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Re: [ANNOUNCEMENT] Updated: cygwin-1.7.6-1
- From: Angelo Graziosi <angelo dot graziosi at alice dot it>
- To: Cygwin <cygwin at cygwin dot com>
- Date: Sat, 21 Aug 2010 02:56:07 +0200
- Subject: Re: [ANNOUNCEMENT] Updated: cygwin-1.7.6-1
Corinna Vinschen wrote:
- Improve performance of stat and a few other functions. ls(1) should
be up to 30% faster
I have a directory (500MB, 30 files) which contains mainly 'exe' (setups
for TB, FF, OO etc.). If I try 'ls -l' in this directory, the first time
it take about 30 seconds to list the files. After the first time, the
listing is almost without delay. The same happens also with 'ls -l
/usr/bin'.
When there is the 'hang' (30 secs.), Task Manager shows that AVG9 takes
about 50% of CPU: this occurs *only* with 1.7.6 but _not_ with 1.7.5,
with which 'ls -l' is almost immediate, regardless of the number and
type of files.
Obviously I have tested this, each time, with a 'fresh machine', to
avoid 'cache' effects.
The system is WinXP SP3, AMD Athlon 64X2DC 2.03GHz, 1.75GB RAM.
Ciao,
Angelo.
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