Docker Vs Virtualization. (Advantages, startime and use cases).
Please refer below figures -
Basic Virtualization -
In Virtualization, to launch each & every app a hyper visor and Guest OS layer is required which makes the overall system very heavy and hence, more resource allocations.
Docker -
Whereas in docker, these layers are removed and directly the apps can be launched (in individual containers) True, the same goal is achieved with less resource consumption.