Re: Graphical performance of AU's.
Re: Graphical performance of AU's.
- Subject: Re: Graphical performance of AU's.
- From: Michael Hopkins <email@hidden>
- Date: Mon, 10 Sep 2007 10:23:23 -0700
Paul,
This might be better addressed to the logic team. It's hard to
speculate as to why you would get less performance under logic.
Please post your message on the logic forum.
email@hidden
Hope this helps,
Michael
On Sep 10, 2007, at 12:41 AM, Paul Tapper wrote:
Hi,
I'm not sure if this is the correct mailing list for this, so
please forgive me if it isn't.
I have an AU which is fairly graphically intensive (its a metering
plug-in). It seems to perform reasonably well under Ableton Live,
but under Logic, it is jerky and unresponsive. To try to
investigate I have added some profiling code to log out the number
of times a function is called in each 10 second period, and how
much time was spent in that function.
I found that the most time-consuming functions were my more
elaborate graphical display functions, which wasn't a surprise, but
strangely I found that under Ableton, these functions were hit more
often, but took less time than they did under Logic. The gui of my
AU is built using vstgui.
It seems as if the graphical performance of my plug is very
dependant on what AU host it's running under, but I don't know what
could cause this.
Thanks for any help.
Paul
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