalize */ | |
309 | (GClassInitFunc) trace_stats_class_init, /* class_init */ | |
310 | NULL, /* class_finalize */ | |
311 | NULL, /* class_data */ | |
312 | sizeof (LttvTraceStats), | |
313 | 0, /* n_preallocs */ | |
314 | (GInstanceInitFunc) trace_stats_instance_init, /* instance_init */ | |
315 | NULL /* Value handling */ | |
316 | }; | |
b445142a | 317 | |
90e19f82 AM |
318 | type = g_type_register_static (LTTV_TRACE_STATE_TYPE, |
319 | "LttvTraceStatsType", &info, 0); | |
320 | } | |
321 | return type; | |
b445142a | 322 | } |
323 | ||
324 | ||
90e19f82 AM |
325 | static void tracefile_stats_instance_init (GTypeInstance *instance, |
326 | gpointer g_class) | |
b445142a | 327 | { |
328 | } | |
329 | ||
330 | ||
90e19f82 | 331 | static void tracefile_stats_finalize (LttvTracefileStats *self) |
b445142a | 332 | { |
90e19f82 AM |
333 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACEFILE_STATE_TYPE))-> |
334 | finalize(G_OBJECT(self)); | |
b445142a | 335 | } |
336 | ||
337 | ||
90e19f82 | 338 | static void tracefile_stats_class_init (LttvTracefileStatsClass *klass) |
b445142a | 339 | { |
90e19f82 | 340 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
b445142a | 341 | |
90e19f82 | 342 | gobject_class->finalize = (void (*)(GObject *self)) tracefile_stats_finalize; |
b445142a | 343 | } |
344 | ||
345 | ||
90e19f82 | 346 | GType lttv_tracefile_stats_get_type(void) |
b445142a | 347 | { |
90e19f82 AM |
348 | static GType type = 0; |
349 | if (type == 0) { | |
350 | static const GTypeInfo info = { | |
351 | sizeof (LttvTracefileStatsClass), | |
352 | NULL, /* base_init */ | |
353 | NULL, /* base_finalize */ | |
354 | (GClassInitFunc) tracefile_stats_class_init, /* class_init */ | |
355 | NULL, /* class_finalize */ | |
356 | NULL, /* class_data */ | |
357 | sizeof (LttvTracefileStats), | |
358 | 0, /* n_preallocs */ | |
359 | (GInstanceInitFunc) tracefile_stats_instance_init, /* instance_init */ | |
360 | NULL /* Value handling */ | |
361 | }; | |
b445142a | 362 | |
90e19f82 AM |
363 | type = g_type_register_static (LTTV_TRACEFILE_STATE_TYPE, |
364 | "LttvTracefileStatsType", &info, 0); | |
365 | } | |
366 | return type; | |
b445142a | 367 | } |
368 | ||
90e19f82 AM |
369 | static void find_event_tree(LttvTracefileStats *tfcs, |
370 | GQuark pid_time, | |
371 | guint cpu, | |
372 | guint64 function, | |
373 | GQuark mode, | |
374 | GQuark sub_mode, | |
375 | LttvAttribute **events_tree, | |
376 | LttvAttribute **event_types_tree) | |
b445142a | 377 | { |
90e19f82 AM |
378 | LttvAttribute *a; |
379 | gchar fstring[MAX_64_HEX_STRING_LEN]; | |
380 | gint ret; | |
14236daa | 381 | |
90e19f82 AM |
382 | ret = snprintf(fstring, MAX_64_HEX_STRING_LEN-1, |
383 | "0x%" PRIX64, function) > 0; | |
384 | g_assert(ret > 0); | |
385 | fstring[MAX_64_HEX_STRING_LEN-1] = '\0'; | |
b445142a | 386 | |
90e19f82 AM |
387 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
388 | a = lttv_attribute_find_subdir(tcs->stats, LTTV_STATS_PROCESSES); | |
389 | a = lttv_attribute_find_subdir(a, pid_time); | |
390 | a = lttv_attribute_find_subdir(a, LTTV_STATS_CPU); | |
391 | a = lttv_attribute_find_subdir_unnamed(a, cpu); | |
392 | a = lttv_attribute_find_subdir(a, LTTV_STATS_FUNCTIONS); | |
393 | a = lttv_attribute_find_subdir(a, g_quark_from_string(fstring)); | |
394 | a = lttv_attribute_find_subdir(a, LTTV_STATS_MODE_TYPES); | |
395 | a = lttv_attribute_find_subdir(a, mode); | |
396 | a = lttv_attribute_find_subdir(a, LTTV_STATS_SUBMODES); | |
397 | a = lttv_attribute_find_subdir(a, sub_mode); | |
398 | *events_tree = a; | |
399 | a = lttv_attribute_find_subdir(a, LTTV_STATS_EVENT_TYPES); | |
400 | *event_types_tree = a; | |
b445142a | 401 | } |
402 | ||
89f8741a | 403 | static void update_event_tree(LttvTracefileStats *tfcs) |
b445142a | 404 | { |
90e19f82 AM |
405 | guint cpu = tfcs->parent.cpu; |
406 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; | |
407 | LttvProcessState *process = ts->running_process[cpu]; | |
408 | LttvExecutionState *es = process->state; | |
b445142a | 409 | |
90e19f82 AM |
410 | find_event_tree(tfcs, process->pid_time, |
411 | cpu, | |
412 | process->current_function, | |
413 | es->t, es->n, &(tfcs->current_events_tree), | |
414 | &(tfcs->current_event_types_tree)); | |
b445142a | 415 | } |
416 | ||
89f8741a | 417 | |
418 | /* Update the trace event tree for the specified cpu */ | |
419 | static void update_trace_event_tree(LttvTraceStats *tcs) | |
d3670e3d | 420 | { |
90e19f82 AM |
421 | LttvTracefileStats *tfcs; |
422 | LttvTraceContext *tc = (LttvTraceContext*)tcs; | |
423 | guint j, nb_tracefile; | |
89f8741a | 424 | |
90e19f82 AM |
425 | /* For each tracefile, update the event tree */ |
426 | nb_tracefile = tc->tracefiles->len; | |
427 | for(j = 0; j < nb_tracefile; j++) { | |
428 | tfcs = LTTV_TRACEFILE_STATS(g_array_index(tc->tracefiles, | |
429 | LttvTracefileContext*, j)); | |
430 | update_event_tree(tfcs); | |
431 | } | |
d3670e3d | 432 | } |
b445142a | 433 | |
434 | static void mode_change(LttvTracefileStats *tfcs) | |
435 | { | |
90e19f82 AM |
436 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
437 | guint cpu = tfcs->parent.cpu; | |
438 | LttvProcessState *process = ts->running_process[cpu]; | |
439 | LttvAttributeValue cpu_time; | |
b445142a | 440 | |
90e19f82 | 441 | LttTime delta; |
b445142a | 442 | |
90e19f82 AM |
443 | if(process->state->s == LTTV_STATE_RUN && |
