Which of the following rollups will display the time delta between a datapoint being sent and a datapoint being received?

Which of the following rollups will display the time delta between a datapoint being sent and a datapoint being received?
A . Jitter
B . Delay
C . Lag
D . Latency

View Answer

Answer: C

Explanation:

According to the Splunk Observability Cloud documentation1, lag is a rollup function that returns the difference between the most recent and the previous data point values seen in the metric time series reporting interval. This can be used to measure the time delta between a data point being sent and a data point being received, as long as the data points have timestamps that reflect their send and receive times. For example, if a data point is sent at 10:00:00 and received at 10:00:05, the lag value for that data point is 5 seconds.