虚拟化下虚拟机下的ps aux输出统计分析信息

	感谢baidu，感谢网上其他人的分享。如果google不翻墙，会查找的更快。期间处理日常硬软件问题，自学自写python两个月。写了两三个版本，最后找到一个简化的。给自己点赞。 #取mem数值



	#elif checknum == 8 and len(re.findall('[0-9]',dd))>0:



	elif checknum == 8:



	# print dd



	if dd.find('Mem:')>=0:



	#memdetaillist.extend(ddlist[1:])



	memsize = int(ddlist[1])



	if dd.find("buffers/cache") >=0:



	#bufferlist= ddlist[2:4]



	bufferused = float(ddlist[2])



	# print memsize



	#process used analysys



	#抽取进程，给僵尸进程计数



	elif checknum ==9 and dd.find('processor begin')<0:



	perfuserlist.append(ddlist[0])



	pidlist.append(ddlist[1])



	cpuperlist.append(ddlist[2])



	memperlist.append(ddlist[3])



	commlist.append(ddlist[10][0:30])



	if dd.find('defunct')>0:



	zombnum =+ 1



	



	#根据生成的相应list，分析统计。



	print bufferused,memsize



	memusedper = bufferused/memsize



	print memusedper



	sortproclist = []



	sortmemlist = []



	# print perfuserlist



	#print commlist



	#print cpuperlist



	#cpu used per



	psmemnum = 0



	pscpunum = 0



	testtuple = None



	# print cpuperlist[1:]



	# print 'cpu used'



	# for cpuper in cpuperlist[1:]:



	#   pscpunum  += 1



	#    proctuple = (perfuserlist[pscpunum],int(pidlist[pscpunum]),cpuperlist[pscpunum],commlist[pscpunum])



	#  testtuple = (perfuserlist[pscpunum],int(pidlist[pscpunum]),decimal.Decimal(cpuperlist[pscpunum]),commlist[pscpunum])   /bimianfloat xiaoshudian



	# sortproclist.append(proctuple)



	#if float(cpuper) > 0:



	#  print perfuserlist[pscpunum],pidlist[pscpunum],float(cpuper)/100, commlist[pscpunum]



	



	



	# sortproclist.sort(key=lambda x:float(x[2]),reverse=True)



	#print sortproclist[0:10]



	print 'mem used'



	#print memperlist.sort()



	for cpuper in memperlist[1:]:



	psmemnum += 1



	memtuple = (perfuserlist[psmemnum],int(pidlist[psmemnum]),int(decimal.Decimal(memperlist[psmemnum])*memsize/100),cpuperlist[psmemnum],commlist[psmemnum])



	#  testtuple = (perfuserlist[pscpunum],int(pidlist[pscpunum]),decimal.Decimal(cpuperlist[pscpunum]),commlist[pscpunum])   /bimianfloat xiaoshudian



	sortmemlist.append(memtuple)



	sortmemlist.sort(key=lambda x:float(x[2]),reverse=True)



	print sortmemlist[0:10]