python 实现提取log文件中的关键句子,并进行统计分析

yipeiwu_com6年前Python基础

利用python开发了一个提取sim.log 中的各个关键步骤中的时间并进行统计的程序:

#!/usr/bin/python2.6
import re,datetime
file_name='/home/alzhong/logs/qtat1/R2860.01.13/sim-applycommitrollback-bld1.log'
file=open(file_name,'r')
acnum=[];time_res=[];lnum=0
def trans_time(time):
  t1=datetime.datetime.strptime(time,'%y/%m/%d %H:%M:%S')
  return t1
for (num,line) in enumerate(file):

  if(re.search(r'^(.*)BEGINNING SIM PROCEDURE(.*)$',line)):
    m=re.search(r'^(.*)BEGINNING SIM PROCEDURE(.*)$',line)
    print 'Step %d:'%(lnum), m.group(0);lnum+=1
    acnum.append(trans_time(line[0:17]))
  elif(re.search(r'^(.*)CP_W(.*)$', line)):
    m=re.search(r'^(.*)CP_W(.*)$', line)
    print 'Step %d:'%(lnum), m.group(0);lnum+=1
    acnum.append(trans_time(line[0:17]))
  elif(re.search(r"^(.*)VERIFY_S(.*)$", line)):
    m=re.search(r"^(.*)VERIFY_S(.*)$", line)
    print 'Step %d:'%(lnum), m.group(0);lnum+=1
    acnum.append(trans_time(line[0:17]))
  elif(re.search(r"^(.*)--action commit(.*)$",line)):
    m=re.search(r"^(.*)--action commit(.*)$",line)
    print 'Step %d:'%(lnum), m.group(0);lnum+=1
    acnum.append(trans_time(line[0:17]))
  elif(re.search(r"^(.*)COMPLETED SIM PROCEDURE(.*)$",line)):
    m=re.search(r"^(.*)COMPLETED SIM PROCEDURE(.*)$",line)
    print 'Step %d:'%(lnum), m.group(0);lnum+=1
    acnum.append(trans_time(line[0:17]))
  elif(re.search(r"^(.*)RESUMING SIM PROCEDURE(.*)$",line)):
    m=re.search(r"^(.*)RESUMING SIM PROCEDURE(.*)$",line)
    print 'Step %d:'%(lnum), m.group(0);lnum+=1
    acnum.append(trans_time(line[0:17]))

