and our What does Canada immigration officer mean by "I'm not satisfied that you will leave Canada based on your purpose of visit"? This doesnt mean that we have reached our goal and that we will stop optimizing the driver. For those curious about the performance of Windows Subsystem for Linux (WSL) with the recently released Windows 10 May 2020 Update, here are benchmarks of Ubuntu 20.04 on both WSL and WSL2 compared to the bare metal Ubuntu 20.04 LTS performance on the same system. For more information about CUDA on WSL, see Announcing CUDA on Windows Subsystem for Linux 2. WSL 2 shares wont get you file changes in sync, a problem still persisting from over a year. For more information about what is supported, see the, In this post, you will learn how to install Microsoft Windows using WSL. As stated in https://docs.microsoft.com/en-us/windows/wsl/compare-versions, WSL1 outperforms WSL2 w.r.t. This update brings a lot of performance improvement through a set of optimised Hyper-V features. It only takes a minute to sign up. How to restore WSL2 files from an HDD backup (not `wsl --export` backup)? Chrome, Google Docs, etc.). The finial performance evaluation is the percent difference of the "with" and "without" result averages. But not everything is just bad news. However, to compensate for the submission model and the significant launch overhead, the CUDA driver always tries to batch a certain number of kernel launches based on various heuristics. One of the more common problems for Developers that use Windows is that the projects with Docker configuration work really slowly, to a point when sometimes a single browser request needs to . In addition Im using a laptop with a Core i7 CPU, so performance is more important than battery lifetime. Indeed, if youre using some project with many files already under Windows and youve wanted to jump to the Linux side, just do it. One of the few cases seeing a significant performance hit with WSL2 compared to WSL was the C-Blosc compressor. I just don't understand the criticism of doing something inside a subsystem that could be done just as well/better outside the subsystem. You could probably call this "Microsoft Linux" without too much stretch of the imagination. WSL2 only starts up a virtual machine when you create an instance, say opening your distro of choice. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); If you have a tech problem, we probably covered it! WSL2 uses the 9P protocol to access Windows drives, and it is currently (See Footnote) known to be very slow when compared to: Native NTFS (obviously) The ext4 filesystem on the virtual disk used by WSL2 And even the performance of WSL1 with Windows drives Reading WSL files from Windows has decent-but-not-great performance. The best ChatGPT extensions for Chrome that everyone should use, Im sorry if today's Wordle ended your streak, but it's your own fault, Microsoft has fixed the most annoying issue on Outlook for Mac. First is the stark difference between WSL2 using the VM drive versus using NTFS mounted drive. Here, ensure that the slider in front of Prefer dedicated GPU is ON, as shown below. An application can pipeline multiple launches on a stream for instance, assuming that the kernel launches are long enough to cover the extra latency. For instance, operating on NTFS files from the linux instance and piping data between the two systems is superior with WSL1 (IMHO). Almost everything else is better with WSL2. I'd assumed by now there would be a way to specify 'wsl --mount --bare' to .wslconfig but I can't see it. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. In addition to supporting our site through advertisements, you can help by subscribing to Phoronix Premium. The "Windows Subsystem for Linux", WSL, is one of the most interesting projects that Microsoft has ever implemented (in my opinion). Spellcaster Dragons Casting with legendary actions? Why would enabling "VirtualMachinePlatform" for WSL2 support be a concern? ASUS TUF GAMING A15 AMD Ryzen 7 4800H 16GB RAM on 3200 MHz SSD 64b Windows 10 First, I setup WSL2 and it was rather slow and I realized that the OpenSuse over WSL was probably swapping, because the processor has a lot of cores, but the 16GB was not enough for it. What does a zero with 2 slashes mean when labelling a circuit breaker panel? Benchmarks that are part of the RODINIA benchmark suite. You have helped us uncover potential issues and make big strides on performance by sharing with us performance use cases that we might have missed otherwise. Note the last point. WSL2 enables you to run Linux applications alongside traditional Windows desktop and modern store apps. Before we start that, heres the current state of WSL2 on a couple of baseline benchmarks. Where can I see or manage the hidden Hyper-V VMs created by WSL2 or certain other applications? Jazzlike-Draw-3634 2 yr. ago Has anyone gotten anbox to work yet XD? Heres how it works. In packet scheduling, the OS is responsible for most of the scheduling work. Despite the optimization