From: Heiko Voigt <hvoigt@hvoigt.net>
To: Jeff King <peff@peff.net>
Cc: Stefan Beller <sbeller@google.com>,
Junio C Hamano <gitster@pobox.com>,
"git@vger.kernel.org" <git@vger.kernel.org>,
Jens Lehmann <Jens.Lehmann@web.de>,
Fredrik Gustafsson <iveqy@iveqy.com>,
Leandro Lucarella <leandro.lucarella@sociomantic.com>
Subject: Re: [PATCH 2/2] serialize collection of refs that contain submodule changes
Date: Wed, 14 Sep 2016 21:46:43 +0200 [thread overview]
Message-ID: <20160914194643.GC7613@sandbox> (raw)
In-Reply-To: <20160914175130.GB7613@sandbox>
On Wed, Sep 14, 2016 at 07:51:30PM +0200, Heiko Voigt wrote:
> Here are some numbers (using the my development clone of git
> itself) from my local machine:
>
> rm -rf <test-git> && mkdir <test-git> &&
> (cd <test-git> && git init) &&
> time git push --mirror <test-git>
>
> real 0m16.056s
> user 0m24.424s
> sys 0m1.380s
>
> real 0m15.885s
> user 0m24.204s
> sys 0m1.296s
>
> real 0m16.731s
> user 0m24.176s
> sys 0m1.244s
>
> rm -rf <test-git> && mkdir <test-git> &&
> (cd <test-git> && git init) &&
> time git push --mirror --recurse-submodules=check <test-git>
>
> real 0m21.441s
> user 0m29.560s
> sys 0m1.480s
>
> real 0m21.319s
> user 0m29.484s
> sys 0m1.464s
>
> real 0m21.261s
> user 0m29.252s
> sys 0m1.592s
>
> Without my patches and --recurse-submodules=check the numbers are
> basically the same. I stopped the test with --recurse-submodules=check
> after ~ 9 minutes.
Fun fact, I let the push without my patch and with
--recurse-submodules=check finish:
real 27m7.962s
user 27m15.568s
sys 0m2.016s
Thats quite some time...
Cheers Heiko
next prev parent reply other threads:[~2016-09-14 19:56 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-24 17:30 [PATCHv2] push: change submodule default to check Stefan Beller
2016-08-24 18:38 ` Junio C Hamano
[not found] ` <20160824183112.ceekegpzavnbybxp@sigill.intra.peff.net>
2016-08-24 19:37 ` Junio C Hamano
2016-08-24 21:26 ` Junio C Hamano
2016-08-24 22:37 ` Stefan Beller
2016-08-24 23:01 ` Jeff King
2016-09-14 17:31 ` [PATCH 1/2] serialize collection of changed submodules Heiko Voigt
2016-09-14 22:30 ` Junio C Hamano
2016-09-15 12:10 ` [PATCH 3/2] batch check whether submodule needs pushing into one call Heiko Voigt
2016-09-15 21:08 ` Junio C Hamano
2016-09-16 9:40 ` Heiko Voigt
2016-09-16 12:31 ` Heiko Voigt
2016-09-16 18:13 ` Junio C Hamano
2016-09-19 20:08 ` Heiko Voigt
2016-09-16 17:59 ` Junio C Hamano
2016-09-19 19:58 ` Heiko Voigt
2016-09-15 12:18 ` [PATCH 4/2] use actual start hashes for submodule push check instead of local refs Heiko Voigt
2016-09-16 17:27 ` [PATCH 1/2] serialize collection of changed submodules Junio C Hamano
2016-09-19 19:44 ` Heiko Voigt
2016-09-14 17:51 ` [PATCH 2/2] serialize collection of refs that contain submodule changes Heiko Voigt
2016-09-14 19:46 ` Heiko Voigt [this message]
2016-09-14 20:04 ` Stefan Beller
2016-09-16 17:47 ` Junio C Hamano
2016-09-19 19:51 ` Heiko Voigt
2016-09-19 20:09 ` Junio C Hamano
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