App performance test start-up time (Android)

Source: Internet
Author: User
Tags python script

This test can use the ADB tool, the ADB installation method

Test strategy

    1. First boot after installation
    2. regular cold boot
    3. Hot start (usually rarely tested)

      test methods for 1 and 2

      Step 1: Enter the following command in cmd

        adb Logcat * > D:\log.txt  

      Step 2: Again on the phone open the apk,apk that will be tested after the boot is complete, cmd press CTRL + C to end the import log
      Step 3: Find the log.txt,ctrl+f on the D drive , enter displayed (search displayed word), displayed after display time, some apps have multiple displayed, start time is the sum of all displayed time


      Start time here is 609 + 738 (ms)

      There is also a way to get to the time of the three-to-one, as follows

      Step I: Get the package name of the test apk (can ask for development), can be obtained by ADB,
      1) Start the APK
      2) Enter the command in cmd:

        adb shell Dumpsys window W | findstr \ | findstr name =  
      The

      Gets the following, where name is followed by the required package name/component

        msurface=surface (name=com.sina.weibo/com.sina.weibo.visitormaintabactivity)  

      Step Two: Start the apk in cmd Input command, there is a start time

        adb shell am start-w-n com.sina.weibo/. Visitormaintabactivity  

      Output is as follows, where Thistime is the total time to start

        status:okactivity:com.sina.weibo/ . Visitormaintabactivitythistime:1326totaltime:1326waittime:1354complete  
After all, the hand has to wait for special trouble every time, then use the Python script to achieve the start time for each. The code is as follows
#!/user/bin/python# _*_ coding:utf-8 _*_import csvimport reimport osimport timepackage_activity= "com.sina.weibo/. Visitormaintabactivity "PackageName =" Com.sina.weibo "Runnum = 10class App (): Def __init__ (self): Self.content = "" Self.starttime = 0 Self.flag = 1 def lauchapp (self): cmd = "adb shell am start-w-n" + packag  E_activity self.content = Os.popen (cmd) def stopapp (self): if Self.flag = = 1:cmd = "adb shell Am Force-stop "+ packagename else:cmd =" adb shell input keyevent 3 "Os.popen (CMD) def getl Aunchedtime (self): for line in Self.content.readlines (): If ' thistime ' in Line:self.star Ttime = Line.split (":") [1] break print (self.starttime) return Self.starttimeclass Controller (object): Def __init__ (self): Self.app = App () self.counter = 0 Self.laughtime = [("Timestamp", "El Apsedtime ")] def testprocess (Self): self.app.LauchApp () Elpasedtime = Self.app.GetLaunchedTime () time.sleep (3) self.app.Sto Papp () CurrentTime = Self.getcurrenttime () self.laughtime.append ((currenttime,elpasedtime)) def run (self) : While Self.counter > 0:self.testprocess () self.counter = Self.counter-1 def getcur  Renttime (self): CurrentTime = Time.strftime ("%y-%m-%d%h:%m:%s", Time.localtime ()) return currenttime def            Savedatatocsv (self): if Self.app.flag = = 1:csvfile = File ("Coldstart_time.csv", "WB") Else: CSVFile = File ("Hotstart_time.csv", "WB") writer = Csv.writer (csvfile) writer.writerows (self.laughtim e) csvfile.close () def coldlaugh_run (): Controller = Controller () Controller.counter = Runnum Controller.ap P.flag = 1 Controller.run () controller. Savedatatocsv () def hotlaugh_run (): Controller = Controller () Controller.counter = Runnum conTroller.app.flag = 0 Controller.run () controller. Savedatatocsv () if __name__ = = "__main__": Coldlaugh_run () Hotlaugh_run ()

Description under:
where Def savedatatocsv (self) is the file ("Hotstart_time.csv", "WB") in this function, Python3 changes the file to open

App performance test start-up time (Android)

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