Hi -

> > > [...]
> > > Is there a way, I can print in the order of IO sizes easily ?
> > There will be a way of iterating in a sorted order [...]
> Does this functionality exists today ?

Not yet.  Subscribe to bug #1366.

> [...] Is there some documentation on the allowed syntax and library
> functions ?

There are very few library functions, but they are documented in the
stapfuncs(5) man page.  General language syntax is outlined in the
stap(1) man page.


- FChE