From 96a5f96cc192e0bca3a8ce6fa0c3a3511e56ea7a Mon Sep 17 00:00:00 2001
From: QI JUN <qijun1994@hotmail.com>
Date: Tue, 5 Dec 2017 12:37:39 +0800
Subject: [PATCH] fix bug in gpu default memory allocating policy (#6268)

---
 paddle/platform/gpu_info.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/paddle/platform/gpu_info.cc b/paddle/platform/gpu_info.cc
index 63a33517086..4fa2eaed31c 100644
--- a/paddle/platform/gpu_info.cc
+++ b/paddle/platform/gpu_info.cc
@@ -18,8 +18,8 @@ limitations under the License. */
 
 #include "paddle/platform/enforce.h"
 
-DEFINE_double(fraction_of_gpu_memory_to_use, 0.95,
-              "Default use 95% of GPU memory for PaddlePaddle,"
+DEFINE_double(fraction_of_gpu_memory_to_use, 0.92,
+              "Default use 92% of GPU memory for PaddlePaddle,"
               "reserve the rest for page tables, etc");
 
 namespace paddle {
-- 
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