As per Peng Zhao and Tao Lv suggestion

Author: larroy

ci/docker/runtime_functions.sh

@@ -820,7 +820,7 @@ sanity_check() {
 unittest_ubuntu_python2_cpu() {
     set -ex
     export PYTHONPATH=./python/
-    export MXNET_MKLDNN_DEBUG=1
+    export MXNET_MKLDNN_DEBUG=0
     export MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
     nosetests-2.7 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_unittest.xml --verbose tests/python/unittest
     nosetests-2.7 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_train.xml --verbose tests/python/train
@@ -830,7 +830,7 @@ unittest_ubuntu_python2_cpu() {
 unittest_ubuntu_python3_cpu() {
     set -ex
     export PYTHONPATH=./python/
-    export MXNET_MKLDNN_DEBUG=1  # Ignored if not present
+    export MXNET_MKLDNN_DEBUG=0  # Ignored if not present
     export MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
     nosetests-3.4 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_unittest.xml --verbose tests/python/unittest
     nosetests-3.4 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_quantization.xml --verbose tests/python/quantization
@@ -839,7 +839,7 @@ unittest_ubuntu_python3_cpu() {
 unittest_ubuntu_python3_cpu_mkldnn() {
     set -ex
     export PYTHONPATH=./python/
-    export MXNET_MKLDNN_DEBUG=1  # Ignored if not present
+    export MXNET_MKLDNN_DEBUG=0  # Ignored if not present
     export MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
     nosetests-3.4 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_unittest.xml --verbose tests/python/unittest
     nosetests-3.4 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_mkl.xml --verbose tests/python/mkl
@@ -848,7 +848,7 @@ unittest_ubuntu_python3_cpu_mkldnn() {
 unittest_ubuntu_python2_gpu() {
     set -ex
     export PYTHONPATH=./python/
-    export MXNET_MKLDNN_DEBUG=1  # Ignored if not present
+    export MXNET_MKLDNN_DEBUG=0  # Ignored if not present
     export MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
     export CUDNN_VERSION=${CUDNN_VERSION:-7.0.3}
     nosetests-2.7 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_gpu.xml --verbose tests/python/gpu
@@ -857,7 +857,7 @@ unittest_ubuntu_python2_gpu() {
 unittest_ubuntu_python3_gpu() {
     set -ex
     export PYTHONPATH=./python/
-    export MXNET_MKLDNN_DEBUG=1 # Ignored if not present
+    export MXNET_MKLDNN_DEBUG=0 # Ignored if not present
     export MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
     export CUDNN_VERSION=${CUDNN_VERSION:-7.0.3}
     nosetests-3.4 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_gpu.xml --verbose tests/python/gpu
@@ -886,7 +886,7 @@ unittest_ubuntu_tensorrt_gpu() {
 unittest_ubuntu_python2_quantization_gpu() {
     set -ex
     export PYTHONPATH=./python/
-    export MXNET_MKLDNN_DEBUG=1  # Ignored if not present
+    export MXNET_MKLDNN_DEBUG=0  # Ignored if not present
     export MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
     export CUDNN_VERSION=${CUDNN_VERSION:-7.0.3}
     nosetests-2.7 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_quantization_gpu.xml --verbose tests/python/quantization_gpu
@@ -897,7 +897,7 @@ unittest_ubuntu_python2_quantization_gpu() {
 unittest_ubuntu_python3_quantization_gpu() {
     set -ex
     export PYTHONPATH=./python/
-    export MXNET_MKLDNN_DEBUG=1 # Ignored if not present
+    export MXNET_MKLDNN_DEBUG=0 # Ignored if not present
     export MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
     export CUDNN_VERSION=${CUDNN_VERSION:-7.0.3}
     nosetests-3.4 $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS --with-xunit --xunit-file nosetests_quantization_gpu.xml --verbose tests/python/quantization_gpu