+++ /dev/null
-/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2003-2004 Michel Dagenais
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License Version 2 as
- * published by the Free Software Foundation;
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <lttv/module.h>
-#include <lttv/stats.h>
-#include <lttv/lttv.h>
-#include <lttv/attribute.h>
-#include <ltt/facility.h>
-#include <ltt/trace.h>
-#include <ltt/event.h>
-#include <ltt/type.h>
-
-#define BUF_SIZE 256
-#define MAX_64_HEX_STRING_LEN 19
-
-GQuark
- LTTV_STATS_PROCESS_UNKNOWN,
- LTTV_STATS_PROCESSES,
- LTTV_STATS_CPU,
- LTTV_STATS_MODE_TYPES,
- LTTV_STATS_MODES,
- LTTV_STATS_SUBMODES,
- LTTV_STATS_FUNCTIONS,
- LTTV_STATS_EVENT_TYPES,
- LTTV_STATS_CPU_TIME,
- LTTV_STATS_CUMULATIVE_CPU_TIME,
- LTTV_STATS_ELAPSED_TIME,
- LTTV_STATS_EVENTS,
- LTTV_STATS_EVENTS_COUNT,
- LTTV_STATS_USE_COUNT,
- LTTV_STATS,
- LTTV_STATS_TRACEFILES,
- LTTV_STATS_SUMMED,
- LTTV_STATS_BEFORE_HOOKS,
- LTTV_STATS_AFTER_HOOKS,
- /***********************************************************/
- LTTV_XENO_STATS_THREADS,
- LTTV_XENO_STATS_THREAD_ADDRESS,
- LTTV_XENO_STATS_THREAD_PERIOD,
- LTTV_XENO_STATS_THREAD_PRIO,
- LTTV_XENO_STATS_STATE,
- LTTV_XENO_STATS_SYNCH,
- LTTV_XENO_STATS_PERIOD,
- LTTV_XENO_STATS_PERIOD_OVERRUNS,
- LTTV_XENO_STATS_TEXT_OVERRUNS,
- LTTV_XENO_STATS_TEXT_TICKS,
- LTTV_XENO_STATS_TEXT_TOTAL,
- LTTV_XENO_STATS_TEXT_OWNER,
- LTTV_XENO_STATS_TEXT_WAITING,
- LTTV_XENO_STATS_TEXT_OWNER_TOTAL,
- LTTV_XENO_STATS_TEXT_OWNER_MAX,
- LTTV_XENO_STATS_TEXT_OWNER_MIN,
- LTTV_XENO_STATS_TEXT_OWNER_AVG,
- LTTV_XENO_STATS_TEXT_WAITING,
- LTTV_XENO_STATS_TEXT_WAITING_TOTAL,
- LTTV_XENO_STATS_TEXT_WAITING_MAX,
- LTTV_XENO_STATS_TEXT_WAITING_MIN,
- LTTV_XENO_STATS_TEXT_WAITING_AVG,
- LTTV_XENO_STATS_TEXT_READY_MAX,
- LTTV_XENO_STATS_TEXT_READY_MIN,
- LTTV_XENO_STATS_TEXT_READY_AVG,
- LTTV_XENO_STATS_TEXT_RUNNING_MAX,
- LTTV_XENO_STATS_TEXT_RUNNING_MIN,
- LTTV_XENO_STATS_TEXT_RUNNING_AVG,
- LTTV_XENO_STATS_TEXT_SUSPEND_MAX,
- LTTV_XENO_STATS_TEXT_SUSPEND_MIN,
- LTTV_XENO_STATS_TEXT_SUSPEND_AVG,
- LTTV_XENO_STATS_NB_PERIOD;
- /***********************************************************/
-
-/****************************************************************************************************************************/
-static void xeno_find_task_tree(LttvTracefileStats *tfcs, GQuark name, gulong address, guint cpu,
- /*GQuark mode, GQuark sub_mode,*/ LttvAttribute **events_tree, LttvAttribute **event_types_tree);
-gboolean xenoltt_thread_init(void *hook_data, void *call_data);
-gboolean xenoltt_thread_set_period(void *hook_data, void *call_data);
-gboolean xenoltt_thread_renice(void *hook_data, void *call_data);
-gboolean xenoltt_before_change_state(void *hook_data, void *call_data);
-gboolean xenoltt_after_change_state(void *hook_data, void *call_data);
-gboolean xenoltt_thread_overruns(void *hook_data, void *call_data);
-gboolean xenoltt_synch_owner(void *hook_data, void *call_data);
-gboolean xenoltt_synch_wait(void *hook_data, void *call_data);
-gboolean xenoltt_synch_unblock(void *hook_data, void *call_data);
-gboolean xenoltt_synch_wakeup(void *hook_data, void *call_data);
-gboolean xenoltt_synch_flush(void *hook_data, void *call_data);
-/****************************************************************************************************************************/
-static void
-find_event_tree(LttvTracefileStats *tfcs, GQuark pid_time, guint cpu,
- guint64 function,
- GQuark mode, GQuark sub_mode, LttvAttribute **events_tree,
- LttvAttribute **event_types_tree);
-
-
-static void lttv_stats_init(LttvTracesetStats *self)
-{
- guint i, j, nb_trace, nb_tracefile;
-
- LttvTraceContext *tc;
-
- LttvTraceStats *tcs;
-
- LttvTracefileContext *tfc;
-
- LttvTracefileContext **tfs;
- LttvTracefileStats *tfcs;
-
- LttTime timestamp = {0,0};
-
- LttvAttributeValue v;
-
- LttvAttribute
- *stats_tree,
- *tracefiles_stats;
-
- LttvTraceset *ts = self->parent.parent.ts;
-
- self->stats = lttv_attribute_find_subdir(
- lttv_traceset_attribute(self->parent.parent.ts),
- LTTV_STATS);
- lttv_attribute_find(lttv_traceset_attribute(self->parent.parent.ts),
- LTTV_STATS_USE_COUNT,
- LTTV_UINT, &v);
-
- self->xenoltt_stats = lttv_attribute_find_subdir(
- lttv_traceset_attribute(self->parent.parent.ts),
- LTTV_STATS);
-
- (*(v.v_uint))++;
- if(*(v.v_uint) == 1) {
- g_assert(lttv_attribute_get_number(self->stats) == 0);
- }
-
- nb_trace = lttv_traceset_number(ts);
-
- for(i = 0 ; i < nb_trace ; i++) {
- tc = self->parent.parent.traces[i];
- tcs = LTTV_TRACE_STATS(tc);
-
- tcs->stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a,LTTV_STATS);
-
- tcs->xenoltt_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a,LTTV_STATS);
-
- tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a,
- LTTV_STATS_TRACEFILES);
- lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT,
- LTTV_UINT, &v);
-
- (*(v.v_uint))++;
- if(*(v.v_uint) == 1) {
- g_assert(lttv_attribute_get_number(tcs->stats) == 0);
- }
-
- nb_tracefile = tc->tracefiles->len;
-
- for(j = 0 ; j < nb_tracefile ; j++) {
- tfs = &g_array_index(tc->tracefiles,
- LttvTracefileContext*, j);
- tfcs = LTTV_TRACEFILE_STATS(*tfs);
- tfcs->stats = lttv_attribute_find_subdir(tracefiles_stats,
- ltt_tracefile_long_name(tfcs->parent.parent.tf));
- guint cpu = tfcs->parent.cpu;
- find_event_tree(tfcs, LTTV_STATS_PROCESS_UNKNOWN,
- cpu,
- 0x0ULL,
- LTTV_STATE_MODE_UNKNOWN,
- LTTV_STATE_SUBMODE_UNKNOWN, &tfcs->current_events_tree,
- &tfcs->current_event_types_tree);
- }
- }
-}
-
-static void lttv_stats_fini(LttvTracesetStats *self)
-{
- guint i, j, nb_trace, nb_tracefile;
-
- LttvTraceset *ts;
-
- LttvTraceContext *tc;
-
- LttvTraceStats *tcs;
-
- LttvTracefileContext *tfc;
-
- LttvTracefileStats *tfcs;
-
- LttTime timestamp = {0,0};
-
- LttvAttributeValue v;
-
- LttvAttribute *tracefiles_stats;
-
- lttv_attribute_find(self->parent.parent.ts_a, LTTV_STATS_USE_COUNT,
- LTTV_UINT, &v);
- (*(v.v_uint))--;
-
- if(*(v.v_uint) == 0) {
- lttv_attribute_remove_by_name(self->parent.parent.ts_a, LTTV_STATS);
- }
- self->stats = NULL;
-
- ts = self->parent.parent.ts;
- nb_trace = lttv_traceset_number(ts);
-
- for(i = 0 ; i < nb_trace ; i++) {
- tcs = (LttvTraceStats *)(tc = (LTTV_TRACESET_CONTEXT(self)->traces[i]));
-
- lttv_attribute_find(tcs->parent.parent.t_a, LTTV_STATS_USE_COUNT,
- LTTV_UINT, &v);
- (*(v.v_uint))--;
-
- if(*(v.v_uint) == 0) {
- lttv_attribute_remove_by_name(tcs->parent.parent.t_a,LTTV_STATS);
- tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a,
- LTTV_STATS_TRACEFILES);
- lttv_attribute_remove_by_name(tcs->parent.parent.t_a,
- LTTV_STATS_TRACEFILES);
- }
- tcs->stats = NULL;
-
- nb_tracefile = tc->tracefiles->len;
-
- for(j = 0 ; j < nb_tracefile ; j++) {
- tfc = g_array_index(tc->tracefiles,
- LttvTracefileContext*, j);
- tfcs = (LttvTracefileStats *)tfc;
- tfcs->stats = NULL;
- tfcs->current_events_tree = NULL;
- tfcs->current_event_types_tree = NULL;
- }
- }
-}
-
-
-void lttv_stats_reset(LttvTracesetStats *self)
-{
- lttv_stats_fini(self);
- lttv_stats_init(self);
-}
-
-
-
-static void
-init(LttvTracesetStats *self, LttvTraceset *ts)
-{
- LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))->
- init((LttvTracesetContext *)self, ts);
-
- lttv_stats_init(self);
-}
-
-
-static void
-fini(LttvTracesetStats *self)
-{
- lttv_stats_fini(self);
-
- LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))->
- fini((LttvTracesetContext *)self);
-}
-
-
-static LttvTracesetContext *
-new_traceset_context(LttvTracesetContext *self)
-{
- return LTTV_TRACESET_CONTEXT(g_object_new(LTTV_TRACESET_STATS_TYPE, NULL));
-}
-
-
-static LttvTraceContext *
-new_trace_context(LttvTracesetContext *self)
-{
- return LTTV_TRACE_CONTEXT(g_object_new(LTTV_TRACE_STATS_TYPE, NULL));
-}
-
-
-static LttvTracefileContext *
-new_tracefile_context(LttvTracesetContext *self)
-{
- return LTTV_TRACEFILE_CONTEXT(g_object_new(LTTV_TRACEFILE_STATS_TYPE, NULL));
-}
-
-
-static void
-traceset_stats_instance_init (GTypeInstance *instance, gpointer g_class)
-{
-}
-
-
-static void
-traceset_stats_finalize (LttvTracesetStats *self)
-{
- G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACESET_STATE_TYPE))->
