Re: [dev] [OT] performance monitoring using hardware counters

From: Kurt H Maier <khm-suckless_AT_intma.in>
Date: Sat, 1 Sep 2012 01:21:39 -0400

On Sat, Sep 01, 2012 at 06:29:32AM +0200, Valentin Ochs wrote:
> On Fri, Aug 31, 2012 at 05:34:26PM -0700, Amit Uttamchandani wrote:
> > Thanks for the reply.
> >
> > Played around with Systemtap and it seems to have what I need. However,
> > I can't get user space probing to work! Apparently, you need
> > uprobes/utrace support, which debian kernels don't have.
>
> cd /usr/src/linux
> make menuconfig
> make
> cp arch/x86/boot/bzImage /boot/
>

Worse: the systemtap wiki contains instructions on how to do this
without violating debureaucracy:
http://sourceware.org/systemtap/wiki/SystemtapOnDebian
Received on Sat Sep 01 2012 - 07:21:39 CEST

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