I transfered everything inside my WSL's home directory and that fixed it for me. Hi, same here. Another thing I noticed was that applications within WSL2 frequently had timeouts when connecting to things running on host. Switching from WSL1 to WSL2. A pageview in my simple website takes 8s, while in WSL it takes less than a second. It would take some time for me to move all the projects I have to my WSL home folder and I don't have time for that now. @dherran I think this is the workaround for now, performance is terrible otherwise. I use Docker for Windows which works amazingly and has it good perf but sometimes I want to test on a full Ubuntu Desktop.. ASIDE: No joke.My Linux/Ubuntu bona fides go back a while. I had my project repos on my Windows file system (/mnt/c/Users/scott/), when they should be on my WSL file system (/home/scott/). We’ll occasionally send you account related emails. I can't change the http to https, Make sure you open the file with sudo for example sudo subl /etc/apt/sources.list. We also used it ourselves a lot, and took the time to evaluate its architecture. Let’s use Docker with WSL 1 since Microsoft recommends using WSL 1 to avoid slow file system IO. Here's a script I use to automatically disable LSO on the WSL adapter and start the Windows Terminal afterwards. ConEmu vs Hyper vs Terminus vs MobaXTerm Terminator vs Ubuntu WSL About 2 months ago I started using Hyper but after really getting a chance to use it, I found it to be unusable, at least on Windows. Getting about 7Mbit/s on WSL2 and 30+ in Windows. How can I bump this up? The text was updated successfully, but these errors were encountered: I've had this issue when my project files were in the Windows filesystem and being accessed from /mnt/c. 1 which faster than WSL Ubuntu Ver. No matter how fast it goes, we always want it to go faster. You may refer to the video below, the result is instance. That's what I basically commented. Install a complete Ubuntu terminal environment in minutes on Windows 10 with Windows Subsystem for Linux (WSL). 220mb down 30mb up normally but only. https://www.youtube.com/watch?v=9Q5Ors94lJM. The initial loading took like 5-7 secs. Hope it helps others too ), It's saying permission denied If your primary filesystem for Docker "work" (let's say a build) is on NTFS, then Windows Docker is a much better fit until filesystem perf improves. In order to access your code from Windows Explorer (to open it on a IDE, text editor etc), just go to \\wsl$. Even then, the WSL2 bandwidth is severely limited as it is only 20-25% of my actual download speed directly on Windows. My download was drastrically reduced of 200Mbit/s to 2 Mbit/s. I have upgraded to build 18956, but it's still slow. Because of legacy hardware being removed from emulation in Generation 2 virtual machines, the grub menu countdown timer counts down too quickly for the grub menu to be displayed, immediately loading the default entry. The performance difference was huge, basic php pages that were taking about 8 seconds on WSL2 were now loading immediately with Hyper-V. b) I also copied my project files into \wsl$\Ubuntu\home\ while having the Docker WSL2 integration enabled, then brought my images up with docker-compose from the WSL2 console. Solution: Instead of using Copy & Paste over tsclient, use shared network drives. First experiences using WSL with the Hyper.js command terminal. It failed again. very slow, even if I run docker/getting-started, it stuck 10 minutes no responses. I started using Unix around 1996 with Solaris 2.4 and Slackware 3.0 (was running Linux 1.2) Since then, Linux is part of my both personal and professional life every day,both for desktop and server purposes. #4901 (comment) Sign in They would reconnect, but it seems like there's something severely hampering the network performance of WSL on my system. Open another Hyper tab with Ctrl+Shift+t, this will show the bash terminal for WSL now. That's why I turned back to WSL1. We’ll occasionally send you account related emails. But apt and git performance in WSL2 is so much worse. To re-enable Hyper-V, issue the following command: bcdedit /set hypervisorlaunchtype auto. To fix this Hyper-V/Host VBS compatibility issue, VMware’s platform team re-architected VMware’s Hypervisor to use Microsoft’s WHP APIs. Updated on September 24th, 2019 in #dev-environment . Edit: Just installed a WSL1 Ubuntu 20.04 LTS and I got 193.61 mbps down / 16.94 mbps up. I think it's useful to let people know that this doesn't happen to everyone, I'm getting my full speed here in WSL 2 on Windows 10 2004 (non Insider). We solve problems. Using an actual GNU/Linux distribution installation in bare metal would be much faster and a lot easier that WSL itself. I'll try to go back to Hyper-v to see if there is any difference in speed... Valeuu brow . Hyper 2 improved upon this by switching