一个python的性能检测脚本

   def process(self):
        
        logger = logging.getLogger() 
        hdlr = logging.FileHandler('C:\pt.log') 
        formatter = logging.Formatter('[%(asctime)s]%(levelname)-8s"%(message)s"','%Y-%m-%d %a %H:%M:%S')
        hdlr.setFormatter(formatter) 
        logger.addHandler(hdlr) 
        logger.setLevel(logging.INFO)
        timesum = 3600
        countsum = 0
        while(timesum > 0):           
            result = self.keywords.fileop.executeCommand('top -b -d 1 -n 2 | grep \'Mem\|Cpu\' |awk \'{if(NR==3) print }\'')
            logger.info(result)
            result = self.keywords.fileop.executeCommand('top -b -d 1 -n 2 | grep \'Mem\|Cpu\' |awk \'{if(NR==4) print }\'')
            logger.info(result)
          
            time.sleep(120)
            timesum = timesum - 120
        
        result = self.keywords.fileop.executeCommand('top -b -d 1 -n 2 | grep \'Mem\|Cpu\' |awk \'{if(NR==3) print }\'')
        logger.info(result)
        result = self.keywords.fileop.executeCommand('top -b -d 1 -n 2 | grep \'Mem\|Cpu\' |awk \'{if(NR==4) print }\'')
        logger.info(result)
        result = self.keywords.fileop.executeCommand(self.keywords.test_dir + 'count.sh')
        logger.info(result)
        logger.info('countSume = :' + str(countsum))
        pids = self.keywords.fileop.executeCommand("ps aux|grep top |awk '{printf \" \"$2}'")
        pidlist = pids.split(' ')
        for i in pidlist:
            if i is not pidlist[0]:
                result = self.keywords.fileop.executeCommand('kill -9 ' + i)
                self.keywords.writeLineFormated(result)
        self.keywords.fileop.closeAllConnections()
#        t.pleaseStop()
        return True