mega fix for states : per cpu and _not_ per tracefile state. We have many tracefiles...

[lttv.git] / ltt / branches / poly / lttv / lttv / stats.c

diff --git a/ltt/branches/poly/lttv/lttv/stats.c b/ltt/branches/poly/lttv/lttv/stats.c
index fd7b13a88db11c422307168e368ea65f2e7bb378..678978d7fca773309dd956d40b839a34e9ef0409 100644 (file)
--- a/ltt/branches/poly/lttv/lttv/stats.c
+++ b/ltt/branches/poly/lttv/lttv/stats.c
@@ -28,6 +28,7 @@
 #include <ltt/facility.h>
 #include <ltt/trace.h>
 #include <ltt/event.h>
+#include <ltt/type.h>
 
 #define BUF_SIZE 256
 
@@ -68,6 +69,7 @@ init(LttvTracesetStats *self, LttvTraceset *ts)
 
   LttvTracefileContext *tfc;
 
+  LttvTracefileContext **tfs;
   LttvTracefileStats *tfcs;
   
   LttTime timestamp = {0,0};
@@ -96,8 +98,8 @@ init(LttvTracesetStats *self, LttvTraceset *ts)
   nb_trace = lttv_traceset_number(ts);
 
   for(i = 0 ; i < nb_trace ; i++) {
-    tc = (LTTV_TRACESET_CONTEXT(self)->traces[i]);
-    tcs = (LttvTraceStats *)tc;
+    tc = self->parent.parent.traces[i];
+    tcs = LTTV_TRACE_STATS(tc);
 
     tcs->stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a,LTTV_STATS);
     tracefiles_stats = lttv_attribute_find_subdir(tcs->parent.parent.t_a, 
@@ -113,12 +115,14 @@ init(LttvTracesetStats *self, LttvTraceset *ts)
     nb_tracefile = tc->tracefiles->len;
 
     for(j = 0 ; j < nb_tracefile ; j++) {
-      tfcs = LTTV_TRACEFILE_STATS(g_array_index(tc->tracefiles,
-                      LttvTracefileContext*, j));
+      tfs = &g_array_index(tc->tracefiles,
+                      LttvTracefileContext*, j);
+      tfcs = LTTV_TRACEFILE_STATS(*tfs);
       tfcs->stats = lttv_attribute_find_subdir(tracefiles_stats, 
-          tfcs->parent.cpu_name);
+          ltt_tracefile_long_name(tfcs->parent.parent.tf));
       find_event_tree(tfcs, LTTV_STATS_PROCESS_UNKNOWN,
-          tfcs->parent.cpu_name, LTTV_STATE_MODE_UNKNOWN, 
+          ltt_tracefile_long_name(tfcs->parent.parent.tf),
+          LTTV_STATE_MODE_UNKNOWN, 
           LTTV_STATE_SUBMODE_UNKNOWN, &tfcs->current_events_tree,
           &tfcs->current_event_types_tree);
     }
@@ -372,7 +376,7 @@ find_event_tree(LttvTracefileStats *tfcs,
 {
   LttvAttribute *a;
 
-  LttvTraceStats *tcs = LTTV_TRACE_STATS(tfcs->parent.parent.t_context);
+  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);
@@ -389,10 +393,13 @@ find_event_tree(LttvTracefileStats *tfcs,
 
 static void update_event_tree(LttvTracefileStats *tfcs) 
 {
-  LttvExecutionState *es = tfcs->parent.process->state;
+  LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context;
+  guint cpu = ltt_tracefile_num(tfcs->parent.parent.tf);
+  LttvProcessState *process = ts->running_process[cpu];
+  LttvExecutionState *es = process->state;
 
