Method getQueryTime

tfjs-backend-webgl/src/backend_webgl.ts:632–638

(query: WebGLQuery|CPUTimerQuery)

  }

  private async getQueryTime(query: WebGLQuery|CPUTimerQuery): Promise<number> {
    if (env().getNumber('WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE') > 0) {
      return this.gpgpu.waitForQueryAndGetTime(query as WebGLQuery);
    }
    const timerQuery = query as CPUTimerQuery;
    return timerQuery.endMs - timerQuery.startMs;
  }

  private pendingDeletes = 0;