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From: Stefan Beller <sbeller@google.com>
To: Jeff King <peff@peff.net>
Cc: Johannes Schindelin <Johannes.Schindelin@gmx.de>,
	Junio C Hamano <gitster@pobox.com>,
	"git@vger.kernel.org" <git@vger.kernel.org>
Subject: Re: Drastic jump in the time required for the test suite
Date: Thu, 20 Oct 2016 09:30:27 -0700	[thread overview]
Message-ID: <CAGZ79ka_McRkOyKH3diCXJSdCm+4pNZfqAqJW_tQLFdhb26tRQ@mail.gmail.com> (raw)
In-Reply-To: <20161020123111.qnbsainul2g54z4z@sigill.intra.peff.net>

On Thu, Oct 20, 2016 at 5:31 AM, Jeff King <peff@peff.net> wrote:

>
> $ perl -lne '/execve\("(.*?)"/ and print $1' /tmp/foo.out | sort | uniq -c | sort -rn | head
>  152271 /home/peff/compile/git/git
>   57340 /home/peff/compile/git/t/../bin-wrappers/git
>   16865 /bin/sed
>   12650 /bin/rm
>   11257 /bin/cat
>    9326 /home/peff/compile/git/git-sh-i18n--envsubst
>    9079 /usr/bin/diff
>    8013 /usr/bin/wc
>    5924 /bin/mv
>    4566 /bin/grep
>

I am not an expert on perl nor tracing, but is it feasible to find out
how many internal calls there are? i.e. either some shell script (rebase,
submodule) calling git itself a couple of times or even from compile/git/git
itself, e.g. some submodule operations use forking in there.

  reply	other threads:[~2016-10-20 16:30 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-19  9:18 Drastic jump in the time required for the test suite Johannes Schindelin
2016-10-19 17:32 ` Junio C Hamano
2016-10-19 20:56   ` Jeff King
2016-10-20 10:50     ` Johannes Schindelin
2016-10-20 11:39       ` Jeff King
2016-10-20 19:54       ` Stefan Beller
2016-10-20 21:38         ` Jeff King
2016-10-20 21:53           ` Stefan Beller
2016-10-20 21:57             ` Jeff King
2016-10-20 21:56           ` Jeff King
2016-10-21  5:27           ` Johannes Sixt
2016-10-21  8:24             ` Jeff King
2016-10-20 10:17   ` Johannes Schindelin
2016-10-20 12:31     ` Jeff King
2016-10-20 16:30       ` Stefan Beller [this message]
2016-10-20 21:00         ` Jeff King
2016-10-20 23:20           ` Jeff King
2016-10-20 20:38       ` Johannes Sixt
2016-10-20 21:03         ` Jeff King
2016-10-20 20:40       ` Dennis Kaarsemaker
2016-10-21 11:03         ` Duy Nguyen
2016-10-20 16:16     ` Junio C Hamano
2016-10-20 17:13       ` Matthieu Moy
2016-10-20 11:02 ` Duy Nguyen
2016-10-20 16:40   ` René Scharfe
2016-10-21 10:59     ` Duy Nguyen
2016-10-21 20:28       ` René Scharfe
2016-10-21 13:10     ` Matthieu Moy
2016-10-21 19:57       ` René Scharfe
2016-10-27 20:41 ` Eric Wong
2016-10-28  6:38   ` Duy Nguyen

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