anthrax3 / awesome-dot-net-performance

A curated list of awesome .NET Performance books, courses, trainings, conference talks, blogs and most inspiring open source contributors. Inspired by awesome-... stuff.

Awesome .NET Performance

A curated list of awesome .NET Performance books, courses, trainings, conference talks, blogs and most inspiring open source contributors. Inspired by awesome-... stuff.

• Awesome .NET Performance
  • Books
  • Video Courses
  • On-Site Trainings
  • Upcoming conferences
  • Conference Talks
  • Blogs
  • Inspiring Open Source Contributors
  • Performance tools
  • High Performance Libraries
  • Article series
    • Benchmarking
    • Monitoring
    • Investigations
    • Debugging performances series by Tess Ferrandez
    • JIT Optimizations
    • Refs
    • Threading
    • Memory
    • .NET Core 3.0 Intrinsics
    • Performance Improvements in .NET Core

Books

• Pro .NET Performance: Optimize Your C# Applications by Sasha Goldshtein, Dima Zurbalev, Ido Flatow
• Pro .NET Memory Management: For Better Code, Performance, and Scalability by Konrad Kokosa
• Pro .NET Benchmarking: The Art of Performance Measurement by Andrey Akinshin
• CLR via C# by Jeffrey Richter
• Pro Asynchronous Programming with .NET by Richard Blewett, Andrew Clymer
• Writing High-Performance .NET Code by Ben Watson
• Advanced .NET Debugging by Mario Hewardt
• Concurrent Programming on Windows by Joe Duffy
• .NET IL Assembler by Serge Lidin
• High-Performance Windows Store Apps by Brian Rasmussen
• Customizing the Microsoft® .NET Framework Common Language Runtime by Steven Pratschner
• Under the Hood of .NET Memory Management by Chris Farrell and Nick Harrison
• Functional Concurrency in .NET by Riccardo Terrell

Video Courses

• Mastering .NET Performance Tuning by John Robbins
• Using Threads Effectively to Build Scalable, Responsive, and Fast .NET Applications and Components by Jeffrey Richter
• Making .NET Applications Faster by Sasha Goldshtein
• Making .NET Applications Even Faster by Sasha Goldshtein
• Measuring .NET Performance by Sasha Goldshtein
• PerfView Tutorial by Vance Morrison
• Defrag Tools - Perf View by Vance Morrison
• High Performance Coding with .NET Core and C# by Gergely Kalapos
• Defrag tools about CLR GC part 1 part 2 part 3 and part 4 with Maoni Stephens

On-Site Trainings

• .NET Performance and Debugging Workshop by SELA (Israel)
• .NET Performance by SELA (Israel)
• Asynchronous Computing and Composing Asynchronous and Event-Based by SELA (Israel)
• Parallel Programming with the TPL by SELA (Israel)
• Solid Async in .NET by Rock Solid Knowledge (UK)
• Mastering .NET Performance Tuning by Wintellect (USA)
• Mastering .NET Threading by Wintellect (USA)

Upcoming conferences

• 2020
  • Dotnetos - .NET Performance World - Two-day conference dedicated solely to .NET performance! Both international and Polish speakers (all sessions in English). Chance to meet well-known people from .NET performance area in person. (01-02 October 2020, Warsaw)

Conference talks

Sorted from newest to oldest:

