+++ /dev/null
-
-#include <stdio.h>
-#include <unistd.h>
-#include <asm/timex.h>
-
-#define LTT_TRACE
-#define LTT_TRACE_FAST
-#include <ltt/ltt-facility-user_tests.h>
-
-#define max(a,b) ((a)>(b)?(a):(b))
-#define min(a,b) ((a)<(b)?(a):(b))
-
-/* Event logged : 4 bytes + 20 bytes header = 24 bytes. Let's use 1MB of
- * buffers. 1MB / 24bytes = 43690. So, if we write 20000 event, we should not
- * lose events. Check event lost count after tests. */
-
-#define NR_LOOPS 20000
-
-typedef unsigned long long cycles_t;
-
-int main(int argc, char **argv)
-{
- unsigned int i;
- cycles_t time1, time2, time;
- cycles_t max_time = 0, min_time = 18446744073709551615ULL; /* (2^64)-1 */
- cycles_t tot_time = 0;
-
- for(i=0; i<NR_LOOPS; i++) {
- time1 = get_cycles();
- trace_user_tests_write_4bytes(5000);
- time2 = get_cycles();
- time = time2 - time1;
- max_time = max(max_time, time);
- min_time = min(min_time, time);
- tot_time += time;
- }
-
- printf("test results : time per probe (in cycles)\n");
- printf("number of loops : %d\n", NR_LOOPS);
- printf("total time : %llu\n", tot_time);
- printf("average time : %g\n", tot_time/(double)NR_LOOPS);
- printf("min : %llu\n", min_time);
- printf("max : %llu\n", max_time);
-
- return 0;
-}
-