What does the "Average Latency per Protocol" graph/stat truly indicate in PA for NFS?
Is it latency for every NFS op that it's satisfying? Some of them? The highest latent operation?
I don't fully understand it because in PA, and running sysstat, there can be things going on that all seem to be happening very quickly, yet latency is huge. I mean in the tens of thousands of microseconds.
The particular case in question is attached as png (hopefully).