Merge branch 'master' of lttng.org:/home/git/userspace-rcu

[urcu.git] / test_looplen.c

diff --git a/test_looplen.c b/test_looplen.c
index 86d03863430b844a1a7c1998c0c10b9967bf1b54..e07409a64ca5ba61542ff8e6328894819fdd4765 100644 (file)
--- a/test_looplen.c
+++ b/test_looplen.c
@@ -71,6 +71,7 @@ int main(int argc, char **argv)
        unsigned long i;
        cycles_t time1, time2;
        cycles_t time_tot = 0;
+       double cpl;
 
        for (i = 0; i < TESTS; i++) {
                time1 = get_cycles();
@@ -78,10 +79,11 @@ int main(int argc, char **argv)
                time2 = get_cycles();
                time_tot += time2 - time1;
        }
-       time_tot /= TESTS;
-       time_tot /= LOOPS;
+       cpl = ((double)time_tot) / (double)TESTS / (double)LOOPS;
 
-       printf("CALIBRATION : %llu cycles per loop\n", time_tot);
+       printf("CALIBRATION : %g cycles per loop\n", cpl);
+       printf("time_tot = %llu, LOOPS = %d, TESTS = %d\n",
+              time_tot, LOOPS, TESTS);
 
        return 0;
 }