#include <glib.h>

#define ITERATIONS 100000000

static void

test_bitlocks (void)

{

  guint64 start = g_get_monotonic_time ();

  gint lock = 0;

  gint i;

  for (i = 0; i < ITERATIONS; i++)

    {

      g_bit_lock (&lock, 0);

      g_bit_unlock (&lock, 0);

    }

  {

    gdouble elapsed;

    gdouble rate;

    elapsed = g_get_monotonic_time () - start;

    elapsed /= 1000000;

    rate = ITERATIONS / elapsed;

    g_test_maximized_result (rate, "iterations per second");

  }

}

int

main (int argc, char **argv)

{

  g_test_init (&argc, &argv, NULL);

  if (g_test_perf ())

    g_test_add_func ("/bitlock/performance/uncontended", test_bitlocks);

  return g_test_run ();

}