[Openal] Re: OpenAL Soft performance question

[Troy Yee]

Thanks Chris.

I did this and don't see anything being printed.  I confirmed that my .alsoftrc is being read by changing some other settings and observing that they take effect.  Is there a reason why mmap stuff wouldn't be acted upon?  (I haven't looked yet but will after I send this).

Troy.

----- Original Message -----
From: Chris Robinson <chris.kcat at gmail.com>
Date: Thursday, October 8, 2009 10:18
Subject: Re: [Openal] Re: OpenAL Soft performance question
To: openal at opensource.creative.com

> On Thursday 08 October 2009 9:36:19 am Troy Yee wrote:
> > My attempts with 1.9.563 and with ~/.alsoftrc setting [alsa] 
> mmap = off
> >  both produced same problem.  Is there a way I can 
> be certain that the mmap
> >  = off option did what is expected?
> 
> Modify the source, and add an AL_PRINT() statement to the start 
> of 
> ALSANoMMapProc, before the while() loop. If you do that, it may 
> also be a good 
> idea to add a counter, using a uint64_t. eg..
> 
> uint64_t myin64val = 0;
> ...
> aluMixData(...);
> myin64val += data->size;
> AL_PRINT("Current val: 0x%llx\n", myint64val);
> 
> and see what the value is when it starts giving problems. If 
> it's very close 
> to 80000000 or 100000000, then it very likely is an overflow 
> problem 
> somewhere.
> _______________________________________________
> Openal mailing list
> Openal at opensource.creative.com
> http://opensource.creative.com/mailman/listinfo/openal
> 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://opensource.creative.com/pipermail/openal/attachments/20091008/92e3e04a/attachment.html