GitLab

Add perftest as a submodule and add build logic

Benchmarks: Build Pipeline - Add nccl-tests as a submodule and add build logic.

Benchmarks: Fix bug - fix bug of third_party/cuda-samples git checkout issue when building docker (#126)

* fix bug in docker build of third_party/cuda-samples

Add microbenchmark, example, test, config for cuda memory performance and Add cuda-samples(tag with cuda version) as git submodule and update related makefile

* add cutlass as submodule.
* add build script for cutlass.
* only support compute capability 7.0(V100) and 8.0(A100)