-  find_event_tree(tfcs, tfcs->parent.process->pid_time,
-      tfcs->parent.cpu_name, 
+  find_event_tree(tfcs, process->pid_time,
+      ltt_tracefile_long_name(tfcs->parent.parent.tf), 
       es->t, es->n, &(tfcs->current_events_tree), 
       &(tfcs->current_event_types_tree));
 }
@@ -400,6 +407,9 @@ static void update_event_tree(LttvTracefileStats *tfcs)
 
 static void mode_change(LttvTracefileStats *tfcs)
 {
+  LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context;
+  guint cpu = ltt_tracefile_num(tfcs->parent.parent.tf);
+  LttvProcessState *process = ts->running_process[cpu];
   LttvAttributeValue cpu_time; 
 
   LttTime delta;
@@ -407,13 +417,16 @@ static void mode_change(LttvTracefileStats *tfcs)
   lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_CPU_TIME, 
       LTTV_TIME, &cpu_time);
   delta = ltt_time_sub(tfcs->parent.parent.timestamp, 
-      tfcs->parent.process->state->change);
+      process->state->change);
   *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta);
 }
 
 
 static void mode_end(LttvTracefileStats *tfcs)
 {
+  LttvTraceState *ts = (LttvTraceState *)tfcs->parent.parent.t_context;
+  guint cpu = ltt_tracefile_num(tfcs->parent.parent.tf);
+  LttvProcessState *process = ts->running_process[cpu];
   LttvAttributeValue elapsed_time, cpu_time; 
 
   LttTime delta;
@@ -421,13 +434,13 @@ static void mode_end(LttvTracefileStats *tfcs)
   lttv_attribute_find(tfcs->current_events_tree, LTTV_STATS_ELAPSED_TIME, 
       LTTV_TIME, &elapsed_time);
   delta = ltt_time_sub(tfcs->parent.parent.timestamp, 
-      tfcs->parent.process->state->entry);
+      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, 
-      tfcs->parent.process->state->change);
+      process->state->change);
   *(cpu_time.v_time) = ltt_time_add(*(cpu_time.v_time), delta);
 }
 
@@ -520,17 +533,21 @@ 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, state_out;
+  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_unsigned(e, thf->f3);
+  state_out = ltt_event_get_int(e, thf->f3);
 
   /* compute the time for the process to schedule out */
 
@@ -538,9 +555,11 @@ gboolean before_schedchange(void *hook_data, void *call_data)
 
   /* get the information for the process scheduled in */
 
-  process = lttv_state_find_process_or_create(&(tfcs->parent), pid_in);
+  process = lttv_state_find_process_or_create(ts, 
+      ANY_CPU, pid_in, &tfcs->parent.parent.timestamp);
 
-  find_event_tree(tfcs, process->pid_time, tfcs->parent.cpu_name, 
+  find_event_tree(tfcs, process->pid_time,
+      ltt_tracefile_long_name(tfcs->parent.parent.tf), 
       process->state->t, process->state->n, &(tfcs->current_events_tree), 
       &(tfcs->current_event_types_tree));
 
@@ -741,16 +760,10 @@ void lttv_stats_add_event_hooks(LttvTracesetStats *self)
 
   guint i, j, k, l, nb_trace, nb_tracefile;
 
-  LttFacility *f;
-
-  LttEventType *et;
-
   LttvTraceStats *ts;
 
   LttvTracefileStats *tfs;
 
-  void *hook_data;
-
   GArray *hooks, *before_hooks, *after_hooks;
 
   LttvTraceHook *hook;
@@ -774,46 +787,49 @@ void lttv_stats_add_event_hooks(LttvTracesetStats *self)
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_KERNEL, LTT_EVENT_SYSCALL_ENTRY,
         LTT_FIELD_SYSCALL_ID, 0, 0,
-        before_syscall_entry, 
+        before_syscall_entry, NULL, 
         &g_array_index(hooks, LttvTraceHook, 0));
     g_assert(!ret);
 
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_KERNEL, LTT_EVENT_SYSCALL_EXIT,
         0, 0, 0,
-        before_syscall_exit, 
+        before_syscall_exit, NULL, 
         &g_array_index(hooks, LttvTraceHook, 1));
     g_assert(!ret);
 
