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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 A9B3FC432C3 for ; Thu, 21 Nov 2019 14:32:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 79D83206CB for ; Thu, 21 Nov 2019 14:32:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iI/Bt9Gt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726976AbfKUOcn (ORCPT ); Thu, 21 Nov 2019 09:32:43 -0500 Received: from mail-qk1-f174.google.com ([209.85.222.174]:40107 "EHLO mail-qk1-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726573AbfKUOcn (ORCPT ); Thu, 21 Nov 2019 09:32:43 -0500 Received: by mail-qk1-f174.google.com with SMTP id a137so1362893qkc.7 for ; Thu, 21 Nov 2019 06:32:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=/o1KLhpRRNQD04Oy5ohJOhqgUZlklP31qnxO+i915k0=; b=iI/Bt9GtvPOEET/JZ3DAqzXaa+90jYZh8n+LZU6vzuR6xZDIqQTwAcG0936T1ptkHs PsDwCdl2cXNcSm+Fmo7361hp/IgePRqzfsJY+ThY4CxqpRc6cdEEczcRC50qqXD1nItr GCkymirFpDfxHdTLKWg/Pp//8hjUpN1zhNTsHmByh4f7cHR/rHtTD1RyP7TlNvGV33gY 4cvv9qMWXOBNWU6/FaOSaBFkmmXU/A9TZjt5a4YkMvAuCbF0GpJ+RpjGEGQ4uVvsseRE PEfC4R0VRjdYrnU5aOwJLAzQ1JSmi2vtz8YtzoLdGurd0Ew5BqxQ6CDuomjPO9Cbhm/C egWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=/o1KLhpRRNQD04Oy5ohJOhqgUZlklP31qnxO+i915k0=; b=YkFRnIH+vx1QSfIT+y1qKaAHhUYNasQLRAUPqCp5/xLmXHHqhVxOQQr8gIrcAXZqiQ +1p/D4wjEwcRO7ROrsp5QfOLbPgbSfcluqFEB5vdOYUpbHNueDRfsasenNK/9ICgsVYe C69l81xpFhJdEcLem2C1GzQTvAaQHrPI0b82SsalbIOdIFuBJRue/MHM2CMwO4eSAbfF PPi0+NjUEO2f+O64eeQP0Ta6dLJD7rmGSMd8YYGS6oODpL1wXht6xfxU0JQodx79l+nD F1sjGI1L6NFFsckwKTov9D04+fK4MVyPQIDi8/jz2mAc3Af4jB6Sufx8ly04d9UVkJOG RupA== X-Gm-Message-State: APjAAAXpQnyBkyi0tZZRCDDDKZdU5cSpGB4aXUGUJxng+X5p1jQiP6Le Kxg4bnMiJscIQim3+etPp5EoGw+0r70= X-Google-Smtp-Source: APXvYqxc8pDa5fVXwzqJPaur4OgLnlpZQgp0Z/xAIl8cDYN1GFF8Zu5PFdB3tKNoanhiLyZ6aKTQXQ== X-Received: by 2002:a37:c247:: with SMTP id j7mr321603qkm.67.1574346761390; Thu, 21 Nov 2019 06:32:41 -0800 (PST) Received: from quaco.ghostprotocols.net ([179.97.35.50]) by smtp.gmail.com with ESMTPSA id h12sm1566293qtj.37.2019.11.21.06.32.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Nov 2019 06:32:40 -0800 (PST) From: Arnaldo Carvalho de Melo X-Google-Original-From: Arnaldo Carvalho de Melo Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id AD3F940D3E; Thu, 21 Nov 2019 11:32:38 -0300 (-03) Date: Thu, 21 Nov 2019 11:32:38 -0300 To: Andi Kleen Cc: Andi Kleen , jolsa@kernel.org, linux-kernel@vger.kernel.org Subject: Re: Optimize perf stat for large number of events/cpus Message-ID: <20191121143238.GE5078@kernel.org> References: <20191121001522.180827-1-andi@firstfloor.org> <878so9flb2.fsf@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <878so9flb2.fsf@linux.intel.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Thu, Nov 21, 2019 at 04:47:29AM -0800, Andi Kleen escreveu: > Andi Kleen writes: > > > [v8: Address review feedback. Only changes one patch.] > > Sorry forgot to add the -v8 to the subject. > > The patches in this thread are version 8. > > I'll not repost with the new Subject unless someone asks me to. Ok, I'll try to go over it later today. > -Andi -- - Arnaldo