From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: "Michał Kępień" <michal@isc.org>
Cc: git@vger.kernel.org
Subject: Re: [PATCH v2 3/3] t: add -I<regex> tests
Date: Thu, 15 Oct 2020 13:45:09 +0200 (CEST) [thread overview]
Message-ID: <nycvar.QRO.7.76.6.2010151343570.56@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <20201013190113.GB9341@larwa.hq.kempniu.pl>
[-- Attachment #1: Type: text/plain, Size: 1146 bytes --]
Hi Michał,
On Tue, 13 Oct 2020, Michał Kępień wrote:
> > > First, let me say that the goal of minimizing the run time of a test
> > > suite is close to my heart (it is an issue at my day job). Yet, I
> > > assumed that this new test would not be detrimental to test suite run
> > > times as it takes about half a second to run t4069-diff-ignore-regex.sh
> > > on my machine - and (I hope) its contents are in line with the "tests
> > > are the best documentation" proverb.
> >
> > Sadly, the test is not quite as fast on Windows. I just ran this (on a not
> > quite idle machine, admittedly) and it ended in this:
> >
> > # passed all 11 test(s)
> > 1..11
> >
> > real 0m51.470s
> > user 0m0.046s
> > sys 0m0.015s
> >
> > Yes, that's almost a minute.
>
> Out of curiosity: is that under Cygwin? I have seen shell-based tests
> finishing in 15 *seconds* on Unix-like systems and in 15 *minutes* under
> Cygwin, which would be in line with your measurements provided above.
Close enough: it's an MSYS2 Bash (and MSYS2 is a close fork of Cygwin). It
is what Git for Windows uses.
Ciao,
Dscho
next prev parent reply other threads:[~2020-10-15 11:46 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-01 12:06 [PATCH 0/2] diff: add -I<regex> that ignores matching changes Michał Kępień
2020-10-01 12:06 ` [PATCH 1/2] " Michał Kępień
2020-10-01 18:21 ` Junio C Hamano
2020-10-07 19:48 ` Michał Kępień
2020-10-07 20:08 ` Junio C Hamano
2020-10-01 12:06 ` [PATCH 2/2] t: add -I<regex> tests Michał Kępień
2020-10-01 17:02 ` [PATCH 0/2] diff: add -I<regex> that ignores matching changes Junio C Hamano
2020-10-12 9:17 ` [PATCH v2 0/3] " Michał Kępień
2020-10-12 9:17 ` [PATCH v2 1/3] merge-base, xdiff: zero out xpparam_t structures Michał Kępień
2020-10-12 11:14 ` Johannes Schindelin
2020-10-12 17:09 ` Junio C Hamano
2020-10-12 19:52 ` Junio C Hamano
2020-10-13 6:35 ` Michał Kępień
2020-10-12 9:17 ` [PATCH v2 2/3] diff: add -I<regex> that ignores matching changes Michał Kępień
2020-10-12 11:20 ` Johannes Schindelin
2020-10-12 20:00 ` Junio C Hamano
2020-10-12 20:39 ` Johannes Schindelin
2020-10-12 21:43 ` Junio C Hamano
2020-10-13 6:37 ` Michał Kępień
2020-10-13 15:49 ` Junio C Hamano
2020-10-13 6:36 ` Michał Kępień
2020-10-13 12:02 ` Johannes Schindelin
2020-10-13 15:53 ` Junio C Hamano
2020-10-13 18:45 ` Michał Kępień
2020-10-12 18:01 ` Junio C Hamano
2020-10-13 6:38 ` Michał Kępień
2020-10-12 20:04 ` Junio C Hamano
2020-10-13 6:38 ` Michał Kępień
2020-10-12 9:17 ` [PATCH v2 3/3] t: add -I<regex> tests Michał Kępień
2020-10-12 11:49 ` Johannes Schindelin
2020-10-13 6:38 ` Michał Kępień
2020-10-13 12:00 ` Johannes Schindelin
2020-10-13 16:00 ` Junio C Hamano
2020-10-13 19:01 ` Michał Kępień
2020-10-15 11:45 ` Johannes Schindelin [this message]
2020-10-15 7:24 ` [PATCH v3 0/2] diff: add -I<regex> that ignores matching changes Michał Kępień
2020-10-15 7:24 ` [PATCH v3 1/2] merge-base, xdiff: zero out xpparam_t structures Michał Kępień
2020-10-15 7:24 ` [PATCH v3 2/2] diff: add -I<regex> that ignores matching changes Michał Kępień
2020-10-16 15:32 ` Phillip Wood
2020-10-16 18:04 ` Junio C Hamano
2020-10-19 9:48 ` Michał Kępień
2020-10-16 18:16 ` Junio C Hamano
2020-10-19 9:55 ` Michał Kępień
2020-10-19 17:29 ` Junio C Hamano
2020-10-16 10:00 ` [PATCH v3 0/2] " Johannes Schindelin
2020-10-20 6:48 ` [PATCH v4 " Michał Kępień
2020-10-20 6:48 ` [PATCH v4 1/2] merge-base, xdiff: zero out xpparam_t structures Michał Kępień
2020-10-20 6:48 ` [PATCH v4 2/2] diff: add -I<regex> that ignores matching changes Michał Kępień
2021-02-05 14:13 ` [PATCH 1/2] diff: add an API for deferred freeing Ævar Arnfjörð Bjarmason
2021-02-10 16:00 ` Johannes Schindelin
2021-02-11 3:00 ` Ævar Arnfjörð Bjarmason
2021-02-11 9:40 ` Johannes Schindelin
2021-02-11 10:21 ` Jeff King
2021-02-11 10:45 ` [PATCH v2 0/2] " Ævar Arnfjörð Bjarmason
2021-02-11 10:45 ` [PATCH v2 1/2] " Ævar Arnfjörð Bjarmason
2021-02-11 10:45 ` [PATCH v2 2/2] diff: plug memory leak from regcomp() on {log,diff} -I Ævar Arnfjörð Bjarmason
2021-02-05 14:13 ` [PATCH " Ævar Arnfjörð Bjarmason
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