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読み始めのポイント？ #1

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y1r opened this issue Aug 3, 2019 · 0 comments

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y1r commented Aug 3, 2019

NCCLの初期化: https://github.com/nccl-reader/nccl/blob/master/src/init.cc#L937
リング生成アルゴリズム: https://github.com/nccl-reader/nccl/blob/master/src/misc/rings.cc#L67
CUDAカーネル: https://github.com/nccl-reader/nccl/blob/master/src/collectives/device/all_reduce.h#L11
通信スレッド: https://github.com/nccl-reader/nccl/blob/master/src/transport.cc#L135
Reduceや通信処理をキックするヘルパー: https://github.com/nccl-reader/nccl/blob/master/src/collectives/device/primitives.h#L35
ncclTransport インターフェイス (実装はSHM, P2P, NET): https://github.com/nccl-reader/nccl/blob/master/src/include/transport.h#L87
ncclNet インターフェイス (実装はIB, Socket): https://github.com/nccl-reader/nccl/blob/master/src/include/nccl_net.h#L61

keisukefukuda mentioned this issue

[fukuda] 読み進めメモ #2

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aokomoriuta mentioned this issue

[ao] 読み進めメモ #5

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