命令

    1. dumpsys meminfo
      1. adb shell dumpsys meminfo PackageName
    1. adb shell dumpsys meminfo  org.cnodejs.android.md

    更多详情： https://developer.android.google.cn/studio/command-line/dumpsys

    1. top

      1. adb shell top -d 1
    • -d 刷新频率

    python code

    1. import csv
    2. import os
    3. import  time
    5. #控制类
    6. class Controller(object):
    7.     def __init__(self):
    8.         #定义收集数据的数组
    9.         self.alldata = [("id", "vss", "rss")]
    11.     #分析数据
    12.     def analyzedata(self):
    13.         content = self.readfile()
    14.         i = 0
    15.         for line in content:
    16.             if "com.android.browser" in line:
    17.                 print(line)
    18.                 line = "#".join(line.split())
    19.                 vss = line.split("#")[5].strip("K")
    20.                 rss = line.split("#")[6].strip("K")
    22.                 #将获取到的数据存到数组中
    23.                 self.alldata.append((i, vss, rss))
    24.                 i = i + 1
    26.     #数据的存储
    27.     def SaveDataToCSV(self):
    28.         csvfile = open('meminfo.csv', 'w',newline='')
    29.         writer = csv.writer(csvfile)
    30.         writer.writerows(self.alldata)
    31.         csvfile.close()
    33.     #读取数据文件
    34.     def readfile(self):
    35.         mfile = open("meminfo", "r",newline='')
    36.         content = mfile.readlines()
    37.         mfile.close()
    38.         return  content
    40. if __name__ == "__main__":
    41.     controller = Controller()
    42.     controller.analyzedata()
    43.     controller.SaveDataToCSV()