Channels ▼
RSS

Embedded Systems

Optimizing Embedded Linux

Source Code Accompanies This Article. Download It Now.


May02: Optimizing Embedded Linux


$cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache	57	78	100	2    2    1
blkdev_requests	512	520	96	13	13	1
tcp_bind_bucket	3	113	32	1	1	1
ip_fib_hash	5	113	32	1	1	1
skbuff_head_cache	1	24	160	1	1	1
sock		8	10	800	2	2	1
inode_cache	163	170	384	17	17	1
bdev_cache	4	59	64	1	1	1
sigqueue	0	29	132	0	1	1
dentry_cache	226	240	128	8	8	1
filp		48	80	96	2	2	1
names_cache	0	2	4096	0	2	1
buffer_head 	8324	8360	96	209	209	1
mm_struct 	6	24	160	1	1	1
vm_area_struct	126	177	64	3	3	1
fs_cache 	5	59	64	1	1	1
files_cache	5	9	416	1	1	1
signal_act	6	9	1312	2	3	1

Example 4: Partial slab allocator results.


Related Reading


More Insights






Currently we allow the following HTML tags in comments:

Single tags

These tags can be used alone and don't need an ending tag.

<br> Defines a single line break

<hr> Defines a horizontal line

Matching tags

These require an ending tag - e.g. <i>italic text</i>

<a> Defines an anchor

<b> Defines bold text

<big> Defines big text

<blockquote> Defines a long quotation

<caption> Defines a table caption

<cite> Defines a citation

<code> Defines computer code text

<em> Defines emphasized text

<fieldset> Defines a border around elements in a form

<h1> This is heading 1

<h2> This is heading 2

<h3> This is heading 3

<h4> This is heading 4

<h5> This is heading 5

<h6> This is heading 6

<i> Defines italic text

<p> Defines a paragraph

<pre> Defines preformatted text

<q> Defines a short quotation

<samp> Defines sample computer code text

<small> Defines small text

<span> Defines a section in a document

<s> Defines strikethrough text

<strike> Defines strikethrough text

<strong> Defines strong text

<sub> Defines subscripted text

<sup> Defines superscripted text

<u> Defines underlined text

Dr. Dobb's encourages readers to engage in spirited, healthy debate, including taking us to task. However, Dr. Dobb's moderates all comments posted to our site, and reserves the right to modify or remove any content that it determines to be derogatory, offensive, inflammatory, vulgar, irrelevant/off-topic, racist or obvious marketing or spam. Dr. Dobb's further reserves the right to disable the profile of any commenter participating in said activities.

 
Disqus Tips To upload an avatar photo, first complete your Disqus profile. | View the list of supported HTML tags you can use to style comments. | Please read our commenting policy.
 

Video