• 2019
  • What the game industry taught me about performance by Brian Rasmussen, (10.11.2019, Øredev)
  • Compiling and Running a PHP on .NET Core by Jakub Míšek, (11.10.2019, Dotnetos Conference)
  • Ethereum performance in .NET Core by Tomasz Stanczak, Piotr Gankiewicz, (11.10.2019, Dotnetos Conference)
  • To ORM or not to ORM by Łukasz Dziekan, (11.10.2019, Dotnetos Conference)
  • Writing Allocation Free Code in C# by Matt Ellis, (11.10.2019, Dotnetos Conference)
  • Cliff diving into async in .NET Core and C# 8 by Daniel Marbach, (11.10.2019, Dotnetos Conference)
  • Performance Testing by Andrey Akinshin, (10.10.2019, Dotnetos Conference)
  • How Entity Framework translates LINQ all the way to SQL by Shay Rojansky, (10.10.2019, Dotnetos Conference)
  • .NET Intrinsics in CoreCLR 3.0 by Dan Schechter, (10.10.2019, Dotnetos Conference)
  • The .NET Garbage Collector by Peter Sollich, (10.10.2019, Dotnetos Conference)
  • .NET Performance Investigation by Adam Sitnik, (10.10.2019, Dotnetos Conference)
  • Performance in the .NET Runtime by Matt Warren, (10.10.2019, Dotnetos Conference)
  • Spanification by Adam Sitnik (09.09.2019, Update Conference Prague)
  • JIT and AOT in the CLR by Mei-Chin Tsai (30.07.2019, JVM Language Summit)
  • Powerful benchmarking in .NET by Adam Sitnik (09.07.2019, Update Conference Prague)
  • What’s new for performance in .NET Core and ASP.NET Core 3.0 by Ben Adams (08.07.2019, .NET Core Summer Event)
  • Ref struct, ref readonly struct, ref returning, ref everything! by Konrad Kokosa (04.06.2019, DotNext)
  • Building responsive and scalable applications by Jeffrey Richter (26.03.2019, DotNext)
  • Make your custom .NET GC — "whys" and "hows" by Konrad Kokosa (18.03.2019, DotNext)
  • Extend the new WinDbg to build your own dream debugging tool by Kevin Gosse (18.03.2019, DotNext)
  • Tuning a Runtime for Both Productivity and Performance by Mei-Chin Tsai (26.02.2019, QCon)
• 2018
  • Efficient Buffer Manipulation using C# 7.2's Span by Jeffrey Richter (28.11.2018, SPB .NET Meetup)
  • Building your own debugging toolbox with ClrMD by Christophe Nasarre (28.11.2018, DotNext)
  • Scratched metal by Federico Lois (26.10.2018, DotNext)
  • PerfView: The Ultimate .NET Performance Tool by Sasha Goldshtein (27.08.2018, QCon)
  • Advanced .NET debugging techniques from a real world investigation by Christophe Nasarre & Kevin Gosse (21.08.2018, DotNext)
  • Patterns for high-performance C# by Federico Lois (08.02.2018, DotNext)
• 2017
  • What's new for performance in .NET Core 2.0 by Ben Adams (2017.11.09, CORESTART 2.0)
  • State of the .NET Performance by Adam Sitnik (2017.07.05, NDC)
  • Look Mommy, No GC! by Dina Goldshtein (2017.03.23, NDC)
  • Squeezing the Hardware to Make Performance Juice by Sasha Goldshtein (2017.03.17, DotNext)
  • Performance tuning Stack Overflow tags by Marco Cecconi (2017.03.17, DotNext)
  • Multithreading Deep Dive by Gael Fraiteur (2017.03.17, DotNext)
  • Stack Overflow — It's all about performance! by Marco Cecconi (2017.03.17, DotNext)
  • ETW — Monitor Anything, Anytime, Anywhere by Dina Goldshtein (2017.03.17, DotNext)
  • Exceptional Exceptions in .NET by Adam Sitnik (2017.03.17, DotNext)
• 2016
  • PerfView: Measure and Improve Your App's Performance For Free by Sasha Goldshtein (2016.11.02, DotNext)
  • The C++ and CLR Memory Models by Sasha Goldshtein (2016.11.02, DotNext)
  • Safe Systems Programming in C# and .NET by Joe Duffy (2016.08.20, QCon)
  • ASP.NET Core Kestrel: Adventures in building a fast web server by Damian Edwards & David Fowler (2016.08.12, NDC)
  • Performance and How to Measure It by Matt Warren (2016.07.28, ProgSCon)
  • Performance Optimizations in the Wild by Oren Eini (Ayende) (2016.06.23, NDC)
  • The Vector in Your CPU: Exploiting SIMD for Superscalar Performance by Sasha Goldshtein (2016.04.19, DotNext)
  • Lessons in Extreme .NET Performance by Ben Watson (2016.03.13, QCon)
• Older
  • Making .NET applications faster by Sasha Goldshtein (2015.10.30, DevWeek)
  • The zen of async: Best practices for best performance by Stephen Toub (2011.09.13, Build)

Blogs

• Maoni Stephens
• Stephen Toub
• Matt Warren
• Andrey Akinshin
• Dan Shechter
• Egor Bogatov
• Oren Eini aka Ayende
• Alexandre Mutel aka xoofx
• Vladimir Sadov
• Adam Sitnik
• Konrad Kokosa

Inspiring Open Source Contributors

• Ben Adams
• Jan Kotas
• Stephen Toub
• mikedn
• Tanner Gooding
• Vladimir Sadov
• Dan Shechter
• Egor Bogatov
• Federico Andres Lois
• Konrad Kokosa
• nietras

Performance tools

Benchmarking

• BenchmarkDotNet - Powerful .NET library for benchmarking.
• NBench - Cross-platform performance benchmarking and testing framework for .NET applications.

