Closed WGrobler closed 2 years ago
I have no idea what to expect on that board, since his is the first I have seen someone use it. If the logs say TPU Found
it is definitely being used. I know there are std and max speed drivers for some other Corals.
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Describe the problem you are having
I recently obtained a Coral Dev Mini to run Frigate. I know the Dev mini is not the most powerful compute module, but its the only thing I could get in stock. From what I could gather it uses the same TPU as the USB version, so it should be working fine. However after a lot of tinkering to get frigate to work on the board, I am not getting the performance I was expecting.
Looking at the docs I can see that the max detection framerate I can expect is 1000/(interference speed). Currently I am getting inference speed of 70-75, this in turn will give me a combined max of about 14 FPS.
I have no idea how powerful the coral TPUs actually are, but I was hoping to get at least 30 FPS from this device.
What is the expected detection framerate for coral TPUs? I know other factors will determine the final results, but at this time I don't know if the device is under performing or actually working at max performance.
Version
0.9.4-26AE608
Frigate config file
Relevant log output
FFprobe output from your camera
Frigate stats
Operating system
Debian
Install method
Docker Compose
Coral version
Dev Board
Network connection
Wireless
Camera make and model
hikvision
Any other information that may be helpful
No response