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[[!meta copyright="Copyright © 2010, 2011 Free Software Foundation, Inc."]]
[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
id="license" text="Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License, Version 1.2 or
any later version published by the Free Software Foundation; with no Invariant
Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
is included in the section entitled [[GNU Free Documentation
License|/fdl]]."]]"""]]
*Profiling* ([[!wikipedia Profiling_(computer_programming) desc="Wikipedia
article"]]) is a tool for tracing where CPU time is spent. This is usually
done for [[performance analysis|performance]] reasons.
* [[gprof]]
Should be working, but some issues have been reported, regarding GCC spec
files. Should be possible to fix (if not yet done) easily.
* [[dtrace]]
Have a look at this, integrate it into the main trees.
* [[LTTng]]
* [[SystemTap]]
* ... or some other Linux thing.
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