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From Antoine Levy-Lambert <anto...@gmx.de>
Subject Re: AW: Adding a methof to StringUtils
Date Thu, 20 Apr 2006 06:23:06 GMT
Matt Benson wrote:
>
> Kev: I've asked some stuff about FileUtils before...
> historically it was thought it might be pluggable,
> hence all the instance methods.  But that never
> happened so the static methods crept in.  I think it
> was Martijn who really pushed in the FileUtils
> singleton.  Most places in Ant's code don't
> instantiate their own FileUtils anymore, and if they
> do they shouldn't; they should use the singleton.
>
> -Matt
>   

Hello Kev,

if you want to do some optimization work for copy,
can you have a look at this bug report :
http://issues.apache.org/bugzilla/show_bug.cgi?id=30094

Using nio for copy operations to network drives under Windows brings a
huge performance improvement.
I used it on Windows 2000 or 2003 and JDK 1.4, with as target some
drives automounted from a NAS box.

With NIO the copy speed is at least 4 times as big.

This type of progress dwarfs logging optimization.

Of course, this is mainly to be used (or only) in the case when one
copies 100% of the content of a file to another location,
no filtering takes place.

Regards,

Antoine

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