Subject: Re: [linux-audio-dev] Performance problems caused by dlopen()
From: Steve Harris (S.W.Harris_AT_ecs.soton.ac.uk)
Date: Sat Oct 05 2002 - 11:51:19 EEST
On Sat, Oct 05, 2002 at 09:12:31 +0200, Anders Torger wrote:
> Although I have disabled the use of the dlopen()'d modules (for
> debugging this problem), running the init code in the beginning causes
> the convolution loop to take 109ms instead of 62ms.
Just a guess, but it could be cache related. I've had exteme performance
changes when things end up just fitting in the cache or just not.
- Steve
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