diff --git a/ge/CMakeLists.txt b/ge/CMakeLists.txt
index 5470542f..2fa96735 100755
--- a/ge/CMakeLists.txt
+++ b/ge/CMakeLists.txt
@@ -110,70 +110,27 @@ endif ()
 ##################################################################
 set(EXECUTOR_SRC_LIST
     "analyzer/analyzer.cc"
-    #"client/ge_api.cc"
     "common/dump/dump_manager.cc"
     "common/dump/dump_op.cc"
     "common/dump/dump_properties.cc"
     "common/dump/exception_dumper.cc"
     "common/dump/opdebug_register.cc"
-    #"common/formats/format_transfers/datatype_transfer.cc"
-    #"common/formats/format_transfers/format_transfer_c1hwncoc0_hwcn.cc"
-    #"common/formats/format_transfers/format_transfer_dhwcn_fracz3D.cc"
-    #"common/formats/format_transfers/format_transfer_dhwnc_fracz3D_transpose.cc"
-    #"common/formats/format_transfers/format_transfer_fractal_nz.cc"
-    #"common/formats/format_transfers/format_transfer_fractal_z.cc"
-    #"common/formats/format_transfers/format_transfer_fractal_zz.cc"
-    #"common/formats/format_transfers/format_transfer_fracz_hwcn.cc"
-    #"common/formats/format_transfers/format_transfer_fracz_nchw.cc"
-    #"common/formats/format_transfers/format_transfer_fracz_nhwc.cc"
-    #"common/formats/format_transfers/format_transfer_hwcn_c1hwncoc0.cc"
-    #"common/formats/format_transfers/format_transfer_nc1hwc0_nchw.cc"
-    #"common/formats/format_transfers/format_transfer_nc1hwc0_nhwc.cc"
-    #"common/formats/format_transfers/format_transfer_nchw_nc1hwc0.cc"
-    #"common/formats/format_transfers/format_transfer_nhwc_nc1hwc0.cc"
     "common/formats/format_transfers/format_transfer_transpose.cc"
-    #"common/formats/formats.cc"
     "common/formats/utils/formats_trans_utils.cc"
     "common/fp16_t.cc"
     "common/ge/op_tiling_manager.cc"
     "common/ge/plugin_manager.cc"
-    #"common/helper/model_cache_helper.cc"
     "common/profiling/ge_profiling.cc"
-    #"common/profiling/ge_runner_profiling.cc"
     "common/profiling/profiling_manager.cc"
     "engine_manager/dnnengine_manager.cc"
     "executor/ge_executor.cc"
     "ge_local_engine/engine/host_cpu_engine.cc"
-    #"ge_opt_info/ge_opt_info.cc"
-    #"generator/ge_generator.cc"
-    #"generator/generator_api.cc"
-    #"graph/build/graph_builder.cc"
-    #"graph/build/label_allocator.cc"
-    #"graph/build/logical_stream_allocator.cc"
-    #"graph/build/memory/binary_block_mem_assigner.cc"
-    #"graph/build/memory/block_mem_assigner.cc"
-    #"graph/build/memory/buffer_pool_mem_assigner.cc"
-    #"graph/build/memory/graph_mem_assigner.cc"
-    #"graph/build/memory/hybrid_mem_assigner.cc"
-    #"graph/build/memory/max_block_mem_assigner.cc"
-    #"graph/build/memory/memory_assigner.cc"
     "graph/build/memory/var_mem_assign_util.cc"
-    #"graph/build/model_builder.cc"
-    #"graph/build/run_context.cc"
-    #"graph/build/stream_allocator.cc"
-    #"graph/build/stream_graph_optimizer.cc"
-    #"graph/build/task_generator.cc"
     "graph/common/bcast.cc"
     "graph/common/local_context.cc"
     "graph/common/omg_util.cc"
-    #"graph/common/transop_util.cc"
     "graph/execute/graph_execute.cc"
     "graph/execute/model_executor.cc"
-    #"graph/label/case_label_maker.cc"
-    #"graph/label/if_label_maker.cc"
-    #"graph/label/label_maker.cc"
-    #"graph/label/partitioned_call_label_maker.cc"
-    #"graph/label/while_label_maker.cc"
     "graph/load/graph_loader.cc"
     "graph/load/model_manager/aipp_utils.cc"
     "graph/load/model_manager/cpu_queue_schedule.cc"
@@ -208,8 +165,6 @@ set(EXECUTOR_SRC_LIST
     "graph/load/model_manager/zero_copy_offset.cc"
     "graph/load/model_manager/zero_copy_task.cc"
     "graph/manager/graph_caching_allocator.cc"
-    #"graph/manager/graph_context.cc"
-    #"graph/manager/graph_manager.cc"
     "graph/manager/graph_manager_utils.cc"
     "graph/manager/graph_mem_allocator.cc"
     "graph/manager/graph_mem_manager.cc"
@@ -217,128 +172,12 @@ set(EXECUTOR_SRC_LIST
     "graph/manager/host_mem_allocator.cc"
     "graph/manager/host_mem_manager.cc"
     #"graph/manager/memory_api.cc"                   # Just for runner.
