X-Original-To: alpine-devel@lists.alpinelinux.org Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by lists.alpinelinux.org (Postfix) with ESMTP id 044E85C6380 for ; Fri, 21 Sep 2018 20:49:43 +0000 (GMT) Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 9F68E21D2A for ; Fri, 21 Sep 2018 16:49:43 -0400 (EDT) Received: from web5 ([10.202.2.215]) by compute6.internal (MEProxy); Fri, 21 Sep 2018 16:49:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fangorn.ch; h= content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=1V2WNBdNXmZoLsCtG4OZ8Fze3nb7R fz62YUIuApFhqc=; b=GsrZFgNfOxkDQ0ud0YB+LE8oWb8hXzu7z+1LsSHmS6MmV K7j2Nyjil6CpXztMpUfxll+zLKqZTEwDjotugyucZ3Zne3aA6hmzwzS5OWtlNEnp yXSwrG7J0LpVPczLvaYmEnDyidONKINNVEaXRcIOvyZfYTDSv05U72K5YkmBlgqA WLLh61US77Ap2Vb6mZb0EyLgg4PirfefnpPqo1DhZihZlh8YvzdNfyXdRl2Lbz+q 1RtzuR2mU3e7TlwZjZrmVkH64jJeJeYgrjbhxebFlsbX4MoynBT2IogJlR5KUtfP yhUDCpuhb2l1sm3rjQOruqsIebtbFloPEVD3pbzGA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=1V2WNB dNXmZoLsCtG4OZ8Fze3nb7Rfz62YUIuApFhqc=; b=UzJJ/KJquV7LXNGiHiLMUw D8YHnfRVKsPykBfVt3ENd9NKILB59wv8u8i7TViEkBkbx3g62IRsY6yapB5jp13c WfN6Mtw/xxYy0DDsttj8VqJWJ2B2gbN6wJ+TI5iLJO5+duUXmfxQ5Sn6zMDMycZs MIoCk/GorZpPw+0TN+zPRVyfA6tNDoN41Zs44fxSSrbxWTb/LdJhK6uGRTkDSSh+ XDgAmJhh7hSvnH/FA9yMXtK1yh9d4JVPH/6rDhn9NT9nkHMZzXhfkUbXDgc9TTPv dySjDq+cJGOBq8mUyY9ByvEOmeYN+tDN8DCM40RXWEpFJ2owM8QCIit/zWDVFvSw == X-ME-Proxy: X-ME-Sender: Received: by mailuser.nyi.internal (Postfix, from userid 99) id E37209E130; Fri, 21 Sep 2018 16:49:42 -0400 (EDT) Message-Id: <1537562982.3161595.1516487816.58F6A81D@webmail.messagingengine.com> From: "Jean-Louis Fuchs" To: alpine-devel@lists.alpinelinux.org X-Mailinglist: alpine-devel Precedence: list List-Id: Alpine Development List-Unsubscribe: List-Post: List-Help: List-Subscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: multipart/alternative; boundary="_----------=_153756298231615950" X-Mailer: MessagingEngine.com Webmail Interface - ajax-e556cd15 In-Reply-To: <5a748347-ceeb-45cd-805d-a6917569b3b2@wyraz.de> Subject: Re: [alpine-devel] Proposal: Multi-Arch matrix builds on travis-ci References: <63122645-4b33-c850-b30c-af77519f5f2d@jirutka.cz> <1537559060.3146069.1516423416.0F09A000@webmail.messagingengine.com> <5a748347-ceeb-45cd-805d-a6917569b3b2@wyraz.de> Date: Fri, 21 Sep 2018 22:49:42 +0200 This is a multi-part message in MIME format. --_----------=_153756298231615950 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" If you have the bug the ratio is far worse. You can use top to detemine it, you=E2=80=98d get like 1-10% for a build that uses all cores on x86. On Fri, 21 Sep 2018, at 22:10, Michael Wyraz wrote: > I did my tests with QEMU 3.0: > > x86_64: 48s > armhf via qemu: 334s > > so far away from "ok" ;-/ > > Am 21.09.18 um 21:44 schrieb Jean-Louis Fuchs: > > Hi > > > > On Wed, 19 Sep 2018, at 11:17, Jakub Jirutka wrote: > > > >> I didn't use it in aports intentionally, because it's *very* > >> slow. Many> >> aports would fail to build due to exceeding the time li= mit (50 > >> minutes)> >> and it would significantly increase waiting time for all = builds > >> (due to> >> exhausted job queue). > > There was or is bug in qemu-user-static, that made it terribly slow. > > This version:> > > > $> ./qemu-arm-static --version > > qemu-arm version 2.9.1(qemu-2.9.1-2.fc26) > > > > is definitely ok, I haven't tested any newer ones. In my opinion > > most builds should not fail due time limit on travis. BUT the tests > > sometimes do, after all its not the correct kernel. I am moving > > towards qemu-system using netboot for my development. netboot boots > > surprisingly consistent across architectures. You can append apkovl=3D > > to provision the VM.> > > > Best, > > Jean-Louis > > > > > > --- > > Unsubscribe: alpine-devel+unsubscribe@lists.alpinelinux.org > > Help: alpine-devel+help@lists.alpinelinux.org > > --- > > > > > --- > Unsubscribe: alpine-devel+unsubscribe@lists.alpinelinux.org > Help: alpine-devel+help@lists.alpinelinux.org > --- > --_----------=_153756298231615950 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="utf-8"
If you have the bug the ratio is far worse. You can use top to d= etemine it, you=E2=80=98d get like 1-10% for a build that uses all cores on= x86.


On Fri, 21 Sep 2018, at 22:10, Michael Wyraz wrote:
> I did my tests with QEMU 3.0:
>
> x86_64: 48s
> armhf via qemu: 334s
>
> so far away from "ok" ;-/
>
> Am 21.09.18 um 21:44 schrieb Jean-Louis Fuchs:
> > Hi
> >
> > On Wed, 19 Sep 2018, at 11:17, Jakub Jirutka wrote:
> >
> >> I didn't use it in aports intentionally, because it's *v= ery* slow. Many
> >> aports would fail to build due to exceeding the time lim= it (50 minutes)
> >> and it would significantly increase waiting time for all= builds (due to
> >> exhausted job queue).
> > There was or is bug in qemu-user-static, that made it terrib= ly slow.  This version:
> >
> > $> ./qemu-arm-static --version
> > qemu-arm version 2.9.1(qemu-2.9.1-2.fc26)
> >
> > is definitely ok, I haven't tested any newer ones. In my opi= nion most builds should not fail due time limit on travis. BUT the tests so= metimes do, after all its not the correct kernel. I am moving towards qemu-= system using netboot for my development. netboot boots surprisingly consist= ent across architectures. You can append apkovl=3D to provision the VM.
=
> >
> > Best,
> >     Jean-Louis
> >
> >
> > ---
> > Unsubscribe:  alpine-devel+unsubscribe@lists.alpinelinu= x.org
> > Help:         alpine= -devel+help@lists.alpinelinux.org
> > ---
> >
>
>
> ---
> Unsubscribe:  alpine-devel+unsubscribe@lists.alpinelinux.org=
> Help:         alpine-deve= l+help@lists.alpinelinux.org
> ---
>

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