refine mkldnn test in analyzer_tests

test=develop

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

@@ -20,13 +20,16 @@ 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 = _use_mkldnn;
+#endif
 }
 
 void SetInput(std::vector<std::vector<PaddleTensor>> *inputs) {
@@ -89,6 +92,14 @@ TEST(Analyzer_resnet50, compare) {
   std::vector<std::vector<PaddleTensor>> input_slots_all;
   SetInput(&input_slots_all);
   CompareNativeAndAnalysis(cfg, input_slots_all);
+#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.
+  AnalysisConfig cfg1;
+  SetConfig(&cfg1, false);
+  CompareNativeAndAnalysis(cfg1, input_slots_all);
+#endif
 }
 
 }  // namespace analysis

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;
@@ -60,7 +60,7 @@ void SetConfig(AnalysisConfig *cfg) {
   // TODO(TJ): fix fusion gru
   cfg->ir_passes.push_back("fc_gru_fuse_pass");
 #ifdef PADDLE_WITH_MKLDNN
-  cfg->_use_mkldnn = true;
+  cfg->_use_mkldnn = _use_mkldnn;
 #endif
 }
 
@@ -125,6 +125,14 @@ TEST(Analyzer_vis, compare) {
   std::vector<std::vector<PaddleTensor>> input_slots_all;
   SetInput(&input_slots_all);
   CompareNativeAndAnalysis(cfg, input_slots_all);
+#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.
+  AnalysisConfig cfg1;
+  SetConfig(&cfg1, false);
+  CompareNativeAndAnalysis(cfg1, input_slots_all);
+#endif
 }
 
 }  // namespace analysis

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

@@ -35,6 +35,8 @@ 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,
+            "Running the inference program with mkldnn library.");
 
 namespace paddle {
 namespace inference {
@@ -165,7 +167,8 @@ void TestPrediction(const AnalysisConfig &config,
                     const std::vector<std::vector<PaddleTensor>> &inputs,
                     std::vector<PaddleTensor> *outputs, int num_threads,
                     bool use_analysis = FLAGS_use_analysis) {
-  LOG(INFO) << "use_analysis: " << use_analysis;
+  LOG(INFO) << "use_analysis: " << use_analysis
+            << ", use_mkldnn: " << config._use_mkldnn;
   if (num_threads == 1) {
     TestOneThreadPrediction(config, inputs, outputs, use_analysis);
   } else {
@@ -177,6 +180,7 @@ void TestPrediction(const AnalysisConfig &config,
 void CompareNativeAndAnalysis(
     const AnalysisConfig &config,
     const std::vector<std::vector<PaddleTensor>> &inputs) {
+  LOG(INFO) << "use_mkldnn: " << config._use_mkldnn;
   std::vector<PaddleTensor> native_outputs, analysis_outputs;
   TestOneThreadPrediction(config, inputs, &native_outputs, false);
   TestOneThreadPrediction(config, inputs, &analysis_outputs, true);