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=-0.3 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 023D0C07548 for ; Thu, 10 Sep 2020 17:32:03 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3DAB520C09 for ; Thu, 10 Sep 2020 17:32:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sdS1tL0D" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3DAB520C09 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60180 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kGQQT-0001bi-0F for qemu-devel@archiver.kernel.org; Thu, 10 Sep 2020 13:32:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42796) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kGQPW-0000mT-CJ; Thu, 10 Sep 2020 13:31:02 -0400 Received: from mail-lj1-x243.google.com ([2a00:1450:4864:20::243]:38719) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kGQPU-0001ZS-IA; Thu, 10 Sep 2020 13:31:02 -0400 Received: by mail-lj1-x243.google.com with SMTP id w3so9251281ljo.5; Thu, 10 Sep 2020 10:30:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:reply-to:from:date:message-id :subject:to:cc; bh=a9s5DkWpYA9vuCVl/aHAYDvsDycShInMUBEOdqBiE6k=; b=sdS1tL0DLMHICmfmy7bb3SL8NqtXvF2o6QB3gsqI/TAWDMAvUyzFgio05TnAdvEk/c W4gmh4zJo0J7Qnj8Q2RQfL3RrSmDUjgwPGh5UBIeP3EVBlKQvzLqb7QAtDDY1xygXktN ywVeaOIc6TRvoaVVm+PO2JJs6gY0sFf0XpTA4y+ZhXyCIBS1mn/aj8MM4NMi1MWYZgoP y7FmaFGFM8QFPAfgPzqTdhO41erkJ38acdwiYjaTU7+7pJVLPs6HHpJB3dcJZYWOFTCd HRwjTJsJCK5BHVeZ8JqtWEHcrnfLEat7lrCAtAYBeM5w/mDtMe4jyxqk7o79fG5VJTAo lFUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to:cc; bh=a9s5DkWpYA9vuCVl/aHAYDvsDycShInMUBEOdqBiE6k=; b=jU/l+Gb1qgqHnYYqhKQFtN8OiMqFjrtXlEuABTu5GuCYhtfgtpgzNVGT5o+6rekxLz tBhMUJ4m+Lw01EZ1h9GxLohPITL8qBqwVHhhqHmKd/XVf27gICY1Np9wD0/4xYzESBAC OF7deUtLPEYEQEKD+ukdc5aRSFZAzCZ7Ea5V/VUA54diJsINbZxk4aT5A5Qll8Lo/d6q Xwd/8Zueh+bNwKwJsdSpk4RKellI+wU2Hm9upQrUNd1qdNlpK6HJHIEiB4Y6Y/MbY+vi oyJIAB+oDolzpDbhhhxnmsNtDeJyBUXyRJPPWcuwqnJGG2LF6XutV4shQuYRILt5CosL KXYg== X-Gm-Message-State: AOAM531VfwduhE4FIfLSg8y1jejv55epmSiMQRrhKF0yHV0jUIE3uUUH QtCAPrimYmkzEabjD8UTfAXIPxh+AppqZ5QhNNE= X-Google-Smtp-Source: ABdhPJy6nnMrB6eBuyxselUnG+IkIeSC+LYnAhBlpQ/AihS8YxycpcA59gwJUDjv32U8SLQ39gfn77rr3K6a8Zu+Lx8= X-Received: by 2002:a2e:854c:: with SMTP id u12mr4976165ljj.120.1599759058231; Thu, 10 Sep 2020 10:30:58 -0700 (PDT) MIME-Version: 1.0 References: <20200910103725.1439-1-luoyonggang@gmail.com> <7f348ead-0f90-0b9e-0afd-7c828091753f@redhat.com> In-Reply-To: <7f348ead-0f90-0b9e-0afd-7c828091753f@redhat.com> From: =?UTF-8?B?572X5YuH5YiaKFlvbmdnYW5nIEx1byk=?= Date: Fri, 11 Sep 2020 01:30:46 +0800 Message-ID: Subject: Re: [PATCH v7 17/25] cirrus: Building freebsd in a single short To: Thomas Huth Content-Type: multipart/alternative; boundary="00000000000064666e05aef8eed6" Received-SPF: pass client-ip=2a00:1450:4864:20::243; envelope-from=luoyonggang@gmail.com; helo=mail-lj1-x243.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: luoyonggang@gmail.com Cc: Kevin Wolf , Ed Maste , Qemu-block , Stefan Weil , Xie Changlong , Richard Henderson , qemu-level , Michael Roth , Paolo Bonzini , Gerd Hoffmann , Wen Congyang , =?UTF-8?Q?Daniel_P_=2E_Berrang=C3=A9?= , Max Reitz , Li-Wen Hsu , Markus Armbruster , Peter Lieven Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --00000000000064666e05aef8eed6 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, Sep 10, 2020 at 10:18 PM Thomas Huth wrote: > On 10/09/2020 12.37, Yonggang Luo wrote: > > This reverts commit 45f7b7b9f38f5c4d1529a37c93dedfc26a231bba > > ("cirrus.yml: Split FreeBSD job into two parts"). > > > > freebsd 1 hour limit not hit anymore > > > > I think we going to a wrong direction, I think there is some tests a > stall the test runner, > > please look at > > https://cirrus-ci.com/task/5110577531977728 > > When its running properly, the consumed time are little, but when tests > running too long, > > look at the cpu usage, the cpu usage are nearly zero. doesn't consuming > time. > > > > And look at > > https://cirrus-ci.com/task/6119341601062912 > > > > If the tests running properly, the time consuming are little > > We should not hide the error by split them > > Ok, but before we merge this patch, I'd like to understand (and fix if > necessary) what is/was causing the slowdowns. Otherwise we'll continue > to see failing CI runs, which is very annoying. > > Then I need to apply your idea first, but I found make check are rather slow without the make -j8 check. And even make V=3D1 check would be slightly slower than make check. > Thomas > > --=20 =E6=AD=A4=E8=87=B4 =E7=A4=BC =E7=BD=97=E5=8B=87=E5=88=9A Yours sincerely, Yonggang Luo --00000000000064666e05aef8eed6 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