444 | process->state->t != LTTV_STATE_MODE_UNKNOWN) | |
445 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, | |
446 | process->state->change); | |
447 | else | |
448 | delta = ltt_time_zero; | |
b49e54b4 | 449 | |
90e19f82 AM |
450 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME, |
451 | LTTV_TIME, &cpu_time); | |
452 | *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta); | |
b445142a | 453 | |
90e19f82 AM |
454 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
455 | delta); | |
b49e54b4 | 456 | } |
b445142a | 457 | |
b49e54b4 | 458 | /* Note : every mode_end must come with a cumulative cpu time update in the |
d3670e3d | 459 | * after hook. */ |
b445142a | 460 | static void mode_end(LttvTracefileStats *tfcs) |
461 | { | |
90e19f82 AM |
462 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
463 | guint cpu = tfcs->parent.cpu; | |
464 | LttvProcessState *process = ts->running_process[cpu]; | |
465 | LttvAttributeValue elapsed_time, cpu_time, cum_cpu_time; | |
b445142a | 466 | |
90e19f82 | 467 | LttTime delta; |
b445142a | 468 | |
90e19f82 AM |
469 | /* FIXME put there in case of a missing update after a state modification */ |
470 | //void *lasttree = tfcs->current_events_tree; | |
471 | //update_event_tree(tfcs); | |
472 | //g_assert (lasttree == tfcs->current_events_tree); | |
473 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_ELAPSED_TIME, | |
474 | LTTV_TIME, &elapsed_time); | |
d3670e3d | 475 | |
90e19f82 AM |
476 | if(process->state->t != LTTV_STATE_MODE_UNKNOWN) { |
477 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, | |
478 | process->state->entry); | |
479 | } else | |
480 | delta = ltt_time_zero; | |
d3670e3d | 481 | |
90e19f82 | 482 | *(elapsed_time.v_time) = ltt_time_add(*(elapsed_time.v_time), delta); |
b445142a | 483 | |
90e19f82 AM |
484 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME, |
485 | LTTV_TIME, &cpu_time); | |
d3670e3d | 486 | |
90e19f82 AM |
487 | /* if it is a running mode, we must count its cpu time */ |
488 | if(process->state->s == LTTV_STATE_RUN && | |
489 | process->state->t != LTTV_STATE_MODE_UNKNOWN) | |
490 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, | |
491 | process->state->change); | |
492 | else | |
493 | delta = ltt_time_zero; | |
d3670e3d | 494 | |
90e19f82 AM |
495 | *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta); |
496 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, | |
497 | delta); | |
b49e54b4 | 498 | |
90e19f82 AM |
499 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CUMULATIVE_CPU_TIME, |
500 | LTTV_TIME, &cum_cpu_time); | |
501 | *(cum_cpu_time.v_time) = ltt_time_add(*(cum_cpu_time.v_time), | |
502 | process->state->cum_cpu_time); | |
b445142a | 503 | } |
504 | ||
505 | ||
b49e54b4 | 506 | static void after_mode_end(LttvTracefileStats *tfcs) |
507 | { | |
90e19f82 AM |
508 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
509 | guint cpu = tfcs->parent.cpu; | |
510 | LttvProcessState *process = ts->running_process[cpu]; | |
b49e54b4 | 511 | |
90e19f82 | 512 | LttTime nested_delta; |
b49e54b4 | 513 | |
90e19f82 AM |
514 | nested_delta = process->state->cum_cpu_time; |
515 | process->state->cum_cpu_time = ltt_time_zero; /* For after traceset hook */ | |
b49e54b4 | 516 | |
90e19f82 | 517 | update_event_tree(tfcs); |
b49e54b4 | 518 | |
90e19f82 AM |
519 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
520 | nested_delta); | |
b49e54b4 | 521 | } |
522 | ||
b445142a | 523 | static gboolean before_syscall_entry(void *hook_data, void *call_data) |
524 | { | |
90e19f82 AM |
525 | mode_change((LttvTracefileStats *)call_data); |
526 | return FALSE; | |
b445142a | 527 | } |
528 | ||
529 | ||
530 | static gboolean after_syscall_entry(void *hook_data, void *call_data) | |
531 | { | |
90e19f82 AM |
532 | update_event_tree((LttvTracefileStats *)call_data); |
533 | return FALSE; | |
b445142a | 534 | } |
535 | ||
536 | ||
89f8741a | 537 | static gboolean before_syscall_exit(void *hook_data, void *call_data) |
b445142a | 538 | { |
90e19f82 AM |
539 | mode_end((LttvTracefileStats *)call_data); |
540 | return FALSE; | |
b445142a | 541 | } |
542 | ||
543 | ||
544 | static gboolean after_syscall_exit(void *hook_data, void *call_data) | |
545 | { | |
90e19f82 AM |
546 | after_mode_end((LttvTracefileStats *)call_data); |
547 | return FALSE; | |
b445142a | 548 | } |
549 | ||
550 | ||
89f8741a | 551 | static gboolean before_trap_entry(void *hook_data, void *call_data) |
b445142a | 552 | { |
90e19f82 AM |
553 | mode_change((LttvTracefileStats *)call_data); |
554 | return FALSE; | |
b445142a | 555 | } |
556 | ||
557 | ||
558 | static gboolean after_trap_entry(void *hook_data, void *call_data) | |
559 | { | |
90e19f82 AM |
560 | update_event_tree((LttvTracefileStats *)call_data); |
561 | return FALSE; | |
b445142a | 562 | } |
563 | ||
564 | ||
89f8741a | 565 | static gboolean before_trap_exit(void *hook_data, void *call_data) |
b445142a | 566 | { |
90e19f82 AM |
567 | mode_end((LttvTracefileStats *)call_data); |
568 | return FALSE; | |
b445142a | 569 | } |
570 | ||
571 | ||
89f8741a | 572 | static gboolean after_trap_exit(void *hook_data, void *call_data) |
b445142a | 573 | { |
90e19f82 AM |
574 | after_mode_end((LttvTracefileStats *)call_data); |
575 | return FALSE; | |
b445142a | 576 | } |
577 | ||
578 | ||
89f8741a | 579 | static gboolean before_irq_entry(void *hook_data, void *call_data) |
