We have integrated DC-RUM with Appmon. I find that the number of operations in DC-RUM are different from the number of purepath. How to understand the relationship between the DC-RUM operation and the appmon purepath?
As per my understanding, number of operations in DCRUM not match with appmon purepath. Usually purepath count is less than operations count in DCRUM.
appmon shows purepaths only if object generation involved Server activity measured by the agent. Objects served directly from disk as files may not be visible to the Web Server agent and will not be visible to the App Server agent.
appmon does not account for these events(first packet received , latter constant flow starts), as it has no visibility into how the TCP stack is used by the application Server (flushes, caches, etc.) but DCRUM does this.
Kindly go through the below link to get deeper visibility.
Hope this may helps!!