[racket] editor%

2013/1/2 Robby Findler <robby at eecs.northwestern.edu>

> The text% class is not really designed with large files in mind, but that
> does sound suspiciously slow. Can you perhaps post the code you use to load
> the file so we can double check it?
>
> Are you just doing:
>
#lang racket/gui
> (define t (new text%))
> (time (send t load-file ".../path/to/the/large/file"))
>

I am not using (time  ...) to measure because something between 1s to
20-30s is human visible but I can do it
my code is really close to the demo in collect/mred/edit.rtk for the edit
part and this demo behave as slowly as mine on very big file

Yvan


> ?
>
> Robby
>
>
> On Tue, Jan 1, 2013 at 4:16 AM, Yvan Godin <yvan.godin at gmail.com> wrote:
>
>> Hello
>>
>> I have wrote little program with editor-canvas% but it is terrific slow
>> for big text log file loading.
>> So my question is,
>> Why is the Racket Editor (DrRacket or mred/edit demo) so slow when
>> loading big text file (over 1.5Mo) even for non colorized text?
>>
>> Scite ou Geany or Java Eclipse load my 1.2Mo bookmark HTML with syntax
>> color in ~1 second where Racket take up to 20 or 30 seconds
>>
>> thank's
>>      Yvan
>>
>>
>> ____________________
>>   Racket Users list:
>>   http://lists.racket-lang.org/users
>>
>>
>


-- 
------------------------------------------------------------
              Yvan Godin
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              * 100% BIGDATA 0% HADOOP 0%
JAVA<http://techmeshconf.com/techmesh-london-2012/presentations/show_presentation.jsp?oid=4653>
 *
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