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 X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D800C433DF for ; Tue, 13 Oct 2020 14:38:50 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BCCD224859 for ; Tue, 13 Oct 2020 14:38:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="htaHpTCC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BCCD224859 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject: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=xhgebcYxEo4SqAT/NUxGImU8IrLbVDcB2iTtRipxyqs=; b=htaHpTCCEic0KcT17AauOh8rr CLiJbbi3g5YBcXhqXyGLMCgUfO+hz9f3VG9QoYekgSQldMteW9JOIKKnRy7Cjk8dXauCRMs7HLOeS FIIzfaFOlHPiEZLErZXowgSqjFYvO/ZGEQ33TLOiUgtdlM0sEUyU7saa9kFVsq+vCW4yw4LJykbl2 7T6eOraIUOYFnfPTIEJJW3hCnErJJ9pJpVOf3AmaTDg1zKhILzreA1xbE0k1PMmhcOYR5hbJaKS25 CRedIYuDvqe7wTc8oHxBwjgbsdMi3si6NO/bV5Zz08lbYg9fgvxtcUzvEvRp4wjdYtAgmAm1QZz1+ Mr16q0l0A==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSLQQ-0005av-Md; Tue, 13 Oct 2020 14:37:14 +0000 Received: from [179.97.37.151] (helo=quaco.ghostprotocols.net) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSLQN-0005Zm-S9; Tue, 13 Oct 2020 14:37:12 +0000 Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 69414403AC; Tue, 13 Oct 2020 11:37:09 -0300 (-03) Date: Tue, 13 Oct 2020 11:37:09 -0300 From: Arnaldo Carvalho de Melo To: Sergey Senozhatsky Subject: Re: [PATCHv4] perf kvm: add kvm-stat for arm64 Message-ID: <20201013143709.GD1063281@kernel.org> References: <20200917100225.208794-1-sergey.senozhatsky@gmail.com> <20200929033450.GB529@jagdpanzerIV.localdomain> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200929033450.GB529@jagdpanzerIV.localdomain> X-Url: http://acmel.wordpress.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Mathieu Poirier , Peter Zijlstra , John Garry , linux-kernel@vger.kernel.org, Suleiman Souhlal , Leo Yan , Namhyung Kim , Will Deacon , linux-arm-kernel@lists.infradead.org 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 Em Tue, Sep 29, 2020 at 12:34:50PM +0900, Sergey Senozhatsky escreveu: > On (20/09/17 19:02), Sergey Senozhatsky wrote: > > Add support for perf kvm stat on arm64 platform. > > Example: > > # perf kvm stat report > > Analyze events for all VMs, all VCPUs: > > VM-EXIT Samples Samples% Time% Min Time Max Time Avg time > > > > DABT_LOW 661867 98.91% 40.45% 2.19us 3364.65us 6.24us ( +- 0.34% ) > > IRQ 4598 0.69% 57.44% 2.89us 3397.59us 1276.27us ( +- 1.61% ) > > WFx 1475 0.22% 1.71% 2.22us 3388.63us 118.31us ( +- 8.69% ) > > IABT_LOW 1018 0.15% 0.38% 2.22us 2742.07us 38.29us ( +- 12.55% ) > > SYS64 180 0.03% 0.01% 2.07us 112.91us 6.57us ( +- 14.95% ) > > HVC64 17 0.00% 0.01% 2.19us 322.35us 42.95us ( +- 58.98% ) > > Total Samples:669155, Total events handled time:10216387.86us. > > Signed-off-by: Sergey Senozhatsky > > Reviewed-by: Leo Yan > > Tested-by: Leo Yan > Arnaldo, any opinion on this? I'm not finding the actual patch, just this reply from you, lets try with b4 using this message Message-Id... Magic! But it isn't applying, can you please refresh the patch to what is in my perf/core branch? - Arnaldo [acme@five perf]$ b4 am -csl 20200929033450.GB529@jagdpanzerIV.localdomain Looking up https://lore.kernel.org/r/20200929033450.GB529%40jagdpanzerIV.localdomain Grabbing thread from lore.kernel.org/linux-arm-kernel Analyzing 2 messages in the thread --- Writing ./20200917_sergey_senozhatsky__1_2_3.mbx [PATCHv4] perf kvm: add kvm-stat for arm64 + Signed-off-by: Arnaldo Carvalho de Melo + Link: https://lore.kernel.org/r/20200917100225.208794-1-sergey.senozhatsky@gmail.com --- Total patches: 1 --- Link: https://lore.kernel.org/r/20200917100225.208794-1-sergey.senozhatsky@gmail.com Base: not found git am ./20200917_sergey_senozhatsky__1_2_3.mbx [acme@five perf]$ vim ./20200917_sergey_senozhatsky__1_2_3.mbx [acme@five perf]$ [acme@five perf]$ git am ./20200917_sergey_senozhatsky__1_2_3.mbx Applying: perf kvm: add kvm-stat for arm64 error: patch failed: tools/perf/arch/arm64/util/Build:1 error: tools/perf/arch/arm64/util/Build: patch does not apply Patch failed at 0001 perf kvm: add kvm-stat for arm64 hint: Use 'git am --show-current-patch=diff' to see the failed patch When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort". [acme@five perf]$ _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel