diff options
Diffstat (limited to '')
| -rw-r--r-- | src/tests/speed.cpp | 48 |
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 @@ | |||
| 1 | #include "bu/fstring.h" | ||
| 2 | #include <sys/time.h> | ||
| 3 | |||
| 4 | template<typename a> | ||
| 5 | struct tstCopy | ||
| 6 | { | ||
| 7 | tstCopy( const a &src ) : | ||
| 8 | src( src ) | ||
| 9 | { | ||
| 10 | } | ||
| 11 | |||
| 12 | void operator()() | ||
| 13 | { | ||
| 14 | a tmp = src; | ||
| 15 | } | ||
| 16 | |||
| 17 | a src; | ||
| 18 | }; | ||
| 19 | |||
| 20 | template<typename f> | ||
| 21 | double runTest( f fnc ) | ||
| 22 | { | ||
| 23 | struct timeval tStart, tEnd; | ||
| 24 | int j = 0; | ||
| 25 | gettimeofday( &tStart, NULL ); | ||
| 26 | for(; j < 500000; j++ ) | ||
| 27 | fnc(); | ||
| 28 | gettimeofday( &tEnd, NULL ); | ||
| 29 | |||
| 30 | return (double)(tEnd.tv_sec-tStart.tv_sec)+ | ||
| 31 | (double)(tEnd.tv_usec-tStart.tv_usec)/1000000.0; | ||
| 32 | } | ||
| 33 | |||
| 34 | template<typename tst> | ||
| 35 | void fullTest( tst t ) | ||
| 36 | { | ||
| 37 | double dTotal; | ||
| 38 | int iCount = 10; | ||
| 39 | for( int j = 0; j < iCount; j++ ) | ||
| 40 | dTotal += runTest( t ); | ||
| 41 | printf("Average time: %f\n", dTotal/iCount ); | ||
| 42 | } | ||
| 43 | |||
| 44 | int main() | ||
| 45 | { | ||
| 46 | fullTest( tstCopy<Bu::FString>("This is a test string.") ); | ||
| 47 | } | ||
| 48 | |||
