add compare_mkldnn test

test=develop

paddle/fluid/inference/tests/api/analyzer_resnet50_tester.cc

@@ -20,16 +20,14 @@ namespace paddle {
 namespace inference {
 namespace analysis {
 
-void SetConfig(AnalysisConfig *cfg) {
+void SetConfig(AnalysisConfig *cfg, bool _use_mkldnn = FLAGS_use_MKLDNN) {
   cfg->param_file = FLAGS_infer_model + "/params";
   cfg->prog_file = FLAGS_infer_model + "/model";
   cfg->use_gpu = false;
   cfg->device = 0;
   cfg->enable_ir_optim = true;
   cfg->specify_input_name = true;
-#ifdef PADDLE_WITH_MKLDNN
-  cfg->_use_mkldnn = FLAGS_use_MKLDNN;
-#endif
+  cfg->_use_mkldnn = _use_mkldnn;
 }
 
 void SetInput(std::vector<std::vector<PaddleTensor>> *inputs) {
@@ -92,17 +90,19 @@ TEST(Analyzer_resnet50, compare) {
   std::vector<std::vector<PaddleTensor>> input_slots_all;
   SetInput(&input_slots_all);
   CompareNativeAndAnalysis(cfg, input_slots_all);
+}
+
+// Compare result of NativeConfig and AnalysisConfig with MKLDNN
 #ifdef PADDLE_WITH_MKLDNN
-  // since default config._use_mkldnn=true in this case,
-  // we should compare analysis_outputs in config._use_mkldnn=false
-  // with native_outputs as well.
-  FLAGS_use_MKLDNN = false;
-  AnalysisConfig cfg1;
-  SetConfig(&cfg1);
-  CompareNativeAndAnalysis(cfg1, input_slots_all);
-  FLAGS_use_MKLDNN = true;
-#endif
+TEST(Analyzer_resnet50, compare_mkldnn) {
+  AnalysisConfig cfg;
+  SetConfig(&cfg, true);
+
+  std::vector<std::vector<PaddleTensor>> input_slots_all;
+  SetInput(&input_slots_all);
+  CompareNativeAndAnalysis(cfg, input_slots_all);
 }
+#endif
 
 }  // namespace analysis
 }  // namespace inference

paddle/fluid/inference/tests/api/analyzer_vis_tester.cc

@@ -50,7 +50,7 @@ Record ProcessALine(const std::string &line) {
   return record;
 }
 
-void SetConfig(AnalysisConfig *cfg) {
+void SetConfig(AnalysisConfig *cfg, bool _use_mkldnn = FLAGS_use_MKLDNN) {
   cfg->param_file = FLAGS_infer_model + "/__params__";
   cfg->prog_file = FLAGS_infer_model + "/__model__";
   cfg->use_gpu = false;
@@ -59,9 +59,7 @@ void SetConfig(AnalysisConfig *cfg) {
   cfg->specify_input_name = true;
   // TODO(TJ): fix fusion gru
   cfg->ir_passes.push_back("fc_gru_fuse_pass");
-#ifdef PADDLE_WITH_MKLDNN
-  cfg->_use_mkldnn = FLAGS_use_MKLDNN;
-#endif
+  cfg->_use_mkldnn = _use_mkldnn;
 }
 
 void SetInput(std::vector<std::vector<PaddleTensor>> *inputs) {
@@ -125,17 +123,19 @@ TEST(Analyzer_vis, compare) {
   std::vector<std::vector<PaddleTensor>> input_slots_all;
   SetInput(&input_slots_all);
   CompareNativeAndAnalysis(cfg, input_slots_all);
+}
+
+// Compare result of NativeConfig and AnalysisConfig with MKLDNN
 #ifdef PADDLE_WITH_MKLDNN
-  // since default config._use_mkldnn=true in this case,
-  // we should compare analysis_outputs in config._use_mkldnn=false
-  // with native_outputs as well.
-  FLAGS_use_MKLDNN = false;
-  AnalysisConfig cfg1;
-  SetConfig(&cfg1);
-  CompareNativeAndAnalysis(cfg1, input_slots_all);
-  FLAGS_use_MKLDNN = true;
-#endif
+TEST(Analyzer_vis, compare_mkldnn) {
+  AnalysisConfig cfg;
+  SetConfig(&cfg, true);
+
+  std::vector<std::vector<PaddleTensor>> input_slots_all;
+  SetInput(&input_slots_all);
+  CompareNativeAndAnalysis(cfg, input_slots_all);
 }
+#endif
 
 }  // namespace analysis
 }  // namespace inference

paddle/fluid/inference/tests/api/tester_helper.h

@@ -35,7 +35,7 @@ DEFINE_bool(test_all_data, false, "Test the all dataset in data file.");
 DEFINE_int32(num_threads, 1, "Running the inference program in multi-threads.");
 DEFINE_bool(use_analysis, true,
             "Running the inference program in analysis mode.");
-DEFINE_bool(use_MKLDNN, true,
+DEFINE_bool(use_MKLDNN, false,
             "Running the inference program with mkldnn library.");
 
 namespace paddle {