forked from huawei/mindspore2022
208 lines
7.3 KiB
C++
208 lines
7.3 KiB
C++
/**
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* Copyright 2019 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "runtime/device/memory_manager.h"
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#include <string>
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#include "backend/session/anf_runtime_algorithm.h"
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#ifdef ENABLE_DUMP_IR
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#include "debug/rdr/running_data_recorder.h"
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#endif
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#include "utils/ms_context.h"
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namespace mindspore {
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namespace device {
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constexpr size_t kAlignBytes = 32;
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size_t MemoryManager::GetCommonAlignSize(size_t input_size) {
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return (input_size + kMemAlignSize + kAlignBytes - 1) / kMemAlignSize * kMemAlignSize;
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}
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size_t MemoryManager::GetCommunicationAlignSize(size_t input_size) const {
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return (input_size + kMemAlignSize - 1) / kMemAlignSize * kMemAlignSize + 2 * kMemAlignSize;
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}
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void MemoryManager::MallocSomasDynamicMem(const session::KernelGraph *graph) {
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MS_EXCEPTION_IF_NULL(graph);
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SomasPtr somas_reuse_util_ptr = std::make_shared<somas::Somas>();
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MS_EXCEPTION_IF_NULL(somas_reuse_util_ptr);
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somas_reuse_util_ptr_ = somas_reuse_util_ptr;
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if (!(somas_reuse_util_ptr->Allocate(graph))) {
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MS_LOG(EXCEPTION) << "Somas Allocate Failed.";
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}
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size_t total_allocated_size = somas_reuse_util_ptr->GetTotalMemSize();
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MS_LOG(INFO) << "Graph " << graph->graph_id() << ": TotalSomasReuseDynamicSize [" << total_allocated_size << "]";
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if (total_allocated_size > 0) {
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auto base_ptr = MallocDynamicMem(total_allocated_size, false);
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MS_LOG(INFO) << "Somas Reuse Memory Base Address [" << static_cast<void *>(base_ptr) << "], End Address ["
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<< static_cast<void *>(base_ptr + total_allocated_size) << "]";
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somas_reuse_util_ptr->set_mem_base_addr(base_ptr);
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}
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auto context_ptr = MsContext::GetInstance();
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MS_EXCEPTION_IF_NULL(context_ptr);
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#ifdef ENABLE_DUMP_IR
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SubModuleId module = SubModuleId::SM_OPTIMIZER;
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std::string name = "somas_allocate_info." + std::to_string(graph->graph_id());
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mindspore::RDR::RecordString(module, name, somas_reuse_util_ptr_->SomasInfo());
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name = "somas_mem_info." + std::to_string(graph->graph_id());
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mindspore::RDR::RecordString(module, name, somas_reuse_util_ptr_->SomasMemory());
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#endif
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bool save_graphs = context_ptr->get_param<bool>(MS_CTX_SAVE_GRAPHS_FLAG);
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auto save_graphs_path = context_ptr->get_param<std::string>(MS_CTX_SAVE_GRAPHS_PATH);
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if (save_graphs_path.empty()) {
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save_graphs_path = ".";
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}
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if (save_graphs) {
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std::string file_path = save_graphs_path + "/" + "somas_allocate_info_" + std::to_string(graph->graph_id()) + ".ir";
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somas_reuse_util_ptr_->DumpSomasInfoIR(file_path);
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std::string mem_file_path = save_graphs_path + "/" + "somas_mem_info_" + std::to_string(graph->graph_id()) + ".ir";
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somas_reuse_util_ptr_->DumpSomasMemoryIR(mem_file_path);
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}
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}
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uint8_t *MemoryManager::MallocOutputMem(const AnfNodePtr &node, size_t index, MemType type, size_t size,
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const DeviceAddressPtr &address, bool comm_mem) {
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MS_EXCEPTION_IF_NULL(node);
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MS_EXCEPTION_IF_NULL(address);
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auto context_ptr = MsContext::GetInstance();
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MS_EXCEPTION_IF_NULL(context_ptr);
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uint8_t *ptr = nullptr;
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if (comm_mem) {
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bool communication_mem = false;
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if (context_ptr->get_param<bool>(MS_CTX_ENABLE_HCCL)) {
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communication_mem = true;
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}
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if (type == kStaticMem) {
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ptr = MallocStaticMem(size, communication_mem);
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address->from_mem_pool_ = true;
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if (communication_mem) {
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address->communication_ptr_ = ptr - kMemAlignSize;
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}
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} else if (type == kSomasReuseDynamicMem) {
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MS_EXCEPTION_IF_NULL(somas_reuse_util_ptr_);
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ptr = somas_reuse_util_ptr_->GetNodeOutputPtr(node, index);
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} else {
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ptr = MallocDynamicMem(size, communication_mem);
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}
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address->ptr_ = ptr;
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return ptr;
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}
