From e3aff13451f3c63f65784df0b2e4d7b59567a6b1 Mon Sep 17 00:00:00 2001
From: Xin Pan <panxin.grad@gmail.com>
Date: Thu, 10 May 2018 10:30:42 +0800
Subject: [PATCH] Our tests interfere with each other and cause random failure.

We should improve our test isolation before raising the
level of parallelism.
---
 paddle/scripts/paddle_docker_build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/scripts/paddle_docker_build.sh b/paddle/scripts/paddle_docker_build.sh
index 7f5f7902bb..ac32bf0292 100755
--- a/paddle/scripts/paddle_docker_build.sh
+++ b/paddle/scripts/paddle_docker_build.sh
@@ -32,7 +32,7 @@ function start_build_docker() {
     DOCKER_ENV=$(cat <<EOL
         -e FLAGS_fraction_of_gpu_memory_to_use=0.15 \
         -e CTEST_OUTPUT_ON_FAILURE=1 \
-        -e CTEST_PARALLEL_LEVEL=5 \
+        -e CTEST_PARALLEL_LEVEL=1 \
         -e APT_MIRROR=${apt_mirror} \
         -e WITH_GPU=ON \
         -e CUDA_ARCH_NAME=Auto \
-- 
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