Benchmark of performance degradation by Docker’s overhead with knowhow of installation&usage of docker

What is Docker and its usage Docker is virtual environment like vagrant but there are following differences. – Underlying kernel is shared among running containers(=virtual environment) and its overhead is far smaller than Vagrant which requires OS for each virtual environment and necessary resource – By describing the system settings in a file, reproducibility of the same system can be secured – Many docker images for many applications have already been created, shared and distributed like a library of programming language You have to be cautious to use Docker for production environment but it is definitely suitable for the purpose of defining and sharing development & testing environments. Benchmark of…

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