From: Ingo Molnar <mingo@kernel.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: "Yan, Zheng" <zheng.z.yan@intel.com>,
Stephane Eranian <eranian@google.com>,
a.p.zijlstra@chello.nl, mingo@elte.hu, jolsa@redhat.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH V5 0/13] perf: Intel uncore pmu counting support
Date: Wed, 13 Jun 2012 09:44:12 +0200 [thread overview]
Message-ID: <20120613074412.GB8057@gmail.com> (raw)
In-Reply-To: <m2obonj3a7.fsf@firstfloor.org>
* Andi Kleen <andi@firstfloor.org> wrote:
> "Yan, Zheng" <zheng.z.yan@intel.com> writes:
>
> > Peter suggests keeping the uncore names as they're listed in the intel
> > doc. For Sandybirdge-EP, uncore names are something like: Cbo, iMC, QPI.
> > I think Uncore_Cbo_0 appears better than uncore_Cbo_0
>
> How about a case insensitive match for the sysfs directories?
> [...]
That's idiotic, avoidable lookup complexity.
> [...] That can be implemented in user land with nftw(). Since
> sysfs is all virtual it should not be too expensive, as long
> as you only walk the pmu parts.
>
> I think that would be most user friendly.
It would be most idiotic, stop suggesting crap.
Why not rot13 it as well? Could be decoded in user-space as well
with some helpers. Hey, md5 checksum it too.
Thanks,
Ingo
next prev parent reply other threads:[~2012-06-13 7:44 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-12 5:37 Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 01/13] perf: Export perf_assign_events Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 02/13] perf: Avoid race between cpu hotplug and installing event Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 03/13] perf: Allow pmu to choose cpu on which to install event Yan, Zheng
2012-06-12 10:17 ` Stephane Eranian
2012-06-13 1:57 ` Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 04/13] perf: Introduce perf_pmu_migrate_context Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 05/13] perf: Generic intel uncore support Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 06/13] perf: Add Nehalem and Sandy Bridge " Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 07/13] perf: Generic pci uncore device support Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 08/13] perf: Add Sandy Bridge-EP uncore support Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 09/13] perf, tool: Use data struct for arg passing in event parse function Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 10/13] perf, tool: Make the event parser reentrantable Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 11/13] perf, tool: Add support to reuse event grammar to parse out terms Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 12/13] perf, tool: Add pmu event alias support Yan, Zheng
2012-06-13 6:58 ` Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 13/13] perf, tool: Add automated test for pure terms parsing Yan, Zheng
2012-06-12 15:38 ` [PATCH V5 0/13] perf: Intel uncore pmu counting support Stephane Eranian
2012-06-13 1:41 ` Yan, Zheng
2012-06-13 3:31 ` Andi Kleen
2012-06-13 7:44 ` Ingo Molnar [this message]
2012-06-13 6:37 ` Stephane Eranian
2012-06-13 7:38 ` Ingo Molnar
2012-06-13 9:02 ` Peter Zijlstra
2012-06-14 2:18 ` Yan, Zheng
2012-06-14 5:41 ` Stephane Eranian
2012-06-27 1:05 ` Stephane Eranian
2012-06-27 2:09 ` Yan, Zheng
2012-06-27 9:10 ` Peter Zijlstra
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