-    #"graph/manager/model_manager/event_manager.cc"
     "graph/manager/rdma_pool_allocator.cc"
     "graph/manager/session_scope_mem_allocator.cc"
     "graph/manager/trans_var_data_utils.cc"
     "graph/manager/util/debug.cc"
     #"graph/manager/util/hcom_util.cc"              # Just for runner.
-    #"graph/manager/util/rt_context_util.cc"
-    #"graph/manager/util/variable_accelerate_ctrl.cc"
-    #"graph/optimize/graph_optimize.cc"
-    #"graph/optimize/mem_rw_conflict_optimize.cc"
-    #"graph/optimize/summary_optimize.cc"
-    #"graph/partition/dynamic_shape_partition.cc"
-    #"graph/partition/engine_place.cc"
-    #"graph/partition/graph_partition.cc"
-    #"graph/partition/stage_partition.cc"
-    #"graph/passes/addn_pass.cc"
-    #"graph/passes/aicpu_constant_folding_pass.cc"
-    #"graph/passes/assert_pass.cc"
-    #"graph/passes/assign_remove_pass.cc"
-    #"graph/passes/atomic_addr_clean_pass.cc"
-    #"graph/passes/attach_stream_label_pass.cc"
-    #"graph/passes/base_pass.cc"
-    #"graph/passes/bitcast_pass.cc"
-    #"graph/passes/buffer_pool_memory_pass.cc"
-    #"graph/passes/cast_remove_pass.cc"
-    #"graph/passes/cast_translate_pass.cc"
-    #"graph/passes/common_subexpression_elimination_pass.cc"
-    #"graph/passes/compile_nodes_pass.cc"
-    #"graph/passes/cond_pass.cc"
-    #"graph/passes/cond_remove_pass.cc"
-    #"graph/passes/constant_folding_pass.cc"
-    #"graph/passes/constant_fuse_same_pass.cc"
-    #"graph/passes/control_trigger_pass.cc"
-    #"graph/passes/ctrl_edge_transfer_pass.cc"
-    #"graph/passes/data_pass.cc"
-    #"graph/passes/dimension_adjust_pass.cc"
-    #"graph/passes/dimension_compute_pass.cc"
-    #"graph/passes/dropout_pass.cc"
-    #"graph/passes/end_of_sequence_add_control_pass.cc"
-    #"graph/passes/enter_pass.cc"
-    #"graph/passes/flow_ctrl_pass.cc"
-    #"graph/passes/folding_pass.cc"
-    #"graph/passes/for_pass.cc"
-    #"graph/passes/fuse_data_nodes_with_common_input_pass.cc"
-    #"graph/passes/get_original_format_pass.cc"
-    #"graph/passes/global_step_insert_pass.cc"
-    #"graph/passes/guarantee_const_pass.cc"
-    #"graph/passes/hccl_continuous_memcpy_pass.cc"
-    #"graph/passes/hccl_group_pass.cc"
-    #"graph/passes/hccl_memcpy_pass.cc"
-    #"graph/passes/hccl_tailing_optimization_pass.cc"
-    #"graph/passes/identity_pass.cc"
-    #"graph/passes/infer_base_pass.cc"
-    #"graph/passes/infer_value_range_pass.cc"
-    #"graph/passes/infershape_pass.cc"
-    #"graph/passes/inplace_support_check_pass.cc"
-    #"graph/passes/input_output_connection_identify_pass.cc"
-    #"graph/passes/iterator_op_pass.cc"
-    #"graph/passes/link_gen_mask_nodes_pass.cc"
-    #"graph/passes/mark_agnostic_pass.cc"
-    #"graph/passes/mark_force_unknown_for_cond_pass.cc"
-    #"graph/passes/mark_graph_unknown_status_pass.cc"
-    #"graph/passes/mark_node_unknown_shape_pass.cc"
-    #"graph/passes/mark_same_addr_pass.cc"
-    #"graph/passes/memcpy_addr_async_pass.cc"
-    #"graph/passes/merge_input_memcpy_pass.cc"
-    #"graph/passes/merge_pass.cc"
-    #"graph/passes/merge_to_stream_merge_pass.cc"
-    #"graph/passes/multi_batch_clone_pass.cc"
-    #"graph/passes/multi_batch_pass.cc"
-    #"graph/passes/net_output_pass.cc"
-    #"graph/passes/next_iteration_pass.cc"
-    #"graph/passes/no_use_reshape_remove_pass.cc"
-    #"graph/passes/parallel_concat_start_op_pass.cc"
-    #"graph/passes/parallel_group_pass.cc"
-    #"graph/passes/pass_manager.cc"
     "graph/passes/pass_utils.cc"
-    #"graph/passes/permute_pass.cc"
-    #"graph/passes/placeholder_with_default_pass.cc"
-    #"graph/passes/prevent_gradient_pass.cc"
-    #"graph/passes/print_op_pass.cc"
-    #"graph/passes/prune_pass.cc"
-    #"graph/passes/ref_identity_delete_op_pass.cc"
-    #"graph/passes/remove_same_const_pass.cc"
-    #"graph/passes/replace_transshape_pass.cc"
-    #"graph/passes/replace_with_empty_const_pass.cc"
-    #"graph/passes/reshape_recovery_pass.cc"
-    #"graph/passes/reshape_remove_pass.cc"
-    #"graph/passes/resource_pair_add_control_pass.cc"
