diff --git a/src/iperf_api.c b/src/iperf_api.c
index 4eb10d3..40a9474 100644
--- a/src/iperf_api.c
+++ b/src/iperf_api.c
@@ -1163,6 +1163,11 @@ void iperf_run_client(struct iperf_test *test)
         
     }// while outer timer
     
+    // for last interval
+    test->stats_callback(test);
+    read = test->reporter_callback(test);
+    puts(read);
+    
     // sending STREAM_END packets
     sp = test->streams;
     np = sp;    
diff --git a/src/timer.c b/src/timer.c
index 38166df..a5decb2 100644
--- a/src/timer.c
+++ b/src/timer.c
@@ -9,41 +9,62 @@
 
 #include "timer.h"
 
+
+
+double timeval_to_double(struct timeval *tv)
+{
+    double d;
+    
+    d = tv->tv_sec + tv->tv_usec /1000000;    
+    
+    return d;
+}
+
+
+double timeval_diff(struct timeval *tv0, struct timeval *tv1)
+{
+    return timeval_to_double(tv1) - timeval_to_double(tv0);
+}
+
+/*
 int
 timer_expired(struct timer *tp)
 {
     struct timeval now;
+    double d= 0;
     if(gettimeofday(&now, NULL) < 0) {
         perror("gettimeofday");
         return -1;
     }
-
-    return tp->end.tv_sec <= now.tv_sec;
+    
+    d = timeval_to_double(&tp->end) - timeval_to_double(&now);
+    
+    return d <= 0;
 }
+*/
 
 int
-timer_expired_micro(struct timer *tp)
+timer_expired(struct timer *tp)
 {
     
     struct timeval now;
-    int64_t  diff= 0, current= 0;
+    int64_t  end = 0, current= 0, diff= 0;
     if(gettimeofday(&now, NULL) < 0) {
         perror("gettimeofday");
         return -1;
     }
     
-    diff+= tp->end.tv_sec * 1000000 ;
-    diff+= tp->end.tv_usec;
+    end+= tp->end.tv_sec * 1000000 ;
+    end+= tp->end.tv_usec;
     
     current+= now.tv_sec * 1000000 ;
     current+= now.tv_usec;
     
-   return diff <= current;  
+    diff = end - current;    
     
+   return diff <= 0;  
     
-    // currently using microsecond limit. Else we need to introduce timespec instread of timeval
-}
-
+  } 
 
 
 struct timer *
@@ -60,12 +81,9 @@ new_timer(time_t sec, suseconds_t usec)
     memcpy(&tp->end, &tp->begin, sizeof(struct timer));
     tp->end.tv_sec = tp->begin.tv_sec + (time_t) sec;
     tp->end.tv_usec = tp->begin.tv_usec + (time_t) usec;
+   
+    tp->expired = timer_expired;
     
-    if( sec != 0)
-        tp->expired = timer_expired;
-    else
-        tp->expired = timer_expired_micro;    
-
     return tp;
 }
 
@@ -100,20 +118,3 @@ delay(int64_t ns)
 }
 
 
-double timeval_to_double(struct timeval *tv)
-{
-    double d;
-    
-    d = tv->tv_sec + tv->tv_usec /1000000;    
-    
-    return d;
-}
-
-
-double timeval_diff(struct timeval *tv0, struct timeval *tv1)
-{
-    return timeval_to_double(tv1) - timeval_to_double(tv0);
-}
-
-
-