From: Don Zickus <dzickus@redhat.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: acme@ghostprotocols.net, peterz@infradead.org,
LKML <linux-kernel@vger.kernel.org>,
jolsa@redhat.com, jmario@redhat.com, fowles@inreach.com,
eranian@google.com, andi.kleen@intel.com
Subject: Re: [PATCH 4/6] perf, sort: Add physid sorting based on mmap2 data
Date: Mon, 24 Mar 2014 16:26:27 -0400 [thread overview]
Message-ID: <20140324202627.GD25953@redhat.com> (raw)
In-Reply-To: <20140324202045.GT22728@two.firstfloor.org>
On Mon, Mar 24, 2014 at 09:20:45PM +0100, Andi Kleen wrote:
> On Mon, Mar 24, 2014 at 04:17:57PM -0400, Don Zickus wrote:
> > On Mon, Mar 24, 2014 at 12:54:31PM -0700, Andi Kleen wrote:
> > > Don Zickus <dzickus@redhat.com> writes:
> > >
> > > > In order for the c2c tool to work correctly, it needs to properly
> > > > sort all the records on uniquely identifiable data addresses. These
> > > > unique addresses are converted from virtual addresses provided by the
> > > > hardware into a kernel address using an mmap2 record as the decoder.
> > >
> > > No documentation for the new option?
> > >
> > > Probably the new mode should be also supported by --sort
> >
> > I hid the new option further in the changelog, so it isn't obvious. Sorry
> > about that.
>
> I meant there's no manpage change
Ah, right. I missed that. Thanks for noticing. Let me respin that.
Cheers,
Don
next prev parent reply other threads:[~2014-03-24 20:27 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-24 19:34 [PATCH 0/6] perf, events: Enable mmap2 support Don Zickus
2014-03-24 19:34 ` [PATCH 1/6] events, perf: Pass protection and flags bits through mmap2 interface Don Zickus
2014-03-24 19:34 ` [PATCH 2/6] perf: Update mmap2 interface with protection and flag bits Don Zickus
2014-04-09 2:17 ` Namhyung Kim
2014-04-09 2:20 ` Namhyung Kim
2014-03-24 19:34 ` [PATCH 3/6] Revert "perf: Disable PERF_RECORD_MMAP2 support" Don Zickus
2014-04-09 2:32 ` Namhyung Kim
2014-03-24 19:34 ` [PATCH 4/6] perf, sort: Add physid sorting based on mmap2 data Don Zickus
2014-03-24 19:54 ` Andi Kleen
2014-03-24 20:17 ` Don Zickus
2014-03-24 20:20 ` Andi Kleen
2014-03-24 20:26 ` Don Zickus [this message]
2014-03-24 20:54 ` [PATCH 01/15 V3] perf: Fix stddev calculation Don Zickus
2014-03-24 20:57 ` Don Zickus
2014-03-24 20:57 ` [PATCH 4/6 V2] perf, sort: Add physid sorting based on mmap2 data Don Zickus
2014-03-29 17:11 ` Jiri Olsa
2014-04-01 2:58 ` Don Zickus
2014-04-09 5:21 ` Namhyung Kim
2014-04-09 5:45 ` Peter Zijlstra
2014-04-09 3:06 ` [PATCH 4/6] " Don Zickus
2014-03-24 19:34 ` [PATCH 5/6] perf: Update sort to handle MAP_SHARED bits Don Zickus
2014-03-24 19:34 ` [PATCH 6/6] perf, sort: Allow unique sorting instead of combining hist_entries Don Zickus
2014-04-09 5:31 ` Namhyung Kim
2014-04-09 13:57 ` Don Zickus
2014-04-10 5:09 ` Namhyung Kim
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