add nccl2 dist tests (#14755)
* add nccl2 dist tests test=develop * fix dist_base test=develop * fix tests test=develop * fix test on mac test=develop
Showing
想要评论请 注册 或 登录
Fork自 PaddlePaddle / Paddle
* add nccl2 dist tests test=develop * fix dist_base test=develop * fix tests test=develop * fix test on mac test=develop