!230 AddGraphWithCopy

From: @HW_KK
Reviewed-by: @ji_chen,@youui,@ji_chen
Signed-off-by:

ge/client/ge_api.cc

@@ -260,6 +260,33 @@ Status Session::AddGraph(uint32_t graph_id, const Graph &graph, const std::map<s
   return ret;
 }
 
+Status Session::AddGraphWithCopy(uint32_t graph_id, const Graph &graph) {
+  std::map<AscendString, AscendString> options;
+  return AddGraphWithCopy(graph_id, graph, options);
+}
+
+Status Session::AddGraphWithCopy(uint32_t graph_id, const Graph &graph,
+                                 const std::map<AscendString, AscendString> &options) {
+  GELOGT(TRACE_INIT, "Start to add graph in Session. graph_id: %u, session_id: %lu.", graph_id, sessionId_);
+  std::shared_ptr<GELib> instance_ptr = ge::GELib::GetInstance();
+  if (instance_ptr == nullptr || !instance_ptr->InitFlag()) {
+    GELOGE(GE_CLI_GE_NOT_INITIALIZED, "AddGraph failed in Session.");
+    return FAILED;
+  }
+  std::map<std::string, std::string> str_options;
+  for (auto it = options.begin(); it != options.end(); ++it) {
+    str_options.insert({it->first.GetString(), it->second.GetString()});
+  }
+  GELOGD("Adding graph to session");
+  Status ret = instance_ptr->SessionManagerObj().AddGraphWithCopy(sessionId_, graph_id, graph, str_options);
+  if (ret != SUCCESS) {
+    GELOGE(ret, "AddGraph failed in Session.");
+    return FAILED;
+  }
+  GELOGD("AddGraph finished in Session.");
+  return ret;
+}
+
 Status Session::RemoveGraph(uint32_t graph_id) {
   GELOGT(TRACE_INIT, "Session RemoveGraph start");
 

ge/graph/manager/graph_manager.cc

@@ -354,6 +354,78 @@ Status GraphManager::AddGraph(const GraphId &graph_id, const Graph &graph,
   return SUCCESS;
 }
 
+Status GraphManager::AddGraphWithCopy(const GraphId &graph_id, const Graph &graph,
+                                      const std::map<std::string, std::string> &options,
+                                      const OmgContext &omg_context) {
+  if (HasGraphNode(graph_id)) {
+    GELOGE(GE_GRAPH_GRAPH_ALREADY_EXIST, "[GraphManager] graph exists, graph_id = %u.", graph_id);
+    return GE_GRAPH_GRAPH_ALREADY_EXIST;
+  }
+  auto compute_graph = GraphUtils::GetComputeGraph(graph);
+  if (compute_graph != nullptr) {
+    compute_graph->SetGraphID(graph_id);
+    bool graph_has_been_added = false;
+    if (AttrUtils::GetBool(*compute_graph, ATTR_NAME_GRAPH_HAS_BEEN_ADDED, graph_has_been_added)
+        && graph_has_been_added) {
+      GELOGE(GE_GRAPH_GRAPH_ALREADY_EXIST,
+             "[GraphManager] same graph object can not be added again, graph_id = %u.", graph_id);
+      return GE_GRAPH_GRAPH_ALREADY_EXIST;
+    }
+  } else {
+    GELOGE(FAILED, "compute graph is null");
+    return FAILED;
+  }
+  std::vector<NodePtr> input_nodes;
+  std::vector<NodePtr> output_nodes;
+  auto new_compute_graph = GraphUtils::CloneGraph(compute_graph, "", input_nodes, output_nodes);
+  std::string session_graph_id;
+  if (!AttrUtils::GetStr(*new_compute_graph, ATTR_NAME_SESSION_GRAPH_ID, session_graph_id) ||
+      session_graph_id.empty()) {
+    session_graph_id = "-1_" + to_string(graph_id);
+    if (!AttrUtils::SetStr(*new_compute_graph, ATTR_NAME_SESSION_GRAPH_ID, session_graph_id)) {
+      GELOGW("Set attribute of compute graph failed.");
+    }
+    for (auto &subgraph : new_compute_graph->GetAllSubgraphs()) {
+      (void)AttrUtils::SetStr(*subgraph, ATTR_NAME_SESSION_GRAPH_ID, session_graph_id);
+    }
+    GELOGW("Get graph session_graph_id attr failed, set session id to default value: [0]");
+  }
+
+  GraphNodePtr graph_node = MakeShared<ge::GraphNode>(graph_id);
+  if (graph_node == nullptr) {
+    GELOGE(FAILED, "GraphNode make shared failed");
+    return FAILED;
+  }
+  std::shared_ptr<Graph> graph_ptr = GraphUtils::CreateGraphPtrFromComputeGraph(new_compute_graph);
+  if (graph_ptr == nullptr) {
+    GELOGE(FAILED, "GraphPtr make shared failed");
+    return FAILED;
+  }
+
+  graph_node->SetGraph(graph_ptr);
+  graph_node->SetOptions(options);
+  AddGraphNode(graph_id, graph_node);
+
+  AddLocalOmgContext(graph_id, omg_context);
+  if (!options_.output_datatype.empty()) {
+    GetLocalOmgContext().output_type = options_.output_datatype;
+  }
+
+  CompilerStages &stages = GetCompilerStages(graph_id);
+  stages.preparer.SetOptions(options_);
+  Status status = stages.optimizer.SetOptions(options_);
+  if (status != SUCCESS) {
+    GELOGE(status, "Graph optimizer set options failed.");
+    return status;
+  }
+  stages.builder.SetOptions(options_);
+
+  var_acc_ctrl_.AddGraph(graph_id, new_compute_graph);
+
+  GELOGI("[GraphManager] add graph success, graph_id = %u.", graph_id);
+  return SUCCESS;
+}
+
 Status GraphManager::MergeSubGraph(ComputeGraphPtr &compute_graph, const ge::ComputeGraphPtr &original_compute_graph,
                                    GraphId root_graph_id) {
   std::shared_ptr<GELib> instance_ptr = ge::GELib::GetInstance();