- finalize(G_OBJECT(self));
-}
-
-
-static void
-traceset_stats_class_init (LttvTracesetContextClass *klass)
-{
- GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
-
- gobject_class->finalize = (void (*)(GObject *self)) traceset_stats_finalize;
- klass->init = (void (*)(LttvTracesetContext *self, LttvTraceset *ts))init;
- klass->fini = (void (*)(LttvTracesetContext *self))fini;
- klass->new_traceset_context = new_traceset_context;
- klass->new_trace_context = new_trace_context;
- klass->new_tracefile_context = new_tracefile_context;
-}
-
-
-GType
-lttv_traceset_stats_get_type(void)
-{
- static GType type = 0;
- if (type == 0) {
- static const GTypeInfo info = {
- sizeof (LttvTracesetStatsClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) traceset_stats_class_init, /* class_init */
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (LttvTracesetStats),
- 0, /* n_preallocs */
- (GInstanceInitFunc) traceset_stats_instance_init, /* instance_init */
- NULL /* Value handling */
- };
-
- type = g_type_register_static (LTTV_TRACESET_STATE_TYPE,
- "LttvTracesetStatsType",
- &info, 0);
- }
- return type;
-}
-
-
-static void
-trace_stats_instance_init (GTypeInstance *instance, gpointer g_class)
-{
-}
-
-
-static void
-trace_stats_finalize (LttvTraceStats *self)
-{
- G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACE_STATE_TYPE))->
- finalize(G_OBJECT(self));
-}
-
-
-static void
-trace_stats_class_init (LttvTraceContextClass *klass)
-{
- GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
-
- gobject_class->finalize = (void (*)(GObject *self)) trace_stats_finalize;
-}
-
-
-GType
-lttv_trace_stats_get_type(void)
-{
- static GType type = 0;
- if (type == 0) {
- static const GTypeInfo info = {
- sizeof (LttvTraceStatsClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) trace_stats_class_init, /* class_init */
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (LttvTraceStats),
- 0, /* n_preallocs */
- (GInstanceInitFunc) trace_stats_instance_init, /* instance_init */
- NULL /* Value handling */
- };
-
- type = g_type_register_static (LTTV_TRACE_STATE_TYPE,
- "LttvTraceStatsType", &info, 0);
- }
- return type;
-}
-
-
-static void
-tracefile_stats_instance_init (GTypeInstance *instance, gpointer g_class)
-{
-}
-
-
-static void
-tracefile_stats_finalize (LttvTracefileStats *self)
-{
- G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACEFILE_STATE_TYPE))->
- finalize(G_OBJECT(self));
-}
-
-
-static void
-tracefile_stats_class_init (LttvTracefileStatsClass *klass)
-{
- GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
-
- gobject_class->finalize = (void (*)(GObject *self)) tracefile_stats_finalize;
-}
-
-
-GType
-lttv_tracefile_stats_get_type(void)
-{
- static GType type = 0;
- if (type == 0) {
- static const GTypeInfo info = {
- sizeof (LttvTracefileStatsClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) tracefile_stats_class_init, /* class_init */
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (LttvTracefileStats),
- 0, /* n_preallocs */
- (GInstanceInitFunc) tracefile_stats_instance_init, /* instance_init */
- NULL /* Value handling */
- };
-
- type = g_type_register_static (LTTV_TRACEFILE_STATE_TYPE,
- "LttvTracefileStatsType", &info, 0);
- }
- return type;
-}
-
-
-static void
-find_event_tree(LttvTracefileStats *tfcs,
- GQuark pid_time,
- guint cpu,
- guint64 function,
- GQuark mode,
- GQuark sub_mode,
- LttvAttribute **events_tree,
- LttvAttribute **event_types_tree)
-{
- LttvAttribute *a, *prev_a;
- gchar fstring[MAX_64_HEX_STRING_LEN];
- gint ret;
-
- ret = snprintf(fstring, MAX_64_HEX_STRING_LEN-1,
- "0x%llX", function) > 0;
- g_assert(ret > 0);
- fstring[MAX_64_HEX_STRING_LEN-1] = '\0';
-
- LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context;
- a = lttv_attribute_find_subdir(tcs->stats, LTTV_STATS_PROCESSES);
- a = lttv_attribute_find_subdir(a, pid_time);
- a = lttv_attribute_find_subdir(a, LTTV_STATS_CPU);
- a = lttv_attribute_find_subdir_unnamed(a, cpu);
- a = lttv_attribute_find_subdir(a, LTTV_STATS_FUNCTIONS);
- a = lttv_attribute_find_subdir(a, g_quark_from_string(fstring));
- a = lttv_attribute_find_subdir(a, LTTV_STATS_MODE_TYPES);
- a = lttv_attribute_find_subdir(a, mode);
- a = lttv_attribute_find_subdir(a, LTTV_STATS_SUBMODES);
- a = lttv_attribute_find_subdir(a, sub_mode);
- *events_tree = a;
- a = lttv_attribute_find_subdir(a, LTTV_STATS_EVENT_TYPES);
- *event_types_tree = a;
-}
-
-
-static void update_event_tree(LttvTracefileStats *tfcs)
-{
- LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context;
- guint cpu = tfcs->parent.cpu;
- LttvProcessState *process = ts->running_process[cpu];
- LttvExecutionState *es = process->state;
-
- find_event_tree(tfcs, process->pid_time,
- cpu,
- process->current_function,
- es->t, es->n, &(tfcs->current_events_tree),
- &(tfcs->current_event_types_tree));
-}
-
-
-static void mode_change(LttvTracefileStats *tfcs)
-{
- LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context;
- guint cpu = tfcs->parent.cpu;
- LttvProcessState *process = ts->running_process[cpu];
- LttvAttributeValue cpu_time, cum_cpu_time;
-
- LttTime delta;
-
- delta = ltt_time_sub(tfcs->parent.parent.timestamp,
- process->state->change);
-
- lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME,
- LTTV_TIME, &cpu_time);
- *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta);
-
- process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time,
- delta);
-}
-
-/* Note : every mode_end must come with a cumulative cpu time update in the
- * after hook */
-static void mode_end(LttvTracefileStats *tfcs)
-{
- LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context;
- guint cpu = tfcs->parent.cpu;
- LttvProcessState *process = ts->running_process[cpu];
- LttvAttributeValue elapsed_time, cpu_time, cum_cpu_time;
-
- LttTime delta;
-
- lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_ELAPSED_TIME,
- LTTV_TIME, &elapsed_time);
- delta = ltt_time_sub(tfcs->parent.parent.timestamp,
- process->state->entry);
- *(elapsed_time.v_time) = ltt_time_add(*(elapsed_time.v_time), delta);
-
- lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME,
- LTTV_TIME, &cpu_time);
- delta = ltt_time_sub(tfcs->parent.parent.timestamp,
- process->state->change);
- *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta);
- process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time,
- delta);
-
- lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CUMULATIVE_CPU_TIME,
- LTTV_TIME, &cum_cpu_time);
- *(cum_cpu_time.v_time) = ltt_time_add(*(cum_cpu_time.v_time),
- process->state->cum_cpu_time);
-}
-
-
-static void after_mode_end(LttvTracefileStats *tfcs)
-{
- LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context;
- guint cpu = tfcs->parent.cpu;
- LttvProcessState *process = ts->running_process[cpu];
- LttvAttributeValue cum_cpu_time;
-
- LttTime nested_delta;
-
- nested_delta = process->state->cum_cpu_time;
- process->state->cum_cpu_time = ltt_time_zero; /* For after traceset hook */
-
- update_event_tree(tfcs);
-
- process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time,
- nested_delta);
-}
-
-static gboolean before_syscall_entry(void *hook_data, void *call_data)
-{
- mode_change((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-static gboolean after_syscall_entry(void *hook_data, void *call_data)
-{
- update_event_tree((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean before_syscall_exit(void *hook_data, void *call_data)
-{
- mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-static gboolean after_syscall_exit(void *hook_data, void *call_data)
-{
- after_mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean before_trap_entry(void *hook_data, void *call_data)
-{
- mode_change((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-static gboolean after_trap_entry(void *hook_data, void *call_data)
-{
- update_event_tree((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean before_trap_exit(void *hook_data, void *call_data)
-{
- mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean after_trap_exit(void *hook_data, void *call_data)
-{