from hterm to xterm.js and using its canvas-based renderer. (Replace with name of distro e.g. wget or iperf will show better results. Leave a Reply Cancel reply. As the people here are saying. If you would like to run BlueStacks on Windows 10 with Hyper-V enabled, please go through this article in which you can see the minimum system requirements. I suppose it's possible that the Ethernet driver is somehow interacting with WSL and/or HyperV better. I have experienced extremely slow network speed as well, but it seems to be a temporary issue. --------------------------------------- Type wsl -l -v to see the current distros, and wsl --set-version 2 to convert them. I think it's not possible, once shut down and start windows 10, the network adapter is not there until WSL is running. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. :( Doesn't seem like much progress on fixing this since last year. The hostname is mapped to 127.0.0.1, I've tried mapped on WSL2 Ubuntu private IP, the results are the same - Slow. My download speed went from 0.5 Mbit/s to 163 Mbit/s as measured by speedtest-cli. ... 200’s only . About Us. Ethernet NIC is a "Killer E2500 Gigabit" Install the WSL2 kernel. We will replace the Hyper-V VM we currently use by a WSL 2 integration package. Disabling Hyper-v worked for me: To confirm Pengwin was converted to WSL2, run the following command again: wsl -l -v. Welcome to WSL2. Create a network mapped drive for \wsl$\Ubuntu for example. WSL2 also container based also still slow for me. WSL 2 will soon be officially available as part of Windows 10, ... and in the latest Windows Insiders slow ring preview build you will temporarily need to manually install the Linux kernel, ... My windows insider machine is a virtual machine running on hyper-v. I have the Large Send Offload off on both my normal ethernal adapter as well as the WSL vEthernet adapter. That’s not a worry for me since I never transferred. Also, the command speedtest is ~15 Mbit/s faster (download) than speedtest-cli for me. So it seems like it's a file system performance issue. Testing upload speed...................................................................................................... You signed in with another tab or window. In this article I will tell how to make work with command prompt on Windows 10 better with Windows Subsystem for Linux, Hyper terminal, oh-my-zsh framework for zsh and zsh-syntax-highlighting plugin.. For this article you need to have Windows 10 x64 Version 1607 Build 14393 or higher and installed Node.js.. If you still want to use Linux inside of WSL along with virtual machines in Virtualbox, consider downgrading some or all your Linux distros from WSL2 to WSL. so if it said something like, (Although i didnt get my regular 10 mbps download speed on wsl it improved significantly. filesystem emulation (slow): WSL issue 2759; Shell Prompt: make sure to test your command in a basic shell prompt, without any complex PS1 computation; Windows Defender AV: try and exclude (for testing) the WSL-managed filesystem from AV scan. The text was updated successfully, but these errors were encountered: Screencap speedtest-cli as a starting point. How do you execute your docker command then from your WSL or from your windows ? Will try disabling Hyper V thanks @plokko I thought that was not used anymore but didn't think that it might slow down IO. I'm seriously thinking about dualboot .. You'll be able to work on your files with VS Code or PHPStorm normally. Look … I'm seeing same issue. Ubuntu on WSL. i was desperate as i got less than 1MB/s for disk I/O; Slow WSL. Docker Desktop WSL 2 backend. We will still support the Hyper-V backend until Microsoft stops supporting Windows versions without WSL 2 though, but only as a fallback mechanism. Access the Linux terminal on Windows, develop cross-platform applications, and manage IT infrastructure without leaving Windows. Solved by following this comment from above! The DNS server matches the IP of the WSL adapter, and it does seem to be going through my adguard container as desired. Already on GitHub? I successfully moved to hyper-v but I was wondering if it's possible to use both Hyper-v for when I want to use the GUI or use WSL2 when I just want to work with the terminal. When making requests to nginx container on docker on wsl2, the server takes a lot of time to answer. Basically disabling Large Send Offload Version 2 So just move all your project files to your home directory and the slowness will be gone xD We have WiFi6 equipment and I couldn't get >4Mbps trying to download machine learning libs and data sets inside containers. Ubuntu-20.04 Did they improve Hyper-V or did they stop using a virtual machine and create some magic to run the Linux kernel in parallel? Today I tested and created a new boot option for Windows with Hyper-V Off, booted it and VM