http://d.hatena.ne.jp/hirose31/20120229/1330501968 https://github.com/dagwieers/dstat http://dag.wieers.com/home-made/dstat/ Dstat is a versatile replacement for vmstat, iostat, netstat and ifstat. Dstat overcomes some of their limitations…

http://www.ibm.com/developerworks/jp/linux/library/l-apache-pagespeed/ Web サイトの高速化は Google に任せましょう 素敵〜