- after_mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean before_irq_entry(void *hook_data, void *call_data)
-{
- mode_change((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-gboolean after_irq_entry(void *hook_data, void *call_data)
-{
- update_event_tree((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean before_irq_exit(void *hook_data, void *call_data)
-{
- mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean after_irq_exit(void *hook_data, void *call_data)
-{
- after_mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean before_soft_irq_entry(void *hook_data, void *call_data)
-{
- mode_change((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-gboolean after_soft_irq_entry(void *hook_data, void *call_data)
-{
- update_event_tree((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean before_soft_irq_exit(void *hook_data, void *call_data)
-{
- mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean after_soft_irq_exit(void *hook_data, void *call_data)
-{
- after_mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-gboolean before_function_entry(void *hook_data, void *call_data)
-{
- mode_change((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-gboolean after_function_entry(void *hook_data, void *call_data)
-{
- update_event_tree((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-gboolean before_function_exit(void *hook_data, void *call_data)
-{
- mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-gboolean after_function_exit(void *hook_data, void *call_data)
-{
- after_mode_end((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-
-gboolean before_schedchange(void *hook_data, void *call_data)
-{
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
-
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
-
- LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf);
-
- LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
-
- guint pid_in, pid_out;
-
- gint state_out;
-
- pid_out = ltt_event_get_unsigned(e, thf->f1);
- pid_in = ltt_event_get_unsigned(e, thf->f2);
- state_out = ltt_event_get_int(e, thf->f3);
-
- /* compute the time for the process to schedule out */
-
- mode_change(tfcs);
-
- return FALSE;
-}
-
-gboolean after_schedchange(void *hook_data, void *call_data)
-{
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
-
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
-
- LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf);
-
- LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
-
- guint pid_in, pid_out;
-
- gint state_out;
-
- LttvProcessState *process;
-
- pid_out = ltt_event_get_unsigned(e, thf->f1);
- pid_in = ltt_event_get_unsigned(e, thf->f2);
- state_out = ltt_event_get_int(e, thf->f3);
-
- /* get the information for the process scheduled in */
- guint cpu = tfcs->parent.cpu;
- process = ts->running_process[cpu];
-
- find_event_tree(tfcs, process->pid_time,
- cpu,
- process->current_function,
- process->state->t, process->state->n, &(tfcs->current_events_tree),
- &(tfcs->current_event_types_tree));
-
- /* compute the time waiting for the process to schedule in */
- mode_change(tfcs);
-
- return FALSE;
-}
-
-gboolean process_fork(void *hook_data, void *call_data)
-{
- /* nothing to do for now */
- return FALSE;
-}
-
-
-gboolean process_exit(void *hook_data, void *call_data)
-{
- /* We should probably exit all modes here or we could do that at
- schedule out. */
- return FALSE;
-}
-
-gboolean before_enum_process_state(void *hook_data, void *call_data)
-{
- mode_end((LttvTracefileStats *)call_data);
- after_mode_end((LttvTracefileStats *)call_data);
- mode_change((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-gboolean after_enum_process_state(void *hook_data, void *call_data)
-{
- update_event_tree((LttvTracefileStats *)call_data);
- return FALSE;
-}
-
-gboolean process_free(void *hook_data, void *call_data)
-{
- return FALSE;
-}
-
-gboolean every_event(void *hook_data, void *call_data)
-{
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
-
- LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf);
-
- LttvAttributeValue v;
-
- /* The current branch corresponds to the tracefile/process/interrupt state.
- Statistics are added within it, to count the number of events of this
- type occuring in this context. A quark has been pre-allocated for each
- event type and is used as name. */
-
- lttv_attribute_find(tfcs->current_event_types_tree,
- ltt_eventtype_name(ltt_event_eventtype(e)),
- LTTV_UINT, &v);
- (*(v.v_uint))++;
- return FALSE;
-}
-
-static void lttv_stats_cleanup_process_state(gpointer key, gpointer value,
- gpointer user_data)
-{
- LttvTraceStats *tcs = (LttvTraceStats *)user_data;
- LttvTraceState *ts = (LttvTraceState *)user_data;
- LttvTracesetContext *tsc = ts->parent.ts_context;
- LttvProcessState *process = (LttvProcessState *)value;
- int i;
- LttvTracefileStats **tfs = (LttvTracefileStats **)
- &g_array_index(ts->parent.tracefiles, LttvTracefileContext*,
- process->cpu);
- int cleanup_empty = 0;
- LttTime nested_delta = ltt_time_zero;
- /* FIXME : ok, this is a hack. The time is infinite here :( */
- LttTime save_time = (*tfs)->parent.parent.timestamp;
- LttTime start, end;
- ltt_trace_time_span_get(ts->parent.t, &start, &end);
- (*tfs)->parent.parent.timestamp = end;
-
- do {
- if(ltt_time_compare(process->state->cum_cpu_time, ltt_time_zero) != 0) {
- find_event_tree(*tfs, process->pid_time,
- process->cpu,
- process->current_function,
- process->state->t, process->state->n, &((*tfs)->current_events_tree),
- &((*tfs)->current_event_types_tree));
- mode_end(*tfs);
- nested_delta = process->state->cum_cpu_time;
- }
- cleanup_empty = lttv_state_pop_state_cleanup(process,
- (LttvTracefileState *)*tfs);
- process->state->cum_cpu_time = ltt_time_add(process->state->cum_cpu_time,
- nested_delta);
-
- } while(cleanup_empty != 1);
-
- (*tfs)->parent.parent.timestamp = save_time;
-}
-
-/* For each process in the state, for each of their stacked states,
- * perform sum of needed values. */
-static void lttv_stats_cleanup_state(LttvTraceStats *tcs)
-{
- LttvTraceState *ts = (LttvTraceState *)tcs;
-
- /* Does not work correctly FIXME. */
- g_hash_table_foreach(ts->processes, lttv_stats_cleanup_process_state,
- tcs);
-}
-
-void
-lttv_stats_sum_trace(LttvTraceStats *self, LttvAttribute *ts_stats)
-{
- LttvAttribute *sum_container = self->stats;
-
- LttvAttributeType type;
-
- LttvAttributeValue value;
-
- LttvAttributeName name;
-
- gboolean is_named;
-
- unsigned sum;
-
- int trace_is_summed;
-
- int i, j, k, l, m, nb_process, nb_cpu, nb_mode_type, nb_submode,
- nb_event_type, nf, nb_functions;
-
- LttvAttribute *main_tree, *processes_tree, *process_tree, *cpus_tree,
- *cpu_tree, *mode_tree, *mode_types_tree, *submodes_tree,
- *submode_tree, *event_types_tree, *mode_events_tree,
- *cpu_functions_tree,
- *function_tree,
- *function_mode_types_tree,
- *trace_cpu_tree;
-
-
- main_tree = sum_container;
-
- lttv_attribute_find(sum_container,
- LTTV_STATS_SUMMED,
- LTTV_UINT, &value);
- trace_is_summed = *(value.v_uint);
- *(value.v_uint) = 1;
-
- /* First cleanup the state : sum all stalled information (never ending
- * states). */
- if(!trace_is_summed)
- lttv_stats_cleanup_state(self);
-
- processes_tree = lttv_attribute_find_subdir(main_tree,
- LTTV_STATS_PROCESSES);
- nb_process = lttv_attribute_get_number(processes_tree);
-
- for(i = 0 ; i < nb_process ; i++) {
- type = lttv_attribute_get(processes_tree, i, &name, &value, &is_named);
- process_tree = LTTV_ATTRIBUTE(*(value.v_gobject));
-
- cpus_tree = lttv_attribute_find_subdir(process_tree, LTTV_STATS_CPU);
- nb_cpu = lttv_attribute_get_number(cpus_tree);
-
- for(j = 0 ; j < nb_cpu ; j++) {
- type = lttv_attribute_get(cpus_tree, j, &name, &value, &is_named);
- cpu_tree = LTTV_ATTRIBUTE(*(value.v_gobject));
-
- trace_cpu_tree = lttv_attribute_find_subdir(main_tree, LTTV_STATS_CPU);
- trace_cpu_tree = lttv_attribute_find_subdir_unnamed(trace_cpu_tree, name);
- cpu_functions_tree = lttv_attribute_find_subdir(cpu_tree,
- LTTV_STATS_FUNCTIONS);
- nb_functions = lttv_attribute_get_number(cpu_functions_tree);
-
- for(nf=0; nf < nb_functions; nf++) {
- type = lttv_attribute_get(cpu_functions_tree, nf, &name, &value,
