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/external/tensorflow/tensorflow/compiler/xla/service/gpu/
Dnccl_utils.cc179 std::vector<ncclComm_t> raw_comms(local_participants.size(), nullptr); in CreateNcclClique() local
185 XLA_CUDA_RETURN_IF_ERROR(ncclCommInitRank(&raw_comms[i], num_participants, in CreateNcclClique()
195 absl::flat_hash_map<int, NcclComm> comms_by_device_ordinal(raw_comms.size()); in CreateNcclClique()
196 for (int i = 0; i < raw_comms.size(); ++i) { in CreateNcclClique()
199 device_ordinal, raw_comms[i]); in CreateNcclClique()
200 CHECK(raw_comms[i] != nullptr || !status.ok()); in CreateNcclClique()
202 NcclComm(raw_comms[i], &DestroyNcclComm)); in CreateNcclClique()