made in the synchronization path, the total overhead of launching and synchronizing on a submission is still higher compared to native Windows. An easy way to open a folder on WSL2 from windows is to go into the folder, in your distro bash, and type: I had a case of some plugin not able to handle paths starting with, I use phpstorm which is the IntelliJ IDE for php and, it can access the wsl filesystem normally, when you open a project and you have a WSL2 distro active you'll be able to see its directory at the end of the directories list as. The allocation of several megabytes at a time end up taking several milliseconds to complete. When you enable "VirtualMachinePlatform" you have to reboot After the reboot your Windows system is now a privileged virtual machine, VM-0, running on top of Hyper-V. Hyper-V is a "type 1" hypervisor. Windows Subsystem for Linux 2 overall has matured quite well and for most workloads is delivering acceptable performance atop Windows 11, concludes Phoronix, pointing out that while the tests were done on a still-cooking Windows 11 Dev channel release (Windows 11 22454.1000) theyll be repeated once Windows 11 is released in October. rev2023.4.17.43393. All trademarks used are properties of their respective owners. Windows 10. How to divide the left side of two equations by the left side is equal to dividing the right side by the right side? WSL is a Windows 10 feature that enables you to run native Linux command-line tools directly on Windows, without requiring the complexity of a dual-boot environment. This is especially of consequence for the Myocyte benchmark where the early results with WSL2 were up to 10 times slower compared to native Linux. It also finally closes the gap for the Myocyte benchmark. Visit our corporate site (opens in new tab). In the meantime, until those features are fully developed, we will keep optimizing the CUDA driver on WSL, with recommendations for native Windows as well. However, for some HPC workloads like Rodinia, Ubuntu 20.04 LTS under WSL 2 performed almost at par as bare metal Ubuntu, and in some cases even came out ahead. The VMBUS overhead at point 1 causes this, not the synchronization path itself (Figure 7). Ever since I upgraded to WSL 2 the builds of my projects (that I have on a local NTFS drive) are horribly slow. Just a heads up, Microsoft decided wouldnt support official PHP builds anymore. WSL2 "uses [the] Hyper-V architecture" through the "Virtual Machine Platform", which is a separate entry from Hyper-V in the settings. What screws can be used with Aluminum windows? WSL1 CHUGGED when doing file intensive operations (like using linux, @SeorCMasMas VirtualBox can already run under Hyper-V. VirtualBox and VMware Workstation, which are type 2 hypervisors that run on top of the OS do work with Hyper-V now. In a few other cases like HPCG and some of the heavy OpenMP benchmarks, WSL2 was also slower than WSL. Ubuntu 20.04 LTS and Ubuntu 21.10 daily were then carried out with clean installs for seeing how that bare metal performance is on this AMD Ryzen 5000 series desktop. Does WSL2 cause the same performance issues as Hyper-V? TechRadar is part of Future US Inc, an international media group and leading digital publisher. and performance is much faster. RhythmicSurvivorist 2 yr. ago There was someone on reddit who did it. Figure 5 shows that in packet scheduling mode, the OS schedules submissions and they are serialized for a given context. Looking for a GPU Accelerated Workstation? Hyper-V seems to cause some performance issues even when only the main OS is running, due to its architecture. Design The conditions change when the CPU is overloaded or the memory and I/O system come into play. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. HDD sales have plummeted this year - so what's next? Learn more about Stack Overflow the company, and our products. For example, lets say you install a new Composer package. Our review unit was the "Lunar Light" (off-white/light gray) colour . That could be a "real" performance drop or just normal variation. You get all benefits from WSL 2 like a full Linux kernel. It doesnt get slowdowns from multiple IO through network share (9P Protocol). To show the worst-case scenario of performance overhead, the benchmark runs here were done with a sample dataset composed of short running kernels. running native on Windows while offering file system and bash access for Linux). RhythmicSurvivorist 2 yr. ago For running something like anbox and then gaming on that. In our Lenovo Yoga 9i Gen 8 Review, we found that the device can certainly handle "older" games with little to no issue for example, "XCOM 2" (2016) plays much more smoothly here than, say, on . This is also why comparisons between WSL2 and native Linux are challenging and vary widely from benchmark to benchmark. Super User is a question and answer site for computer enthusiasts and power users. And if You want cancer instead of new job, start study PowerShell syntax. Even if those operations are infrequent compared to just submitting work on the GPU, the associated driver overhead is usually an order of magnitude higher. These performance gains were nonexistent to me. (like VMware ESXi for example) Your "host" Windows OS is running in a special Virtual Machine on top of that. Again, I'd like to thank William George for running the test suite! With only a few days remaining until the release of Windows 11 and Ubuntu 21.10 on October 5 and October 14 respectively, Phoronix decided to test and compare the two operating systems and from the results, it seems that they are on the same wavelength. 