bug fix

paddle_inference/inferencer-fluid-gpu/include/fluid_gpu_engine.h

@@ -248,6 +248,7 @@ class FluidGpuAnalysisDirCore : public FluidFamilyCore {
           paddle::AnalysisConfig::Precision::kFloat32,
           true,
           true);
+      LOG(INFO) << "create TensorRT predictor";
     } else {
       if (params.enable_memory_optimization()) {
         analysis_config.EnableMemoryOptim();

python/paddle_serving_server_gpu/__init__.py

@@ -248,7 +248,7 @@ class Server(object):
     def set_gpuid(self, gpuid=0):
         self.gpuid = gpuid
 
-    def use_trt(self):
+    def set_trt(self):
         self.use_trt = True
 
     def _prepare_engine(self, model_config_paths, device):

python/paddle_serving_server_gpu/serve.py

@@ -65,7 +65,7 @@ def start_gpu_card_model(index, gpuid, args):  # pylint: disable=doc-string-miss
     server.set_ir_optimize(ir_optim)
     server.set_max_body_size(max_body_size)
     if args.use_trt:
-        server.use_trt()
+        server.set_trt()
 
     server.load_model_config(model)
     server.prepare_server(workdir=workdir, port=port, device=device)