windows cmd下
30s 记录一次
@echo off
setlocal enabledelayedexpansion
set /a counter=0
:loop
echo %date% %time% >> meminfo.txt
adb shell dumpsys meminfo packagename>> meminfo.txt
timeout /t 30 /nobreak >nul
set /a counter+=1
echo counter: !counter!
goto loop
endlocal