From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 15ABCC3DA61 for ; Thu, 17 Aug 2023 17:14:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0Gz2J+i/QFX3rNbtuJACEKUkgpDJpt5DvurfNGzOEXs=; b=y1rzbccWeLHCxq 2Bp/2eE5ZrJeUKUYMeY69rpxu3no6jMuL4BddBVYC888/1blFAL1bMY9e93Lqy3Yyao+z9MBzrB/w EiOSBv5YVIRieay/Tc/0wq8uk97CcY7emyH6cm5OepAfJoZL4nLMuUcePnc3cDhn0xui9VETn8wj0 sjb4XnF/Tkkid0tV8CUpQdBxWOImHJ53pAnWEX9axHVrExLjs4V+O6+rhmQmeb0Z854Mf8raunoPE kWF4FH759V2jTE/Wk86wD/rzZYSifS47qXMBTFTnfqhaItB9kO1DxlRdbGpj0rIwoMrftWuxQMvFv sYWGmh5JVcEqstZyYP4g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qWgZN-006rbz-2m; Thu, 17 Aug 2023 17:14:01 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qWgZM-006rbm-3B for linux-arm-kernel@bombadil.infradead.org; Thu, 17 Aug 2023 17:14:00 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=BY+bRoAQ8Y0d9KVkQEy+vSjzCxW680E4julIJ0NmQis=; b=HSc1rkBdbuuCHMYWDyK7Rvcnpa jOlAIIv9udn3fyjp0CXAR5vS1JVYE0npOdsXwAY1U5dDUvXttD19ihopArvB4BiHzVmeMQHyvQABM 87CS+nKYikLDCanjVQxAwo2WfCyHeWlwurDomCH4YMxcEzrfGdgbSmVdiewonmR5bUTFsnB91WhYP NWikPm5zl1LXJFf934CWO5m/sQEZCN/ydAdvwC0N452YmFqgqgFUIjYBFYW0brYfFtcblPQyZWDwf 5/HIWDaoLPnOn2VxOMxF3kFx2G3nXpawkSZCA0mDQjZ7fzx9l3/v3t420nIiUyTebyOC8SUNfBEey IDFj6dqQ==; Received: from [187.19.173.165] (helo=quaco.ghostprotocols.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1qWgZK-004THO-R9; Thu, 17 Aug 2023 17:13:59 +0000 Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 2FC5F404DF; Thu, 17 Aug 2023 14:13:54 -0300 (-03) Date: Thu, 17 Aug 2023 14:13:54 -0300 From: Arnaldo Carvalho de Melo To: James Clark Cc: John Garry , Will Deacon , Mike Leach , Leo Yan , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , Kajol Jain , Haixin Yu , Nick Forrington , Kan Liang , Andrii Nakryiko , Eduard Zingerman , Sohom Datta , Rob Herring , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, irogers@google.com, renyu.zj@linux.alibaba.com Subject: Re: [PATCH v6 6/6] perf vendor events arm64: Update N2 and V2 metrics and events using Arm telemetry repo Message-ID: References: <20230816114841.1679234-1-james.clark@arm.com> <20230816114841.1679234-7-james.clark@arm.com> <81e404fb-0eae-e4b8-299a-54ac860fd1dd@oracle.com> <43e5d3e9-fe5f-655d-a6d3-44d47081e1a4@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <43e5d3e9-fe5f-655d-a6d3-44d47081e1a4@arm.com> X-Url: http://acmel.wordpress.com 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="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Em Thu, Aug 17, 2023 at 03:41:11PM +0100, James Clark escreveu: > = > = > On 17/08/2023 12:09, John Garry wrote: > > On 16/08/2023 12:47, James Clark wrote: > >> Apart from some slight naming and grouping differences, the new metrics > >> are functionally the same as the existing ones. Any missing metrics we= re > >> manually appended to the end of the auto generated file. > >> > >> For the events, the new data includes descriptions that may have produ= ct > >> specific details and new groupings that will be consistent with other > >> products. > >> > >> After generating the metrics from the telemetry repo [1], the following > >> manual steps were performed: > >> > >> =A0 * Change the topdown expressions to compare on CPUID and use > >> =A0=A0=A0 #slots so that the same data can be shared between N2 and V2= . Apart > >> =A0=A0=A0 from these modifications, the expressions now match more clo= sely with > >> =A0=A0=A0 the Arm telemetry data which will hopefully make future upda= tes > >> =A0=A0=A0 easier. > >> > >> =A0 * Append some metrics from the old N2/V2 data that aren't present = in > >> =A0=A0=A0 the telemetry data. These will possibly be added to the > >> =A0=A0=A0 telemetry-solution repo at a later time: > >> > >> =A0=A0=A0=A0 l3d_cache_mpki, l3d_cache_miss_rate, branch_pki, ipc_rate= , spec_ipc, > >> =A0=A0=A0=A0 retired_rate, wasted_rate, branch_immed_spec_rate, > >> =A0=A0=A0=A0 branch_return_spec_rate, branch_indirect_spec_rate > >> > >> [1]:https://urldefense.com/v3/__https://gitlab.arm.com/telemetry-solut= ion/telemetry-solution/-/blob/main/data/pmu/cpu/neoverse/neoverse-n2.json__= ;!!ACWV5N9M2RV99hQ!NW7DYe7T69u8RFn9WLyiCcoHm-8BtlxNK3PRw19udocwlwv0vQpjcSDT= 5XqGbWzvPQyFrG-eRkuu_VZt7cO8-Q$=A0 > >> Signed-off-by: James Clark > > = > > Reviewed-by: John Garry > = > Thanks for the reviews! Thanks everybody, patches merged, reviewed-by tags collected. - Arnaldo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel