--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stat.rst	Thu Sep 03 11:39:46 2009 +0300
@@ -0,0 +1,106 @@
+-*- mode: outline; coding: utf-8 -*-
+
+* Cpu consumption.
+
+** Linux.
+
+*** Interactive.
+
+  $ top
+
+*** Static.
+
+  $ ps -eo %cpu,pid,cmd --sort=%cpu
+
+** FreeBSD.
+
+*** Interactive.
+
+  $ top
+
+** Windows.
+
+  cmd> taskmgr
+
+** Solaris.
+
+See
+
+  http://developers.sun.com/solaris/articles/prstat.html
+                Topping top in Solaris 8 with prstat.
+
+* Memory consumption.
+
+** Linux.
+
+*** Interactive.
+
+  $ top
+
+*** Static.
+
+Vitual and resident memory size:
+
+  $ ps -eo vsz,rsz,pid,cmd --sort=vsz
+
+Swap size and usage:
+
+  $ free
+
+** FreeBSD.
+
+*** Interactive.
+
+  $ top
+
+*** Static.
+
+Swap size:
+
+  $ swapinfo
+  $ pstat -s
+
+Swap usage:
+
+  $ vmstat
+
+** Windows.
+
+  cmd> taskmgr
+
+and add colums TODO.
+
+** Solaris.
+
+  $ prstat -a
+
+* Opened file by process.
+
+** Linux.
+
+  $ lsof -p <pid>
+
+** FreeBSD.
+
+  $ fstat -p <pid>
+
+** Windows.
+
+* Opened file by user.
+
+** FreeBSD.
+
+  $ fstat -u <user>
+
+* Opened network connection by process.
+
+** Linux.
+
+  $ lsof -i[46][protocol][@{hostname|hostaddr}][:{service|port}]
+
+46 - IPV4 or IPV6
+protocol - tcp, udp
+
+** FreeBSD.
+
+** Windows.