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Docker has no overhead on the Linux kernel. It just runs things for you via LXC. The overhead is no different from any other process.
by hparadiz 3y ago
Docker has no overhead on the Linux kernel. It just runs things for you via LXC. The overhead is no different from any other process.
- zer00eyz 3y agoThe last time I checked docker was libcontainer and not running lxc any longer. Libcontaier lxc all use the same api calls to the kernel... so in effect your still correct (mostly) They all have overhead, if you're starting to use their features... cgroups can have some very funny impacts on app performance more so if your running containers ontop of a linux install over a hypervisor vs nix on hardware.