Re: problem with dataWithContentsOfFile on Lion
Re: problem with dataWithContentsOfFile on Lion
- Subject: Re: problem with dataWithContentsOfFile on Lion
- From: Wilker <email@hidden>
- Date: Thu, 21 Jul 2011 19:36:10 -0300
Thanks guys, I changed to NSDataReadingMappedAlways, since I will read just
a little piece of data (which is generally really fast) is that ok, the
crash risk is really low, so, I mean my software can live with that.
---
Wilker Lúcio
http://about.me/wilkerlucio/bio
Kajabi Consultant
+55 81 82556600
On Thu, Jul 21, 2011 at 5:30 PM, Greg Guerin <email@hidden> wrote:
> Wilker wrote:
>
> Before Lion, it really works well and fast, even on Wifi external drive
>> (through Airport Extreme), but now it get's really slow... I did some
>> checks, and now its reading the entire file... instead of just read 128kb
>> (start and end). Anyone have an ideia on why its happening now? And how to
>> make it works as before on Snow Leopard?
>>
>
>
> You could use fopen(), fseek(), fread(), fclose().
>
> Who knows, it might even be faster, since it doesn't have to call mmap().
> Worst case, you call mmap() yourself.
>
> -- GG
>
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