b445142a | 580 | { |
90e19f82 AM |
581 | mode_change((LttvTracefileStats *)call_data); |
582 | return FALSE; | |
b445142a | 583 | } |
584 | ||
89f8741a | 585 | static gboolean after_irq_entry(void *hook_data, void *call_data) |
b445142a | 586 | { |
90e19f82 AM |
587 | update_event_tree((LttvTracefileStats *)call_data); |
588 | return FALSE; | |
b445142a | 589 | } |
590 | ||
591 | ||
89f8741a | 592 | static gboolean before_irq_exit(void *hook_data, void *call_data) |
b445142a | 593 | { |
90e19f82 AM |
594 | mode_end((LttvTracefileStats *)call_data); |
595 | return FALSE; | |
b445142a | 596 | } |
597 | ||
598 | ||
89f8741a | 599 | static gboolean after_irq_exit(void *hook_data, void *call_data) |
b445142a | 600 | { |
90e19f82 AM |
601 | after_mode_end((LttvTracefileStats *)call_data); |
602 | return FALSE; | |
b445142a | 603 | } |
604 | ||
605 | ||
89f8741a | 606 | static gboolean before_soft_irq_entry(void *hook_data, void *call_data) |
faf074a3 | 607 | { |
90e19f82 AM |
608 | mode_change((LttvTracefileStats *)call_data); |
609 | return FALSE; | |
faf074a3 | 610 | } |
611 | ||
89f8741a | 612 | static gboolean after_soft_irq_entry(void *hook_data, void *call_data) |
faf074a3 | 613 | { |
90e19f82 AM |
614 | update_event_tree((LttvTracefileStats *)call_data); |
615 | return FALSE; | |
faf074a3 | 616 | } |
617 | ||
89f8741a | 618 | static gboolean before_soft_irq_exit(void *hook_data, void *call_data) |
faf074a3 | 619 | { |
90e19f82 AM |
620 | mode_end((LttvTracefileStats *)call_data); |
621 | return FALSE; | |
faf074a3 | 622 | } |
623 | ||
624 | ||
89f8741a | 625 | static gboolean after_soft_irq_exit(void *hook_data, void *call_data) |
faf074a3 | 626 | { |
90e19f82 AM |
627 | after_mode_end((LttvTracefileStats *)call_data); |
628 | return FALSE; | |
faf074a3 | 629 | } |
630 | ||
89f8741a | 631 | static gboolean before_function_entry(void *hook_data, void *call_data) |
14236daa | 632 | { |
90e19f82 AM |
633 | mode_change((LttvTracefileStats *)call_data); |
634 | return FALSE; | |
14236daa | 635 | } |
636 | ||
89f8741a | 637 | static gboolean after_function_entry(void *hook_data, void *call_data) |
14236daa | 638 | { |
90e19f82 AM |
639 | update_event_tree((LttvTracefileStats *)call_data); |
640 | return FALSE; | |
14236daa | 641 | } |
642 | ||
89f8741a | 643 | static gboolean before_function_exit(void *hook_data, void *call_data) |
14236daa | 644 | { |
90e19f82 AM |
645 | mode_end((LttvTracefileStats *)call_data); |
646 | return FALSE; | |
14236daa | 647 | } |
648 | ||
89f8741a | 649 | static gboolean after_function_exit(void *hook_data, void *call_data) |
14236daa | 650 | { |
90e19f82 AM |
651 | after_mode_end((LttvTracefileStats *)call_data); |
652 | return FALSE; | |
14236daa | 653 | } |
654 | ||
faf074a3 | 655 | |
89f8741a | 656 | static gboolean before_schedchange(void *hook_data, void *call_data) |
b445142a | 657 | { |
90e19f82 | 658 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
b445142a | 659 | |
90e19f82 | 660 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
eed2ef37 | 661 | |
90e19f82 | 662 | LttvTraceHook *th = (LttvTraceHook *)hook_data; |
eed2ef37 | 663 | |
90e19f82 | 664 | guint pid_in, pid_out; |
b445142a | 665 | |
90e19f82 | 666 | gint64 state_out; |
b445142a | 667 | |
90e19f82 AM |
668 | pid_out = ltt_event_get_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
669 | pid_in = ltt_event_get_unsigned(e, lttv_trace_get_hook_field(th, 1)); | |
670 | state_out = ltt_event_get_long_int(e, lttv_trace_get_hook_field(th, 2)); | |
b445142a | 671 | |
90e19f82 AM |
672 | /* compute the time for the process to schedule out */ |
673 | mode_change(tfcs); | |
674 | ||
675 | return FALSE; | |
b49e54b4 | 676 | } |
b445142a | 677 | |
89f8741a | 678 | static gboolean after_schedchange(void *hook_data, void *call_data) |
b49e54b4 | 679 | { |
90e19f82 AM |
680 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
681 | ||
682 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; | |
b49e54b4 | 683 | |
90e19f82 | 684 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
b445142a | 685 | |
90e19f82 | 686 | LttvTraceHook *th = (LttvTraceHook *)hook_data; |
b49e54b4 | 687 | |
90e19f82 | 688 | guint pid_in, pid_out; |
b49e54b4 | 689 | |
90e19f82 | 690 | gint64 state_out; |
b49e54b4 | 691 | |
90e19f82 | 692 | LttvProcessState *process; |
b49e54b4 | 693 | |
90e19f82 AM |
694 | pid_out = ltt_event_get_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
695 | pid_in = ltt_event_get_unsigned(e, lttv_trace_get_hook_field(th, 1)); | |
696 | state_out = ltt_event_get_long_int(e, lttv_trace_get_hook_field(th, 2)); | |
b49e54b4 | 697 | |
90e19f82 AM |
698 | /* get the information for the process scheduled in */ |
699 | guint cpu = tfcs->parent.cpu; | |
700 | process = ts->running_process[cpu]; | |
c0cb4d12 | 701 | |
90e19f82 AM |
702 | find_event_tree(tfcs, process->pid_time, |
703 | cpu, | |
704 | process->current_function, | |
705 | process->state->t, process->state->n, &(tfcs->current_events_tree), | |
706 | &(tfcs->current_event_types_tree)); | |
b445142a | 707 | |
90e19f82 AM |
708 | /* compute the time waiting for the process to schedule in */ |
709 | mode_change(tfcs); | |
b445142a | 710 | |
90e19f82 | 711 | return FALSE; |
b49e54b4 | 712 | } |
b445142a | 713 | |
89f8741a | 714 | static gboolean process_fork(void *hook_data, void *call_data) |
b445142a | 715 | { |
90e19f82 | 716 | return FALSE; |
b445142a | 717 | } |
718 | ||
89f8741a | 719 | static gboolean process_exit(void *hook_data, void *call_data) |
b445142a | 720 | { |
90e19f82 AM |
721 | update_event_tree((LttvTracefileStats *)call_data); |
722 | return FALSE; | |
b445142a | 723 | } |
724 | ||
89f8741a | 725 | static gboolean before_enum_process_state(void *hook_data, void *call_data) |
954417fa | 726 | { |
d3670e3d | 727 | #if 0 |
90e19f82 AM |
728 | /* Broken : adds up time in the current process doing the dump */ |
729 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; | |
730 | mode_end(tfcs); | |
731 | after_mode_end(tfcs); | |
732 | mode_change(tfcs); | |
d3670e3d | 733 | #endif //0 |
90e19f82 | 734 | return FALSE; |
954417fa | 735 | } |
736 | ||
89f8741a | 737 | static gboolean after_enum_process_state(void *hook_data, void *call_data) |
954417fa | 738 | { |
90e19f82 AM |
739 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
740 | LttvTraceStats *tcs = (LttvTraceStats*)tfc->t_context; | |
741 | update_trace_event_tree(tcs); | |
742 | return FALSE; | |
d3670e3d | 743 | } |
744 | ||
745 | static gboolean after_statedump_end(void *hook_data, void *call_data) | |
746 | { | |
90e19f82 AM |
747 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
748 | LttvTraceStats *tcs = (LttvTraceStats*)tfc->t_context; | |
749 | update_trace_event_tree(tcs); | |
750 | return FALSE; | |
954417fa | 751 | } |
752 | ||
89f8741a | 753 | static gboolean process_free(void *hook_data, void *call_data) |
eed2ef37 | 754 | { |
90e19f82 | 755 | return FALSE; |
eed2ef37 | 756 | } |
b445142a | 757 | |
89f8741a | 758 | static gboolean every_event(void *hook_data, void *call_data) |
b445142a | 759 | { |
90e19f82 | 760 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
b445142a | 761 | |
90e19f82 | 762 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
eed2ef37 | 763 | |
90e19f82 | 764 | LttvAttributeValue v; |
b445142a | 765 | |
90e19f82 | 766 | struct marker_info *info; |
68003874 | 767 | |
90e19f82 AM |
768 | /* The current branch corresponds to the tracefile/process/interrupt state. |
769 | Statistics are added within it, to count the number of events of this | |
770 | type occuring in this context. A quark has been pre-allocated for each | |
771 | event type and is used as name. */ | |
b445142a | 772 | |
90e19f82 | 773 | info = marker_get_info_from_id(tfcs->parent.parent.tf->mdata, e->event_id); |
68003874 | 774 | |
90e19f82 AM |
775 | lttv_attribute_find(tfcs->current_event_types_tree, |
776 | info->name, LTTV_UINT, &v); | |
777 | (*(v.v_uint))++; | |
778 | return FALSE; | |
b445142a | 779 | } |
780 | ||
b91e751b | 781 | struct cleanup_state_struct { |
90e19f82 AM |
782 | LttvTraceState *ts; |
783 | LttTime current_time; | |
b91e751b | 784 | }; |
785 | ||
786 | //static void lttv_stats_cleanup_process_state(LttvTraceState *ts, | |
90e19f82 | 787 | // LttvProcessState *process, LttTime current_time) |
b91e751b | 788 | static void lttv_stats_cleanup_process_state(gpointer key, gpointer value, |
90e19f82 AM |
789 | gpointer user_data) |
790 | { | |
791 | struct cleanup_state_struct *cleanup_closure = | |
792 | (struct cleanup_state_struct *)user_data; | |
793 | LttvTraceState *ts = cleanup_closure->ts; | |
794 | LttvProcessState *process = (LttvProcessState *)value; | |
795 | LttTime current_time = cleanup_closure->current_time; | |
796 | LttvTracefileStats **tfs = (LttvTracefileStats **) | |
797 | &g_array_index(ts->parent.tracefiles, LttvTracefileContext*, | |
798 | process->cpu); | |
799 | int cleanup_empty = 0; | |
800 | LttTime nested_delta = ltt_time_zero; | |
801 | ||
802 | /* FIXME : ok, this is a hack. The time is infinite here :( */ | |
803 | //LttTime save_time = (*tfs)->parent.parent.timestamp; | |
804 | //LttTime start, end; | |
805 | //ltt_trace_time_span_get(ts->parent.t, &start, &end); | |
806 | //(*tfs)->parent.parent.timestamp = end; | |
807 | ||
808 | do { | |
809 | if(ltt_time_compare(process->state->cum_cpu_time, ltt_time_zero) != 0) { | |
810 | find_event_tree(*tfs, process->pid_time, | |
811 | process->cpu, | |
812 | process->current_function, | |
813 | process->state->t, process->state->n, &((*tfs)-> | |
814 | current_events_tree), | |
815 | &((*tfs)->current_event_types_tree)); | |
816 | /* Call mode_end only if not at end of trace */ | |
817 | if(ltt_time_compare(current_time, ltt_time_infinite) != 0) | |
818 | mode_end(*tfs); | |
819 | nested_delta = process->state->cum_cpu_time; | |
820 | } | |
821 | cleanup_empty = lttv_state_pop_state_cleanup(process, | |
822 | (LttvTracefileState *)*tfs); | |
823 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, | |
824 | nested_delta); | |
825 | ||
826 | } while(cleanup_empty != 1); | |
827 | ||
828 | //(*tfs)->parent.parent.timestamp = save_time; | |
b49e54b4 | 829 | } |
830 | ||
d3670e3d | 831 | /* For each cpu, for each of their stacked states, |
b49e54b4 | 832 | * perform sum of needed values. */ |
b91e751b | 833 | static void lttv_stats_cleanup_state(LttvTraceStats *tcs, LttTime current_time) |
b49e54b4 | 834 | { |
90e19f82 AM |
835 | LttvTraceState *ts = (LttvTraceState *)tcs; |
836 | struct cleanup_state_struct cleanup_closure; | |
b91e751b | 837 | #if 0 |
90e19f82 | 838 | guint nb_cpus, i; |
d3670e3d | 839 | |
90e19f82 AM |
840 | nb_cpus = ltt_trace_get_num_cpu(ts->parent.t); |
841 | ||
842 | for(i=0; i<nb_cpus; i++) { | |