file.close()
if(re.search(r"^(.*)backout(.*)$",file_name)):
  time_res.append((acnum[2]-acnum[0]).seconds/60)
  time_res.append((acnum[4]-acnum[3]).seconds/60)
  time_res.append((acnum[6]-acnum[5]).seconds/60)
  time_res.append(((acnum[8]-acnum[7])+(acnum[10]-acnum[9])+(acnum[13]-acnum[11])).seconds/60)
  print "\n3). sim --proc update --action apply to \"CP_WARNING\" %s mins" %(time_res[0])
  print "4). sim --proc update --action resume to \"VERIFY_SOFTWARE\" %s mins"%(time_res[1])
  print "5). sim --proc update --action resume to \"COMMIT\" %s mins"%(time_res[2])
  print "8). Backout from RXX to RXX %s mins"%(time_res[3])
elif(re.search(r"^(.*)rollback(.*)$",file_name)):
  time_res.append((acnum[2]-acnum[0]).seconds/60)
  time_res.append((acnum[4]-acnum[3]).seconds/60)
  time_res.append((acnum[6]-acnum[5]).seconds/60)
  time_res.append((acnum[8]-acnum[7]).seconds/60)
  time_res.append(((acnum[10]-acnum[9])+(acnum[12]-acnum[11])+(acnum[15]-acnum[13])).seconds/60)
  print "\n3). sim --proc update --action apply to \"CP_WARNING\" %s mins" %(time_res[0])
  print "4). sim --proc update --action resume to \"VERIFY_SOFTWARE\" %s mins"%(time_res[1])
  print "5). sim --proc update --action resume to \"COMMIT\" %s mins"%(time_res[2])
  print "6). sim --proc update --action commit to end of Patch %s mins"%(time_res[3])
  print "8). Rollback from RXX to RXX %s mins" %(time_res[4])
if __name__ == '__main__':
  pass
:q!
<lsslogin1-alzhong>/home/alzhong/tools: ls
simt
<lsslogin1-alzhong>/home/alzhong/tools: ./simt
Step 0: 14/06/16 12:31:32 BEGINNING SIM PROCEDURE 'update apply' type=hot ...
Step 1: 14/06/16 13:18:42 RESUMING SIM PROCEDURE 'update apply' type=hot ...
Step 2: 14/06/16 13:30:43 SIM0317 PAUSE_REQUEST: (PROCEDURE) [PAUSE(CP_WARNING): Use 'sim --proc update --action resume' to continue...] (update:1435)
Step 3: 14/06/16 13:43:40 RESUMING SIM PROCEDURE 'update apply' type=hot ...
Step 4: 14/06/16 13:47:49 SIM0343 PAUSE_REQUEST: (PROCEDURE) [PAUSE(VERIFY_SOFTWARE): Use 'sim --proc update --action resume' to continue...] (update:1634)
Step 5: 14/06/16 13:54:26 RESUMING SIM PROCEDURE 'update apply' type=hot ...
Step 6: 14/06/16 14:25:41 SIM0496 PAUSE_REQUEST: (COMMIT) [PAUSE(COMMIT): Use 'sim --proc update --action commit' to continue...] (update:2579)
Step 7: 14/06/16 14:41:51 RESUMING SIM PROCEDURE 'update commit' type=hot ...
Step 8: 14/06/16 15:18:34 COMPLETED SIM PROCEDURE 'update commit' type=hot
Step 9: 14/06/16 15:31:35 BEGINNING SIM PROCEDURE 'update rollback' type=hot level=9999 ...
Step 10: 14/06/16 15:47:34 SIM0091 PAUSE_REQUEST: (PROCEDURE) [PAUSE(CP_WARNING): Use 'sim --proc update --action resume' to continue...] (update_rlbk:421)
Step 11: 14/06/16 15:53:30 RESUMING SIM PROCEDURE 'update rollback' type=hot level=9999 ...
Step 12: 14/06/16 16:02:03 SIM0135 PAUSE_REQUEST: (PROCEDURE) [PAUSE(VERIFY_SOFTWARE): Use 'sim --proc update --action resume' to continue...] (update_rlbk:564)
Step 13: 14/06/16 16:04:22 RESUMING SIM PROCEDURE 'update rollback' type=hot level=9999 ...
Step 14: 14/06/16 16:09:42 RESUMING SIM PROCEDURE 'update rollback' type=hot level=9999 ...
Step 15: 14/06/16 16:26:56 COMPLETED SIM PROCEDURE 'update rollback' type=hot level=9999

3). sim --proc update --action apply to "CP_WARNING" 59 mins
4). sim --proc update --action resume to "VERIFY_SOFTWARE" 4 mins
5). sim --proc update --action resume to "COMMIT" 31 mins
6). sim --proc update --action commit to end of Patch 36 mins
8). Rollback from RXX to RXX 47 mins

以上这篇python 实现提取log文件中的关键句子,并进行统计分析就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持【听图阁-专注于Python设计】。

相关文章

Python中for循环和while循环的基本使用方法

while循环: while expression: suite_to_repeat while 条件:    语句块 不需要括号哦! >&g...

python机器学习之神经网络(一)

python机器学习之神经网络(一)

python有专门的神经网络库,但为了加深印象,我自己在numpy库的基础上,自己编写了一个简单的神经网络程序,是基于Rosenblatt感知器的,这个感知器建立在一个线性神经元之上,神...

tensorflow实现测试时读取任意指定的check point的网络参数

tensorflow在训练时会保存三个文件, model.ckpt-xxx.data-00000-of-00001 model.ckpt-xxx.index model.ckpt-x...

Ruby元编程基础学习笔记整理

笔记一: 代码中包含变量,类和方法,统称为语言构建(language construct)。 # test.rb class Greeting def initialize(te...

python实现几种归一化方法(Normalization Method)

python实现几种归一化方法(Normalization Method)

数据归一化问题是数据挖掘中特征向量表达时的重要问题,当不同的特征成列在一起的时候,由于特征本身表达方式的原因而导致在绝对数值上的小数据被大数据“吃掉”的情况,这个时候我们需要做的就是对抽...