From cffe1a91124b2b8aa45463ddbe8445c23023ece3 Mon Sep 17 00:00:00 2001
From: gongweibao <weibao.gong@gmail.com>
Date: Sat, 24 Mar 2018 22:55:28 +0800
Subject: [PATCH] Profiler can get elapsed time of `sendop` (#9345)

---
 paddle/fluid/operators/send_op.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/paddle/fluid/operators/send_op.cc b/paddle/fluid/operators/send_op.cc
index a77c38f633c..fdf3c06ef0a 100644
--- a/paddle/fluid/operators/send_op.cc
+++ b/paddle/fluid/operators/send_op.cc
@@ -21,6 +21,7 @@ limitations under the License. */
 
 #include <future>
 #include "paddle/fluid/operators/detail/grpc_client.h"
+#include "paddle/fluid/platform/profiler.h"
 
 namespace paddle {
 namespace operators {
@@ -59,6 +60,9 @@ class SendOp : public framework::OperatorBase {
     platform::DeviceContextPool& pool = platform::DeviceContextPool::Instance();
     auto& ctx = *pool.Get(place);
 
+    // For profiling
+    platform::RecordEvent record_event(Type(), &ctx);
+
     auto client_var_name = Output("RPCClient");
     PADDLE_ENFORCE_NOT_NULL(scope.FindVar(client_var_name),
                             "Can not find variable '%s' in the scope.",
-- 
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