From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: Glen Choo <chooglen@google.com>
Cc: Junio C Hamano <gitster@pobox.com>,
Eric DeCosta via GitGitGadget <gitgitgadget@gmail.com>,
git@vger.kernel.org, Eric Sunshine <sunshine@sunshineco.com>,
Eric DeCosta <edecosta@mathworks.com>,
Johannes Schindelin <Johannes.Schindelin@gmx.de>
Subject: Re: [PATCH v2 00/12] fsmonitor: Implement fsmonitor for Linux
Date: Wed, 19 Oct 2022 03:19:15 +0200 [thread overview]
Message-ID: <221019.86bkq8hake.gmgdl@evledraar.gmail.com> (raw)
In-Reply-To: <kl6l4jw1yshm.fsf@chooglen-macbookpro.roam.corp.google.com>
On Tue, Oct 18 2022, Glen Choo wrote:
> Cc-ed Johannes, who would know a lot more about CI than I do.
>
> Junio C Hamano <gitster@pobox.com> writes:
>
>> Glen Choo <chooglen@google.com> writes:
>>
>>> At $DAYJOB, we observed that this topic breaks MacOS builds with sha1dc:
>>
>> Thanks for a report.
>>
>> How dissapointing. The thing is that the topic has been in 'next'
>> since the 11th (i.e. early last week), and I know that you guys rely
>> on the tip of 'next' in working order to cut your internal releases,
>> but we did not hear about this until now.
>
> Yes. Unfortunately, we (Google's Git team) release on a weekly cadence;
> we merge on Fridays and build on Mondays (PST), which makes this timing
> extremely unfortunate.
>
>> Possible action items:
>>
>> * See what configurations our two macOS jobs are using. If neither
>> is using sha1dc, I would say that is criminal [*] and at least
>> one of them should be updated to do so right away.
>
> I'm not too familiar with the CI, but I took a quick peek at ci/lib.sh
> and noticed that none of the jobs build with sha1dc, not even the Linux
> or Windows ones, so..
All of our jobs except the OSX one build with SHA1_DC, because it's the
default.
Per my just-sent
https://lore.kernel.org/git/cover-v2-0.4-00000000000-20221019T010222Z-avarab@gmail.com/
the blind spot has been lack fo SHA1_DC on OSX, for others it's the
reverse, we don't test e.g. BLK_SHA1.
In practice we've been catching SHA-implementation specific code early
because the OSX implementation was different, but in this case it's
OSX-only code, so it only supported the Apple Common Crypto backend.
>> * The "two macOS CI jobs sharing too many configuration knobs" may
>> not be limited to just SHA-1 implementation, but unlike Linux
>> builds and tests, we may have similar "monoculture" issue in our
>> macOS CI builds. Those users, who depend on macOS port being
>> healthy, should help identify unnecessary overlaps between the
>> two, and more importantly, make sure we have CI builds with
>> configuration similar to what they actually use.
>
> I don't think this is a macOS-specific issue; our CI just doesn't do a
> good job with testing various build configurations.
Yes, definitely.
>> * Adding a few build-only-without-tests CI jobs also might help.
>
> This sounds like the way to go IMO. It might be too expensive to run the
> full test suite on every build configuration, but build-without-test
> might be ok.
Yes, there's not much point in running the full tests for some of these
variants.
A lot of it we can also get for free, e.g. we run some linux jobs with
clang, some with gcc etc., we could also run one with BLK_SHA1, one with
OPENSSL_SHA1 etc.
