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Tue, 17 May 2022 18:06:45 -0700 (PDT) Date: Wed, 18 May 2022 09:06:23 +0800 From: Leo Yan To: Arnaldo Carvalho de Melo Cc: Ali Saidi , Joe Mario , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, german.gomez@arm.com, benh@kernel.crashing.org, Nick.Forrington@arm.com, alexander.shishkin@linux.intel.com, andrew.kilroy@arm.com, james.clark@arm.com, john.garry@huawei.com, Jiri Olsa , kjain@linux.ibm.com, lihuafei1@huawei.com, mark.rutland@arm.com, mathieu.poirier@linaro.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org, will@kernel.org Subject: Re: [PATCH v8 0/4] perf: arm-spe: Decode SPE source and use for perf c2c Message-ID: <20220518010623.GA402837@leoy-ThinkPad-X240s> References: <20220517020326.18580-1-alisaidi@amazon.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220517_180648_525864_15700BA4 X-CRM114-Status: GOOD ( 16.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Arnaldo, On Tue, May 17, 2022 at 06:20:03PM -0300, Arnaldo Carvalho de Melo wrote: > Em Tue, May 17, 2022 at 02:03:21AM +0000, Ali Saidi escreveu: > > When synthesizing data from SPE, augment the type with source information > > for Arm Neoverse cores so we can detect situtions like cache line > > contention and transfers on Arm platforms. > > > > This changes enables future changes to c2c on a system with SPE where lines that > > are shared among multiple cores show up in perf c2c output. > > > > Changes is v9: > > * Change reporting of remote socket data which should make Leo's upcomping > > patch set for c2c make sense on multi-socket platforms > > Hey, > > Joe Mario, who is one of 'perf c2c' authors asked me about some > git tree he could clone from for both building the kernel and > tools/perf/ so that he could do tests, can you please provide that? Sure, I will prepare a git tree for testing and share with Joe. > thanks! Also thanks for your reminding. Leo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel