cpu

1.静默状态的cpu值(前台，后台）
2.正常主业务的流程的cpu值
3.一段时间使用的cpu值---稳定值(正常范围内)--不能一直升高

总结：adb shell dumpsys cpuinfo | grep com.android.contacts    %进行分割第一个数据下标为0 time.sleep定时取数据存到csv文件

import csv
import os
import time

#adb shell dumpsys cpuinfo | grep com.android.contacts
#adb shell dumpsys cpuinfo findstr com.android.contacts---window
 
#控制类
class Controller(object):
    def __init__(self, count):
        self.counter = count
        self.alldata = [("timestamp", "cpustatus")]

    #单次测试过程
    def testprocess(self):
        result = os.popen("adb shell dumpsys cpuinfo findstr com.android.contacts")
        for line in result.readlines():
            #获得cpu数据行
            if '%' and 'system'in line :
                cpuvaule =  line.split("%")[0]

                print(cpuvaule)
                currenttime = self.getCurrentTime()
                self.alldata.append((currenttime,cpuvaule))

    #多次执行测试过程
    def run(self):
        while self.counter >0:
            self.testprocess()
            self.counter = self.counter - 1
            #每5秒取值
            time.sleep(5)

    #获取当前的时间戳
    def getCurrentTime(self):
        currentTime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
        return currentTime

    #数据的存储
    def SaveDataToCSV(self):
        csvfile = open('cpustatus.csv', 'w')
        writer = csv.writer(csvfile)
        writer.writerows(self.alldata)
        csvfile.close()

if __name__ == "__main__":
    controller = Controller(10)
    controller.run()
    controller.SaveDataToCSV()