You are then running something like mix phx.server which does code reloading but it is not performantI personally have started to do development with Docker and Elixir recently but I am developing with Vim inside the container so I don’t have much experience with the performance of volumes. Docker in MacOs is very slow Docker in MacOs is very slow Docker in MacOs is very slow we could do some improvements to get better workspace. For example, you can use volumes like this, volumes: -. :/application:cachedI assume you mean something like the following but please let me know if this is correct:Pass -e DISPLAYhost.docker.internal:0 to any docker image you want to forward X to the host. Keep the volumes inside WSL2 as regular volume mount, so get the best performance for file system access.Okay the user Spiil gave a solution but I wanted to elaborate on the exact steps to take since I went through 12 hours trying to figure it out, but once you know how its super easy and fixes all the slow down issues!The key here is to understand this solution creates NFS (Network File System) drives as the means of communication from the Docker Containers to your Mac instead of the standard OSX File System which is very slow currently either due to bugs or the way it works*1.) Clone this repo here ( ) in your home directory. This will get X within the container to connect to port 6000 on your host and communicate with XQuartz - the volume mount is entirely unused.Everyone in our office is running either a Mac or some flavor of Linux. For user credentials and mounting named volumes to load and store the data.
![]() Docker Slow Volumes Upgrade Docker AndI recently found another solution. It seemed to be the only way to get it to work on my friends computer. If this loop of death continues make sure you upgrade docker and then restart your computer.Except NO MORE slow downs!You will need to run this anytime you restart your computer or docker.Also note if you get mounting errors showing up, you probably don't have your project stored in your Users/username directory. Chmod 777 -R /tmp6.) If you did it right when running the script it will look like this.Then simply run your docker-compose up -d as usual in your symfony project folder (or whatever project you are using with docker) and everything should work. In otherwords, it should be in Users/username.Also, make sure /tmp folder has full write permissions since the script needs to write here or this won't work either.![]() He talked about some of the filesystem performance problems that can arise when using a shared volume from the host machine on Mac OS X, along with some potential workarounds and word of some upcoming performance improvements.For people reading this now, maybe it's better to wait for Docker to fix this issue. A couple of years ago, Will Pleasant-Ryan wrote Docker for Mac: Overcoming Slow Mounted Volumes, describing his desire to use Docker for local development. After a bit of searching, I found this script on a GitHub issue. I noticed this when our Rails database migrations took around 10 times longer to run on Docker for Mac versus native. If your project is somewhere other than there you will need to modify the d4m-nfs-mounts.txt file accordingly.Docker for Mac + VS Code – Overcoming Slow Mounted Volumes, Slow IO±It's More than Just Volume Mounting Another disk IO problem you might run into using Docker for Mac is slow database speed. Even for a vanilla Symfony project I get 6s page load time. Docker on OSX slow volumes I'm trying to use docker beta on OSX, mainly for Symfony development but the mounted volumes are incredible slow. Has more info on this.Speeding up Docker on MacOS: Tips to Boost Your Development, We're looking into using IntelliJ IDEA and git on the Mac and compiling & running our product in a container, from the shared filesystem. Credits for Eugen Mayer for setting this up.First improvement is implemented in the edge release. A good source for alternatives of the OSXFS can be found at. My error was the following, ERROR: for dbdev Cannot start service dbdev: Mounts denied: /docker-for-mac/osxfs/#namespaces for more info. I get an error trying to follow the instructions can you explain step by step what you did to solve these issues? For mvn install/ grunt build purposes Wonder if there is some TL DR saying if it's possible to achieve simple docker run -rm -v oneliner i.e. This one looks promising. Yes it is because this basically is using the shared folder approach Well it's not even close to native speed. I elaborated on your answer in my answer below to help other users. Ok I figured out the issue :), refer to this issue here, github.com/IFSight/d4m-nfs/issues/38 See docs.docker.com ERROR: Encountered errors while bringing up the project. You can configure shared paths from Docker -> Preferences. Faster than VM with nfs? With NFS mounted volumes for a vanilla symfony app page load time in a VM is about 60ms instead of 6s with docker beta. But Docker for Mac volumes are faster than VMs Yes, that with native speed is with linux, with the same format and without hypervisor. CPU or RAM use is much much lower than when I use a VM. If I put the entire code base into the container I get metal speed. I don't think CPU or RAM are the bottle neck since this only happens when I use mounted volumes. Generate a list of specified pauses 4232 How to correctly parse an HL7 message using python HL7Apy? 2522 Insert into another table after fetching latest date and and performing an inner join 1357 How to ignore added hunks in `git stash -p` 6028 How to create 24 bit unsigned integer in C 7678 R computing mean and median from local file 6084 Games for mac 104 ppcjQuery Get Specific ID From Multiple Textbox 5598 testing out of disk space in linux 4013 check if datetime variable is today, tomorrow or yesterday 2058 python - Finding the user's "Downloads" folder 1349 Finding length of all values in an ArrayList 3089 How to compare numbers as as string in javascript 957 Calendar style date picker in Hybrid Apps (Cordova/Phonegap) 2102 I have select button scenario ,where I have "Country" field when I click on that I see select options. Why does not margin-top less than a specific value work for an inline-block element? 7224 What does the Java assert keyword do, and when should it be used? 4684
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