-    #"graph/passes/resource_pair_remove_control_pass.cc"
-    #"graph/passes/same_transdata_breadth_fusion_pass.cc"
-    #"graph/passes/save_pass.cc"
-    #"graph/passes/set_input_output_offset_pass.cc"
-    #"graph/passes/shape_operate_op_remove_pass.cc"
-    #"graph/passes/snapshot_pass.cc"
-    #"graph/passes/stop_gradient_pass.cc"
-    #"graph/passes/subexpression_migration_pass.cc"
-    #"graph/passes/subgraph_const_migration_pass.cc"
-    #"graph/passes/subgraph_pass.cc"
-    #"graph/passes/switch_data_edges_bypass.cc"
-    #"graph/passes/switch_dead_branch_elimination.cc"
-    #"graph/passes/switch_logic_remove_pass.cc"
-    #"graph/passes/switch_to_stream_switch_pass.cc"
-    #"graph/passes/transop_breadth_fusion_pass.cc"
-    #"graph/passes/transop_depth_fusion_pass.cc"
-    #"graph/passes/transop_nearby_allreduce_fusion_pass.cc"
-    #"graph/passes/transop_symmetry_elimination_pass.cc"
-    #"graph/passes/transop_without_reshape_fusion_pass.cc"
-    #"graph/passes/transpose_transdata_pass.cc"
-    #"graph/passes/unused_args_clean_pass.cc"
-    #"graph/passes/unused_const_pass.cc"
-    #"graph/passes/useless_control_out_remove_pass.cc"
-    #"graph/passes/var_is_initialized_op_pass.cc"
-    #"graph/passes/variable_op_pass.cc"
-    #"graph/passes/variable_prepare_op_pass.cc"
-    #"graph/passes/variable_ref_delete_op_pass.cc"
-    #"graph/passes/variable_ref_useless_control_out_delete_pass.cc"
-    #"graph/preprocess/graph_preprocess.cc"
-    #"graph/preprocess/insert_op/ge_aipp_op.cc"
-    #"graph/preprocess/insert_op/util_insert_aipp_op.cc"
-    #"graph/preprocess/multi_batch_copy_graph.cc"
-    #"graph/preprocess/multi_batch_options.cc"
     "host_kernels/add_kernel.cc"
     "host_kernels/broadcast_args_kernel.cc"
     "host_kernels/broadcast_gradient_args_kernel.cc"
@@ -416,17 +255,10 @@ set(EXECUTOR_SRC_LIST
     "hybrid/node_executor/rts/rts_task_factory.cc"
     "hybrid/node_executor/task_context.cc"
     "init/gelib.cc"
-    #"ir_build/attr_options/keep_dtype_option.cc"
-    #"ir_build/attr_options/utils.cc"
-    #"ir_build/attr_options/weight_compress_option.cc"
-    #"ir_build/ge_ir_build.cc"
-    #"ir_build/option_utils.cc"
     "model/ge_model.cc"
     "model/ge_root_model.cc"
     "opskernel_manager/ops_kernel_builder_manager.cc"
     "opskernel_manager/ops_kernel_manager.cc"
-    #"session/inner_session.cc"
-    #"session/session_manager.cc"
     "single_op/single_op.cc"
     "single_op/single_op_manager.cc"
     "single_op/single_op_model.cc"
@@ -445,9 +277,6 @@ set(COMPILER_SRC_LIST
     "common/dump/dump_manager.cc"
     "common/dump/dump_op.cc"
     "common/dump/dump_properties.cc"
-    #"common/dump/dump_server.cc"
-    "common/dump/exception_dumper.cc"
-    "common/dump/opdebug_register.cc"
     "common/formats/format_transfers/datatype_transfer.cc"
     "common/formats/format_transfers/format_transfer_c1hwncoc0_hwcn.cc"
     "common/formats/format_transfers/format_transfer_dhwcn_fracz3D.cc"
@@ -497,44 +326,12 @@ set(COMPILER_SRC_LIST
     "graph/common/local_context.cc"
     "graph/common/omg_util.cc"
     "graph/common/transop_util.cc"
-    #"graph/execute/graph_execute.cc"
     "graph/label/case_label_maker.cc"
     "graph/label/if_label_maker.cc"
     "graph/label/label_maker.cc"
     "graph/label/partitioned_call_label_maker.cc"
     "graph/label/while_label_maker.cc"
-    "graph/load/graph_loader.cc"
-    "graph/load/model_manager/aipp_utils.cc"
-    "graph/load/model_manager/cpu_queue_schedule.cc"
-    "graph/load/model_manager/data_dumper.cc"
-    "graph/load/model_manager/data_inputer.cc"
-    "graph/load/model_manager/davinci_model.cc"
-    "graph/load/model_manager/model_manager.cc"
     "graph/load/model_manager/model_utils.cc"
-    "graph/load/model_manager/task_info/end_graph_task_info.cc"
-    "graph/load/model_manager/task_info/event_record_task_info.cc"
-    "graph/load/model_manager/task_info/event_wait_task_info.cc"
-    "graph/load/model_manager/task_info/ffts_task_info.cc"
-    "graph/load/model_manager/task_info/fusion_start_task_info.cc"
