| 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 | |
| 19 | #ifdef HAVE_CONFIG_H |
| 20 | #include <config.h> |
| 21 | #endif |
| 22 | |
| 23 | #include <stdio.h> |
| 24 | #include <lttv/module.h> |
| 25 | #include <lttv/stats.h> |
| 26 | #include <lttv/lttv.h> |
| 27 | #include <lttv/attribute.h> |
| 28 | #include <ltt/facility.h> |
| 29 | #include <ltt/trace.h> |
| 30 | #include <ltt/event.h> |
| 31 | #include <ltt/type.h> |
| 32 | |
| 33 | #define BUF_SIZE 256 |
| 34 | #define MAX_64_HEX_STRING_LEN 19 |
| 35 | |
| 36 | GQuark |
| 37 | LTTV_STATS_PROCESS_UNKNOWN, |
| 38 | LTTV_STATS_PROCESSES, |
| 39 | LTTV_STATS_CPU, |
| 40 | LTTV_STATS_MODE_TYPES, |
| 41 | LTTV_STATS_MODES, |
| 42 | LTTV_STATS_SUBMODES, |
| 43 | LTTV_STATS_FUNCTIONS, |
| 44 | LTTV_STATS_EVENT_TYPES, |
| 45 | LTTV_STATS_CPU_TIME, |
| 46 | LTTV_STATS_CUMULATIVE_CPU_TIME, |
| 47 | LTTV_STATS_ELAPSED_TIME, |
| 48 | LTTV_STATS_EVENTS, |
| 49 | LTTV_STATS_EVENTS_COUNT, |
| 50 | LTTV_STATS_USE_COUNT, |
| 51 | LTTV_STATS, |
| 52 | LTTV_STATS_TRACEFILES, |
| 53 | LTTV_STATS_SUMMED, |
| 54 | LTTV_STATS_BEFORE_HOOKS, |
| 55 | LTTV_STATS_AFTER_HOOKS, |
| 56 | /***********************************************************/ |
| 57 | LTTV_XENO_STATS_THREADS, |
| 58 | LTTV_XENO_STATS_THREAD_PERIOD, |
| 59 | LTTV_XENO_STATS_THREAD_PRIO, |
| 60 | LTTV_XENO_STATS_STATE, |
| 61 | LTTV_XENO_STATS_SYNCH, |
| 62 | LTTV_XENO_STATS_PERIOD, |
| 63 | LTTV_XENO_STATS_PERIOD_OVERRUNS, |
| 64 | LTTV_XENO_STATS_TEXT_OVERRUNS, |
| 65 | LTTV_XENO_STATS_TEXT_TICKS, |
| 66 | LTTV_XENO_STATS_TEXT_TOTAL, |
| 67 | LTTV_XENO_STATS_TEXT_OWNER, |
| 68 | LTTV_XENO_STATS_TEXT_WAITING, |
| 69 | LTTV_XENO_STATS_TEXT_OWNER_TOTAL, |
| 70 | LTTV_XENO_STATS_TEXT_OWNER_MAX, |
| 71 | LTTV_XENO_STATS_TEXT_OWNER_MIN, |
| 72 | LTTV_XENO_STATS_TEXT_OWNER_AVG, |
| 73 | LTTV_XENO_STATS_TEXT_WAITING, |
| 74 | LTTV_XENO_STATS_TEXT_WAITING_TOTAL, |
| 75 | LTTV_XENO_STATS_TEXT_WAITING_MAX, |
| 76 | LTTV_XENO_STATS_TEXT_WAITING_MIN, |
| 77 | LTTV_XENO_STATS_TEXT_WAITING_AVG, |
| 78 | LTTV_XENO_STATS_TEXT_READY_MAX, |
| 79 | LTTV_XENO_STATS_TEXT_READY_MIN, |
| 80 | LTTV_XENO_STATS_TEXT_READY_AVG, |
| 81 | LTTV_XENO_STATS_TEXT_RUNNING_MAX, |
| 82 | LTTV_XENO_STATS_TEXT_RUNNING_MIN, |
| 83 | LTTV_XENO_STATS_TEXT_RUNNING_AVG, |
| 84 | LTTV_XENO_STATS_TEXT_SUSPEND_MAX, |
| 85 | LTTV_XENO_STATS_TEXT_SUSPEND_MIN, |
| 86 | LTTV_XENO_STATS_TEXT_SUSPEND_AVG, |
| 87 | LTTV_XENO_STATS_NB_PERIOD, |
| 88 | LTTV_XENO_STATS; |
| 89 | /***********************************************************/ |
| 90 | |
| 91 | /****************************************************************************************************************************/ |
| 92 | static void xeno_find_task_tree(LttvTracefileStats *tfcs, GQuark name, gulong address, guint cpu, LttvAttribute **events_tree, LttvAttribute **event_types_tree); |
| 93 | gboolean xenoltt_thread_init(void *hook_data, void *call_data); |
| 94 | gboolean xenoltt_thread_set_period(void *hook_data, void *call_data); |
| 95 | gboolean xenoltt_thread_renice(void *hook_data, void *call_data); |
| 96 | gboolean xenoltt_before_change_state(void *hook_data, void *call_data); |
| 97 | gboolean xenoltt_after_change_state(void *hook_data, void *call_data); |
| 98 | gboolean xenoltt_thread_overruns(void *hook_data, void *call_data); |
| 99 | gboolean xenoltt_synch_owner(void *hook_data, void *call_data); |
| 100 | gboolean xenoltt_synch_wait(void *hook_data, void *call_data); |
| 101 | gboolean xenoltt_synch_unblock(void *hook_data, void *call_data); |
| 102 | gboolean xenoltt_synch_wakeup(void *hook_data, void *call_data); |
| 103 | gboolean xenoltt_synch_flush(void *hook_data, void *call_data); |
| 104 | /****************************************************************************************************************************/ |
| 105 | static void |
| 106 | find_event_tree(LttvTracefileStats *tfcs, GQuark pid_time, guint cpu, |
| 107 | guint64 function, |
| 108 | GQuark mode, GQuark sub_mode, LttvAttribute **events_tree, |
| 109 | LttvAttribute **event_types_tree); |
| 110 | |
| 111 | |
| 112 | static void lttv_stats_init(LttvTracesetStats *self) |
| 113 | { |
| 114 | guint i, j, nb_trace, nb_tracefile; |
| 115 | |
| 116 | LttvTraceContext *tc; |
| 117 | |
| 118 | LttvTraceStats *tcs; |
| 119 | |
| 120 | LttvTracefileContext **tfs; |
| 121 | LttvTracefileStats *tfcs; |
| 122 | |
| 123 | LttvAttributeValue v; |
| 124 | |
| 125 | LttvAttribute *tracefiles_stats; |
| 126 | |
| 127 | LttvTraceset *ts = self->parent.parent.ts; |
| 128 | |
| 129 | self->stats = lttv_attribute_find_subdir( |
| 130 | lttv_traceset_attribute(self->parent.parent.ts), |
| 131 | LTTV_STATS); |
| 132 | lttv_attribute_find(lttv_traceset_attribute(self->parent.parent.ts), |
| 133 | LTTV_STATS_USE_COUNT, |
| 134 | LTTV_UINT, &v); |
| 135 | |
| 136 | self->xenoltt_stats = lttv_attribute_find_subdir( |
| 137 | lttv_traceset_attribute(self->parent.parent.ts), |
| 138 | LTTV_STATS); |
| 139 | |
| 140 | (*(v.v_uint))++; |
| 141 | if(*(v.v_uint) == 1) { |
| 142 | g_assert(lttv_attribute_get_number(self->stats) == 0); |
| 143 | } |
| 144 | |
| 145 | nb_trace = lttv_traceset_number(ts); |
| 146 | |
| 147 | for(i = 0 ; i < nb_trace ; i++) { |
| 148 | tc = self->parent.parent.traces[i]; |
| 149 | tcs = LTTV_TRACE_STATS(tc); |
| 150 | |
| 151 | tcs->stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a,LTTV_STATS); |
| 152 | |
| 153 | tcs->xenoltt_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a,LTTV_STATS); |
| 154 | |
| 155 | tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, |
| 156 | LTTV_STATS_TRACEFILES); |
| 157 | lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT, |
| 158 | LTTV_UINT, &v); |
| 159 | |
| 160 | (*(v.v_uint))++; |
| 161 | if(*(v.v_uint) == 1) { |
| 162 | g_assert(lttv_attribute_get_number(tcs->stats) == 0); |
| 163 | } |
| 164 | |
| 165 | nb_tracefile = tc->tracefiles->len; |
| 166 | |
| 167 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 168 | tfs = &g_array_index(tc->tracefiles, |
| 169 | LttvTracefileContext*, j); |
| 170 | tfcs = LTTV_TRACEFILE_STATS(*tfs); |
| 171 | tfcs->stats = lttv_attribute_find_subdir(tracefiles_stats, |
| 172 | ltt_tracefile_long_name(tfcs->parent.parent.tf)); |
| 173 | guint cpu = tfcs->parent.cpu; |
| 174 | find_event_tree(tfcs, LTTV_STATS_PROCESS_UNKNOWN, |
| 175 | cpu, |
| 176 | 0x0ULL, |
| 177 | LTTV_STATE_MODE_UNKNOWN, |
| 178 | LTTV_STATE_SUBMODE_UNKNOWN, &tfcs->current_events_tree, |
| 179 | &tfcs->current_event_types_tree); |
| 180 | } |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | static void lttv_stats_fini(LttvTracesetStats *self) |
| 185 | { |
| 186 | guint i, j, nb_trace, nb_tracefile; |
| 187 | |
| 188 | LttvTraceset *ts; |
| 189 | |
| 190 | LttvTraceContext *tc; |
| 191 | |
| 192 | LttvTraceStats *tcs; |
| 193 | |
| 194 | LttvTracefileContext *tfc; |
| 195 | |
| 196 | LttvTracefileStats *tfcs; |
| 197 | |
| 198 | LttvAttributeValue v; |
| 199 | |
| 200 | LttvAttribute *tracefiles_stats; |
| 201 | |
| 202 | lttv_attribute_find(self->parent.parent.ts_a, LTTV_STATS_USE_COUNT, |
| 203 | LTTV_UINT, &v); |
| 204 | (*(v.v_uint))--; |
| 205 | |
| 206 | if(*(v.v_uint) == 0) { |
| 207 | lttv_attribute_remove_by_name(self->parent.parent.ts_a, LTTV_STATS); |
| 208 | } |
| 209 | self->stats = NULL; |
| 210 | |
| 211 | ts = self->parent.parent.ts; |
| 212 | nb_trace = lttv_traceset_number(ts); |
| 213 | |
| 214 | for(i = 0 ; i < nb_trace ; i++) { |
| 215 | tcs = (LttvTraceStats *)(tc = (LTTV_TRACESET_CONTEXT(self)->traces[i])); |
| 216 | |
| 217 | lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT, |
| 218 | LTTV_UINT, &v); |
| 219 | (*(v.v_uint))--; |
| 220 | |
| 221 | if(*(v.v_uint) == 0) { |
| 222 | lttv_attribute_remove_by_name(tcs->parent.parent.t_a,LTTV_STATS); |
| 223 | tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, |
| 224 | LTTV_STATS_TRACEFILES); |
| 225 | lttv_attribute_remove_by_name(tcs->parent.parent.t_a, |
| 226 | LTTV_STATS_TRACEFILES); |
| 227 | } |
| 228 | tcs->stats = NULL; |
| 229 | |
| 230 | nb_tracefile = tc->tracefiles->len; |
| 231 | |
| 232 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 233 | tfc = g_array_index(tc->tracefiles, |
| 234 | LttvTracefileContext*, j); |
| 235 | tfcs = (LttvTracefileStats *)tfc; |
| 236 | tfcs->stats = NULL; |
| 237 | tfcs->current_events_tree = NULL; |
| 238 | tfcs->current_event_types_tree = NULL; |
| 239 | } |
| 240 | } |
| 241 | } |
| 242 | |
| 243 | |
| 244 | void lttv_stats_reset(LttvTracesetStats *self) |
| 245 | { |
| 246 | lttv_stats_fini(self); |
| 247 | lttv_stats_init(self); |
| 248 | } |
| 249 | |
| 250 | |
| 251 | |
| 252 | static void |
| 253 | init(LttvTracesetStats *self, LttvTraceset *ts) |
| 254 | { |
| 255 | LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
| 256 | init((LttvTracesetContext *)self, ts); |
| 257 | |
| 258 | lttv_stats_init(self); |
| 259 | } |
| 260 | |
| 261 | |
| 262 | static void |
| 263 | fini(LttvTracesetStats *self) |
| 264 | { |
| 265 | lttv_stats_fini(self); |
| 266 | |
| 267 | LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
| 268 | fini((LttvTracesetContext *)self); |
| 269 | } |
| 270 | |
| 271 | |
| 272 | static LttvTracesetContext * |
| 273 | new_traceset_context(LttvTracesetContext *self) |
| 274 | { |
| 275 | return LTTV_TRACESET_CONTEXT(g_object_new(LTTV_TRACESET_STATS_TYPE, NULL)); |
| 276 | } |
| 277 | |
| 278 | |
| 279 | static LttvTraceContext * |
| 280 | new_trace_context(LttvTracesetContext *self) |
| 281 | { |
| 282 | return LTTV_TRACE_CONTEXT(g_object_new(LTTV_TRACE_STATS_TYPE, NULL)); |
| 283 | } |
| 284 | |
| 285 | |
| 286 | static LttvTracefileContext * |
| 287 | new_tracefile_context(LttvTracesetContext *self) |
| 288 | { |
| 289 | return LTTV_TRACEFILE_CONTEXT(g_object_new(LTTV_TRACEFILE_STATS_TYPE, NULL)); |
| 290 | } |
| 291 | |
| 292 | |
| 293 | static void |
| 294 | traceset_stats_instance_init (GTypeInstance *instance, gpointer g_class) |
| 295 | { |
| 296 | } |
| 297 | |
| 298 | |
| 299 | static void |
| 300 | traceset_stats_finalize (LttvTracesetStats *self) |
| 301 | { |
| 302 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))-> |
| 303 | finalize(G_OBJECT(self)); |
| 304 | } |
| 305 | |
| 306 | |
| 307 | static void |
| 308 | traceset_stats_class_init (LttvTracesetContextClass *klass) |
| 309 | { |
| 310 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
| 311 | |
| 312 | gobject_class->finalize = (void (*)(GObject *self)) traceset_stats_finalize; |
| 313 | klass->init = (void (*)(LttvTracesetContext *self, LttvTraceset *ts))init; |
| 314 | klass->fini = (void (*)(LttvTracesetContext *self))fini; |
| 315 | klass->new_traceset_context = new_traceset_context; |
| 316 | klass->new_trace_context = new_trace_context; |
| 317 | klass->new_tracefile_context = new_tracefile_context; |
| 318 | } |
| 319 | |
| 320 | |
| 321 | GType |
| 322 | lttv_traceset_stats_get_type(void) |
| 323 | { |
| 324 | static GType type = 0; |
| 325 | if (type == 0) { |
| 326 | static const GTypeInfo info = { |
| 327 | sizeof (LttvTracesetStatsClass), |
| 328 | NULL, /* base_init */ |
| 329 | NULL, /* base_finalize */ |
| 330 | (GClassInitFunc) traceset_stats_class_init, /* class_init */ |
| 331 | NULL, /* class_finalize */ |
| 332 | NULL, /* class_data */ |
| 333 | sizeof (LttvTracesetStats), |
| 334 | 0, /* n_preallocs */ |
