From: Peter Zijlstra <peterz@infradead.org>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
Kajol Jain <kjain@linux.ibm.com>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
mingo@redhat.com, jolsa@kernel.org, namhyung@kernel.org,
ak@linux.intel.com, linux-perf-users@vger.kernel.org,
maddy@linux.ibm.com, atrajeev@linux.vnet.ibm.com,
rnsastry@linux.ibm.com, yao.jin@linux.intel.com, ast@kernel.org,
daniel@iogearbox.net, songliubraving@fb.com,
kan.liang@linux.intel.com, mark.rutland@arm.com,
alexander.shishkin@linux.intel.com, paulus@samba.org
Subject: Re: [PATCH 0/4] perf: Add new macros for mem_hops field
Date: Fri, 10 Dec 2021 09:22:02 +0100 [thread overview]
Message-ID: <20211210082202.GQ16608@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <87o85pm0g2.fsf@mpe.ellerman.id.au>
On Fri, Dec 10, 2021 at 05:35:41PM +1100, Michael Ellerman wrote:
> Arnaldo Carvalho de Melo <acme@kernel.org> writes:
> > Em Mon, Dec 06, 2021 at 02:47:45PM +0530, Kajol Jain escreveu:
> >> Patchset adds new macros for mem_hops field which can be
> >> used to represent remote-node, socket and board level details.
> >>
> >> Currently the code had macro for HOPS_0, which corresponds
> >> to data coming from another core but same node.
> >> Add new macros for HOPS_1 to HOPS_3 to represent
> >> remote-node, socket and board level data.
> >>
> >> For ex: Encodings for mem_hops fields with L2 cache:
> >
> > I checked and this hasn't hit mainstream, is it already merged on a tree
> > where this is slated to be submitted in the next window? If so please
> > let me know which one so that I can merge it on perf/core.
>
> I haven't picked it up. I guess the kernel changes are mainly in
> powerpc, but I'd at least need an ack from eg. Peter for the generic
> perf uapi change.
Done :-)
WARNING: multiple messages have this Message-ID (diff)
From: Peter Zijlstra <peterz@infradead.org>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: mark.rutland@arm.com, atrajeev@linux.vnet.ibm.com,
ak@linux.intel.com, daniel@iogearbox.net, rnsastry@linux.ibm.com,
alexander.shishkin@linux.intel.com,
Kajol Jain <kjain@linux.ibm.com>,
linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@kernel.org>,
ast@kernel.org, linux-perf-users@vger.kernel.org,
yao.jin@linux.intel.com, mingo@redhat.com, paulus@samba.org,
maddy@linux.ibm.com, jolsa@kernel.org, namhyung@kernel.org,
songliubraving@fb.com, linuxppc-dev@lists.ozlabs.org,
kan.liang@linux.intel.com
Subject: Re: [PATCH 0/4] perf: Add new macros for mem_hops field
Date: Fri, 10 Dec 2021 09:22:02 +0100 [thread overview]
Message-ID: <20211210082202.GQ16608@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <87o85pm0g2.fsf@mpe.ellerman.id.au>
On Fri, Dec 10, 2021 at 05:35:41PM +1100, Michael Ellerman wrote:
> Arnaldo Carvalho de Melo <acme@kernel.org> writes:
> > Em Mon, Dec 06, 2021 at 02:47:45PM +0530, Kajol Jain escreveu:
> >> Patchset adds new macros for mem_hops field which can be
> >> used to represent remote-node, socket and board level details.
> >>
> >> Currently the code had macro for HOPS_0, which corresponds
> >> to data coming from another core but same node.
> >> Add new macros for HOPS_1 to HOPS_3 to represent
> >> remote-node, socket and board level data.
> >>
> >> For ex: Encodings for mem_hops fields with L2 cache:
> >
> > I checked and this hasn't hit mainstream, is it already merged on a tree
> > where this is slated to be submitted in the next window? If so please
> > let me know which one so that I can merge it on perf/core.
>
> I haven't picked it up. I guess the kernel changes are mainly in
> powerpc, but I'd at least need an ack from eg. Peter for the generic
> perf uapi change.
Done :-)
next prev parent reply other threads:[~2021-12-10 8:22 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-06 9:17 [PATCH 0/4] perf: Add new macros for mem_hops field Kajol Jain
2021-12-06 9:17 ` Kajol Jain
2021-12-06 9:17 ` [PATCH 1/4] " Kajol Jain
2021-12-06 9:17 ` Kajol Jain
2021-12-10 8:21 ` Peter Zijlstra
2021-12-10 8:21 ` Peter Zijlstra
2021-12-06 9:17 ` [PATCH 2/4] tools/perf: " Kajol Jain
2021-12-06 9:17 ` Kajol Jain
2021-12-22 12:36 ` Arnaldo Carvalho de Melo
2021-12-22 12:36 ` Arnaldo Carvalho de Melo
2021-12-06 9:17 ` [PATCH 3/4] powerpc/perf: Add encodings to represent data based on newer composite PERF_MEM_LVLNUM* fields Kajol Jain
2021-12-06 9:17 ` Kajol Jain
2021-12-22 12:38 ` Arnaldo Carvalho de Melo
2021-12-22 12:38 ` Arnaldo Carvalho de Melo
2021-12-06 9:17 ` [PATCH 4/4] powerpc/perf: Add data source encodings for power10 platform Kajol Jain
2021-12-06 9:17 ` Kajol Jain
2021-12-22 12:41 ` Arnaldo Carvalho de Melo
2021-12-22 12:41 ` Arnaldo Carvalho de Melo
2021-12-09 19:17 ` [PATCH 0/4] perf: Add new macros for mem_hops field Arnaldo Carvalho de Melo
2021-12-09 19:17 ` Arnaldo Carvalho de Melo
2021-12-10 6:35 ` Michael Ellerman
2021-12-10 6:35 ` Michael Ellerman
2021-12-10 8:22 ` Peter Zijlstra [this message]
2021-12-10 8:22 ` Peter Zijlstra
2021-12-21 12:14 ` Michael Ellerman
2021-12-21 12:14 ` Michael Ellerman
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