Jun 302012

Yet another hiatus. Sorry, I was very busy with my job as a performance architect at Calxeda. Will try to be regular again. 

I have recently been interviewing people at Calxeda, my new employer. There are a few fundamental concepts I expect every engineer/CS major to understand, regardless of what position they are applying for. One of them is the difference between a channel’s throughput and its latency. It is surprising how many candidates get it wrong. I will not only try to explain the concepts of latency and throughput using a simple analogy, but also try to hypothesize why IMO most people get them confused.

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