[Solved] CPU Overload Issue

[Bady89]

Hello together,

i,m running on stable MuLab 8.4.18 and face some Problems when i use TAL MOD Plugin and change Parameter or Preset while track is running, the music begin to stutter and then i get CPU Overload.

The same when the track is running and i open Browser in the Background, like in the Picture, CPU Peaks to 15% and Mulab Stop Playing and fall into CPU Overload.

It will not Recover from it self , only when i pause music and play start again it will become normal.

Is there any known issue ?

[Bady89]

The number of Audio Threads was by default to high , changed it seem to work now.

[FabBad]

... and Mulab Stop Playing and fall into CPU Overload.

Are you using some kind of VST effect in the racks?
It sems to a denormal issue there.

[Bady89]

Are you using some kind of VST effect in the racks?
It sems to a denormal issue there.

Yes , i use a lot of VST effects , but since i changed the Audiosetting to the right ammount of real CPU Cores (6) the issue has not appear anymore.

Default Audio setting was 12 cores, i guess because of Hyper Threading.

[sbj]

Are you using some kind of VST effect in the racks?
It sems to a denormal issue there.

Yes , i use a lot of VST effects , but since i changed the Audiosetting to the right ammount of real CPU Cores (6) the issue has not appear anymore.

Default Audio setting was 12 cores, i guess because of Hyper Threading.

CPU cores should be set to the number of Physical cores minus 1.
Because the daw need one free for other tasks (such as GUI).