Re: bad performance when opening many files on Win7

Corinna Vinschen writes: > There's something fishy on your machine, and it's not Cygwin, afaics. > I'd still blame some firewall/virus stuff. Just to put some closure on this: after the latest bout of security patches distributed by our IT the issue has vanished completely. I suspect that it had

Re: bad performance when opening many files on Win7

Corinna Vinschen writes: > There's something fishy on your machine, and it's not Cygwin, afaics. > I'd still blame some firewall/virus stuff. Thank you for looking into this. I suspect the configuration of our machines as well (since it is not just mine), since it only seems to happen when execut

Re: bad performance when opening many files on Win7

On May 9 06:57, Achim Gratz wrote: > Corinna Vinschen cygwin.com> writes: > > I don't know how to use pod2html. Please send a simple usage example > > which works out of the box, so that I can see if I can reproduce this > > behaviour. > > (1004)~ > time pod2html --flush --title=DateTime::Local

Re: bad performance when opening many files on Win7

Corinna Vinschen cygwin.com> writes: > I don't know how to use pod2html. Please send a simple usage example > which works out of the box, so that I can see if I can reproduce this > behaviour. (1004)~ > time pod2html --flush --title=DateTime::Locale::ml \ --podpath=lib/perl5/5.14:bin:lib/perl5/s

Re: bad performance when opening many files on Win7

On May 8 18:38, Achim Gratz wrote: > Corinna Vinschen writes: > > How did you do that? The ACLs in the Cygwin default dirs are supposed > > to contain only three ACEs, one for the installing user, one for the > > local admin group, and one for everyone. At least that's how setup.exe > > installs

Re: bad performance when opening many files on Win7

Corinna Vinschen writes: > How did you do that? The ACLs in the Cygwin default dirs are supposed > to contain only three ACEs, one for the installing user, one for the > local admin group, and one for everyone. At least that's how setup.exe > installs them. These are inherited from the settings

Re: bad performance when opening many files on Win7

On May 8 13:19, Achim Gratz wrote: > Achim Gratz NexGo.DE> writes: > > Fetching all groups from the DC gave me some 6 entries in a 4MiB group > > file. And if anything, things became even slower when using that file. > > I finally found some reproduceable case where the lsass.exe process

Re: bad performance when opening many files on Win7

Achim Gratz NexGo.DE> writes: > How does one get suitable entries for /etc/group on these? As per the description in the Cygwin UG "ntsec" chapter, I've created an entry for "Everyone", which incidentally revealed what Cygwin associated with that pesky "" user that was shown in ~-expansio

Re: bad performance when opening many files on Win7

Achim Gratz NexGo.DE> writes: > Fetching all groups from the DC gave me some 6 entries in a 4MiB group > file. And if anything, things became even slower when using that file. I finally found some reproduceable case where the lsass.exe process will go berserk. It's all programs that scan

Re: bad performance when opening many files on Win7

On 4/27/2012 4:41 AM, Achim Gratz wrote: Achim Gratz nexgo.de> writes: The part about "groups with many members" looks oddly familiar. Incidentally I've never had enough patience for makepasswd to finish while scanning the AD... so, given that I don't think I could change all that code, I gues

Re: bad performance when opening many files on Win7

Achim Gratz nexgo.de> writes: > The part about "groups with many members" looks oddly familiar. > Incidentally I've never had enough patience for makepasswd to finish > while scanning the AD... so, given that I don't think I could change all > that code, I guess that all the ids/groups used in the

Re: bad performance when opening many files on Win7

Larry Hall (Cygwin) writes: > Here's some background. > > > > Anything there describe your setup? The part about "groups with many members" looks oddly familiar. Incidentally I've never had enough patience for makepasswd to finish while sc

Re: bad performance when opening many files on Win7

On 4/26/2012 4:47 PM, Achim Gratz wrote: I've seen major performance regressions on Win7 compared to an pre-1.7 Cygwin version on Win2000. I had initially suspected the virus scanner and disabling the real-time scan for the whole Cygwin folder did improve things appreciably. However the real p

bad performance when opening many files on Win7

I've seen major performance regressions on Win7 compared to an pre-1.7 Cygwin version on Win2000. I had initially suspected the virus scanner and disabling the real-time scan for the whole Cygwin folder did improve things appreciably. However the real performance hit when an application opens or