| 335 | (GInstanceInitFunc) traceset_stats_instance_init, /* instance_init */ |
| 336 | NULL /* Value handling */ |
| 337 | }; |
| 338 | |
| 339 | type = g_type_register_static (LTTV_TRACESET_STATE_TYPE, |
| 340 | "LttvTracesetStatsType", |
| 341 | &info, 0); |
| 342 | } |
| 343 | return type; |
| 344 | } |
| 345 | |
| 346 | |
| 347 | static void |
| 348 | trace_stats_instance_init (GTypeInstance *instance, gpointer g_class) |
| 349 | { |
| 350 | } |
| 351 | |
| 352 | |
| 353 | static void |
| 354 | trace_stats_finalize (LttvTraceStats *self) |
| 355 | { |
| 356 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACE_STATE_TYPE))-> |
| 357 | finalize(G_OBJECT(self)); |
| 358 | } |
| 359 | |
| 360 | |
| 361 | static void |
| 362 | trace_stats_class_init (LttvTraceContextClass *klass) |
| 363 | { |
| 364 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
| 365 | |
| 366 | gobject_class->finalize = (void (*)(GObject *self)) trace_stats_finalize; |
| 367 | } |
| 368 | |
| 369 | |
| 370 | GType |
| 371 | lttv_trace_stats_get_type(void) |
| 372 | { |
| 373 | static GType type = 0; |
| 374 | if (type == 0) { |
| 375 | static const GTypeInfo info = { |
| 376 | sizeof (LttvTraceStatsClass), |
| 377 | NULL, /* base_init */ |
| 378 | NULL, /* base_finalize */ |
| 379 | (GClassInitFunc) trace_stats_class_init, /* class_init */ |
| 380 | NULL, /* class_finalize */ |
| 381 | NULL, /* class_data */ |
| 382 | sizeof (LttvTraceStats), |
| 383 | 0, /* n_preallocs */ |
| 384 | (GInstanceInitFunc) trace_stats_instance_init, /* instance_init */ |
| 385 | NULL /* Value handling */ |
| 386 | }; |
| 387 | |
| 388 | type = g_type_register_static (LTTV_TRACE_STATE_TYPE, |
| 389 | "LttvTraceStatsType", &info, 0); |
| 390 | } |
| 391 | return type; |
| 392 | } |
| 393 | |
| 394 | |
| 395 | static void |
| 396 | tracefile_stats_instance_init (GTypeInstance *instance, gpointer g_class) |
| 397 | { |
| 398 | } |
| 399 | |
| 400 | |
| 401 | static void |
| 402 | tracefile_stats_finalize (LttvTracefileStats *self) |
| 403 | { |
| 404 | G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACEFILE_STATE_TYPE))-> |
| 405 | finalize(G_OBJECT(self)); |
| 406 | } |
| 407 | |
| 408 | |
| 409 | static void |
| 410 | tracefile_stats_class_init (LttvTracefileStatsClass *klass) |
| 411 | { |
| 412 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
| 413 | |
| 414 | gobject_class->finalize = (void (*)(GObject *self)) tracefile_stats_finalize; |
| 415 | } |
| 416 | |
| 417 | |
| 418 | GType |
| 419 | lttv_tracefile_stats_get_type(void) |
| 420 | { |
| 421 | static GType type = 0; |
| 422 | if (type == 0) { |
| 423 | static const GTypeInfo info = { |
| 424 | sizeof (LttvTracefileStatsClass), |
| 425 | NULL, /* base_init */ |
| 426 | NULL, /* base_finalize */ |
| 427 | (GClassInitFunc) tracefile_stats_class_init, /* class_init */ |
| 428 | NULL, /* class_finalize */ |
| 429 | NULL, /* class_data */ |
| 430 | sizeof (LttvTracefileStats), |
| 431 | 0, /* n_preallocs */ |
| 432 | (GInstanceInitFunc) tracefile_stats_instance_init, /* instance_init */ |
| 433 | NULL /* Value handling */ |
| 434 | }; |
| 435 | |
| 436 | type = g_type_register_static (LTTV_TRACEFILE_STATE_TYPE, |
| 437 | "LttvTracefileStatsType", &info, 0); |
| 438 | } |
| 439 | return type; |
| 440 | } |
| 441 | |
| 442 | |
| 443 | static void |
| 444 | find_event_tree(LttvTracefileStats *tfcs, |
| 445 | GQuark pid_time, |
| 446 | guint cpu, |
| 447 | guint64 function, |
| 448 | GQuark mode, |
| 449 | GQuark sub_mode, |
| 450 | LttvAttribute **events_tree, |
| 451 | LttvAttribute **event_types_tree) |
| 452 | { |
| 453 | LttvAttribute *a; |
| 454 | gchar fstring[MAX_64_HEX_STRING_LEN]; |
| 455 | gint ret; |
| 456 | |
| 457 | ret = snprintf(fstring, MAX_64_HEX_STRING_LEN-1, |
| 458 | "0x%llX", function) > 0; |
| 459 | g_assert(ret > 0); |
| 460 | fstring[MAX_64_HEX_STRING_LEN-1] = '\0'; |
| 461 | |
| 462 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
| 463 | a = lttv_attribute_find_subdir(tcs->stats, LTTV_STATS_PROCESSES); |
| 464 | a = lttv_attribute_find_subdir(a, pid_time); |
| 465 | a = lttv_attribute_find_subdir(a, LTTV_STATS_CPU); |
| 466 | a = lttv_attribute_find_subdir_unnamed(a, cpu); |
| 467 | a = lttv_attribute_find_subdir(a, LTTV_STATS_FUNCTIONS); |
| 468 | a = lttv_attribute_find_subdir(a, g_quark_from_string(fstring)); |
| 469 | a = lttv_attribute_find_subdir(a, LTTV_STATS_MODE_TYPES); |
| 470 | a = lttv_attribute_find_subdir(a, mode); |
| 471 | a = lttv_attribute_find_subdir(a, LTTV_STATS_SUBMODES); |
| 472 | a = lttv_attribute_find_subdir(a, sub_mode); |
| 473 | *events_tree = a; |
| 474 | a = lttv_attribute_find_subdir(a, LTTV_STATS_EVENT_TYPES); |
| 475 | *event_types_tree = a; |
| 476 | } |
| 477 | |
| 478 | |
| 479 | static void update_event_tree(LttvTracefileStats *tfcs) |
| 480 | { |
| 481 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
| 482 | guint cpu = tfcs->parent.cpu; |
| 483 | LttvProcessState *process = ts->running_process[cpu]; |
| 484 | LttvExecutionState *es = process->state; |
| 485 | |
| 486 | find_event_tree(tfcs, process->pid_time, |
| 487 | cpu, |
| 488 | process->current_function, |
| 489 | es->t, es->n, &(tfcs->current_events_tree), |
| 490 | &(tfcs->current_event_types_tree)); |
| 491 | } |
| 492 | |
| 493 | |
| 494 | static void mode_change(LttvTracefileStats *tfcs) |
| 495 | { |
| 496 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
| 497 | guint cpu = tfcs->parent.cpu; |
| 498 | LttvProcessState *process = ts->running_process[cpu]; |
| 499 | LttvAttributeValue cpu_time; |
| 500 | LttTime delta; |
| 501 | |
| 502 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, |
| 503 | process->state->change); |
| 504 | |
| 505 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME, LTTV_TIME, &cpu_time); |
| 506 | *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta); |
| 507 | |
| 508 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
| 509 | delta); |
| 510 | } |
| 511 | |
| 512 | /* Note : every mode_end must come with a cumulative cpu time update in the |
| 513 | * after hook */ |
| 514 | static void mode_end(LttvTracefileStats *tfcs) |
| 515 | { |
| 516 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
| 517 | guint cpu = tfcs->parent.cpu; |
| 518 | LttvProcessState *process = ts->running_process[cpu]; |
| 519 | LttvAttributeValue elapsed_time, cpu_time, cum_cpu_time; |
| 520 | |
| 521 | LttTime delta; |
| 522 | |
| 523 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_ELAPSED_TIME, |
| 524 | LTTV_TIME, &elapsed_time); |
| 525 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, |
| 526 | process->state->entry); |
| 527 | *(elapsed_time.v_time) = ltt_time_add(*(elapsed_time.v_time), delta); |
| 528 | |
| 529 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME, |
| 530 | LTTV_TIME, &cpu_time); |
| 531 | delta = ltt_time_sub(tfcs->parent.parent.timestamp, |
| 532 | process->state->change); |
| 533 | *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta); |
| 534 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
| 535 | delta); |
| 536 | |
| 537 | lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CUMULATIVE_CPU_TIME, |
| 538 | LTTV_TIME, &cum_cpu_time); |
| 539 | *(cum_cpu_time.v_time) = ltt_time_add(*(cum_cpu_time.v_time), |
| 540 | process->state->cum_cpu_time); |
| 541 | } |
| 542 | |
| 543 | |
| 544 | static void after_mode_end(LttvTracefileStats *tfcs) |
| 545 | { |
| 546 | LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context; |
| 547 | guint cpu = tfcs->parent.cpu; |
| 548 | LttvProcessState *process = ts->running_process[cpu]; |
| 549 | |
| 550 | LttTime nested_delta; |
| 551 | |
| 552 | nested_delta = process->state->cum_cpu_time; |
| 553 | process->state->cum_cpu_time = ltt_time_zero; /* For after traceset hook */ |
| 554 | |
| 555 | update_event_tree(tfcs); |
| 556 | |
| 557 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
| 558 | nested_delta); |
| 559 | } |
| 560 | |
| 561 | static gboolean before_syscall_entry(void *hook_data, void *call_data) |
| 562 | { |
| 563 | mode_change((LttvTracefileStats *)call_data); |
| 564 | return FALSE; |
| 565 | } |
| 566 | |
| 567 | |
| 568 | static gboolean after_syscall_entry(void *hook_data, void *call_data) |
| 569 | { |
| 570 | update_event_tree((LttvTracefileStats *)call_data); |
| 571 | return FALSE; |
| 572 | } |
| 573 | |
| 574 | |
| 575 | gboolean before_syscall_exit(void *hook_data, void *call_data) |
| 576 | { |
| 577 | mode_end((LttvTracefileStats *)call_data); |
| 578 | return FALSE; |
| 579 | } |
| 580 | |
| 581 | |
| 582 | static gboolean after_syscall_exit(void *hook_data, void *call_data) |
| 583 | { |
| 584 | after_mode_end((LttvTracefileStats *)call_data); |
| 585 | return FALSE; |
| 586 | } |
| 587 | |
| 588 | |
| 589 | gboolean before_trap_entry(void *hook_data, void *call_data) |
| 590 | { |
| 591 | mode_change((LttvTracefileStats *)call_data); |
| 592 | return FALSE; |
| 593 | } |
| 594 | |
| 595 | |
| 596 | static gboolean after_trap_entry(void *hook_data, void *call_data) |
| 597 | { |
| 598 | update_event_tree((LttvTracefileStats *)call_data); |
| 599 | return FALSE; |
| 600 | } |
| 601 | |
| 602 | |
| 603 | gboolean before_trap_exit(void *hook_data, void *call_data) |
| 604 | { |
| 605 | mode_end((LttvTracefileStats *)call_data); |
| 606 | return FALSE; |
| 607 | } |
| 608 | |
| 609 | |
| 610 | gboolean after_trap_exit(void *hook_data, void *call_data) |
| 611 | { |
| 612 | after_mode_end((LttvTracefileStats *)call_data); |
| 613 | return FALSE; |
| 614 | } |
| 615 | |
| 616 | |
| 617 | gboolean before_irq_entry(void *hook_data, void *call_data) |
| 618 | { |
| 619 | mode_change((LttvTracefileStats *)call_data); |
| 620 | return FALSE; |
| 621 | } |
| 622 | |
| 623 | gboolean after_irq_entry(void *hook_data, void *call_data) |
| 624 | { |
| 625 | update_event_tree((LttvTracefileStats *)call_data); |
| 626 | return FALSE; |
| 627 | } |
| 628 | |
| 629 | |
| 630 | gboolean before_irq_exit(void *hook_data, void *call_data) |
| 631 | { |
| 632 | mode_end((LttvTracefileStats *)call_data); |
| 633 | return FALSE; |
| 634 | } |
| 635 | |
| 636 | |
| 637 | gboolean after_irq_exit(void *hook_data, void *call_data) |
| 638 | { |
| 639 | after_mode_end((LttvTracefileStats *)call_data); |
| 640 | return FALSE; |
| 641 | } |
| 642 | |
| 643 | |
| 644 | gboolean before_soft_irq_entry(void *hook_data, void *call_data) |
| 645 | { |
| 646 | mode_change((LttvTracefileStats *)call_data); |
| 647 | return FALSE; |
| 648 | } |
| 649 | |
| 650 | gboolean after_soft_irq_entry(void *hook_data, void *call_data) |
| 651 | { |
| 652 | update_event_tree((LttvTracefileStats *)call_data); |
| 653 | return FALSE; |
| 654 | } |
| 655 | |
| 656 | |
| 657 | gboolean before_soft_irq_exit(void *hook_data, void *call_data) |
| 658 | { |
| 659 | mode_end((LttvTracefileStats *)call_data); |
| 660 | return FALSE; |
| 661 | } |
| 662 | |
| 663 | |
| 664 | gboolean after_soft_irq_exit(void *hook_data, void *call_data) |
| 665 | { |
| 666 | after_mode_end((LttvTracefileStats *)call_data); |
| 667 | return FALSE; |
| 668 | } |
| 669 | |
| 670 | gboolean before_function_entry(void *hook_data, void *call_data) |
| 671 | { |
| 672 | mode_change((LttvTracefileStats *)call_data); |
| 673 | return FALSE; |
| 674 | } |
| 675 | |
