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hybrid_model_async_executor.cc 26 kB

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  1. /**
  2. * Copyright 2019-2020 Huawei Technologies Co., Ltd
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #include "hybrid/executor/hybrid_model_async_executor.h"
  17. #include "graph/load/model_manager/model_utils.h"
  18. #include "graph/utils/tensor_utils.h"
  19. #include "graph/utils/type_utils.h"
  20. #include "graph/ge_context.h"
  21. #include "omm/csa_interact.h"
  22. namespace ge {
  23. namespace hybrid {
  24. namespace {
  25. const int kDataOutputIndex = 0;
  26. const size_t kMinimumPiplineStages = 2;
  27. const int kDefaultLoopCount = 10;
  28. }
  29. HybridModelAsyncExecutor::HybridModelAsyncExecutor(HybridModel *model)
  30. : model_(model), run_flag_(false), data_dumper_(nullptr) {
  31. }
  32. HybridModelAsyncExecutor::~HybridModelAsyncExecutor() {
  33. if (stream_ != nullptr) {
  34. GE_CHK_RT(rtStreamDestroy(stream_));
  35. }
  36. }
  37. void HybridModelAsyncExecutor::SetDeviceId(uint32_t device_id) {
  38. device_id_ = device_id;
  39. }
  40. void HybridModelAsyncExecutor::SetModelId(uint32_t model_id) {
  41. model_id_ = model_id;
  42. }
  43. Status HybridModelAsyncExecutor::EnqueueData(const shared_ptr<InputDataWrapper> &data) {
  44. if (data_inputer_->Push(data) != SUCCESS) {
  45. REPORT_CALL_ERROR("E19999", "Data queue is full, please call again later, model_id %u.", model_id_);
  46. GELOGE(domi::DATA_QUEUE_ISFULL,
  47. "[Push][Data] Data queue is full, please call again later, model_id %u ", model_id_);
  48. return domi::DATA_QUEUE_ISFULL;
  49. }
  50. GELOGD("EnqueueData successfully. model_id = %u, data_index = %u", data->GetInput().model_id, data->GetInput().index);
  51. return SUCCESS;
  52. }
  53. Status HybridModelAsyncExecutor::Start(const std::shared_ptr<ModelListener> &listener) {
  54. GELOGD("HybridModelExecutor::Start IN, has listener = %d", listener != nullptr);
  55. std::lock_guard<std::mutex> lk(mu_);
  56. if (run_flag_) {
  57. REPORT_INNER_ERROR("E19999", "Model already started, model_id:%u.", model_id_);
  58. GELOGE(INTERNAL_ERROR, "[Check][RunState] Model already started, model_id:%u.", model_id_);
  59. return INTERNAL_ERROR;
  60. }
  61. run_flag_ = true;
  62. listener_ = listener;
  63. future_ = std::async(std::launch::async, [&]() -> Status {
  64. GetThreadLocalContext() = *executor_->GetContext()->ge_context;
  65. GetContext().SetSessionId(executor_->GetContext()->session_id);
  66. GetContext().SetContextId(executor_->GetContext()->context_id);
  67. return RunInternal();
  68. });
  69. GE_CHK_BOOL_RET_STATUS(future_.valid(), INTERNAL_ERROR,
