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e1027e9e65
* #1240 Update license declaration of each files Signed-off-by: jinhai <hai.jin@zilliz.com> * #1240 Update CHANGELOG Signed-off-by: jinhai <hai.jin@zilliz.com>
124 lines
2.6 KiB
C++
124 lines
2.6 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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#pragma once
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#include <chrono>
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#include <string>
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#include <utility>
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#include <vector>
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namespace milvus {
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namespace server {
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class SystemInfo {
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private:
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uint64_t total_ram_ = 0;
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clock_t last_cpu_ = clock_t();
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clock_t last_sys_cpu_ = clock_t();
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clock_t last_user_cpu_ = clock_t();
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std::chrono::system_clock::time_point net_time_ = std::chrono::system_clock::now();
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int num_processors_ = 0;
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int num_physical_processors_ = 0;
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// number of GPU
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uint32_t num_device_ = 0;
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uint64_t in_octets_ = 0;
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uint64_t out_octets_ = 0;
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bool initialized_ = false;
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public:
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static SystemInfo&
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GetInstance() {
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static SystemInfo instance;
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return instance;
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}
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void
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Init();
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int
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num_processor() const {
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return num_processors_;
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}
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int
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num_physical_processors() const {
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return num_physical_processors_;
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}
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uint32_t
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num_device() const {
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return num_device_;
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}
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uint64_t
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get_inoctets() {
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return in_octets_;
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}
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uint64_t
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get_octets() {
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return out_octets_;
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}
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std::chrono::system_clock::time_point
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get_nettime() {
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return net_time_;
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}
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void
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set_inoctets(uint64_t value) {
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in_octets_ = value;
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}
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void
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set_outoctets(uint64_t value) {
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out_octets_ = value;
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}
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void
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set_nettime() {
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net_time_ = std::chrono::system_clock::now();
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}
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uint64_t
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ParseLine(char* line);
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uint64_t
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GetPhysicalMemory();
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uint64_t
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GetProcessUsedMemory();
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double
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MemoryPercent();
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double
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CPUPercent();
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std::pair<uint64_t, uint64_t>
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Octets();
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std::vector<uint64_t>
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GPUMemoryTotal();
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std::vector<uint64_t>
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GPUMemoryUsed();
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std::vector<double>
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CPUCorePercent();
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std::vector<uint64_t>
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getTotalCpuTime(std::vector<uint64_t>& workTime);
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std::vector<uint64_t>
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GPUTemperature();
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std::vector<float>
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CPUTemperature();
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void
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GetSysInfoJsonStr(std::string& result);
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};
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} // namespace server
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} // namespace milvus
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