dev-util/oprofile
John Ralls
jralls at ceridwen.us
Tue Jun 17 09:52:49 EDT 2014
On 12 Jun 2014, at 05:30, James <wireless at tampabay.rr.com> wrote:
> Howdy,
>
> Is dev-util/oprofile the same tool that AMD mentions here:
> http://developer.amd.com/tools-and-sdks/open-source/open-source-tools/
>
> Does anyone have any experience, comments or suggestions on it's
> use to profile various kernel parameters one is tweaking?
>
> Particulary, if one is tweaking a very specialized gentoo machine,
> such as a router, firewall, db server, etc etc are these
> tools useful as one tweaks the myriad of kernel settings that
> do affect performance?
>
>
> If so, what semantics (organizational approaches ) does one
> employ with oprofile and any other tools. one employs
> to best evaluate your kernel tweaks?
>
>
> All comments and info are much appreciated. As I build out quite
> a few machines for test and evaluation, I'm looking for a systematic
> approach to evaluating various kernel tweaks for (kernel) performance
> testing, tablulation and long term monitoring. Any related tools/ebuilds
> that I should learn about would be interesting too. (perfmon2) for example?
>
Wrong list, perhaps?
Regards,
John Ralls
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