Add support for tmpfs mounts. #194
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Add support for
tmpfs
mounts.Why tmpfs at all?
In some cases tmpfs volume is much faster than anonymous volume. For example, on my machine postgres is so I/O bound, that mounting tmpfs to pgdata speeds things up up to 250% 🤕.
Bind mount directory inside /tmp would do, right?
Yes, but it is less convenient. I would have to create directory beforehand and remove it afterwards. And tox can't do that. Or, at least, i am not aware how.
Where is tests?
I am open for the ideas, how one would test tmpfs volume mount.
For now i added tmpfs volume to the
healthcheck-custom
container.