1// Copyright (c) 2021 Huawei Device Co., Ltd. 2// Licensed under the Apache License, Version 2.0 (the "License"); 3// you may not use this file except in compliance with the License. 4// You may obtain a copy of the License at 5// 6// http://www.apache.org/licenses/LICENSE-2.0 7// 8// Unless required by applicable law or agreed to in writing, software 9// distributed under the License is distributed on an "AS IS" BASIS, 10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11// See the License for the specific language governing permissions and 12// limitations under the License. 13 14import { CHART_OFFSET_LEFT, MAX_COUNT, QueryEnum, TraficEnum } from './utils/QueryEnum'; 15import { threadPool } from '../SqlLite'; 16import { TraceRow } from '../../component/trace/base/TraceRow'; 17import { ClockStruct } from '../ui-worker/ProcedureWorkerClock'; 18 19export function clockDataSender( 20 clockName: string = '', 21 sqlType: string, 22 row: TraceRow<ClockStruct>, 23 args?: any 24): Promise<ClockStruct[]> { 25 let trafic: number = TraficEnum.Memory; 26 let width = row.clientWidth - CHART_OFFSET_LEFT; 27 if ((trafic === TraficEnum.SharedArrayBuffer) && !row.sharedArrayBuffers) { 28 row.sharedArrayBuffers = { 29 filterId: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 30 value: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 31 startNS: new SharedArrayBuffer(Float64Array.BYTES_PER_ELEMENT * MAX_COUNT), 32 dur: new SharedArrayBuffer(Float64Array.BYTES_PER_ELEMENT * MAX_COUNT), 33 }; 34 } 35 return new Promise((resolve, reject): void => { 36 threadPool.submitProto( 37 QueryEnum.ClockData, 38 { 39 clockName: clockName, 40 sqlType: sqlType, 41 startNS: args ? args.startNS : (TraceRow.range?.startNS || 0), 42 endNS: args ? args.endNS : (TraceRow.range?.endNS || 0), 43 totalNS: args ? (args.endNS - args.startNS) : (TraceRow.range?.totalNS || 0), 44 recordStartNS: window.recordStartNS, 45 recordEndNS: window.recordEndNS, 46 queryAll: args && args.queryAll, 47 t: Date.now(), 48 width: width, 49 trafic: trafic, 50 sharedArrayBuffers: row.sharedArrayBuffers, 51 }, 52 (res: any, len: number, transfer: boolean): void => { 53 resolve(arrayBufferHandler(transfer ? res : row.sharedArrayBuffers, len)); 54 } 55 ); 56 }); 57} 58 59function arrayBufferHandler(buffers: any, len: number): ClockStruct[] { 60 let outArr: ClockStruct[] = []; 61 let filterId = new Int32Array(buffers.filterId); 62 let value = new Int32Array(buffers.value); 63 let startNS = new Float64Array(buffers.startNS); 64 let dur = new Float64Array(buffers.dur); 65 for (let i = 0; i < len; i++) { 66 outArr.push({ 67 filterId: filterId[i], 68 value: value[i], 69 startNS: startNS[i], 70 dur: dur[i], 71 } as unknown as ClockStruct); 72 } 73 return outArr; 74} 75