simple (dumb) script to track sizes of IOs

[Frank Ch. Eigler]

Hi -

anmin.zhang@intel.com wrote:

> Could a timer be added and the report be printed periodically? Users
> are used to see the data difference in timely style? The timer
> interval can be set as a parameter.

Certainly.  Add the single line

probe timer.jiffies(1000 /* tune as required */) { report() }

- FChE