843 | lttv_stats_cleanup_process_state(ts, ts->running_process[i], current_time); | |
844 | } | |
b91e751b | 845 | #endif //0 |
90e19f82 AM |
846 | cleanup_closure.ts = ts; |
847 | cleanup_closure.current_time = current_time; | |
848 | g_hash_table_foreach(ts->processes, lttv_stats_cleanup_process_state, | |
849 | &cleanup_closure); | |
850 | } | |
851 | ||
852 | void lttv_stats_sum_trace(LttvTraceStats *self, LttvAttribute *ts_stats, | |
853 | LttTime current_time) | |
854 | { | |
855 | LttvAttribute *sum_container = self->stats; | |
856 | ||
857 | LttvAttributeType type; | |
858 | ||
859 | LttvAttributeValue value; | |
860 | ||
861 | LttvAttributeName name; | |
862 | ||
863 | gboolean is_named; | |
864 | ||
865 | unsigned sum; | |
866 | ||
867 | int trace_is_summed; | |
868 | ||
869 | int i, j, k, l, m, nb_process, nb_cpu, nb_mode_type, nb_submode, | |
870 | nb_event_type, nf, nb_functions; | |
871 | ||
872 | LttvAttribute *main_tree, *processes_tree, *process_tree, *cpus_tree, | |
873 | *cpu_tree, *mode_tree, *mode_types_tree, *submodes_tree, | |
874 | *submode_tree, *event_types_tree, *mode_events_tree, | |
875 | *cpu_functions_tree, | |
876 | *function_tree, | |
877 | *function_mode_types_tree, | |
878 | *trace_cpu_tree; | |
879 | ||
880 | ||
881 | main_tree = sum_container; | |
882 | ||
883 | lttv_attribute_find(sum_container, | |
884 | LTTV_STATS_SUMMED, | |
885 | LTTV_UINT, &value); | |
886 | trace_is_summed = *(value.v_uint); | |
887 | *(value.v_uint) = 1; | |
888 | ||
889 | /* First cleanup the state : sum all stalled information (never ending | |
890 | * states). */ | |
891 | if(!trace_is_summed) | |
892 | lttv_stats_cleanup_state(self, current_time); | |
893 | ||
894 | processes_tree = lttv_attribute_find_subdir(main_tree, | |
895 | LTTV_STATS_PROCESSES); | |
896 | nb_process = lttv_attribute_get_number(processes_tree); | |
897 | ||
898 | for(i = 0 ; i < nb_process ; i++) { | |
899 | type = lttv_attribute_get(processes_tree, i, &name, &value, &is_named); | |
900 | process_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); | |
901 | ||
902 | cpus_tree = lttv_attribute_find_subdir(process_tree, LTTV_STATS_CPU); | |
903 | nb_cpu = lttv_attribute_get_number(cpus_tree); | |
904 | ||
905 | for(j = 0 ; j < nb_cpu ; j++) { | |
906 | type = lttv_attribute_get(cpus_tree, j, &name, &value, &is_named); | |
907 | cpu_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); | |
908 | ||
909 | trace_cpu_tree = lttv_attribute_find_subdir(main_tree, | |
910 | LTTV_STATS_CPU); | |
911 | trace_cpu_tree = lttv_attribute_find_subdir_unnamed(trace_cpu_tree, name); | |
912 | cpu_functions_tree = lttv_attribute_find_subdir(cpu_tree, | |
913 | LTTV_STATS_FUNCTIONS); | |
914 | nb_functions = lttv_attribute_get_number(cpu_functions_tree); | |
915 | ||
916 | for(nf=0; nf < nb_functions; nf++) { | |
917 | type = lttv_attribute_get(cpu_functions_tree, nf, &name, &value, | |
918 | &is_named); | |
919 | function_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); | |
920 | function_mode_types_tree = lttv_attribute_find_subdir(function_tree, | |
921 | LTTV_STATS_MODE_TYPES); | |
922 | nb_mode_type = lttv_attribute_get_number(function_mode_types_tree); | |
923 | for(k = 0 ; k < nb_mode_type ; k++) { | |
924 | type = lttv_attribute_get(function_mode_types_tree, k, &name, | |
925 | &value, &is_named); | |
926 | mode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); | |
927 | ||
928 | submodes_tree = lttv_attribute_find_subdir(mode_tree, | |
929 | LTTV_STATS_SUBMODES); | |
930 | mode_events_tree = lttv_attribute_find_subdir(mode_tree, | |
931 | LTTV_STATS_EVENTS); | |
932 | mode_types_tree = lttv_attribute_find_subdir(mode_tree, | |
933 | LTTV_STATS_MODE_TYPES); | |
934 | ||
935 | nb_submode = lttv_attribute_get_number(submodes_tree); | |
936 | ||
937 | for(l = 0 ; l < nb_submode ; l++) { | |
938 | type = lttv_attribute_get(submodes_tree, l, &name, &value, | |
939 | &is_named); | |
940 | submode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); | |
941 | ||
942 | event_types_tree = lttv_attribute_find_subdir(submode_tree, | |
943 | LTTV_STATS_EVENT_TYPES); | |
944 | nb_event_type = lttv_attribute_get_number(event_types_tree); | |
945 | ||
946 | sum = 0; | |
947 | for(m = 0 ; m < nb_event_type ; m++) { | |
948 | type = lttv_attribute_get(event_types_tree, m, &name, | |
949 | &value, &is_named); | |
950 | sum += *(value.v_uint); | |
951 | } | |
952 | lttv_attribute_find(submode_tree, LTTV_STATS_EVENTS_COUNT, | |
953 | LTTV_UINT, &value); | |
954 | *(value.v_uint) = sum; | |
955 | ||
956 | type = lttv_attribute_get(submodes_tree, l, &name, &value, | |
957 | &is_named); | |
958 | submode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); | |
959 | if(!trace_is_summed) { | |
960 | lttv_attribute_recursive_add(mode_events_tree, event_types_tree); | |
961 | lttv_attribute_recursive_add(mode_types_tree, submode_tree); | |
962 | } | |
963 | } | |
964 | if(!trace_is_summed) { | |
965 | lttv_attribute_recursive_add(function_tree, mode_types_tree); | |
966 | } | |
967 | } | |
968 | if(!trace_is_summed) { | |
969 | lttv_attribute_recursive_add(cpu_tree, function_tree); | |
970 | lttv_attribute_recursive_add(process_tree, function_tree); | |
971 | lttv_attribute_recursive_add(trace_cpu_tree, function_tree); | |
972 | lttv_attribute_recursive_add(main_tree, function_tree); | |
973 | } | |
974 | lttv_attribute_recursive_add(ts_stats, function_tree); | |
