def benchmark_tf_gradient_function_identity(self):
    with context.device(CPU):
        m = gen_array_ops.identity(self._m_2)
        self._run((lambda : backprop.gradients_function(gen_array_ops.identity, [0])(m)), 30000)
def benchmark_tf_gradient_function_identity(self):
    with context.device(CPU):
        m = gen_array_ops.identity(self._m_2)
        self._run((lambda : backprop.gradients_function(gen_array_ops.identity, [0])(m)), 30000)