

It gives the container a view of the host’s file system - In literal terms, pointing a particular directory in the container to a directory on your Mac. In Docker, we can bind-mount a volume on the host (your mac), to a Docker container.

How does a docker container work on a Mac? Volume optimisations Modify your volume bind-mount consistency. There are things we can do to return your response times back down to how they were (or thereabouts). However, you probably have noticed that running a Symfony app with Docker for Mac is very slow, almost unusable however fast is your Mac. If you’ve moved your development environment to Docker, you might have noticed your web application stacks might be slower than another native environment you’ve been used to. Why is Docker so slow for web development? Most of the performance of file system I/O can be improved within Hypervisor/VM layers. Is there a way to speed up Docker on Mac?ĭocker are always working on improving the performance of Docker for Mac, so it’s a good idea to keep your Docker app up to date in order to benefit from these performance optimisations. This is also why you see the Hyperkit process usually consuming much of your CPU even at idle. It’s your Host OS’ resources hard at work to synchronize low-level I/O (specifically disk and network) between the Host OS and Containers this is on top of having to run the Containers themselves. Why is Docker on macOS so much worse than Linux?