  70. "[Check][RunState] Failed to start, model_id:%u.", model_id_);
  71. GELOGD("HybridModelExecutor::Start successfully");
  72. return SUCCESS;
  73. }
  74. Status HybridModelAsyncExecutor::Stop() {
  75. std::lock_guard<std::mutex> lk(mu_);
  76. run_flag_ = false;
  77. data_inputer_->Stop();
  78. Status ret = SUCCESS;
  79. if (future_.valid()) {
  80. ret = future_.get();
  81. }
  82. if (is_op_debug_reg_) {
  83. op_debug_register_.UnregisterDebugForStream(stream_);
  84. }
  85. if (stream_ != nullptr) {
  86. GE_CHK_RT(rtStreamDestroy(stream_));
  87. stream_ = nullptr;
  88. }
  89. return ret;
  90. }
  91. Status HybridModelAsyncExecutor::Init() {
  92. data_inputer_ = std::unique_ptr<DataInputer>(new(std::nothrow) DataInputer());
  93. GE_CHECK_NOTNULL(data_inputer_);
  94. GE_CHK_RT_RET(rtStreamCreate(&stream_, RT_STREAM_PRIORITY_DEFAULT));
  95. executor_ = std::unique_ptr<HybridModelExecutor>(new(std::nothrow) HybridModelExecutor(model_, device_id_, stream_));
  96. GE_CHECK_NOTNULL(executor_);
  97. GE_CHK_STATUS_RET(executor_->Init(),
  98. "[Init][HybridModelExecutor] failed, model_id:%u.", model_id_);
  99. GE_CHK_STATUS_RET(DumpOpDebug(), "[Dump][OpDebug] failed, model_id:%u.", model_id_);
  100. GELOGI("HybridModel stage nums:%zu", model_->GetRootGraphItem()->NumGroups());
  101. if (model_->GetRootGraphItem()->NumGroups() >= kMinimumPiplineStages) {
  102. pipe_executor_ =
  103. std::unique_ptr<HybridModelPipelineExecutor>(new(std::nothrow) HybridModelPipelineExecutor(model_, device_id_));
  104. GE_CHECK_NOTNULL(pipe_executor_);
  105. GE_CHK_STATUS_RET(pipe_executor_->Init(),
  106. "[Init][HybridModelPipelineExecutor] failed, model_id:%u.", model_id_);
  107. }
  108. GE_CHK_STATUS_RET(InitInputDesc(), "[Init][InputDesc] failed, model_id:%u.", model_id_);
  109. return SUCCESS;
  110. }
  111. Status HybridModelAsyncExecutor::PreRun(InputData &current_data, HybridModelExecutor::ExecuteArgs &args) {
  112. GE_CHK_STATUS_RET(SyncVarData(), "[Invoke][SyncVarData] failed, model_id:%u.", model_id_);
  113. RECORD_MODEL_EXECUTION_EVENT(executor_->GetContext(), "[SyncVarData] End");
  114. GE_CHK_STATUS_RET(PrepareInputs(current_data, args),
  115. "[Invoke][PrepareInputs] failed to copy input data to model, model_id:%u.", model_id_);
  116. RECORD_MODEL_EXECUTION_EVENT(executor_->GetContext(), "[CopyInputData] End");
  117. return SUCCESS;
  118. }
  119. Status HybridModelAsyncExecutor::RunInternal() {
  120. auto device_id = static_cast<int32_t>(device_id_);
  121. GELOGD("Hybrid model start. model_id = %u, device_id = %u", model_id_, device_id_);
  122. GE_CHK_RT_RET(rtSetDevice(device_id));
  123. // DeviceReset before thread run finished!
  124. GE_MAKE_GUARD(not_used_var, [&] { GE_CHK_RT(rtDeviceReset(device_id)); });
  125. while (run_flag_) {
  126. // Model has not indeedly started running before received data
  127. SetRunningFlag(false);
  128. std::shared_ptr<InputDataWrapper> data_wrapper;
  129. Status ret = data_inputer_->Pop(data_wrapper);
  130. // Model indeedly start running
  131. SetRunningFlag(true);
  132. GE_IF_BOOL_EXEC(data_wrapper == nullptr || ret != SUCCESS, GELOGI("data_wrapper is null!, ret = %u", ret);
  133. continue);
  134. GELOGI("Getting the input data, model_id:%u", model_id_);
  135. GE_IF_BOOL_EXEC(!run_flag_, break);
  136. InputData current_data = data_wrapper->GetInput();
  137. GELOGI("Model thread Run begin, model id:%u, data index:%u.", model_id_, current_data.index);
  138. RECORD_MODEL_EXECUTION_EVENT(executor_->GetContext(), "[RunInternal] [iteration = %d] Start", iterator_count_);
  139. HybridModelExecutor::ExecuteArgs args;
  140. ret = PreRun(current_data, args);
  141. GE_CHK_BOOL_TRUE_EXEC_WITH_LOG(
  142. ret != SUCCESS, (void) HandleResult(ret, current_data.index, args, data_wrapper->GetOutput());
  143. CsaInteract::GetInstance().StoreInternalErrorCode(ret, ERROR_MODULE_FMK, JOBSUBSTATE_GRAPH_EXEC);
  144. continue, "[Invoke][PreRun] failed, model_id:%u.", model_id_); // [No need to check value]
  145. if (pipe_executor_ != nullptr) {
  146. GELOGI("HybridModel will execute in pipeline mode");
  147. auto iter_per_run = std::getenv("ITER_NUM");
  148. if (iter_per_run) {
  149. args.num_loops = static_cast<int>(strtol(iter_per_run, nullptr, kDefaultLoopCount));
  150. }
  151. ret = pipe_executor_->Execute(args);
  152. } else {
  153. GELOGI("HybridModel will execute in singleline mode");
  154. ge::GetContext().SetSessionId(executor_->GetContext()->session_id);
  155. ge::GetContext().SetContextId(executor_->GetContext()->context_id);
  156. ret = executor_->Execute(args);
  157. }
  158. ret = HandleResult(ret, current_data.index, args, data_wrapper->GetOutput());
  159. if (ret != SUCCESS) {
  160. CsaInteract::GetInstance().StoreInternalErrorCode(ret, ERROR_MODULE_RUNTIME, JOBSUBSTATE_GRAPH_EXEC);
  161. continue;
  162. }
  163. RECORD_MODEL_EXECUTION_EVENT(executor_->GetContext(), "[RunInternal] [iteration = %d] End", iterator_count_);
  164. iterator_count_++;
  165. SetRunningFlag(false);
  166. GELOGI("run iterator count is %lu, model_id:%u", iterator_count_, model_id_);
  167. }
  168. CsaInteract::GetInstance().WriteInternalErrorCode();
  169. GELOGI("Model run end, model id:%u", model_id_);
  170. return SUCCESS;
  171. }
  172. Status HybridModelAsyncExecutor::HandleResult(Status exec_ret,
  173. uint32_t data_id,
  174. HybridModelExecutor::ExecuteArgs &args,
  175. OutputData *output_data) {
  176. GELOGD("Start to handle result. model id = %u, data index = %u, execution ret = %u", model_id_, data_id, exec_ret);
  177. std::vector<ge::OutputTensorInfo> output_tensor_info_list;
  178. if (args.is_eos) {
  179. GELOGI("End of sequence, model id = %u", model_id_);
  180. GE_CHK_STATUS_RET_NOLOG(OnComputeDone(data_id, END_OF_SEQUENCE, output_tensor_info_list));
  181. return SUCCESS;
  182. }
  183. if (exec_ret != SUCCESS) {
  184. GELOGE(exec_ret, "[Check][Param:Status] failed to execute graph. model_id = %u", model_id_);
  185. REPORT_INNER_ERROR("E19999", "failed to execute graph. model_id = %u", model_id_);