- &is_named);
- function_tree = LTTV_ATTRIBUTE(*(value.v_gobject));
- function_mode_types_tree = lttv_attribute_find_subdir(function_tree,
- LTTV_STATS_MODE_TYPES);
- nb_mode_type = lttv_attribute_get_number(function_mode_types_tree);
- for(k = 0 ; k < nb_mode_type ; k++) {
- type = lttv_attribute_get(function_mode_types_tree, k, &name, &value,
- &is_named);
- mode_tree = LTTV_ATTRIBUTE(*(value.v_gobject));
-
- submodes_tree = lttv_attribute_find_subdir(mode_tree,
- LTTV_STATS_SUBMODES);
- mode_events_tree = lttv_attribute_find_subdir(mode_tree,
- LTTV_STATS_EVENTS);
- mode_types_tree = lttv_attribute_find_subdir(mode_tree,
- LTTV_STATS_MODE_TYPES);
-
- nb_submode = lttv_attribute_get_number(submodes_tree);
-
- for(l = 0 ; l < nb_submode ; l++) {
- type = lttv_attribute_get(submodes_tree, l, &name, &value,
- &is_named);
- submode_tree = LTTV_ATTRIBUTE(*(value.v_gobject));
-
- event_types_tree = lttv_attribute_find_subdir(submode_tree,
- LTTV_STATS_EVENT_TYPES);
- nb_event_type = lttv_attribute_get_number(event_types_tree);
-
- sum = 0;
- for(m = 0 ; m < nb_event_type ; m++) {
- type = lttv_attribute_get(event_types_tree, m, &name, &value,
- &is_named);
- sum += *(value.v_uint);
- }
- lttv_attribute_find(submode_tree, LTTV_STATS_EVENTS_COUNT,
- LTTV_UINT, &value);
- *(value.v_uint) = sum;
-
- type = lttv_attribute_get(submodes_tree, l, &name, &value,
- &is_named);
- submode_tree = LTTV_ATTRIBUTE(*(value.v_gobject));
- if(!trace_is_summed) {
- lttv_attribute_recursive_add(mode_events_tree, event_types_tree);
- lttv_attribute_recursive_add(mode_types_tree, submode_tree);
- }
- }
- if(!trace_is_summed) {
- lttv_attribute_recursive_add(function_tree, mode_types_tree);
- }
- }
- if(!trace_is_summed) {
- lttv_attribute_recursive_add(cpu_tree, function_tree);
- lttv_attribute_recursive_add(process_tree, function_tree);
- lttv_attribute_recursive_add(trace_cpu_tree, function_tree);
- lttv_attribute_recursive_add(main_tree, function_tree);
- }
- lttv_attribute_recursive_add(ts_stats, function_tree);
- }
- }
- }
-}
-
-
-gboolean lttv_stats_sum_traceset_hook(void *hook_data, void *call_data)
-{
- lttv_stats_sum_traceset((LttvTracesetStats *)call_data);
- return 0;
-}
-
-void
-lttv_stats_sum_traceset(LttvTracesetStats *self)
-{
- LttvTraceset *traceset = self->parent.parent.ts;
- LttvAttribute *sum_container = self->stats;
-
- LttvTraceStats *tcs;
-
- int i, nb_trace;
-
- LttvAttribute *main_tree;
-
- LttvAttributeValue value;
-
- lttv_attribute_find(sum_container, LTTV_STATS_SUMMED,
- LTTV_UINT, &value);
- if(*(value.v_uint) != 0) return;
- *(value.v_uint) = 1;
-
- nb_trace = lttv_traceset_number(traceset);
-
- for(i = 0 ; i < nb_trace ; i++) {
- tcs = (LttvTraceStats *)(self->parent.parent.traces[i]);
- lttv_stats_sum_trace(tcs, self->stats);
- // lttv_attribute_recursive_add(sum_container, tcs->stats);
- }
-}
-
-
-// Hook wrapper. call_data is a traceset context.
-gboolean lttv_stats_hook_add_event_hooks(void *hook_data, void *call_data)
-{
- LttvTracesetStats *tss = (LttvTracesetStats*)call_data;
-
- lttv_stats_add_event_hooks(tss);
-
- return 0;
-}
-
-void lttv_stats_add_event_hooks(LttvTracesetStats *self)
-{
- LttvTraceset *traceset = self->parent.parent.ts;
-
- guint i, j, k, l, nb_trace, nb_tracefile;
-
- LttvTraceStats *ts;
-
- LttvTracefileStats *tfs;
-
- GArray *hooks, *before_hooks, *after_hooks;
-
- LttvTraceHook *hook;
-
- LttvTraceHookByFacility *thf;
-
- LttvAttributeValue val;
-
- gint ret;
- gint hn;
-
- nb_trace = lttv_traceset_number(traceset);
- for(i = 0 ; i < nb_trace ; i++) {
- ts = (LttvTraceStats *)self->parent.parent.traces[i];
-
- /* Find the eventtype id for the following events and register the
- associated by id hooks. */
-
- hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 16);
- g_array_set_size(hooks, 16);
- hn=0;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_ENTRY,
- LTT_FIELD_SYSCALL_ID, 0, 0,
- before_syscall_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_EXIT,
- 0, 0, 0,
- before_syscall_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_ENTRY,
- LTT_FIELD_TRAP_ID, 0, 0,
- before_trap_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_EXIT,
- 0, 0, 0,
- before_trap_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_ENTRY,
- LTT_FIELD_IRQ_ID, 0, 0,
- before_irq_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT,
- 0, 0, 0,
- before_irq_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_ENTRY,
- LTT_FIELD_SOFT_IRQ_ID, 0, 0,
- before_soft_irq_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_EXIT,
- 0, 0, 0,
- before_soft_irq_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_SCHEDCHANGE,
- LTT_FIELD_OUT, LTT_FIELD_IN, LTT_FIELD_OUT_STATE,
- before_schedchange, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_ENTRY,
- LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0,
- before_function_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_EXIT,
- LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0,
- before_function_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- /* statedump-related hooks */
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_STATEDUMP, LTT_EVENT_ENUM_PROCESS_STATE,
- LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME,
- before_enum_process_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_START,
- 0, 0, 0,
- xenoltt_before_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_RESUME,
- 0, 0, 0,
- xenoltt_before_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_WAIT_PERIOD,
- 0, 0, 0,
- xenoltt_before_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SUSPEND,
- 0, 0, 0,
- xenoltt_before_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SWITCH,
- 0, 0, 0,
- xenoltt_before_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_UNLOCK,
- LTT_FIELD_XENOLTT_SYNCH, 0, 0,
- xenoltt_synch_unblock, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- g_array_set_size(hooks, hn);
-
- before_hooks = hooks;
-
- hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 24);
- g_array_set_size(hooks, 24);
- hn=0;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_ENTRY,
- LTT_FIELD_SYSCALL_ID, 0, 0,
- after_syscall_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_EXIT,
- 0, 0, 0,
- after_syscall_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_ENTRY,
- LTT_FIELD_TRAP_ID, 0, 0,
- after_trap_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_EXIT,
- 0, 0, 0,
- after_trap_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_ENTRY,
- LTT_FIELD_IRQ_ID, 0, 0,
- after_irq_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT,
- 0, 0, 0,
- after_irq_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_ENTRY,
- LTT_FIELD_SOFT_IRQ_ID, 0, 0,
- after_irq_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_EXIT,
- 0, 0, 0,
- after_soft_irq_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_SCHEDCHANGE,
- LTT_FIELD_OUT, LTT_FIELD_IN, LTT_FIELD_OUT_STATE,
- after_schedchange, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_FORK,
- LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID, 0,
- process_fork, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_EXIT,
- LTT_FIELD_PID, 0, 0,
- process_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_FREE,
- LTT_FIELD_PID, 0, 0,
- process_free, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_ENTRY,
- LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0,
- after_function_entry, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_EXIT,
- LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0,
- after_function_exit, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- /* statedump-related hooks */
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_STATEDUMP, LTT_EVENT_ENUM_PROCESS_STATE,
- LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME,
- after_enum_process_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
-
- /* xenoltt-related hooks */
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_INIT,
- LTT_FIELD_XENOLTT_NAME, 0, 0,
- xenoltt_thread_init, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SET_PERIOD,
- 0, 0, 0,
- xenoltt_thread_set_period, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_RENICE,
