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Date: | Fri, 14 Aug 2015 17:48:32 +0200 |
From: | Corinna Vinschen <corinna-cygwin AT cygwin DOT com> |
To: | cygwin AT cygwin DOT com |
Subject: | Re: commands spends time in cygheap_user |
Message-ID: | <20150814154832.GK28349@calimero.vinschen.de> |
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--ijf6z65S790CMqo8 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Aug 14 06:49, mku wrote: > I hope, not to follow a red herring again, but found some interesting. >=20 > I did a fresh cygwin installation again but made an error not to copy my = old > .bashrc and .bashrc-profile files. > Within .bashrc I defined an alias for ls (ls=3D'ls --color=3Dauto > --show-control-chars'). > I noticed, that the time lag has went away. After a "ls --color=3Dauto", = the > time lag appeared again. > Comparing the strace output with/without the color flag, I found that the > time lag at "cygheap_user::ontherange" has gone and it now appeared at a > ldap_bind [ldap_init] that was called in the context of a symbolic link t= o a > directory on a network share. The previous strace logs did not show a time > lag at this point, only at the cygheap_user entry.=20 >=20 > I deleted the "ln -s" entry and did not notice this big time lag any more > even with the color flag. >=20 > I restored the "old" v2.2.0 version and cannot find the previous logged t= ime > lag.=20 > As no files within the cygwin directory structure has been modified, it > seems, that some registry information has been "healed" by the multiple > fresh installations.=20 >=20 > PS: To do a fresh install I did a "backup" by renaming the original cygwin > folder. The "restore" was done by renaming the fresh installed cygwin fol= der > and renaming the previous "backuped" folder back to cygwin. >=20 > For me the issue is now closed. Thanks for your input. Thank you for this important point. That gives me an idea what happens and I guess this is something which needs fixing. These checks should also only happen if passwd/group in nsswitch.conf are set to "db". Thanks, Corinna --=20 Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat --ijf6z65S790CMqo8 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJVzg3QAAoJEPU2Bp2uRE+g1bkP/iAtqz9R8vWVaPtFDGJD8mYc DM52Xme9w0jcv/l93ytb2t3Y6j12Obx1eQFGfm1+d7AIfO8pIw3djo/7m+UNr0BY sLM3+zs35gdiu+1UsHT63E5rYfLB++dtUhHXU0vfSIlca6RRN0R9O8jbL0PpehFc Jb0RBwyhk/i1Qz5CGlGTU+bKv90b97R2C2fzoYseJ+pvKQ5N6/O8mxPDNdfKAYDv xC2pW4OLlHrZKURVZF4+gM2C6gMJZv3SzYtC+9IbvM0bILuFKEIgL+sPgB+yTbEN dk3KmIQ9sSusXQYNTusZCNrwFwhElBjR47egY88D0v3lhQ/izjKaYpKNLUOQJ8ja 712jmwvGh/dtv2J40Q7KTj0r9NSj5glhiqlpMKGcB5pZGjiWlUa4i4mhxDZS0TOe hQbjO7Me5l+ZEKzDW1AIREe5jXU6vz/2Poxsz/M5wLUxTErGacNxiW7mF7yk4xVl i0ZQMGW0ztiolNBji2J5V8LPwMSpU7pN6tGwUxdX4bFJAl3rqaLUmya1R0HGfAnv j9bSuHb7Kn+s4dmodh4v1L2/AAjx9DJckSVIpMqG5iDX/V6+4EDoCjSc3ryH5qh6 phcUrT7mVWBNr5QfnGL0XoN9tYmp/RCU/oDjoArvSmCwrkLSfrZJm71YlaE6yzkh l/8Hfxi5LBWMhvkhrBbb =TDIb -----END PGP SIGNATURE----- --ijf6z65S790CMqo8--
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