  186. return OnComputeDone(data_id, INTERNAL_ERROR, output_tensor_info_list);
  187. }
  188. GE_CHECK_NOTNULL(output_data);
  189. auto ret = CopyOutputs(args, output_data, output_tensor_info_list);
  190. if (ret != SUCCESS) {
  191. OnComputeDone(data_id, INTERNAL_ERROR, output_tensor_info_list);
  192. return INTERNAL_ERROR;
  193. }
  194. GELOGD("Executed graph successfully, model id = %u, data_index = %u", model_id_, data_id);
  195. return OnComputeDone(data_id, SUCCESS, output_tensor_info_list);
  196. }
  197. Status HybridModelAsyncExecutor::SyncVarData() {
  198. GELOGI("Sync var data, model id:%u", model_id_);
  199. TensorValue *global_step_var = model_->GetVariable(NODE_NAME_GLOBAL_STEP);
  200. if (global_step_var != nullptr) {
  201. std::vector<uint64_t> v_step;
  202. v_step.push_back(iterator_count_);
  203. GE_CHK_RT_RET(rtMemcpy(global_step_var->MutableData(),
  204. global_step_var->GetSize(),
  205. v_step.data(),
  206. v_step.size() * sizeof(uint64_t),
  207. RT_MEMCPY_HOST_TO_DEVICE));
  208. } else {
  209. GELOGD("No GLOBAL_STEP variable was found.");
  210. }
  211. return SUCCESS;
  212. }
  213. Status HybridModelAsyncExecutor::PrepareInputs(const InputData &current_data, HybridModelExecutor::ExecuteArgs &args) {
  214. if (current_data.blobs.size() < input_tensor_desc_.size()) {
  215. GELOGE(PARAM_INVALID,
  216. "[Check][Size]Blob size mismatches, expect at least %zu, but got %zu, model_id = %u",
  217. input_tensor_desc_.size(), current_data.blobs.size(), model_id_);
  218. REPORT_INNER_ERROR("E19999", "Blob size mismatches, expect at least %zu, but got %zu, model_id = %u.",
  219. input_tensor_desc_.size(), current_data.blobs.size(), model_id_);
  220. return PARAM_INVALID;
  221. }
  222. auto allocator = NpuMemoryAllocator::GetAllocator(device_id_);
  223. GE_CHECK_NOTNULL(allocator);
  224. args.input_desc.resize(input_tensor_desc_.size());
  225. const std::vector<DataBuffer> &blobs = current_data.blobs;
  226. for (size_t input_index = 0; input_index < input_tensor_desc_.size(); ++input_index) {
  227. auto tensor_size = input_sizes_[input_index];
  228. if (is_input_dynamic_[input_index]) {
  229. if (input_index >= current_data.shapes.size()) {
  230. GELOGE(PARAM_INVALID,
  231. "[Check][Range]Shape index out of range, index = %zu, shape size = %zu model_id = %u.",
  232. input_index, current_data.shapes.size(), model_id_);
  233. REPORT_INNER_ERROR("E19999", "Shape index out of range, index = %zu, shape size = %zu, model_id = %u.",
  234. input_index, current_data.shapes.size(), model_id_);
  235. return PARAM_INVALID;
  236. }
  237. auto &tensor_desc = input_tensor_desc_[input_index];
  238. GeShape shape(current_data.shapes[input_index]);
  239. std::vector<std::pair<int64_t, int64_t>> range;
  240. auto range_ret = tensor_desc->GetShapeRange(range);
  241. GE_CHK_BOOL_RET_STATUS(range_ret == GRAPH_SUCCESS, INTERNAL_ERROR,
  242. "[Invoke][GetShapeRange] failed, ret=%u, model_id = %u.", range_ret, model_id_);
  243. for (size_t k = 0; k < range.size(); ++k) {
  244. if (k >= shape.GetDimNum()) {
  245. break;
  246. }
  247. // range[k].second can be -1
  248. if (shape.GetDim(k) < range[k].first || (range[k].second >= 0 && shape.GetDim(k) > range[k].second)) {
  249. GELOGE(PARAM_INVALID, "[Check][Range]Dim out of range, shape idx = %zu, dim idx = %zu,"