- 0, 0, 0,
- xenoltt_thread_renice, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_MISSED_PERIOD,
- LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS, LTT_FIELD_XENOLTT_OVERRUNS,
- xenoltt_thread_overruns, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_SET_OWNER,
- LTT_FIELD_XENOLTT_SYNCH, 0, 0,
- xenoltt_synch_owner, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_WAKEUPX,
- LTT_FIELD_XENOLTT_SYNCH, LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS,
- xenoltt_synch_wakeup, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_WAKEUP1,
- LTT_FIELD_XENOLTT_SYNCH, LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS,
- xenoltt_synch_wakeup, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_SLEEP_ON,
- LTT_FIELD_XENOLTT_SYNCH, LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS,
- xenoltt_synch_wait, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- //SYNCH FLUSH
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_FLUSH,
- LTT_FIELD_XENOLTT_SYNCH, 0, 0,
- xenoltt_synch_flush, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- //SYNCH FORGET
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_SYNCH_FORGET,
- LTT_FIELD_XENOLTT_SYNCH, LTT_FIELD_XENOLTT_NAME, LTT_FIELD_XENOLTT_ADDRESS,
- xenoltt_synch_wakeup, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_START,
- 0, 0, 0,
- xenoltt_after_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_RESUME,
- 0, 0, 0,
- xenoltt_after_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_WAIT_PERIOD,
- 0, 0, 0,
- xenoltt_after_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SUSPEND,
- 0, 0, 0,
- xenoltt_after_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- ret = lttv_trace_find_hook(ts->parent.parent.t,
- LTT_FACILITY_XENOLTT, LTT_EVENT_XENOLTT_THREAD_SWITCH,
- 0, 0, 0,
- xenoltt_after_change_state, NULL,
- &g_array_index(hooks, LttvTraceHook, hn++));
- if(ret) hn--;
-
- g_array_set_size(hooks, hn);
-
- after_hooks = hooks;
-
- /* Add these hooks to each event_by_id hooks list */
-
- nb_tracefile = ts->parent.parent.tracefiles->len;
-
- for(j = 0 ; j < nb_tracefile ; j++) {
- tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles,
- LttvTracefileContext*, j));
- lttv_hooks_add(tfs->parent.parent.event, every_event, NULL,
- LTTV_PRIO_DEFAULT);
-
- for(k = 0 ; k < before_hooks->len ; k++) {
- hook = &g_array_index(before_hooks, LttvTraceHook, k);
- for(l = 0; l<hook->fac_list->len;l++) {
- thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l);
- lttv_hooks_add(
- lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id),
- thf->h,
- thf,
- LTTV_PRIO_STATS_BEFORE_STATE);
- }
- }
- for(k = 0 ; k < after_hooks->len ; k++) {
- hook = &g_array_index(after_hooks, LttvTraceHook, k);
- for(l = 0; l<hook->fac_list->len;l++) {
- thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l);
- lttv_hooks_add(
- lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id),
- thf->h,
- thf,
- LTTV_PRIO_STATS_AFTER_STATE);
- }
- }
- }
- lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS,
- LTTV_POINTER, &val);
- *(val.v_pointer) = before_hooks;
- lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS,
- LTTV_POINTER, &val);
- *(val.v_pointer) = after_hooks;
- }
-}
-
-// Hook wrapper. call_data is a traceset context.
-gboolean lttv_stats_hook_remove_event_hooks(void *hook_data, void *call_data)
-{
- LttvTracesetStats *tss = (LttvTracesetStats*)call_data;
-
- lttv_stats_remove_event_hooks(tss);
-
- return 0;
-}
-
-void lttv_stats_remove_event_hooks(LttvTracesetStats *self)
-{
- LttvTraceset *traceset = self->parent.parent.ts;
-
- guint i, j, k, l, nb_trace, nb_tracefile;
-
- LttvTraceStats *ts;
-
- LttvTracefileStats *tfs;
-
- void *hook_data;
-
- GArray *before_hooks, *after_hooks;
-
- LttvTraceHook *hook;
-
- LttvTraceHookByFacility *thf;
-
- LttvAttributeValue val;
-
- nb_trace = lttv_traceset_number(traceset);
- for(i = 0 ; i < nb_trace ; i++) {
- ts = (LttvTraceStats*)self->parent.parent.traces[i];
- lttv_attribute_find(self->parent.parent.a, LTTV_STATS_BEFORE_HOOKS,
- LTTV_POINTER, &val);
- before_hooks = *(val.v_pointer);
- lttv_attribute_find(self->parent.parent.a, LTTV_STATS_AFTER_HOOKS,
- LTTV_POINTER, &val);
- after_hooks = *(val.v_pointer);
-
- /* Remove these hooks from each event_by_id hooks list */
-
- nb_tracefile = ts->parent.parent.tracefiles->len;
-
- for(j = 0 ; j < nb_tracefile ; j++) {
- tfs = LTTV_TRACEFILE_STATS(g_array_index(ts->parent.parent.tracefiles,
- LttvTracefileContext*, j));
- lttv_hooks_remove_data(tfs->parent.parent.event, every_event,
- NULL);
-
- for(k = 0 ; k < before_hooks->len ; k++) {
- hook = &g_array_index(before_hooks, LttvTraceHook, k);
- for(l = 0 ; l < hook->fac_list->len ; l++) {
- thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l);
- lttv_hooks_remove_data(
- lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id),
- thf->h,
- thf);
- }
- }
- for(k = 0 ; k < after_hooks->len ; k++) {
- hook = &g_array_index(after_hooks, LttvTraceHook, k);
- for(l = 0 ; l < hook->fac_list->len ; l++) {
- thf = g_array_index(hook->fac_list, LttvTraceHookByFacility*, l);
- lttv_hooks_remove_data(
- lttv_hooks_by_id_find(tfs->parent.parent.event_by_id, thf->id),
- thf->h,
- thf);
- }
- }
- }
- g_debug("lttv_stats_remove_event_hooks()");
- g_array_free(before_hooks, TRUE);
- g_array_free(after_hooks, TRUE);
- }
-}
-
-
-
-/****************************************************************************************************************************/
-
-void lttv_xeno_stats_sum_trace(LttvTraceStats *self, LttvAttribute *ts_stats){
- LttvAttribute *sum_container = self->xenoltt_stats;
- LttvAttributeType type;
- LttvAttributeValue value;
- LttvAttributeName name;
- gboolean is_named;
- unsigned sum;
- int trace_is_summed;
- int nb_threads;
-
- LttvAttribute *main_tree, *threads_tree, *thread_tree;
-
- main_tree = sum_container;
-
- lttv_attribute_find(sum_container,LTTV_STATS_SUMMED, LTTV_UINT, &value);
- trace_is_summed = *(value.v_uint);
- *(value.v_uint) = 1;
-
- /* First cleanup the state : sum all stalled information (never ending
- * states). */
- if(!trace_is_summed) lttv_stats_cleanup_state(self);
-
- // First level of Xenomai Tasks Statistics Tree
- threads_tree = lttv_attribute_find_subdir(main_tree, LTTV_XENO_STATS_THREADS);
- nb_threads = lttv_attribute_get_number(threads_tree);
-
-}
-
-
-void lttv_xeno_stats_sum_traceset(LttvTracesetStats *self){
- LttvTraceset *traceset = self->parent.parent.ts;
- LttvAttribute *sum_container = self->xenoltt_stats;
-
- LttvTraceStats *tcs;
-
- int i, nb_trace;
-
- LttvAttribute *main_tree;
-
- LttvAttributeValue value;
-
- lttv_attribute_find(sum_container, LTTV_STATS_SUMMED,
- LTTV_UINT, &value);
- if(*(value.v_uint) != 0) return;
- *(value.v_uint) = 1;
-
- nb_trace = lttv_traceset_number(traceset);
-
- for(i = 0 ; i < nb_trace ; i++) {
- tcs = (LttvTraceStats *)(self->parent.parent.traces[i]);
- lttv_xeno_stats_sum_trace(tcs, self->xenoltt_stats);
- }
-}
-
-
-/****************************************************************************
-- Task Name ( Address, Priority, Period )
- - Periods
- * Running Avg, Max, Min
- * Suspend Avg, Max, Min
- * Ready Avg, Max, Min
- - Overruns
- - # ( ticks missed, time )
- - Status
- - Status name (#, total time, avg)
- - Ressources
- - Name
- - Possession (#, time, avg)
- - Waiting (#, time, avg)
- - Events
-*****************************************************************************/
-
-static void xeno_find_task_tree(LttvTracefileStats *tfcs, GQuark name, gulong address, guint cpu,
- LttvAttribute **events_tree, LttvAttribute **event_types_tree){
- LttvAttribute *a, *task_tree, *period_tree, *state_tree, *synch_tree;
-
- LttvAttributeValue thread_name, thread_address, prio, period;
-
- LttvTraceStats *tcs = (LttvTraceStats*)tfcs->parent.parent.t_context;
- task_tree = lttv_attribute_find_subdir(tcs->xenoltt_stats, LTTV_XENO_STATS_THREADS);
-
- task_tree = lttv_attribute_find_subdir(task_tree, name);
- lttv_attribute_find(task_tree, LTTV_XENO_STATS_THREAD_ADDRESS, LTTV_POINTER, &thread_address);
- *(thread_address.v_pointer) = address;
-
- lttv_attribute_find(task_tree, LTTV_XENO_STATS_THREAD_PERIOD, LTTV_UINT, &period);
