What is the best way to obtain the amount of data written to a particular share over the course a given time?  I have access to the API and the isi statistics CLI but cannot determine that best way to gather this data.  I see the data points are available but would prefer to avoid having the do the math to find the real numbers myself. 

Please advise...

OneFS Version: 7.1.0.5

InsightIQ Version:

v3.2.2.0007