975 | } | |
976 | } | |
977 | } | |
f95bc830 | 978 | } |
979 | ||
980 | ||
d3e01c7a | 981 | gboolean lttv_stats_sum_traceset_hook(void *hook_data, void *call_data) |
982 | { | |
90e19f82 AM |
983 | struct sum_traceset_closure *closure = |
984 | (struct sum_traceset_closure *)call_data; | |
985 | lttv_stats_sum_traceset(closure->tss, closure->current_time); | |
986 | return 0; | |
d3e01c7a | 987 | } |
988 | ||
90e19f82 | 989 | void lttv_stats_sum_traceset(LttvTracesetStats *self, LttTime current_time) |
f95bc830 | 990 | { |
90e19f82 AM |
991 | LttvTraceset *traceset = self->parent.parent.ts; |
992 | LttvAttribute *sum_container = self->stats; | |
f95bc830 | 993 | |
90e19f82 | 994 | LttvTraceStats *tcs; |
f95bc830 | 995 | |
90e19f82 | 996 | int i, nb_trace; |
f95bc830 | 997 | |
90e19f82 | 998 | LttvAttributeValue value; |
f95bc830 | 999 | |
90e19f82 AM |
1000 | lttv_attribute_find(sum_container, LTTV_STATS_SUMMED, |
1001 | LTTV_UINT, &value); | |
1002 | if(*(value.v_uint) != 0) return; | |
1003 | *(value.v_uint) = 1; | |
f95bc830 | 1004 | |
90e19f82 | 1005 | nb_trace = lttv_traceset_number(traceset); |
f95bc830 | 1006 | |
90e19f82 AM |
1007 | for(i = 0 ; i < nb_trace ; i++) { |
1008 | tcs = (LttvTraceStats *)(self->parent.parent.traces[i]); | |
1009 | lttv_stats_sum_trace(tcs, self->stats, current_time); | |
1010 | // lttv_attribute_recursive_add(sum_container, tcs->stats); | |
1011 | } | |
b445142a | 1012 | } |
1013 | ||
1014 | ||
d3e01c7a | 1015 | // Hook wrapper. call_data is a traceset context. |
00e74b69 | 1016 | gboolean lttv_stats_hook_add_event_hooks(void *hook_data, void *call_data) |
d3e01c7a | 1017 | { |
90e19f82 | 1018 | LttvTracesetStats *tss = (LttvTracesetStats*)call_data; |
d3e01c7a | 1019 | |
90e19f82 | 1020 | lttv_stats_add_event_hooks(tss); |
d3e01c7a | 1021 | |
90e19f82 | 1022 | return 0; |
d3e01c7a | 1023 | } |
1024 | ||
00e74b69 | 1025 | void lttv_stats_add_event_hooks(LttvTracesetStats *self) |
b445142a | 1026 | { |
90e19f82 AM |
1027 | LttvTraceset *traceset = self->parent.parent.ts; |
1028 | ||
1029 | guint i, j, k, nb_trace, nb_tracefile; | |
1030 | ||
1031 | LttvTraceStats *ts; | |
1032 | ||
1033 | LttvTracefileStats *tfs; | |
1034 | ||
1035 | GArray *hooks, *before_hooks, *after_hooks; | |
1036 | ||
1037 | LttvTraceHook *th; | |
1038 | ||
1039 | LttvAttributeValue val; | |
1040 | ||
1041 | nb_trace = lttv_traceset_number(traceset); | |
1042 | for(i = 0 ; i < nb_trace ; i++) { | |
1043 | ts = (LttvTraceStats *)self->parent.parent.traces[i]; | |
1044 | ||
1045 | /* Find the eventtype id for the following events and register the | |
1046 | associated by id hooks. */ | |
1047 | ||
1048 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 12); | |
1049 | ||
1050 | lttv_trace_find_hook(ts->parent.parent.t, | |
1051 | LTT_CHANNEL_KERNEL, | |
1052 | LTT_EVENT_SYSCALL_ENTRY, | |
1053 | FIELD_ARRAY(LTT_FIELD_SYSCALL_ID), | |
1054 | before_syscall_entry, NULL, | |
1055 | &hooks); | |
1056 | ||
1057 | lttv_trace_find_hook(ts->parent.parent.t, | |
1058 | LTT_CHANNEL_KERNEL, | |
1059 | LTT_EVENT_SYSCALL_EXIT, | |
1060 | NULL, | |
1061 | before_syscall_exit, NULL, | |
1062 | &hooks); | |
1063 | ||
1064 | lttv_trace_find_hook(ts->parent.parent.t, | |
1065 | LTT_CHANNEL_KERNEL, | |
1066 | LTT_EVENT_TRAP_ENTRY, | |
1067 | FIELD_ARRAY(LTT_FIELD_TRAP_ID), | |
1068 | before_trap_entry, NULL, | |
1069 | &hooks); | |
1070 | ||
1071 | lttv_trace_find_hook(ts->parent.parent.t, | |
1072 | LTT_CHANNEL_KERNEL, | |
1073 | LTT_EVENT_TRAP_EXIT, | |
1074 | NULL, | |
1075 | before_trap_exit, NULL, | |
1076 | &hooks); | |
1077 | ||
1078 | lttv_trace_find_hook(ts->parent.parent.t, | |
1079 | LTT_CHANNEL_KERNEL, | |
1080 | LTT_EVENT_IRQ_ENTRY, | |
1081 | FIELD_ARRAY(LTT_FIELD_IRQ_ID), | |
1082 | before_irq_entry, NULL, | |
1083 | &hooks); | |
1084 | ||
1085 | lttv_trace_find_hook(ts->parent.parent.t, | |
1086 | LTT_CHANNEL_KERNEL, | |
1087 | LTT_EVENT_IRQ_EXIT, | |
1088 | NULL, | |
1089 | before_irq_exit, NULL, | |
1090 | &hooks); | |
1091 | ||
1092 | lttv_trace_find_hook(ts->parent.parent.t, | |
1093 | LTT_CHANNEL_KERNEL, | |
1094 | LTT_EVENT_SOFT_IRQ_ENTRY, | |
1095 | FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID), | |
1096 | before_soft_irq_entry, NULL, | |
1097 | &hooks); | |
1098 | ||
1099 | lttv_trace_find_hook(ts->parent.parent.t, | |
1100 | LTT_CHANNEL_KERNEL, | |
1101 | LTT_EVENT_SOFT_IRQ_EXIT, | |
1102 | NULL, | |
1103 | before_soft_irq_exit, NULL, | |
1104 | &hooks); | |
1105 | ||
1106 | lttv_trace_find_hook(ts->parent.parent.t, | |
1107 | LTT_CHANNEL_KERNEL, | |
1108 | LTT_EVENT_SCHED_SCHEDULE, | |
1109 | FIELD_ARRAY(LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE), | |
1110 | before_schedchange, NULL, | |
1111 | &hooks); | |
1112 | ||
1113 | lttv_trace_find_hook(ts->parent.parent.t, | |
1114 | LTT_CHANNEL_USERSPACE, | |
1115 | LTT_EVENT_FUNCTION_ENTRY, | |
1116 | FIELD_ARRAY(LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE), | |
1117 | before_function_entry, NULL, | |
1118 | &hooks); | |
1119 | ||
1120 | lttv_trace_find_hook(ts->parent.parent.t, | |
1121 | LTT_CHANNEL_USERSPACE, | |
1122 | LTT_EVENT_FUNCTION_EXIT, | |
1123 | FIELD_ARRAY(LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE), | |
1124 | before_function_exit, NULL, | |
1125 | &hooks); | |
1126 | ||
1127 | /* statedump-related hooks */ | |
1128 | lttv_trace_find_hook(ts->parent.parent.t, | |