=
On Thu, Sep 10, 2020 at 10:18 PM Thom= as Huth <thuth@redhat.com> wr= ote:
On 10/09/20= 20 12.37, Yonggang Luo wrote:
> This reverts commit 45f7b7b9f38f5c4d1529a37c93dedfc26a231bba
> ("cirrus.yml: Split FreeBSD job into two parts").
>
> freebsd 1 hour limit not hit anymore
>
> I think we going to a wrong direction, I think there is some tests a s= tall the test runner,
> please look at
> https://cirrus-ci.com/task/5110577531977728
> When its running properly, the consumed time are little, but when test= s running too long,
> look at the cpu usage, the cpu usage are nearly zero. doesn't cons= uming time.
>
> And look at
> https://cirrus-ci.com/task/6119341601062912
>
> If the tests running properly, the time consuming are little
> We should not hide the error by split them

Ok, but before we merge this patch, I'd like to understand (and fix if<= br> necessary) what is/was causing the slowdowns. Otherwise we'll continue<= br> to see failing CI runs, which is very annoying.

Then I need to apply your idea first, but I found
make check are rather slow without the make -j8 check.
And= even make V=3D1 check would be slightly slower than make check.
= =C2=A0
=C2=A0Thomas



--
=C2=A0 =C2=A0 =C2=A0 =C2=A0=C2=A0 =E6=AD=A4=E8= =87=B4
=E7=A4=BC
=E7=BD=97=E5=8B=87=E5=88=9A
Yours
=C2=A0 =C2= =A0 sincerely,
Yonggang Luo
--00000000000064666e05aef8eed6--