xref: /developtools/smartperf_host/ide/src/trace/bean/ThreadStruct.ts (revision fb726d48)

/*
 * Copyright (C) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { BaseStruct } from './BaseStruct';
import { Utils } from '../component/trace/base/Utils';
import { drawString } from '../database/ui-worker/ProcedureWorkerCommon';

const padding = 1;

export class ThreadStruct extends BaseStruct {
  static runningColor: string = '#467b3b';
  static rColor = '#a0b84d';
  static uninterruptibleSleepColor = '#f19d38';
  static sColor = '#FBFBFB';
  static hoverThreadStruct: ThreadStruct | undefined;
  static selectThreadStruct: ThreadStruct | undefined;
  static selectThreaStructList: Array<ThreadStruct> = [];
  hasSched: number | undefined;
  pid: number | undefined;
  processName: string | undefined;
  threadName: string | undefined;
  tid: number | undefined;
  upid: number | undefined;
  utid: number | undefined;
  switchCount: number | undefined;
  cpu: number | undefined;
  dur: number | undefined;
  end_ts: number | undefined;
  id: number | undefined;
  is_main_thread: number | undefined;
  name: string | undefined;
  startTime: number | undefined;
  start_ts: number | undefined;
  state: string | undefined;
  type: string | undefined;
  prio: number | undefined;
  curveFloatY: number | undefined;

  static draw(threadBeanCanvasCtx: CanvasRenderingContext2D, threadBeanStructData: ThreadStruct): void {
    if (threadBeanStructData.frame) {
      threadBeanCanvasCtx.globalAlpha = 1;
      let stateText = threadBeanStructData.state || '';
      if ('S' === threadBeanStructData.state) {
        threadBeanCanvasCtx.fillStyle = ThreadStruct.sColor;
        threadBeanCanvasCtx.globalAlpha = 0.2; // transparency
        threadBeanCanvasCtx.fillRect(
          threadBeanStructData.frame.x,
          threadBeanStructData.frame.y + padding,
          threadBeanStructData.frame.width,
          threadBeanStructData.frame.height - padding * 2
        );
        threadBeanCanvasCtx.globalAlpha = 1; // transparency
      } else if ('R' === threadBeanStructData.state) {
        threadBeanCanvasCtx.fillStyle = ThreadStruct.rColor;
        this.drawRectAndString(threadBeanCanvasCtx, threadBeanStructData);
      } else if ('D' === threadBeanStructData.state) {
        threadBeanCanvasCtx.fillStyle = ThreadStruct.uninterruptibleSleepColor;
        this.drawRectAndString(threadBeanCanvasCtx, threadBeanStructData);
      } else if ('Running' === threadBeanStructData.state) {
        threadBeanCanvasCtx.fillStyle = ThreadStruct.runningColor;
        this.drawRectAndString(threadBeanCanvasCtx, threadBeanStructData);
      } else {
        threadBeanCanvasCtx.fillStyle = ThreadStruct.rColor;
        this.drawRectAndString(threadBeanCanvasCtx, threadBeanStructData);
      }
      if (
        ThreadStruct.selectThreadStruct &&
        ThreadStruct.equals(ThreadStruct.selectThreadStruct, threadBeanStructData) &&
        ThreadStruct.selectThreadStruct.state !== 'S'
      ) {
        threadBeanCanvasCtx.strokeStyle = '#232c5d';
        threadBeanCanvasCtx.lineWidth = 2;
        threadBeanCanvasCtx.strokeRect(
          threadBeanStructData.frame.x,
          threadBeanStructData.frame.y + padding,
          threadBeanStructData.frame.width - 2,
          threadBeanStructData.frame.height - padding * 2
        );
      }
    }
  }

  private static drawRectAndString(
    threadBeanCanvasCtx: CanvasRenderingContext2D,
    threadBeanStructData: ThreadStruct
  ): void {
    // @ts-ignore
    threadBeanCanvasCtx.fillRect(
      threadBeanStructData.frame!.x,
      threadBeanStructData.frame!.y + padding,
      threadBeanStructData.frame!.width,
      threadBeanStructData.frame!.height - padding * 2
    );
    threadBeanCanvasCtx.fillStyle = '#fff';
    // @ts-ignore
    drawString(
      threadBeanCanvasCtx,
      ThreadStruct.getEndState(threadBeanStructData.state || ''),
      2,
      threadBeanStructData.frame!,
      threadBeanStructData
    );
  }

  static getEndState(state: string): string {
    let statusMapElement = Utils.getEndState(state);
    if (statusMapElement) {
      return statusMapElement;
    } else {
      if ('' === statusMapElement || statusMapElement === null) {
        return '';
      }
      return 'Unknown State';
    }
  }

  static equals(d1: ThreadStruct, d2: ThreadStruct): boolean {
    return (
      d1 &&
      d2 &&
      d1.cpu === d2.cpu &&
      d1.tid === d2.tid &&
      d1.state === d2.state &&
      d1.startTime === d2.startTime &&
      d1.dur === d2.dur
    );
  }
  static contrast(d1: ThreadStruct, d2: string | undefined | null, d3: string | undefined | null): boolean {
    return d1.pid === Number(d2) && d1.tid === Number(d3);
  }
}