this post was submitted on 05 Sep 2023
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Programming
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How's the filesystem performance? Whenever I've mounted something into a Docker Container, the performance has suffered. For example, things like NPM/MVN suddenly take way longer.
It depends on how you set it up. You’re going to take a performance hit using a bind mount. The docs recommend putting your workspace into an actual docker volume for better performance, but I haven’t tried that myself cause so far the bind mount has performed “good enough” for me.
In my experience it's greatly dependent on how much memory you dedicate to Docker. I've never ran any performance benchmarks, this is just anecdotal.