1/* 2 * Copyright (C) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15export class MemoryConfig { 16 private static instance: MemoryConfig; 17 pid: number = 0; 18 iPid: number = 0; 19 processName: string = ''; 20 interval: number = 0; 21 snapshotDur: number = 0; 22 23 public static getInstance(): MemoryConfig { 24 if (!this.instance) { 25 this.instance = new MemoryConfig(); 26 } 27 return this.instance; 28 } 29 30 public updateConfig(pid: number, iPid: number, processName: string, interval: number): void { 31 this.pid = pid; 32 this.iPid = iPid; 33 this.processName = processName; 34 this.interval = interval; 35 this.snapshotDur = (interval * 1000 * 1000) / 5 36 } 37} 38