linux-kernel - Re: increased number of cycles

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Message-ID: <5699f8f00711180548i13ffd232oe08cdafa87be6e2@mail.gmail.com>
Date:	Sun, 18 Nov 2007 14:48:50 +0100
From:	"Wander Winkelhorst" <w.winkelhorst@...il.com>
To:	"kernel coder" <lhrkernelcoder@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: increased number of cycles

> But for last 4 days the consumed cycles have suddenly increased to
> around 35 cycles . I'm using RDTSC instruction to profile the
> code.There is no change in code and the kernel version is also the
> same .I am assuming that there  must be something wrong with hardware.
>
> Please guide me how can i figure out the root cause.What areas should

Maybe you have a new version of GCC now? (auto-update or something?)
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