故障现象

vim编辑一行的数据超过一定的列之后，就会出现明显卡顿问题。
文件内容有200列以上文本就会触发。

故障版本

vim 7.4.160-1.el7

官方修复说明

• Fri Jan 20 2017 Zdenek Dohnal <[email protected]> - 2:7.4.160-2
• 1383902 - CPU spikes to 100% and timeouts observed in strace when opening yaml extensions using vim

解决方案

直接yum update vim更新对应的安装包即可。

经测试：vim-enhanced.x86_64 2:7.4.160-4.el7版本已解决。

Resolving Dependencies
--> Running transaction check
---> Package vim-enhanced.x86_64 2:7.4.160-1.el7 will be updated
---> Package vim-enhanced.x86_64 2:7.4.160-4.el7 will be an update
--> Processing Dependency: vim-common = 2:7.4.160-4.el7 for package: 2:vim-enhanced-7.4.160-4.el7.x86_64
--> Running transaction check
---> Package vim-common.x86_64 2:7.4.160-1.el7 will be updated
---> Package vim-common.x86_64 2:7.4.160-4.el7 will be an update
--> Finished Dependency Resolution