cached - the host’s view is authoritative (permit delays before updates on the host appear in the container).consistent (default) - perfect consistency (host and container have an identical view of the mount at all times).In order to have some point of reference, I asked my colleague to test his setup, computer with much more RAM, CPU, and SSD disk running on Linux.ĭocker for Mac - play with volume configurationĭocker supports three options for setting consistency on volumes definition: It is also an important factor because it would be nice to not be forced to take one hour break just to build a new image. I also measured the time needed to build a docker image from scratch. The same setup I’m using every day in my work. Tests were performed on one of our projects, in the dev environment. One hundred sequential requests, without concurrency. I was testing the same Rest API endpoint with Apache Benchmarking tool. I used the same methodology for each setup. Ok, let’s put the jokes aside (is it really a joke?) and investigate few options to improve Docker performance on macOS.
Are there any solutions to make Docker on Mac faster?Īs I mentioned at the beginning, use Linux instead. Everything has been working well.Īnd then Docker has become a very popular tool, we started to use it in our company and problems started. This was the time before Docker, so I had no performance issues with my work-related tasks. It, of course, took me a while to get used to a different system but I still like it and don’t want to change to anything else. Trust me, this is not a convenient solution, especially in my case (flexible working hours).īased on that experience I decided to switch to something which combines some of the good features from Linux and usability from Windows, and I bought my first MacBook Pro. I was trying to separate work from after-work activities by using two operating systems, switching from one to another based on what I want to do. Unfortunately, I had only one computer for work and entertainment, and for this second task, Linux was not good enough for me.
#Docker for mac performance 2018 windows#
I prefer the command line over GUI and also Symfony based projects were quite slow on windows back then. Why not buy a “normal” computer with Linux on it?Īt the very beginning, I was a Windows user and did not need a lot of time to realize that it is not well suited for my programmer career. For some applications, this won’t be a big problem, but all apps which perform many I/O disk operations will be affected and probably not usable. These are related to volume performance, the way volumes are mounted, and the underlying osxfs filesystem. On Mac has had some performance issues since the beginning. TLDR: Use Linux instead -) Why is Docker on Mac so slow?
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