[Paddle-TRT] remove engine info from RumImpl process (#50181)

* remove_engine_info

* remove_engine_info

* remove_engine_info

* change trtlayerinformation line to json

---------
Co-authored-by: Ngaoziyuan <gaoziyuan@baidu.com>

paddle/fluid/inference/tensorrt/engine.cc

@@ -344,8 +344,9 @@ void TensorRTEngine::FreezeNetwork() {
         .updateContextMemorySize(infer_engine_->getDeviceMemorySize(),
                                  predictor_id_per_thread);
   }
-
+  if (use_inspector_) {
     GetEngineInfo();
+  }
 }
 
 nvinfer1::ITensor *TensorRTEngine::DeclareInput(const std::string &name,
@@ -552,8 +553,9 @@ void TensorRTEngine::Deserialize(const std::string &engine_serialized_data) {
         .updateContextMemorySize(infer_engine_->getDeviceMemorySize(),
                                  predictor_id_per_thread);
   }
-
+  if (use_inspector_) {
     GetEngineInfo();
+  }
 }
 
 void TensorRTEngine::SetRuntimeBatch(size_t batch_size) {
@@ -828,7 +830,7 @@ void TensorRTEngine::GetEngineInfo() {
   auto *infer_context = context();
   infer_inspector->setExecutionContext(infer_context);
   LOG(INFO) << infer_inspector->getEngineInformation(
-      nvinfer1::LayerInformationFormat::kONELINE);
+      nvinfer1::LayerInformationFormat::kJSON);
   LOG(INFO) << "====== engine info end ======";
 #else
   LOG(INFO) << "Inspector needs TensorRT version 8.2 and after.";

paddle/fluid/operators/tensorrt/tensorrt_engine_op.h

@@ -182,7 +182,6 @@ class TensorRTEngineOp : public framework::OperatorBase {
   bool enable_int8_;
   bool enable_fp16_;
   bool use_calib_mode_;
-  bool use_inspector_;
   std::string calibration_data_;
   std::string engine_key_;
   std::string calibration_engine_key_;
@@ -219,7 +218,6 @@ class TensorRTEngineOp : public framework::OperatorBase {
     shape_range_info_path_ = Attr<std::string>("shape_range_info_path");
     allow_build_at_runtime_ = Attr<bool>("allow_build_at_runtime");
     use_static_engine_ = Attr<bool>("use_static_engine");
-    use_inspector_ = HasAttr("use_inspector") && Attr<bool>("use_inspector");
     if (use_static_engine_) {
       model_opt_cache_dir_ = Attr<std::string>("model_opt_cache_dir");
     }
@@ -331,9 +329,6 @@ class TensorRTEngineOp : public framework::OperatorBase {
       return;
     }
     auto *trt_engine = GetEngine(scope, dev_place);
-    if (use_inspector_) {
-      trt_engine->GetEngineInfo();
-    }
     if (trt_engine->with_dynamic_shape()) {
       // get runtime input shapes.
       std::map<std::string, std::vector<int32_t>> runtime_input_shape;