Add 'projects/rccl/' from commit '1f2f9f33bac3e8ecfd84c69af6063d7352c362fc'

git-subtree-dir: projects/rccl
git-subtree-mainline: 3fd8a0d393
git-subtree-split: 1f2f9f33ba

projects/rccl/ext-tuner/example/scripts/sample_performance_data.csv

@@ -0,0 +1,24 @@
+collective,size_bytes,algorithm,protocol,channels,nodes,ranks,pipeOps,regBuff,cost_metric,bandwidth_gbps,latency_us
+allreduce,1024,tree,simple,2,1,8,-1,-1,0.15,45.2,12.5
+allreduce,1024,ring,simple,4,1,8,-1,-1,0.12,52.1,10.8
+allreduce,1024,tree,ll,2,1,8,-1,-1,0.18,41.3,15.2
+allreduce,1024,ring,ll,4,1,8,-1,-1,0.14,48.7,12.1
+allreduce,32768,tree,simple,2,1,8,-1,-1,0.25,156.8,25.3
+allreduce,32768,ring,simple,4,1,8,-1,-1,0.18,189.2,18.4
+allreduce,32768,ring,ll128,8,1,8,-1,-1,0.16,201.5,16.2
+allreduce,1048576,ring,simple,4,1,8,-1,-1,0.45,425.6,45.1
+allreduce,1048576,ring,ll128,8,1,8,-1,-1,0.38,482.3,38.7
+allreduce,1048576,nvls,simple,16,1,8,-1,-1,0.32,551.2,32.1
+broadcast,1024,tree,simple,2,1,8,-1,-1,0.08,89.4,8.2
+broadcast,1024,ring,simple,4,1,8,-1,-1,0.12,71.3,12.1
+broadcast,32768,tree,simple,2,1,8,-1,-1,0.18,234.7,18.5
+broadcast,32768,ring,ll128,4,1,8,-1,-1,0.15,267.8,15.2
+broadcast,1048576,ring,simple,4,1,8,-1,-1,0.35,612.4,35.1
+broadcast,1048576,ring,ll128,8,1,8,-1,-1,0.28,702.1,28.3
+allreduce,1024,tree,simple,2,2,16,-1,-1,0.22,38.1,22.4
+allreduce,1024,ring,simple,4,2,16,-1,-1,0.19,42.7,19.6
+allreduce,32768,ring,simple,4,2,16,-1,-1,0.28,145.2,28.1
+allreduce,32768,ring,ll128,8,2,16,-1,-1,0.24,167.8,24.3
+allreduce,1048576,ring,simple,4,2,16,-1,-1,0.58,387.5,58.2
+allreduce,1048576,ring,ll128,8,2,16,-1,-1,0.48,456.9,48.1
+allreduce,1048576,nvls,simple,16,2,16,-1,-1,0.42,512.6,42.3