| 676 | gboolean after_function_entry(void *hook_data, void *call_data) |
| 677 | { |
| 678 | update_event_tree((LttvTracefileStats *)call_data); |
| 679 | return FALSE; |
| 680 | } |
| 681 | |
| 682 | gboolean before_function_exit(void *hook_data, void *call_data) |
| 683 | { |
| 684 | mode_end((LttvTracefileStats *)call_data); |
| 685 | return FALSE; |
| 686 | } |
| 687 | |
| 688 | gboolean after_function_exit(void *hook_data, void *call_data) |
| 689 | { |
| 690 | after_mode_end((LttvTracefileStats *)call_data); |
| 691 | return FALSE; |
| 692 | } |
| 693 | |
| 694 | |
| 695 | gboolean before_schedchange(void *hook_data, void *call_data) |
| 696 | { |
| 697 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 698 | |
| 699 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
| 700 | |
| 701 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
| 702 | |
| 703 | guint pid_in, pid_out; |
| 704 | |
| 705 | gint state_out; |
| 706 | |
| 707 | pid_out = ltt_event_get_unsigned(e, thf->f1); |
| 708 | pid_in = ltt_event_get_unsigned(e, thf->f2); |
| 709 | state_out = ltt_event_get_int(e, thf->f3); |
| 710 | |
| 711 | /* compute the time for the process to schedule out */ |
| 712 | |
| 713 | mode_change(tfcs); |
| 714 | |
| 715 | return FALSE; |
| 716 | } |
| 717 | |
| 718 | gboolean after_schedchange(void *hook_data, void *call_data) |
| 719 | { |
| 720 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 721 | |
| 722 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 723 | |
| 724 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
| 725 | |
| 726 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
| 727 | |
| 728 | guint pid_in, pid_out; |
| 729 | |
| 730 | gint state_out; |
| 731 | |
| 732 | LttvProcessState *process; |
| 733 | |
| 734 | pid_out = ltt_event_get_unsigned(e, thf->f1); |
| 735 | pid_in = ltt_event_get_unsigned(e, thf->f2); |
| 736 | state_out = ltt_event_get_int(e, thf->f3); |
| 737 | |
| 738 | /* get the information for the process scheduled in */ |
| 739 | guint cpu = tfcs->parent.cpu; |
| 740 | process = ts->running_process[cpu]; |
| 741 | |
| 742 | find_event_tree(tfcs, process->pid_time, |
| 743 | cpu, |
| 744 | process->current_function, |
| 745 | process->state->t, process->state->n, &(tfcs->current_events_tree), |
| 746 | &(tfcs->current_event_types_tree)); |
| 747 | |
| 748 | /* compute the time waiting for the process to schedule in */ |
| 749 | mode_change(tfcs); |
| 750 | |
| 751 | return FALSE; |
| 752 | } |
| 753 | |
| 754 | gboolean process_fork(void *hook_data, void *call_data) |
| 755 | { |
| 756 | /* nothing to do for now */ |
| 757 | return FALSE; |
| 758 | } |
| 759 | |
| 760 | |
| 761 | gboolean process_exit(void *hook_data, void *call_data) |
| 762 | { |
| 763 | /* We should probably exit all modes here or we could do that at |
| 764 | schedule out. */ |
| 765 | return FALSE; |
| 766 | } |
| 767 | |
| 768 | gboolean before_enum_process_state(void *hook_data, void *call_data) |
| 769 | { |
| 770 | mode_end((LttvTracefileStats *)call_data); |
| 771 | after_mode_end((LttvTracefileStats *)call_data); |
| 772 | mode_change((LttvTracefileStats *)call_data); |
| 773 | return FALSE; |
| 774 | } |
| 775 | |
| 776 | gboolean after_enum_process_state(void *hook_data, void *call_data) |
| 777 | { |
| 778 | update_event_tree((LttvTracefileStats *)call_data); |
| 779 | return FALSE; |
| 780 | } |
| 781 | |
| 782 | gboolean process_free(void *hook_data, void *call_data) |
| 783 | { |
| 784 | return FALSE; |
| 785 | } |
| 786 | |
| 787 | gboolean every_event(void *hook_data, void *call_data) |
| 788 | { |
| 789 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 790 | |
| 791 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
| 792 | |
| 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, |
| 801 | ltt_eventtype_name(ltt_event_eventtype(e)), |
| 802 | LTTV_UINT, &v); |
| 803 | (*(v.v_uint))++; |
| 804 | return FALSE; |
| 805 | } |
| 806 | |
| 807 | static void lttv_stats_cleanup_process_state(gpointer key, gpointer value, |
| 808 | gpointer user_data) |
| 809 | { |
| 810 | LttvTraceState *ts = (LttvTraceState *)user_data; |
| 811 | LttvProcessState *process = (LttvProcessState *)value; |
| 812 | LttvTracefileStats **tfs = (LttvTracefileStats **) |
| 813 | &g_array_index(ts->parent.tracefiles, LttvTracefileContext*, |
| 814 | process->cpu); |
| 815 | int cleanup_empty = 0; |
| 816 | LttTime nested_delta = ltt_time_zero; |
| 817 | /* FIXME : ok, this is a hack. The time is infinite here :( */ |
| 818 | LttTime save_time = (*tfs)->parent.parent.timestamp; |
| 819 | LttTime start, end; |
| 820 | ltt_trace_time_span_get(ts->parent.t, &start, &end); |
| 821 | (*tfs)->parent.parent.timestamp = end; |
| 822 | |
| 823 | do { |
| 824 | if(ltt_time_compare(process->state->cum_cpu_time, ltt_time_zero) != 0) { |
| 825 | find_event_tree(*tfs, process->pid_time, |
| 826 | process->cpu, |
| 827 | process->current_function, |
| 828 | process->state->t, process->state->n, &((*tfs)->current_events_tree), |
| 829 | &((*tfs)->current_event_types_tree)); |
| 830 | mode_end(*tfs); |
| 831 | nested_delta = process->state->cum_cpu_time; |
| 832 | } |
| 833 | cleanup_empty = lttv_state_pop_state_cleanup(process, |
| 834 | (LttvTracefileState *)*tfs); |
| 835 | process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time, |
| 836 | nested_delta); |
| 837 | |
| 838 | } while(cleanup_empty != 1); |
| 839 | |
| 840 | (*tfs)->parent.parent.timestamp = save_time; |
| 841 | } |
| 842 | |
| 843 | /* For each process in the state, for each of their stacked states, |
| 844 | * perform sum of needed values. */ |
| 845 | static void lttv_stats_cleanup_state(LttvTraceStats *tcs) |
| 846 | { |
| 847 | LttvTraceState *ts = (LttvTraceState *)tcs; |
| 848 | |
| 849 | /* Does not work correctly FIXME. */ |
| 850 | g_hash_table_foreach(ts->processes, lttv_stats_cleanup_process_state, |
| 851 | tcs); |
| 852 | } |
| 853 | |
| 854 | void |
| 855 | lttv_stats_sum_trace(LttvTraceStats *self, LttvAttribute *ts_stats) |
| 856 | { |
| 857 | LttvAttribute *sum_container = self->stats; |
| 858 | |
| 859 | LttvAttributeType type; |
| 860 | |
| 861 | LttvAttributeValue value; |
| 862 | |
| 863 | LttvAttributeName name; |
| 864 | |
| 865 | gboolean is_named; |
| 866 | |
| 867 | unsigned sum; |
| 868 | |
| 869 | int trace_is_summed; |
| 870 | |
| 871 | int i, j, k, l, m, nb_process, nb_cpu, nb_mode_type, nb_submode, |
| 872 | nb_event_type, nf, nb_functions; |
| 873 | |
| 874 | LttvAttribute *main_tree, *processes_tree, *process_tree, *cpus_tree, |
| 875 | *cpu_tree, *mode_tree, *mode_types_tree, *submodes_tree, |
| 876 | *submode_tree, *event_types_tree, *mode_events_tree, |
| 877 | *cpu_functions_tree, |
| 878 | *function_tree, |
| 879 | *function_mode_types_tree, |
| 880 | *trace_cpu_tree; |
| 881 | |
| 882 | |
| 883 | main_tree = sum_container; |
| 884 | |
| 885 | lttv_attribute_find(sum_container, |
| 886 | LTTV_STATS_SUMMED, |
| 887 | LTTV_UINT, &value); |
| 888 | trace_is_summed = *(value.v_uint); |
| 889 | *(value.v_uint) = 1; |
| 890 | |
| 891 | /* First cleanup the state : sum all stalled information (never ending |
| 892 | * states). */ |
| 893 | if(!trace_is_summed) |
| 894 | lttv_stats_cleanup_state(self); |
| 895 | |
| 896 | processes_tree = lttv_attribute_find_subdir(main_tree, |
| 897 | LTTV_STATS_PROCESSES); |
| 898 | nb_process = lttv_attribute_get_number(processes_tree); |
| 899 | |
| 900 | for(i = 0 ; i < nb_process ; i++) { |
| 901 | type = lttv_attribute_get(processes_tree, i, &name, &value, &is_named); |
| 902 | process_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
| 903 | |
| 904 | cpus_tree = lttv_attribute_find_subdir(process_tree, LTTV_STATS_CPU); |
| 905 | nb_cpu = lttv_attribute_get_number(cpus_tree); |
| 906 | |
| 907 | for(j = 0 ; j < nb_cpu ; j++) { |
| 908 | type = lttv_attribute_get(cpus_tree, j, &name, &value, &is_named); |
| 909 | cpu_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
| 910 | |
| 911 | trace_cpu_tree = lttv_attribute_find_subdir(main_tree, LTTV_STATS_CPU); |
| 912 | trace_cpu_tree = lttv_attribute_find_subdir_unnamed(trace_cpu_tree, name); |
| 913 | cpu_functions_tree = lttv_attribute_find_subdir(cpu_tree, |
| 914 | LTTV_STATS_FUNCTIONS); |
| 915 | nb_functions = lttv_attribute_get_number(cpu_functions_tree); |
| 916 | |
| 917 | for(nf=0; nf < nb_functions; nf++) { |
| 918 | type = lttv_attribute_get(cpu_functions_tree, nf, &name, &value, |
| 919 | &is_named); |
| 920 | function_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
| 921 | function_mode_types_tree = lttv_attribute_find_subdir(function_tree, |
| 922 | LTTV_STATS_MODE_TYPES); |
| 923 | nb_mode_type = lttv_attribute_get_number(function_mode_types_tree); |
| 924 | for(k = 0 ; k < nb_mode_type ; k++) { |
| 925 | type = lttv_attribute_get(function_mode_types_tree, k, &name, &value, |
| 926 | &is_named); |
| 927 | mode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
| 928 | |
| 929 | submodes_tree = lttv_attribute_find_subdir(mode_tree, |
| 930 | LTTV_STATS_SUBMODES); |
| 931 | mode_events_tree = lttv_attribute_find_subdir(mode_tree, |
| 932 | LTTV_STATS_EVENTS); |
| 933 | mode_types_tree = lttv_attribute_find_subdir(mode_tree, |
| 934 | LTTV_STATS_MODE_TYPES); |
| 935 | |
| 936 | nb_submode = lttv_attribute_get_number(submodes_tree); |
| 937 | |
| 938 | for(l = 0 ; l < nb_submode ; l++) { |
| 939 | type = lttv_attribute_get(submodes_tree, l, &name, &value, |
| 940 | &is_named); |
| 941 | submode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
| 942 | |
| 943 | event_types_tree = lttv_attribute_find_subdir(submode_tree, |
| 944 | LTTV_STATS_EVENT_TYPES); |
| 945 | nb_event_type = lttv_attribute_get_number(event_types_tree); |
| 946 | |
| 947 | sum = 0; |
| 948 | for(m = 0 ; m < nb_event_type ; m++) { |
| 949 | type = lttv_attribute_get(event_types_tree, m, &name, &value, |
| 950 | &is_named); |
| 951 | sum += *(value.v_uint); |
| 952 | } |
| 953 | lttv_attribute_find(submode_tree, LTTV_STATS_EVENTS_COUNT, |
| 954 | LTTV_UINT, &value); |
| 955 | *(value.v_uint) = sum; |
| 956 | |
| 957 | type = lttv_attribute_get(submodes_tree, l, &name, &value, |
| 958 | &is_named); |
| 959 | submode_tree = LTTV_ATTRIBUTE(*(value.v_gobject)); |
| 960 | if(!trace_is_summed) { |
| 961 | lttv_attribute_recursive_add(mode_events_tree, event_types_tree); |
| 962 | lttv_attribute_recursive_add(mode_types_tree, submode_tree); |
| 963 | } |
| 964 | } |
| 965 | if(!trace_is_summed) { |
| 966 | lttv_attribute_recursive_add(function_tree, mode_types_tree); |
| 967 | } |
| 968 | } |
| 969 | if(!trace_is_summed) { |
| 970 | lttv_attribute_recursive_add(cpu_tree, function_tree); |
| 971 | lttv_attribute_recursive_add(process_tree, function_tree); |
| 972 | lttv_attribute_recursive_add(trace_cpu_tree, function_tree); |
| 973 | lttv_attribute_recursive_add(main_tree, function_tree); |
| 974 | } |
| 975 | lttv_attribute_recursive_add(ts_stats, function_tree); |
| 976 | } |
| 977 | } |
| 978 | } |
| 979 | } |
| 980 | |
| 981 | |
| 982 | gboolean lttv_stats_sum_traceset_hook(void *hook_data, void *call_data) |
| 983 | { |
| 984 | lttv_stats_sum_traceset((LttvTracesetStats *)call_data); |
| 985 | return 0; |
| 986 | } |
| 987 | |
| 988 | void |
| 989 | lttv_stats_sum_traceset(LttvTracesetStats *self) |
| 990 | { |
| 991 | LttvTraceset *traceset = self->parent.parent.ts; |
