Here are my brief notes on setting up WSL2 on Win 10. I’m not sure to understand all but I try Before I used docker desktop and windows 10 pro and I had no problem. Used fast PCIe SSD. WSL2 Debian doesn't have systemd installed and what a fvckery it is trying to get it to work. The rest is local IO. chrismorgan 72 days ago. With WSL2, Docker can now run Containers on a real Linux kernel with minimal overhead. Using a virtual hard disk in this way greatly enhances the file IO performance of WSL2, but it does mean you cannot access the files directly. Look at Kai Salmens measurements: Interested in perf numbers? Archived [WSL2] Crazy Slow....Neovim takes 33 seconds to load. 2- Will it support different DPIs, multi screens, full Linux desktops or only apps ? File intensive operations like git clone, npm install, apt update, apt upgrade, and more are all noticeably faster with WSL 2. It’s fast and easy to use but like I was saying the adb setup using the emulator is very slow. If you’re not careful, it’ll grow huge!) I've updated Windows 10 to 2004 latest version, installed wsl2 and updated it, installed docker, and ubuntu. (where x is my mapped drive) and can not find the path to begin debugging. Paolo Lampitella May 21, 2020 3:27 am . The main point - the issue in WSL2 exists. It's complementary. On WSL2 IO on the Windows filesystem is actually extremely slow. WSL2 linux distros are not equal to bare metal linux distros. But recently with the new update the ssh is slow as molasses. Ask Question Asked 3 months ago. 1- When could we expect “GUI app support to WSL” in slow ring and public ? In this blog post we’ll cover how to get started, the new wsl.exe commands, and some important tips. WSL2 is a ... the IO is too slow to share Windows and Linux apps between filesystems, so you're basically forced to develop 100% in the VM, IDE included. I have the same question. I've used Linux VMs on Windows before - VMWare Workstation has been around for over a decade and has a lot of bells and whistles that make the experience tolerable, but again, the IO is too slow to share Windows and Linux apps between filesystems, so you're basically forced to develop 100% in the VM, IDE included. When i checked the difference WSL1 is using windows routes instead of bridging with a dedicated host interface. Tried multiple things and ended up uninstalling WSL2. Posted on 8th December 2020 by misterdebug. Now with windows 10 home + docker, my pages load in 40-60sec it’s very slow. WSL 1 fonctionne mieux si vous stockez des fichiers dans des systèmes de fichiers d’exploitation. 1min you can sub for getting the data. Posted by 6 months ago. So doesn't matter are talking about a specific path or specific software - heavy IO with lots of files involved - will cause the same issue. The problem with WSL1 is limited to disk IO performance, because the compatibility layer that's easy to do with system calls isn't so easy to do with the filesystem. WSL2 . In WSL 1, Linux accessing Windows files is slow, and Linux accessing Linux files is extremely slow. Here is setting up the new Windows Terminal to connect to WSL2. 0. For now WSL2 is only available as part of Windows Insiders and build 18917. WSL 2 is completely revamped and now we have a complete Linux kernel built by Microsoft (WSL2-Linux-Kernel) that runs in a lightweight utility VM (virtual machine). Two days ago, I upgraded to Windows 10 2004, and also upgraded from WSL1 to WSL2. For this guide, I’m assuming you’re using Ubuntu 18.04 or 20.04 on WSL 2. I can watch HD videos fine with my connection just the typing is so slow. I was disappointed, reached out on Twitter, and was reminded that if I'm still using the main Windows filesystem (/mnt/c), file IO is still going to be slow. It used to not be this slow so I don't know what gives. Performance (very slow) with windows 10 home, docker and wsl2. Because of these reasons, I tried to use a handmade (but not complete) solution for my personal journey. The actual speed increase will depend on which app you're running and how it is interacting with the file system. Some apps do not install properly becasue scripts expect systemd. Instead you have a single file, and in the case of my Pengwin install, it’s over 15GB! save hide report. I moved my projects to the WSL2 filesystem and run my IDE on WSL2 with VcXsrv and I love it. Comment actions Permalink. I have windows 10 2004, 8-core amd cpu, 12gb ram, running an existing wsl2 debian instance just fine. Not sure where to configure cwd for debug adapter in wsl2 to use mapped drive letter correctly. I did some testing under ~/ and right away saw a huge boost. 100% Upvoted. I have a windows 10 home and i’ve installed a symfony project with docker and wsl2. For me, when using a Windows directory, Clion has been extremely slow to index and prepare IntelliSense autocompletion. Hey I'm back. Close. Oh crap. In WSL2, running the same command takes over 30 seconds. It can take 30mins for a build to successfully transfer to the emulator. Anna Falevskaya Created April 24, 2020 11:29. Below is my shot of running WSL2 and Jekyll. How slow? This was probably my first major point of trepidation, you need to join “Fast Ring” which is fairly bleeding edge. I can run a typical web stack php-fpm nginx mariadb redis-server with existing WSL and the performance is fine. For Gigantum, this means that files can now live on a proper Linux filesystem, with no need for translation or "network" sharing to access files from inside a Container. Is it just me or are WSL2 NTFS IO speeds faster in 20H2 compared to 1909? [WSL2] Crazy Slow....Neovim takes 33 seconds to load. I’ve recorded a video of how I have Docker Desktop along with WSL 2 working together along with other tools that I use. Trying to import records into a database takes longer in WSL 2 than it should comparing to my 2014 MacBook Pro. Copy link Borkason commented Nov 12, 2019 • edited Your Windows build number: