fix gpu dump iteration bug

mindspore/ccsrc/backend/session/gpu_session.cc

@@ -343,6 +343,8 @@ void GPUSession::Dump(const std::shared_ptr<KernelGraph> &kernel_graph) const {
   if (debugger_->DebuggerBackendEnabled()) {
     MS_EXCEPTION_IF_NULL(kernel_graph);
     E2eDumpUtil::DumpData(kernel_graph.get(), debugger_.get());
+  } else {
+    DumpJsonParser::GetInstance().UpdateDumpIter();
   }
 }
 
@@ -364,6 +366,8 @@ void GPUSession::PostIterationDbg(const std::shared_ptr<KernelGraph> &kernel_gra
   // debug used for dump
   if (debugger_ && dump_enabled) {
     Dump(kernel_graph);
+  } else {
+    DumpJsonParser::GetInstance().UpdateDumpIter();
   }
   if (debugger_) {
     debugger_->PostExecute();

mindspore/ccsrc/backend/session/kernel_graph.cc

@@ -731,7 +731,7 @@ void GetAllFatherRealNode(const AnfNodePtr &anf_node, std::vector<AnfNodePtr> *r
   MS_EXCEPTION_IF_NULL(result);
   MS_EXCEPTION_IF_NULL(visited);
   if (visited->find(anf_node) != visited->end()) {
-    MS_LOG(WARNING) << "Node:" << anf_node->fullname_with_scope() << " has alreday been visited";
+    MS_LOG(INFO) << "Node:" << anf_node->fullname_with_scope() << " has alreday been visited";
     return;
   }
   visited->insert(anf_node);