Published at LXer:

Network latency and bandwidth are the two metrics most likely to be of interest when you benchmark a network. Even though most service and product advertising focuses on bandwidth, at times the latency can be a more important metric. Here's a look at three projects that include tools to test your network performance: nepim "network pipemeter," LMbench, and nuttcp. For this article I built each utility from source on a 64-bit Fedora 9 machine. I used nepim version 0.51, LMbench version 3, and nuttcp version 5.5.5.

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