Apple’s M1 MacBook Air has that Apple Silicon magic The change came in Visual Studio Code 1.54 (now 1.54.1, thanks to a bug fix update), which is available as a universal 64-bit binary, as is. An anonymous reader quotes a report from Ars Technica: Microsoft has released a new version of source-code editor Visual Studio Code that runs natively on Apple Silicon Macs like the MacBook Air, MacBook Pro, and Mac mini models with Apple M1 chips. The change came in Visual Studio Code 1.54 (now 1.54.1, thanks to a bug fix update), which is.
Microsoft has released a new version of source-code editor Visual Studio Code that runs natively on Apple Silicon Macs like the MacBook Air, MacBook Pro, and Mac mini models with Apple M1 chips.
The change came in Visual Studio Code 1.54 (now 1.54.1, thanks to a bug fix update), which is available as a universal 64-bit binary, as is standard for apps with Apple Silicon support. That said, Microsoft also offers downloads for x86-64 and Arm64 versions specifically, if desired. Myriad pro download macsoftfreethsoft.
There are no differences in features between the two versions, of course. And the non-Apple Silicon version worked just fine on M1 Macs previously via Rosetta, but Microsoft says M1 users can expect a few optimizations with the new binaries:
We are happy to announce our first release of stable Apple Silicon builds this iteration. Users on Macs with M1 chips can now use VS Code without emulation with Rosetta, and will notice better performance and longer battery life when running VS Code. Thanks to the community for self-hosting with the Insiders build and reporting issues early in the iteration.
Other key features in Visual Studio Code 1.54 include the ability to retain terminal processes on window reload, performance improvements in the Windows version, product icon themes, improvements when viewing Git history timeline entries, and various accessibility improvements.
AdvertisementThis is the latest in a slow march of productivity and power user apps that have launched native Apple Silicon versions, such as Adobe Photoshop. But many popular apps are still not native, including Visual Studio Code’s IDE sibling Visual Studio 2019 for Mac.
However, native Apple Silicon support is expected to come to Visual Studio 2019 for Mac with .NET 6, which is expected to ship in November. The first .NET 6 preview was distributed last month.
Many makers of development and creative production software have committed to releasing Apple Silicon versions of apps, including Adobe and Unity. But others, like Autodesk, haven’t made much noise about Apple Silicon support yet.
Apple is expected to shift its entire Mac lineup to the new architecture by the end of 2022. Reports citing people familiar with Apple’s plans have indicated that more Apple Silicon-based MacBook Pros are coming this year, as well as significant redesigns for both the iMac and MacBook Air, which will also have Apple Silicon chips.
.NET ToolsHow-To's
During the last several days, I’ve been experimenting with an Apple M1 device from the perspective of a .NET Developer using a typical developer toolkit: .NET SDKs, Node, JetBrains Rider, other editors, and mobile emulators.
For .NET developers considering using an Apple M1 for their daily development machine, we’ll see what it is currently like to work on these devices. The goal is not to get everything to work, but to share the out-of-the-box experience developers will face in adopting an M1 chipset-driven products.
Apple M1?
On November 1st, 2020, through a mesmerizing drone-driven presentation, Apple unleashed its first chip explicitly designed for its Mac product line. 'Unleash' is an appropriate verb, as with the new chipset, Apple’s claims are to deliver performance and efficiency with no compromises.
M1 delivers up to 3.5x faster CPU performance, up to 6x faster GPU performance, and up to 15x faster machine learning, all while enabling battery life up to 2x longer than previous-generation Macs. — Apple
Apple’s claims are promising from a technical perspective, but what about current real-world usage? One of the current issues facing the transition to M1 is the architectural move from the x86 instruction set to the ARM instruction set. To make the transition smoother for everyone adopting these new devices, Apple has implemented a translation layer called Rosetta 2.
Existing Mac apps that have not been updated to Universal will run seamlessly with Apple’s Rosetta 2 technology. — Apple
Let’s give it a try!
.NET Development
My goal from the onset was to experience what the 'average' developer would. I didn’t compile any special runtimes or have access to unique installers. Any developer out there will have access to the same environmental conditions. All experiences occurred with x86 translation via Rosetta 2.
Generally, .NET development comes in two choices: Mono and .NET Core. Developers can work with the .NET Framework through software development kits (SDKs). During this trial, I tested Mono, .NET Core 2.1, .NET Core 3.1, and .NET 5. All SDKs successfully built multiple solutions, from small sample Hello, World applications to complex OSS solutions.
I built projects primarily in Rider, and by using the .NET CLI from a terminal. From an anecdotal viewpoint, the experience was uneventful, which makes it remarkable. Code completion, package additions, and development functionality just worked. Build times were respectable but were slightly slower than my personal six-core i7 MacBook Pro. 'Slower' is a relative term, and I believe most folks wouldn’t notice this difference as they did their daily work.
