delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2009/12/05/07:09:54

X-Recipient: archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status: No, hits=-1.4 required=5.0 tests=AWL,BAYES_00,RCVD_IN_SORBS_DUL
X-Spam-Check-By: sourceware.org
Message-ID: <4B1A4D62.5080002@cryptelium.net>
Date: Sat, 05 Dec 2009 13:09:06 +0100
From: kiorky <kiorky AT cryptelium DOT net>
User-Agent: Thunderbird 2.0.0.23 (X11/20091122)
MIME-Version: 1.0
To: cygwin AT cygwin DOT com
Subject: Re: [1.7] cygwin2 performance issue during compilation with autotools
References: <4B158A2C DOT 20101 AT cryptelium DOT net> <4B1593C7 DOT 70301 AT cygwin DOT com> <4B15995F DOT 4020602 AT cryptelium DOT net> <4B15A6AF DOT 4010108 AT cygwin DOT com> <4B162868 DOT 801 AT cryptelium DOT net> <4B179B27 DOT 9090005 AT cryptelium DOT net> <4B179F41 DOT 9000107 AT lysator DOT liu DOT se> <4B17AF9A DOT 3040803 AT cryptelium DOT net> <4B17B16F DOT 7060609 AT cryptelium DOT net> <4B18F147 DOT 8000100 AT cryptelium DOT net>
In-Reply-To: <4B18F147.8000100@cryptelium.net>
OpenPGP: id=55851140; url=http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x55851140
X-IsSubscribed: yes
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com

--------------enigE895F5E6B8DEE6184D4DFA8F
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

I really would have love to investigate why it is slow; but atm, i have no =
more
ideas ...

For the only remark done far from now, i don't have any duplicates in PATH =
but
cygcheck must be bugged or it finds informations setted elsewhere than in
environment and that i'm not aware of. The install is clean, and barely def=
ault.
I tried to reinstall the cygwin environment a bunch of times, as it could b=
e a
'pebcak' problem. It must not, afterall, because the slowness is always the=
re.

There must be also another bug with the 'gcc' and 'cpp' not found because i=
 have
the gcc-4 packages installed and 'cc' and 'cpp' and 'gcc' are there, in /us=
r/bin
eg.
$ which gcc
/usr/bin/gcc


So, cygwin2 is a big stopper now. 6min on cyg1, 30 on cyg2. 5x slower. If i
translate that to running applications, it can significate that the applica=
tions
could be also 5x slower if they use the same functionalities which are used=
 by
the build systems (fork()?).
They have been installed the same way except the target directory, so, even=
 if
things can change between releases, i must have reproduced the bug somehow.



--=20
Cordialement,
KiOrKY
GPG Key FingerPrint: 0x1A1194B7681112AF


--------------enigE895F5E6B8DEE6184D4DFA8F
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.13 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAksaTWYACgkQ6Hy4NVWFEUAJDwCfeAVFMYQNG1UYXlhDM2IJnVI+
10AAnRXckgzx2hN+ifEcqbydTWbR25sc
=XnNd
-----END PGP SIGNATURE-----

--------------enigE895F5E6B8DEE6184D4DFA8F--

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019