Benchmarks: Build Pipeline - add rccl-tests as a submodule with building logic (#139)

**Description**
Support rocm in third_party/makefile and add rccl-tests as a submodule with building logic.

**Major Revision**
- Support rocm in third_party/makefile
- Add rccl-tests as a submodule 
- Add build logic in third_party/Makefile for rccl-tests

.gitmodules

@@ -12,3 +12,6 @@
 	path = third_party/fio
 	url = https://github.com/axboe/fio.git
 	branch = master
+[submodule "third_party/rccl-tests"]
+	path = third_party/rccl-tests
+	url = https://github.com/ROCmSoftwarePlatform/rccl-tests.git

third_party/Makefile

@@ -3,15 +3,17 @@
 # Licensed under the MIT License
 
 
-SB_MICRO_PATH ?= "/usr/local"
-MPI_HOME_PATH ?= "/usr/local/mpi"
+SB_MICRO_PATH ?= /usr/local
+MPI_HOME ?= /usr/local/mpi
+HIP_HOME ?= /opt/rocm/hip
+RCCL_HOME ?= /opt/rocm/rccl
 
-.PHONY: all cuda rocm common cuda_cutlass cuda_bandwidthTest cuda_nccl_tests cuda_perftest rocm_perftest fio
+.PHONY: all cuda rocm common cuda_cutlass cuda_bandwidthTest cuda_nccl_tests cuda_perftest rocm_perftest fio rocm_rccl_tests
 
 # Build all targets.
 all: cuda rocm
 cuda: common cuda_cutlass cuda_bandwidthTest cuda_nccl_tests cuda_perftest
-rocm: common rocm_perftest
+rocm: common rocm_perftest rocm_rccl_tests
 common: fio
 
 # Create $(SB_MICRO_PATH)/bin and $(SB_MICRO_PATH)/lib, no error if existing, make parent directories as needed.
@@ -41,7 +43,7 @@ cuda_bandwidthTest: sb_micro_path
 # The version we use is commit 44df0bf from master branch, since it didn't update release tag for long time.
 cuda_nccl_tests: sb_micro_path
 ifneq (,$(wildcard nccl-tests/Makefile))
-	cd ./nccl-tests && make MPI=1 MPI_HOME=$(MPI_HOME_PATH) -j
+	cd ./nccl-tests && make MPI=1 MPI_HOME=$(MPI_HOME) -j
 	cp -v ./nccl-tests/build/* $(SB_MICRO_PATH)/bin/
 endif
 
@@ -61,3 +63,10 @@ fio:
 ifneq (,$(wildcard fio/Makefile))
 	cd ./fio && ./configure --prefix=$(SB_MICRO_PATH) && make -j && make install
 endif
+
+# Build rccl-tests from commit cc34c5 of develop branch (default branch).
+rocm_rccl_tests: sb_micro_path
+ifneq (, $(wildcard rccl-tests/Makefile))
+	cd ./rccl-tests && make MPI=1 MPI_HOME=$(MPI_HOME) HIP_HOME=$(HIP_HOME) RCCL_HOME=$(RCCL_HOME) -j
+	cp -v ./rccl-tests/build/* $(SB_MICRO_PATH)/bin/
+endif

third_party/rccl-tests

@@ -0,0 +1 @@
+Subproject commit cc34c545098145bc148e5035e4c8e767b4d71ece