add check and release resource

add feature: check and release stream and event resources when lazy recomplie mode
refactor: move data_dumper.cc to common/dump

ge/CMakeLists.txt

@@ -124,7 +124,7 @@ set(EXECUTOR_SRC_LIST
     "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"
+    "common/dump/data_dumper.cc"
     "graph/load/model_manager/data_inputer.cc"
     "graph/load/model_manager/davinci_model.cc"
     "graph/load/model_manager/model_manager.cc"

ge/graph/load/model_manager/data_dumper.cc → ge/common/dump/data_dumper.cc

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "graph/load/model_manager/data_dumper.h"
+#include "data_dumper.h"
 
 #include <cstdlib>
 #include <ctime>

ge/common/dump/opdebug_register.h

@@ -20,7 +20,7 @@
 #include <map>
 #include "framework/common/debug/ge_log.h"
 #include "framework/common/debug/log.h"
-#include "graph/load/model_manager/data_dumper.h"
+#include "data_dumper.h"
 
 namespace ge {
 class OpdebugRegister {

ge/executor/CMakeLists.txt

@@ -25,7 +25,7 @@ set(SRC_LIST
     "../graph/load/model_manager/model_utils.cc"
     "../graph/load/model_manager/aipp_utils.cc"
     "../graph/load/model_manager/data_inputer.cc"
-    "../graph/load/model_manager/data_dumper.cc"
+    "../common/dump/data_dumper.cc"
     "../graph/load/model_manager/zero_copy_task.cc"
     "../graph/load/model_manager/zero_copy_offset.cc"
     "../graph/load/model_manager/task_info/task_info.cc"

ge/executor/module.mk

@@ -6,6 +6,7 @@ local_ge_executor_src_files :=  \
     ../common/dump/dump_properties.cc \
     ../common/dump/dump_manager.cc \
     ../common/dump/dump_op.cc \
+    ../common/dump/data_dumper.cc \
     ../common/ge/plugin_manager.cc \
     ../common/ge/op_tiling_manager.cc \
     ../common/profiling/ge_profiling.cc \
@@ -29,7 +30,6 @@ local_ge_executor_src_files :=  \
     ../graph/load/model_manager/model_utils.cc \
     ../graph/load/model_manager/aipp_utils.cc \
     ../graph/load/model_manager/data_inputer.cc \
-    ../graph/load/model_manager/data_dumper.cc \
     ../graph/load/model_manager/zero_copy_task.cc \
     ../graph/load/model_manager/zero_copy_offset.cc \
     ../graph/load/model_manager/task_info/task_info.cc                  \

ge/ge_inference.mk

@@ -239,7 +239,7 @@ OME_HOST_SRC_FILES := \
     graph/load/model_manager/cpu_queue_schedule.cc                   \
     graph/load/model_manager/zero_copy_task.cc                       \
     graph/load/model_manager/zero_copy_offset.cc                     \
-    graph/load/model_manager/data_dumper.cc                          \
+    common/dump/data_dumper.cc                                       \
     graph/load/model_manager/task_info/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       \

ge/ge_runner.mk

@@ -29,6 +29,7 @@ LIBGE_LOCAL_SRC_FILES := \
     common/dump/dump_manager.cc \
     common/dump/dump_properties.cc \
     common/dump/dump_op.cc \
+    common/dump/data_dumper.cc \
     common/profiling/ge_profiling.cc \
     common/profiling/ge_runner_profiling.cc \
     engine_manager/dnnengine_manager.cc \
@@ -55,7 +56,6 @@ LIBGE_LOCAL_SRC_FILES := \
     graph/label/while_label_maker.cc \
     graph/load/graph_loader.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/davinci_model_parser.cc \

ge/graph/load/model_manager/davinci_model.h

@@ -35,7 +35,7 @@
 #include "framework/common/util.h"
 #include "graph/debug/ge_attr_define.h"
 #include "graph/load/model_manager/aipp_utils.h"
-#include "graph/load/model_manager/data_dumper.h"
+#include "common/dump/data_dumper.h"
 #include "graph/load/model_manager/data_inputer.h"
 #include "graph/load/model_manager/model_utils.h"
 #include "graph/load/model_manager/zero_copy_offset.h"
@@ -288,6 +288,8 @@ class DavinciModel {
 
   const vector<rtLabel_t> &GetLabelList() const { return label_list_; }
 
+  uint64_t GetAllStreamNum() const { return stream_list_.size() + all_hccl_stream_list_.size(); }
+
   Status GetLabelGotoAddr(uint32_t label_index, rtMemType_t memory_type, void *&addr, uint32_t &size);
 