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if (type == kStaticMem) {
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ptr = MallocStaticMem(size, false);
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address->from_mem_pool_ = true;
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} else if (type == kDynamicMem) {
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ptr = MallocDynamicMem(size, false);
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} else if (type == kSomasReuseDynamicMem) {
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MS_EXCEPTION_IF_NULL(somas_reuse_util_ptr_);
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ptr = somas_reuse_util_ptr_->GetNodeOutputPtr(node, index);
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}
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address->ptr_ = ptr;
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return ptr;
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}
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uint8_t *MemoryManager::MallocWorkSpaceMem(const AnfNodePtr &node, size_t index, MemType type, size_t size) {
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if (type == kSomasReuseDynamicMem) {
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MS_EXCEPTION_IF_NULL(somas_reuse_util_ptr_);
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return somas_reuse_util_ptr_->GetNodeWorkSpacePtr(node, index);
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}
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return MallocDynamicMem(size, false);
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}
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uint8_t *MemoryManager::MallocMem(MemType type, size_t size, const DeviceAddressPtr &address, uint32_t graph_id) {
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MS_EXCEPTION_IF_NULL(address);
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uint8_t *ptr = nullptr;
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if (type == kStaticMem) {
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ptr = MallocStaticMem(size, false, graph_id);
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address->from_mem_pool_ = true;
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} else if (type == kDynamicMem) {
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ptr = MallocDynamicMem(size, false);
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}
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address->ptr_ = ptr;
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return ptr;
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}
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uint8_t *MemoryManager::MallocDynamicMem(size_t size, bool communication_mem) { return nullptr; }
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bool MemoryManager::MallocMemFromMemPool(const DeviceAddressPtr address, size_t size) {
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MS_EXCEPTION_IF_NULL(address);
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auto device_ptr = MallocMemFromMemPool(size);
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if (!device_ptr) {
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return false;
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}
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address->ptr_ = device_ptr;
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address->size_ = size;
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address->from_mem_pool_ = true;
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return true;
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}
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void *MemoryManager::MallocMemFromMemPool(size_t size) {
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if (size == 0) {
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MS_LOG(ERROR) << "MallocMemFromMemPool size is 0.";
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}
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return nullptr;
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}
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void MemoryManager::FreeMemFromMemPool(const DeviceAddressPtr address) {
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MS_EXCEPTION_IF_NULL(address);
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MS_EXCEPTION_IF_NULL(address->ptr_);
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FreeMemFromMemPool(address->ptr_);
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address->ptr_ = nullptr;
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}
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void MemoryManager::FreeMemFromMemPool(void *device_ptr) {
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if (device_ptr == nullptr) {
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MS_LOG(ERROR) << "FreeMemFromMemPool device_ptr is null.";
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}
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}
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bool MemoryManager::MallocContinuousMemFromMemPool(const DeviceAddressPtrList addr_list, size_t total_size,
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std::vector<size_t> size_list) {
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auto device_ptr_list = MallocContinuousMemFromMemPool(total_size, size_list);
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if (device_ptr_list.empty()) {
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return false;
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}
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if (addr_list.size() != device_ptr_list.size()) {
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MS_LOG(EXCEPTION) << "The size of device list is not equal to the size of address list.";
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}
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for (size_t i = 0; i < addr_list.size(); i++) {
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MS_EXCEPTION_IF_NULL(device_ptr_list[i]);
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MS_EXCEPTION_IF_NULL(addr_list[i]);
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addr_list[i]->ptr_ = device_ptr_list[i];
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addr_list[i]->size_ = size_list[i];
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addr_list[i]->from_mem_pool_ = true;
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}
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return true;
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}
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std::vector<void *> MemoryManager::MallocContinuousMemFromMemPool(size_t total_size, std::vector<size_t> size_list) {
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if (total_size == 0) {
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MS_LOG(ERROR) << "MallocContinuousMemFromMemPool total_size is 0.";
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}
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std::vector<void *> device_ptr_list;
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for (size_t i = 0; i < size_list.size(); ++i) {
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device_ptr_list.emplace_back(nullptr);
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}
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return device_ptr_list;
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}
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} // namespace device
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} // namespace mindspore
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