still some performance enhancements

[lttv.git] / ltt / branches / poly / lttv / modules / gui / controlflow / processlist.h

diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h
index 1c9331d2765c337eb903506bf0a0d15ed517ce28..437110a16c3f5b7d6449540755149a51da0bac70 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h
+++ b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h
@@ -44,24 +44,34 @@
 typedef struct _ProcessInfo {
   
   guint pid;
-  GQuark cpu; /* only for PID 0 */
+  guint cpu;
   guint ppid;
   LttTime birth;
   guint trace_num;
 
+ // gint height_cache;
+
 } ProcessInfo;
 
 typedef struct _HashedProcessData {
   
-  GtkTreeRowReference *row_ref;
+  GtkTreeIter y_iter; // Access quickly to y pos.
  // DrawContext *draw_context;
   /* Information on current drawing */
   struct {
     guint over;
+    gboolean over_used;    /* inform the user that information is incomplete */
+    gboolean over_marked;  /* inform the user that information is incomplete */
     guint middle;
+    gboolean middle_used;  /* inform the user that information is incomplete */
+    gboolean middle_marked;/* inform the user that information is incomplete */
     guint under;
+    gboolean under_used;   /* inform the user that information is incomplete */
+    gboolean under_marked; /* inform the user that information is incomplete */
   } x; /* last x position saved by after state update */
 
+  LttTime next_good_time; /* precalculate the next time where the next
+                             pixel is.*/
   // FIXME : add info on last event ?
 
 } HashedProcessData;
@@ -76,6 +86,11 @@ struct _ProcessList {
   GHashTable *process_hash;
   
   guint number_of_process;
+  gint cell_height_cache;
+
+  /* Current process, one per cpu */
+  HashedProcessData **current_hash_data;
+
 };
 
 
@@ -91,21 +106,19 @@ void processlist_clear(ProcessList *process_list);
 /* CPU num is only used for PID 0 */
 int processlist_add(ProcessList *process_list, guint pid, guint cpu, guint ppid,
     LttTime *birth, guint trace_num, const gchar *name, guint *height,
+    ProcessInfo **process_info,
     HashedProcessData **hashed_process_data);
 // out : success (0) and height
 int processlist_remove(ProcessList *process_list, guint pid, guint cpu, 
     LttTime *birth, guint trace_num);
 
-guint processlist_get_height(ProcessList *process_list);
+__inline__ guint processlist_get_height(ProcessList *process_list);
 
-// Returns 0 on success
-gint processlist_get_process_pixels(ProcessList *process_list,
-        guint pid, guint cpu, LttTime *birth, guint trace_num,
-        guint *y, guint *height,
-        HashedProcessData **hashed_process_data);
+__inline__ HashedProcessData *processlist_get_process_data(
+        ProcessList *process_list,
+        guint pid, guint cpu, LttTime *birth, guint trace_num);
 
-gint processlist_get_pixels_from_data(  ProcessList *process_list,
-          ProcessInfo *process_info,
+__inline__ gint processlist_get_pixels_from_data(  ProcessList *process_list,
           HashedProcessData *hashed_process_data,
           guint *y,
           guint *height);