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 { JankStruct } from '../../ui-worker/ProcedureWorkerJank'; 18 19export function processActualDataSender(pid: number, row: TraceRow<JankStruct>): Promise<JankStruct[]> { 20 let trafic: number = TraficEnum.Memory; 21 let width = row.clientWidth - CHART_OFFSET_LEFT; 22 if (trafic === TraficEnum.SharedArrayBuffer && !row.sharedArrayBuffers) { 23 row.sharedArrayBuffers = { 24 jank_tag: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 25 dst_slice: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 26 depth: new SharedArrayBuffer(Uint16Array.BYTES_PER_ELEMENT * MAX_COUNT), 27 name: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 28 pid: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 29 type: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 30 id: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 31 ts: 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) => { 36 threadPool.submitProto( 37 QueryEnum.processActualData, 38 { 39 startNS: TraceRow.range?.startNS || 0, 40 endNS: TraceRow.range?.endNS || 0, 41 pid: pid, 42 recordStartNS: window.recordStartNS, 43 recordEndNS: window.recordEndNS, 44 width: width, 45 trafic: trafic, 46 sharedArrayBuffers: row.sharedArrayBuffers, 47 t: Date.now(), 48 }, 49 (res: any, len: number, transfer: boolean): void => { 50 resolve(arrayBufferHandler(transfer ? res : row.sharedArrayBuffers, len)); 51 } 52 ); 53 }); 54} 55 56function arrayBufferHandler(buffers: any, len: number): JankStruct[] { 57 let name = new Int32Array(buffers.name); 58 let id = new Int32Array(buffers.id); 59 let pid = new Int32Array(buffers.pid); 60 let type = new Int32Array(buffers.type); 61 let ts = new Float64Array(buffers.ts); 62 let dur = new Float64Array(buffers.dur); 63 let outArr: JankStruct[] = []; 64 let jank_tag = new Int32Array(buffers.jank_tag); 65 let dst_slice = new Int32Array(buffers.dst_slice); 66 let depth = new Uint16Array(buffers.depth); 67 for (let i = 0; i < len; i++) { 68 outArr.push({ 69 name: name[i], 70 pid: pid[i], 71 type: type[i], 72 id: id[i], 73 ts: ts[i], 74 dur: dur[i], 75 jank_tag: jank_tag[i], 76 dst_slice: dst_slice[i], 77 depth: depth[i], 78 } as unknown as JankStruct); 79 } 80 return outArr; 81} 82