Profiling

• Prefix - Free lightweight profiler for ASP.NET apps shows everything your code is doing across 30+ common libraries
• MiniProfiler - Free profiling tool for .NET applications with Entity Framework and ASP.Net integration (Core supported for both versions)
• dotTrace - Paid profiler for .NET applications from the JetBrains team, included in the Resharper Ultimate package
• Unchase.FluentPerformanceMeter - Free open-source and cross-platform .Net Standard 2.0 library that is designed for the method’s performance measurement

Application Insights

• App Metrics - App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application and reports it's health. See the docs for more details.

High Performance Libraries

• Mathematics
  • MathNet - Math.NET is an opensource initiative to build and maintain toolkits covering fundamental mathematics, targetting advanced but also every day needs of .Net developers.
  • Spreads - "Series and Panels for Real-time and Exploratory Analysis of Data Streams", a library for fast time series incremental calculations + SIMD-optimized byte-shuffling/LZ4/Zstd compression using Blosc library.
• CPU Optimization
  • SIMD Array - SIMD and other Performance enhanced Array operations for F#.
  • NativeInterop - Generic pointers and native 64-bit arrays for .NET.
• IO Optimization
  • Nessos Streams - A lightweight F#/C# library for efficient functional-style pipelines on streams of data.
  • Wire - A high performance polymorphic serializer for the .NET framework.
  • Disruptor-Net - .NET port of LMAX Disruptor, a faster alternative to BlockingCollection.
  • MPMCQueue.NET - Bounded multiple producers multiple consumers queue for .NET.
• Collections
  • ImTools - Immutable persistent collections and helpers designed for performance and simplicity of use.
• Parsing and Compiling
  • markdig - Markdig is a fast, powerful, CommonMark compliant, extensible Markdown processor for .NET.
  • FastExpressionCompiler - Fast Expression Trees compiler to delegate to compensate for slow Expression.Compile().
• Inversion of Control frameworks
  • DryIoc - For the past years a fastest Dependency Injection library without sacrificing on functionality.
  • SimpleInjector - Fast Dependency Injection library that promotes best practice to steer developers towards the pit of success.

Article series

Benchmarking

• Microbenchmark Design Guidelines by Adam Sitnik
• The Art of Benchmarking by Matt Warren
• Adventures in Benchmarking - Memory Allocations by Matt Warren
• Micro-Benchmarking Done Wrong, And For The Wrong Reasons by Sasha Goldshtein
• Stopwatch under the hood by Andrey Akinshin
• DateTime under the hood by Andrey Akinshin
• Benchmarking made easy by Jon Skeet
• Simple microbenchmarking in C# by Jon Skeet
• Acquiring high-resolution time stamps
• On ‘stackalloc’ Performance and The Large Object Heap by Sasha Goldshtein
• Micro-Benchmarking Considered Harmful by Sasha Goldshtein
• On Measuring Performance by Sasha Goldshtein
• Performance exercise: Minimum by Andrey Akinshin
• Performance exercise: Division by Andrey Akinshin
• Measuring Performance Improvements in .NET Core with BenchmarkDotNet (Part 1) by Andrey Akinshin

Monitoring

• Performance Counters Hell by Criteo Labs
• Replace .NET performance counters by CLR event tracing by Criteo Labs
• Grab ETW Session, Providers and Events by Criteo Labs
• Monitor Finalizers, contention and threads in your application by Criteo Labs
• In-process CLR event listeners with .NET Core 2.2 by Christophe Nasarre
• Spying on .NET Garbage Collector with TraceEvent by Christophe Nasarre

Investigations

• High-performance .NET by example: Filtering bot traffic by Alexandr Nikitin
• RyuJIT and the never-ending ThreadAbortException by Criteo Labs
• 9 posts about how to build your own toolbox with ClrMD by Criteo Labs
• .NET Threadpool starvation, and how queuing makes it worse by Criteo Labs
• Get-process-name challenge on a Friday afternoon by Christophe Nasarre

Debugging performances series by Tess Ferrandez

• All .NET Debugging Demos: Hang, Crash, memory, and CPU
• Reader email: Need help troubleshooting perf/memory issues
• Debugging a classic ReaderWriterLock deadlock with SOSex.dll
• New commands in SOS for .NET 4.0 Part 1
• High CPU in .NET app using a static Generic.Dictionary
• .NET Hang Case study: The danger of locking on strings
• First step in troubleshooting complex issues: Define and scope your issue properly
• Show me the memory: Tool for visualizing virtual memory usage and GC heap usage.
• .NET Memory Leak reader email: Are you really “leaking” .net memory
• .NET Memory Leak: To dispose or not to dispose, that’s the 1 GB question

