-*- 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.