| 992 | LttvAttribute *sum_container = self->stats; |
| 993 | |
| 994 | LttvTraceStats *tcs; |
| 995 | |
| 996 | int i, nb_trace; |
| 997 | |
| 998 | LttvAttributeValue value; |
| 999 | |
| 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; |
| 1004 | |
| 1005 | nb_trace = lttv_traceset_number(traceset); |
| 1006 | |
| 1007 | for(i = 0 ; i < nb_trace ; i++) { |
| 1008 | tcs = (LttvTraceStats *)(self->parent.parent.traces[i]); |
| 1009 | lttv_stats_sum_trace(tcs, self->stats); |
| 1010 | // lttv_attribute_recursive_add(sum_container, tcs->stats); |
| 1011 | } |
| 1012 | } |
| 1013 | |
| 1014 | |
| 1015 | // Hook wrapper. call_data is a traceset context. |
| 1016 | gboolean lttv_stats_hook_add_event_hooks(void *hook_data, void *call_data) |
| 1017 | { |
| 1018 | LttvTracesetStats *tss = (LttvTracesetStats*)call_data; |
| 1019 | |
| 1020 | lttv_stats_add_event_hooks(tss); |
| 1021 | |
| 1022 | return 0; |
| 1023 | } |
| 1024 | |
| 1025 | void lttv_stats_add_event_hooks(LttvTracesetStats *self) |
| 1026 | { |
| 1027 | LttvTraceset *traceset = self->parent.parent.ts; |
| 1028 | |
| 1029 | guint i, j, k, l, nb_trace, nb_tracefile; |
| 1030 | |
| 1031 | LttvTraceStats *ts; |
| 1032 | |
| 1033 | LttvTracefileStats *tfs; |
| 1034 | |
| 1035 | GArray *hooks, *before_hooks, *after_hooks; |
| 1036 | |
| 1037 | LttvTraceHook *hook; |
| 1038 | |
| 1039 | LttvTraceHookByFacility *thf; |
| 1040 | |
| 1041 | LttvAttributeValue val; |
| 1042 | |
| 1043 | gint ret; |
| 1044 | gint hn; |
| 1045 | |
| 1046 | nb_trace = lttv_traceset_number(traceset); |
| 1047 | for(i = 0 ; i < nb_trace ; i++) { |
| 1048 | ts = (LttvTraceStats *)self->parent.parent.traces[i]; |
| 1049 | |
| 1050 | /* Find the eventtype id for the following events and register the |
| 1051 | associated by id hooks. */ |
| 1052 | |
| 1053 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 16); |
| 1054 | g_array_set_size(hooks, 16); |
| 1055 | hn=0; |
| 1056 | |
| 1057 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1058 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_ENTRY, |
| 1059 | LTT_FIELD_SYSCALL_ID, 0, 0, |
| 1060 | before_syscall_entry, NULL, |
| 1061 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1062 | if(ret) hn--; |
| 1063 | |
| 1064 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1065 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_EXIT, |
| 1066 | 0, 0, 0, |
| 1067 | before_syscall_exit, NULL, |
| 1068 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1069 | if(ret) hn--; |
| 1070 | |
| 1071 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1072 | LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_ENTRY, |
| 1073 | LTT_FIELD_TRAP_ID, 0, 0, |
| 1074 | before_trap_entry, NULL, |
| 1075 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1076 | if(ret) hn--; |
| 1077 | |
| 1078 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1079 | LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_EXIT, |
| 1080 | 0, 0, 0, |
| 1081 | before_trap_exit, NULL, |
| 1082 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1083 | if(ret) hn--; |
| 1084 | |
| 1085 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1086 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_ENTRY, |
| 1087 | LTT_FIELD_IRQ_ID, 0, 0, |
| 1088 | before_irq_entry, NULL, |
| 1089 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1090 | if(ret) hn--; |
| 1091 | |
| 1092 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1093 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT, |
| 1094 | 0, 0, 0, |
| 1095 | before_irq_exit, NULL, |
| 1096 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1097 | if(ret) hn--; |
| 1098 | |
| 1099 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1100 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_ENTRY, |
| 1101 | LTT_FIELD_SOFT_IRQ_ID, 0, 0, |
| 1102 | before_soft_irq_entry, NULL, |
| 1103 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1104 | if(ret) hn--; |
| 1105 | |
| 1106 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1107 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_EXIT, |
| 1108 | 0, 0, 0, |
| 1109 | before_soft_irq_exit, NULL, |
| 1110 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1111 | if(ret) hn--; |
| 1112 | |
| 1113 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1114 | LTT_FACILITY_PROCESS, LTT_EVENT_SCHEDCHANGE, |
| 1115 | LTT_FIELD_OUT, LTT_FIELD_IN, LTT_FIELD_OUT_STATE, |
| 1116 | before_schedchange, NULL, |
| 1117 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1118 | if(ret) hn--; |
| 1119 | |
| 1120 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1121 | LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_ENTRY, |
| 1122 | LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0, |
| 1123 | before_function_entry, NULL, |
| 1124 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1125 | if(ret) hn--; |
| 1126 | |
| 1127 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1128 | LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_EXIT, |
| 1129 | LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0, |
| 1130 | before_function_exit, NULL, |
| 1131 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1132 | if(ret) hn--; |
| 1133 | |
| 1134 | /* statedump-related hooks */ |
| 1135 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1136 | LTT_FACILITY_STATEDUMP, LTT_EVENT_ENUM_PROCESS_STATE, |
| 1137 | LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME, |
| 1138 | before_enum_process_state, NULL, |
| 1139 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1140 | if(ret) hn--; |
| 1141 | |
| 1142 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1143 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_START, |
| 1144 | 0, 0, 0, |
| 1145 | xenoltt_before_change_state, NULL, |
| 1146 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1147 | if(ret) hn--; |
| 1148 | |
| 1149 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1150 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_RESUME, |
| 1151 | 0, 0, 0, |
| 1152 | xenoltt_before_change_state, NULL, |
| 1153 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1154 | if(ret) hn--; |
| 1155 | |
| 1156 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1157 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_WAIT_PERIOD, |
| 1158 | 0, 0, 0, |
| 1159 | xenoltt_before_change_state, NULL, |
| 1160 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1161 | if(ret) hn--; |
| 1162 | |
| 1163 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1164 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SUSPEND, |
| 1165 | 0, 0, 0, |
| 1166 | xenoltt_before_change_state, NULL, |
| 1167 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1168 | if(ret) hn--; |
| 1169 | |
| 1170 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1171 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SWITCH, |
| 1172 | 0, 0, 0, |
| 1173 | xenoltt_before_change_state, NULL, |
| 1174 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1175 | if(ret) hn--; |
| 1176 | |
| 1177 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1178 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_UNLOCK, |
| 1179 | LTT_FIELD_XENOLTT_SYNCH, 0, 0, |
| 1180 | xenoltt_synch_unblock, NULL, |
| 1181 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1182 | if(ret) hn--; |
| 1183 | |
| 1184 | g_array_set_size(hooks, hn); |
| 1185 | |
| 1186 | before_hooks = hooks; |
| 1187 | |
| 1188 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 24); |
| 1189 | g_array_set_size(hooks, 24); |
| 1190 | hn=0; |
| 1191 | |
| 1192 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1193 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_ENTRY, |
| 1194 | LTT_FIELD_SYSCALL_ID, 0, 0, |
| 1195 | after_syscall_entry, NULL, |
| 1196 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1197 | if(ret) hn--; |
| 1198 | |
| 1199 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1200 | LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_EXIT, |
| 1201 | 0, 0, 0, |
| 1202 | after_syscall_exit, NULL, |
| 1203 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1204 | if(ret) hn--; |
| 1205 | |
| 1206 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1207 | LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_ENTRY, |
| 1208 | LTT_FIELD_TRAP_ID, 0, 0, |
| 1209 | after_trap_entry, NULL, |
| 1210 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1211 | if(ret) hn--; |
| 1212 | |
| 1213 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1214 | LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_EXIT, |
| 1215 | 0, 0, 0, |
| 1216 | after_trap_exit, NULL, |
| 1217 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1218 | if(ret) hn--; |
| 1219 | |
| 1220 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1221 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_ENTRY, |
| 1222 | LTT_FIELD_IRQ_ID, 0, 0, |
| 1223 | after_irq_entry, NULL, |
| 1224 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1225 | if(ret) hn--; |
| 1226 | |
| 1227 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1228 | LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT, |
| 1229 | 0, 0, 0, |
| 1230 | after_irq_exit, NULL, |
| 1231 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1232 | if(ret) hn--; |
| 1233 | |
| 1234 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1235 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_ENTRY, |
| 1236 | LTT_FIELD_SOFT_IRQ_ID, 0, 0, |
| 1237 | after_irq_entry, NULL, |
| 1238 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1239 | if(ret) hn--; |
| 1240 | |
| 1241 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1242 | LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_EXIT, |
| 1243 | 0, 0, 0, |
| 1244 | after_soft_irq_exit, NULL, |
| 1245 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1246 | if(ret) hn--; |
| 1247 | |
| 1248 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1249 | LTT_FACILITY_PROCESS, LTT_EVENT_SCHEDCHANGE, |
| 1250 | LTT_FIELD_OUT, LTT_FIELD_IN, LTT_FIELD_OUT_STATE, |
| 1251 | after_schedchange, NULL, |
| 1252 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1253 | if(ret) hn--; |
| 1254 | |
| 1255 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1256 | LTT_FACILITY_PROCESS, LTT_EVENT_FORK, |
| 1257 | LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID, 0, |
| 1258 | process_fork, NULL, |
| 1259 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1260 | if(ret) hn--; |
| 1261 | |
| 1262 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1263 | LTT_FACILITY_PROCESS, LTT_EVENT_EXIT, |
| 1264 | LTT_FIELD_PID, 0, 0, |
| 1265 | process_exit, NULL, |
| 1266 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1267 | if(ret) hn--; |
| 1268 | |
| 1269 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1270 | LTT_FACILITY_PROCESS, LTT_EVENT_FREE, |
| 1271 | LTT_FIELD_PID, 0, 0, |
| 1272 | process_free, NULL, |
| 1273 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1274 | if(ret) hn--; |
| 1275 | |
| 1276 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1277 | LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_ENTRY, |
| 1278 | LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0, |
| 1279 | after_function_entry, NULL, |
| 1280 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1281 | if(ret) hn--; |
