Applies to NetApp Element software NetApp SolidFire Active IQ Answer Element Software uses readBytes, writeBytes, readOps and writeOps to calculate and display IOPS and Throughput in graphical reports...Applies to NetApp Element software NetApp SolidFire Active IQ Answer Element Software uses readBytes, writeBytes, readOps and writeOps to calculate and display IOPS and Throughput in graphical reports. On a per-volume bases, Element Software tracks cumulative: readOps writeOps readBytes writeBytes The difference between the two samples and the time delta between sampling is used to calculate and IOPS and Throughput in bytes. Example: