Can someone explain what all the statistics mean?

[agronick]

I know this isn't a major issue but I can't find anywhere on the internet explaining what each stat means. I know theres some information in the comments in the source code but even those don't make much sense unless you really understand what is going on. Also how do you go about reading the io_hist file?

[smanikim]

@agronick did you find it
Could you publish info in case you have