前面我们已经学习过了，如何收集网站服务质量的一些相关数据，然后通过入库出图，开始打算是用rrdtool做画图，但是经过一段时间的研究，发现echarts出图合理和美观，下面贴出我实时收集到的数据和出图展示部分:
1、数据收集，并且格式化形成字典:
#!/usr/bin/env python # -*- coding: utf-8 -*- import os,sys,json import time import sys import pycurl class Test: def __init__(self): self.contents = '' def callback(self,buf): self.contents = self.contents + buf def test_gzip(input_url): data = {} t = Test() c = pycurl.Curl() c.setopt(pycurl.WRITEFUNCTION,t.callback) c.setopt(pycurl.ENCODING, 'gzip') c.setopt(pycurl.URL,input_url) c.perform() NAMELOOKUPTIME = c.getinfo(c.NAMELOOKUP_TIME) CONNECTTIME = c.getinfo(c.CONNECT_TIME) PRETRANSFERTIME = c.getinfo(c.PRETRANSFER_TIME) STARTTRANSFERTIME = c.getinfo(c.STARTTRANSFER_TIME) TOTALTIME = c.getinfo(c.TOTAL_TIME) HTTPCODE = c.getinfo(c.HTTP_CODE) SIZEDOWNLOAD = c.getinfo(c.SIZE_DOWNLOAD) HEADERSIZE = c.getinfo(c.HEADER_SIZE) SPEEDDOWNLOAD=c.getinfo(c.SPEED_DOWNLOAD) data["HTTPCODE"]= HTTPCODE data["NAMELOOKUPTIME"]="%.2f"%(NAMELOOKUPTIME*1000) data["CONNECTTIME"]="%.2f"%(CONNECTTIME*1000) data["PRETRANSFERTIME"]="%.2f"%(PRETRANSFERTIME*1000) data["STARTTRANSFERTIME"]="%.2f"%(STARTTRANSFERTIME*1000) data["TOTALTIME"]="%.2f"%(TOTALTIME*1000) data["SIZEDOWNLOAD"]="%d"%(SIZEDOWNLOAD) data["HEADERSIZE"] ="%d"%(HEADERSIZE) data["SPEEDDOWNLOAD"]="%d"%(SPEEDDOWNLOAD) return data if __name__ == '__main__': input_url = sys.argv[1] print test_gzip(input_url) |
2、后端处理数据，格式化输出:
def pycurl(request):
cmd = "python %s/backend/pcurl.py www.shikee.com" %('/yizhan/oms/app01')
data = os.popen(cmd).read()
data=eval(data) #这个函数害苦我了，开始怎么设置都不对，调用eval之后搞定
NAMELOOKUPTIME=float(data['NAMELOOKUPTIME'])
CONNECTTIME=float(data['CONNECTTIME'])
PRETRANSFERTIME=float(data['PRETRANSFERTIME'])
STARTTRANSFERTIME=float(data['STARTTRANSFERTIME'])
TOTALTIME=float(data['TOTALTIME'])
SPEEDDOWNLOAD=float(data['SPEEDDOWNLOAD'])
return render_to_response('pycurl.html',{'NAMELOOKUPTIME':NAMELOOKUPTIME,'CONNECTTIME':CONNECTTIME,'PRETRANSFERTIME':PRETRANSFERTIME,'STARTTRANSFERTIME':STARTTRANSFERTIME,'TOTALTIME':TOTALTIME,'SPEEDDOWNLOAD':SPEEDDOWNLOAD})
