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Date: Mon, 14 Sep 2015 21:43:24 +0300
From: Andrey Repin <anrdaemon AT yandex DOT ru>
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Message-ID: <6510641863.20150914214324@yandex.ru>
To: tiwasey AT arcor DOT de, cygwin AT cygwin DOT com
Subject: Re: NOACL leads to a massive speed slowdown in file system processes
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Greetings, tiwasey AT arcor DOT de!

I would really appreciate, if you teach your mail agent to insert proper
threading headers.
Thank you in advance.

>> This is not the default exactly because of its nature.
>> It is unusable. You will not be able to run scripts from such mount point.

> No problem for me, I have my scripts in my cygwin home/bin. Why put them
> outside? That's their environment.

Because my $HOME on noacl mount. In fact it is matching my %USERPROFILE%.

>> However, I don't quite understand the nature of the issue here. Why not assume
>> all files "executable", and only check the magic word, when we actually trying
>> to execute them?

> True.
> Or all normal files like exe, com, bat, sh as executable, and the other
> ones manually with chmod. That information could be saved in a sqlite DB. Just an idea ;)

I would say, "just trust ACLs".
The cases of filesystem not supporting any ACL whatsoever being used with
Cygwin are very rare nowadays.


-- 
With best regards,
Andrey Repin
Monday, September 14, 2015 21:40:03

Sorry for my terrible english...


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