[TransferBench] Adding #CUs / RRLW mode to p2p benchmark (#464)

[ROCm/rccl commit: 1c7ef1b790]

projects/rccl/tools/TransferBench/TransferBench.hpp

@@ -122,10 +122,11 @@ void DeallocateMemory(MemType memType, int devIndex, float* memPtr);
 void CheckPages(char* byteArray, size_t numBytes, int targetId);
 void CheckOrFill(ModeType mode, int N, bool isMemset, bool isHipCall, std::vector<float> const& fillPattern, float* ptr);
 void RunLink(EnvVars const& ev, size_t const N, int const iteration, Link& link);
-void RunPeerToPeerBenchmarks(EnvVars const& ev, size_t N);
+void RunPeerToPeerBenchmarks(EnvVars const& ev, size_t N, int numBlocksToUse);
 double GetPeakBandwidth(EnvVars const& ev, size_t N, int isBidirectional,
                         MemType srcMemType, int srcIndex,
-                        MemType dstMemType, int dstIndex);
+                        MemType dstMemType, int dstIndex,
+                        int readMode);
 
 std::string GetLinkTypeDesc(uint32_t linkType, uint32_t hopCount);
 std::string GetDesc(MemType srcMemType, int srcIndex,