get execution time_stats_t from Tpool job

common/utils/threadPool/thread-pool.h

@@ -169,6 +169,18 @@ static inline  notifiedFIFO_elt_t *pollNotifiedFIFO(notifiedFIFO_t *nf) {
   return ret;
 }
 
+static inline time_stats_t exec_time_stats_NotifiedFIFO(const notifiedFIFO_elt_t* elt)
+{
+  time_stats_t ts = {0};
+  ts.in = elt->startProcessingTime;
+  ts.diff = elt->endProcessingTime - ts.in;
+  ts.p_time = ts.diff;
+  ts.diff_square = ts.diff * ts.diff;
+  ts.max = ts.diff;
+  ts.trials = 1;
+  return ts;
+}
+
 // This function aborts all messages matching the key
 // If the queue is used in thread pools, it doesn't cancels already running processing
 // because the message has already been picked

common/utils/time_meas.h

@@ -178,7 +178,7 @@ static inline void copy_meas(time_stats_t *dst_ts,time_stats_t *src_ts) {
   }
 }
 
-static inline void merge_meas(time_stats_t *dst_ts, time_stats_t *src_ts)
+static inline void merge_meas(time_stats_t *dst_ts, const time_stats_t *src_ts)
 {
   if (!opp_enabled)
     return;