Are you over 18 and want to see adult content?
More Annotations
![A complete backup of frontier-prepping.myshopify.com](https://www.archivebay.com/archive/06d6c0af-62b3-4ed0-973e-4672c660926d.png)
A complete backup of frontier-prepping.myshopify.com
Are you over 18 and want to see adult content?
![A complete backup of kellers-oekohof.de](https://www.archivebay.com/archive/8064ac46-743d-4f07-9a09-734043e7e30e.png)
A complete backup of kellers-oekohof.de
Are you over 18 and want to see adult content?
![A complete backup of xiaomi-russia-support.com](https://www.archivebay.com/archive/e3f9e6c3-9b6e-4e7d-98b1-2a9be8908f39.png)
A complete backup of xiaomi-russia-support.com
Are you over 18 and want to see adult content?
![A complete backup of techbasedmarketing.com](https://www.archivebay.com/archive/df810204-24f8-42f3-80e9-e809a65f415a.png)
A complete backup of techbasedmarketing.com
Are you over 18 and want to see adult content?
![A complete backup of sanchezjl.blogspot.com](https://www.archivebay.com/archive/16dd098c-e615-4b4b-af8e-cca270f8a1c8.png)
A complete backup of sanchezjl.blogspot.com
Are you over 18 and want to see adult content?
![A complete backup of starsoccerdrills.com](https://www.archivebay.com/archive/cc6ab92e-5cd2-4228-b4bf-97d572d7ac94.png)
A complete backup of starsoccerdrills.com
Are you over 18 and want to see adult content?
![A complete backup of newbeginningsconcepts.net](https://www.archivebay.com/archive/2920117c-6beb-45a4-87fc-a935b6c772c5.png)
A complete backup of newbeginningsconcepts.net
Are you over 18 and want to see adult content?
Favourite Annotations
![A complete backup of bhaz.com.br/2020/02/01/bbb-noite-polemica/](https://www.archivebay.com/archive2/ca0b8f74-a5b1-4446-ac92-3dcdf93dc608.png)
A complete backup of bhaz.com.br/2020/02/01/bbb-noite-polemica/
Are you over 18 and want to see adult content?
Text
MATTWARREN.ORG
HOW THE .NET RUNTIME LOADS A TYPE ANALYSING .NET START-UP TIME WITH FLAMEGRAPHSSEE MORE ONMATTWARREN.ORG
A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NETSEE MORE ONMATTWARREN.ORG
PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG "STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCESEE MORE ONMATTWARREN.ORG
HOW THE .NET RUNTIME LOADS A TYPE ANALYSING .NET START-UP TIME WITH FLAMEGRAPHSSEE MORE ONMATTWARREN.ORG
A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NETSEE MORE ONMATTWARREN.ORG
PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCE DotNetAnywhere: An Alternative .NET Runtime 19 Oct 2017 - 3158 words. Recently I was listening to the excellent DotNetRocks podcast and they had Steven Sanderson (of Knockout.js fame) talking about ‘WebAssembly and Blazor’.. In case you haven’t heard about it, Blazor is an attempt to bring .NET to the browser, using the magic of WebAssembly.If you want more info, Scott Hanselmen has A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NET Taking a look at the ECMA-335 Standard for .NET 06 Apr 2018 - 1359 words. It turns out that the .NET Runtime has a technical standard (or specification), known by its full name ECMA-335 - Common Language Infrastructure (CLI) (not to be confused with ECMA-334 which is the ‘C# Language Specification’).The latest update is the 6th editionfrom June 2012.