| 1282 | |
| 1283 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1284 | LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_EXIT, |
| 1285 | LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0, |
| 1286 | after_function_exit, NULL, |
| 1287 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1288 | if(ret) hn--; |
| 1289 | |
| 1290 | /* statedump-related hooks */ |
| 1291 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1292 | LTT_FACILITY_STATEDUMP, LTT_EVENT_ENUM_PROCESS_STATE, |
| 1293 | LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME, |
| 1294 | after_enum_process_state, NULL, |
| 1295 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1296 | if(ret) hn--; |
| 1297 | |
| 1298 | |
| 1299 | /* xenoltt-related hooks */ |
| 1300 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1301 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_INIT, |
| 1302 | LTT_FIELD_XENOLTT_NAME, 0, 0, |
| 1303 | xenoltt_thread_init, NULL, |
| 1304 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1305 | if(ret) hn--; |
| 1306 | |
| 1307 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1308 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SET_PERIOD, |
| 1309 | 0, 0, 0, |
| 1310 | xenoltt_thread_set_period, NULL, |
| 1311 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1312 | if(ret) hn--; |
| 1313 | |
| 1314 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1315 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_RENICE, |
| 1316 | 0, 0, 0, |
| 1317 | xenoltt_thread_renice, NULL, |
| 1318 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1319 | if(ret) hn--; |
| 1320 | |
| 1321 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1322 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_MISSED_PERIOD, |
| 1323 | LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS, LTT_FIELD_XENOLTT_OVERRUNS, |
| 1324 | xenoltt_thread_overruns, NULL, |
| 1325 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1326 | if(ret) hn--; |
| 1327 | |
| 1328 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1329 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_SET_OWNER, |
| 1330 | LTT_FIELD_XENOLTT_SYNCH, 0, 0, |
| 1331 | xenoltt_synch_owner, NULL, |
| 1332 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1333 | if(ret) hn--; |
| 1334 | |
| 1335 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1336 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_WAKEUPX, |
| 1337 | LTT_FIELD_XENOLTT_SYNCH, LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS, |
| 1338 | xenoltt_synch_wakeup, NULL, |
| 1339 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1340 | if(ret) hn--; |
| 1341 | |
| 1342 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1343 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_WAKEUP1, |
| 1344 | LTT_FIELD_XENOLTT_SYNCH, LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS, |
| 1345 | xenoltt_synch_wakeup, NULL, |
| 1346 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1347 | if(ret) hn--; |
| 1348 | |
| 1349 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1350 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_SLEEP_ON, |
| 1351 | LTT_FIELD_XENOLTT_SYNCH, LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS, |
| 1352 | xenoltt_synch_wait, NULL, |
| 1353 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1354 | if(ret) hn--; |
| 1355 | |
| 1356 | //SYNCH FLUSH |
| 1357 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1358 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_FLUSH, |
| 1359 | LTT_FIELD_XENOLTT_SYNCH, 0, 0, |
| 1360 | xenoltt_synch_flush, NULL, &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1361 | if(ret) hn--; |
| 1362 | |
| 1363 | //SYNCH FORGET |
| 1364 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1365 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_FORGET, |
| 1366 | LTT_FIELD_XENOLTT_SYNCH, LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS, |
| 1367 | xenoltt_synch_wakeup, NULL, &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1368 | if(ret) hn--; |
| 1369 | |
| 1370 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1371 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_START, |
| 1372 | 0, 0, 0, |
| 1373 | xenoltt_after_change_state, NULL, |
| 1374 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1375 | if(ret) hn--; |
| 1376 | |
| 1377 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1378 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_RESUME, |
| 1379 | 0, 0, 0, |
| 1380 | xenoltt_after_change_state, NULL, |
| 1381 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1382 | if(ret) hn--; |
| 1383 | |
| 1384 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1385 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_WAIT_PERIOD, |
| 1386 | 0, 0, 0, |
| 1387 | xenoltt_after_change_state, NULL, |
| 1388 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1389 | if(ret) hn--; |
| 1390 | |
| 1391 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1392 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SUSPEND, |
| 1393 | 0, 0, 0, |
| 1394 | xenoltt_after_change_state, NULL, |
| 1395 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1396 | if(ret) hn--; |
| 1397 | |
| 1398 | ret = lttv_trace_find_hook(ts->parent.parent.t, |
| 1399 | LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SWITCH, |
| 1400 | 0, 0, 0, |
| 1401 | xenoltt_after_change_state, NULL, |
| 1402 | &g_array_index(hooks, LttvTraceHook, hn++)); |
| 1403 | if(ret) hn--; |
| 1404 | |
| 1405 | g_array_set_size(hooks, hn); |
| 1406 | |
| 1407 | after_hooks = hooks; |
| 1408 | |
| 1409 | /* Add these hooks to each event_by_id hooks list */ |
| 1410 | |
| 1411 | nb_tracefile = ts->parent.parent.tracefiles->len; |
| 1412 | |
| 1413 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 1414 | tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles, |
| 1415 | LttvTracefileContext*, j)); |
| 1416 | lttv_hooks_add(tfs->parent.parent.event, every_event, NULL, |
| 1417 | LTTV_PRIO_DEFAULT); |
| 1418 | |
| 1419 | for(k = 0 ; k < before_hooks->len ; k++) { |
| 1420 | hook = &g_array_index(before_hooks, LttvTraceHook, k); |
| 1421 | for(l = 0; l<hook->fac_list->len;l++) { |
| 1422 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
| 1423 | lttv_hooks_add( |
| 1424 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
| 1425 | thf->h, |
| 1426 | thf, |
| 1427 | LTTV_PRIO_STATS_BEFORE_STATE); |
| 1428 | } |
| 1429 | } |
| 1430 | for(k = 0 ; k < after_hooks->len ; k++) { |
| 1431 | hook = &g_array_index(after_hooks, LttvTraceHook, k); |
| 1432 | for(l = 0; l<hook->fac_list->len;l++) { |
| 1433 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
| 1434 | lttv_hooks_add( |
| 1435 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
| 1436 | thf->h, |
| 1437 | thf, |
| 1438 | LTTV_PRIO_STATS_AFTER_STATE); |
| 1439 | } |
| 1440 | } |
| 1441 | } |
| 1442 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS, |
| 1443 | LTTV_POINTER, &val); |
| 1444 | *(val.v_pointer) = before_hooks; |
| 1445 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS, |
| 1446 | LTTV_POINTER, &val); |
| 1447 | *(val.v_pointer) = after_hooks; |
| 1448 | } |
| 1449 | } |
| 1450 | |
| 1451 | // Hook wrapper. call_data is a traceset context. |
| 1452 | gboolean lttv_stats_hook_remove_event_hooks(void *hook_data, void *call_data) |
| 1453 | { |
| 1454 | LttvTracesetStats *tss = (LttvTracesetStats*)call_data; |
| 1455 | |
| 1456 | lttv_stats_remove_event_hooks(tss); |
| 1457 | |
| 1458 | return 0; |
| 1459 | } |
| 1460 | |
| 1461 | void lttv_stats_remove_event_hooks(LttvTracesetStats *self) |
| 1462 | { |
| 1463 | LttvTraceset *traceset = self->parent.parent.ts; |
| 1464 | |
| 1465 | guint i, j, k, l, nb_trace, nb_tracefile; |
| 1466 | |
| 1467 | LttvTraceStats *ts; |
| 1468 | |
| 1469 | LttvTracefileStats *tfs; |
| 1470 | |
| 1471 | GArray *before_hooks, *after_hooks; |
| 1472 | |
| 1473 | LttvTraceHook *hook; |
| 1474 | |
| 1475 | LttvTraceHookByFacility *thf; |
| 1476 | |
| 1477 | LttvAttributeValue val; |
| 1478 | |
| 1479 | nb_trace = lttv_traceset_number(traceset); |
| 1480 | for(i = 0 ; i < nb_trace ; i++) { |
| 1481 | ts = (LttvTraceStats*)self->parent.parent.traces[i]; |
| 1482 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS, |
| 1483 | LTTV_POINTER, &val); |
| 1484 | before_hooks = *(val.v_pointer); |
| 1485 | lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS, |
| 1486 | LTTV_POINTER, &val); |
| 1487 | after_hooks = *(val.v_pointer); |
| 1488 | |
| 1489 | /* Remove these hooks from each event_by_id hooks list */ |
| 1490 | |
| 1491 | nb_tracefile = ts->parent.parent.tracefiles->len; |
| 1492 | |
| 1493 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 1494 | tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles, |
| 1495 | LttvTracefileContext*, j)); |
| 1496 | lttv_hooks_remove_data(tfs->parent.parent.event, every_event, |
| 1497 | NULL); |
| 1498 | |
| 1499 | for(k = 0 ; k < before_hooks->len ; k++) { |
| 1500 | hook = &g_array_index(before_hooks, LttvTraceHook, k); |
| 1501 | for(l = 0 ; l < hook->fac_list->len ; l++) { |
| 1502 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
| 1503 | lttv_hooks_remove_data( |
| 1504 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
| 1505 | thf->h, |
| 1506 | thf); |
| 1507 | } |
| 1508 | } |
| 1509 | for(k = 0 ; k < after_hooks->len ; k++) { |
| 1510 | hook = &g_array_index(after_hooks, LttvTraceHook, k); |
| 1511 | for(l = 0 ; l < hook->fac_list->len ; l++) { |
| 1512 | thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l); |
| 1513 | lttv_hooks_remove_data( |
| 1514 | lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id), |
| 1515 | thf->h, |
| 1516 | thf); |
| 1517 | } |
| 1518 | } |
| 1519 | } |
| 1520 | g_debug("lttv_stats_remove_event_hooks()"); |
| 1521 | g_array_free(before_hooks, TRUE); |
| 1522 | g_array_free(after_hooks, TRUE); |
| 1523 | } |
| 1524 | } |
| 1525 | |
| 1526 | |
| 1527 | |
| 1528 | /****************************************************************************************************************************/ |
| 1529 | |
| 1530 | void lttv_xeno_stats_sum_trace(LttvTraceStats *self, LttvAttribute *ts_stats){ |
| 1531 | LttvAttribute *sum_container = self->xenoltt_stats; |
| 1532 | LttvAttributeValue value; |
| 1533 | int trace_is_summed; |
| 1534 | int nb_threads; |
| 1535 | |
| 1536 | LttvAttribute *main_tree, *threads_tree; |
| 1537 | |
| 1538 | main_tree = sum_container; |
| 1539 | |
| 1540 | lttv_attribute_find(sum_container,LTTV_STATS_SUMMED, LTTV_UINT, &value); |
| 1541 | trace_is_summed = *(value.v_uint); |
| 1542 | *(value.v_uint) = 1; |
| 1543 | |
| 1544 | /* First cleanup the state : sum all stalled information (never ending |
| 1545 | * states). */ |
| 1546 | if(!trace_is_summed) lttv_stats_cleanup_state(self); |
| 1547 | |
| 1548 | // First level of Xenomai Tasks Statistics Tree |
| 1549 | threads_tree = lttv_attribute_find_subdir(main_tree, LTTV_XENO_STATS); |
| 1550 | nb_threads = lttv_attribute_get_number(threads_tree); |
| 1551 | |
| 1552 | } |
| 1553 | |
| 1554 | |
| 1555 | void lttv_xeno_stats_sum_traceset(LttvTracesetStats *self){ |
| 1556 | LttvTraceset *traceset = self->parent.parent.ts; |
| 1557 | LttvAttribute *sum_container = self->xenoltt_stats; |
| 1558 | |
| 1559 | LttvTraceStats *tcs; |
| 1560 | |