-    "graph/load/model_manager/task_info/fusion_stop_task_info.cc"
-    "graph/load/model_manager/task_info/kernel_ex_task_info.cc"
-    "graph/load/model_manager/task_info/kernel_task_info.cc"
-    "graph/load/model_manager/task_info/label_goto_ex_task_info.cc"
-    "graph/load/model_manager/task_info/label_set_task_info.cc"
-    "graph/load/model_manager/task_info/label_switch_by_index_task_info.cc"
-    "graph/load/model_manager/task_info/memcpy_addr_async_task_info.cc"
-    "graph/load/model_manager/task_info/memcpy_async_task_info.cc"
-    "graph/load/model_manager/task_info/model_exit_task_info.cc"
-    "graph/load/model_manager/task_info/profiler_trace_task_info.cc"
-    "graph/load/model_manager/task_info/stream_active_task_info.cc"
-    "graph/load/model_manager/task_info/stream_switch_task_info.cc"
-    "graph/load/model_manager/task_info/stream_switchn_task_info.cc"
-    "graph/load/model_manager/task_info/super_kernel/super_kernel.cc"
-    "graph/load/model_manager/task_info/super_kernel/super_kernel_factory.cc"
-    "graph/load/model_manager/task_info/task_info.cc"
-    "graph/load/model_manager/tbe_handle_store.cc"
-    "graph/load/model_manager/zero_copy_offset.cc"
-    "graph/load/model_manager/zero_copy_task.cc"
     "graph/manager/graph_caching_allocator.cc"
     "graph/manager/graph_context.cc"
     "graph/manager/graph_manager.cc"
@@ -704,7 +501,6 @@ set(COMPILER_SRC_LIST
     "host_kernels/transpose_kernel.cc"
     "host_kernels/unpack_kernel.cc"
     "host_kernels/unsqueeze_kernel.cc"
-    #"hybrid/hybrid_davinci_model_stub.cc"
     "hybrid/node_executor/aicpu/aicpu_ext_info.cc"
     "init/gelib.cc"
     "ir_build/attr_options/keep_dtype_option.cc"
@@ -828,8 +624,6 @@ target_link_libraries(ge_runner PRIVATE
 
 ############ libge_compiler.so ############
 add_library(ge_compiler SHARED
-    "common/dump/dump_server.cc"
-    "hybrid/hybrid_davinci_model_stub.cc"
     ${COMPILER_SRC_LIST}
 )
 
diff --git a/ge/graph/execute/model_executor.cc b/ge/graph/execute/model_executor.cc
index 2fc7b0af..d1683f1d 100644
--- a/ge/graph/execute/model_executor.cc
+++ b/ge/graph/execute/model_executor.cc
@@ -47,6 +47,13 @@ Status ModelExecutor::Initialize(const map<string, string> &options, uint64_t se
     return MEMALLOC_FAILED;
   }
 
+  const auto model_manager = ModelManager::GetInstance();
+  GE_CHECK_NOTNULL(model_manager);
+  Status status = model_manager->EnableExceptionDump(options);
+  if (status != SUCCESS) {
+    return status;
+  }
+
   session_id_ = session_id;
   train_graph_flag_ = ParseTrainGraphFlag();
   thread_run_flag_.store(true);
diff --git a/ge/graph/label/while_label_maker.h b/ge/graph/label/while_label_maker.h
index 6c30475b..1561b860 100644
--- a/ge/graph/label/while_label_maker.h
+++ b/ge/graph/label/while_label_maker.h
@@ -19,57 +19,59 @@
 
 #include "graph/node.h"
 #include "graph/label/label_maker.h"
-/*******************************************************************************
-                                                                +------------+
-                                                                |    Node    |
-                                                                +------------+
-                                                                |    Node    |
-                                                                +------------+
-                                                                |    While   |
-                                                                +------------+
-              +-----------+
-              |   Node    |                                     +------------+
-              +-----------+                                     | LabelSet   |\
-              |   Node    |                                     +------------+ \
-              +-----------+                                     |StreamActive|  \
-              |   Node    |                                     +------------+   A
-              +-----------+                                     |     c      |   |
