Performance limits of Raspi4
Has anyone hit a performance limit for Raspi4 serving KIP / SignalK? How many connections is too many?
3 Replies
Have not actually tried to push it, but I would think it would handle lots, at least dozens of connections.,
Maybe hundreds
I think there is a hard limit in serialising json - it takes a fixed time per delta per connection. When you use all cpu there’s your limit
Not allowing for anything else the server is doing
I haven't hit a limit on this, I have hit a power limit that effectively made a pi5 unusable - networking would fail first.