From 4cda9a36a4ce35b00c540027cd40e0f4f8e1453b Mon Sep 17 00:00:00 2001
From: Yu Yang <yuyang18@baidu.com>
Date: Thu, 12 Oct 2017 20:07:08 -0700
Subject: [PATCH] Stablize executor_test (#4774)

Use less GPU memory
---
 paddle/framework/executor_test.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/paddle/framework/executor_test.cc b/paddle/framework/executor_test.cc
index eaa9c9414b6..8c7db3b2904 100644
--- a/paddle/framework/executor_test.cc
+++ b/paddle/framework/executor_test.cc
@@ -17,6 +17,7 @@ limitations under the License. */
 #include <memory>
 #include <vector>
 
+#include "gflags/gflags.h"
 #include "gtest/gtest.h"
 #include "paddle/framework/attribute.h"
 #include "paddle/framework/backward.h"
@@ -317,3 +318,12 @@ TEST_F(ExecutorTesterFeedAndFetch, GPU) {
   }
 }
 #endif
+
+DECLARE_double(fraction_of_gpu_memory_to_use);
+
+int main(int argc, char** argv) {
+  testing::InitGoogleTest(&argc, argv);
+  // Use less GPU memory for unittest.
+  FLAGS_fraction_of_gpu_memory_to_use = 0.25;
+  return RUN_ALL_TESTS();
+}
\ No newline at end of file
-- 
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