From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id E714FB8B for ; Wed, 8 Jul 2015 13:52:32 +0000 (UTC) Received: from bh-25.webhostbox.net (bh-25.webhostbox.net [208.91.199.152]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id BA2901C9 for ; Wed, 8 Jul 2015 13:52:31 +0000 (UTC) Message-ID: <559D2B02.9020508@roeck-us.net> Date: Wed, 08 Jul 2015 06:52:02 -0700 From: Guenter Roeck MIME-Version: 1.0 To: Michael Ellerman References: <20150707092434.GE11162@sirena.org.uk> <559BEF61.8050904@roeck-us.net> <1436347639.29626.4.camel@ellerman.id.au> In-Reply-To: <1436347639.29626.4.camel@ellerman.id.au> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Shuah Khan , Kevin Hilman , ksummit-discuss@lists.linuxfoundation.org, Tyler Baker , Dan Carpenter Subject: Re: [Ksummit-discuss] [CORE TOPIC] Testing List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Michael, On 07/08/2015 02:27 AM, Michael Ellerman wrote: > On Tue, 2015-07-07 at 08:25 -0700, Guenter Roeck wrote: >> On 07/07/2015 02:24 AM, Mark Brown wrote: >>> One thing we typically cover at Kernel Summit is some of the activity >>> that's going on around testing upstream. I think it'd be useful to have >>> some more of those discussions, both in terms of making people aware of >>> what's available and in terms of helping the people doing testing figure >>> out what would be useful. A lot of this is probably well suited to a >>> workshop session between the interested people but I do think some >>> element in the core day beyond just a readout will be useful. >>> >>> In terms of discussion topics some of the issues I'm seeing are: >>> >>> - Can we pool resources to share the workload of running things and >>> interpreting results, ideally also providing some central way for >>> people to discover what results are out there for them to look at >>> for a given kernel in the different systems? >> >> That might be quite useful. However, I have seen that it doesn't really >> help to just provide the test results. kissb test results have been >> available for ages, and people just don't look at it. > > My concern with kisskb sending emails was always that I didn't want it to > become a spam bot. So it can send emails, but it's opt-in. > > The 0-day bot takes the opposite approach, ie. mails everyone without asking, > and in hindsight that is clearly the better option in terms of getting people > to act on the results. > > >> Sharing as many test bot configuration scripts and relevant configurations >> as possible would be quite helpful. For example, I am building various >> configurations for all architectures, but I don't really know if they >> are relevant. > > Agreed. Your buildbot is epic. I'd love to see the config for that. My local > buildbot is running only ~40 builders, which I thought was a lot until I saw > yours :) > It is on github: https://github.com/groeck/linux-build-test. If I count correctly, it runs more than 900 builders. Major hiccup is with caching - it collects around 10GB of logging data per month, and under some circumstances keeps it all in memory, so after about two months it consumes the entire 32GB of RAM on the server it is running on, and I have to do some manual cleanup. Other than that, it runs surprisingly well. > The kernelci.org stuff is also really interesting, that's the closest thing > anyone has at the moment to a "proper" kernel CI setup AFAIK. > Agreed. Guenter