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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 3D8ECC433F5 for ; Thu, 21 Apr 2022 15:07:11 +0000 (UTC) Received: from localhost ([::1]:34854 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nhYOk-0008HF-9k for qemu-devel@archiver.kernel.org; Thu, 21 Apr 2022 11:07:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37290) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhYMh-0007Db-RR; Thu, 21 Apr 2022 11:05:03 -0400 Received: from mail-wr1-x435.google.com ([2a00:1450:4864:20::435]:44579) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nhYMf-0003cL-S3; Thu, 21 Apr 2022 11:05:03 -0400 Received: by mail-wr1-x435.google.com with SMTP id b19so7072275wrh.11; Thu, 21 Apr 2022 08:05:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=bGeWXTAhndF9ViEYZ3BkkctRVicwQwW5L/idOXOyYAc=; b=YybGAXWUM26sLU7OEqV2/jEe1G3qjpa41dvKaGzJ2hi9s5GUpJm2yHuW1Fic4i/7Q3 eElQDTotZNDn73IDWFx8lWXnjmKSH6OPVaSnyYbTj/dI4y96x6whKw+gTX91SFdo4BAJ XNcOjpt2Cc5h9TkxGB+hwLV/HpU9Fdi6PiauddKg/1jQjCrskVVK2kvO81fUbFQ4EPgh bZM+vAebUaGfSVpDRX+2v+jqReE2x/hVfiE0XwJ5V+4HyI1IBM7AKt+lJcyBCdD9GEXu NsaSHksHRazjRGC5Ofukl/eL3T6134qzf3bfCRybhO2oAqrqEVa/QzeVPwPMP376FHxZ d7mw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:message-id:date:mime-version:user-agent :subject:content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=bGeWXTAhndF9ViEYZ3BkkctRVicwQwW5L/idOXOyYAc=; b=kKSVTChbR+Rd+DzzFF/C6in7CmDhh35+Lb3Ix8oBDxyMdchCTABkABLDnFwZt2Ke4L dDfRQmLh+f/Gidhue4DtB+XSUGTajqqiZXBKFN1Y1YKBuhnSG1e2HSY/a1jkdFXhTOgZ 7H68rvzk63Yuo90IQY6hqWzgKB22JgcOm4Tga5cO6swLb5xswuBmrBKtfIOfXTjVR1vz 44+UVRNEpRhG/BreDwon5HLcstEW9M8sxU+radYeD+GazJvKgwMqAsb+IiB+7Y5WJSCi SZWDM8pLphrP8w1rMpquJEugdlnsxNemIMWvQZmxaAkgb5+uwKeSdCCExIObi0dYKwXs 2cpQ== X-Gm-Message-State: AOAM531AL/hES7kBfeWHb4pkkW9o+eS4G89FN1HNG6Ep1V/TZidiHU0u 7cRPQe8ngvRJ++dBEGk9dmY= X-Google-Smtp-Source: ABdhPJzPT9edBsUFNtgg4biAgwetjS6h6qp3yyZAV8KyFi3sRaJUHECpuP0/eE4qsywSHb/RikHbGw== X-Received: by 2002:adf:e2cb:0:b0:203:7564:1076 with SMTP id d11-20020adfe2cb000000b0020375641076mr120160wrj.199.1650553499247; Thu, 21 Apr 2022 08:04:59 -0700 (PDT) Received: from ?IPV6:2001:b07:6468:f312:c8dd:75d4:99ab:290a? ([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.googlemail.com with ESMTPSA id u4-20020a5d6da4000000b0020a8c8d3e00sm2514160wrs.73.2022.04.21.08.04.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 21 Apr 2022 08:04:58 -0700 (PDT) Message-ID: Date: Thu, 21 Apr 2022 17:04:52 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: introducing vrc :) Content-Language: en-US To: Peter Xu References: From: Paolo Bonzini In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::435; envelope-from=paolo.bonzini@gmail.com; helo=mail-wr1-x435.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Emanuele Giuseppe Esposito , qemu block , qemu-devel , Hanna Reitz , Stefan Hajnoczi , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 4/20/22 20:12, Peter Xu wrote: >> a while ago I looked at tools that could be used too build a call graph. >> The simplest but most effective that I found was a small Perl program >> (called "egypt", which is rot13 for "rtlcg" aka RTL call graph) that used >> the GCC dumps to build the graph. > > Do you have any plan to put it into some git repository? Good idea, it's now at https://github.com/bonzini/vrc. It can be installed using "pip install --user ." after checking out the repository. Paolo