SuperPages utilization survey

[Wojciech Puchar]

> You have to explicitly enable it in mysql:
>
> add "large-pages" to the [mysqld] section of my.cnf

what actually this option do in mysql?



>
> Total accounted memory mappings: 7775 MB (1990412 pages)
> Memory in superpages: 5414 MB (3 mappings)
> 	pid: 27208 (mysqld) start: 802400000 stop: 816800000 (324 MB) tp: sw path:
> 	pid: 27208 (mysqld) start: 816c00000 stop: 945628000 (4842 MB) tp: sw
> path:
> 	pid: 27208 (mysqld) start: 945800000 stop: 955000000 (248 MB) tp: sw path:
>
> Florian
>
>
>