uController
BenchmarkDotNet
uController | BenchmarkDotNet | |
---|---|---|
1 | 67 | |
157 | 10,036 | |
- | 1.0% | |
2.6 | 9.2 | |
11 months ago | 8 days ago | |
C# | C# | |
- | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
uController
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Performance Improvements in .NET 7
- https://github.com/davidfowl/uController
They are source generated version of what ASP.NET does today (in both MVC and minimal APIs). There are some ergonomic challenges with source generators that we'll likely be working through over the coming years so don't expect magic. Also its highly unlikely that ASP.NET Core will not depend on any form of reflection. Luckily, "statically described" reflection generally works fine with NativeAOT.
Things like configuration binding, DI, Logging, MVC, JSON serialization all rely on some form of reflection today and it will be non-trivial to remove all of it but we can get pretty far with NativeAOT if we accept some of the constraints.
As of right now, we're trying to make sure "motivated people" can play with it, but it's not something that is supported by ASP.NET Core or EF at the moment.
BenchmarkDotNet
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Stop Guessing, Start Measuring: Transform Your Code with BenchmarkDotnet!
Let’s look at the first example you see, when you open up BenchmarkDotnet’s website, or Github page.
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Benchmarking 20 programming languages on N-queens and matrix multiplication
Or use BenchmarkDotNet which, among other things to get an accurate benchmark, does JIT warmup outside of measurement.
( https://github.com/dotnet/BenchmarkDotNet ).
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How to improve C# performance on matrix multiplication example?
You can also do proper statistically correct benchmarking by using - https://github.com/dotnet/BenchmarkDotNet. This will run warmup the jit, gauge the overheads, and run your function many times to give you proper data.
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C# Memory Profiler on VSCode
take a look at: https://benchmarkdotnet.org/
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standard events vs MVVM Reference Messenger
Yes, weak references are slower than direct calls. How much slower? Heck if I know offhand. But it's usually pretty easy to set up something with Benchmark .NET and find out if it hurts your use case.
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Mechanisms and Performance when querying data to SQLServer from C#
For this purpose we are going to use our beloved BenchmarkDotNet tool.
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Object Mapping in .NET
To quantify and compare the performance of the object mapping strategies discussed earlier, we can employ BenchmarkDotNet.
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Exploring Code Performance Testing in C# with BenchmarkDotNet
BenchmarkDotNet is a popular open-source library that, as stated in the repo's README.md, helps us to transform methods into benchmarks, track their performance, and share reproducible measurement experiments. Using BenchmarkDotNet feels similar to writing unit tests. It's very important to note that the library only works with console apps. Finally, we can visualize the results in the terminal where the benchmark ran or in user-friendly formats such as markdown, HTML and CSV. We will explore examples of there formats later in the article.
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Is it okay to lock on a StringBuilder, on which StringBuilrer I perform some operations on?
However, obviously this prevents parallelism within the lock, so this only makes sense if you do some other expensive operation in the parallel loop and the string builder is only a small part of it. Performance wise, it may be better to concatenate the results together after the parallel operation, instead of locking inside the loop. You'll have to benchmark it to know for sure.
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Iterator Benchmarks That Shocked With Unexpected Results!
We’re of course going to be using BenchmarkDotNet for our benchmarks, and you can find all of the code for these over at GitHub. To start, we need an entry point hook for our single Benchmark class that will be defining the permutations of scenarios that we’d like to run. This will be relatively basic as follows:
What are some alternatives?
dotnet - This repo is the official home of .NET on GitHub. It's a great starting point to find many .NET OSS projects from Microsoft and the community, including many that are part of the .NET Foundation.
App.Metrics - App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.
FasterActions - exploring faster code generation techniques that take advantage of the JIT's de-virtualization and in-lining
CodeMaid - CodeMaid is an open source Visual Studio extension to cleanup and simplify our C#, C++, F#, VB, PHP, PowerShell, JSON, XAML, XML, ASP, HTML, CSS, LESS, SCSS, JavaScript and TypeScript coding.
ASP.NET Core - ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
Metrics-Net - The Metrics.NET library provides a way of instrumenting applications with custom metrics (timers, histograms, counters etc) that can be reported in various ways and can provide insights on what is happening inside a running application.
.NET Runtime - .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
StyleCop - Analyzes C# source code to enforce a set of style and consistency rules.
Bogus - :card_index: A simple fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js.
.NET Compiler Platform ("Roslyn") Analyzers
AspNet.Metrics - No longer maintained, instead see - https://github.com/alhardy/AppMetrics/
SharpLab - .NET language playground