第二章-Python 实现 获取app 冷热启动时间脚本

首先先回顾一下部分需要使用到的adb命令

adb devices 查看连接设备

adb shell "logcat | grep START" 查看监听

adb shell am start -W -n +包/包ity 启动app 并且 查看时间

adb shell am force-stop +包名 关闭app

adb shell input keyevent 3   home 键返回

 

 

代码如下

#/usr/bin/python
#encoding:utf-8
import os
import time
import csv


#app类


class App(object):
    def __init__(self):
        self.content=''
        self.startTime = 0
    # 启动app
    def LaunchApp(self):
        cmd = 'adb shell am start -W -n io.dcloud.com.chuanyuankj.yibaoqrcode/io.dcloud.PandoraEntryActivity '
        self.content=os.popen(cmd)
    #停止app
    def StopApp(self):
        cmd = 'adb shell am force-stop io.dcloud.com.chuanyuankj.yibaoqrcode'
        os.popen(cmd)
    #获取启动时间
    def GetTime(self):
        for line in self.content.readlines():
            if "ThisTime" in line:
                self.startTime = line.split(":")[1]
                break
        return  self.startTime


#控制类
class Controller(object):
    def __init__(self,count):
        self.app = App()
        self.counter = count
        self.alldata =[("timestamp","elpasetime")]

     #单次测试过c
    def testprocess(self):
         self.app.LaunchApp()
         time.sleep(5)
         elpasetime=self.app.GetTime()
         self.app.StopApp()
         time.sleep(3)
         currenttime = self.getCurrentTime()
         self.alldata.append((currenttime,elpasetime))

    #多次执行测试过程
    def run(self):
        while self.counter > 0 :
            self.testprocess()
            self.counter = self.counter - 1

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

    def SaveDataCSV(self):
        csvfile =open('startTime22.csv', 'w',encoding='utf8',newline='')
        writer = csv.writer(csvfile)
        writer.writerows(self.alldata)
        csvfile.close()

if __name__ == '__main__':
    controller = Controller(10)
    controller.run()
    controller.SaveDataCSV()