  250. "dim = %ld, range = [%ld, %ld], model_id = %u.",
  251. input_index, k, shape.GetDim(k), range[k].first, range[k].second, model_id_);
  252. REPORT_INNER_ERROR("E19999", "Dim out of range, shape idx = %zu, dim idx = %zu, dim = %ld,"
  253. "range = [%ld, %ld], model_id = %u.",
  254. input_index, k, shape.GetDim(k), range[k].first, range[k].second, model_id_);
  255. return PARAM_INVALID;
  256. }
  257. }
  258. tensor_desc->SetShape(shape);
  259. args.input_desc[input_index] = tensor_desc;
  260. GELOGD("Update shape of input[%zu] to [%s]", input_index, tensor_desc->MutableShape().ToString().c_str());
  261. GE_CHK_GRAPH_STATUS_RET(TensorUtils::GetTensorMemorySizeInBytes(*tensor_desc, tensor_size),
  262. "[Invoke][GetTensorMemorySizeInBytes]Failed to calc tensor size,"
  263. "index = %zu, shape = [%s], model_id = %u.",
  264. input_index, tensor_desc->GetShape().ToString().c_str(), model_id_);
  265. GELOGD("Input tensor[%zu] size = %zu", input_index, tensor_size);
  266. }
  267. GE_CHECK_GE(tensor_size, 0);
  268. AllocationAttr attr;
  269. if (GetContext().GetHostExecFlag()) {
  270. attr.SetMemType(HOST_DDR);
  271. }
  272. auto tensor_buffer = TensorBuffer::Create(allocator, tensor_size, &attr);
  273. GE_CHECK_NOTNULL(tensor_buffer);
  274. args.inputs.emplace_back(std::shared_ptr<TensorBuffer>(tensor_buffer.release()));
  275. GELOGD("To copy input data for input[%zu]", input_index);
  276. const DataBuffer &data_buf = blobs[input_index];
  277. auto mem_size = static_cast<uint64_t>(tensor_size);
  278. if (mem_size < data_buf.length) {
  279. REPORT_INNER_ERROR("E19999",
  280. "input data size(%lu) does not match model required size(%lu), ret failed, model_id = %u.",
  281. data_buf.length, mem_size, model_id_);
  282. GELOGE(PARAM_INVALID,
  283. "[Check][Size]input data size(%lu) does not match model required size(%lu), ret failed, model_id = %u.",
  284. data_buf.length, mem_size, model_id_);
  285. return PARAM_INVALID;
  286. }
  287. if (data_buf.length > 0) {
  288. GELOGI("[IMAS]CopyPlainData memcpy graph_%u type[F] output[%zu] memaddr[%p] mem_size[%zu] datasize[%lu]",
  289. model_->root_runtime_param_.graph_id,
  290. input_index,
  291. args.inputs[input_index].GetData(),
  292. mem_size,
  293. data_buf.length);
  294. GE_CHK_RT_RET(rtMemcpy(args.inputs[input_index].MutableData(),
  295. mem_size,
  296. data_buf.data,
  297. data_buf.length,
  298. RT_MEMCPY_HOST_TO_DEVICE));
  299. }
  300. }
  301. return SUCCESS;
  302. }
  303. Status HybridModelAsyncExecutor::InitInputDesc() {
  304. int input_index = 0;
  305. for (const auto &input_node : model_->GetRootGraphItem()->GetInputNodes()) {
  306. GELOGD("Init input[%u], node = %s, is_dynamic = %d",
  307. input_index,
  308. input_node->NodeName().c_str(),
  309. input_node->is_dynamic);
  310. auto output_desc = input_node->MutableOutputDesc(kDataOutputIndex);
  311. GE_CHECK_NOTNULL(output_desc);
  312. int64_t tensor_size = -1;
  313. if (!input_node->is_dynamic) {
  314. GE_CHK_GRAPH_STATUS_RET(TensorUtils::GetSize(*output_desc, tensor_size),
  315. "Failed to get size from %s",
  316. input_node->NodeName().c_str());
  317. if (tensor_size == 0) {
  318. GELOGW("[%s] Tensor size == 0", input_node->NodeName().c_str());
  319. GE_CHK_GRAPH_STATUS_RET(TensorUtils::GetTensorMemorySizeInBytes(*output_desc, tensor_size),
