From: Thomas Huth <thuth@redhat.com>
To: Markus Armbruster <armbru@redhat.com>, Andrew Jones <drjones@redhat.com>
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Daniel P . Berrange" <berrange@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
"Cleber Rosa" <crosa@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Alex Bennée" <alex.bennee@linaro.org>
Subject: Re: Serious doubts about Gitlab CI
Date: Fri, 19 Mar 2021 14:06:20 +0100 [thread overview]
Message-ID: <58d0a768-2a59-949a-051e-143e05493601@redhat.com> (raw)
In-Reply-To: <87v99nl52n.fsf@dusky.pond.sub.org>
On 19/03/2021 13.07, Markus Armbruster wrote:
> Andrew Jones <drjones@redhat.com> writes:
>
>> On Fri, Mar 19, 2021 at 09:33:43AM +0000, Stefan Hajnoczi wrote:
>>> On Thu, Mar 18, 2021 at 09:30:41PM +0100, Paolo Bonzini wrote:
>>>> On 18/03/21 20:46, Stefan Hajnoczi wrote:
>>>>> The QEMU Project has 50,000 minutes of GitLab CI quota. Let's enable
>>>>> GitLab Merge Requests so that anyone can submit a merge request and get
>>>>> CI coverage.
>>>>
>>>> Each merge request consumes about 2500. That won't last long.
>>>
>>> Yikes, that is 41 hours per CI run. I wonder if GitLab's CI minutes are
>>> on slow machines or if we'll hit the same issue with dedicated runners.
>>> It seems like CI optimization will be necessary...
>>>
>>
>> We need to reduce the amount of CI we do, not only because we can't afford
>> it, but because it's wasteful. I hate to think of all the kWhs spent
>> testing the exact same code in the exact same way, since everyone runs
>> everything with a simple 'git push'.
>
> I normally refrain from posting +1s, but I feel this message really
> needs "plussing": right you are! This kind of wastefulness has bothered
> me a lot.
Patches for a more intelligent CI setup are certainly welcome!
Thomas
prev parent reply other threads:[~2021-03-19 13:07 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-17 20:29 Serious doubts about Gitlab CI Philippe Mathieu-Daudé
2021-03-18 1:28 ` Bin Meng
2021-03-18 8:55 ` Philippe Mathieu-Daudé
2021-03-18 9:33 ` Daniel P. Berrangé
2021-03-18 9:50 ` Philippe Mathieu-Daudé
2021-03-18 10:28 ` Philippe Mathieu-Daudé
2021-03-19 5:34 ` Thomas Huth
2021-03-18 19:46 ` Stefan Hajnoczi
2021-03-18 19:52 ` John Snow
2021-03-18 20:53 ` Philippe Mathieu-Daudé
2021-03-18 20:30 ` Paolo Bonzini
2021-03-19 9:33 ` Stefan Hajnoczi
2021-03-19 9:41 ` Paolo Bonzini
2021-03-19 11:44 ` Philippe Mathieu-Daudé
2021-03-19 10:18 ` Andrew Jones
2021-03-19 10:59 ` Paolo Bonzini
2021-03-19 11:34 ` Philippe Mathieu-Daudé
2021-03-19 15:27 ` Wainer dos Santos Moschetta
2021-03-29 14:10 ` Stefan Hajnoczi
2021-03-30 11:19 ` Daniel P. Berrangé
2021-03-30 11:55 ` Thomas Huth
2021-03-30 12:09 ` Paolo Bonzini
2021-03-30 12:23 ` Philippe Mathieu-Daudé
2021-03-30 12:45 ` Paolo Bonzini
2021-03-30 13:12 ` Daniel P. Berrangé
2021-03-30 13:19 ` Paolo Bonzini
2021-03-30 13:27 ` Daniel P. Berrangé
2021-03-30 15:59 ` Warner Losh
2021-03-30 16:11 ` Peter Maydell
2021-03-30 16:24 ` Warner Losh
2021-03-30 16:10 ` Thomas Huth
2021-03-30 13:09 ` Daniel P. Berrangé
2021-03-30 12:09 ` Paolo Bonzini
2021-03-30 12:19 ` Peter Maydell
2021-03-30 12:33 ` Philippe Mathieu-Daudé
2021-03-30 13:19 ` Daniel P. Berrangé
2021-03-31 7:54 ` Thomas Huth
2021-03-31 9:31 ` Andrea Bolognani
2021-03-30 14:13 ` Stefan Hajnoczi
2021-03-30 14:23 ` Paolo Bonzini
2021-03-30 14:30 ` Daniel P. Berrangé
2021-03-30 14:09 ` Stefan Hajnoczi
2021-03-19 12:07 ` Markus Armbruster
2021-03-19 13:06 ` Thomas Huth [this message]
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