From owner-svn-src-head@FreeBSD.ORG Sat Jan 17 00:10:22 2015 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A9F7DACD for ; Sat, 17 Jan 2015 00:10:22 +0000 (UTC) Received: from mail-pa0-f42.google.com (mail-pa0-f42.google.com [209.85.220.42]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6DD2238C for ; Sat, 17 Jan 2015 00:10:22 +0000 (UTC) Received: by mail-pa0-f42.google.com with SMTP id et14so27261388pad.1 for ; Fri, 16 Jan 2015 16:10:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:subject:mime-version:content-type:from :in-reply-to:date:cc:message-id:references:to; bh=F6v26aOduvnHygKHj1bSRgoPPYq/jQ3d2nX5PpUVdgY=; b=C3XSUGpjbR15bWTr+NrESQhwUxNM2P8uYwyczpJcxxqwG6QiNM0wQGabEIywpPhNZm PYZNu2QQYrqhxkMezPafa/dlIp3O03qa+HtQfbObUcO1fpZzCpJjiMm2ZxXvRG3TtWkk ti6ID+ckyUVx1iiRcq2LfQ1U7WwsqXsmIsdyMPupwiYXYyn8u2374ldQJu81L22IqQXu Slk2t36zSdd+shgdZkStT4bWmCOwiGUjjgfQf00IVDOMhT8UNNnl5qyW9ZNK6NuT4/Dc iasjAhHfbdV1La+LM5Cfv5kVdJHG+9PwmO6GccSmy4g/lyN/UiOZi3lK5RkWHI81VS01 qX7Q== X-Gm-Message-State: ALoCoQmdPWqqhjv4KrBPdgLI+OOkfC7w4qm4WXppe0UgrLQY1RdRJ4MQJJfPvEe55nPJ9s3Vuloh X-Received: by 10.66.170.208 with SMTP id ao16mr26716991pac.1.1421453416756; Fri, 16 Jan 2015 16:10:16 -0800 (PST) Received: from lglt-rottaway.corp.netflix.com ([69.53.236.236]) by mx.google.com with ESMTPSA id wm1sm5130877pac.11.2015.01.16.16.10.14 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 16 Jan 2015 16:10:16 -0800 (PST) Sender: Warner Losh Subject: Re: svn commit: r255323 - in head/sys: amd64/conf i386/conf Mime-Version: 1.0 (Mac OS X Mail 8.1 \(1993\)) Content-Type: multipart/signed; boundary="Apple-Mail=_1512E83F-E07C-409F-9D7E-346BDC138BE2"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Pgp-Agent: GPGMail 2.5b3 From: Warner Losh In-Reply-To: <20150115142725.GA20964@FreeBSD.org> Date: Fri, 16 Jan 2015 17:10:13 -0700 Message-Id: <0BB1A79B-F679-4D9B-9547-5B53926294E9@bsdimp.com> References: <201309062024.r86KOMqm059838@svn.freebsd.org> <20130907081743.GB95723@zxy.spb.ru> <20130907170700.GB3796@zxy.spb.ru> <20130907210244.GE3796@zxy.spb.ru> <20150115142725.GA20964@FreeBSD.org> To: Alexey Dokuchaev X-Mailer: Apple Mail (2.1993) Cc: Adrian Chadd , "src-committers@freebsd.org" , Bryan Venteicher , "svn-src-all@freebsd.org" , ae@FreeBSD.org, Slawa Olhovchenkov , "svn-src-head@freebsd.org" , Edward Tomasz Napiera?a X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 17 Jan 2015 00:10:22 -0000 --Apple-Mail=_1512E83F-E07C-409F-9D7E-346BDC138BE2 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Jan 15, 2015, at 7:27 AM, Alexey Dokuchaev = wrote: >=20 > On Sun, Sep 08, 2013 at 01:02:44AM +0400, Slawa Olhovchenkov wrote: >> On Sat, Sep 07, 2013 at 10:48:48PM +0200, Edward Tomasz Napiera?a = wrote: >>>> I'll be happy if someone does this right now, by populating a >>>> /boot/loader.modules or something, and then force the "fixing" of >>>> loader to cache metadata to make the reads faster. >>>=20 >>> I have no idea on what's the loader(8) state right now, but long = time >>> ago I've made a patch that made it significantly faster by making >>> caching actually work. No idea if anyone picked up the patch >>> (http://people.freebsd.org/~trasz/fast-loader-3.diff), though. >>=20 >> Some time ago Andrey V. Elsukov do improvement in loader for more >> efficient caching and partition handling. Now loader load a lot of >> modules faster. I am insert hist in CC: list. >=20 > It's kind of funny we seem to have similar discussion happening right = now > again -- sixteen months later. >=20 > Edward, Andrey, since you two seem to have some working code already, = maybe > you can work together to push out something that can be committed? :) Orthogonal to these issues, I=E2=80=99m improving the loader to = (optionally) load any drivers for storage-class devices it finds on the PCI / PCIe bus. I=E2=80=99m = augmenting /boot/$KERNEL/linker.hints with some additional data so /boot/loader = knows what to load. Warner --Apple-Mail=_1512E83F-E07C-409F-9D7E-346BDC138BE2 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJUuahlAAoJEGwc0Sh9sBEAhZwP/0SaPG3YETs9pRme6RHa6Iy/ PMi1FT5M/BoZlIHJCHh9nMAvm226OhCzt7Qh6h74noy0mZVCMarWXZ6fw9PywrYR zUZoMRF00qpmHLp4/1UyuP9IP0iLnAdUJ8QHgtA6bTZvLd53BrltikAPHHInjNEH N6UHLxCsyM3rgffeykh3iT+mKOlvNqs8+IN80DLRAGX/HiLkblS1qsTsLNRJSDmH GoyX9MPfxkFcLAleDYeUVURxLXZurj+j61emlN4CG9nMh9QGh+Y6zpKaS+7rUCf4 Yif/sqXDWxLtH+xaBeHY8sctrJBekHYMfsiXJqldtqFd2oKn2FxWbLKT/VQWo1xd YAVD5rjNTkgCNgJsNzHRyrJWWsv8lUAzmnPQ1q/EN7qQPtAymPhXG5Kh4l2bZEpu QMXrQs0zEmabTSkZjZtEGXQOnP6i1e6eg6GDYR8YG7AtSCNMCo3SM/OHFncNq6XM cRdUCMUIPA/WLET2gOXMLMf5ikZaEA1EO2W5lDhVTOYeiNWWQuVMuVewrDLCpUG6 T1EzP5LDetIBwmQVcTs/JpUD52HLHFo3AgfWhLPX3RpCiA4cqjFP7WvRPMdQM8Iz adxP+xNFN0S4uw2WbDuTV8UIPTUcC30f2hcklBhFWOXiPs6crOSbhJzs6qxsT1cJ gOZZJZHyR2ZcIcMoJiDk =VVMf -----END PGP SIGNATURE----- --Apple-Mail=_1512E83F-E07C-409F-9D7E-346BDC138BE2--