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Python葵花宝典-mysql日志分析

时间:2019-11-09 00:27:02      阅读:21      评论:0      收藏:0      [点我收藏+]

标签:findall   exe   ima   adl   oat   mysqldb   localhost   print   record   

#!/usr/bin/python # -*- coding:utf-8 -*- import re import sys import time import MySQLdb def create_table(): db=MySQLdb.connect(host="localhost", user="root", passwd="mysql", db="slow_log") cursor=db.cursor() cursor.execute("DROP TABLE IF EXISTS `mysql_slow_log`;") sql="""CREATE TABLE `mysql_slow_log` ( `id` int(11) unsigned NOT NULL AUTO_INCREMENT, `IP_HOST` varchar(150) NOT NULL, `Query_time` float(11,6) NOT NULL, `Lock_time` char(11) NOT NULL, `Rows_sent` int(11) NOT NULL, `Rows_examined` int(11) NOT NULL, `sql_time` datetime NOT NULL, `slow_sql` LongText NOT NULL, PRIMARY KEY (`id`), KEY `Query_time` (`Query_time`), KEY `Rows_examined` (`Rows_examined`), KEY `sql_time` (`sql_time`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8;""" cursor.execute(sql) db.close() def insert_table(): log_file=open(‘mysql-slow.log‘) db=MySQLdb.connect("localhost","root","mysql","slow_log") cursor=db.cursor() content=‘‘ for line in log_file.readlines(): line=line.strip(‘\n‘) content=content+line re_mysql = re.findall(‘#.*[email protected]: (.*?)#.*?Query_time: (.*?) Lock_time: (.*?) Rows_sent: (.*?) Rows_examined: (.*?)SET.*?timestamp=(.*?);(.*?);‘, content, re.I); for record in re_mysql: IP_HOST=record[0].strip() Query_time=record[1].strip() Lock_time=record[2].strip() Rows_sent=record[3].strip() Rows_examined=record[4].strip() timestamp=int(record[5]) timeArray=time.localtime(timestamp) sql_time=time.strftime("%Y-%m-%d %H:%M:%S", timeArray) slow_sql=record[6].strip() set_charset="set names utf8" sql = """INSERT INTO mysql_slow_log(IP_HOST,Query_time,Lock_time,Rows_sent,Rows_examined,sql_time,slow_sql) VALUES (‘"""+IP_HOST+"""‘,"""+Query_time+""",‘"""+Lock_time+"""‘,"""+Rows_sent+""","""+Rows_examined+""",‘"""+sql_time+"""‘,\""""+slow_sql+"""\;\")"""; try: cursor.execute(set_charset) cursor.execute(sql) print sql db.commit() except: db.rollback() log_file.close() db.close() def main(): create_table() insert_table() main()

Python葵花宝典-mysql日志分析

标签:findall   exe   ima   adl   oat   mysqldb   localhost   print   record   

原文地址:https://blog.51cto.com/sedawk/2448859

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