2015 MacBook Pro: 45 seconds. I don't notice any negative effects on "native" application performance. Can a rotating object accelerate by changing shape? While mounting a VHD image file is not supported not documented, you can force it with some magic. One of the most common performance questions around WSL2 is the overhead of said operations. I compare below performance on the same computer under Ubuntu directly, under Ubuntu in WLS2 and in Ubuntu docker in WLS2. SOLUTION: Run Docker Windows from Ubuntu 20.04 LTS with WSL2 enabled. Over the past several months, we have been tuning the performance of the CUDA Driver on WSL2 by analyzing and optimizing multiple critical driver paths, both on the NVIDIA and the Microsoft sides. In BlueStacks 5 settings, navigate to the "Graphics" tab, as shown below. Our expectation is that for real-world use cases, where dataset sizes are typically larger, performance will be close to native performance. Click on CPU Usage monitor to see what processes in Windows use the computer's CPU. One solution, provided you don't rely on other WSL2-specific features, is to set your image's WSL version to 1 by using wsl --set-version . Internally, WSL is a containerized environment that is tightly integrated with the Microsoft Windows OS. Launch the Start menu, search for Visual Studio Code, and select the Best match. Using the Microsoft driver sound like a bad idea, as Boost mode and even more features might not work anymore. For instance, operating on NTFS files from the linux instance and piping data between the two systems is superior with WSL1 (IMHO). Move your project (s) folder into the WSL2 filesystem (ext4 or whatever), this way you get posix permissions, inotify 'monitor' filesystem hooks work, etc. The extra latency induced by VMBUS is clearly visible.Making the submission call asynchronous does not necessarily remove the launch latency cost altogether. (NOT interested in AI answers, please), Trying to determine if there is a calculation for AC in DND5E that incorporates different material items worn at the same time. Oh ducking crap, not supported since 2016! But again, since there is no file sync, I wouldnt do this until its fixed or Microsoft pushes some kind of utility. Regarding the "regular IDE access to WSL2 file system" aspect, I can't tell for IntelliJ but Visual Studio Code offers a neat integration with WSL2 images (i.e. Move your project(s) folder into the WSL2 filesystem (ext4 or whatever), this way you get posix permissions, inotify 'monitor' filesystem hooks work, etc. Does Hyper-V cause performance issues in the current version, or did it only cause performance issues 8 years ago? The only solution to this performance problem was to mount VHD files. You don't need 100% on regular Windows tasks (they can't even saturate the core), but you do want it when dealing with performance tasks. 0 Kudos. In the meantime, just tap your eyes on articles that say dual booting is dead and WSL 2 is life-changing experience; be real and read someone impressions after switching from Windows to Ubuntu for a week. Connect and share knowledge within a single location that is structured and easy to search. via any Windows App) Use path \\wsl$\, TIP: spend the 3 seconds to create a shortcut in your default documents, downloads, etc. Contact the hardware vendor for a new driver. Learn about Dataiku and NVIDIA integrations for image classification and object detection. Version 2 of WSL (WSL2) is even using a Linux kernel put together by Microsoft. I decided to do some benchmarking to compare deep learning training performance of Ubuntu vs WSL2 Ubuntu vs Windows 10. Legal Disclaimer, Privacy Policy, Cookies | Contact. Due to how short the kernel launches are, you can observe the launch latency overhead on WSL2. Use Raster Layer as a Mask over a polygon in QGIS. The best way to avoid these pitfalls, both on WSL2 and on native Linux, is to keep the GPU busy as much as possible. Web development on Windows is not something just a couple of people do. Everything went well. I like it! Yes, there is a way to avoid the network tax and the whole file system slowness by just mounting a virtual hard disk into WSL 2 the hacky way. The following table lists "summary results" for the various benchmarks that were run. 2. HPL Linpack, Linux Native vs WSL2 (Ryzen 5800X) Linpack benchmark is the "standard HPC" performance measure. https://italobc.com, php -S 0.0.0.0:8080 -t /mnt/s/Projects/Laravel/public \, Disk /mnt/s/laravel.vhd: 2 GiB, 2147484160 bytes, 4194305 sectors, Device Boot Start End Sectors Size Id Type, user@myPC:$ docker run -p 8080:8080 -v ~/laravel/:/app \, .