ge/graph/manager/graph_manager.h

@@ -75,6 +75,16 @@ class GraphManager {
 
   ///
   /// @ingroup ge_graph
+  /// @brief add a copy graph
+  /// @param [in] graph_id graph id
+  /// @param [out] Graph output graph
+  /// @return Status result of function
+  ///
+  Status AddGraphWithCopy(const GraphId &graph_id, const Graph &graph,
+                          const std::map<std::string, std::string> &options, const OmgContext &omg_context);
+
+  ///
+  /// @ingroup ge_graph
   /// @brief remove specific graph
   /// @param [in] graph_id graph id
   /// @return Status result of function

ge/session/inner_session.cc

@@ -166,6 +166,24 @@ Status InnerSession::AddGraph(uint32_t graph_id, const Graph &graph,
   return SUCCESS;
 }
 
+Status InnerSession::AddGraphWithCopy(uint32_t graph_id, const Graph &graph,
+                                      const std::map<std::string, std::string> &options) {
+  std::lock_guard<std::mutex> lock(resource_mutex_);
+  if (!init_flag_) {
+    GELOGE(GE_SESS_INIT_FAILED, "[InnerSession:%lu] initialize failed.", session_id_);
+    return GE_SESS_INIT_FAILED;
+  }
+  UpdateThreadContext(options);
+  Status ret = graph_manager_.AddGraphWithCopy(graph_id, graph, options, domi::GetContext());
+  if (ret != SUCCESS) {
+    GELOGE(ret, "[InnerSession:%lu] add graph %u failed.", session_id_, graph_id);
+    return ret;
+  }
+
+  GELOGI("[InnerSession:%lu] add graph success, graph_id=%u.", session_id_, graph_id);
+  return SUCCESS;
+}
+
 Status InnerSession::RunGraph(uint32_t graph_id, const std::vector<Tensor> &inputs, std::vector<Tensor> &outputs) {
   GELOGI("[InnerSession:%lu] run graph on session, graph_id=%u.", session_id_, graph_id);
   if (mutex_.try_lock()) {

ge/session/inner_session.h

@@ -37,6 +37,8 @@ class InnerSession {
 
   Status AddGraph(uint32_t graph_id, const Graph &graph, const std::map<std::string, std::string> &options);
 
+  Status AddGraphWithCopy(uint32_t graph_id, const Graph &graph, const std::map<std::string, std::string> &options);
+
   Status RunGraph(uint32_t graph_id, const std::vector<Tensor> &inputs, std::vector<Tensor> &outputs);
 
