Stop Wait NCCL Stream

260cfe3b · Yu Yang · e025e284 · 260cfe3b
隐藏空白更改
内联并排

Showing with 0 addition and 3 deletion

paddle/fluid/framework/parallel_executor.cc paddle/fluid/framework/parallel_executor.cc +0 -3

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--- a/paddle/fluid/framework/parallel_executor.cc
+++ b/paddle/fluid/framework/parallel_executor.cc
@@ -211,9 +211,6 @@ struct FetchOpHandle : public OpHandle {
    for (auto *input_var : inputs_) {
      input_var->pending_ops_.erase(this);
    }
-    for (auto &pair : dev_ctx_) {
-      pair.second->Wait();
-    }

    // Lazily merge tensors. Will faster code.
    MergeTensors();