A good start on a speed test framework.

1 files changed, 48 insertions, 0 deletions

diff --git a/src/tests/speed.cpp b/src/tests/speed.cpp
new file mode 100644
index 0000000..b8924d7
--- /dev/null
+++ b/src/tests/speed.cpp
@@ -0,0 +1,48 @@
+#include "bu/fstring.h"
+#include <sys/time.h>
+
+template<typename a>
+struct tstCopy
+{
+        tstCopy( const a &src ) :
+                src( src )
+        {
+        }
+
+        void operator()()
+        {
+                a tmp = src;
+        }
+
+        a src;
+};
+
+template<typename f>
+double runTest( f fnc )
+{
+        struct timeval tStart, tEnd;
+        int j = 0;
+        gettimeofday( &tStart, NULL );
+        for(; j < 500000; j++ )
+                fnc();
+        gettimeofday( &tEnd, NULL );
+
+        return (double)(tEnd.tv_sec-tStart.tv_sec)+
+                (double)(tEnd.tv_usec-tStart.tv_usec)/1000000.0;
+}
+
+template<typename tst>
+void fullTest( tst t )
+{
+        double dTotal;
+        int iCount = 10;
+        for( int j = 0; j < iCount; j++ )
+                dTotal += runTest( t );
+        printf("Average time:  %f\n", dTotal/iCount );
+}
+
+int main()
+{
+        fullTest( tstCopy<Bu::FString>("This is a test string.") );
+}
+