next prev parent reply other threads:[~2022-10-19 1:22 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-09 14:37 [PATCH 00/12] fsmonitor: Implement fsmonitor for Linux Eric DeCosta via GitGitGadget
2022-10-09 14:37 ` [PATCH 01/12] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-10-18 12:29 ` Ævar Arnfjörð Bjarmason
2022-10-09 14:37 ` [PATCH 02/12] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-10-09 14:37 ` [PATCH 03/12] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-10-09 14:37 ` [PATCH 04/12] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-10-09 14:37 ` [PATCH 05/12] fsmonitor: check for compatability before communicating with fsmonitor Eric DeCosta via GitGitGadget
2022-10-09 14:37 ` [PATCH 06/12] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-10-09 14:37 ` [PATCH 07/12] fsmonitor: prepare to share code between Mac OS and Linux Eric DeCosta via GitGitGadget
2022-10-09 22:36 ` Junio C Hamano
2022-10-10 16:23 ` Jeff Hostetler
2022-10-09 14:37 ` [PATCH 08/12] fsmonitor: determine if filesystem is local or remote Eric DeCosta via GitGitGadget
2022-10-10 10:04 ` Ævar Arnfjörð Bjarmason
2022-10-14 19:38 ` Eric DeCosta
2022-10-09 14:37 ` [PATCH 09/12] fsmonitor: implement filesystem change listener for Linux Eric DeCosta via GitGitGadget
2022-10-09 14:37 ` [PATCH 10/12] fsmonitor: enable fsmonitor " Eric DeCosta via GitGitGadget
2022-10-09 14:37 ` [PATCH 11/12] fsmonitor: test updates Eric DeCosta via GitGitGadget
2022-10-18 12:42 ` Ævar Arnfjörð Bjarmason
2022-10-09 14:37 ` [PATCH 12/12] fsmonitor: update doc for Linux Eric DeCosta via GitGitGadget
2022-10-18 12:43 ` Ævar Arnfjörð Bjarmason
2022-10-09 22:24 ` [PATCH 00/12] fsmonitor: Implement fsmonitor " Junio C Hamano
2022-10-10 0:19 ` Eric Sunshine
2022-10-10 21:08 ` Junio C Hamano
2022-10-14 21:45 ` [PATCH v2 " Eric DeCosta via GitGitGadget
2022-10-14 21:45 ` [PATCH v2 01/12] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-10-14 21:45 ` [PATCH v2 02/12] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-10-18 12:12 ` Ævar Arnfjörð Bjarmason
2022-10-14 21:45 ` [PATCH v2 03/12] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-10-14 21:45 ` [PATCH v2 04/12] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-10-14 21:45 ` [PATCH v2 05/12] fsmonitor: check for compatability before communicating with fsmonitor Eric DeCosta via GitGitGadget
2022-10-14 21:45 ` [PATCH v2 06/12] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-10-14 21:45 ` [PATCH v2 07/12] fsmonitor: prepare to share code between Mac OS and Linux Eric DeCosta via GitGitGadget
2022-10-14 23:46 ` Junio C Hamano
2022-10-17 21:30 ` Eric DeCosta
2022-10-18 6:31 ` Junio C Hamano
2022-10-14 21:45 ` [PATCH v2 08/12] fsmonitor: determine if filesystem is local or remote Eric DeCosta via GitGitGadget
2022-10-14 21:45 ` [PATCH v2 09/12] fsmonitor: implement filesystem change listener for Linux Eric DeCosta via GitGitGadget
2022-10-18 11:59 ` Ævar Arnfjörð Bjarmason
2022-10-14 21:45 ` [PATCH v2 10/12] fsmonitor: enable fsmonitor " Eric DeCosta via GitGitGadget
2022-10-14 21:45 ` [PATCH v2 11/12] fsmonitor: test updates Eric DeCosta via GitGitGadget
2022-10-14 21:45 ` [PATCH v2 12/12] fsmonitor: update doc for Linux Eric DeCosta via GitGitGadget
