const model = buildModelFromSpec(modelSpec);
    const root = constructMultiDimensionalView(model, model.bounds);
    const values = getNodeValues_(root, path);

    assert.closeTo(getCpuUsage_(values),
        ((5 * 5 + 40) + ((5 * 3 + 40 * (60 / 80)) + (5 * 10 + 40 * 2))) /
            (90 + 60 + 200), 1e-7);
    assert.closeTo(getCpuTotal_(values),
        (5 * 5 + 40) + ((5 * 3 + 40 * (60 / 80)) + (5 * 10 + 40 * 2)),
        1e-7);
  });


  test('constructMultiDimensionalView_multipleProcessesOfSameTyp