| 1561 | int i, nb_trace; |
| 1562 | |
| 1563 | LttvAttributeValue value; |
| 1564 | |
| 1565 | lttv_attribute_find(sum_container, LTTV_STATS_SUMMED, |
| 1566 | LTTV_UINT, &value); |
| 1567 | if(*(value.v_uint) != 0) return; |
| 1568 | *(value.v_uint) = 1; |
| 1569 | |
| 1570 | nb_trace = lttv_traceset_number(traceset); |
| 1571 | |
| 1572 | for(i = 0 ; i < nb_trace ; i++) { |
| 1573 | tcs = (LttvTraceStats *)(self->parent.parent.traces[i]); |
| 1574 | lttv_xeno_stats_sum_trace(tcs, self->xenoltt_stats); |
| 1575 | } |
| 1576 | } |
| 1577 | |
| 1578 | |
| 1579 | /**************************************************************************** |
| 1580 | - Task Name ( Address, Priority, Period ) |
| 1581 | - Periods |
| 1582 | * Running Avg, Max, Min |
| 1583 | * Suspend Avg, Max, Min |
| 1584 | * Ready Avg, Max, Min |
| 1585 | - Overruns |
| 1586 | - # ( ticks missed, time ) |
| 1587 | - Status |
| 1588 | - Status name (#, total time, avg) |
| 1589 | - Ressources |
| 1590 | - Name |
| 1591 | - Possession (#, time, avg) |
| 1592 | - Waiting (#, time, avg) |
| 1593 | - Events |
| 1594 | - Ressources |
| 1595 | - Address |
| 1596 | - Possession (#, time, avg) |
| 1597 | - Waiting (#, time, avg) |
| 1598 | *****************************************************************************/ |
| 1599 | |
| 1600 | static void xeno_find_task_tree(LttvTracefileStats *tfcs, GQuark name, gulong address, guint cpu, LttvAttribute **events_tree, LttvAttribute **event_types_tree){ |
| 1601 | LttvAttribute *a, *task_tree, *xenoltt_tree, *state_tree, *synch_tree; |
| 1602 | |
| 1603 | LttvAttributeValue prio, period; |
| 1604 | |
| 1605 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
| 1606 | xenoltt_tree = lttv_attribute_find_subdir(tcs->xenoltt_stats, LTTV_XENO_STATS); |
| 1607 | |
| 1608 | task_tree = lttv_attribute_find_subdir(xenoltt_tree, LTTV_XENO_STATS_THREADS); |
| 1609 | task_tree = lttv_attribute_find_subdir(task_tree, name); |
| 1610 | *events_tree = task_tree; |
| 1611 | lttv_attribute_find_subdir(xenoltt_tree, LTTV_XENO_STATS_SYNCH); |
| 1612 | |
| 1613 | lttv_attribute_find(task_tree, LTTV_XENO_STATS_THREAD_PERIOD, LTTV_UINT, &period); |
| 1614 | lttv_attribute_find(task_tree, LTTV_XENO_STATS_THREAD_PRIO, LTTV_UINT, &prio); |
| 1615 | |
| 1616 | lttv_attribute_find_subdir(task_tree, LTTV_XENO_STATS_SYNCH); |
| 1617 | |
| 1618 | lttv_attribute_find_subdir(task_tree, LTTV_XENO_STATS_PERIOD_OVERRUNS); |
| 1619 | |
| 1620 | |
| 1621 | state_tree = lttv_attribute_find_subdir(task_tree, LTTV_XENO_STATS_STATE); |
| 1622 | |
| 1623 | synch_tree = lttv_attribute_find_subdir(task_tree, LTTV_XENO_STATS_SYNCH); |
| 1624 | |
| 1625 | a = lttv_attribute_find_subdir(task_tree, LTTV_STATS_EVENT_TYPES); |
| 1626 | *event_types_tree = a; |
| 1627 | |
| 1628 | } |
| 1629 | |
| 1630 | gboolean xenoltt_thread_init(void *hook_data, void *call_data){ |
| 1631 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1632 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1633 | LttvXenoThreadState *thread; |
| 1634 | LttvAttributeValue prio; |
| 1635 | guint cpu = tfcs->parent.cpu; |
| 1636 | thread = ts->running_thread[cpu]; |
| 1637 | |
| 1638 | xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1639 | |
| 1640 | lttv_attribute_find(tfcs->current_events_tree, LTTV_XENO_STATS_THREAD_PRIO, LTTV_UINT, &prio); |
| 1641 | *(prio.v_uint) = thread->prio; |
| 1642 | |
| 1643 | xenoltt_after_change_state(hook_data,call_data); |
| 1644 | |
| 1645 | return FALSE; |
| 1646 | } |
| 1647 | |
| 1648 | gboolean xenoltt_thread_renice(void *hook_data, void *call_data){ |
| 1649 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1650 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1651 | LttvXenoThreadState *thread; |
| 1652 | LttvAttributeValue prio; |
| 1653 | guint cpu = tfcs->parent.cpu; |
| 1654 | thread = ts->running_thread[cpu]; |
| 1655 | |
| 1656 | xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1657 | |
| 1658 | lttv_attribute_find(tfcs->current_events_tree, LTTV_XENO_STATS_THREAD_PRIO, LTTV_UINT, &prio); |
| 1659 | *(prio.v_uint) = thread->prio; |
| 1660 | |
| 1661 | return FALSE; |
| 1662 | } |
| 1663 | |
| 1664 | gboolean xenoltt_thread_set_period(void *hook_data, void *call_data){ |
| 1665 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1666 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1667 | LttvXenoThreadState *thread; |
| 1668 | LttvAttributeValue period; |
| 1669 | guint cpu = tfcs->parent.cpu; |
| 1670 | thread = ts->running_thread[cpu]; |
| 1671 | |
| 1672 | // Find corresponding task |
| 1673 | xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1674 | |
| 1675 | // Write the period of the task |
| 1676 | lttv_attribute_find(tfcs->current_events_tree, LTTV_XENO_STATS_THREAD_PERIOD, LTTV_UINT, &period); |
| 1677 | *(period.v_uint) = thread->period; |
| 1678 | |
| 1679 | return FALSE; |
| 1680 | } |
| 1681 | |
| 1682 | gboolean xenoltt_thread_overruns(void *hook_data, void *call_data){ |
| 1683 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1684 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1685 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
| 1686 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
| 1687 | LttvAttributeValue overrun; |
| 1688 | LttvAttribute *overrun_tree; |
| 1689 | guint cpu = tfcs->parent.cpu; |
| 1690 | |
| 1691 | g_assert(thf->f1 != NULL); |
| 1692 | GQuark name = g_quark_from_string(ltt_event_get_string(e, thf->f1)); |
| 1693 | g_assert(thf->f2 != NULL); |
| 1694 | gulong address = ltt_event_get_long_unsigned(e, thf->f2); |
| 1695 | g_assert(thf->f3 != NULL); |
| 1696 | guint overruns = ltt_event_get_long_unsigned(e, thf->f3); |
| 1697 | LttvXenoThreadState *thread = lttv_xeno_state_find_thread(ts,cpu,address); |
| 1698 | xeno_find_task_tree(tfcs, name, address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1699 | |
| 1700 | overrun_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_PERIOD_OVERRUNS); |
| 1701 | |
| 1702 | gchar overrun_time[MAX_64_HEX_STRING_LEN]; |
| 1703 | sprintf(overrun_time,"%lu,%lu", tfcs->parent.parent.timestamp.tv_sec,tfcs->parent.parent.timestamp.tv_nsec); |
| 1704 | overrun_tree = lttv_attribute_find_subdir(overrun_tree, g_quark_from_string(overrun_time)); |
| 1705 | |
| 1706 | lttv_attribute_find(overrun_tree, LTTV_XENO_STATS_TEXT_TICKS, LTTV_UINT, &overrun); |
| 1707 | *(overrun.v_uint) = overruns; |
| 1708 | |
| 1709 | LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->state->overrun_start); |
| 1710 | lttv_attribute_find(overrun_tree, LTTV_XENO_STATS_TEXT_TOTAL, LTTV_TIME, &overrun); |
| 1711 | *(overrun.v_time) = delta; |
| 1712 | return FALSE; |
| 1713 | } |
| 1714 | |
| 1715 | gboolean xenoltt_before_change_state(void *hook_data, void *call_data){ |
| 1716 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1717 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1718 | LttvXenoThreadState *thread; |
| 1719 | LttvAttributeValue state_count, state_time, state_time_average; |
| 1720 | LttvAttribute *a; |
| 1721 | guint cpu = tfcs->parent.cpu; |
| 1722 | thread = ts->running_thread[cpu]; |
| 1723 | |
| 1724 | xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1725 | |
| 1726 | // Create or go to State subtree |
| 1727 | a = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_STATE); |
| 1728 | // Create or go to the current state subtree |
| 1729 | a = lttv_attribute_find_subdir(a, thread->state->status); |
| 1730 | lttv_attribute_find(a, g_quark_from_string("Number of times in this state"), LTTV_UINT, &state_count); |
| 1731 | |
| 1732 | LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->state->change); |
| 1733 | lttv_attribute_find(a, g_quark_from_string("Cumulative time"), LTTV_TIME, &state_time); |
| 1734 | *(state_time.v_time) = ltt_time_add(*(state_time.v_time), delta); |
| 1735 | |
| 1736 | lttv_attribute_find(a, g_quark_from_string("Average elapsed time"), LTTV_TIME, &state_time_average); |
| 1737 | if (*(state_count.v_uint) == 0 || ltt_time_compare(*(state_time.v_time),ltt_time_zero) == 0) *(state_time_average.v_time) = *(state_time.v_time); |
| 1738 | else *(state_time_average.v_time) = ltt_time_div(*(state_time.v_time), *(state_count.v_uint)); |
| 1739 | |
| 1740 | return FALSE; |
| 1741 | } |
| 1742 | |
| 1743 | gboolean xenoltt_after_change_state(void *hook_data, void *call_data){ |
| 1744 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1745 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1746 | LttvXenoThreadState *thread; |
| 1747 | LttvAttributeValue state_count, state_time, state_time_average; |
| 1748 | LttvAttribute *a; |
| 1749 | guint cpu = tfcs->parent.cpu; |
| 1750 | thread = ts->running_thread[cpu]; |
| 1751 | |
| 1752 | xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1753 | |
| 1754 | // Create or go to State subtree |
| 1755 | a = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_STATE); |
| 1756 | // Create or go to the current state subtree |
| 1757 | a = lttv_attribute_find_subdir(a, thread->state->status); |
| 1758 | lttv_attribute_find(a, g_quark_from_string("Number of times in this state"), LTTV_UINT, &state_count); |
| 1759 | *(state_count.v_uint) = *(state_count.v_uint) + 1; |
| 1760 | |
| 1761 | LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->state->entry); |
| 1762 | lttv_attribute_find(a, g_quark_from_string("Cumulative time"), LTTV_TIME, &state_time); |
| 1763 | *(state_time.v_time) = ltt_time_add(*(state_time.v_time), delta); |
| 1764 | |
| 1765 | lttv_attribute_find(a, g_quark_from_string("Average elapsed time"), LTTV_TIME, &state_time_average); |
| 1766 | if (*(state_count.v_uint) == 0 || ltt_time_compare(*(state_time.v_time),ltt_time_zero) == 0) *(state_time_average.v_time) = *(state_time.v_time); |
| 1767 | else *(state_time_average.v_time) = ltt_time_div(*(state_time.v_time), *(state_count.v_uint)); |
| 1768 | |
| 1769 | |
| 1770 | return FALSE; |
| 1771 | } |
| 1772 | |
| 1773 | gboolean xenoltt_synch_owner(void *hook_data, void *call_data){ |
| 1774 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1775 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1776 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
| 1777 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
| 1778 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
| 1779 | LttvAttributeValue synch; |
| 1780 | LttvAttribute *synch_tree, *global_synch_tree; |
| 1781 | guint cpu = tfcs->parent.cpu; |
| 1782 | LttvXenoThreadState *thread = ts->running_thread[cpu]; |
| 1783 | |
| 1784 | if (thread->state->started == TRUE){ |
| 1785 | g_assert(thf->f1 != NULL); |
| 1786 | gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1); |
| 1787 | |
| 1788 | xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1789 | |
| 1790 | synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH); |
| 1791 | |
| 1792 | // Update the task ressources tree |
| 1793 | gchar synch_id[MAX_64_HEX_STRING_LEN]; |
| 1794 | sprintf(synch_id,"%p", (void *) synch_address); |
| 1795 | synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id)); |
| 1796 | |
| 1797 | // We must update the global ressources tree also |
| 1798 | global_synch_tree = lttv_attribute_find_subdir(tcs->xenoltt_stats, LTTV_XENO_STATS); |
| 1799 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, LTTV_XENO_STATS_SYNCH); |
