Fixup t/ test apps for lfsr_next change()

[fio.git] / t / lfsr-test.c

diff --git a/t/lfsr-test.c b/t/lfsr-test.c
index 2eee0c648e50aad5b3264f7407bc858dd4ad70cc..901f1a66bfb30e2184391c1365872d1a646465af 100644 (file)
--- a/t/lfsr-test.c
+++ b/t/lfsr-test.c
@@ -8,6 +8,8 @@
 #include <sys/stat.h>
 
 #include "../lib/lfsr.h"
+#include "../gettime.h"
+#include "../fio_time.h"
 
 void usage()
 {
@@ -25,7 +27,7 @@ void usage()
 int main(int argc, char *argv[])
 {
        int r;
-       struct timespec start, end;
+       struct timeval start, end;
        struct fio_lfsr *fl;
        int verify = 0;
        unsigned int spin = 0;
@@ -87,7 +89,7 @@ int main(int argc, char *argv[])
         */
        fprintf(stderr, "\nTest initiated... ");
        fio_gettime(&start, NULL);
-       while (!lfsr_next(fl, &i, fl->max_val)) {
+       while (!lfsr_next(fl, &i)) {
                if (verify)
                        *(uint8_t *)(v + i) += 1;
        }
@@ -113,8 +115,7 @@ int main(int argc, char *argv[])
        }
 
        /* Calculate elapsed time and mean time per number */
-       total = (end.tv_sec - start.tv_sec) * pow(10,9) +
-               end.tv_nsec - start.tv_nsec;
+       total = utime_since(&start, &end);
        mean = total / fl->num_vals;
 
        printf("\nTime results ");
@@ -122,7 +123,7 @@ int main(int argc, char *argv[])
                printf("(slower due to verification)");
        printf("\n==============================\n");
        printf("Elapsed: %lf s\n", total / pow(10,9));
-       printf("Mean:    %lf ns\n", mean);
+       printf("Mean:    %lf us\n", mean);
 
        free(v_start);
        free(fl);