On 02.06.12 10:14, Lev Serebryakov wrote: > Hello, Ivan. > You wrote 1 июня 2012 г., 16:23:42: > > IV> http://people.freebsd.org/~ivoras/stuff/spsurvey_desktop.txt > IV> http://people.freebsd.org/~ivoras/stuff/spsurvey_mixserver.txt > IV> http://people.freebsd.org/~ivoras/stuff/spsurvey_webserver.txt > Home storage server / torrent box: > http://lev.serebryakov.spb.ru/_sklad/sps/spsurvey-home-storage-torrents.txt > > Web/Database/Mail "all-in-one for me and my friends" server: > > http://lev.serebryakov.spb.ru/_sklad/sps/spsurvey-mixed-web-database-mail.txt > > I'm surprised by number of "Eligible mappings not promoted" cases :( >
You have to explicitly enable it in mysql:
add "large-pages" to the [mysqld] section of my.cnf
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
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