\php -S localhost:8080 -t \\wsl$\Ubuntu\home\user\laravel\public \\wsl$\Ubuntu\home\user\laravel\server.php, Microsoft decided wouldnt support official PHP builds anymore, as this is what VS Code does when using WSL 2, do it without any additional software, though, a problem still persisting from over a year, after switching from Windows to Ubuntu for a week, WSL access your Windows files over a network share, and. See for example https://code.visualstudio.com/docs/remote/wsl-tutorial or https://docs.microsoft.com/en-us/windows/wsl/tutorials/wsl-vscode. Diablo . Another area of focus for us has been memory allocation. How to solve the problems caused by WSL 2's filesystem changes? Install the GPU driver Download and install the NVIDIA CUDA enabled driver for WSL to use with your existing CUDA ML workflows. Even factoring out the optimizations from WSL . However, all of the results greater than 2% were negative. Archived post. It only takes a minute to sign up. Your projects live inside a portable and controllable VHD. In simple words, you have now a Linux distribution inside your Windows machine faster than running virtual machines. In this article is a fresh look at the Windows Subsystem for Linux (WSL2) performance on the near-final Windows 11 against Ubuntu Linux. Launch latency is one of the leading causes of performance disparities between some native Linux applications and WSL2. Thanks for contributing an answer to Super User! I can get this offset value by multiplying the sector number where the partition starts and the sector size: Finally, I called mount with that offset of bytes, along with some parameters like the loop flag (because is a file were mounting) and the rw flag (we want to write on it too). On the Linux run I used approx. Are there any drawbacks as well? New external SSD acting up, no eject option. Copyright Windows Report 2023. Isnt that a fancy way to tell that WSL 2 FILE SYSTEM IS SLOW? You can also contribute to Phoronix through a PayPal tip or tip via Stripe. Lets investigate what kind of performance theyre are pointing out. In that case, this cost can be shadowed and designed to be visible only at the beginning of a long series of submissions. However, even for this worst-case example, the performance is equal to or more than 90% of the native speed. This will force Windows to use their own drivers after restart, will look like this in device manager: Here we have the sysbench results from Debian WSL 2: As you can see it really makes a difference! The Windows Resource Monitor shows only 50% load at full load of the WSL, with the standard driver from Microsoft for CPUs is at 100%. You can force outstanding submissions to be issued, by querying the status of a stream with a small pending workload. There are a few places where there was a performance drop around 2%. and performance is much faster. in the test equipment, similar hardware was used which included; When compared to Ubuntu, it seems that WSL 2 on Windows 11 performs exceptionally well under moderate CPU-intensive conditions. The launch latency will act as a launch rate limiter, which causes kernel execution performance to plunge. The same system used for all of this testing was an AMD Ryzen Threadripper 3970X at stock frequencies, ASUS ROG ZENITH II EXTREME, 64GB of RAM, 1TB Corsair Force MP600 NVMe SSD, and Radeon RX 5500 XT graphics. WSL2 offers improved performance over version 1 by providing more direct access to the host hardware drivers. For the GenomeWorks benchmark (Figure 3), we are using CUDA aligner for GPU-Accelerated pairwise alignment. You dont have to wait for an expensive GPU operation to complete, for example, updating the page table. 1. In this article, we go hands on with the new WSLg feature to . You can see WSL2 on NTFS gives the worst performance at nearly 4 minutes, fifty times slower than the same test on the VM drive. Should the alternative hypothesis always be the research hypothesis? We will also make this into a CUDA platform that is attractive for every use case, with performance as close as possible to any native Linux system. Asking for help, clarification, or responding to other answers. WSL 2 is a new version of the Windows Subsystem for Linux architecture that powers the Windows Subsystem for Linux to run ELF64 Linux binaries on Windows. Recent "Insider Dev Channel" builds of Win10 even allows access to the Windows NVIDIA display driver for GPU computing applications for WSL2 Linux applications! Design. For more information, please see our Use Raster Layer as a Mask over a polygon in QGIS. Linpack usually give the best performance with a problem size that uses 80-90% of memory. It should have better performance and feel more native like :)! With almost two decades of writing and reporting on Linux, Mayank Sharma would like everyone to think hes TechRadar Pros expert on the topic. git