performance returned to normal. If you still want to use Linux inside of WSL along with virtual machines in Virtualbox, consider downgrading some or all your Linux distros from WSL2 to WSL. I'm hitting this issue, as well. Update, June 5, 2020: Via Twitter, Hayden Barnes, Developer Advocate for Ubuntu on WSL and Hyper-V at @Canonical, says, "We know about the xrdp bug in 19.10 and 20.04. We work with technology. I have this problem too, but it's strange that sometimes this problem resolves on its own! Share a drive or folder on the Hyper-V host / remote client, and map it as a network drive on the guest VM / remote host. Install Hyper.js terminal — https://hyper.is/ I went for the hyper-material-theme to set it up press Ctrl + , to bring up Hyper.js configuration file. Speeds on WSL seem to be about 10-20 kb/s wheras windows download speed seem to be correlating to my ISP spec of 100/10 Mbps or above. This package will provide the same features as the current Docker Desktop VM: Kubernetes 1-click setup, automatic updates, transparent HTTP proxy configuration, access to the daemon from Windows, transparent bind mounts of Windows files, and more. Few Hyper-V topics burn up the Internet quite like “performance”. Does WSL seem slow on npm install/yarn? to your account, Microsoft Windows [versão 10.0.18932.1000]. To re-enable Hyper-V, issue the following command: bcdedit /set hypervisorlaunchtype auto. The WSL 2 container runs full Linux distribution in a virtualized environment while still leveraging the full benefits of the Windows 10 new container system. I'm just working on Linux and enjoy, more faster. Hopefully will see more positive development on WSL2. See: Regardless of which version of WSL you want to use you first need to enable it. Basically disabling Large Send Offload Version 2 apt-get update/upgrade/install downloads packages at unacceptably slow speeds. There are huge different on this. https://www.youtube.com/watch?v=tNFtUUd2sG4, What I did was wsl --set-version Ubuntu 2, to upgrade the current Ubuntu distro to WSL2. The performance gain was also huge and I didn't notice any latency. Speedtest is showing wrong numbers. Ugh it is slow...damn slow. No matter how fast it goes, we always want it to go faster. With WSL 2, it's way faster relatively but I cannot understand how Microsoft made it so. Hyper is solid in the sense that it never crashed or had a show stopping bug. I recently joined the Windows Insider Program,on the slow ring, to be able to test a development version of thesoon-to-be-released Windows Subsystem for Linux, version 2, henceforth WSL2. It works like a charm. While it uses the Hyper-V services of Windows 10, WSL 2 is still not a traditional VM but rather a lightweight utility VM. Why is this closed? I'm seeing 249.94mbps down / 15.42mpbs up on Windows, which is pretty much what I expect from my ISP. Please see the video of my testing. I've been running a speedtest-tracker, and my speedtests basically staty around that average. Hyper-V manager will download an Ubuntu image and set up the virtual machine. This will disable Hyper-V during the boot phase of Windows 10. Thank you! Have u tried this? Anyway, I think your opinion is correct. By moving to this “WSL 2 first” approach, we also want to take advantage of its unique characteristics to unlock new features in the future. Usable for running a few commands now and then but not for a daily driver. Few Hyper-V topics burn up the Internet quite like “performance”. Most probably it required a script. How will this help? Still, it is not a good solution, as I have several projects for example on the D: partition, in which case I would have to stop using this partition to use everything within the wsl path? We received lots of feedback from Windows Insiders via different channels, and collated common failure cases. In this article I will tell how to make work with command prompt on Windows 10 better with Windows Subsystem for Linux, Hyper terminal, oh-my-zsh framework for zsh and zsh-syntax-highlighting plugin.. For this article you need to have Windows 10 x64 Version 1607 Build 14393 or higher and installed Node.js.. If you can't do it through Windows Update, you'll need to join the Insider Program on either the Slow or Fast track. Thank you! I would give WSL2 another year to fine tune the performance speed on network part. Thanks, Quick orientation with the Hyper terminal keyboard shortcuts: Old comment: Turn on the Virtual Machine Platform in your Windows features. During development, I usually tunnel to my server to load ElasticSearch/Postgresql data, the tunnel is listen on localhost with respective port numbers. Now I'm not getting back to Hyper-v... An error has occurred .. How can I go back, would you know? I mean @enghelewa solution is ok, but in terms of WSL2/WSL is quite crappy to need to find these workarounds, @SlyDeath for me I need it because of MS Office, Adobe CC, and to work on old crappy .net projects. That happed after updating Windows 10 to 2004 version and enabling WSL 2. Thanks to the slow transfer speed, copying a 4GB ISO image takes close to 10 minutes. The slowness issue happens only when you try to access Windows FS from WSL. Successfully merging a pull request may close this issue. After that, I saw speeds matching my native system. Even then, the WSL2 bandwidth is severely limited as it is only 20-25% of my actual download speed directly on Windows. Properly configured Docker and Windows WSL2 will give you really good performance in terms of speed. