[Req]: Make VM Export multithreaded to use more than 1 core and speedup Export

[Heavygrass]

Component

VM Import/Export

What problem are you facing?

Hi,
During a VM Exporting (on Linux host at least) I've never seen Exporting to ever use more than 1 CPU core.
Exporting is great for VM backup e.g., but its currently very slow (even on NVME).

Thanks

How can we fix this?

Please make VM Exporting code multithreaded to use more than 1 core and speedup Export.

What alternatives or workarounds exist?

N/A

Anything else we should know?

No response