   Status DestroyThread();

ge/graph/load/model_manager/model_manager.cc

@@ -44,9 +44,13 @@ const std::string kCmdTypeProfModelSubscribe = "prof_model_subscribe";
 const std::string kCmdTypeProfModelUnsubscribe = "prof_model_cancel_subscribe";
 const char *const kBatchLoadBuf = "batchLoadsoFrombuf";
 const char *const kDeleteCustOp = "deleteCustOp";
+const char *const kStreamResource = "stream";
+const char *const kEventResource = "event";
+const char *const kIsCopyOutputAddr = "1";
 const int kTimeSpecNano = 1000000000;
 const int kTimeSpecMiro = 1000000;
 const int kOpNameMaxSize = 100;
+const int kMaxEventNum = 1024;
 const uint64_t kInferSessionId = 0;
 #pragma pack(push, 1)
 struct CustAicpuSoBuf {
@@ -360,6 +364,26 @@ Status ModelManager::LoadModelOnline(uint32_t &model_id, const shared_ptr<ge::Ge
     davinci_model->SetDumpProperties(dump_properties);
     dump_properties_ = dump_properties;
 
+    string execute_mode;
+    auto result = ge::GetContext().GetOption(OPTION_EXEC_DYNAMIC_EXECUTE_MODE, execute_mode);
+    if (result != SUCCESS) {
+      GELOGW("Can not get dynamic execute mode attr");
+    }
+    GELOGD("The dynamic execute is %s", execute_mode.c_str());
+
+    string is_copy_output_addr;
+    result = ge::GetContext().GetOption(OPTION_EXEC_ENABLE_COPY_OUTPUT_ADDR, is_copy_output_addr);
+    if (result != SUCCESS) {
+      GELOGW("Can not get option exec enable copy output addr attr");
+    }
+    GELOGD("The enable copy output addrs is %s", is_copy_output_addr.c_str());
+
+    if (execute_mode == kLazyRecompile && is_copy_output_addr == kIsCopyOutputAddr) {
+      GE_IF_BOOL_EXEC(SUCCESS != (ret = CheckAndReleaseStreamEventResource(ge_model, model_id)),
+                      GELOGW("[Release][Resource] failed, model id:%u", model_id));
+      GELOGI("Release stream and event resources for model id:%u success", model_id);
+    }
+
     GE_TIMESTAMP_START(Init);
     GE_IF_BOOL_EXEC(SUCCESS != (ret = davinci_model->Init()), GELOGW("DavinciInit failed."); break;);
     GE_TIMESTAMP_END(Init, "GraphLoader::ModelInit");
@@ -382,6 +406,126 @@ Status ModelManager::LoadModelOnline(uint32_t &model_id, const shared_ptr<ge::Ge
   return ret;
 }
 
