From 599f7a87ba6f87b42141f16b06ca28721a6982e9 Mon Sep 17 00:00:00 2001
From: Yu Yang <yuyang18@baidu.com>
Date: Tue, 20 Mar 2018 19:34:38 +0800
Subject: [PATCH] Refine code

---
 paddle/fluid/framework/parallel_executor.cc | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/paddle/fluid/framework/parallel_executor.cc b/paddle/fluid/framework/parallel_executor.cc
index 382e13451f2..c008da9493b 100644
--- a/paddle/fluid/framework/parallel_executor.cc
+++ b/paddle/fluid/framework/parallel_executor.cc
@@ -389,10 +389,6 @@ struct ComputationOpHandle : public OpHandle {
     for (auto *in : inputs_) {
       bool need_wait =
           in->generated_op_ && in->generated_op_->dev_ctx_[place_] != cur_ctx;
-      if (dynamic_cast<NCCLAllReduceOpHandle *>(in->generated_op_)) {
-        VLOG(3) << "Input is nccl all reduce, need to wait" << need_wait;
-      }
-
       if (need_wait) {
         in->generated_op_->Wait(cur_ctx);
       }
@@ -545,13 +541,6 @@ void ParallelExecutor::ConstructDependencyGraph(
     harzaeds need to be handled.
    */
   PolishGraphToSupportDataHazards();
-
-  for (auto &g : grads) {
-    LOG(INFO) << member_->vars_.begin()
-                     ->second[g]
-                     .rbegin()
-                     ->second.pending_ops_.size();
-  }
 }
 
 /**
-- 
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