_(root, path);

    assert.closeTo(getCpuUsage_(values),
        (30 * 20 + 5 * 50 + 40 * 10) / 1000, 1e-7);
    assert.closeTo(getCpuTotal_(values),
        (30 * 20 + 5 * 50 + 40 * 10), 1e-7);
  });
});

</script>