  320. "Failed to calc tensor size");
  321. GELOGD("[%s] Tensor size updated to %ld", input_node->NodeName().c_str(), tensor_size);
  322. }
  323. }
  324. input_sizes_.emplace(input_index, tensor_size);
  325. input_tensor_desc_.emplace(input_index, output_desc);
  326. is_input_dynamic_.push_back(input_node->is_dynamic);
  327. input_index += 1;
  328. }
  329. return SUCCESS;
  330. }
  331. Status HybridModelAsyncExecutor::OnComputeDone(uint32_t data_index, uint32_t result_code,
  332. std::vector<ge::OutputTensorInfo> &outputs) {
  333. GELOGD("OnComputeDone. model id = %u, data index = %u, execution ret = %u", model_id_, data_index, result_code);
  334. if (listener_ != nullptr) {
  335. GE_CHK_STATUS(listener_->OnComputeDone(model_id_, data_index, result_code, outputs),
  336. "[Invoke][OnComputeDone] failed, model_id = %u.", model_id_);
  337. }
  338. return result_code;
  339. }
  340. Status HybridModelAsyncExecutor::CopyOutputs(HybridModelExecutor::ExecuteArgs &args,
  341. OutputData *output_data,
  342. std::vector<ge::OutputTensorInfo> &outputs) {
  343. // copy output data from op to designated position
  344. std::vector<ConstGeTensorDescPtr> &output_tensor_desc_list = args.output_desc;
  345. std::vector<TensorValue> &output_tensors = args.outputs;
  346. if (output_tensor_desc_list.size() != output_tensors.size()) {
  347. GELOGE(INTERNAL_ERROR,
  348. "[Check][Size]Output sizes mismatch. From op_desc = %zu, and from output tensors = %zu, model_id = %u.",
  349. output_tensor_desc_list.size(), output_tensors.size(), model_id_);
  350. REPORT_INNER_ERROR("E19999",
  351. "Output sizes mismatch. From op_desc = %zu, and from output tensors = %zu, model_id = %u.",
  352. output_tensor_desc_list.size(), output_tensors.size(), model_id_);
  353. return INTERNAL_ERROR;
  354. }
  355. GELOGD("Number of outputs = %zu", output_tensor_desc_list.size());
  356. for (size_t i = 0; i < output_tensors.size(); ++i) {
  357. GELOGD("Start to process output[%zu]", i);
  358. auto &output_tensor = output_tensors[i];
  359. auto &tensor_desc = output_tensor_desc_list.at(i);
  360. GE_CHECK_NOTNULL(tensor_desc);
  361. int64_t output_size = -1;
  362. GE_CHK_GRAPH_STATUS_RET(TensorUtils::CalcTensorMemSize(tensor_desc->GetShape(),
  363. tensor_desc->GetFormat(),
  364. tensor_desc->GetDataType(),
  365. output_size),
  366. "[Calc][TensorMemSize]Failed for output[%zu]. shape = [%s], type = %s, format = %s",
  367. i,
  368. tensor_desc->GetShape().ToString().c_str(),
  369. TypeUtils::DataTypeToSerialString(tensor_desc->GetDataType()).c_str(),
  370. TypeUtils::FormatToSerialString(tensor_desc->GetFormat()).c_str());
  371. GELOGD("Got tensor size for output[%zu] successfully. shape = [%s], type = %s, format = %s, size = %ld",
  372. i,
  373. tensor_desc->GetShape().ToString().c_str(),
  374. TypeUtils::DataTypeToSerialString(tensor_desc->GetDataType()).c_str(),
  375. TypeUtils::FormatToSerialString(tensor_desc->GetFormat()).c_str(),
  376. output_size);
  377. GE_CHECK_GE(output_size, 0);
  378. GE_CHECK_LE(output_size, UINT32_MAX);
  379. if (output_tensor.GetSize() < static_cast<size_t>(output_size)) {
  380. GELOGE(INTERNAL_ERROR,
  381. "[Check][Size]output[%zu] tensor size(%zu) is not enough for output shape [%s], model_id = %u.",
