From owner-freebsd-stable@freebsd.org  Mon Oct  2 21:18:36 2017
Return-Path: <owner-freebsd-stable@freebsd.org>
Delivered-To: freebsd-stable@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2E069E27E57
 for <freebsd-stable@mailman.ysv.freebsd.org>;
 Mon,  2 Oct 2017 21:18:36 +0000 (UTC)
 (envelope-from andyf@andyit.com.au)
Received: from alpine.spintel.net.au (alpine.spintel.net.au
 [IPv6:2407:e400:1::b])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id ABEF87C059
 for <freebsd-stable@freebsd.org>; Mon,  2 Oct 2017 21:18:35 +0000 (UTC)
 (envelope-from andyf@andyit.com.au)
Received: from drunkfish.andyit.com.au (210-1-210-40-cpe.spintel.net.au
 [210.1.210.40])
 by alpine.spintel.net.au (Postfix) with ESMTPS id 1F47C4C2F8F
 for <freebsd-stable@freebsd.org>; Tue,  3 Oct 2017 08:18:20 +1100 (AEDT)
Received: from snuggles.andyit.com.au (snuggles.andyit.com.au [172.22.2.2])
 by drunkfish.andyit.com.au (8.15.2/8.15.2) with ESMTP id v92LII97042211
 for <freebsd-stable@freebsd.org>; Tue, 3 Oct 2017 07:18:18 +1000 (AEST)
 (envelope-from andyf@andyit.com.au)
Message-ID: <59D2AD1A.8070608@andyit.com.au>
Date: Tue, 03 Oct 2017 07:18:18 +1000
From: Andy Farkas <andyf@andyit.com.au>
User-Agent: Mozilla/5.0 (X11; FreeBSD amd64;
 rv:13.0) Gecko/20120614 Thunderbird/13.0
MIME-Version: 1.0
To: freebsd-stable@freebsd.org
Subject: Re: my build time impact of clang 5.0
References: <m2lgktv1pg.fsf@macktronics.com>
 <e24044ec-e2b2-8c54-3de1-1766768f45c6@sentex.net>
 <m2a819uwup.fsf@macktronics.com>
In-Reply-To: <m2a819uwup.fsf@macktronics.com>
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-stable>, 
 <mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable/>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 02 Oct 2017 21:18:36 -0000

On 03/10/2017 06:18, Dan Mack wrote:
>
> My scripts are pretty coarse grained so I only have timings at the macro
> build steps so far (buildworld, buildkernel, installkernel, and
> installworld)  I'm going to update them so I can a little more
> granularity; should be easy to get timings wrapped around the big
> sections, for example:
>
>   >>> World build started on Mon Oct  2 07:49:56 CDT 2017
>   >>> Rebuilding the temporary build tree
>   >>> stage 1.1: legacy release compatibility shims
>   >>> stage 1.2: bootstrap tools
>   >>> stage 2.1: cleaning up the object tree
>   >>> stage 2.2: rebuilding the object tree
>   >>> stage 2.3: build tools
>   >>> stage 3: cross tools
>   >>> stage 3.1: recording compiler metadata
>   >>> stage 4.1: building includes
>   >>> stage 4.2: building libraries
>   >>> stage 4.3: building everything
>   >>> stage 5.1: building lib32 shim libraries
>   >>> World build completed on Mon Oct  2 12:30:02 CDT 2017
>
> Dan
>

Perhaps you could hack src/tools/tools/whereintheworld/whereintheworld.pl

-andyf