JIT Optimizations

• RyuJIT Tutorial by Carol Eidt
• JIT Optimizations by Sasha Goldshtein
• JIT Optimizations, Inlining, and Interface Method Dispatching (Part 1 of N) by Sasha Goldshtein
• JIT Optimizations, Inlining, and Interface Method Dispatching (Part 2 of N) by Sasha Goldshtein
• Performance differences between debug and release builds by Hans Passant
• Aggressive Inlining in the CLR 4.5 JIT by Sasha Goldshtein
• Jit Optimizations: Inlining (I) by David Notario
• Jit Optimizations: Inlining (II) by David Notario
• More on inlining… by Eric Gunnerson
• To Inline or not to Inline: That is the question by Vance Morrison
• Some Notes on Using Machine Learning to Develop Inlining Heuristics by Andy Ayers
• The JIT does dead-code elimination in Debuggable code by Mkie Stall
• Does the JIT take advantage of my CPU? by David Notario
• Unrolling of small loops in different JIT versions by Andrey Akinshin
• RyuJIT CTP5 and loop unrolling by Andrey Akinshin
• RyuJIT RC and constant folding by Andrey Akinshin
• A story about JIT-x86 inlining and starg by Andrey Akinshin
• LegacyJIT-x86 and first method call by Andrey Akinshin
• Do PDB Files Affect Performance? by John Robbins
• What does the optimize switch do? by Eric Lippert
• Hoisting in .NET Explained (part 1) by Alexandr Nikitin
• Hoisting in .NET Examples (part 2) by Alexandr Nikitin

Refs

• ref returns are not pointers by Vladimir Sadov
• managed pointers by Vladimir Sadov
• Local variables cannot be returned by reference by Vladimir Sadov
• Safe to return rules for ref returns by Vladimir Sadov
• Why ref locals allow only a single binding? by Vladimir Sadov
• ref returns and locals by Adam Sitnik

Threading

• An Introduction to System.Threading.Channels by Stephen Toub
• ConfigureAwait FAQ by Stephen Toub
• Threading in C# by Joseph Albahari

Memory

• GC Perf Infrastructure – Part 1 by Maoni Stephens
• GC Perf Infrastructure – Part 0 by Maoni Stephens
• The history of the GC configs by Maoni Stephens
• Finalization implementation details by Maoni Stephens
• A portable way to get GC events in process and no admin privilege with 10 lines of code (and ability to dynamically enable/disable events) by Maoni Stephens
• Making CPU configuration better for GC on machines with > 64 CPUs by Maoni Stephens
• Running with Server GC in a Small Container Scenario Part 1 – Hard Limit for the GC Heap by Maoni Stephens
• Running with Server GC in a Small Container Scenario Part 0 by Maoni Stephens
• You Should Never See This Callstack in Production by Maoni Stephens
• Middle Ground between Server and Workstation GC by Maoni Stephens
• Pooling large arrays with ArrayPool by Adam Sitnik
• Value Types vs Reference Types by Adam Sitnik
• Span by Adam Sitnik

.NET Core 3.0 Intrinsics

• Hardware Intrinsics in .NET Core by Tanner Gooding
• Exploring .NET Core platform intrinsics: Part 1 - Accelerating SHA-256 on ARMv8 by Nemanja Mijailovic
• Exploring .NET Core platform intrinsics: Part 2 - Accelerating AES encryption on ARMv8 by Nemanja Mijailovic
• Exploring .NET Core platform intrinsics: Part 3 - Viewing the code generated by the JIT by Nemanja Mijailovic
• Exploring .NET Core platform intrinsics: Part 4 - Alignment and pipelining by Nemanja Mijailovic
• .NET Core 3.0 Intrinsics in Real Life - 1/3 by damageboy
• .NET Core 3.0 Intrinsics in Real Life - 2/3 by damageboy
• .NET Core 3.0 Intrinsics in Real Life - 3/3 by damageboy
• Decimating Array.Sort with AVX2 - 1/∞ by damageboy
• Decimating Array.Sort with AVX2 - 2/∞ by damageboy
• Decimating Array.Sort with AVX2 - 3/∞ by damageboy

Performance Improvements in .NET Core

• Performance Improvements in .NET Core 3.0 by Stephen Toub
• Performance Improvements in .NET Core 2.1 by Stephen Toub
• Performance Improvements in .NET Core by Stephen Toub