mindspore.communication.comm_func
=================================
集合通信函数式接口。

注意，集合通信函数式接口需要先配置好通信环境变量。

针对Ascend/GPU/CPU设备，推荐使用msrun启动方式，无第三方以及配置文件依赖。详见 `msrun启动 <https://www.mindspore.cn/tutorials/experts/zh-CN/r2.3.0/parallel/msrun_launcher.html>`_ 。

.. mscnplatformautosummary::
    :toctree: communication
    :nosignatures:
    :template: classtemplate.rst

    mindspore.communication.comm_func.all_gather_into_tensor
    mindspore.communication.comm_func.all_reduce
    mindspore.communication.comm_func.all_to_all_single_with_output_shape
    mindspore.communication.comm_func.all_to_all_with_output_shape
    mindspore.communication.comm_func.barrier
    mindspore.communication.comm_func.batch_isend_irecv
    mindspore.communication.comm_func.broadcast
    mindspore.communication.comm_func.gather_into_tensor
    mindspore.communication.comm_func.irecv
    mindspore.communication.comm_func.isend
    mindspore.communication.comm_func.P2POp
    mindspore.communication.comm_func.reduce
    mindspore.communication.comm_func.reduce_scatter_tensor
    mindspore.communication.comm_func.scatter_tensor