| 1800 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, g_quark_from_string(synch_id)); |
| 1801 | |
| 1802 | // In the task tree |
| 1803 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch); |
| 1804 | *(synch.v_uint) += 1; |
| 1805 | |
| 1806 | // In the global tree |
| 1807 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch); |
| 1808 | *(synch.v_uint) += 1; |
| 1809 | } |
| 1810 | return FALSE; |
| 1811 | } |
| 1812 | |
| 1813 | // When sleep-on is called |
| 1814 | gboolean xenoltt_synch_wait(void *hook_data, void *call_data){ |
| 1815 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1816 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1817 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
| 1818 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
| 1819 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
| 1820 | LttvAttributeValue synch; |
| 1821 | LttvAttribute *synch_tree, *global_synch_tree; |
| 1822 | guint cpu = tfcs->parent.cpu; |
| 1823 | LttvXenoThreadState *thread; |
| 1824 | thread = ts->running_thread[cpu]; |
| 1825 | |
| 1826 | g_assert(thf->f1 != NULL); |
| 1827 | gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1); |
| 1828 | g_assert(thf->f2 != NULL); |
| 1829 | GQuark name = g_quark_from_string(ltt_event_get_string(e, thf->f2)); |
| 1830 | g_assert(thf->f3 != NULL); |
| 1831 | gulong address = ltt_event_get_long_unsigned(e, thf->f3); |
| 1832 | |
| 1833 | xeno_find_task_tree(tfcs, name, address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1834 | |
| 1835 | synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH); |
| 1836 | |
| 1837 | gchar synch_id[MAX_64_HEX_STRING_LEN]; |
| 1838 | sprintf(synch_id,"%p", (void *) synch_address); |
| 1839 | synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id)); |
| 1840 | |
| 1841 | // We must update the global ressources tree also |
| 1842 | global_synch_tree = lttv_attribute_find_subdir(tcs->xenoltt_stats, LTTV_XENO_STATS); |
| 1843 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, LTTV_XENO_STATS_SYNCH); |
| 1844 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, g_quark_from_string(synch_id)); |
| 1845 | |
| 1846 | // We have one more waiting call to register |
| 1847 | // In the task tree |
| 1848 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING, LTTV_UINT, &synch); |
| 1849 | *(synch.v_uint) = *(synch.v_uint) + 1; |
| 1850 | |
| 1851 | // In the global tree |
| 1852 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING, LTTV_UINT, &synch); |
| 1853 | *(synch.v_uint) = *(synch.v_uint) + 1; |
| 1854 | |
| 1855 | return FALSE; |
| 1856 | } |
| 1857 | |
| 1858 | gboolean xenoltt_synch_wakeup(void *hook_data, void *call_data){ |
| 1859 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1860 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1861 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
| 1862 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
| 1863 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
| 1864 | LttvAttributeValue synch, total_time, avg_time, max_time, min_time; |
| 1865 | LttvAttributeValue global_synch, global_total_time, global_avg_time, global_max_time, global_min_time; |
| 1866 | LttvAttribute *synch_tree, *global_synch_tree; |
| 1867 | guint cpu = tfcs->parent.cpu; |
| 1868 | GQuark event_name = ltt_eventtype_name(ltt_event_eventtype(e)); |
| 1869 | |
| 1870 | g_assert(thf->f1 != NULL); |
| 1871 | gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1); |
| 1872 | g_assert(thf->f2 != NULL); |
| 1873 | GQuark name = g_quark_from_string(ltt_event_get_string(e, thf->f2)); |
| 1874 | g_assert(thf->f3 != NULL); |
| 1875 | gulong address = ltt_event_get_long_unsigned(e, thf->f3); |
| 1876 | LttvXenoSynchState *synch_state = lttv_xeno_state_find_synch(ts,synch_address); |
| 1877 | LttvXenoThreadState *thread = lttv_xeno_state_find_thread(ts,cpu,address); |
| 1878 | if (synch_state != NULL && thread != NULL ){ |
| 1879 | xeno_find_task_tree(tfcs, name, address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1880 | |
| 1881 | synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH); |
| 1882 | |
| 1883 | gchar synch_id[MAX_64_HEX_STRING_LEN]; |
| 1884 | sprintf(synch_id,"%p", (void *) synch_address); |
| 1885 | synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id)); |
| 1886 | |
| 1887 | // We must update the global ressources tree also |
| 1888 | global_synch_tree = lttv_attribute_find_subdir(tcs->xenoltt_stats, LTTV_XENO_STATS); |
| 1889 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, LTTV_XENO_STATS_SYNCH); |
| 1890 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, g_quark_from_string(synch_id)); |
| 1891 | |
| 1892 | if (event_name != LTT_EVENT_XENOLTT_SYNCH_FORGET){ |
| 1893 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch); |
| 1894 | *(synch.v_uint) = *(synch.v_uint) + 1; |
| 1895 | |
| 1896 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch); |
| 1897 | *(synch.v_uint) = *(synch.v_uint) + 1; |
| 1898 | } |
| 1899 | |
| 1900 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING, LTTV_UINT, &synch); |
| 1901 | |
| 1902 | // Compute time spent in waiting state |
| 1903 | LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->start_wait_synch); |
| 1904 | |
| 1905 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_TOTAL, LTTV_TIME, &total_time); |
| 1906 | *(total_time.v_time) = ltt_time_add(*(total_time.v_time), delta); |
| 1907 | |
| 1908 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_AVG, LTTV_TIME, &avg_time); |
| 1909 | if (*(synch.v_uint) == 0 || ltt_time_compare(*(total_time.v_time),ltt_time_zero) == 0) *(avg_time.v_time) = *(total_time.v_time); |
| 1910 | else *(avg_time.v_time) = ltt_time_div(*(total_time.v_time), *(synch.v_uint)); |
| 1911 | |
| 1912 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MAX, LTTV_TIME, &max_time); |
| 1913 | // If this owning time is longer than any other before |
| 1914 | if (ltt_time_compare(delta,*(max_time.v_time)) == 1) *(max_time.v_time) = delta; |
| 1915 | |
| 1916 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MIN, LTTV_TIME, &min_time); |
| 1917 | // If this owning time is shorter than any other before |
| 1918 | if (*(synch.v_uint) == 1) *(min_time.v_time) = delta; |
| 1919 | else if (ltt_time_compare(*(min_time.v_time), delta) == 1) *(min_time.v_time) = delta; |
| 1920 | |
| 1921 | /**** GLOBAL RESOURCE TREE ***********/ |
| 1922 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING, LTTV_UINT, &global_synch); |
| 1923 | |
| 1924 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING_TOTAL, LTTV_TIME, &global_total_time); |
| 1925 | *(global_total_time.v_time) = ltt_time_add(*(global_total_time.v_time), delta); |
| 1926 | |
| 1927 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING_AVG, LTTV_TIME, &global_avg_time); |
| 1928 | if (*(global_synch.v_uint) == 0 || ltt_time_compare(*(global_total_time.v_time),ltt_time_zero) == 0) *(global_avg_time.v_time) = *(global_total_time.v_time); |
| 1929 | else *(global_avg_time.v_time) = ltt_time_div(*(global_total_time.v_time), *(global_synch.v_uint)); |
| 1930 | |
| 1931 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MAX, LTTV_TIME, &global_max_time); |
| 1932 | // If this owning time is longer than any other before |
| 1933 | if (ltt_time_compare(delta,*(global_max_time.v_time)) == 1) *(global_max_time.v_time) = delta; |
| 1934 | |
| 1935 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MIN, LTTV_TIME, &global_min_time); |
| 1936 | // If this owning time is shorter than any other before |
| 1937 | if (*(global_synch.v_uint) == 1) *(global_min_time.v_time) = delta; |
| 1938 | else if (ltt_time_compare(*(global_min_time.v_time), delta) == 1) *(global_min_time.v_time) = delta; |
| 1939 | } |
| 1940 | return FALSE; |
| 1941 | } |
| 1942 | |
| 1943 | gboolean xenoltt_synch_flush(void *hook_data, void *call_data){ |
| 1944 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 1945 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 1946 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
| 1947 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
| 1948 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
| 1949 | LttvAttributeValue synch, total_time, avg_time, max_time, min_time; |
| 1950 | LttvAttributeValue global_synch, global_total_time, global_avg_time, global_max_time, global_min_time; |
| 1951 | LttvAttribute *synch_tree, *global_synch_tree; |
| 1952 | guint cpu = tfcs->parent.cpu; |
| 1953 | GQuark event_name = ltt_eventtype_name(ltt_event_eventtype(e)); |
| 1954 | |
| 1955 | g_assert(thf->f1 != NULL); |
| 1956 | gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1); |
| 1957 | |
| 1958 | LttvXenoSynchState *synch_state = lttv_xeno_state_find_synch(ts,synch_address); |
| 1959 | LttvXenoThreadState *thread; |
| 1960 | if (synch_state != NULL){ |
| 1961 | int i; |
| 1962 | for(i=0;i<synch_state->state->waiting_threads->len;i++){ |
| 1963 | thread = g_array_index(synch_state->state->waiting_threads, LttvXenoThreadState*, i); |
| 1964 | if (thread != NULL){ |
| 1965 | xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 1966 | |
| 1967 | synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH); |
| 1968 | |
| 1969 | gchar synch_id[MAX_64_HEX_STRING_LEN]; |
| 1970 | sprintf(synch_id,"%p", (void *) synch_address); |
| 1971 | synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id)); |
| 1972 | |
| 1973 | // We must update the global ressources tree also |
| 1974 | global_synch_tree = lttv_attribute_find_subdir(tcs->xenoltt_stats, LTTV_XENO_STATS); |
| 1975 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, LTTV_XENO_STATS_SYNCH); |
| 1976 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, g_quark_from_string(synch_id)); |
| 1977 | |
| 1978 | if (event_name != LTT_EVENT_XENOLTT_SYNCH_FORGET){ |
| 1979 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch); |
| 1980 | *(synch.v_uint) = *(synch.v_uint) + 1; |
| 1981 | |
| 1982 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch); |
| 1983 | *(synch.v_uint) = *(synch.v_uint) + 1; |
| 1984 | } |
| 1985 | |
| 1986 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING, LTTV_UINT, &synch); |
| 1987 | |
| 1988 | // Compute time spent in waiting state |
| 1989 | LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->start_wait_synch); |
| 1990 | |
| 1991 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_TOTAL, LTTV_TIME, &total_time); |
| 1992 | *(total_time.v_time) = ltt_time_add(*(total_time.v_time), delta); |
| 1993 | |
| 1994 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_AVG, LTTV_TIME, &avg_time); |
| 1995 | if (*(synch.v_uint) == 0 || ltt_time_compare(*(total_time.v_time),ltt_time_zero) == 0) *(avg_time.v_time) = *(total_time.v_time); |
| 1996 | else *(avg_time.v_time) = ltt_time_div(*(total_time.v_time), *(synch.v_uint)); |
| 1997 | |
| 1998 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MAX, LTTV_TIME, &max_time); |
| 1999 | // If this owning time is longer than any other before |
| 2000 | if (ltt_time_compare(delta,*(max_time.v_time)) == 1) *(max_time.v_time) = delta; |
| 2001 | |
| 2002 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MIN, LTTV_TIME, &min_time); |
| 2003 | // If this owning time is shorter than any other before |
| 2004 | if (*(synch.v_uint) == 1) *(min_time.v_time) = delta; |
