add unitteest (6c7bb57c) · Commits · SUMMER2020 / students / proj-2018085

core/src/scheduler/optimizer/LargeSQ8HPass.cpp

+56 −56

Original line number	Diff line number	Diff line
		@@ -15,59 +15,59 @@
		// specific language governing permissions and limitations
		// under the License.

		#include "scheduler/optimizer/LargeSQ8HPass.h"
		#include "cache/GpuCacheMgr.h"
		#include "scheduler/SchedInst.h"
		#include "scheduler/Utils.h"
		#include "scheduler/task/SearchTask.h"
		#include "scheduler/tasklabel/SpecResLabel.h"
		#include "utils/Log.h"

		namespace milvus {
		namespace scheduler {

		bool
		LargeSQ8HPass::Run(const TaskPtr& task) {
		if (task->Type() != TaskType::SearchTask) {
		return false;
		}

		auto search_task = std::static_pointer_cast<XSearchTask>(task);
		if (search_task->file_->engine_type_ != (int)engine::EngineType::FAISS_IVFSQ8H) {
		return false;
		}

		auto search_job = std::static_pointer_cast<SearchJob>(search_task->job_.lock());

		// TODO: future, Index::IVFSQ8H, if nq < threshold set cpu, else set gpu
		if (search_job->nq() < 100) {
		return false;
		}

		std::vector<uint64_t> gpus = scheduler::get_gpu_pool();
		std::vector<int64_t> all_free_mem;
		for (auto& gpu : gpus) {
		auto cache = cache::GpuCacheMgr::GetInstance(gpu);
		auto free_mem = cache->CacheCapacity() - cache->CacheUsage();
		all_free_mem.push_back(free_mem);
		}

		auto max_e = std::max_element(all_free_mem.begin(), all_free_mem.end());
		auto best_index = std::distance(all_free_mem.begin(), max_e);
		auto best_device_id = gpus[best_index];

		ResourcePtr res_ptr = ResMgrInst::GetInstance()->GetResource(ResourceType::GPU, best_device_id);
		if (not res_ptr) {
		SERVER_LOG_ERROR << "GpuResource " << best_device_id << " invalid.";
		// TODO: throw critical error and exit
		return false;
		}

		auto label = std::make_shared<SpecResLabel>(std::weak_ptr<Resource>(res_ptr));
		task->label() = label;

		return true;
		}

		} // namespace scheduler
		} // namespace milvus
		//#include "scheduler/optimizer/LargeSQ8HPass.h"
		//#include "cache/GpuCacheMgr.h"
		//#include "scheduler/SchedInst.h"
		//#include "scheduler/Utils.h"
		//#include "scheduler/task/SearchTask.h"
		//#include "scheduler/tasklabel/SpecResLabel.h"
		//#include "utils/Log.h"
		//
		//namespace milvus {
		//namespace scheduler {
		//
		//bool
		//LargeSQ8HPass::Run(const TaskPtr& task) {
		// if (task->Type() != TaskType::SearchTask) {
		// return false;
		// }
		//
		// auto search_task = std::static_pointer_cast<XSearchTask>(task);
		// if (search_task->file_->engine_type_ != (int)engine::EngineType::FAISS_IVFSQ8H) {
		// return false;
		// }
		//
		// auto search_job = std::static_pointer_cast<SearchJob>(search_task->job_.lock());
		//
		// // TODO: future, Index::IVFSQ8H, if nq < threshold set cpu, else set gpu
		// if (search_job->nq() < 100) {
		// return false;
		// }
		//
		// std::vector<uint64_t> gpus = scheduler::get_gpu_pool();
		// std::vector<int64_t> all_free_mem;
		// for (auto& gpu : gpus) {
		// auto cache = cache::GpuCacheMgr::GetInstance(gpu);
		// auto free_mem = cache->CacheCapacity() - cache->CacheUsage();
		// all_free_mem.push_back(free_mem);
		// }
		//
		// auto max_e = std::max_element(all_free_mem.begin(), all_free_mem.end());
		// auto best_index = std::distance(all_free_mem.begin(), max_e);
		// auto best_device_id = gpus[best_index];
		//
		// ResourcePtr res_ptr = ResMgrInst::GetInstance()->GetResource(ResourceType::GPU, best_device_id);
		// if (not res_ptr) {
		// SERVER_LOG_ERROR << "GpuResource " << best_device_id << " invalid.";
		// // TODO: throw critical error and exit
		// return false;
		// }
		//
		// auto label = std::make_shared<SpecResLabel>(std::weak_ptr<Resource>(res_ptr));
		// task->label() = label;
		//
		// return true;
		//}
		//
		//} // namespace scheduler
		//} // namespace milvus

core/src/scheduler/optimizer/LargeSQ8HPass.h

+31 −31

Original line number	Diff line number	Diff line
		@@ -14,34 +14,34 @@
		// KIND, either express or implied. See the License for the
		// specific language governing permissions and limitations
		// under the License.
		#pragma once

		#include <condition_variable>
		#include <deque>
		#include <list>
		#include <memory>
		#include <mutex>
		#include <queue>
		#include <string>
		#include <thread>
		#include <unordered_map>
		#include <vector>

		#include "Pass.h"

		namespace milvus {
		namespace scheduler {

		class LargeSQ8HPass : public Pass {
		public:
		LargeSQ8HPass() = default;

		public:
		bool
		Run(const TaskPtr& task) override;
		};

		using LargeSQ8HPassPtr = std::shared_ptr<LargeSQ8HPass>;

		} // namespace scheduler
		} // namespace milvus
		//#pragma once
		//
		//#include <condition_variable>
		//#include <deque>
		//#include <list>
		//#include <memory>
		//#include <mutex>
		//#include <queue>
		//#include <string>
		//#include <thread>
		//#include <unordered_map>
		//#include <vector>
		//
		//#include "Pass.h"
		//
		//namespace milvus {
		//namespace scheduler {
		//
		//class LargeSQ8HPass : public Pass {
		// public:
		// LargeSQ8HPass() = default;
		//
		// public:
		// bool
		// Run(const TaskPtr& task) override;
		//};
		//
		//using LargeSQ8HPassPtr = std::shared_ptr<LargeSQ8HPass>;
		//
		//} // namespace scheduler
		//} // namespace milvus

core/src/scheduler/optimizer/Optimizer.cpp

+6 −6

Original line number	Diff line number	Diff line
		@@ -20,12 +20,12 @@
		namespace milvus {
		namespace scheduler {

		void
		Optimizer::Init() {
		for (auto& pass : pass_list_) {
		pass->Init();
		}
		}
		//void
		//Optimizer::Init() {
		// for (auto& pass : pass_list_) {
		// pass->Init();
		// }
		//}

		bool
		Optimizer::Run(const TaskPtr& task) {

core/src/scheduler/optimizer/Optimizer.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -38,8 +38,8 @@ class Optimizer {
		explicit Optimizer(std::vector<PassPtr> pass_list) : pass_list_(std::move(pass_list)) {
		}

		void
		Init();
		// void
		// Init();

		bool
		Run(const TaskPtr& task);

core/src/scheduler/optimizer/Pass.h

+3 −3

Original line number	Diff line number	Diff line
		@@ -34,9 +34,9 @@ namespace scheduler {

		class Pass {
		public:
		virtual void
		Init() {
		}
		// virtual void
		// Init() {
		// }

		virtual bool
		Run(const TaskPtr& task) = 0;