Related to accum, delta command is similar & calculates the difference btn values; delta uses field parameter to calculate; you can rename output field.
Customers use Splunk Enterprise OT platform Splunk Cloud, on prem, AWS; deploy distributed cluster with Splunk AWS CloudFormation for in a half hour or less.
Splunk offers multiple ways to solve problems; accum command lets you select the field to track; note the order of events - default is most recent first.