Change storage path for TensorRT.cache

The "Optimize Neural Engines" process creates a file named TensorRT.cache with a file size of nearly 3 gigabytes. This file is stored in the roaming path of the Windows profile folder.

In my corporate environment, such large files in the profile folder are unfortunately regularly removed and Davinci therefore often recreates the file. This costs me a lot of time.

Is it possible to change the path where the TensorRT.cache file is saved? For example, in a folder on my local drive?

Also noticed there are a few TensorRT.cache big files:

c:\Users\username\AppData\Roaming\Blackmagic Design\DaVinci Resolve\Support\DVIP\Cache\TensorRT.cache (5.1GB)

c:\ProgramData\Blackmagic Design\Fusion\DVIPCache\TensorRT.cache (700MB)

It would be nice to have the option to redirect the place for that file to some other place of the user's choice. Please consider this for the future updates.

Thank you.

Ran into this one as well when I was doing backups of the system.

Please consider at least a path change for the profile part.

cheers!

I use symbolic links for things like that. Maybe those wouldn’t be removed by corporate?


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I'm on good terms with my boss, so my approach would be "Hey, I need those files. YOU gotta change corporate policy."