Rik van Riel [off-list ref] writes:

And should we measure read() waits as well as page faults or
just page faults ?

Definitely both. Somewhere on the web was a nice document explaining
how Solaris measures iowait%, I read it few years ago and it was a
great stuff (quite nice explanation).

I'll try to find it, as it could be helpful.
-- 
Zlatko
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