| 2005 | else if (ltt_time_compare(*(min_time.v_time), delta) == 1) *(min_time.v_time) = delta; |
| 2006 | |
| 2007 | /**** GLOBAL RESOURCE TREE ***********/ |
| 2008 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING, LTTV_UINT, &global_synch); |
| 2009 | |
| 2010 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING_TOTAL, LTTV_TIME, &global_total_time); |
| 2011 | *(global_total_time.v_time) = ltt_time_add(*(global_total_time.v_time), delta); |
| 2012 | |
| 2013 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING_AVG, LTTV_TIME, &global_avg_time); |
| 2014 | if (*(global_synch.v_uint) == 0 || ltt_time_compare(*(global_total_time.v_time),ltt_time_zero) == 0) *(global_avg_time.v_time) = *(global_total_time.v_time); |
| 2015 | else *(global_avg_time.v_time) = ltt_time_div(*(global_total_time.v_time), *(global_synch.v_uint)); |
| 2016 | |
| 2017 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MAX, LTTV_TIME, &global_max_time); |
| 2018 | // If this owning time is longer than any other before |
| 2019 | if (ltt_time_compare(delta,*(global_max_time.v_time)) == 1) *(global_max_time.v_time) = delta; |
| 2020 | |
| 2021 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MIN, LTTV_TIME, &global_min_time); |
| 2022 | // If this owning time is shorter than any other before |
| 2023 | if (*(global_synch.v_uint) == 1) *(global_min_time.v_time) = delta; |
| 2024 | else if (ltt_time_compare(*(global_min_time.v_time), delta) == 1) *(global_min_time.v_time) = delta; |
| 2025 | } |
| 2026 | } |
| 2027 | } |
| 2028 | return FALSE; |
| 2029 | } |
| 2030 | |
| 2031 | gboolean xenoltt_synch_unblock(void *hook_data, void *call_data){ |
| 2032 | LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data; |
| 2033 | LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context; |
| 2034 | LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context; |
| 2035 | LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf); |
| 2036 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; |
| 2037 | LttvAttributeValue synch, total_time, avg_time, max_time, min_time; |
| 2038 | LttvAttributeValue global_synch, global_total_time, global_avg_time, global_max_time, global_min_time; |
| 2039 | LttvAttribute *synch_tree, *global_synch_tree; |
| 2040 | guint cpu = tfcs->parent.cpu; |
| 2041 | LttvXenoThreadState *thread = ts->running_thread[cpu]; |
| 2042 | |
| 2043 | g_assert(thf->f1 != NULL); |
| 2044 | gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1); |
| 2045 | LttvXenoSynchState *synch_state = lttv_xeno_state_find_synch(ts,synch_address); |
| 2046 | if (synch_state != NULL){ |
| 2047 | |
| 2048 | xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree)); |
| 2049 | |
| 2050 | synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH); |
| 2051 | |
| 2052 | gchar synch_id[MAX_64_HEX_STRING_LEN]; |
| 2053 | sprintf(synch_id,"%p", (void *) synch_address); |
| 2054 | synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id)); |
| 2055 | |
| 2056 | // We must update the global ressources tree also |
| 2057 | global_synch_tree = lttv_attribute_find_subdir(tcs->xenoltt_stats, LTTV_XENO_STATS); |
| 2058 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, LTTV_XENO_STATS_SYNCH); |
| 2059 | global_synch_tree = lttv_attribute_find_subdir(global_synch_tree, g_quark_from_string(synch_id)); |
| 2060 | |
| 2061 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch); |
| 2062 | |
| 2063 | // Compute time spent in possession of the ressource |
| 2064 | LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, synch_state->state->start_time); |
| 2065 | |
| 2066 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER_TOTAL, LTTV_TIME, &total_time); |
| 2067 | *(total_time.v_time) = ltt_time_add(*(total_time.v_time), delta); |
| 2068 | |
| 2069 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER_AVG, LTTV_TIME, &avg_time); |
| 2070 | if (*(synch.v_uint) == 0 || ltt_time_compare(*(total_time.v_time),ltt_time_zero) == 0) *(avg_time.v_time) = *(total_time.v_time); |
| 2071 | else *(avg_time.v_time) = ltt_time_div(*(total_time.v_time), *(synch.v_uint)); |
| 2072 | |
| 2073 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER_MAX, LTTV_TIME, &max_time); |
| 2074 | // If this owning time is longer than any other before |
| 2075 | if (ltt_time_compare(delta,*(max_time.v_time)) == 1) *(max_time.v_time) = delta; |
| 2076 | |
| 2077 | lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER_MIN, LTTV_TIME, &min_time); |
| 2078 | // If this owning time is shorter than any other before |
| 2079 | if (*(synch.v_uint) == 1) *(min_time.v_time) = delta; |
| 2080 | else if (ltt_time_compare(*(min_time.v_time), delta) == 1) *(min_time.v_time) = delta; |
| 2081 | |
| 2082 | /**** GLOBAL RESOURCE TREE ***********/ |
| 2083 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &global_synch); |
| 2084 | |
| 2085 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_OWNER_TOTAL, LTTV_TIME, &global_total_time); |
| 2086 | *(global_total_time.v_time) = ltt_time_add(*(global_total_time.v_time), delta); |
| 2087 | |
| 2088 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_OWNER_AVG, LTTV_TIME, &global_avg_time); |
| 2089 | if (*(global_synch.v_uint) == 0 || ltt_time_compare(*(global_total_time.v_time),ltt_time_zero) == 0) *(global_avg_time.v_time) = *(global_total_time.v_time); |
| 2090 | else *(global_avg_time.v_time) = ltt_time_div(*(global_total_time.v_time), *(global_synch.v_uint)); |
| 2091 | |
| 2092 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_OWNER_MAX, LTTV_TIME, &global_max_time); |
| 2093 | // If this owning time is longer than any other before |
| 2094 | if (ltt_time_compare(delta,*(global_max_time.v_time)) == 1) *(global_max_time.v_time) = delta; |
| 2095 | |
| 2096 | lttv_attribute_find(global_synch_tree, LTTV_XENO_STATS_TEXT_OWNER_MIN, LTTV_TIME, &global_min_time); |
| 2097 | // If this owning time is shorter than any other before |
| 2098 | if (*(global_synch.v_uint) == 1) *(global_min_time.v_time) = delta; |
| 2099 | else if (ltt_time_compare(*(global_min_time.v_time), delta) == 1) *(global_min_time.v_time) = delta; |
| 2100 | |
| 2101 | |
| 2102 | } |
| 2103 | return FALSE; |
| 2104 | |
| 2105 | } |
| 2106 | |
| 2107 | /****************************************************************************************************************************/ |
| 2108 | |
| 2109 | |
| 2110 | |
| 2111 | |
| 2112 | static void module_init() |
| 2113 | { |
| 2114 | LTTV_STATS_PROCESS_UNKNOWN = g_quark_from_string("unknown process"); |
| 2115 | LTTV_STATS_PROCESSES = g_quark_from_string("processes"); |
| 2116 | LTTV_STATS_CPU = g_quark_from_string("cpu"); |
| 2117 | LTTV_STATS_MODE_TYPES = g_quark_from_string("mode_types"); |
| 2118 | LTTV_STATS_MODES = g_quark_from_string("modes"); |
| 2119 | LTTV_STATS_SUBMODES = g_quark_from_string("submodes"); |
| 2120 | LTTV_STATS_FUNCTIONS = g_quark_from_string("functions"); |
| 2121 | LTTV_STATS_EVENT_TYPES = g_quark_from_string("event_types"); |
| 2122 | LTTV_STATS_CPU_TIME = g_quark_from_string("cpu time"); |
| 2123 | LTTV_STATS_CUMULATIVE_CPU_TIME = g_quark_from_string("cumulative cpu time (includes nested routines and modes)"); |
| 2124 | LTTV_STATS_ELAPSED_TIME = g_quark_from_string("elapsed time (includes per process waiting time)"); |
| 2125 | LTTV_STATS_EVENTS = g_quark_from_string("events"); |
| 2126 | LTTV_STATS_EVENTS_COUNT = g_quark_from_string("events count"); |
| 2127 | LTTV_STATS_BEFORE_HOOKS = g_quark_from_string("saved stats before hooks"); |
| 2128 | LTTV_STATS_AFTER_HOOKS = g_quark_from_string("saved stats after hooks"); |
| 2129 | LTTV_STATS_USE_COUNT = g_quark_from_string("stats_use_count"); |
| 2130 | LTTV_STATS = g_quark_from_string("statistics"); |
| 2131 | LTTV_STATS_TRACEFILES = g_quark_from_string("tracefiles statistics"); |
| 2132 | LTTV_STATS_SUMMED = g_quark_from_string("statistics summed"); |
| 2133 | /****************************************************************************************************************************/ |
| 2134 | LTTV_XENO_STATS = g_quark_from_string("Xenomai"); |
| 2135 | LTTV_XENO_STATS_THREADS = g_quark_from_string("Tasks"); |
| 2136 | LTTV_XENO_STATS_PERIOD = g_quark_from_string("Periods"); |
| 2137 | LTTV_XENO_STATS_STATE = g_quark_from_string("Status"); |
| 2138 | LTTV_XENO_STATS_SYNCH = g_quark_from_string("Resources"); |
| 2139 | LTTV_XENO_STATS_THREAD_PRIO = g_quark_from_string("Priority"); |
| 2140 | LTTV_XENO_STATS_THREAD_PERIOD = g_quark_from_string("Period"); |
| 2141 | LTTV_XENO_STATS_PERIOD_OVERRUNS = g_quark_from_string("Overruns(s)"); |
| 2142 | LTTV_XENO_STATS_TEXT_OVERRUNS = g_quark_from_string("Overrun(s)"); |
| 2143 | LTTV_XENO_STATS_TEXT_TICKS = g_quark_from_string("Number of ticks"); |
| 2144 | LTTV_XENO_STATS_TEXT_OWNER = g_quark_from_string("Owner"); |
| 2145 | LTTV_XENO_STATS_TEXT_OWNER_TOTAL = g_quark_from_string("\tTotal time"); |
| 2146 | LTTV_XENO_STATS_TEXT_OWNER_MAX = g_quark_from_string("\tMax time"); |
| 2147 | LTTV_XENO_STATS_TEXT_OWNER_MIN = g_quark_from_string("\tMin time"); |
| 2148 | LTTV_XENO_STATS_TEXT_OWNER_AVG = g_quark_from_string("\tAverage time"); |
| 2149 | LTTV_XENO_STATS_TEXT_WAITING = g_quark_from_string("Waiting"); |
| 2150 | LTTV_XENO_STATS_TEXT_WAITING_TOTAL = g_quark_from_string("\tTotal time waiting"); |
| 2151 | LTTV_XENO_STATS_TEXT_WAITING_MAX = g_quark_from_string("\tMax time waiting"); |
| 2152 | LTTV_XENO_STATS_TEXT_WAITING_MIN = g_quark_from_string("\tMin time waiting"); |
| 2153 | LTTV_XENO_STATS_TEXT_WAITING_AVG = g_quark_from_string("\tAverage time waiting"); |
| 2154 | LTTV_XENO_STATS_TEXT_TOTAL = g_quark_from_string("\tTotal time"); |
| 2155 | LTTV_XENO_STATS_TEXT_READY_MAX = g_quark_from_string("\tMax time in readyq"); |
| 2156 | LTTV_XENO_STATS_TEXT_READY_MIN = g_quark_from_string("\tMin time in readyq"); |
| 2157 | LTTV_XENO_STATS_TEXT_READY_AVG = g_quark_from_string("\tAverage time in readyq"); |
| 2158 | LTTV_XENO_STATS_TEXT_RUNNING_MAX = g_quark_from_string("\tMax time running"); |
| 2159 | LTTV_XENO_STATS_TEXT_RUNNING_MIN = g_quark_from_string("\tMin time running"); |
| 2160 | LTTV_XENO_STATS_TEXT_RUNNING_AVG = g_quark_from_string("\tAverage time running"); |
| 2161 | LTTV_XENO_STATS_TEXT_SUSPEND_MAX = g_quark_from_string("\tMax time suspended"); |
| 2162 | LTTV_XENO_STATS_TEXT_SUSPEND_MIN = g_quark_from_string("\tMin time suspended"); |
| 2163 | LTTV_XENO_STATS_TEXT_SUSPEND_AVG = g_quark_from_string("\tAverage time suspended"); |
| 2164 | LTTV_XENO_STATS_NB_PERIOD = g_quark_from_string("Number of periods executed"); |
| 2165 | /****************************************************************************************************************************/ |
| 2166 | } |
| 2167 | |
| 2168 | static void module_destroy() |
| 2169 | { |
| 2170 | } |
| 2171 | |
| 2172 | |
| 2173 | LTTV_MODULE("stats", "Compute processes statistics", \ |
| 2174 | "Accumulate statistics for event types, processes and CPUs", \ |
| 2175 | module_init, module_destroy, "state"); |
| 2176 | |
| 2177 | /* Change the places where stats are called (create/read/write stats) |
| 2178 | |
| 2179 | Check for options in batchtest.c to reduce writing and see what tests are |
| 2180 | best candidates for performance analysis. Once OK, commit, move to main |
| 2181 | and run tests. Update the gui for statistics. */ |