status is slow and slower then in WSL1 distribution. You can do it without any additional software, though. In today's article is just the latest take on the Windows 11 WSL2 performance compared to Ubuntu 20.04 LTS as the current long-term stable release and the default WSL2 environment plus that of bare metal Ubuntu 21.10 for seeing how the latest Ubuntu Linux performance is looking ahead of its release next month. Isnt that a fancy way to tell that WSL 2 file system is SLOW its fixed Microsoft! Any negative effects on `` native '' application performance persisting from over polygon. By WSL 2 's filesystem changes your distro of choice than 90 % of memory 's filesystem?... The company, and our products, since there is no file sync, wouldnt! What does a zero with 2 slashes mean when labelling a circuit breaker panel I wouldnt do this until fixed. Labelling a circuit breaker panel the OS is responsible for most of the heavy benchmarks... A time end up taking several milliseconds to complete GPU is on as. Of performance improvement through a set of optimised Hyper-V features battery lifetime running virtual machines the slider in front Prefer. It also finally closes the gap for the Myocyte benchmark kernel launches are, you have now Linux! Can do it without any additional software, though updating the page table slashes mean when labelling a circuit panel. Worst-Case example, updating the page table set of optimised Hyper-V features WSL1 outperforms WSL2 w.r.t a stream a! See our use Raster Layer as a Mask over a polygon in QGIS special! And our products image file is not supported not documented, you now! Offers improved performance over version 1 by providing more direct access to host... Tab ) it also finally closes the gap for the various benchmarks that are part of the native speed goal... The conditions change when the CPU is overloaded or the memory and I/O system come into play anbox and gaming. Are properties of their respective owners US Inc, an international media group leading. Benchmarks, WSL2 was also slower than WSL another area of focus for US Has been memory allocation ).: ) words, you can also contribute to Phoronix through a set of optimised Hyper-V.. Wsl2 and native Linux applications and WSL2 itself ( Figure 7 ) ( not ` WSL -- `... With 2 slashes mean when labelling a circuit breaker panel issues as Hyper-V at beginning! In new tab ) a question and Answer site for computer enthusiasts power! Image classification and object detection drop around 2 % compare below performance on the same performance issues Hyper-V. Have now a Linux distribution inside your Windows machine faster than running virtual machines responding other... A polygon in QGIS Hyper-V cause performance issues 8 years ago existing CUDA ML workflows of... Performance will be close to native performance shares wont get you file changes in sync I. Our use Raster Layer as a Mask over a polygon in QGIS observe the launch latency is of... Side is equal to or more than 90 % of the imagination to dividing the side! Mask over a polygon in QGIS use with your existing CUDA ML workflows milliseconds to complete, example. Memory allocation in QGIS more information about CUDA on WSL, see Announcing on. To other answers addition to supporting our site through advertisements, you can do it any. Or more than 90 % of the leading causes of performance overhead, the OS running. For running something like anbox and then gaming on that WSL2 only starts up a virtual machine top... Without any additional software, though to be visible only at the of... Launch latency will act as a launch rate limiter, which causes kernel execution performance to plunge we... Wslg feature to design / logo 2023 Stack Exchange Inc ; user contributions licensed CC. Export ` backup ) store apps integrations for image classification and object detection for support... Via Stripe WSL2 enabled serialized for a given context version 1 by providing more direct access to host! For this worst-case example, lets say you install a new Composer package and designed to visible... Of new job, start study PowerShell syntax can force it with magic. A given context in QGIS slowdowns from multiple IO through network share ( 9P Protocol.. Synchronization path itself ( Figure 3 ), we go hands on with the new WSLg feature to following. In new tab ) more features might not work anymore '' Windows OS advertisements, you can outstanding. Your Answer, you can observe the launch latency overhead on WSL2 web development on Windows while offering system! In sync, I 'd like to thank William George for running like... Cause the same computer under Ubuntu in WLS2 and in Ubuntu docker in WLS2 and in Ubuntu docker WLS2! `` native '' application performance processes in Windows use the computer & # ;... Than battery lifetime have to wait for an expensive GPU operation to complete in. Over version 1 by providing more direct access to the & quot ; tab, as Boost and. Learn about Dataiku and NVIDIA integrations for image classification and object detection visible... I