     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, 
+        before_trap_entry, NULL, 
         &g_array_index(hooks, LttvTraceHook, 2));
     g_assert(!ret);
 
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_EXIT,
         0, 0, 0,
-        before_trap_exit, &g_array_index(hooks, LttvTraceHook, 3));
+        before_trap_exit, NULL,
+        &g_array_index(hooks, LttvTraceHook, 3));
     g_assert(!ret);
 
     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, &g_array_index(hooks, LttvTraceHook, 4));
+        before_irq_entry, NULL,
+        &g_array_index(hooks, LttvTraceHook, 4));
     g_assert(!ret);
 
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT,
         0, 0, 0,
-        before_irq_exit, &g_array_index(hooks, LttvTraceHook, 5));
+        before_irq_exit, NULL,
+        &g_array_index(hooks, LttvTraceHook, 5));
     g_assert(!ret);
 
     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, 
+        before_schedchange, NULL, 
         &g_array_index(hooks, LttvTraceHook, 6));
     g_assert(!ret);
 
@@ -825,59 +841,65 @@ void lttv_stats_add_event_hooks(LttvTracesetStats *self)
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_KERNEL, LTT_EVENT_SYSCALL_ENTRY,
         LTT_FIELD_SYSCALL_ID, 0, 0,
-        after_syscall_entry, 
+        after_syscall_entry, NULL, 
         &g_array_index(hooks, LttvTraceHook, 0));
     g_assert(!ret);
 
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_KERNEL, LTT_EVENT_SYSCALL_EXIT,
         0, 0, 0,
-        after_syscall_exit, 
+        after_syscall_exit, NULL, 
         &g_array_index(hooks, LttvTraceHook, 1));
     g_assert(!ret);
 
     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, &g_array_index(hooks, LttvTraceHook, 2));
+        after_trap_entry, NULL,
+        &g_array_index(hooks, LttvTraceHook, 2));
     g_assert(!ret);
 
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_EXIT,
         0, 0, 0,
-        after_trap_exit, &g_array_index(hooks, LttvTraceHook, 3));
+        after_trap_exit, NULL,
+        &g_array_index(hooks, LttvTraceHook, 3));
     g_assert(!ret);
 
     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, &g_array_index(hooks, LttvTraceHook, 4));
+        after_irq_entry, NULL,
+        &g_array_index(hooks, LttvTraceHook, 4));
     g_assert(!ret);
 
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_KERNEL, LTT_EVENT_IRQ_EXIT,
         0, 0, 0,
-        after_irq_exit, &g_array_index(hooks, LttvTraceHook, 5));
+        after_irq_exit, NULL,
+        &g_array_index(hooks, LttvTraceHook, 5));
     g_assert(!ret);
 
 
     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, 
+        process_fork, NULL, 
         &g_array_index(hooks, LttvTraceHook, 6));
     g_assert(!ret);
 
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_PROCESS, LTT_EVENT_EXIT,
         LTT_FIELD_PID, 0, 0,
-        process_exit, &g_array_index(hooks, LttvTraceHook, 7));
+        process_exit, NULL,
+        &g_array_index(hooks, LttvTraceHook, 7));
     g_assert(!ret);
     
     ret = lttv_trace_find_hook(ts->parent.parent.t,
         LTT_FACILITY_PROCESS, LTT_EVENT_FREE,
         LTT_FIELD_PID, 0, 0,
-        process_free, &g_array_index(hooks, LttvTraceHook, 7));
+        process_free, NULL,
+        &g_array_index(hooks, LttvTraceHook, 8));
     g_assert(!ret);
 
 
@@ -888,8 +910,8 @@ void lttv_stats_add_event_hooks(LttvTracesetStats *self)
     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));
+      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);
 
@@ -957,7 +979,7 @@ void lttv_stats_remove_event_hooks(LttvTracesetStats *self)
 
   nb_trace = lttv_traceset_number(traceset);
   for(i = 0 ; i < nb_trace ; i++) {
-    ts = LTTV_TRACE_STATS(self->parent.parent.traces[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);