Constant crashing on high performance workstation

[writeadamg]

Hello,

I've never had this before with Fusion. I've got a brand new PC with fresh windows install and fresh F360 install. All drivers are up to date across the board.

PC Specs:

Ryzen 7 5800x

32gb of DDR4 3200 Ram

Radeon 6700xt overclocked (completely stable with stress tests)

NVME PCIe3 SSD for windows drive

This model I'm working on is just killing Fusion. As far as I can tell there's nothing special in the design, it is an enclosure with some legs. I've attached the archive file to reproduce. 

At this point I can't make changes or create the drawings I need it just spikes to 100% CPU usage then locks up trying to do anything. This is taking hours to do something as simple as create some drawings it is very frustrating. I'm hoping someone with Autodesk can check this issue. 

[dsouzasujay]

Hi @writeadamg ,

Sorry to say i was not able to see performance issues on my win machine.
I was able to create a new drawing from the design within 10 sec.
I may be missing something that you do while creating/editing a drawing.

Can you please

• Capture the performance issue in a screencast video and attach here to the next reply?
• Did your fusion crashed? If crashed can you pass on one of the report ID's?
• Attach diagnostic log files.

[jeff_strater]

To be honest, this is not just "an enclosure with some legs."  There is an awful lot of geometry here.  There are over 32,000 bodies in this design.  This will certainly cause Fusion to struggle.  The design for a single LED contains 12 separate bodies:

Do you absolutely need all this detail?  To what end?  What is your goal in the top-level model?  Are you designing the enclosure, or the LEDs themselves?  If this were me, I would simplify the LED strip models significantly.

[LishuangLu]

@writeadamg, a couple of performance improvements have been made into the recent Fusion 360, would you please have a try whether you case has been improved? 

Thanks for your support! 

Regards, 

-Lisa