Hi Brion.

I might be a bit late, but I just wonder why did you decide to go with
forking instead of Pthreads PHP extension?

AFAIK, Mediawiki should support not only *nix platforms, but Windows as
well, and `pcntl_fork()` does not work on Windows.

PS: Couldn't find related ticket. Can you post a link to it?

Links:
https://secure.php.net/manual/en/book.pthreads.php
https://github.com/krakjoe/pthreads

Aleksey, Wikimedia Deutschland

On 13 August 2018 at 02:51, Brion Vibber <[email protected]> wrote:

> Thanks, looks like I misinterpreted the report output. :)
>
> I think I can add a test case for ParallelMaintenance which should make the
> warning go away.
>
> -- brion
>
> On Sun, Aug 12, 2018, 1:51 PM Kunal Mehta <[email protected]> wrote:
>
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA512
> >
> > Hi,
> >
> > On 08/11/2018 06:48 PM, Brion Vibber wrote:
> > > Second, probably related to that I'm seeing a failure in the code
> > > coverage calculations -- it's seeing some increased coverage on the
> > > parent process at least but seems to think it's returning a
> > > non-zero exit code somewhere, which marks the whole operation as a
> > > failure:
> > >
> > > https://integration.wikimedia.org/ci/job/mediawiki-phpunit-coverage-pa
> > tch-docker/460/console
> > <https://integration.wikimedia.org/ci/job/mediawiki-phpunit-coverage-
> patch-docker/460/console>
> >
> > I
> > >
> > think your test and the tool are working properly, there just is an
> > actual coverage drop:
> >
> > +-------------------------------------+--------+--------+
> > | Filename                            | Old %  | New %  |
> > +-------------------------------------+--------+--------+
> > | includes/QueueingForkController.php | 0      |  07.92 |
> > | maintenance/Maintenance.php         |  20.51 |  19.83 |
> > +-------------------------------------+--------+--------+
> >
> > If you look at the HTML report[1], all the new lines added to
> > Maintenance.php are not covered by tests, which is decreasing coverage.
> >
> > The tool currently reports a coverage drop if it drops in any file,
> > which isn't necessary ideal, see [2].
> >
> > [1]
> > https://integration.wikimedia.org/ci/job/mediawiki-phpunit-coverage-patc
> > h-docker/460/artifact/log/coverage.html
> > <https://integration.wikimedia.org/ci/job/mediawiki-phpunit-coverage-
> patch-docker/460/artifact/log/coverage.html>
> > [2] https://phabricator.wikimedia.org/T188687
> >
> > - -- Legoktm
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> > -----END PGP SIGNATURE-----
> >
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