Changes between Version 39 and Version 40 of jazz/Performance_Tuning

Timestamp:

Dec 22, 2011, 11:20:55 PM (13 years ago)

Author:

jazz

Comment:

--

jazz/Performance_Tuning

@@ -9 +9 @@
      * [http://packages.debian.org/dstat dstat] 
        * [http://dag.wieers.com/home-made/dstat/ 官方網站]
-     * [http://packages.debian.org/iotop iotop]
+     * [http://packages.debian.org/iotop iotop] - 可以觀察 I/O 哪裡發生的通量（throughput）較高
+     * [http://linux.die.net/man/1/ionice ionice] - 可以修改 I/O 的優先順序
    * network
      * [http://packages.debian.org/iptraf iptraf]