-              |   While   |                                     +------------+   |
-              +-----------+                                     |     o      |   |
-              |   Node    |                                     +------------+   |
-              +-----------+                                     |     n      |   |
-              |   Node    |                                     +------------+   |
-              +-----------+                                     |     d      |   |
-              |   Node    |                                     +------------+   |
-              +-----------+                                    /|SwitchByIdx |   |
-                                                              / +------------+   |
-                                               ====>         /                   |
-                                                            | \ +------------+   |
-                                                            |  \|LabelSet(1) |   |
-                                                            |   +------------+   |
-                                                            |   |StreamActive|   |
-                                                            |   +------------+   |
-    +-----------+      +-----------+                        |   |     b      |   |
-    |     c     |      |     b     |                        |   +------------+   |
-    +-----------+      +-----------+                        |   |     o      |   |
-    |     o     |      |     o     |                        |   +------------+   |
-    +-----------+      +-----------+                        |   |     d      |   |
-    |     n     |      |     d     |                        |   +------------+   |
-    +-----------+      +-----------+                        |   |     y      |  /
-    |     d     |      |     y     |                        V   +------------+ /
-    +-----------+      +-----------+                         \  | LabelGoto  |/
-                                                              \ +------------+
-                                                               \|LabelSet(0) |
-                                                                +------------+
-
-                                                                +------------+
-                                                                |    Node    |
-                                                                +------------+
-                                                                |    Node    |
-                                                                +------------+
-                                                                |    Node    |
-                                                                +------------+
-*******************************************************************************/
+/***********************************************************************************************************************
+                                            +------------+      Step0: DavinciModel::InitNodes
+                                            |    Node    |
+                                            +------------+          rtLabelCreateExV2
+                                            |    Node    |
+                                            +------------+
+                                            |    Node    |
+                                            +------------+
+                                            |    While   |
+                                            +------------+
+            +-----------+                                       Step1: TaskInfo::Init
+            |   Node    |                   +------------+
+            +-----------+                   | LabelSet(0)|\         LabelSetTaskInfo --> id=0
+            |   Node    |                   +------------+ \
+            +-----------+                   |StreamActive|  \       If active_stream_list empty, not task.
