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56 lines
1.5 KiB
C++
56 lines
1.5 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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#include "cache/CpuCacheMgr.h"
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#include <utility>
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#include <fiu/fiu-local.h>
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#include "utils/Log.h"
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#include "value/config/ServerConfig.h"
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namespace milvus {
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namespace cache {
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CpuCacheMgr&
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CpuCacheMgr::GetInstance() {
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static CpuCacheMgr s_mgr;
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return s_mgr;
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}
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CpuCacheMgr::CpuCacheMgr() {
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cache_ = std::make_shared<Cache<DataObjPtr>>(config.cache.cache_size(), 1UL << 32, "[CACHE CPU]");
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if (config.cache.cpu_cache_threshold() > 0.0) {
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cache_->set_freemem_percent(config.cache.cpu_cache_threshold());
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}
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ConfigMgr::GetInstance().Attach("cache.cache_size", this);
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}
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CpuCacheMgr::~CpuCacheMgr() {
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ConfigMgr::GetInstance().Detach("cache.cache_size", this);
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}
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DataObjPtr
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CpuCacheMgr::GetItem(const std::string& key) {
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auto ret = CacheMgr<DataObjPtr>::GetItem(key);
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return ret;
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}
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void
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CpuCacheMgr::ConfigUpdate(const std::string& name) {
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SetCapacity(config.cache.cache_size());
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}
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} // namespace cache
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} // namespace milvus
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