+Status ModelManager::CheckAndReleaseStreamEventResource(const GeModelPtr &ge_model, uint32_t model_id) {
+  GE_CHECK_NOTNULL(ge_model);
+  int64_t value = 0;
+  bool ret  = ge::AttrUtils::GetInt(ge_model, ATTR_MODEL_STREAM_NUM, value);
+  int64_t need_stream_num = ret? value : 0;
+  ret = ge::AttrUtils::GetInt(ge_model, ATTR_MODEL_EVENT_NUM, value);
+  int64_t need_event_num = ret? value : 0;
+  GELOGD("The main stream number is %lu, event number is %lu", need_stream_num, need_event_num);
+
+  int64_t hccl_follow_stream = 0;
+  Status status = ModelUtils::CalculateFollowStream(ge_model, hccl_follow_stream);
+  if (status != SUCCESS) {
+    GELOGE(FAILED, "[Calculate][stream] Calculate follow stream num failed");
+    return FAILED;
+  }
+  need_stream_num = need_stream_num + hccl_follow_stream;
+  GELOGD("The model is %u, need stream is %ld", model_id, need_stream_num);
+
+  int64_t free_stream_num = 0;
+  status = GetFreeStream(free_stream_num);
+  if (status != SUCCESS) {
+    GELOGE(FAILED, "Get free stream num failed");
+    return FAILED;
+  }
+  if (need_stream_num > free_stream_num) {
+    status = ReleaseResource(need_stream_num, free_stream_num, kStreamResource);
+    if (status != SUCCESS) {
+      GELOGE(FAILED, "Release stream resoure failed");
+      return FAILED;
+    }
+  }
+
+  int64_t free_event_num = 0;
+  GetFreeEvent(free_event_num);
+  if (need_event_num > free_event_num) {
+    status = ReleaseResource(need_event_num, free_event_num, kEventResource);
+    if (status != SUCCESS) {
+      GELOGE(FAILED, "Release event resource failed");
+      return FAILED;
+    }
+  }
+  return SUCCESS;
+}
+
+Status ModelManager::ReleaseResource(int64_t need_resource, int64_t free_resource, const string &resource_kind) {
+  while (need_resource > free_resource) {
+    uint32_t max_stream_model_id = 0;
+    uint32_t max_event_model_id = 0;
+    GetMaxStreamAndEventModel(max_stream_model_id, max_event_model_id);
+    GELOGD("The max stream num model is: %u, the max event num model is :%u", max_stream_model_id, max_event_model_id);
+    std::lock_guard<std::recursive_mutex> lock(map_mutex_);
+    if (resource_kind == kStreamResource) {
+      uint64_t max_stream_num = model_map_.at(max_stream_model_id)->GetAllStreamNum();
+      Status ret = Unload(max_stream_model_id);
+      if (ret != SUCCESS) {
+        GELOGE(FAILED, "Unload max stream model failed, model id : %u",max_stream_model_id);
+        return FAILED;
+      }
+      free_resource = free_resource + max_stream_num;
+      GELOGD("Unload model for stream, model id : %u, stream num : %lu", max_stream_model_id, max_stream_num);
+    }
+    if (resource_kind == kEventResource) {
+      uint64_t max_event_num = model_map_.at(max_event_model_id)->GetEventList().size();
+      Status ret = Unload(max_event_model_id);
+      if (ret != SUCCESS) {
+        GELOGE(FAILED, "Unload max event model failed, model id : %u", max_event_model_id);
+        return FAILED;
+      }
+      free_resource = free_resource + max_event_num;
+      GELOGD("Unload model for event, model id : %u, event num : %zu", max_event_model_id, max_event_num);
+    }
+  }
+  return SUCCESS;
+}
+
+Status ModelManager::GetFreeStream(int64_t &free_stream) {
+  uint32_t max_stream_cout;
+  uint32_t max_task_cout;
+  rtError_t ret = rtGetMaxStreamAndTask(RT_NORMAL_STREAM, &max_stream_cout, &max_task_cout);
+  if (ret != RT_ERROR_NONE) {
+    REPORT_INNER_ERROR("E19999", "Call rtGetMaxStreamAndTask failed");
+    GELOGE(FAILED, "Get max stream and task cout failed");
+    return FAILED;
+  }
+  GELOGD("Allowed max stream cout :%u, maxi task cout per stream:%u", max_stream_cout, max_task_cout);
+  std::lock_guard<std::recursive_mutex> lock(map_mutex_);
+  uint64_t stream_sum = 0;
+
+  for (auto &it : model_map_) {
+    stream_sum = stream_sum + it.second->GetAllStreamNum();
+  }
+  free_stream = max_stream_cout - stream_sum;
+  return SUCCESS;
+}
+
+void ModelManager::GetFreeEvent(int64_t &free_event) {
+  std::lock_guard<std::recursive_mutex> lock(map_mutex_);
+  uint64_t event_sum = 0;
+  for (auto &it : model_map_) {
+    event_sum = event_sum + it.second->GetEventList().size();
+  }
+  free_event = kMaxEventNum - event_sum;
+}
+
+void ModelManager::GetMaxStreamAndEventModel(uint32_t &max_stream_model, uint32_t &max_event_model) {
+  std::lock_guard<std::recursive_mutex> lock(map_mutex_);
+  uint64_t max_stream_num = 0;
+  uint64_t max_event_num = 0;
+  for (auto &it : model_map_) {
+    if (it.second ->GetAllStreamNum() > max_stream_num) {
+      max_stream_num = it.second->GetAllStreamNum();
+      max_stream_model = it.first;
+    }
+    if (it.second->GetEventList().size() > max_event_num) {
+      max_event_num = it.second->GetEventList().size();
+      max_event_model = it.first;
+    }
+  }
+}
+
 void ModelManager::InsertModel(uint32_t model_id, std::shared_ptr<DavinciModel> &davinci_model) {
   GE_CHK_BOOL_EXEC(davinci_model != nullptr, return, "[Check][Param] davinci_model ptr is null, id:%u", model_id);
   std::lock_guard<std::recursive_mutex> lock(map_mutex_);

ge/graph/load/model_manager/model_manager.h

@@ -337,6 +337,11 @@ class FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY ModelManager {
   void InsertModel(uint32_t model_id, std::shared_ptr<DavinciModel> &davinci_model);
   void InsertModel(uint32_t model_id, std::shared_ptr<hybrid::HybridDavinciModel> &hybrid_model);
 
