Help me update my HFSC shaper scripts for fw4/nftables

Consultation. Could it be possible to add a USB 3.0 pendrive to the router to improve performance? :thinking:

Cache: The router can cache frequently accessed files and data on the USB flash drive, which can reduce loading times and improve overall speed.
Increase swap space: If the router runs out of RAM, you can use the swap space on the USB flash drive to temporarily store data that does not fit in RAM.
This can help prevent crashes and improve router stability.
Run applications: Some routers with OpenWrt allow you to run applications directly from a USB pendrive.

By following these steps, you can determine if adding a USB flash drive to your router with OpenWrt can improve performance.

Here are some additional resources that may be helpful:

Configure USB storage in OpenWrt: https://m.youtube.com/watch?v=gL_7XAoB2oA
Use a USB pendrive as storage in OpenWrt: Looking for "best overall" OpenWrt router with a USB port (2023)
Run applications from a USB pendrive in OpenWrt: https://openwrt.org/docs/guide-user/storage/usb-installing