- lttv_attribute_find(task_tree, LTTV_XENO_STATS_THREAD_PRIO, LTTV_UINT, &prio);
- *events_tree = task_tree;
-/*
- period_tree = lttv_attribute_find_subdir(task_tree, LTTV_XENO_STATS_PERIOD);
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_THREAD_PERIOD, LTTV_UINT, &period);
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_NB_PERIOD, LTTV_UINT, &period);
-
- lttv_attribute_find(period_tree, LTTV_XENO_STATE_READY, LTTV_STRING, &prio);
- *(prio.v_string) = "";
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_TEXT_READY_AVG, LTTV_UINT, &prio);
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_TEXT_READY_MAX, LTTV_UINT, &prio);
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_TEXT_READY_MIN, LTTV_UINT, &prio);
- lttv_attribute_find(period_tree, LTTV_XENO_STATE_RUN, LTTV_STRING, &prio);
- *(prio.v_string) = "";
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_TEXT_RUNNING_AVG, LTTV_UINT, &prio);
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_TEXT_RUNNING_MAX, LTTV_UINT, &prio);
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_TEXT_RUNNING_MIN, LTTV_UINT, &prio);
- lttv_attribute_find(period_tree, LTTV_XENO_STATE_SUSPEND, LTTV_STRING, &prio);
- *(prio.v_string) = "";
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_TEXT_SUSPEND_AVG, LTTV_UINT, &prio);
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_TEXT_SUSPEND_MAX, LTTV_UINT, &prio);
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_TEXT_SUSPEND_MIN, LTTV_UINT, &prio);
-
-*/
- lttv_attribute_find_subdir(task_tree, LTTV_XENO_STATS_PERIOD_OVERRUNS);
-
-
- state_tree = lttv_attribute_find_subdir(task_tree, LTTV_XENO_STATS_STATE);
-
- synch_tree = lttv_attribute_find_subdir(task_tree, LTTV_XENO_STATS_SYNCH);
-
- a = lttv_attribute_find_subdir(task_tree, LTTV_STATS_EVENT_TYPES);
- *event_types_tree = a;
-}
-
-gboolean xenoltt_thread_init(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttvXenoThreadState *thread;
- LttvAttributeValue prio;
- guint cpu = tfcs->parent.cpu;
- thread = ts->running_thread[cpu];
-
- xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- lttv_attribute_find(tfcs->current_events_tree, LTTV_XENO_STATS_THREAD_PRIO, LTTV_UINT, &prio);
- *(prio.v_uint) = thread->prio;
-
- xenoltt_after_change_state(hook_data,call_data);
-
- printf("init %s\n",g_quark_to_string(thread->name));
- return FALSE;
-}
-
-gboolean xenoltt_thread_renice(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttvXenoThreadState *thread;
- LttvAttributeValue prio;
- guint cpu = tfcs->parent.cpu;
- thread = ts->running_thread[cpu];
-
- xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- lttv_attribute_find(tfcs->current_events_tree, LTTV_XENO_STATS_THREAD_PRIO, LTTV_UINT, &prio);
- *(prio.v_uint) = thread->prio;
-
- return FALSE;
-}
-
-gboolean xenoltt_thread_set_period(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttvXenoThreadState *thread;
- LttvAttributeValue period, *period_tree;
- guint cpu = tfcs->parent.cpu;
- thread = ts->running_thread[cpu];
-
- // Find corresponding task
- xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- // Write the period of the task
- lttv_attribute_find(tfcs->current_events_tree, LTTV_XENO_STATS_THREAD_PERIOD, LTTV_UINT, &period);
- *(period.v_uint) = thread->period;
-
- period_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_PERIOD);
- lttv_attribute_find(period_tree, LTTV_XENO_STATS_THREAD_PERIOD, LTTV_UINT, &period);
- *(period.v_uint) = thread->period;
-
- return FALSE;
-}
-
-gboolean xenoltt_thread_overruns(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf);
- LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
- LttvAttributeValue overrun, *overrun_tree;
- guint cpu = tfcs->parent.cpu;
-
- g_assert(thf->f1 != NULL);
- GQuark name = g_quark_from_string(ltt_event_get_string(e, thf->f1));
- g_assert(thf->f2 != NULL);
- gulong address = ltt_event_get_long_unsigned(e, thf->f2);
- g_assert(thf->f3 != NULL);
- guint overruns = ltt_event_get_long_unsigned(e, thf->f3);
- LttvXenoThreadState *thread = lttv_xeno_state_find_thread(ts,cpu,address);
- xeno_find_task_tree(tfcs, name, address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
-// overrun_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_PERIOD);
- overrun_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_PERIOD_OVERRUNS);
-
- gchar overrun_time[MAX_64_HEX_STRING_LEN];
- sprintf(overrun_time,"%lu,%lu", tfcs->parent.parent.timestamp.tv_sec,tfcs->parent.parent.timestamp.tv_nsec);
- overrun_tree = lttv_attribute_find_subdir(overrun_tree, g_quark_from_string(overrun_time));
-
- lttv_attribute_find(overrun_tree, LTTV_XENO_STATS_TEXT_TICKS, LTTV_UINT, &overrun);
- *(overrun.v_uint) = overruns;
-
- LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->state->overrun_start);
- lttv_attribute_find(overrun_tree, LTTV_XENO_STATS_TEXT_TOTAL, LTTV_TIME, &overrun);
- *(overrun.v_time) = delta;
- return FALSE;
-}
-
-gboolean xenoltt_before_change_state(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttvXenoThreadState *thread;
- LttvAttributeValue *a, state_count, state_time, state_time_average, time, period_count, time_ready, time_run, time_suspend;
- guint cpu = tfcs->parent.cpu;
- thread = ts->running_thread[cpu];
- LttTime total;
-
- xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- // Create or go to State subtree
- a = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_STATE);
- // Create or go to the current state subtree
- a = lttv_attribute_find_subdir(a, thread->state->status);
- lttv_attribute_find(a, g_quark_from_string("Number of times in this state"), LTTV_UINT, &state_count);
-
- LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->state->change);
- lttv_attribute_find(a, g_quark_from_string("Cumulative time"), LTTV_TIME, &state_time);
- *(state_time.v_time) = ltt_time_add(*(state_time.v_time), delta);
-
- lttv_attribute_find(a, g_quark_from_string("Average elapsed time"), LTTV_TIME, &state_time_average);
- 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);
- else *(state_time_average.v_time) = ltt_time_div(*(state_time.v_time), *(state_count.v_uint));
-/*
- // When wait_period is called, this means that the thread as finished executing the current period
- LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;
- LttEvent *e = ltt_tracefile_get_event(tfc->tf);
- GQuark event_name = ltt_eventtype_name(ltt_event_eventtype(e));
- if (event_name == LTT_EVENT_XENOLTT_THREAD_WAIT_PERIOD){
- a = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_PERIOD);
- lttv_attribute_find(a, LTTV_XENO_STATS_NB_PERIOD, LTTV_UINT, &period_count);
- // Now we need to update all fields
- a = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_PERIOD);
-
- lttv_attribute_find(a, LTTV_XENO_STATE_READY, LTTV_TIME, &time_ready);
-
- lttv_attribute_find(a, LTTV_XENO_STATS_TEXT_READY_AVG, LTTV_TIME, &time);
- total = ltt_time_mul(*(time_ready.v_time),*(period_count.v_uint));
- total = ltt_time_add(*(time.v_time),total);
- if (ltt_time_compare(total,ltt_time_zero) != 0) *(time.v_time) = ltt_time_div(total,(*(period_count.v_uint)+1));
-
- lttv_attribute_find(a, LTTV_XENO_STATS_TEXT_READY_MAX, LTTV_TIME, &time);
- if(ltt_time_compare(*(time_ready.v_time),*(time.v_time)) == 1) *(time.v_time) = *(time_ready.v_time);
-
- lttv_attribute_find(a, LTTV_XENO_STATS_TEXT_READY_MIN, LTTV_TIME, &time);
- if(ltt_time_compare(*(time_ready.v_time),*(time.v_time)) == -1) *(time.v_time) = *(time_ready.v_time);
-
- *(time_ready.v_time) = ltt_time_zero;
-
- lttv_attribute_find(a, LTTV_XENO_STATE_RUN, LTTV_TIME, &time_run);
- lttv_attribute_find(a, LTTV_XENO_STATS_TEXT_RUNNING_AVG, LTTV_TIME, &time);
- total = ltt_time_mul(*(time_run.v_time),*(period_count.v_uint));
- total = ltt_time_add(*(time.v_time),total);
- if (ltt_time_compare(total,ltt_time_zero) != 0) *(time.v_time) = ltt_time_div(total,(*(period_count.v_uint)+1));
-
- lttv_attribute_find(a, LTTV_XENO_STATS_TEXT_RUNNING_MAX, LTTV_TIME, &time);
- if(ltt_time_compare(*(time_run.v_time),*(time.v_time)) == 1) *(time.v_time) = *(time_run.v_time);
-
- lttv_attribute_find(a, LTTV_XENO_STATS_TEXT_RUNNING_MIN, LTTV_TIME, &time);