  382. i, output_tensor.GetSize(), tensor_desc->GetShape().ToString().c_str(), model_id_);
  383. REPORT_INNER_ERROR("E19999", "output[%zu] tensor size(%zu) is not enough for output shape [%s] model_id = %u",
  384. i, output_tensor.GetSize(), tensor_desc->GetShape().ToString().c_str(), model_id_);
  385. return INTERNAL_ERROR;
  386. }
  387. ge::OutputTensorInfo output;
  388. output.data_type = static_cast<uint32_t>(tensor_desc->GetDataType());
  389. output.dims = tensor_desc->GetShape().GetDims();
  390. output.length = output_size;
  391. if (output_size > 0) {
  392. std::unique_ptr<uint8_t[]> data_buf(new(std::nothrow) uint8_t[output_size]);
  393. GE_CHECK_NOTNULL(data_buf);
  394. GE_CHK_RT_RET(rtMemcpy(data_buf.get(),
  395. output_size,
  396. output_tensor.GetData(),
  397. output_size,
  398. RT_MEMCPY_DEVICE_TO_HOST));
  399. output.data = std::move(data_buf);
  400. output_data->blobs.emplace_back(data_buf.get(), static_cast<uint32_t>(output_size), false);
  401. } else {
  402. GELOGW("Output[%zu] is empty. shape = [%s]", i, tensor_desc->GetShape().ToString().c_str());
  403. output.data = nullptr;
  404. output_data->blobs.emplace_back(nullptr, 0U, false);
  405. }
  406. outputs.emplace_back(std::move(output));
  407. GELOGD("Output[%zu] added, type = %s, shape = [%s], size = %ld",
  408. i,
  409. TypeUtils::DataTypeToSerialString(tensor_desc->GetDataType()).c_str(),
  410. tensor_desc->GetShape().ToString().c_str(),
  411. output_size);
  412. }
  413. return SUCCESS;
  414. }
  415. Status HybridModelAsyncExecutor::Execute(const std::vector<DataBuffer> &inputs,
  416. const std::vector<GeTensorDesc> &input_desc,
  417. std::vector<DataBuffer> &outputs,
  418. std::vector<GeTensorDesc> &output_desc) {
  419. GELOGI("Start to execute model.");
  420. HybridModelExecutor::ExecuteArgs args;
  421. args.inputs.resize(inputs.size());
  422. for (size_t i = 0; i < inputs.size(); ++i) {
  423. TensorValue tensor_value(inputs[i].data, inputs[i].length);
  424. args.inputs[i] = tensor_value;
  425. }
  426. for (size_t i = 0; i < outputs.size(); ++i) {
  427. args.outputs.emplace_back(TensorValue(outputs[i].data, outputs[i].length));
  428. }
  429. // usr must designate input tensorDesc when input shape is dynamic in inference
  430. for (size_t i = 0; i < input_desc.size(); ++i) {
  431. ConstGeTensorDescPtr tensor_desc_ptr = MakeShared<GeTensorDesc>(input_desc[i]);
  432. args.input_desc.emplace_back(tensor_desc_ptr);
  433. }
  434. GE_CHK_STATUS_RET(executor_->Execute(args), "[Invoke][Execute] Failed, model_id = %u.", model_id_);
  435. for (const auto &output_tensor_desc : args.output_desc) {
  436. output_desc.emplace_back(*output_tensor_desc);
  437. }
  438. return SUCCESS;
  439. }
  440. Status HybridModelAsyncExecutor::Execute(const vector<GeTensor> &inputs, vector<GeTensor> &outputs) {
  441. GELOGD("Start to execute model.");
  442. // prepare inputs
  443. InputData input_data;
  444. for (auto &tensor : inputs) {
  445. DataBuffer buffer;
  446. buffer.data = const_cast<uint8_t *>(tensor.GetData().GetData());
  447. buffer.length = tensor.GetData().size();
  448. input_data.blobs.emplace_back(buffer);
  449. input_data.shapes.emplace_back(tensor.GetTensorDesc().GetShape().GetDims());
  450. }
  451. HybridModelExecutor::ExecuteArgs args;
  452. GE_CHK_STATUS_RET(PrepareInputs(input_data, args),
