Ejemplos de throttle_leak_bucket en C++ (Cpp)

Ejemplo n.º 1

Archivo: test-throttle.c Proyecto: AbnerChang/RiscVQemuPcat

/* tests for single bucket operations */
static void test_leak_bucket(void)
{
    /* set initial value */
    bkt.avg = 150;
    bkt.max = 15;
    bkt.level = 1.5;

    /* leak an op work of time */
    throttle_leak_bucket(&bkt, NANOSECONDS_PER_SECOND / 150);
    g_assert(bkt.avg == 150);
    g_assert(bkt.max == 15);
    g_assert(double_cmp(bkt.level, 0.5));

    /* leak again emptying the bucket */
    throttle_leak_bucket(&bkt, NANOSECONDS_PER_SECOND / 150);
    g_assert(bkt.avg == 150);
    g_assert(bkt.max == 15);
    g_assert(double_cmp(bkt.level, 0));

    /* check that the bucket level won't go lower */
    throttle_leak_bucket(&bkt, NANOSECONDS_PER_SECOND / 150);
    g_assert(bkt.avg == 150);
    g_assert(bkt.max == 15);
    g_assert(double_cmp(bkt.level, 0));
}

Ejemplo n.º 2

Archivo: throttle.c Proyecto: artyom-tarasenko/qemu

/* Calculate the time delta since last leak and make proportionals leaks
 *
 * @now:      the current timestamp in ns
 */
static void throttle_do_leak(ThrottleState *ts, int64_t now)
{
    /* compute the time elapsed since the last leak */
    int64_t delta_ns = now - ts->previous_leak;
    int i;

    ts->previous_leak = now;

    if (delta_ns <= 0) {
        return;
    }

    /* make each bucket leak */
    for (i = 0; i < BUCKETS_COUNT; i++) {
        throttle_leak_bucket(&ts->cfg.buckets[i], delta_ns);
    }
}