LTTng architecture dependent instrumentation [LWN.net]

From:		Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
To:		akpm@linux-foundation.org, Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org
Subject:		[patch-early-RFC 00/10] LTTng architecture dependent instrumentation
Date:		Wed, 05 Dec 2007 21:56:50 -0500
Message-ID:		<20071206025650.451824066@polymtl.ca>
Archive-link:		Article, Thread

Hi,

Here is the architecture dependent instrumentation for LTTng. Not all
architectures are supported, and some of them have missing instrumentation
points.

The most complete should be :
x86_32, x86_64, powerpc, mips and arm.

It depends on the kernel trace thread flag patchset.

It instruments :
- traps/faults
- system calls
- kernel thread creation
- IPC calls

Mathieu

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Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
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