  453. "[Invoke][PrepareInputs]Failed to copy input data to model, model_id = %u", model_id_);
  454. GELOGD("Done copying input data successfully.");
  455. GE_CHK_STATUS_RET(executor_->Execute(args), "[Invoke][Execute] Failed, model_id = %u.", model_id_);
  456. std::vector<ge::OutputTensorInfo> output_tensor_info_list;
  457. OutputData output_data;
  458. GE_CHK_STATUS_RET(CopyOutputs(args, &output_data, output_tensor_info_list),
  459. "[Invoke][CopyOutputs]Failed to copy outputs, model_id = %u.", model_id_);
  460. GELOGD("Done copying output data successfully. output count = %zu", output_tensor_info_list.size());
  461. int out_index = 0;
  462. outputs.resize(output_tensor_info_list.size());
  463. for (auto &out_tensor_info : output_tensor_info_list) {
  464. auto &ge_tensor = outputs[out_index];
  465. if (out_tensor_info.length > 0) {
  466. GE_CHK_GRAPH_STATUS_RET(ge_tensor.SetData(out_tensor_info.data.get(), out_tensor_info.length),
  467. "Failed to set output[%d].", out_index);
  468. }
  469. ge_tensor.MutableTensorDesc() = *args.output_desc[out_index];
  470. GELOGD("Set output[%d], tensor size = %ld, shape = [%s]",
  471. out_index,
  472. out_tensor_info.length,
  473. ge_tensor.MutableTensorDesc().MutableShape().ToString().c_str());
  474. ++out_index;
  475. }
  476. return SUCCESS;
  477. }
  478. Status HybridModelAsyncExecutor::DumpOpDebug() {
  479. const DumpProperties &dump_properties = executor_->GetContext()->dump_properties;
  480. if (dump_properties.IsOpDebugOpen()) {
  481. GELOGD("Opdebug is open in hybrid engine");
  482. uint32_t op_debug_mode = dump_properties.GetOpDebugMode();
  483. GE_CHK_RT_RET(op_debug_register_.RegisterDebugForStream(stream_, op_debug_mode, data_dumper_));
  484. is_op_debug_reg_ = true;
  485. data_dumper_.SetDumpProperties(dump_properties);
  486. data_dumper_.SetModelName(model_->GetModelName());
  487. data_dumper_.SetModelId(model_->GetModelId());
  488. data_dumper_.SetDeviceId(model_->GetDeviceId());
  489. void *global_step = nullptr;
  490. TensorValue *varible_global_step = model_->GetVariable(NODE_NAME_GLOBAL_STEP);
  491. if (varible_global_step != nullptr) {
  492. global_step = const_cast<void *>(varible_global_step->GetData());
  493. }
  494. void *loop_per_iter = nullptr;
  495. TensorValue *varible_loop_per_iter = model_->GetVariable(NODE_NAME_FLOWCTRL_LOOP_PER_ITER);
  496. if (varible_loop_per_iter != nullptr) {
  497. loop_per_iter = const_cast<void *>(varible_loop_per_iter->GetData());
  498. }
  499. void *loop_cond = nullptr;
  500. TensorValue *varible_loop_cond = model_->GetVariable(NODE_NAME_FLOWCTRL_LOOP_COND);
  501. if (varible_loop_cond != nullptr) {
  502. loop_cond = const_cast<void *>(varible_loop_cond->GetData());
  503. }
  504. data_dumper_.SetLoopAddr(global_step, loop_per_iter, loop_cond);
  505. GE_CHK_STATUS_RET(data_dumper_.LoadDumpInfo(),
  506. "[Invoke][LoadDumpInfo] failed in hybrid engine, model_id = %u.", model_id_);
  507. GELOGD("Dump op debug SUCCESS in hybrid engine");
  508. }
  509. return SUCCESS;
  510. }
  511. } // namespace hybrid
  512. } // namespace ge

图引擎模块(GE)是MindSpore的一个子模块,其代码由C++实现,位于前端模块ME和底层硬件之间,起到承接作用。图引擎模块以ME下发的图作为输入,然后进行一系列的深度图优化操作,最后输出一张可以在底层硬件上高效运行的图。GE针对昇腾AI处理器的硬件结构特点,做了特定的优化工作,以此来充分发挥出昇腾AI处理器的强大算力。在进行模型训练/推理时,GE会被自动调用而用户并不感知。GE主要由GE API和GE Core两部分组成,详细的架构图如下所示