diff --git a/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_select/tbe_property_checker.cc b/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_select/tbe_property_checker.cc
index 5159588b3e..c835ed14ec 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_select/tbe_property_checker.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_select/tbe_property_checker.cc
@@ -62,7 +62,7 @@ static bool CheckStridedSlice(const CNodePtr &cnode) {
       MS_LOG(EXCEPTION) << "For 'StrideSlice', the first input node should be a 'ValueNode' or a 'CNode', but got "
                         << input->ToString();
     }
-    int base_number = 2;
+    const int base_number = 2;
     if (shrink_axis_mask >= std::pow<int, int>(base_number, input_dims - 1) && input_dims > 1) {
       return false;
     }
diff --git a/mindspore/ccsrc/debug/data_dump/dump_utils.cc b/mindspore/ccsrc/debug/data_dump/dump_utils.cc
index c0eb88dadb..c3dfabcbbf 100644
--- a/mindspore/ccsrc/debug/data_dump/dump_utils.cc
+++ b/mindspore/ccsrc/debug/data_dump/dump_utils.cc
@@ -34,7 +34,7 @@ uint32_t ConvertPhysicalDeviceId(uint32_t device_id) {
   return kernel_runtime->device_id();
 }
 
-std::string GenerateDumpPath(uint32_t *device_id) {
+std::string GenerateDumpPath(const uint32_t *device_id) {
   auto &dump_json_parser = DumpJsonParser::GetInstance();
   std::string net_name = dump_json_parser.net_name();
   std::string iterator = std::to_string(dump_json_parser.cur_dump_iter());
diff --git a/mindspore/ccsrc/debug/data_dump/dump_utils.h b/mindspore/ccsrc/debug/data_dump/dump_utils.h
index dbbc2b061b..47f04cb16b 100644
--- a/mindspore/ccsrc/debug/data_dump/dump_utils.h
+++ b/mindspore/ccsrc/debug/data_dump/dump_utils.h
@@ -27,7 +27,7 @@ namespace mindspore {
 static const size_t PARAMETER_OUTPUT_INDEX = 0;
 static const size_t VALUE_NODE_OUTPUT_INDEX = 0;
 
-std::string GenerateDumpPath(uint32_t *device_id = nullptr);
+std::string GenerateDumpPath(const uint32_t *device_id = nullptr);
 
 void GetFileKernelName(NotNull<std::string *> kernel_name);
 
diff --git a/mindspore/ccsrc/debug/data_dump/e2e_dump.cc b/mindspore/ccsrc/debug/data_dump/e2e_dump.cc
index aedbc3acdf..3f24b56ae6 100644
--- a/mindspore/ccsrc/debug/data_dump/e2e_dump.cc
+++ b/mindspore/ccsrc/debug/data_dump/e2e_dump.cc
@@ -53,7 +53,7 @@ void E2eDump::DumpGPUMemToFile(const std::string &file_path, const std::string &
 #endif
 }
 
-void E2eDump::DumpOutput(const session::KernelGraph *graph, const std::string &dump_path, Debugger *debugger) {
+void E2eDump::DumpOutput(const session::KernelGraph *graph, const std::string &dump_path, const Debugger *debugger) {
   MS_EXCEPTION_IF_NULL(graph);
   auto &dump_json_parser = DumpJsonParser::GetInstance();
   if (!dump_json_parser.OutputNeedDump()) {
@@ -74,7 +74,7 @@ void E2eDump::DumpOutput(const session::KernelGraph *graph, const std::string &d
 }
 
 void E2eDump::DumpOutputImpl(const CNodePtr &node, bool trans_flag, const std::string &dump_path,
-                             std::string *kernel_name, Debugger *debugger) {
+                             std::string *kernel_name, const Debugger *debugger) {
   MS_EXCEPTION_IF_NULL(node);
   GetFileKernelName(NOT_NULL(kernel_name));
   auto output_size = AnfAlgo::GetOutputTensorNum(node);
@@ -96,7 +96,7 @@ void E2eDump::DumpOutputImpl(const CNodePtr &node, bool trans_flag, const std::s
   }
 }
 
-void E2eDump::DumpInput(const session::KernelGraph *graph, const std::string &dump_path, Debugger *debugger) {
+void E2eDump::DumpInput(const session::KernelGraph *graph, const std::string &dump_path, const Debugger *debugger) {
   MS_EXCEPTION_IF_NULL(graph);
   auto &dump_json_parser = DumpJsonParser::GetInstance();
   if (!dump_json_parser.InputNeedDump()) {
@@ -117,7 +117,7 @@ void E2eDump::DumpInput(const session::KernelGraph *graph, const std::string &du
 }
 
 void E2eDump::DumpInputImpl(const CNodePtr &node, bool trans_flag, const std::string &dump_path,
-                            std::string *kernel_name, Debugger *debugger) {
+                            std::string *kernel_name, const Debugger *debugger) {
   MS_EXCEPTION_IF_NULL(node);
   GetFileKernelName(NOT_NULL(kernel_name));
   auto input_size = AnfAlgo::GetInputTensorNum(node);
@@ -155,7 +155,7 @@ void E2eDump::DumpInputImpl(const CNodePtr &node, bool trans_flag, const std::st
 }
 
 void E2eDump::DumpSingleAnfNode(const AnfNodePtr &anf_node, const size_t output_index, const std::string &dump_path,
-                                bool trans_flag, std::map<std::string, size_t> *const_map, Debugger *debugger) {
+                                bool trans_flag, std::map<std::string, size_t> *const_map, const Debugger *debugger) {
   MS_EXCEPTION_IF_NULL(anf_node);
   auto &dump_json_parser = DumpJsonParser::GetInstance();
   if (!anf_node->isa<Parameter>() && !anf_node->isa<ValueNode>()) {
@@ -195,7 +195,7 @@ void E2eDump::DumpSingleAnfNode(const AnfNodePtr &anf_node, const size_t output_
 }
 
 void E2eDump::DumpParametersAndConst(const session::KernelGraph *graph, const std::string &dump_path,
-                                     Debugger *debugger) {
+                                     const Debugger *debugger) {
   MS_EXCEPTION_IF_NULL(graph);
   auto &dump_json_parser = DumpJsonParser::GetInstance();
   MS_LOG(INFO) << "Start e2e dump parameters and Const values";
@@ -215,7 +215,7 @@ void E2eDump::DumpParametersAndConst(const session::KernelGraph *graph, const st
   }
 }
 
-bool E2eDump::DumpData(const session::KernelGraph *graph, uint32_t device_id, Debugger *debugger) {
+bool E2eDump::DumpData(const session::KernelGraph *graph, uint32_t device_id, const Debugger *debugger) {
   MS_EXCEPTION_IF_NULL(graph);
   auto &dump_json_parser = DumpJsonParser::GetInstance();
   if (starting_graph_id == INT32_MAX) {
diff --git a/mindspore/ccsrc/debug/data_dump/e2e_dump.h b/mindspore/ccsrc/debug/data_dump/e2e_dump.h
index 670d7c31f3..372232eaea 100644
--- a/mindspore/ccsrc/debug/data_dump/e2e_dump.h
+++ b/mindspore/ccsrc/debug/data_dump/e2e_dump.h
@@ -33,26 +33,26 @@ class E2eDump {
  public:
   E2eDump() = default;
   ~E2eDump() = default;
-  static bool DumpData(const session::KernelGraph *graph, uint32_t device_id, Debugger *debugger = nullptr);
+  static bool DumpData(const session::KernelGraph *graph, uint32_t device_id, const Debugger *debugger = nullptr);
   // Dump data when task error.
   static void DumpInputImpl(const CNodePtr &node, bool trans_flag, const std::string &dump_path,
-                            std::string *kernel_name, Debugger *debugger);
+                            std::string *kernel_name, const Debugger *debugger);
   static void DumpOutputImpl(const CNodePtr &node, bool trans_flag, const std::string &dump_path,
-                             std::string *kernel_name, Debugger *debugger);
+                             std::string *kernel_name, const Debugger *debugger);
 
  private:
-  static void DumpOutput(const session::KernelGraph *graph, const std::string &dump_path, Debugger *debugger);
-  static void DumpInput(const session::KernelGraph *graph, const std::string &dump_path, Debugger *debugger);
+  static void DumpOutput(const session::KernelGraph *graph, const std::string &dump_path, const Debugger *debugger);
+  static void DumpInput(const session::KernelGraph *graph, const std::string &dump_path, const Debugger *debugger);
 
   static void DumpParametersAndConst(const session::KernelGraph *graph, const std::string &dump_path,
-                                     Debugger *debugger);
+                                     const Debugger *debugger);
 
   static void DumpGPUMemToFile(const std::string &file_path, const std::string &original_kernel_name,
                                NotNull<const device::DeviceAddress *> addr, const ShapeVector &int_shapes,
                                const TypeId &type, bool trans_flag, size_t slot, const Debugger *debugger);
   static bool IsDeviceTargetGPU();
   static void DumpSingleAnfNode(const AnfNodePtr &anf_node, const size_t output_index, const std::string &dump_path,
-                                bool trans_flag, std::map<std::string, size_t> *const_map, Debugger *debugger);
+                                bool trans_flag, std::map<std::string, size_t> *const_map, const Debugger *debugger);
   inline static unsigned int starting_graph_id = INT32_MAX;
 };
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/runtime/device/cpu/cpu_device_address.cc b/mindspore/ccsrc/runtime/device/cpu/cpu_device_address.cc
index 1508d6de11..ba6cafa876 100644
--- a/mindspore/ccsrc/runtime/device/cpu/cpu_device_address.cc
+++ b/mindspore/ccsrc/runtime/device/cpu/cpu_device_address.cc
@@ -40,13 +40,7 @@ bool CPUDeviceAddress::DumpMemToFile(const std::string &filepath, const std::str
   std::string file_extension = ".bin";
   std::string path = filepath + '_' + shape + '_' + TypeIdToType(type_id_)->ToString() + '_' + format_ + file_extension;
   MS_LOG(DEBUG) << "E2E Dump path is " << path;
-  auto host_tmp = std::vector<uint8_t>(size_);
-  auto ret_code = memcpy_s(host_tmp.data(), size_, ptr_, size_);
-  if (ret_code != EOK) {
-    MS_LOG(ERROR) << "Failed to copy tensor!";
-    return ret;
-  }
-  ret = DumpJsonParser::DumpToFile(path, host_tmp.data(), size_);
+  ret = DumpJsonParser::DumpToFile(path, ptr_, size_);
   return ret;
 }