timer: prefer TSC to HPET

[dpdk.git] / app / test / test_cycles.c

diff --git a/app/test/test_cycles.c b/app/test/test_cycles.c
index c5b5fa0..92d302b 100644 (file)
--- a/app/test/test_cycles.c
+++ b/app/test/test_cycles.c
@@ -60,14 +60,14 @@ test_cycles(void)
 {
        unsigned i;
        uint64_t start_cycles, cycles, prev_cycles;
-       uint64_t hz = rte_get_hpet_hz();
+       uint64_t hz = rte_get_timer_hz();
        uint64_t max_inc = (hz / 100); /* 10 ms max between 2 reads */
 
        /* check that the timer is always incrementing */
-       start_cycles = rte_get_hpet_cycles();
+       start_cycles = rte_get_timer_cycles();
        prev_cycles = start_cycles;
        for (i=0; i<N; i++) {
-               cycles = rte_get_hpet_cycles();
+               cycles = rte_get_timer_cycles();
                if ((uint64_t)(cycles - prev_cycles) > max_inc) {
                        printf("increment too high or going backwards\n");
                        return -1;
@@ -76,9 +76,9 @@ test_cycles(void)
        }
 
        /* check that waiting 1 second is precise */
-       prev_cycles = rte_get_hpet_cycles();
+       prev_cycles = rte_get_timer_cycles();
        rte_delay_us(1000000);
-       cycles = rte_get_hpet_cycles();
+       cycles = rte_get_timer_cycles();
 
        if ((uint64_t)(cycles - prev_cycles) > (hz + max_inc)) {
                printf("delay_us is not accurate: too long\n");