diff --git a/mindspore/ccsrc/debug/anf_ir_dump.cc b/mindspore/ccsrc/debug/anf_ir_dump.cc
index 9eb0a376cc..fcf0777d16 100644
--- a/mindspore/ccsrc/debug/anf_ir_dump.cc
+++ b/mindspore/ccsrc/debug/anf_ir_dump.cc
@@ -94,7 +94,7 @@ struct SubGraphIRInfo {
   OrderedMap<AnfNodePtr, int32_t> local_var_map;
 };
 
-void DumpGrobalInfoEntry(const FuncGraphPtr &graph, std::ostringstream &buffer) {
+void DumpGlobalInfoEntry(const FuncGraphPtr &graph, std::ostringstream &buffer) {
   if (graph == nullptr) {
     return;
   }
@@ -452,7 +452,7 @@ void DumpIR(const std::string &filename, const FuncGraphPtr &graph, bool dump_fu
   auto nodes = TopoSort(graph->get_return(), SuccDeeperSimple, AlwaysInclude);
 
   // dump global info
-  DumpGrobalInfoEntry(graph, buffer);
+  DumpGlobalInfoEntry(graph, buffer);
   DumpParams(graph, buffer, &para_map);
 
   OrderedMap<FuncGraphPtr, std::shared_ptr<SubGraphIRInfo>> sub_graphs;
diff --git a/mindspore/ccsrc/debug/label.cc b/mindspore/ccsrc/debug/label.cc
index 794151b952..f0e16e831e 100644
--- a/mindspore/ccsrc/debug/label.cc
+++ b/mindspore/ccsrc/debug/label.cc
@@ -66,7 +66,7 @@ NameWithTrace RootName(const DebugInfoPtr& debug_info, TraceLabelType trace_labe
   return trace_name;
 }
 
-std::string CombineTraceTypes(const std::string& root_name, std::vector<std::string> trace_labels) {
+std::string CombineTraceTypes(const std::string& root_name, const std::vector<std::string>& trace_labels) {
   std::string tags = "";
   for (auto& itr : trace_labels) {
     std::string symbol = itr;