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=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 7FC19C433E2 for ; Tue, 15 Sep 2020 09:01:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3C3C02076C for ; Tue, 15 Sep 2020 09:01:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NMtSMoy3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726316AbgIOJBY (ORCPT ); Tue, 15 Sep 2020 05:01:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726157AbgIOJBV (ORCPT ); Tue, 15 Sep 2020 05:01:21 -0400 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2132C06174A for ; Tue, 15 Sep 2020 02:01:20 -0700 (PDT) Received: by mail-pf1-x441.google.com with SMTP id o68so1574945pfg.2 for ; Tue, 15 Sep 2020 02:01:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=gYA3MtqAg2ctkfQ9eBGT89oH24A1NgpAEYYz4X8+KIM=; b=NMtSMoy3zXP/UcZ4uZfHN9b+BPNf4GhtA4BMDvHfkWN3cY8Bv1gZyGKfB935ZbJXmr KxNVmjSDQraXlj+eDsXBMNh63XMzy5VAVMzJU9u4A7q7Kg/OvlbGFFlqI9Ctq5y6wHVV BkOEfpWB7XK6vvoaTt/FMVH5bjbl3PlhIOCbQqzb+XDKDIkraojgXTUZAVXGwNUKgGzl vsAdM2Ffd2S4LdpHybkvcAnNVHKFG9v/D3sRT8RMQbPcgRF7WGw0xDUIjRHUIqU2LeeF g4vhpsHuMu5//m1YIcmC1+5Jh7O/01FH5KN/HV64+K6JwxIkLNOCsuH0Z4FGbRhZheQH M/sA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=gYA3MtqAg2ctkfQ9eBGT89oH24A1NgpAEYYz4X8+KIM=; b=KvKaAW6P0VKcIjh32CWpJLfArmohylyJJf1NKGkbEBCCxqjB30k6FeBQxzx0Jd9uWl Ekn2h9ANB7xphScMJOMEf8hXX5JyFji4PKjLK6Op+Y986U6QUtEOPLuDHUU5Muzm7fLo GjaQeooyaZCDzg1vdf3g4556jNlJr87qD48PWCt7lzkNpiTA7UtTqrT4UweXGD1jzmrv vo5l4UnbiouUZxYrxMQ/8BoTDd+yVLNlgQGU/Si9gzswmmAhh/nNGEyLfaxFgC4dZMHA Qw/Gk6f1UEgzUZIkPqVaBgZwY2opxD9z91Q3uJNDRdF+8D2h8j0EI1T2u5Wsxi0rA0Tw wIOg== X-Gm-Message-State: AOAM531GIQ1s/0yywbEARLlvoKJOgikXZxQXPv8xAQxbXpo1imXG+7i7 qEnbHNleg2Kj5JxItz7a2nQ= X-Google-Smtp-Source: ABdhPJx+Gawtwl0w/yHwVIqfHZrFR1dpr0t2SP8sF44aQ1Xw0SZXmCCselk9l27gK8Zd2+0rFphiGQ== X-Received: by 2002:a63:df42:: with SMTP id h2mr10335807pgj.239.1600160480491; Tue, 15 Sep 2020 02:01:20 -0700 (PDT) Received: from localhost ([2409:10:2e40:5100:6e29:95ff:fe2d:8f34]) by smtp.gmail.com with ESMTPSA id y126sm13023967pfy.138.2020.09.15.02.01.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2020 02:01:19 -0700 (PDT) Date: Tue, 15 Sep 2020 18:01:17 +0900 From: Sergey Senozhatsky To: Sergey Senozhatsky Cc: Peter Zijlstra , John Garry , Will Deacon , Mathieu Poirier , Leo Yan , Namhyung Kim , Suleiman Souhlal , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] perf kvm: add kvm-stat for arm64 Message-ID: <20200915090117.GA616@jagdpanzerIV.localdomain> References: <20200914091713.1485250-1-sergey.senozhatsky@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200914091713.1485250-1-sergey.senozhatsky@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (20/09/14 18:17), Sergey Senozhatsky wrote: > Add initial 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 > > IRQ 44110 79.55% 0.51% 0.93us 8364.85us 10.16us ( +- 8.66% ) > TRAP 11337 20.45% 99.49% 1.31us 3999985.95us 7761.21us ( +- 13.23% ) > > Total Samples:55447, Total events handled time:88437041.52us. I will submit v2 shortly. -ss 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=-3.5 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 E272EC433E2 for ; Tue, 15 Sep 2020 09:03:16 +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 69B962076C for ; Tue, 15 Sep 2020 09:03:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="zieIykuu"; 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Tue, 15 Sep 2020 02:01:19 -0700 (PDT) Date: Tue, 15 Sep 2020 18:01:17 +0900 From: Sergey Senozhatsky To: Sergey Senozhatsky Subject: Re: [PATCH] perf kvm: add kvm-stat for arm64 Message-ID: <20200915090117.GA616@jagdpanzerIV.localdomain> References: <20200914091713.1485250-1-sergey.senozhatsky@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200914091713.1485250-1-sergey.senozhatsky@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200915_050125_195808_53A00C2D X-CRM114-Status: GOOD ( 10.89 ) 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: Suleiman Souhlal , Mathieu Poirier , Peter Zijlstra , John Garry , linux-kernel@vger.kernel.org, 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 On (20/09/14 18:17), Sergey Senozhatsky wrote: > Add initial 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 > > IRQ 44110 79.55% 0.51% 0.93us 8364.85us 10.16us ( +- 8.66% ) > TRAP 11337 20.45% 99.49% 1.31us 3999985.95us 7761.21us ( +- 13.23% ) > > Total Samples:55447, Total events handled time:88437041.52us. I will submit v2 shortly. -ss _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel