Performance Improvements in .NET 9 - .NET Blog
Some other notable examples: Improved SIMD comparisons. dotnet/runtime#104944 and dotnet/runtime#104215 improve how vector comparisons are handled. Improved ConditionalSelects. dotnet/runtime#104092 from @ezhevita improves the generated code for ConditionalSelects when the condition is a set of constants. Better Const Handling. Certain operations are only optimized when one of their arguments is a
BinaryFormatter removed from .NET 9 - .NET Blog
Starting with .NET 9, we no longer include an implementation of BinaryFormatter in the runtime (.NET Framework remains unchanged). The APIs are still present, but their implementation always throws an exception, regardless of project type. Hence, setting the existing backwards compatibility flag is no longer sufficient to use BinaryFormatter. In this blog post, I’ll explain why this change was mad
LINQPad - The .NET Progammer's Playground
Instantly test any C#/F#/VB snippet or program Query databases in LINQ (or SQL) — SQL/Azure, Oracle, SQLite, Postgres & MySQL Enjoy rich output formatting, autocompletion with AI and integrated debugging Script and automate in your favorite .NET language Interoperate with xUnit, BenchmarkDotNet, Rx, MSAL, Excel and more Super lightweight — small and fast, with xcopy option Standard edition free wi
今日からできる！簡単 .NET 高速化 Tips -2024 edition-
C# / .NET における、パフォーマンス改善の Tips をお届けします。 これを見れば、効率良く 80 点を取ることができるようになるはずです！
Announcing .NET 8 - .NET Blog
Download .NET 8 today! We are happy to announce the availability of .NET 8, the latest LTS version of one of the world’s leading development platforms, starting today. .NET 8 delivers thousands of performance, stability, and security improvements, as well as platform and tooling enhancements that help increase developer productivity and speed of innovation. The .NET team, our partners, and the .NE
How small is the smallest .NET Hello World binary?
Here is a dumb question that you probably never asked yourself: What is the minimal amount of bytes we need to store in a .NET executable to have the CLR print the string"Hello, World!" to the standard output? How small can we get? In this post, we will explore the limits of the .NET module file format, get it as small as possible, while still having it function like a normal executable on a typic
Performance Improvements in .NET 7 - .NET Blog
A year ago, I published Performance Improvements in .NET 6, following on the heels of similar posts for .NET 5, .NET Core 3.0, .NET Core 2.1, and .NET Core 2.0. I enjoy writing these posts and love reading developers’ responses to them. One comment in particular last year resonated with me. The commenter cited the Die Hard movie quote, “‘When Alexander saw the breadth of his domain, he wept for th
File IO improvements in .NET 6 - .NET Blog
For the table presented above, we can see that the GetLength benchmark was taking 1932 ns to execute on average with .NET 5, and only 58.52 ns with .NET 6. The ratio column tells us that .NET 6 was on average taking 3% of .NET 5 total time execution. We can also say that .NET 6 is 33 (1.00 / 0.03) times faster than .NET 5 for this particular benchmark and environment. With that in mind, let’s take
Performance Improvements in .NET 6 - .NET Blog
Great. But now let’s make a small tweak: [Benchmark] public int GetLength() { ITuple t = (5, 6, 7); Ignore(t); return t.Length; } [MethodImpl(MethodImplOptions.NoInlining)] private static void Ignore(object o) { } Here I’ve forced the boxing by needing the object to exist in order to call the Ignore method, and previously that was enough to disable the ability to devirtualize the t.Length call. Bu
Announcing .NET Jupyter Notebooks
Jupyter Notebooks has been the significant player in the interactive development space for many years, and Notebooks have played a vital role in the continued popularity of languages like Python, R, Julia, and Scala. Interactive experiences like this give users with a lightweight tool (I like to say "interactive paper") for learning, iterative development, and data science and data manipulation. T
.NET Framework における時差情報（サマータイム）の取り扱い – とあるコンサルタントのつぶやき
If you were looking for MSDN or TechNet blogs, please know that MSDN and TechNet blog sites have been retired, and blog content has been migrated and archived here. How to use this site Archived blogs are grouped alphabetically by the initial letter of the blog name. Select the initial letter from the TOC to see the full list of the blogs. You can also type the name of the blog or the title of the
High-performance .NET by example: Filtering bot traffic
TL;DR BenchmarkDotNet for benchmarks; Intel VTune Amplifier for low-level optimizations; mistakes and lessons from performance optimizations: from BCL API usage to advanced data structures, from bit hacks to making code CPU-friendlier. Intro This post is based on a real-world feature that is used under high-load scenarios. The feature identifies and filters unwanted bot traffic. It’s backed by the
Why is reflection slow?
Why is reflection slow? 14 Dec 2016 - 3347 words It’s common knowledge that reflection in .NET is slow, but why is that the case? This post aims to figure that out by looking at what reflection does under-the-hood. CLR Type System Design Goals But first it’s worth pointing out that part of the reason reflection isn’t fast is that it was never designed to have high-performance as one of its goals,
Announcing .NET Core 1.0 - .NET Blog
Total unique users: 9723 Note: The counts don’t sum to the total because some users contribute to multiple organizations (thanks!) and we’ve tried to avoid double-counting. Note: The counts from the Microsoft org are specific to the few .NET Core-related repos that exist there, such as visualfsharp. Note: These numbers include Microsoft employees, which are (at most) 10% of the count. Samsung join
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
https://www.reddit.com/r/rust/comments/1ey1olo/rust_to_net_compiler_now_passing_9502_of_unit/
Compiling Rust for .NET, using only tea and stubbornness!
Real-world examples on optimizing .NET performance - Stefán Jökull Sigurðarson - NDC Oslo 2023
The Journey of a .NET Object - from allocation to collection
WeekRef.NET
The State of .NET GUI Frameworks