--- a/stat.rst	Wed Jun 18 01:19:42 2014 +0300
+++ b/stat.rst	Thu Jun 19 00:29:58 2014 +0300
@@ -173,7 +173,7 @@
 Linux static.
 -------------
 
-Vitual and resident memory size::
+Vitual and resident memory size per process::
 
   $ ps -eo vsz,rsz,pid,cmd --sort=vsz --width 3000
 
@@ -191,6 +191,19 @@
    r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
    0  0      0 936804   5460  34936    0    0    21     5  363   29  0  0 99  0
 
+System memory distribution::
+
+  $ cat /proc/meminfo
+  $ cat /proc/iomem
+  $ cat /proc/pagetypeinfo
+  $ cat /proc/buddyinfo
+  $ sudo cat /proc/slabinfo
+  $ sudo slabtop
+
+Shared memory segments::
+
+  $ ipcs -m -p
+
 Process memory map::
 
   $ pmap -x $PID
@@ -234,6 +247,12 @@
 
 and add colums TODO.
 
+Power usage.
+============
+::
+
+  $ sudo powertop
+
 Network activity.
 =================
 ::