+  Status CheckAndReleaseStreamEventResource(const GeModelPtr &ge_model, uint32_t model_id);
+  Status ReleaseResource(int64_t need_resource, int64_t free_resource, const string &resource_kind);
+  Status GetFreeStream(int64_t &free_stream);
+  void GetFreeEvent(int64_t &free_event);
+  void GetMaxStreamAndEventModel(uint32_t &max_stream_model, uint32_t &max_event_model);
   ///
   /// @ingroup domi_ome
   /// @brief delete model from model manager set

ge/graph/load/model_manager/model_utils.cc

@@ -43,6 +43,10 @@
     }                                                                                                       \
   } while (0)
 
+namespace {
+const char *const kUsedStreamNum = "used_stream_num";
+}  // namespace
+
 namespace ge {
 ///
 /// @ingroup ge
@@ -620,4 +624,54 @@ Status ModelUtils::GetRtAddress(const RuntimeParam &param, uintptr_t logic_addr,
   mem_addr = runtime_base_addr + logic_addr;
   return SUCCESS;
 }
+
+Status ModelUtils::CalculateFollowStream(const GeModelPtr &ge_model, int64_t &hccl_fellow_stream_num) {
+  const auto &model_def = ge_model->GetModelTaskDefPtr();
+  GE_CHECK_NOTNULL(model_def);
+  Graph graph = ge_model->GetGraph();
+  ComputeGraphPtr compute_graph = GraphUtils::GetComputeGraph(graph);
+  GE_CHECK_NOTNULL(compute_graph);
+
+  map<uint32_t, OpDescPtr> op_list;
+  for (const auto &node : compute_graph->GetDirectNode()) {
+    OpDescPtr op_desc = node->GetOpDesc();
+    GE_CHECK_NOTNULL(op_desc);
+    op_list.emplace(op_desc->GetId(), op_desc);
+  }
+
+  std::multimap<int64_t, int64_t> main_follow_num;
+  for (int32_t i = 0; i < model_def->task_size(); i++) {
+    const domi::TaskDef &task = model_def->task(i);
+    if (static_cast<rtModelTaskType_t>(task.type() == RT_MODEL_TASK_HCCL)){
+      auto hccl_def = task.kernel_hccl();
+      OpDescPtr hccl_op_desc = op_list.at(hccl_def.op_index());
+      int64_t main_stream_id = hccl_op_desc->GetStreamId();
+      int64_t follow_stream_num = 0;
+      if (!ge::AttrUtils::GetInt(hccl_op_desc, kUsedStreamNum, follow_stream_num)) {
+        GELOGW("Get used stream num failed, op is %s", hccl_op_desc->GetName().c_str());
+      }
+      main_follow_num.emplace(main_stream_id, follow_stream_num);
+    }
+  }
+  hccl_fellow_stream_num = CalFollowStreamSum(main_follow_num);
+  return SUCCESS;
+}
+
+int64_t ModelUtils::CalFollowStreamSum(const std::multimap<int64_t, int64_t> &hccl_stream_map) {
+  std::map<int64_t, int64_t> max_follow_stream_map;
+  for (const auto &it : hccl_stream_map) {
+    auto max_it = max_follow_stream_map.find(it.first);
+    if(max_it == max_follow_stream_map.end()) {
+      max_follow_stream_map.emplace(it.first, it.second);
+    } else if (it.second > max_it->second) {
+      max_follow_stream_map.at(max_it->first) = it.second;
+    }
+  }
+  int64_t need_follow_stream_num = 0;
+  for (const auto &follow_it : max_follow_stream_map) {
+    need_follow_stream_num = need_follow_stream_num + follow_it.second;
+  }
+  GELOGD("Need follow num is %ld", need_follow_stream_num);
+  return need_follow_stream_num;
+}
 }  // namespace ge

ge/graph/load/model_manager/model_utils.h

@@ -24,6 +24,7 @@
 #include "graph/load/model_manager/task_info/task_info.h"
 #include "graph/op_desc.h"
 #include "graph/utils/tensor_adapter.h"
+#include "common/model/ge_model.h"
 
 using std::vector;
 
