From 42f4f849c683bc30404727f4dccc9d3cfd030adf Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Fri, 14 Aug 2009 12:48:21 +0000
Subject: A good start on a speed test framework.

---
 src/tests/speed.cpp | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/tests/speed.cpp

(limited to 'src')

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.") );
+}
+
-- 
cgit v1.2.3