Latency or Round Trip Time (RTT) was first introduced by Luca Deri. Due to its popularity, several vendors including Cisco, Riverbed, Plixer and others have introduced it into their export. The reason for the popularity is due largely to the fact that we can’t always determine application slowness by considering utilization alone.
When searching for application performance metrics, what you’re looking for really depends on the application being monitored. A good question to ask yourself is: does the application I need to improve the performance of run locally on the computer without the use of the network? If it does require the network, does the application run …
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