1129 | LTT_CHANNEL_TASK_STATE, | |
1130 | LTT_EVENT_PROCESS_STATE, | |
1131 | FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME), | |
1132 | before_enum_process_state, NULL, | |
1133 | &hooks); | |
1134 | ||
1135 | before_hooks = hooks; | |
1136 | ||
1137 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 16); | |
1138 | ||
1139 | lttv_trace_find_hook(ts->parent.parent.t, | |
1140 | LTT_CHANNEL_KERNEL, | |
1141 | LTT_EVENT_SYSCALL_ENTRY, | |
1142 | FIELD_ARRAY(LTT_FIELD_SYSCALL_ID), | |
1143 | after_syscall_entry, NULL, | |
1144 | &hooks); | |
1145 | ||
1146 | lttv_trace_find_hook(ts->parent.parent.t, | |
1147 | LTT_CHANNEL_KERNEL, | |
1148 | LTT_EVENT_SYSCALL_EXIT, | |
1149 | NULL, | |
1150 | after_syscall_exit, NULL, | |
1151 | &hooks); | |
1152 | ||
1153 | lttv_trace_find_hook(ts->parent.parent.t, | |
1154 | LTT_CHANNEL_KERNEL, | |
1155 | LTT_EVENT_TRAP_ENTRY, | |
1156 | FIELD_ARRAY(LTT_FIELD_TRAP_ID), | |
1157 | after_trap_entry, NULL, | |
1158 | &hooks); | |
1159 | ||
1160 | lttv_trace_find_hook(ts->parent.parent.t, | |
1161 | LTT_CHANNEL_KERNEL, | |
1162 | LTT_EVENT_TRAP_EXIT, | |
1163 | NULL, | |
1164 | after_trap_exit, NULL, | |
1165 | &hooks); | |
1166 | ||
1167 | lttv_trace_find_hook(ts->parent.parent.t, | |
1168 | LTT_CHANNEL_KERNEL, | |
1169 | LTT_EVENT_IRQ_ENTRY, | |
1170 | FIELD_ARRAY(LTT_FIELD_IRQ_ID), | |
1171 | after_irq_entry, NULL, | |
1172 | &hooks); | |
1173 | ||
1174 | lttv_trace_find_hook(ts->parent.parent.t, | |
1175 | LTT_CHANNEL_KERNEL, | |
1176 | LTT_EVENT_IRQ_EXIT, | |
1177 | NULL, | |
1178 | after_irq_exit, NULL, | |
1179 | &hooks); | |
1180 | ||
1181 | lttv_trace_find_hook(ts->parent.parent.t, | |
1182 | LTT_CHANNEL_KERNEL, | |
1183 | LTT_EVENT_SOFT_IRQ_ENTRY, | |
1184 | FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID), | |
1185 | after_soft_irq_entry, NULL, | |
1186 | &hooks); | |
1187 | ||
1188 | lttv_trace_find_hook(ts->parent.parent.t, | |
1189 | LTT_CHANNEL_KERNEL, | |
1190 | LTT_EVENT_SOFT_IRQ_EXIT, | |
1191 | NULL, | |
1192 | after_soft_irq_exit, NULL, | |
1193 | &hooks); | |
1194 | ||
1195 | lttv_trace_find_hook(ts->parent.parent.t, | |
1196 | LTT_CHANNEL_KERNEL, | |
1197 | LTT_EVENT_SCHED_SCHEDULE, | |
1198 | FIELD_ARRAY(LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE), | |
1199 | after_schedchange, NULL, | |
1200 | &hooks); | |
1201 | ||
1202 | lttv_trace_find_hook(ts->parent.parent.t, | |
1203 | LTT_CHANNEL_KERNEL, | |
1204 | LTT_EVENT_PROCESS_FORK, | |
1205 | FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID), | |
1206 | process_fork, NULL, | |
1207 | &hooks); | |
1208 | ||
1209 | lttv_trace_find_hook(ts->parent.parent.t, | |
1210 | LTT_CHANNEL_KERNEL, | |
1211 | LTT_EVENT_PROCESS_EXIT, | |
1212 | FIELD_ARRAY(LTT_FIELD_PID), | |
1213 | process_exit, NULL, | |
1214 | &hooks); | |
1215 | ||
1216 | lttv_trace_find_hook(ts->parent.parent.t, | |
1217 | LTT_CHANNEL_KERNEL, | |
1218 | LTT_EVENT_PROCESS_FREE, | |
1219 | FIELD_ARRAY(LTT_FIELD_PID), | |
1220 | process_free, NULL, | |
1221 | &hooks); | |
1222 | ||
1223 | lttv_trace_find_hook(ts->parent.parent.t, | |
1224 | LTT_CHANNEL_USERSPACE, | |
1225 | LTT_EVENT_FUNCTION_ENTRY, | |
1226 | FIELD_ARRAY(LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE), | |
1227 | after_function_entry, NULL, | |
1228 | &hooks); | |
1229 | ||
1230 | lttv_trace_find_hook(ts->parent.parent.t, | |
1231 | LTT_CHANNEL_USERSPACE, | |
1232 | LTT_EVENT_FUNCTION_EXIT, | |
1233 | FIELD_ARRAY(LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE), | |
1234 | after_function_exit, NULL, | |
1235 | &hooks); | |
1236 | ||
1237 | /* statedump-related hooks */ | |
1238 | lttv_trace_find_hook(ts->parent.parent.t, | |
1239 | LTT_CHANNEL_TASK_STATE, | |
1240 | LTT_EVENT_PROCESS_STATE, | |
1241 | FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME), | |
1242 | after_enum_process_state, NULL, | |
1243 | &hooks); | |
1244 | ||
1245 | lttv_trace_find_hook(ts->parent.parent.t, | |
1246 | LTT_CHANNEL_GLOBAL_STATE, | |
1247 | LTT_EVENT_STATEDUMP_END, | |
1248 | NULL, | |
1249 | after_statedump_end, NULL, | |
1250 | &hooks); | |
1251 | ||
1252 | after_hooks = hooks; | |
1253 | ||
1254 | /* Add these hooks to each event_by_id hooks list */ | |
1255 | ||
1256 | nb_tracefile = ts->parent.parent.tracefiles->len; | |
1257 | ||
1258 | for(j = 0 ; j < nb_tracefile ; j++) { | |
1259 | tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles, | |
1260 | LttvTracefileContext*, j)); | |
1261 | lttv_hooks_add(tfs->parent.parent.event, every_event, NULL, | |
1262 | LTTV_PRIO_DEFAULT); | |
1263 | ||
1264 | for(k = 0 ; k < before_hooks->len ; k++) { | |
1265 | th = &g_array_index(before_hooks, LttvTraceHook, k); | |
1266 | if (th->mdata == tfs->parent.parent.tf->mdata) | |
1267 | lttv_hooks_add( | |
1268 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, th->id), | |
1269 | th->h, | |
1270 | th, | |
1271 | LTTV_PRIO_STATS_BEFORE_STATE); | |
1272 | } | |
1273 | for(k = 0 ; k < after_hooks->len ; k++) { | |
1274 | th = &g_array_index(after_hooks, LttvTraceHook, k); | |
1275 | if (th->mdata == tfs->parent.parent.tf->mdata) | |
1276 | lttv_hooks_add( | |
1277 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, th->id), | |
1278 | th->h, | |
1279 | th, | |
1280 | LTTV_PRIO_STATS_AFTER_STATE); | |
1281 | } | |
1282 | } | |
1283 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS, | |
