diff --git a/tools/parallel_UT_rule.py b/tools/parallel_UT_rule.py
index 96ffa5ee860c78d0aab75f87ad618992be8ba500..647c36c8954e0749166ef3e7585239c8fb9e37ac 100644
--- a/tools/parallel_UT_rule.py
+++ b/tools/parallel_UT_rule.py
@@ -1474,14 +1474,11 @@ CPU_PARALLEL_JOB = [
     'test_create_op_doc_string',
     'test_create_global_var',
     'test_cpu_quantize_placement_pass',
-    'test_cpu_quantize_pass',
     'test_cpu_bfloat16_placement_pass',
     'test_cpu_bfloat16_pass',
-    'test_conv_elementwise_add_mkldnn_fuse_pass',
     'test_conv_concat_relu_mkldnn_fuse_pass',
     'test_conv_bias_mkldnn_fuse_pass',
     'test_conv_batch_norm_mkldnn_fuse_pass',
-    'test_conv_activation_mkldnn_fuse_pass',
     'test_conv3d_transpose_layer',
     'test_conv3d_mkldnn_op',
     'test_conv3d_layer',
@@ -1519,7 +1516,6 @@ CPU_PARALLEL_JOB = [
     'stringprintf_test',
     'stringpiece_test',
     'split_test',
-    'selected_rows_test',
     'selected_rows_functor_test',
     'scope_test',
     'scatter_test',
@@ -1555,7 +1551,6 @@ CPU_PARALLEL_JOB = [
     'lod_tensor_test',
     'test_check_abi',
     'lodtensor_printer_test',
-    'jit_kernel_test',
     'test_dispatch_jit',
     'inlined_vector_test',
     'infer_io_utils_tester',
@@ -1803,7 +1798,6 @@ TETRAD_PARALLEL_JOB = [
     'test_analyzer_bert',
     'test_analyzer_googlenet',
     'test_fleet_base',
-    'test_imperative_layers',
     'test_dgc_momentum_op',
     'test_memcpy_op',
     'test_dgc_op',
@@ -1815,9 +1809,13 @@ TETRAD_PARALLEL_JOB = [
     'test_collective_split_embedding',
     'float16_gpu_test',
     'test_leaky_relu_grad_grad_functor',
-    'test_complex_simplenet',
     'selected_rows_functor_gpu_test',
     'test_imperative_framework',
+    'selected_rows_test',
+    'test_conv_elementwise_add_mkldnn_fuse_pass',
+    'test_cpu_quantize_pass',
+    'jit_kernel_test',
+    'test_conv_activation_mkldnn_fuse_pass',
 ]
 
 # It run 2 job each time, If it failed due to Insufficient GPU memory or CUBLAS_STATUS_ALLOC_FAILED,
@@ -2191,6 +2189,8 @@ TWO_PARALLEL_JOB = [
     'test_analyzer_ernie',
     'lite_resnet50_test',
     'lite_mul_model_test',
+    'test_complex_simplenet',
+    'test_imperative_layers',
 ]
 
 
diff --git a/tools/windows/run_unittests.sh b/tools/windows/run_unittests.sh
index 86f5d892baa017a5bf418dcecef63e4f2ff37e5f..dcf73189a773234a0bd3737c6221e64efbb8e77e 100644
--- a/tools/windows/run_unittests.sh
+++ b/tools/windows/run_unittests.sh
@@ -155,7 +155,6 @@ long_time_test="^test_gru_op$|\
 ^test_strided_slice_op$"
 
 if [ ${WITH_GPU:-OFF} == "ON" ];then
-    export FLAGS_fraction_of_gpu_memory_to_use=0.92
     export CUDA_VISIBLE_DEVICES=0
 
     UT_list=$(ctest -N | awk -F ': ' '{print $2}' | sed '/^$/d' | sed '$d')