1. 下载ADB
2. adb shell "dumpsys window|grep mCurrentFocus
获取app包名
3. 操作需测试的app
4. adb shell dumpsys gfxinfo ‘app的包名’ >FPS.txt 输出日志
5. 打开查看Profile data in ms
下的内容:
FPS = 1000/Draw + Prepare + Process + Execute