Microsoft Windows [Version … That means sshd, docker, k3s don't work as expected on reboot. Damien Daspit May 21, 2020 5:20 am . While WSL 1 had a slow filesystem and some package compatibility issues, WSL 2 is a full-blown Ubuntu linux install, so out of the box everything that works on Linux, works on Windows. duplicate. Let's start. I restarted my laptop (ThinkPad X1 Carbon 7th Gen) several … Your Windows build number: Microsoft Windows [versão 10.0.18932.1000] What you're doing and what's happening: When making requests to nginx container on docker on wsl2, the server takes a lot of time to answer. Menu Improving Windows Subsystem for Linux WSL by 500% - Minutes to Seconds 25 August 2018 on linux, nodejs, development, wsl Performance of WSL and Disk IO. I like Vagrant and use it but I found it heavy and slow and I found it too much for my personal usage. TL;DR - it works really well. 8 8. Adjusting directory in wsl2 in launch.json file does not seem to help. Is WSL in “Adding Linux GUI app support to WSL” intended as WSL, WSL2 or both? 0 comments. Slow performance on WSL2. So far I've been ok, but frankly it makes me a little nervous and I'll be glad when it enters “Slow Ring” or preferably mainstream Windows 10 Docker 2.3.0.4 with Devilbox on Windows 10 WSL2 is extremely slow. In all similar situations, it's about low FS performance between Windows/Linux filesystems. share. I found a lot of similar issues with "docker-compose running slow", or "npm run serve running slow". They even backported in support for WSL 2 in Windows versions 1903 and 1909. Running Jekyll on WSL2 Posted by Dylan Beattie on 19 May 2020 • permalink. As such, unlike the trivial backups we get for WSL1, we cannot use the same trick for WSL2. Vous pouvez augmenter la taille de votre disque matériel virtuel (VHD) WSL 2. Update in 2020: Now that Microsoft has released the Spring 2020 Windows update we have access to WSL 2 on all editions of Windows 10 (including Home). Increased file IO performance. 2 comments Labels. Exactly the same case, i have to downgrade to WSL1 (wsl --set-version Ubuntu 1), i tried a lot of solutions with WSL2 but i didnt get it. My desktop with an AMD 2700X, Asus x470 pro motherboard, Samsung 970 EVO NVME SSD, 32gb ram, and a 1070ti takes 30 … > We'd be back to square one, with things like containers being unusable again. By comparison my MBP takes about 3 minutes in total to import records. Docker uses the Moby VM instead. In WSL2, every operation has to send data to the host, exit the VM, wait for the host to perform the operation (which still involves emulating Linux behavior and the cost of Windows IO operations), send data back to the VM, trigger an interrupt in the VM, schedule the virtual processor to run, and continue executing in the VM. The components in my PC should be faster. Comments. However it can be slow to regenerate and update itself which is annoying. Let’s use Docker with WSL 1 since Microsoft recommends using WSL 1 to avoid slow file system IO. collapse this comment … WSL2. Once we have WSL 2 installed, we can boot it up (I also installed neofetch). Not sure what happened, but starting last night WSL2 is becoming painfully slow. I clone kubernetes git repo in three different scenarios: wsl2 home dir: 1m38s wsl2 home dir mounted as windows drive: 4m31s Windows drive mounted in wsl2: 8m40s Approx. WSL2 I recently upgraded from 1909 to 20H2, copying files (via file explorer) from a WSL2 VHDX to a folder on the main drive would be painfully slow on 1909, but on 20H2, it's very fast actually, at around 40MB/s (my SSD has random 4K write speeds of around 40MB/s). Dylan Beattie’s article and this Medium article helped me along the way. My hope is that as others try to set this up we find a better way to set this connection up to make it a much more seamless process. The core performance killer is related to Windows Defender, and a primary scenarios is running Node package installers that are pulling down 100s, perhaps 1000s of files during an npm install . Increased file IO performance. The actual speed increase will depend on which app you’re running and how it is interacting with the file system. So, as of today we say goodbye to one of the final pain points in Docker for Windows - reading and writing files is slow no more! The virtualization technology in WSL 2 does not look like a traditional VM (slow to boot, isolated, consumes lots of resources and …), it is managed and run behind the scenes without any configurations. Comparez la version 1 et la version 2 du Sous-système Windows pour Linux. So I saw the ssh section in the wiki and I applied those changes and it's still slow AF. i can single step debug in WSL2 , verified with top, if src is located in Windows directory. This is a relatively small CMake project so I was very disappointed by its performance. For the first step, we need to have a full feature Linux inside a lightweight VM so that we can easily connect to it using ssh. And all of this involves writing 40+ obj files, while IO isn't particularly smart about it. In WSL 2, Linux accessing Windows files is very slow, and Linux accessing Linux files is fast. File intensive operations like git clone, npm install, apt update, apt upgrade, and more will all be noticeably faster. Now I'm trying to use the Linux filesystem and see if it makes a difference. But get something like a makefile processing 40+ small C files, and you'll see how much much slower WSL is compared to Linux, since it needs to call gcc 40 times, then again for linking. Active 1 month ago. Viewed 257 times 0. Découvrez les nouveautés relatives au noyau Linux réel, WSL 2 : plus rapide, compatibilité complète des appels système. WSL2 when you … We’re excited to announce starting today you can try the Windows Subsystem for Linux 2 by installing Windows build 18917 in the Insider Fast ring! Afterwards I faced no issues with WSL1. collapse this comment copy this comment link. WSL2 .