binlogspy

README

binlog-spy

binlogspy对binlog进行多维度统计，可提供如下功能，协助排查相关问题
1、按热表排名
2、按DML排名
3、按SQL执行次数排名
4、按SQL大小排名
5、按SQL耗时排名
6、按事务大小排名
7、按事务耗时排名

输入json参数

ip_business: MySQL实例物理ip
port: MySQL实例端口
binlog: 待分析的binlog文件
mode: offline离线分析 / online在线分析
starttime: binlog起始时间
endtime: binlog结束时间
query: keywords

输出结果

==================================== Top-Sort by Table Change Times ==================
<1> 287397| xxdb.table11

==================================== Top-Sort by Table DML Times ==================
DML-Times| DML|Tran-Times|DML-Per-Tran
<1> 287397| xxxdb.table11.update| 2287397| 1

==================================== Top-Sort by SQL Times ==================
<1> 287397| 2021-05-11 11:54:33| update table11 set modify_time=? where key=? and env=?

==================================== Top-Sort by Large SQL (bytes) ==================
<1> 1082| 2021-05-11 11:54:33| replace into table11(col1,col2) values

==================================== Top-Sort by Long SQL (secs) ==================

==================================== Top-Sort by large Trans (bytes) ==================
<1> 9280| 2021-05-11 11:54:33| 10|map[replace into table11(col1,col2) values ('bbb','aaa')] ==================================== Top-Sort by Long Trans (secs) ==================

注意事项

binlog文件所在路径必须为/data/mysql/ 或 /data/mysqlxxxxx/下，其中offline模式可以支持归档日志的分析