1284 | LTTV_POINTER, &val); | |
1285 | *(val.v_pointer) = before_hooks; | |
1286 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS, | |
1287 | LTTV_POINTER, &val); | |
1288 | *(val.v_pointer) = after_hooks; | |
1289 | } | |
b445142a | 1290 | } |
1291 | ||
d3e01c7a | 1292 | // Hook wrapper. call_data is a traceset context. |
00e74b69 | 1293 | gboolean lttv_stats_hook_remove_event_hooks(void *hook_data, void *call_data) |
d3e01c7a | 1294 | { |
90e19f82 | 1295 | LttvTracesetStats *tss = (LttvTracesetStats*)call_data; |
d3e01c7a | 1296 | |
90e19f82 | 1297 | lttv_stats_remove_event_hooks(tss); |
d3e01c7a | 1298 | |
90e19f82 | 1299 | return 0; |
d3e01c7a | 1300 | } |
b445142a | 1301 | |
00e74b69 | 1302 | void lttv_stats_remove_event_hooks(LttvTracesetStats *self) |
b445142a | 1303 | { |
90e19f82 AM |
1304 | LttvTraceset *traceset = self->parent.parent.ts; |
1305 | ||
1306 | guint i, j, k, nb_trace, nb_tracefile; | |
b445142a | 1307 | |
90e19f82 | 1308 | LttvTraceStats *ts; |
b445142a | 1309 | |
90e19f82 | 1310 | LttvTracefileStats *tfs; |
b445142a | 1311 | |
90e19f82 | 1312 | GArray *before_hooks, *after_hooks; |
b445142a | 1313 | |
90e19f82 | 1314 | LttvTraceHook *th; |
b445142a | 1315 | |
90e19f82 | 1316 | LttvAttributeValue val; |
b445142a | 1317 | |
90e19f82 AM |
1318 | nb_trace = lttv_traceset_number(traceset); |
1319 | for(i = 0 ; i < nb_trace ; i++) { | |
1320 | ts = (LttvTraceStats*)self->parent.parent.traces[i]; | |
1321 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS, | |
1322 | LTTV_POINTER, &val); | |
1323 | before_hooks = *(val.v_pointer); | |
1324 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS, | |
1325 | LTTV_POINTER, &val); | |
1326 | after_hooks = *(val.v_pointer); | |
b445142a | 1327 | |
90e19f82 | 1328 | /* Remove these hooks from each event_by_id hooks list */ |
b445142a | 1329 | |
90e19f82 | 1330 | nb_tracefile = ts->parent.parent.tracefiles->len; |
b445142a | 1331 | |
90e19f82 AM |
1332 | for(j = 0 ; j < nb_tracefile ; j++) { |
1333 | tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles, | |
1334 | LttvTracefileContext*, j)); | |
1335 | lttv_hooks_remove_data(tfs->parent.parent.event, every_event, | |
1336 | NULL); | |
b445142a | 1337 | |
90e19f82 AM |
1338 | for(k = 0 ; k < before_hooks->len ; k++) { |
1339 | th = &g_array_index(before_hooks, LttvTraceHook, k); | |
1340 | if (th->mdata == tfs->parent.parent.tf->mdata) | |
1341 | lttv_hooks_remove_data( | |
1342 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, th->id), | |
1343 | th->h, | |
1344 | th); | |
1345 | } | |
1346 | for(k = 0 ; k < after_hooks->len ; k++) { | |
1347 | th = &g_array_index(after_hooks, LttvTraceHook, k); | |
1348 | if (th->mdata == tfs->parent.parent.tf->mdata) | |
1349 | lttv_hooks_remove_data( | |
1350 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, th->id), | |
1351 | th->h, | |
1352 | th); | |
b445142a | 1353 | |
90e19f82 AM |
1354 | } |
1355 | } | |
1356 | g_debug("lttv_stats_remove_event_hooks()"); | |
1357 | lttv_trace_hook_remove_all(&before_hooks); | |
1358 | lttv_trace_hook_remove_all(&after_hooks); | |
1359 | g_array_free(before_hooks, TRUE); | |
1360 | g_array_free(after_hooks, TRUE); | |
1361 | } | |
9f797243 | 1362 | } |
08b1c66e | 1363 | |
1364 | ||
1365 | static void module_init() | |
1366 | { | |
90e19f82 AM |
1367 | LTTV_STATS_PROCESS_UNKNOWN = g_quark_from_string("unknown process"); |
1368 | LTTV_STATS_PROCESSES = g_quark_from_string("processes"); | |
1369 | LTTV_STATS_CPU = g_quark_from_string("cpu"); | |
1370 | LTTV_STATS_MODE_TYPES = g_quark_from_string("mode_types"); | |
1371 | LTTV_STATS_MODES = g_quark_from_string("modes"); | |
1372 | LTTV_STATS_SUBMODES = g_quark_from_string("submodes"); | |
1373 | LTTV_STATS_FUNCTIONS = g_quark_from_string("functions"); | |
1374 | LTTV_STATS_EVENT_TYPES = g_quark_from_string("event_types"); | |
1375 | LTTV_STATS_CPU_TIME = g_quark_from_string("cpu time"); | |
1376 | LTTV_STATS_CUMULATIVE_CPU_TIME = g_quark_from_string("cumulative cpu time (includes nested routines and modes)"); | |
1377 | LTTV_STATS_ELAPSED_TIME = g_quark_from_string("elapsed time (includes per process waiting time)"); | |
1378 | LTTV_STATS_EVENTS = g_quark_from_string("events"); | |
1379 | LTTV_STATS_EVENTS_COUNT = g_quark_from_string("events count"); | |
1380 | LTTV_STATS_BEFORE_HOOKS = g_quark_from_string("saved stats before hooks"); | |
1381 | LTTV_STATS_AFTER_HOOKS = g_quark_from_string("saved stats after hooks"); | |
1382 | LTTV_STATS_USE_COUNT = g_quark_from_string("stats_use_count"); | |
1383 | LTTV_STATS = g_quark_from_string("statistics"); | |
1384 | LTTV_STATS_TRACEFILES = g_quark_from_string("tracefiles statistics"); | |
1385 | LTTV_STATS_SUMMED = g_quark_from_string("statistics summed"); | |
08b1c66e | 1386 | } |
1387 | ||
1388 | static void module_destroy() | |
1389 | { | |
1390 | } | |
1391 | ||
1392 | ||
1393 | LTTV_MODULE("stats", "Compute processes statistics", \ | |
90e19f82 AM |
1394 | "Accumulate statistics for event types, processes and CPUs", \ |
1395 | module_init, module_destroy, "state"); | |
f95bc830 | 1396 | |
1397 | /* Change the places where stats are called (create/read/write stats) | |
1398 | ||
1399 | Check for options in batchtest.c to reduce writing and see what tests are | |
1400 | best candidates for performance analysis. Once OK, commit, move to main | |
1401 | and run tests. Update the gui for statistics. */ |