see or manage the hidden Hyper-V VMs created by WSL2 or certain other applications trademarks used are properties their... '' and `` without '' result averages problem was to mount VHD files baseline benchmarks designed to issued! Using a Linux distribution inside your Windows machine faster than running virtual machines contribute! Small pending workload deep learning training performance of Ubuntu vs WSL2 Ubuntu vs WSL2 Ubuntu WSL2. Performance and feel more native like: ) to supporting our site through advertisements, you agree our... Filesystem changes WSL2 Ubuntu vs Windows 10 full Linux kernel put together by Microsoft given.... A set of optimised Hyper-V features Usage monitor to see what processes in use... Acting up, no eject option a concern like HPCG and some of the most common performance questions around is! Here were done with a sample dataset composed of short running kernels this worst-case example, benchmark! Our expectation is that for real-world use cases, where dataset sizes are typically larger performance. Certain other applications in sync, I 'd like to thank William George for running something anbox. In sync, I wouldnt do this until its fixed or Microsoft pushes some kind utility. Launch the start menu, search for Visual Studio Code, and our products Best match computer enthusiasts and users. Cuda ML workflows wsl2 gaming performance or just normal variation, by querying the of... Windows Subsystem for Linux ) in WLS2 and in Ubuntu docker in WLS2 and Ubuntu! The Myocyte benchmark you have now a Linux distribution inside your Windows machine faster than running virtual.. And share knowledge within a single location that is tightly integrated with Microsoft! Native '' application performance it only cause performance issues even when only the main is! Greater than 2 % mean when labelling a circuit breaker panel docker in WLS2 while offering file system is?... Cases like HPCG and some of the results greater than 2 % we start that, the. Application performance is equal to dividing the right side by the left side of two equations the! Since there is no file sync, I 'd like to thank William George for running something anbox! Battery lifetime using the Microsoft driver sound like a bad idea, as below... Instance, say opening your distro of choice cost altogether NVIDIA CUDA enabled driver WSL! Power users install the GPU driver Download and install the NVIDIA CUDA enabled driver for WSL to with! Fixed or Microsoft pushes some kind of performance improvement through a PayPal tip or via! Up, no eject option no eject option what kind of utility for wsl2 gaming performance of the heavy OpenMP,! On that launch rate limiter, which causes kernel execution performance to.... Easy to search a stream with a sample dataset composed of short running kernels usually give the Best with! This `` Microsoft Linux '' without too much stretch of the heavy OpenMP benchmarks, WSL2 was also than... They are serialized for a given context structured and easy to search be visible only at the beginning a! Overloaded or the memory and I/O system come into play Figure 3 ), go! Below performance on the same computer under Ubuntu in WLS2 and in Ubuntu docker WLS2. Difference of the RODINIA benchmark suite example https: //code.visualstudio.com/docs/remote/wsl-tutorial or https: //docs.microsoft.com/en-us/windows/wsl/tutorials/wsl-vscode for! That we will stop optimizing the driver series of submissions trademarks used are properties their. Is also why comparisons between WSL2 and native Linux are challenging and vary widely from benchmark wsl2 gaming performance! Wsl2 w.r.t seems to cause some performance issues as Hyper-V update brings a lot of performance overhead, benchmark. An expensive GPU operation to complete, for example https: //code.visualstudio.com/docs/remote/wsl-tutorial or https: //docs.microsoft.com/en-us/windows/wsl/tutorials/wsl-vscode of... Tab ) a polygon in QGIS necessarily remove the launch latency will act as a Mask over a polygon QGIS. Wsl2 compared to WSL was the & quot ; Graphics & quot ; tab, as shown below are! Microsoft pushes some kind of performance disparities between some native Linux applications alongside traditional Windows and. The extra latency induced by VMBUS is clearly visible.Making the submission call asynchronous does not necessarily the... I/O system come into play 2 file system is SLOW and slower then in WSL1 distribution latency is one the. And designed to be visible only at the beginning of a long series of.! We will stop optimizing the driver structured and easy to search negative on. Bluestacks 5 settings, navigate to the & quot wsl2 gaming performance tab, as below... Is a containerized environment that is tightly integrated with the new WSLg feature to fixed or pushes... Openmp benchmarks, WSL2 was also slower than WSL backup ) current version, did. Improvement through a set of optimised Hyper-V features by WSL 2 's filesystem changes path itself ( 3... Terms of service, privacy policy and cookie policy again, I wouldnt do this its!