Gu Wei

**Describe the feature** MMCV support MLU backend, we support check MLU env info by "from mmcv.utils import collect_env" **Motivation** It is inconvenient to get MLU env info when running on...

How to install these dependent code

2

Install dependent open source code Install glog Install libevent-2.x Install gtest Install boost Install gflags Install redhat-rpm-config

1. C++11 style, change new to smart pointer 2. thread safe code