@@ -108,6 +109,19 @@ class ModelUtils {
   ///
   static Status GetRtAddress(const RuntimeParam &model_param, uintptr_t logic_addr, uint8_t *&mem_addr);
 
+  ///
+  /// @ingroup ge
+  /// @brief Calculate hccl follw stream
+  /// @return Status
+  ///
+  static Status CalculateFollowStream(const GeModelPtr &ge_model, int64_t &hccl_fellow_stream_num);
+
+  ///
+  /// @ingroup ge
+  /// @brief Calculate the sum of follow stream
+  /// @return int64_t
+  ///
+  static int64_t CalFollowStreamSum(const std::multimap<int64_t, int64_t> &hccl_stream_map);
  private:
   ///
   /// @ingroup ge

ge/hybrid/executor/hybrid_model_async_executor.h

@@ -23,7 +23,7 @@
 #include "external/ge/ge_api_types.h"
 #include "common/dump/opdebug_register.h"
 #include "graph/load/model_manager/data_inputer.h"
-#include "graph/load/model_manager/data_dumper.h"
+#include "common/dump/data_dumper.h"
 #include "hybrid/executor/hybrid_model_executor.h"
 #include "hybrid/executor/hybrid_model_pipeline_executor.h"
 #include "runtime/stream.h"

inc/external/ge/ge_api_types.h

@@ -67,6 +67,7 @@ const char *const OPTION_EXEC_ENABLE_TAILING_OPTIMIZATION = "ge.exec.isTailingOp
 const char *const OPTION_EXEC_DYNAMIC_INPUT = "ge.exec.dynamicInput";
 const char *const OPTION_EXEC_DYNAMIC_EXECUTE_MODE = "ge.exec.dynamicGraphExecuteMode";
 const char *const OPTION_EXEC_DATA_INPUTS_SHAPE_RANGE = "ge.exec.dataInputsShapeRange";
+const char *const OPTION_EXEC_ENABLE_COPY_OUTPUT_ADDR = "ge.exec.enableCopyOutputAddr";
 
 // Option key: memory init
 const char *const GRAPH_MEMORY_MAX_SIZE = "ge.graphMemoryMaxSize";
@@ -441,8 +442,8 @@ const std::set<std::string> ir_builder_suppported_options = {INPUT_FORMAT,
 
 // for interface: aclgrphParse
 const std::set<std::string> ir_parser_suppported_options = {
-  INPUT_FP16_NODES, IS_INPUT_ADJUST_HW_LAYOUT, IS_OUTPUT_ADJUST_HW_LAYOUT, OUTPUT,
-  OUT_NODES,        ENABLE_SCOPE_FUSION_PASSES};
+    INPUT_FP16_NODES, IS_INPUT_ADJUST_HW_LAYOUT, IS_OUTPUT_ADJUST_HW_LAYOUT, OUTPUT,
+    OUT_NODES,        ENABLE_SCOPE_FUSION_PASSES};
 
 // for interface: aclgrphBuildInitialize
 const std::set<std::string> global_options = {CORE_TYPE,

tests/ut/ge/CMakeLists.txt

@@ -218,7 +218,7 @@ set(GRAPH_PREPARE_COMMON_SRC_FILES
 set(GRAPH_DAVINCI_MODEL_SRC_FILES
     "${GE_CODE_DIR}/ge/graph/load/model_manager/aipp_utils.cc"
     "${GE_CODE_DIR}/ge/graph/load/model_manager/cpu_queue_schedule.cc"
-    "${GE_CODE_DIR}/ge/graph/load/model_manager/data_dumper.cc"
+    "${GE_CODE_DIR}/ge/common/dump/data_dumper.cc"
     "${GE_CODE_DIR}/ge/graph/load/model_manager/data_inputer.cc"
     "${GE_CODE_DIR}/ge/graph/load/model_manager/davinci_model.cc"
     "${GE_CODE_DIR}/ge/graph/load/model_manager/model_manager.cc"

tests/ut/ge/graph/load/data_dumper_unittest.cc

@@ -18,7 +18,7 @@
 
 #define private public
 #define protected public
-#include "graph/load/model_manager/data_dumper.h"
+#include "common/dump/data_dumper.h"
 #include "graph/load/model_manager/davinci_model.h"
 #undef private
 #undef protected

tests/ut/ge/graph/load/model_manager_unittest.cc

@@ -57,6 +57,23 @@ class UtestModelManagerModelManager : public testing::Test {
   void SetUp() {}
   void TearDown() {}
 
