Strange CPU spikes

UHE is now closed. For Technical Support from Ableton, please go here: http://www.ableton.com/support
Locked
raapie
Posts: 1035
Joined: Fri Apr 12, 2002 8:13 am
Location: The Hague, Netherlands
Contact:

Strange CPU spikes

Post by raapie » Mon Sep 17, 2007 4:17 pm

Hello,

I am working on a large project. I have created 53 audio tracks. Lots of vocals samples. It seems that I am maxing out my CPU. Strange thing is: not much is happening at the same time, most tracks are frozen as well.

I see spikes over 50% while I have 2 frozen tracks and 2 tracks with audio loaded from RAM and even then the CPU is spiking! The only track is one vocal track which is using the EQ8 (4 bands only though).

I am using 512 samples latency for my RME Hammerfall.

Using Live 6.0.10

What might be the cause? Even freezing the tracks don't seem to work, why? I am able to run over 30 tracks in Nuendo at the same time in the past. So I thought I should be able to do something like that in Live as well.

Thanks in advance for help!
Marco Raaphorst

music, sound & story maker

https://melodiefabriek.com

raapie
Posts: 1035
Joined: Fri Apr 12, 2002 8:13 am
Location: The Hague, Netherlands
Contact:

..

Post by raapie » Fri Sep 21, 2007 9:23 am

Disabling the Tassman plugin helped a lot. Was used in one track.

I also felt that my Echo Indigo io caused a little less CPU overhead than my Hammerfall. Still investigating the spikes, but I got it down to a not glitch lisening experience, so mixing goes well now :)
Marco Raaphorst

music, sound & story maker

https://melodiefabriek.com

laird
Posts: 1996
Joined: Tue Feb 27, 2007 10:05 pm
Location: PDX
Contact:

Post by laird » Fri Sep 21, 2007 3:16 pm

was the tassman-containing track Frozen? Or was the plugin on a Send?

just curious.

raapie
Posts: 1035
Joined: Fri Apr 12, 2002 8:13 am
Location: The Hague, Netherlands
Contact:

..

Post by raapie » Fri Sep 21, 2007 8:43 pm

it was on a track for a few notes. the spiking happened on a different part which is kind of strange, but I guess that Live handles plugins in a way it should be ready to be used without any delays, so maybe even bypassing a plugin still causes some overhead. There's a huge difference between Nuendo and Live, but I guess Live is meant for live tweaking, so that makes sense I guess.
Marco Raaphorst

music, sound & story maker

https://melodiefabriek.com

Locked