Add lgo

7fd0d24e · Yu Yang · bade5798 · 7fd0d24e
隐藏空白更改
内联并排

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paddle/fluid/framework/parallel_executor.cc paddle/fluid/framework/parallel_executor.cc +6 -0

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--- a/paddle/fluid/framework/parallel_executor.cc
+++ b/paddle/fluid/framework/parallel_executor.cc
@@ -149,9 +149,15 @@ struct ScaleLossGradOpHandle : public OpHandle {
      auto stream =
          static_cast<platform::CUDADeviceContext *>(this->dev_ctx_[place_])
              ->stream();
+      VLOG(3) << "1";
+      PADDLE_ENFORCE(cudaGetLastError());
+      VLOG(3) << "2";
      memory::Copy(boost::get<platform::CUDAPlace>(place_), tmp,
                   platform::CPUPlace(), &coeff_, sizeof(float), stream);
+      PADDLE_ENFORCE(cudaGetLastError());
+      VLOG(3) << "3";
      PADDLE_ENFORCE(cudaEventRecord(ev_, stream));
+      VLOG(3) << "4";
    }
  }