On Thu, 28 Sep 2023, Jonathan Morton via Cake wrote:
On 28 Sep, 2023, at 3:15 pm, Sebastian Moeller <moell...@gmx.de> wrote:
This promises even better performance for loads like cake than the already
pretty nifty pi4B
Well, increased computing performance is always welcome - but as I've said
before, in most cases I don't think CPU performance is the limiting factor for
CAKE.
When the CPU load goes up as networking throughput reaches the physical limit
of the interface (or the I/O subsystem), what you're seeing is the CPU just
spinning its wheels while waiting for a mutex to unblock. Spinning faster
doesn't make the mutex unblock sooner!
but a faster I/O system should help.
David Lang
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