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Software Engineering
2019
402

AWS Fargate Deep Dive

AWS Fargate is a serverless technology which lets you run your containers in the cloud without having to worry about the operational overhead of managing the infrastructure. In this article, we talk about what Fargate is and how it works under the hood. We also try to compare it to other AWS Services like Lambda and…

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Popcount CPU instruction

Most CPU architectures in use today have an instruction called popcount , short for “population count”. Here’s what it does: it counts the number of set bits in a machine word. For example (assuming 8-bit words for simplicity), popcount(00100110) is 3 and popcount(01100000) is 2 .