X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fltt%2Fltt-private.h;h=afbb515d89ec809cb8d2b92f2f8e38304c2bd4d8;hb=d37b2aaa99c55ac67b036c7ed99fd7378df6b926;hp=ae7cc7e8b5f47dc38686f122afed2d6ffa91a84c;hpb=8d1e6362a5e8b3086942948c0d5c79c0433dadcd;p=lttv.git

diff --git a/ltt/branches/poly/ltt/ltt-private.h b/ltt/branches/poly/ltt/ltt-private.h
index ae7cc7e8..afbb515d 100644
--- a/ltt/branches/poly/ltt/ltt-private.h
+++ b/ltt/branches/poly/ltt/ltt-private.h
@@ -99,6 +99,7 @@ struct _LttEvent{
   LttTime prev_event_time;           //the time of the previous event
   LttCycleCount pre_cycle_count;     //previous cycle count of the event
   int      count;                    //the number of overflow of cycle count
+  gint64 overflow_nsec;              //precalculated nsec for overflows
   /* end of workaround */
 };
 
@@ -160,7 +161,14 @@ struct _LttTracefile{
   BlockEnd   * a_block_end;          //block end of the block
   void * cur_event_pos;              //the position of the current event
   void * buffer;                     //the buffer containing the block
-  double cycle_per_nsec;             //Cycles per nsec
+  double nsec_per_cycle;             //Nsec per cycle
+  guint64 one_overflow_nsec;         //nsec for one overflow
+  gint64 overflow_nsec;              //precalculated nsec for overflows
+                                     //can be negative to include value
+                                     //of block start cycle count.
+                                     //incremented at each overflow while
+                                     //reading.
+  //LttCycleCount cycles_per_nsec_reciprocal; // Optimisation for speed
   unsigned cur_heart_beat_number;    //current number of heart beat in the buf
   LttCycleCount cur_cycle_count;     //current cycle count of the event
   void * last_event_pos;
@@ -202,6 +210,7 @@ struct _LttEventPosition{
   LttTime prev_event_time;           //the time of the previous event
   LttCycleCount pre_cycle_count;     //previous cycle count of the event
   int      count;                    //the number of overflow of cycle count
+  gint64 overflow_nsec;              //precalculated nsec for overflows
   /* end of workaround */
 };