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Install Windows Subsystem for Linux I've tried the comments on this thread, no luck getting it load fast like WSL 1. WSL 2 isn’t a mere version bump. Almost certainly, since "transferring everything into my home directory" appears to mitigate. Performance with Linux or WSL is fine. Install the WSL2 kernel. Dallas 2 here: After follow this blog Perhaps a local network issue? Same issue here, dire network speed in WSL2. Today is a testing day for me and I finally gave up WSL2 and went back to WSL1. to your account, Windows build number: 10.0.19041.84 By clicking “Sign up for GitHub”, you agree to our terms of service and You can read more about Hyper-V virtualization extensions on the Microsoft docs site. I just installed WSL2 on my home computer for the first time and something i notice that i don't see on my work computer is that WSL2 has dramatically lower network speed (wget or git clone tested). However, since WSL 2 now runs on a Linux kernel with full system call capacity, Docker can fully run in WSL 2. Reverting back to WSL1... @pdmwu Are you using Docker For Windows with that WSL integration feature? Especially upload speed was drastically reduced - 36.61 -> 3.85 Mbit/s. Thanks guy! Running docker on Ubuntu 18.04.2 LTS (WSL Enabled), https://docs.microsoft.com/en-us/windows/wsl/compare-versions, [wsl2] filesystem performance is much slower than wsl1 in /mnt. I've capture the video and sharing with you all. I'm doing tmux + vim with 256 colors. Hope this helps someone. Based on this analysis, we worked hard to redesign Docker Desktop’s WSL2 integration in a … WSL 2 - Surface Pro X - slow network on localhost, Performance accessing WSL2 instance via localhost is dismal, WSL2 NodeJS local HTTP server (+Webpack) is very slow, https://www.hitxp.com/articles/software/ubuntu-fix-slow-wireless-internet-connection-speed-upgrading-11-04-natty-narwhal/, Limited internet speed for WSL2 Containers. As an example, WSL 2 is supported on Windows 10 Home. WSL2: Share on Facebook; Tweet; 0; If you want to try out the improved Windows Subsystem for Linux 2 (aka WSL 2) in the latest Windows versions here’s how — we cover everything you need to do to install it in this post.. WSL 2 is a major upgrade over the original version of WSL that Microsoft introduced back in 2017. A simple request that returns a plain ##text takes up to 4 seconds. I don't know if this is now an issue with WSL or Docker for Windows. But not particularly on the internet, it's more on Windows to Ubuntu via localhost access, Windows Version: 2004 In fact, they are nearly identical to those of much earlier Windows versions such as Windows 7 and Windows 8. Sharing files between the Windows FS and Linux simply doesn't work too well. Everytime I try to boot it, it becomes really slow and doesn't make it past the boot loading screen. Didn't know vSwitch could caused network performance issue. @garbinmarcelo Yep. The minimum hardware requirements for running Windows 10 are very modest. If you want performance, you have to stick to one of the 2 options outlined above. Use Hyper-V-specific network adapters, not the legacy network adapter Configure and use the virtual Ethernet adapter, which is a Hyper-V-specific network card with enhanced performance. If you found a method to set it permanently (or a script), do share with us. Okies, here's speedtest on windows, in the browser: Same here. Same issue for me: I have the similar slow issue like you all had. Your email address will not be published. I used to use the same containers on Docker for Windows and they worked fine so I don't think it's something with my docker-compose.yml file. How will this help? First, why is the Speedtest in WSL2 so completely off? You might wonder how is that without overhead of a virtual machine, if it still involves a Hyper-V and then become tempted to use WSL 1 to avoid virtualization. Ouch! Unfortunately this is not a permanent fix, if you reboot your machine, need to reset again after launch WSL2. I run Windows as my daily driver but I use WSL (Windows Subsystem for Linux) all day long but WSL is just the command-line and has some perf issues with heavy file system work.