RESEARCH BASED ON THE .NET RUNTIME .NET Runtime as a Case-Study Pitfalls of C# Generics and Their Solution Using Concepts (Belyakova & Mikhalkovich, 2015). Abstract. In comparison with Haskell type classes and C ++ concepts, such object-oriented languages as C# and Java provide much limited mechanisms of generic programming based on F-bounded polymorphism. UNDER THE HOOD OF "DEFAULT INTERFACE METHODS Once the prototype was merged in, there was additional feature work done to ensure that DIM’s worked across different scenarios: Use native code slot for default interface methods #25770. Allow reabstraction of default interface methods #23313. Throw the right exception when interface dispatch is ambiguous #22295. A LOOK AT THE INTERNALS OF 'TIERED JIT COMPILATION' IN A look at the internals of 'Tiered JIT Compilation' in .NET Core 15 Dec 2017 - 2312 words. The .NET runtime (CLR) has predominantly used a just-in-time (JIT) compiler to convert your executable into machine code (leaving aside ahead-of-time (AOT) scenarios for the time being), as the official Microsoft docs say:. At execution time, a just-in-time (JIT) compiler translates the MSIL into native FUZZING THE .NET JIT COMPILER · PERFORMANCE IS A FEATURE! Fuzzing the .NET JIT Compiler 28 Aug 2018 - 2941 words. I recently came across the excellent ‘Fuzzlyn’ project, created as part of the ‘Language-Based Security’ course at Aarhus University.As per the project description Fuzzlyn is a: fuzzer which utilizes Roslyn to A LOOK AT THE INTERNALS OF 'BOXING' IN THE CLR A look at the internals of 'boxing' in the CLR 02 Aug 2017 - 1815 words. It’s a fundamental part of .NET and can often happen without you knowing, but how does it actually work?What is the .NET Runtime doing to make boxing possible?. Note: this post won’t be discussing how to detect boxing, how it can affect performance or how to remove it (speak to Ben Adams about that!). THE 68 THINGS THE CLR DOES BEFORE EXECUTING A SINGLE LINE The 68 things the CLR does before executing a single line of your code (*) 07 Feb 2017 - 1886 words. Because the CLR is a managed environment there are several components within the runtime that need to be initialised before any of your code can be executed. This post will take a look at the EE (Execution Engine) start-up routine and examine the initialisation process in detail. MEASURING THE IMPACT OF THE .NET GARBAGE COLLECTOR In my last post I talked about the techniques that the Roslyn team used to minimise the effect of the Garbage Collector (GC). Firstly I guess its worth discussing what the actual issue is. GC Pauses and Latency. In early versions of the .NET CLR, garbage collection was a “Stop the world” event, i.e. before a GC could happen all the threads in your program had to be brought to a safe place PERFORMANCE IS A FEATURE!ABOUTRESOURCESSPEAKINGPOSTS BY TAGPOSTS BY YEARPERFORMANCE IS A FEATURE Open Source .NET – 4 years later. 04 Dec 2018. A little over 4 years ago Microsoft announced that they were open sourcing large parts of the .NET framework and as this slide from New Features in .NET Core and ASP.NET Core 2.1 shows, the community has been contributing in asignificant way:
OPTIMISING LINQ · PERFORMANCE IS A FEATURE!SEE MORE ON MATTWARREN.ORG EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses RESOURCES FOR LEARNING ABOUT .NET INTERNALS · PERFORMANCE Resources for Learning about .NET Internals. 22 Jan 2018 - 2426 words. It all started with a tweet, which seemed to resonate with people: If you like reading my posts on .NET internals, you'll like all these other blogs. So I've put them together in a thread for you!! — Matt Warren (@matthewwarren) January 12, 2018. DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCESEE MORE ONMATTWARREN.ORG
HOW THE .NET RUNTIME LOADS A TYPE A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG PERFORMANCE IS A FEATURE!ABOUTRESOURCESSPEAKINGPOSTS BY TAGPOSTS BY YEARPERFORMANCE IS A FEATURE Open Source .NET – 4 years later. 04 Dec 2018. A little over 4 years ago Microsoft announced that they were open sourcing large parts of the .NET framework and as this slide from New Features in .NET Core and ASP.NET Core 2.1 shows, the community has been contributing in asignificant way:
OPTIMISING LINQ · PERFORMANCE IS A FEATURE!SEE MORE ON MATTWARREN.ORG EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses RESOURCES FOR LEARNING ABOUT .NET INTERNALS · PERFORMANCE Resources for Learning about .NET Internals. 22 Jan 2018 - 2426 words. It all started with a tweet, which seemed to resonate with people: If you like reading my posts on .NET internals, you'll like all these other blogs. So I've put them together in a thread for you!! — Matt Warren (@matthewwarren) January 12, 2018. DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCESEE MORE ONMATTWARREN.ORG
HOW THE .NET RUNTIME LOADS A TYPE A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG PERFORMANCE IS A FEATURE! Open Source .NET – 4 years later. 04 Dec 2018. A little over 4 years ago Microsoft announced that they were open sourcing large parts of the .NET framework and as this slide from New Features in .NET Core and ASP.NET Core 2.1 shows, the community has been contributing in asignificant way:
"STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCE DotNetAnywhere: An Alternative .NET Runtime 19 Oct 2017 - 3158 words. Recently I was listening to the excellent DotNetRocks podcast and they had Steven Sanderson (of Knockout.js fame) talking about ‘WebAssembly and Blazor’.. In case you haven’t heard about it, Blazor is an attempt to bring .NET to the browser, using the magic of WebAssembly.If you want more info, Scott Hanselmen has HOW DO .NET DELEGATES WORK? · PERFORMANCE IS A FEATURE! How do .NET delegates work? 25 Jan 2017 - 2205 words. Delegates are a fundamental part of the .NET runtime and whilst you rarely create them directly, they are there under-the-hood every time you use a lambda in LINQ (=>) or a Func/Action to make your code more functional.But how do they actually work and what’s going in the CLR when you use them? HOW TO MOCK SEALED CLASSES AND STATIC METHODS How to mock sealed classes and static methods 14 Aug 2014 - 1313 words. Typemock & JustMock are 2 commercially available mocking tools that let you achieve something that should be impossible. Unlike all other mocking frameworks, they let you mock sealed classes, static and non-virtual methods, but how do they do this?. Dynamic Proxies A LOOK AT THE INTERNALS OF 'TIERED JIT COMPILATION' IN A look at the internals of 'Tiered JIT Compilation' in .NET Core 15 Dec 2017 - 2312 words. The .NET runtime (CLR) has predominantly used a just-in-time (JIT) compiler to convert your executable into machine code (leaving aside ahead-of-time (AOT) scenarios for the time being), as the official Microsoft docs say:. At execution time, a just-in-time (JIT) compiler translates the MSIL into native TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NET Taking a look at the ECMA-335 Standard for .NET 06 Apr 2018 - 1359 words. It turns out that the .NET Runtime has a technical standard (or specification), known by its full name ECMA-335 - Common Language Infrastructure (CLI) (not to be confused with ECMA-334 which is the ‘C# Language Specification’).The latest update is the 6th editionfrom June 2012.
FUZZING THE .NET JIT COMPILER · PERFORMANCE IS A FEATURE! Fuzzing the .NET JIT Compiler 28 Aug 2018 - 2941 words. I recently came across the excellent ‘Fuzzlyn’ project, created as part of the ‘Language-Based Security’ course at Aarhus University.As per the project description Fuzzlyn is a: fuzzer which utilizes Roslyn to TOOLS FOR EXPLORING .NET INTERNALS · PERFORMANCE IS A FEATURE! Tools for Exploring .NET Internals 15 Jun 2018 - 1954 words. Whether you want to look at what your code is doing ‘under-the-hood’ or you’re trying to see what the ‘internals’ of the CLR look like, there is a whole range of tools that can help you out. To give ‘credit where credit is due’, this post is based on a tweet, so thanks to everyone who contributed to the list and if I GC PAUSES AND SAFE POINTS · PERFORMANCE IS A FEATURE! GC Pauses and Safe Points 08 Aug 2016 - 1669 words. GC pauses are a popular topic, if you do a google search, you’ll see lots of articles explaining how to measure and more importantly how to reduce them.This issue is that in most runtimes that have a GC, allocating objects is a quick operation, but at some point in time the GC will need to clean up all the garbage and to do this is has to PERFORMANCE IS A FEATURE!ABOUTRESOURCESSPEAKINGPOSTS BY TAGPOSTS BY YEARPERFORMANCE IS A FEATURE Research based on the .NET Runtime 25 Oct 2019. Over the last few years, I’ve come across more and more research papers based, in some way, on the ‘Common Language Runtime’ (CLR). OPTIMISING LINQ · PERFORMANCE IS A FEATURE!SEE MORE ON MATTWARREN.ORG EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCESEE MORE ONMATTWARREN.ORG
RESOURCES FOR LEARNING ABOUT .NET INTERNALS · PERFORMANCE Resources for Learning about .NET Internals 22 Jan 2018 - 2426 words. It all started with a tweet, which seemed to resonate with people: If you like reading my posts on .NET internals, you'll like all theseother blogs.
