工具介绍

systrace

systrace原理：

https://zhuanlan.zhihu.com/p/624774048
https://www.cnblogs.com/blogs-of-lxl/p/10926824.html

调用方法一

使用Android Device Monitor行抓取 Systrace

调用方法二离线抓取 Systrace

adb shell "atrace -z -b 40000 gfx input view wm am camera hal res dalvik rs sched freq idle disk mmc -t 15 > /data/local/tmp/trace_output &"

atrace

perfetto

https://ui.perfetto.dev/

jadx-gui

反编译工具