2022-10-14 23:32 ` [PATCH v2 00/12] fsmonitor: Implement fsmonitor " Junio C Hamano
2022-10-17 21:32 ` Eric DeCosta
2022-10-17 22:22 ` Junio C Hamano
2022-10-18 14:02 ` Johannes Schindelin
2022-10-17 22:14 ` Glen Choo
2022-10-18 4:17 ` Junio C Hamano
2022-10-18 17:03 ` Glen Choo
2022-10-18 17:11 ` Junio C Hamano
2022-10-19 1:19 ` Ævar Arnfjörð Bjarmason [this message]
2022-10-19 2:28 ` Eric Sunshine
2022-10-19 16:58 ` Junio C Hamano
2022-10-19 19:11 ` Ævar Arnfjörð Bjarmason
2022-10-19 20:14 ` Eric Sunshine
2022-10-19 1:04 ` Ævar Arnfjörð Bjarmason
2022-10-19 16:33 ` Junio C Hamano
2022-10-20 16:13 ` Junio C Hamano
2022-10-20 16:37 ` Eric Sunshine
2022-10-20 17:01 ` Junio C Hamano
2022-10-20 17:54 ` Eric Sunshine
2022-10-20 15:43 ` Junio C Hamano
2022-10-20 22:01 ` Junio C Hamano
2022-11-16 23:23 ` [PATCH v3 0/6] " Eric DeCosta via GitGitGadget
2022-11-16 23:23 ` [PATCH v3 1/6] fsmonitor: prepare to share code between Mac OS and Linux Eric DeCosta via GitGitGadget
2022-11-16 23:23 ` [PATCH v3 2/6] fsmonitor: determine if filesystem is local or remote Eric DeCosta via GitGitGadget
2022-11-16 23:23 ` [PATCH v3 3/6] fsmonitor: implement filesystem change listener for Linux Eric DeCosta via GitGitGadget
2022-11-16 23:23 ` [PATCH v3 4/6] fsmonitor: enable fsmonitor " Eric DeCosta via GitGitGadget
2022-11-16 23:23 ` [PATCH v3 5/6] fsmonitor: test updates Eric DeCosta via GitGitGadget
2022-11-16 23:23 ` [PATCH v3 6/6] fsmonitor: update doc for Linux Eric DeCosta via GitGitGadget
2022-11-16 23:27 ` [PATCH v3 0/6] fsmonitor: Implement fsmonitor " Taylor Blau
2022-11-23 19:00 ` [PATCH v4 " Eric DeCosta via GitGitGadget
2022-11-23 19:00 ` [PATCH v4 1/6] fsmonitor: prepare to share code between Mac OS and Linux Eric DeCosta via GitGitGadget
2022-11-23 19:00 ` [PATCH v4 2/6] fsmonitor: determine if filesystem is local or remote Eric DeCosta via GitGitGadget
2022-11-25 7:31 ` Junio C Hamano
2022-12-12 10:24 ` Ævar Arnfjörð Bjarmason
2022-11-23 19:00 ` [PATCH v4 3/6] fsmonitor: implement filesystem change listener for Linux Eric DeCosta via GitGitGadget
2022-12-12 10:42 ` Ævar Arnfjörð Bjarmason
2022-11-23 19:00 ` [PATCH v4 4/6] fsmonitor: enable fsmonitor " Eric DeCosta via GitGitGadget
2022-11-23 19:00 ` [PATCH v4 5/6] fsmonitor: test updates Eric DeCosta via GitGitGadget
2022-11-23 19:00 ` [PATCH v4 6/6] fsmonitor: update doc for Linux Eric DeCosta via GitGitGadget
2022-12-12 21:57 ` [PATCH v5 0/6] fsmonitor: Implement fsmonitor " Eric DeCosta via GitGitGadget
2022-12-12 21:58 ` [PATCH v5 1/6] fsmonitor: prepare to share code between Mac OS and Linux Eric DeCosta via GitGitGadget
2022-12-12 21:58 ` [PATCH v5 2/6] fsmonitor: determine if filesystem is local or remote Eric DeCosta via GitGitGadget
2022-12-12 21:58 ` [PATCH v5 3/6] fsmonitor: implement filesystem change listener for Linux Eric DeCosta via GitGitGadget
2022-12-12 21:58 ` [PATCH v5 4/6] fsmonitor: enable fsmonitor " Eric DeCosta via GitGitGadget
2022-12-12 21:58 ` [PATCH v5 5/6] fsmonitor: test updates Eric DeCosta via GitGitGadget
2022-12-12 21:58 ` [PATCH v5 6/6] fsmonitor: update doc for Linux Eric DeCosta via GitGitGadget
2023-04-12 5:42 ` [PATCH v5 0/6] fsmonitor: Implement fsmonitor " Junio C Hamano
2022-10-18 12:47 ` [PATCH 00/12] " Ævar Arnfjörð Bjarmason
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