HOW THE .NET RUNTIME LOADS A TYPE · PERFORMANCE IS A FEATURE!SEE MOREON MATTWARREN.ORG
WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG PERFORMANCE IS A FEATURE!ABOUTRESOURCESSPEAKINGPOSTS BY TAGPOSTS BY YEARPERFORMANCE IS A FEATURE Research based on the .NET Runtime 25 Oct 2019. Over the last few years, I’ve come across more and more research papers based, in some way, on the ‘Common Language Runtime’ (CLR). OPTIMISING LINQ · PERFORMANCE IS A FEATURE!SEE MORE ON MATTWARREN.ORG EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCESEE MORE ONMATTWARREN.ORG
RESOURCES FOR LEARNING ABOUT .NET INTERNALS · PERFORMANCE Resources for Learning about .NET Internals 22 Jan 2018 - 2426 words. It all started with a tweet, which seemed to resonate with people: If you like reading my posts on .NET internals, you'll like all theseother blogs.
HOW THE .NET RUNTIME LOADS A TYPE · PERFORMANCE IS A FEATURE!SEE MOREON MATTWARREN.ORG
WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG PERFORMANCE IS A FEATURE! Research based on the .NET Runtime 25 Oct 2019. Over the last few years, I’ve come across more and more research papers based, in some way, on the ‘Common Language Runtime’ (CLR). "STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCE DotNetAnywhere: An Alternative .NET Runtime 19 Oct 2017 - 3158 words. Recently I was listening to the excellent DotNetRocks podcast and they had Steven Sanderson (of Knockout.js fame) talking about ‘WebAssembly and Blazor’.. In case you haven’t heard about it, Blazor is an attempt to bring .NET to the browser, using the magic of WebAssembly.If you want more info, Scott Hanselmen has HOW DO .NET DELEGATES WORK? · PERFORMANCE IS A FEATURE! How do .NET delegates work? 25 Jan 2017 - 2205 words. Delegates are a fundamental part of the .NET runtime and whilst you rarely create them directly, they are there under-the-hood every time you use a lambda in LINQ (=>) or a Func/Action to make your code more functional.But how do they actually work and what’s going in the CLR when you use them? TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NET Taking a look at the ECMA-335 Standard for .NET 06 Apr 2018 - 1359 words. It turns out that the .NET Runtime has a technical standard (or specification), known by its full name ECMA-335 - Common Language Infrastructure (CLI) (not to be confused with ECMA-334 which is the ‘C# Language Specification’).The latest update is the 6th editionfrom June 2012.
HOW TO MOCK SEALED CLASSES AND STATIC METHODS How to mock sealed classes and static methods 14 Aug 2014 - 1313 words. Typemock & JustMock are 2 commercially available mocking tools that let you achieve something that should be impossible. Unlike all other mocking frameworks, they let you mock sealed classes, static and non-virtual methods, but how do they do this?. Dynamic Proxies FUZZING THE .NET JIT COMPILER · PERFORMANCE IS A FEATURE! Fuzzing the .NET JIT Compiler 28 Aug 2018 - 2941 words. I recently came across the excellent ‘Fuzzlyn’ project, created as part of the ‘Language-Based Security’ course at Aarhus University.As per the project description Fuzzlyn is a: fuzzer which utilizes Roslyn to A LOOK AT THE INTERNALS OF 'TIERED JIT COMPILATION' IN A look at the internals of 'Tiered JIT Compilation' in .NET Core 15 Dec 2017 - 2312 words. The .NET runtime (CLR) has predominantly used a just-in-time (JIT) compiler to convert your executable into machine code (leaving aside ahead-of-time (AOT) scenarios for the time being), as the official Microsoft docs say:. At execution time, a just-in-time (JIT) compiler translates the MSIL into native TOOLS FOR EXPLORING .NET INTERNALS · PERFORMANCE IS A FEATURE! Tools for Exploring .NET Internals 15 Jun 2018 - 1954 words. Whether you want to look at what your code is doing ‘under-the-hood’ or you’re trying to see what the ‘internals’ of the CLR look like, there is a whole range of tools that can help you out. To give ‘credit where credit is due’, this post is based on a tweet, so thanks to everyone who contributed to the list and if I GC PAUSES AND SAFE POINTS · PERFORMANCE IS A FEATURE! GC Pauses and Safe Points 08 Aug 2016 - 1669 words. GC pauses are a popular topic, if you do a google search, you’ll see lots of articles explaining how to measure and more importantly how to reduce them.This issue is that in most runtimes that have a GC, allocating objects is a quick operation, but at some point in time the GC will need to clean up all the garbage and to do this is has to PERFORMANCE IS A FEATURE!ABOUTRESOURCESSPEAKINGPOSTS BY TAGPOSTS BY YEARPERFORMANCE IS A FEATURE Open Source .NET – 4 years later. 04 Dec 2018. A little over 4 years ago Microsoft announced that they were open sourcing large parts of the .NET framework and as this slide from New Features in .NET Core and ASP.NET Core 2.1 shows, the community has been contributing in asignificant way:
"STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers OPTIMISING LINQ · PERFORMANCE IS A FEATURE!SEE MORE ON MATTWARREN.ORG ANALYSING .NET START-UP TIME WITH FLAMEGRAPHSSEE MORE ONMATTWARREN.ORG
EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG HOW TO MOCK SEALED CLASSES AND STATIC METHODSSEE MORE ONMATTWARREN.ORG
LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! PERFORMANCE IS A FEATURE!ABOUTRESOURCESSPEAKINGPOSTS BY TAGPOSTS BY YEARPERFORMANCE IS A FEATURE Open Source .NET – 4 years later. 04 Dec 2018. A little over 4 years ago Microsoft announced that they were open sourcing large parts of the .NET framework and as this slide from New Features in .NET Core and ASP.NET Core 2.1 shows, the community has been contributing in asignificant way:
"STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers OPTIMISING LINQ · PERFORMANCE IS A FEATURE!SEE MORE ON MATTWARREN.ORG ANALYSING .NET START-UP TIME WITH FLAMEGRAPHSSEE MORE ONMATTWARREN.ORG
EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG HOW TO MOCK SEALED CLASSES AND STATIC METHODSSEE MORE ONMATTWARREN.ORG
LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCE DotNetAnywhere: An Alternative .NET Runtime 19 Oct 2017 - 3158 words. Recently I was listening to the excellent DotNetRocks podcast and they had Steven Sanderson (of Knockout.js fame) talking about ‘WebAssembly and Blazor’.. In case you haven’t heard about it, Blazor is an attempt to bring .NET to the browser, using the magic of WebAssembly.If you want more info, Scott Hanselmen has HOW THE .NET RUNTIME LOADS A TYPE How the .NET Runtime loads a Type 15 Jun 2017 - 2465 words. It is something we take for granted every time we run a .NET program, but it turns out that loading a Type or class is a fairly complex process.. So how does the .NET Runtime (CLR) actually load a Type? A LOOK AT THE INTERNALS OF 'TIERED JIT COMPILATION' IN A look at the internals of 'Tiered JIT Compilation' in .NET Core 15 Dec 2017 - 2312 words. The .NET runtime (CLR) has predominantly used a just-in-time (JIT) compiler to convert your executable into machine code (leaving aside ahead-of-time (AOT) scenarios for the time being), as the official Microsoft docs say:. At execution time, a just-in-time (JIT) compiler translates the MSIL into native TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NET Taking a look at the ECMA-335 Standard for .NET 06 Apr 2018 - 1359 words. It turns out that the .NET Runtime has a technical standard (or specification), known by its full name ECMA-335 - Common Language Infrastructure (CLI) (not to be confused with ECMA-334 which is the ‘C# Language Specification’).The latest update is the 6th editionfrom June 2012.