+  void CreateGraph(Graph &graph) {
+    TensorDesc desc(ge::Shape({1, 3, 224, 224}));
+    uint32_t size = desc.GetShape().GetShapeSize();
+    desc.SetSize(size);
+    auto data = op::Data("Data").set_attr_index(0);
+    data.update_input_desc_data(desc);
+    data.update_output_desc_out(desc);
+
+    auto flatten = op::Flatten("Flatten").set_input_x(data, data.name_out_out());
+
+    std::vector<Operator> inputs{data};
+    std::vector<Operator> outputs{flatten};
+    std::vector<Operator> targets{flatten};
+    // Graph graph("test_graph");
+    graph.SetInputs(inputs).SetOutputs(outputs).SetTargets(targets);
+  }
+
   void GenUnencryptModelData(ModelData &data) {
     const int model_len = 10;
     data.model_len = sizeof(ModelFileHeader) + model_len;
@@ -454,4 +471,74 @@ TEST_F(UtestModelManagerModelManager, command_profiling) {
   Status ret = manager.HandleProfModelUnsubscribeCommand(cmd);
   profiling_manager.CleanSubscribeInfo();
 }
+
+TEST_F(UtestModelManagerModelManager, Cal_follow_stream_sum) {
+  std::multimap<int64_t, int64_t> hccl_stream_map = {{1,10}, {1,20}, {2,10}, {2,5}};
+  int64_t result = ModelUtils::CalFollowStreamSum(hccl_stream_map);
+  EXPECT_EQ(result, 30);
+}
+
+TEST_F(UtestModelManagerModelManager, get_max_stream_and_event) {
+  ModelManager mm;
+  auto model1 = std::make_shared<DavinciModel> (1, nullptr);
+  auto model2 = std::make_shared<DavinciModel> (2, nullptr);
+  rtStream_t stream = nullptr;
+  rtStream_t stream2 = nullptr;
+  rtStream_t stream3 = nullptr;
+  rtStream_t stream4 = nullptr;
+  rtEvent_t event = nullptr;
+  rtEvent_t event2 = nullptr;
+  rtEvent_t event3 = nullptr;
+  model1->stream_list_ = {stream, stream2, stream3, stream4};
+  model1->event_list_ = {event, event2};
+  model2->stream_list_ = {stream, stream2};
+  model2->event_list_ = {event, event2, event3};
+
+  mm.InsertModel(1, model1);
+  mm.InsertModel(2, model2);
+  uint32_t max_stream_model;
+  uint32_t max_event_model;
+  mm.GetMaxStreamAndEventModel(max_stream_model, max_event_model);
+  EXPECT_EQ(max_stream_model, 1);
+  EXPECT_EQ(max_event_model, 2);
+
+  int64_t free_stream;
+  int64_t free_event;
+  Status ret = mm.GetFreeStream(free_stream);
+  EXPECT_EQ(ret, SUCCESS);
+}
+
+TEST_F(UtestModelManagerModelManager, release_resource_stream) {
+  ModelManager mm;
+  auto model1 = std::make_shared<DavinciModel> (1, nullptr);
+  auto model2 = std::make_shared<DavinciModel> (2, nullptr);
+  rtStream_t stream = nullptr;
+  rtStream_t stream2 = nullptr;
+  rtStream_t stream3 = nullptr;
+  rtStream_t stream4 = nullptr;
+  rtEvent_t event = nullptr;
+  rtEvent_t event2 = nullptr;
+  rtEvent_t event3 = nullptr;
+  model1->stream_list_ = {stream, stream2, stream3, stream4};
+  model1->event_list_ = {event, event2};
+  model2->stream_list_ = {stream, stream2};
+  model2->event_list_ = {event, event2, event3};
+
+  mm.InsertModel(1, model1);
+  mm.InsertModel(2, model2);
+  string kind = "stream";
+  Status ret = mm.ReleaseResource(110, 109, kind);
+  EXPECT_EQ(ret, SUCCESS);
+
+  string kind2 = "event";
+  Status ret2 = mm.ReleaseResource(110, 109, kind2);
+  EXPECT_EQ(ret2, SUCCESS);
+}
+
+TEST_F(UtestModelManagerModelManager, check_stream_and_event_resource) {
+  ModelManager mm;
+  auto ge_model = make_shared<GeModel>();
+  Status ret = mm.CheckAndReleaseStreamEventResource(ge_model, 1);
+  EXPECT_EQ(ret, FAILED);
+}
 }  // namespace ge