- if(ltt_time_compare(*(time_run.v_time),*(time.v_time)) == -1) *(time.v_time) = *(time_run.v_time);
-
- *(time_run.v_time) = ltt_time_zero;
-
- lttv_attribute_find(a, LTTV_XENO_STATE_SUSPEND, LTTV_TIME, &time_suspend);
- lttv_attribute_find(a, LTTV_XENO_STATS_TEXT_SUSPEND_AVG, LTTV_TIME, &time);
- total = ltt_time_mul(*(time_suspend.v_time),*(period_count.v_uint));
- total = ltt_time_add(*(time.v_time),total);
- if (ltt_time_compare(total,ltt_time_zero) != 0) *(time.v_time) = ltt_time_div(total,(*(period_count.v_uint)+1));
-
- lttv_attribute_find(a, LTTV_XENO_STATS_TEXT_SUSPEND_MAX, LTTV_TIME, &time);
- if(ltt_time_compare(*(time_suspend.v_time),*(time.v_time)) == 1) *(time.v_time) = *(time_suspend.v_time);
-
- lttv_attribute_find(a, LTTV_XENO_STATS_TEXT_SUSPEND_MIN, LTTV_TIME, &time);
- if(ltt_time_compare(*(time_suspend.v_time),*(time.v_time)) == -1) *(time.v_time) = *(time_suspend.v_time);
-
- *(time_suspend.v_time) = ltt_time_zero;
-
- *(period_count.v_uint) = *(period_count.v_uint) + 1;
-
- }
-
- // We want to update the period specific information about the state of the task
- if (thread->state->status == LTTV_XENO_STATE_READY){
- printf("add ready\n");
- a = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_PERIOD);
- lttv_attribute_find(a, LTTV_XENO_STATE_READY, LTTV_TIME, &time);
- *(time.v_time) = ltt_time_add(*(time.v_time),delta);
- }
- else if (thread->state->status == LTTV_XENO_STATE_RUN){
- printf("add run\n");
- a = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_PERIOD);
- lttv_attribute_find(a, LTTV_XENO_STATE_RUN, LTTV_TIME, &time);
- *(time.v_time) = ltt_time_add(*(time.v_time),delta);
- }
- else if (thread->state->status == LTTV_XENO_STATE_SUSPEND){
- a = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_PERIOD);
- lttv_attribute_find(a, LTTV_XENO_STATE_SUSPEND, LTTV_TIME, &time);
- *(time.v_time) = ltt_time_add(*(time.v_time),delta);
- printf("add suspend\n");
- }
-*/
- return FALSE;
-}
-
-gboolean xenoltt_after_change_state(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttvXenoThreadState *thread;
- LttvAttributeValue *a, state_count, state_time, state_time_average;
- guint cpu = tfcs->parent.cpu;
- thread = ts->running_thread[cpu];
-
- xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- // Create or go to State subtree
- a = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_STATE);
- // Create or go to the current state subtree
- a = lttv_attribute_find_subdir(a, thread->state->status);
- lttv_attribute_find(a, g_quark_from_string("Number of times in this state"), LTTV_UINT, &state_count);
- *(state_count.v_uint) = *(state_count.v_uint) + 1;
-
- LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->state->entry);
- lttv_attribute_find(a, g_quark_from_string("Cumulative time"), LTTV_TIME, &state_time);
- *(state_time.v_time) = ltt_time_add(*(state_time.v_time), delta);
-
- lttv_attribute_find(a, g_quark_from_string("Average elapsed time"), LTTV_TIME, &state_time_average);
- 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);
- else *(state_time_average.v_time) = ltt_time_div(*(state_time.v_time), *(state_count.v_uint));
-
-
- return FALSE;
-}
-
-gboolean xenoltt_synch_owner(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf);
- LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
- LttvAttributeValue synch, total_time, avg_time, max_time, min_time,*synch_tree;
- guint cpu = tfcs->parent.cpu;
- LttvXenoThreadState *thread = ts->running_thread[cpu];
-
- if (thread->state->started == TRUE){
- g_assert(thf->f1 != NULL);
- gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1);
-
- xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH);
-
- gchar synch_id[MAX_64_HEX_STRING_LEN];
- sprintf(synch_id,"%p", synch_address);
- synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id));
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch);
- *(synch.v_uint) = *(synch.v_uint) + 1;
- }
- return FALSE;
-}
-
-// When sleep-on is called
-gboolean xenoltt_synch_wait(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf);
- LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
- LttvAttributeValue synch, total_time, avg_time, max_time, min_time, *synch_tree;
- guint cpu = tfcs->parent.cpu;
- LttvXenoThreadState *thread;
- thread = ts->running_thread[cpu];
-
- g_assert(thf->f1 != NULL);
- gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1);
- g_assert(thf->f2 != NULL);
- GQuark name = g_quark_from_string(ltt_event_get_string(e, thf->f2));
- g_assert(thf->f3 != NULL);
- gulong address = ltt_event_get_long_unsigned(e, thf->f3);
-
- xeno_find_task_tree(tfcs, name, address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH);
-
- gchar synch_id[MAX_64_HEX_STRING_LEN];
- sprintf(synch_id,"%p", synch_address);
- synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id));
-
- // We have one more waiting call to register
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING, LTTV_UINT, &synch);
- *(synch.v_uint) = *(synch.v_uint) + 1;
-
- return FALSE;
-}
-
-gboolean xenoltt_synch_wakeup(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf);
- LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
- LttvAttributeValue synch, total_time, avg_time, max_time, min_time,*synch_tree;
- guint cpu = tfcs->parent.cpu;
- GQuark event_name = ltt_eventtype_name(ltt_event_eventtype(e));
-
- g_assert(thf->f1 != NULL);
- gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1);
- g_assert(thf->f2 != NULL);
- GQuark name = g_quark_from_string(ltt_event_get_string(e, thf->f2));
- g_assert(thf->f3 != NULL);
- gulong address = ltt_event_get_long_unsigned(e, thf->f3);
- LttvXenoSynchState *synch_state = lttv_xeno_state_find_synch(ts,synch_address);
- LttvXenoThreadState *thread = lttv_xeno_state_find_thread(ts,cpu,address);
- if (synch_state != NULL && thread != NULL ){
- xeno_find_task_tree(tfcs, name, address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH);
-
- gchar synch_id[MAX_64_HEX_STRING_LEN];
- sprintf(synch_id,"%p", synch_address);
- synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id));
-
- if (event_name != LTT_EVENT_XENOLTT_SYNCH_FORGET){
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch);
- *(synch.v_uint) = *(synch.v_uint) + 1;
- }
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING, LTTV_UINT, &synch);
-
-
- LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->start_wait_synch);
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_TOTAL, LTTV_TIME, &total_time);
- *(total_time.v_time) = ltt_time_add(*(total_time.v_time), delta);
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_AVG, LTTV_TIME, &avg_time);
- if (*(synch.v_uint) == 0 || ltt_time_compare(*(total_time.v_time),ltt_time_zero) == 0) *(avg_time.v_time) = *(total_time.v_time);
- else *(avg_time.v_time) = ltt_time_div(*(total_time.v_time), *(synch.v_uint));
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MAX, LTTV_TIME, &max_time);
- // If this owning time is longer than any other before
- if (ltt_time_compare(delta,*(max_time.v_time)) == 1) *(max_time.v_time) = delta;
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MIN, LTTV_TIME, &min_time);
- // If this owning time is shorter than any other before
- if (*(synch.v_uint) == 1) *(min_time.v_time) = delta;
- else if (ltt_time_compare(*(min_time.v_time), delta) == 1) *(min_time.v_time) = delta;
-
-
- }
- return FALSE;
-}
-
-gboolean xenoltt_synch_flush(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf);
- LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
- LttvAttributeValue synch, total_time, avg_time, max_time, min_time,*synch_tree;
- guint cpu = tfcs->parent.cpu;
- GQuark event_name = ltt_eventtype_name(ltt_event_eventtype(e));
-
- g_assert(thf->f1 != NULL);
- gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1);
-
- LttvXenoSynchState *synch_state = lttv_xeno_state_find_synch(ts,synch_address);
- LttvXenoThreadState *thread;
- if (synch_state != NULL && thread != NULL ){
- int i;
- for(i=0;i<synch_state->state->waiting_threads->len;i++){
- thread = g_array_index(synch_state->state->waiting_threads, LttvXenoThreadState*, i);
-
- xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH);
-
