Ok I have gone through many issues in the past months but I have almost solved all of em.
So I have a Pi 3B+ as Tvheadend Server
So Pi 3b+ with HDHomeRun connected directly to ethernet (2 channel can run simultaneously at max 18-19mbit/s so lets round up at 40mbit/s)
Added a wifi usb dongle cause onboard wifi keept crashing. Connected to usb hub and tvheadend client constantly pulling a channel from server.
External Seagate HDD connected to usb hub also.
I've read that ethernet/usb share the same channel so it could be limitation issue.
As of right now I think I may have to get something with USB 3.0 to replace my Pi 3B+ (I was thinking a Rock Pi 4) but I would like to be able to monitor or see the exact MBit/s geeing processed on usb and ethernet at the same time while recording/timeshifting etc.
Any way I can do that in LibreElec with putty?