If you are launching an expansion project, then you should expect increased demand on your network infrastructure.We show you the best network throughput monitoring and testing tools.Given that, the need to measure and monitor throughput becomes clear.
You can also check out our post on bandwidth monitoring tools and learn about the difference between throughput and bandwidth. This is understandable given how the terms are generally used and that they deal with the same subject (amount of data transmitted over a given medium). Additionally, your throughput at a given point in time will usually not be your maximum throughput. For example, if everyone in the office is streaming high-definition video a lot more data is being transmitted than if everyone was just sending plain text emails. Bandwidth is the number of lanes on a highway while throughput is the cars traveling on that highway. Adding lanes (bandwidth) could improve traffic speeds, but it wouldnt solve all your speed problems. On a highway, collisions and slow-moving vehicles can slow things down. Similarly, on a network, collisions, latency, and overhead can cause delays that arent necessarily solved by adding bandwidth. All the different measurements somehow refer to an amount of data (usually bits or bytes) over a period of time (usually seconds). ![]() Below is a quick breakdown of some of the common measurements and terminology related to throughput. Keep that in mind when comparing throughput statistics and ISP service plans. Latency is the amount of time it takes data to traverse a given path. If we think back to our highway analogy, the amount of time it takes to travel across the highway is latency. That wouldnt matter too much if all traffic was one way, but when you start to think about, you begin to understand how it can impact throughput. TCP relies heavily on acknowledgments, which means a receiver must acknowledge a sender for the transmissions to proceed. If it takes a long time for the packets to get back to the sender, there will be a lot of wasted time and lower throughput. A sender will know that a packet needs to be resent based on timeouts or lack of acknowledgment for a given packet(s). Packet loss can occur for a number of reasons including high latency, jitter (inconsistent speeds on a connection), hardware and connection issues, or software bugs. A number of moving parts affect throughput, so every situation is unique. With current technology, latency, and packet overhead being what they are, you wont get speeds that match the bandwidth you purchase from your ISP. This is because throughput measurements help you better understand a network connection and its real-world performance. If you dont intend to add on any new services to the network, your next task will be to ensure that there are is sufficient available capacity for trend growth in traffic volumes.
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