MySQL 8.0.12 InnoDB 表空间可视化工具innodb_ruby

# cat /etc/centos-release
CentOS Linux release 7.2.1511 (Core) 
1.安装软件ruby:
yum -y install ruby rubygems
2.安装：
# gem install innodb_ruby
Fetching: bindata-2.4.3.gem (100%)
Successfully installed bindata-2.4.3
Fetching: digest-crc-0.4.1.gem (100%)
Successfully installed digest-crc-0.4.1
Fetching: innodb_ruby-0.9.15.gem (100%)
Successfully installed innodb_ruby-0.9.15
Parsing documentation for bindata-2.4.3
Installing ri documentation for bindata-2.4.3
Parsing documentation for digest-crc-0.4.1
Installing ri documentation for digest-crc-0.4.1
Parsing documentation for innodb_ruby-0.9.15
Installing ri documentation for innodb_ruby-0.9.15
3 gems installed
3.使用：


4.参考：
https://github.com/jeremycole/innodb_ruby/wiki
https://web.stanford.edu/class/cs245/homeworks/b+tree/readings/MySQL_InnoDB.B+Tree.Reading3.pdf