   Status RemoveGraph(uint32_t graph_id);

ge/session/session_manager.cc

@@ -170,6 +170,36 @@ Status SessionManager::AddGraph(SessionId session_id, uint32_t graph_id, const G
   return innerSession->AddGraph(graph_id, graph, options);
 }
 
+Status SessionManager::AddGraphWithCopy(SessionId session_id, uint32_t graph_id, const Graph &graph,
+                                        const std::map<std::string, std::string> &options) {
+  if (!init_flag_) {
+    GELOGE(GE_SESSION_MANAGER_NOT_INIT);
+    return GE_SESSION_MANAGER_NOT_INIT;
+  }
+  SessionPtr innerSession = nullptr;
+  {
+    std::lock_guard<std::mutex> lock(mutex_);
+    std::map<SessionId, SessionPtr>::iterator it = session_manager_map_.find(session_id);
+    if (it == session_manager_map_.end()) {
+      return GE_SESSION_NOT_EXIST;
+    } else {
+      innerSession = it->second;
+    }
+    auto compute_graph = GraphUtils::GetComputeGraph(graph);
+    GE_CHECK_NOTNULL(compute_graph);
+    std::string session_graph_id = std::to_string(session_id) + "_" + std::to_string(graph_id);
+    if (!AttrUtils::SetStr(*compute_graph, ATTR_NAME_SESSION_GRAPH_ID, session_graph_id)) {
+      GELOGW("Set graph session_graph_id attr failed.");
+    } else {
+      GELOGD("Set graph session_graph_id attr to [%s]", session_graph_id.c_str());
+    }
+    for (auto graph : compute_graph->GetAllSubgraphs()) {
+      AttrUtils::SetStr(*graph, ATTR_NAME_SESSION_GRAPH_ID, session_graph_id);
+    }
+  }
+  return innerSession->AddGraphWithCopy(graph_id, graph, options);
+}
+
 Status SessionManager::RunGraph(SessionId session_id, uint32_t graph_id, const std::vector<Tensor> &inputs,
                                 std::vector<Tensor> &outputs) {
   if (!init_flag_) {

ge/session/session_manager.h

@@ -62,7 +62,7 @@ class SessionManager {
 
   ///
   /// @ingroup ge_session
-  /// @brief add a graph to the session with specific session id
+  /// @brief add a graph to the session with specific session id and graphOptions
   /// @param [in] session_id session id
   /// @param [in] graph_id graph id
   /// @param [in] graph the graph to add
@@ -74,6 +74,18 @@ class SessionManager {
 
   ///
   /// @ingroup ge_session
+  /// @brief add a copy graph to the session with specific session id and graphOptions
+  /// @param [in] session_id session id
+  /// @param [in] graph_id graph id
+  /// @param [in] graph the graph to add
+  /// @param [in] options graph level options
+  /// @return Status result of function
+  ///
+  Status AddGraphWithCopy(SessionId session_id, uint32_t graph_id, const Graph &graph,
+                  const std::map<std::string, std::string> &options);
+
+  ///
+  /// @ingroup ge_session
   /// @brief run a graph of the session with specific session id
   /// @param [in] session_id session id
   /// @param [in] graph_id graph id

inc/external/ge/ge_api.h

@@ -60,6 +60,25 @@ class GE_FUNC_DEV_VISIBILITY GE_FUNC_HOST_VISIBILITY Session {
   Status AddGraph(uint32_t graphId, const Graph &graph, const std::map<std::string, std::string> &options);
 
   ///
+  /// @ingroup client
+  /// @brief add a copy graph with a specific graphId
+  /// @param [in] graphId graph id
+  /// @param [in] graph the graph
+  /// @return Status result of function
+  ///
+  Status AddGraphWithCopy(uint32_t graph_id, const Graph &graph);
+
+  ///
+  /// @ingroup client
+  /// @brief add a copy graph with a specific graphId and graphOptions
+  /// @param [in] graphId graph id
+  /// @param [in] graph the graph
+  /// @param [in] options graph options
+  /// @return Status result of function
+  ///
+  Status AddGraphWithCopy(uint32_t graph_id, const Graph &graph, const std::map<AscendString, AscendString> &options);
+
+  ///
   /// @ingroup ge_graph
   /// @brief remove a graph of the session with specific session id
   /// @param [in] graphId graph id