- gchar synch_id[MAX_64_HEX_STRING_LEN];
- sprintf(synch_id,"%p", synch_address);
- synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id));
-
- if (event_name != LTT_EVENT_XENOLTT_SYNCH_FORGET){
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch);
- *(synch.v_uint) = *(synch.v_uint) + 1;
- }
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING, LTTV_UINT, &synch);
-
- LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, thread->start_wait_synch);
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_TOTAL, LTTV_TIME, &total_time);
- *(total_time.v_time) = ltt_time_add(*(total_time.v_time), delta);
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_AVG, LTTV_TIME, &avg_time);
- if (*(synch.v_uint) == 0 || ltt_time_compare(*(total_time.v_time),ltt_time_zero) == 0) *(avg_time.v_time) = *(total_time.v_time);
- else *(avg_time.v_time) = ltt_time_div(*(total_time.v_time), *(synch.v_uint));
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MAX, LTTV_TIME, &max_time);
- // If this owning time is longer than any other before
- if (ltt_time_compare(delta,*(max_time.v_time)) == 1) *(max_time.v_time) = delta;
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_WAITING_MIN, LTTV_TIME, &min_time);
- // If this owning time is shorter than any other before
- if (*(synch.v_uint) == 1) *(min_time.v_time) = delta;
- else if (ltt_time_compare(*(min_time.v_time), delta) == 1) *(min_time.v_time) = delta;
- }
- }
- return FALSE;
-}
-
-gboolean xenoltt_synch_unblock(void *hook_data, void *call_data){
- LttvTracefileStats *tfcs = (LttvTracefileStats *)call_data;
- LttvTraceState *ts = (LttvTraceState*)tfcs->parent.parent.t_context;
- LttEvent *e = ltt_tracefile_get_event(tfcs->parent.parent.tf);
- LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
- LttvAttributeValue synch, total_time, avg_time, max_time, min_time, *synch_tree;
- guint cpu = tfcs->parent.cpu;
- LttvXenoThreadState *thread = ts->running_thread[cpu];
-
- g_assert(thf->f1 != NULL);
- gulong synch_address = ltt_event_get_long_unsigned(e, thf->f1);
- LttvXenoSynchState *synch_state = lttv_xeno_state_find_synch(ts,synch_address);
- if (synch_state != NULL){
-
- xeno_find_task_tree(tfcs, thread->name, thread->address,cpu, &(tfcs->current_events_tree), &(tfcs->current_event_types_tree));
-
- synch_tree = lttv_attribute_find_subdir(tfcs->current_events_tree, LTTV_XENO_STATS_SYNCH);
-
- gchar synch_id[MAX_64_HEX_STRING_LEN];
- sprintf(synch_id,"%p", synch_address);
- synch_tree = lttv_attribute_find_subdir(synch_tree, g_quark_from_string(synch_id));
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER, LTTV_UINT, &synch);
-
- LttTime delta = ltt_time_sub(tfcs->parent.parent.timestamp, synch_state->state->start_time);
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER_TOTAL, LTTV_TIME, &total_time);
- *(total_time.v_time) = ltt_time_add(*(total_time.v_time), delta);
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER_AVG, LTTV_TIME, &avg_time);
- if (*(synch.v_uint) == 0 || ltt_time_compare(*(total_time.v_time),ltt_time_zero) == 0) *(avg_time.v_time) = *(total_time.v_time);
- else *(avg_time.v_time) = ltt_time_div(*(total_time.v_time), *(synch.v_uint));
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER_MAX, LTTV_TIME, &max_time);
- // If this owning time is longer than any other before
- if (ltt_time_compare(delta,*(max_time.v_time)) == 1) *(max_time.v_time) = delta;
-
- lttv_attribute_find(synch_tree, LTTV_XENO_STATS_TEXT_OWNER_MIN, LTTV_TIME, &min_time);
- // If this owning time is shorter than any other before
- if (*(synch.v_uint) == 1) *(min_time.v_time) = delta;
- else if (ltt_time_compare(*(min_time.v_time), delta) == 1) *(min_time.v_time) = delta;
-
-
- }
- return FALSE;
-
-}
-
-/****************************************************************************************************************************/
-
-
-
-
-static void module_init()
-{
- LTTV_STATS_PROCESS_UNKNOWN = g_quark_from_string("unknown process");
- LTTV_STATS_PROCESSES = g_quark_from_string("processes");
- LTTV_STATS_CPU = g_quark_from_string("cpu");
- LTTV_STATS_MODE_TYPES = g_quark_from_string("mode_types");
- LTTV_STATS_MODES = g_quark_from_string("modes");
- LTTV_STATS_SUBMODES = g_quark_from_string("submodes");
- LTTV_STATS_FUNCTIONS = g_quark_from_string("functions");
- LTTV_STATS_EVENT_TYPES = g_quark_from_string("event_types");
- LTTV_STATS_CPU_TIME = g_quark_from_string("cpu time");
- LTTV_STATS_CUMULATIVE_CPU_TIME = g_quark_from_string("cumulative cpu time (includes nested routines and modes)");
- LTTV_STATS_ELAPSED_TIME = g_quark_from_string("elapsed time (includes per process waiting time)");
- LTTV_STATS_EVENTS = g_quark_from_string("events");
- LTTV_STATS_EVENTS_COUNT = g_quark_from_string("events count");
- LTTV_STATS_BEFORE_HOOKS = g_quark_from_string("saved stats before hooks");
- LTTV_STATS_AFTER_HOOKS = g_quark_from_string("saved stats after hooks");
- LTTV_STATS_USE_COUNT = g_quark_from_string("stats_use_count");
- LTTV_STATS = g_quark_from_string("statistics");
- LTTV_STATS_TRACEFILES = g_quark_from_string("tracefiles statistics");
- LTTV_STATS_SUMMED = g_quark_from_string("statistics summed");
-/****************************************************************************************************************************/
- LTTV_XENO_STATS_THREADS = g_quark_from_string("Xenomai Tasks");
- LTTV_XENO_STATS_PERIOD = g_quark_from_string("Periods");
- LTTV_XENO_STATS_STATE = g_quark_from_string("Status");
- LTTV_XENO_STATS_SYNCH = g_quark_from_string("Resources");
- LTTV_XENO_STATS_THREAD_ADDRESS = g_quark_from_string("Address");
- LTTV_XENO_STATS_THREAD_PRIO = g_quark_from_string("Priority");
- LTTV_XENO_STATS_THREAD_PERIOD = g_quark_from_string("Period");
- LTTV_XENO_STATS_PERIOD_OVERRUNS = g_quark_from_string("Overruns(s)");
- LTTV_XENO_STATS_TEXT_OVERRUNS = g_quark_from_string("Overrun(s)");
- LTTV_XENO_STATS_TEXT_TICKS = g_quark_from_string("Number of ticks");
- LTTV_XENO_STATS_TEXT_OWNER = g_quark_from_string("Owner");
- LTTV_XENO_STATS_TEXT_OWNER_TOTAL = g_quark_from_string("\tTotal time");
- LTTV_XENO_STATS_TEXT_OWNER_MAX = g_quark_from_string("\tMax time");
- LTTV_XENO_STATS_TEXT_OWNER_MIN = g_quark_from_string("\tMin time");
- LTTV_XENO_STATS_TEXT_OWNER_AVG = g_quark_from_string("\tAverage time");
- LTTV_XENO_STATS_TEXT_WAITING = g_quark_from_string("Waiting");
- LTTV_XENO_STATS_TEXT_WAITING_TOTAL = g_quark_from_string("\tTotal time waiting");
- LTTV_XENO_STATS_TEXT_WAITING_MAX = g_quark_from_string("\tMax time waiting");
- LTTV_XENO_STATS_TEXT_WAITING_MIN = g_quark_from_string("\tMin time waiting");
- LTTV_XENO_STATS_TEXT_WAITING_AVG = g_quark_from_string("\tAverage time waiting");
- LTTV_XENO_STATS_TEXT_TOTAL = g_quark_from_string("\tTotal time");
- LTTV_XENO_STATS_TEXT_READY_MAX = g_quark_from_string("\tMax time in readyq");
- LTTV_XENO_STATS_TEXT_READY_MIN = g_quark_from_string("\tMin time in readyq");
- LTTV_XENO_STATS_TEXT_READY_AVG = g_quark_from_string("\tAverage time in readyq");
- LTTV_XENO_STATS_TEXT_RUNNING_MAX = g_quark_from_string("\tMax time running");
- LTTV_XENO_STATS_TEXT_RUNNING_MIN = g_quark_from_string("\tMin time running");
- LTTV_XENO_STATS_TEXT_RUNNING_AVG = g_quark_from_string("\tAverage time running");
- LTTV_XENO_STATS_TEXT_SUSPEND_MAX = g_quark_from_string("\tMax time suspended");
- LTTV_XENO_STATS_TEXT_SUSPEND_MIN = g_quark_from_string("\tMin time suspended");
- LTTV_XENO_STATS_TEXT_SUSPEND_AVG = g_quark_from_string("\tAverage time suspended");
- LTTV_XENO_STATS_NB_PERIOD = g_quark_from_string("Number of periods executed");
-/****************************************************************************************************************************/
-}
-
-static void module_destroy()
-{
-}
-
-
-LTTV_MODULE("stats", "Compute processes statistics", \
- "Accumulate statistics for event types, processes and CPUs", \
- module_init, module_destroy, "state");
-
-/* Change the places where stats are called (create/read/write stats)
-
- Check for options in batchtest.c to reduce writing and see what tests are
- best candidates for performance analysis. Once OK, commit, move to main
- and run tests. Update the gui for statistics. */