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504a9e30ab
* add gpu cache config handler Signed-off-by: Yhz <yinghao.zou@zilliz.com> * remove cpu/gpu cache mgr from Config class by using cache config handler (fix #1572) Signed-off-by: Yhz <yinghao.zou@zilliz.com> * remove 0.8.0 from config version map Signed-off-by: Yhz <yinghao.zou@zilliz.com> * clean config header reference Signed-off-by: Yhz <yinghao.zou@zilliz.com> * fix bug in web readme Signed-off-by: Yhz <yinghao.zou@zilliz.com> * reduce gpu config handler to gpu resources handler Signed-off-by: Yhz <yinghao.zou@zilliz.com> * add engine config Signed-off-by: Yhz <yinghao.zou@zilliz.com> * modify handler hook(fix #1572) Signed-off-by: Yhz <yinghao.zou@zilliz.com> * update changlog Signed-off-by: Yhz <yinghao.zou@zilliz.com> * initalize value in handler by config default Signed-off-by: Yhz <yinghao.zou@zilliz.com> * code style format Signed-off-by: Yhz <yinghao.zou@zilliz.com> * fix compile error in release mode Signed-off-by: Yhz <yinghao.zou@zilliz.com> * resolve faiss blas threshold init in DBWrapper Signed-off-by: Yhz <yinghao.zou@zilliz.com> * modify cache header Signed-off-by: Yhz <yinghao.zou@zilliz.com> * remove comments Signed-off-by: Yhz <yinghao.zou@zilliz.com> * order headers Signed-off-by: Yhz <yinghao.zou@zilliz.com> * convert gpu res config to lower case Signed-off-by: Yhz <yinghao.zou@zilliz.com> * CI retry Signed-off-by: Yhz <yinghao.zou@zilliz.com> * adjust header order in cpu cache mar file Signed-off-by: Yhz <yinghao.zou@zilliz.com> * improve config test case Signed-off-by: Yhz <yinghao.zou@zilliz.com> * code format Signed-off-by: Yhz <yinghao.zou@zilliz.com>
78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. 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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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#ifdef MILVUS_GPU_VERSION
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#include "scheduler/optimizer/FaissIVFSQ8Pass.h"
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#include "cache/GpuCacheMgr.h"
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#include "config/Config.h"
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#include "scheduler/SchedInst.h"
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#include "scheduler/Utils.h"
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#include "scheduler/task/SearchTask.h"
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#include "scheduler/tasklabel/SpecResLabel.h"
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#include "utils/Log.h"
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namespace milvus {
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namespace scheduler {
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void
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FaissIVFSQ8Pass::Init() {
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#ifdef MILVUS_GPU_VERSION
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server::Config& config = server::Config::GetInstance();
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Status s = config.GetEngineConfigGpuSearchThreshold(threshold_);
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if (!s.ok()) {
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threshold_ = std::numeric_limits<int32_t>::max();
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}
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s = config.GetGpuResourceConfigSearchResources(search_gpus_);
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if (!s.ok()) {
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throw std::exception();
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}
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SetIdentity("FaissIVFSQ8Pass");
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AddGpuEnableListener();
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AddGpuSearchThresholdListener();
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AddGpuSearchResourcesListener();
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#endif
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}
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bool
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FaissIVFSQ8Pass::Run(const TaskPtr& task) {
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if (task->Type() != TaskType::SearchTask) {
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return false;
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}
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auto search_task = std::static_pointer_cast<XSearchTask>(task);
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if (search_task->file_->engine_type_ != (int)engine::EngineType::FAISS_IVFSQ8) {
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return false;
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}
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auto search_job = std::static_pointer_cast<SearchJob>(search_task->job_.lock());
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ResourcePtr res_ptr;
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if (!gpu_enable_) {
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SERVER_LOG_DEBUG << "FaissIVFSQ8Pass: gpu disable, specify cpu to search!";
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res_ptr = ResMgrInst::GetInstance()->GetResource("cpu");
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} else if (search_job->nq() < threshold_) {
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SERVER_LOG_DEBUG << "FaissIVFSQ8Pass: nq < gpu_search_threshold, specify cpu to search!";
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res_ptr = ResMgrInst::GetInstance()->GetResource("cpu");
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} else {
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auto best_device_id = count_ % search_gpus_.size();
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SERVER_LOG_DEBUG << "FaissIVFSQ8Pass: nq > gpu_search_threshold, specify gpu" << best_device_id
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<< " to search!";
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count_++;
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res_ptr = ResMgrInst::GetInstance()->GetResource(ResourceType::GPU, search_gpus_[best_device_id]);
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}
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auto label = std::make_shared<SpecResLabel>(res_ptr);
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task->label() = label;
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return true;
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}
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} // namespace scheduler
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} // namespace milvus
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#endif
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