+            |   Node    |                   +------------+   A
+            +-----------+                   |     c      |   |
+            |   While   |                   +------------+   |
+            +-----------+                   |     o      |   |
+            |   Node    |                   +------------+   |
+            +-----------+                   |     n      |   |
+            |   Node    |                   +------------+   |
+            +-----------+                   |     d      |   |
+            |   Node    |                   +------------+   |
+            +-----------+                  /|SwitchByIdx |   |      LabelSwitchByIndexTaskInfo --> rtLabelListCpy({1,2})
+                                          / +------------+   |
+                                 ====>   /                   |
+                                        | \ +------------+   |
+                                        |  \| LabelSet(1)|   |      LabelSetTaskInfo --> id=1
+                                        |   +------------+   |
+                                        |   |StreamActive|   |      If active_stream_list empty, not task.
+                                        |   +------------+   |
+  +-----------+   +-----------+         |   |     b      |   |
+  |     c     |   |     b     |         |   +------------+   |
+  +-----------+   +-----------+         |   |     o      |   |
+  |     o     |   |     o     |         |   +------------+   |
+  +-----------+   +-----------+         |   |     d      |   |
+  |     n     |   |     d     |         |   +------------+   |
+  +-----------+   +-----------+         |   |     y      |  /
+  |     d     |   |     y     |         V   +------------+ /
+  +-----------+   +-----------+          \  | LabelGoto  |/         LabelGotoExTaskInfo --> GetLabelGotoAddr(id=0)
+                                          \ +------------+
+                                           \| LabelSet(2)|          LabelSetTaskInfo --> id=2
+                                            +------------+
+                                                                Step2: TaskInfo::Distribute
+                                            +------------+
+                                            |    Node    |          LabelSetTaskInfo           --> rtLabelSet
+                                            +------------+          LabelSwitchByIndexTaskInfo --> rtLabelSwitchByIndex
+                                            |    Node    |          LabelSetTaskInfo           --> rtLabelSet
+                                            +------------+          LabelGotoExTaskInfo        --> rtLabelSwitchByIndex
+                                            |    Node    |          LabelSetTaskInfo           --> rtLabelSet
+                                            +------------+
+***********************************************************************************************************************/
 namespace ge {
 class WhileOpLabelMaker : public LabelMaker {
  public:
diff --git a/ge/init/gelib.cc b/ge/init/gelib.cc
index 0350328d..1a2f0d5b 100644
--- a/ge/init/gelib.cc
+++ b/ge/init/gelib.cc
@@ -37,7 +37,6 @@
 #include "graph/common/ge_call_wrapper.h"
 #include "graph/ge_context.h"
 #include "graph/ge_global_options.h"
-#include "graph/load/model_manager/model_manager.h"
 #include "graph/manager/graph_mem_manager.h"
 #include "graph/manager/host_mem_manager.h"
 #include "graph/manager/graph_var_manager.h"
@@ -196,12 +195,6 @@ Status GELib::SystemInitialize(const map<string, string> &options) {
 
   // In train and infer, profiling is always needed.
   InitProfiling(this->options_);
-  auto model_manager = ModelManager::GetInstance();
-  GE_CHECK_NOTNULL(model_manager);
-  GE_IF_BOOL_EXEC(model_manager->EnableExceptionDump(options) != SUCCESS,
-                  REPORT_CALL_ERROR("E19999", "ModelManager EnableExceptionDump failed.");
-                  GELOGE(FAILED, "[Enable][ExceptionDump] failed.");
-                  return FAILED);
   // 1.`is_train_mode_` means case: train
   // 2.`(!is_train_mode_) && (options_.device_id != kDefaultDeviceIdForInfer)` means case: online infer
   // these two case with logical device id