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 { FuncStruct } from '../../ui-worker/ProcedureWorkerFunc'; 18 19export function funcDataSender(tid: number, ipid: number, row: TraceRow<FuncStruct>): Promise<FuncStruct[]|boolean> { 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 startTs: new SharedArrayBuffer(Float64Array.BYTES_PER_ELEMENT * MAX_COUNT), 25 dur: new SharedArrayBuffer(Float64Array.BYTES_PER_ELEMENT * MAX_COUNT), 26 argsetid: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 27 depth: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 28 id: new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * MAX_COUNT), 29 }; 30 } 31 return new Promise((resolve, reject): void => { 32 threadPool.submitProto( 33 QueryEnum.FuncData, 34 { 35 tid: tid, 36 ipid: ipid, 37 startNS: TraceRow.range?.startNS || 0, 38 endNS: TraceRow.range?.endNS || 0, 39 recordStartNS: window.recordStartNS, 40 recordEndNS: window.recordEndNS, 41 width: width, 42 trafic: trafic, 43 sharedArrayBuffers: row.sharedArrayBuffers, 44 }, 45 (res: any, len: number, transfer: boolean,isEmpty:boolean) => { 46 if (isEmpty) { 47 resolve(true); 48 }else { 49 resolve(arrayBufferHandler(transfer ? res : row.sharedArrayBuffers, len)); 50 } 51 } 52 ); 53 }); 54} 55 56function arrayBufferHandler(buffers: any, len: number): FuncStruct[] { 57 let outArr: FuncStruct[] = []; 58 let startTs = new Float64Array(buffers.startTs); 59 let dur = new Float64Array(buffers.dur); 60 let argsetid = new Int32Array(buffers.argsetid); 61 let depth = new Int32Array(buffers.depth); 62 let id = new Int32Array(buffers.id); 63 for (let i = 0; i < len; i++) { 64 outArr.push({ 65 startTs: startTs[i], 66 dur: dur[i], 67 argsetid: argsetid[i], 68 depth: depth[i], 69 id: id[i], 70 } as FuncStruct); 71 } 72 return outArr; 73} 74