!8608 load tensors for all sub-graphs

From: @yelihua
Reviewed-by: @pandoublefeng,@wangyue01
Signed-off-by: @wangyue01

mindspore/ccsrc/debug/debugger/debugger.cc

@@ -291,7 +291,7 @@ void Debugger::PreExecute(const KernelGraphPtr &graph_ptr, uint32_t graph_sum) {
           // only send compiled graphs once.
           SendMultiGraphsAndSuspend(graph_proto_list_, graph_sum);
           graph_proto_list_.clear();
-        } else if (graph_id == rungraph_id_list_.front()) {
+        } else if (graph_id == rungraph_id_list_.front() && device_target_ == kGPUDevice) {
           // stop only when receive the first sub run graph for each step
           CommandLoop();
         }
@@ -394,6 +394,7 @@ void Debugger::LoadGraphs(const KernelGraphPtr &graph_ptr) {
       auto graph_proto = GetGraphProto(graph_ptr);
       // add new graph proto to graph_proto_list_
       graph_proto_list_.push_back(graph_proto);
+      graph_ptr_list_.push_back(graph_ptr);
       not_dataset_graph_sum_++;
     }
     // reset is_dataset_graph to be false

mindspore/ccsrc/debug/debugger/debugger.h

@@ -118,6 +118,10 @@ class Debugger : public std::enable_shared_from_this<Debugger> {
 
   uint32_t GetFirstRunGraphId();
 
+  void SetGraphPtr(const KernelGraphPtr &graph_ptr) { graph_ptr_ = graph_ptr; }
+
+  std::list<KernelGraphPtr> GetGraphPtrList() { return graph_ptr_list_; }
+
  private:
   // private constructor for singleton
   Debugger();
@@ -204,6 +208,7 @@ class Debugger : public std::enable_shared_from_this<Debugger> {
   // flag to keep track of the very first suspension of debugger
   bool initial_suspend_;
   std::list<GraphProto> graph_proto_list_;
+  std::list<KernelGraphPtr> graph_ptr_list_;
 
   // singleton
   static std::mutex instance_lock_;

mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc

@@ -287,10 +287,13 @@ bool AscendKernelRuntime::LoadData(mindspore::session::KernelGraph *graph) {
   MS_LOG(INFO) << "Start load step";
   uint32_t cur_iter = 0;
   MS_LOG(INFO) << "Cur iter is " << cur_iter;
-  // load output
-  debugger_->LoadGraphOutputs();
-  // load parameters
-  debugger_->LoadParametersAndConst();
+  for (auto graph_ptr : debugger_->GetGraphPtrList()) {
+    debugger_->SetGraphPtr(graph_ptr);
+    // load output
+    debugger_->LoadGraphOutputs();
+    // load parameters
+    debugger_->LoadParametersAndConst();
+  }
 #endif
   return true;
 }