Diff: elapsed_timer.cpp

Revision:

136:2da626f30efa

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/elapsed_timer.cpp	Mon Sep 14 14:05:43 2015 +0000
@@ -0,0 +1,75 @@
+%: include "elapsed_timer.h"
+
+bool boolInit_test = true;
+bool boolEnd_test = false;
+    
+bool boolInit_test_mean = true;
+bool boolEnd_test_mean = false;
+
+Timer elapsed_timer;
+Timer elapsed_timer_mean;
+
+uint16_t u16Elapsed_time_count = u16_ELAPSED_TIME_COUNT_TIMES;
+
+uint64_t u64Elapsed_time_u_sum = 0;
+
+void elapsed_time_start ( void )
+{
+    elapsed_timer.start ();
+    elapsed_timer.reset ();
+}
+
+int elapsed_time_end ( void )
+{
+    elapsed_timer.stop ();
+    
+    int u_elapsed_time = elapsed_timer.read_us ();
+    
+    vz_printf ( "Elapsed_time : [ %du, %dm, %ds ]", 
+    
+        u_elapsed_time, elapsed_timer.read_ms (), int ( elapsed_timer.read () ) );
+    
+    return ( u_elapsed_time );
+}
+
+void elapsed_time_mean_start ( void )
+{
+    if ( boolInit_test_mean )
+    {
+        u16Elapsed_time_count = u16_ELAPSED_TIME_COUNT_TIMES;
+        
+        u64Elapsed_time_u_sum = 0;
+        
+        boolInit_test_mean = false;
+    }
+    
+    elapsed_timer_mean.start ();
+    
+    elapsed_timer_mean.reset ();
+}
+
+void elapsed_time_mean_end ( void )
+{
+    if ( u16Elapsed_time_count  )
+    {
+        u16Elapsed_time_count--;
+    
+        elapsed_timer_mean.stop ();
+        
+        u64Elapsed_time_u_sum += elapsed_timer_mean.read_us ();
+        
+        elapsed_timer_mean.start ();
+        elapsed_timer_mean.reset ();
+        
+        if ( u16Elapsed_time_count == 0 ) boolEnd_test_mean = true;
+    }
+        else if ( boolEnd_test_mean )
+    {
+        vz_printf ( "Elapsed_time_mean : [ %.2lfu ]", double ( u64Elapsed_time_u_sum / u16_ELAPSED_TIME_COUNT_TIMES ) );
+        
+        boolEnd_test_mean = false;    
+        boolInit_test_mean = true;
+        
+        elapsed_timer_mean.stop ();
+    }
+}
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