Within the .NET ecosytem, there are different development niches, the largest being ASP.NET, a web framework. While testing several web projects, the local development servers could start and service requests as they usually would. Similar to my experience building projects, it was what most developers would expect from a development environment.
Mobile development is another popular focus of .NET developers. The Xamarin SDK included with JetBrains Rider did not work, but a workaround uses the latest SDK version with Visual Studio for Mac, which Rider will recognize. The current master branch of the SDK is broken, but the team is working to address the SDK issue.
Vs Code M1
During mobile development, I tested targeting Android and iOS devices with the iOS simulators working as expected. The Android emulator would begin to boot, but the device image would not load. During my testing with Android, I attempted both x86 and ARM images with no success. Experienced mobile developers will likely be using physical test devices, so this might not be a deal-breaker.
The biggest issue that might deter .NET developers is the current lack of debugger support for .NET Core SDK solutions. None of the major .NET editors could attach the debugger to a running process. The attempt to do so would throw a StackOverflowException. Exceptions seem to originate from the kernel with a C method named thread_set_state.
Not surprisingly, the debugger shipped with the Mono SDK runs without issue. Mono is designed to run C# on iOS and Android devices natively. Apple and OSS authors of Mono likely resolved issues facing the Mono runtime before Apple Silicon’s official launch.
San diego padres twitter. Developers focusing on Xamarin, which still uses Mono, should have no debugging issues. While not tested, Unity game developers also use Mono, and I assume that will work as well. All promises of reliability are up in the air for Mono devs utilizing P/Invoke calls down to native system calls. Folks will need to test native system calls on a need-by-need basis.
The .NET team has efforts to make .NET 5 compatible with Rossetta 2. Native support is a goal for .NET 6, with planning already starting. Best mac hacking softwaretagever.
For folks interested in performance, developer Hank G. has done extensive benchmarking utilizing .NET Runtime test harnesses. Hank G. found the Intel chips outperformed the M1 in some cases. In other instances, the opposite occurred. It’s important to keep in mind that the M1 chipset delivers an enjoyable performance experience at almost half the cost of its MacBook Pro predecessors. The mere fact that it can keep up in benchmarks in an unoptimized state is impressive alone. Few will notice the differences between M1 and Intel for daily usage, even during this Rosetta 2 period.
Thoughts around .NET focused development on an M1 device are generally positive. The development time experience of writing and compiling code is uneventful and yawn-inducing (in the right way – it 'just works'!). Developers uncomfortable with bleeding-edge pain will likely think twice before purchasing an M1 device, that is unless minor releases of the SDKs address the debugger issues. Current Xamarin and Unity developers still using Mono will have an overall experience that works.
I’ve focused on .NET, but no one programs in a vacuum… What about dependencies?
Dependencies
Containerization has become a popular way of utilizing external dependencies, and Docker is the de-facto way many developers consume databases, cache providers, and more. Sadly, as of writing this post, Docker doesn’t yet work on the M1 chipset. There are always workarounds:
- Install dependencies locally on the host machine.
- Use remote devices or cloud services.
- Other virtualization approaches on the host.
These workarounds have their drawbacks, like network latency, excessive local resource utilization, general upkeep that containers don’t suffer from, but it does get developers working.
Visual Studio Code Apple M1
Docker has a preview build that supports Apple Silicon and is currently available to folks in the developer preview program. That said, .NET developers will likely struggle to find ARM container images for current dependencies like SQL Server for Linux or the .NET runtime itself. It’s important to remember how Docker containers work. They utilize calls to the host operating system, so calls need to use the ARM instruction set both inside and outside of containers. Since virtualization is occuring, Rosetta 2 cannot convert x86 containers to run on Apple Silicon.
Docker running on Apple Silicon is only the first step in supporting containerization enabled workflows. Solution vendors will need to build images that utilize ARM instruction sets.
Node
As .NET developers, we also have a reliance on the JavaScript ecosystem to deliver frontend experiences. I’m happy to report that Node seems to work, with NPM packages generally working. There are known node packages that rely on native compilation which may not work, but in my testing I was not able to find an issue. I built and ran our JetBrains Guide Gatsby project with no issues. The project utilizes many dependencies, including Yarn, another package management system.
Conclusion
Overall, I had a positive experience programming .NET on an M1 device. Apart from the .NET debugging issue and Docker currently not working, it’s impressive that almost everything seems to just work with Rosetta 2! And keep in mind, it’s not a matter of if there will come native support for specific development scenarios and .NET; it’s only a matter of when.