UNDER THE HOOD OF "DEFAULT INTERFACE METHODS Once the prototype was merged in, there was additional feature work done to ensure that DIM’s worked across different scenarios: Use native code slot for default interface methods #25770. Allow reabstraction of default interface methods #23313. Throw the right exception when interface dispatch is ambiguous #22295.STRINGS AND THE CLR
Strings and the CLR - a Special Relationship 31 May 2016 - 2256 words. Strings and the Common Language Runtime (CLR) have a special relationship, but it’s a bit different (and way less political) than the UK US special relationship that is often talked about.. This relationship means that Strings can do things that aren’t possible in the C# code that you and I can write and they also LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses it extensively. But what is it? "STACK WALKING" IN THE .NET RUNTIME · PERFORMANCE IS A The StackWalkFrame (..) function then does the heavy-lifting of actually walking the stack, before triggering the callback shown below. In this case it just records the ‘Instruction Pointer’ (IP/CP) and the ‘managed function’, which is an instance of the MethodDesc obtained via the pCf->GetFunction () call: A LOOK AT THE INTERNALS OF 'BOXING' IN THE CLR A look at the internals of 'boxing' in the CLR 02 Aug 2017 - 1815 words. It’s a fundamental part of .NET and can often happen without you knowing, but how does it actually work?What is the .NET Runtime doing to make boxing possible?. Note: this post won’t be discussing how to detect boxing, how it can affect performance or how to remove it (speak to Ben Adams about that!). MEASURING THE IMPACT OF THE .NET GARBAGE COLLECTOR In my last post I talked about the techniques that the Roslyn team used to minimise the effect of the Garbage Collector (GC). Firstly I guess its worth discussing what the actual issue is. GC Pauses and Latency. In early versions of the .NET CLR, garbage collection was a “Stop the world” event, i.e. before a GC could happen all the threads in your program had to be brought to a safe place PERFORMANCE IS A FEATURE!ABOUTRESOURCESSPEAKINGPOSTS BY TAGPOSTS BY YEARPERFORMANCE IS A FEATURE Open Source .NET – 4 years later. 04 Dec 2018. A little over 4 years ago Microsoft announced that they were open sourcing large parts of the .NET framework and as this slide from New Features in .NET Core and ASP.NET Core 2.1 shows, the community has been contributing in asignificant way:
"STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers OPTIMISING LINQ · PERFORMANCE IS A FEATURE!SEE MORE ON MATTWARREN.ORG ANALYSING .NET START-UP TIME WITH FLAMEGRAPHSSEE MORE ONMATTWARREN.ORG
EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG HOW TO MOCK SEALED CLASSES AND STATIC METHODSSEE MORE ONMATTWARREN.ORG
LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! PERFORMANCE IS A FEATURE!ABOUTRESOURCESSPEAKINGPOSTS BY TAGPOSTS BY YEARPERFORMANCE IS A FEATURE Open Source .NET – 4 years later. 04 Dec 2018. A little over 4 years ago Microsoft announced that they were open sourcing large parts of the .NET framework and as this slide from New Features in .NET Core and ASP.NET Core 2.1 shows, the community has been contributing in asignificant way:
"STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers OPTIMISING LINQ · PERFORMANCE IS A FEATURE!SEE MORE ON MATTWARREN.ORG ANALYSING .NET START-UP TIME WITH FLAMEGRAPHSSEE MORE ONMATTWARREN.ORG
EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG HOW TO MOCK SEALED CLASSES AND STATIC METHODSSEE MORE ONMATTWARREN.ORG
LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCE DotNetAnywhere: An Alternative .NET Runtime 19 Oct 2017 - 3158 words. Recently I was listening to the excellent DotNetRocks podcast and they had Steven Sanderson (of Knockout.js fame) talking about ‘WebAssembly and Blazor’.. In case you haven’t heard about it, Blazor is an attempt to bring .NET to the browser, using the magic of WebAssembly.If you want more info, Scott Hanselmen has HOW THE .NET RUNTIME LOADS A TYPE How the .NET Runtime loads a Type 15 Jun 2017 - 2465 words. It is something we take for granted every time we run a .NET program, but it turns out that loading a Type or class is a fairly complex process.. So how does the .NET Runtime (CLR) actually load a Type? A LOOK AT THE INTERNALS OF 'TIERED JIT COMPILATION' IN A look at the internals of 'Tiered JIT Compilation' in .NET Core 15 Dec 2017 - 2312 words. The .NET runtime (CLR) has predominantly used a just-in-time (JIT) compiler to convert your executable into machine code (leaving aside ahead-of-time (AOT) scenarios for the time being), as the official Microsoft docs say:. At execution time, a just-in-time (JIT) compiler translates the MSIL into native TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NET Taking a look at the ECMA-335 Standard for .NET 06 Apr 2018 - 1359 words. It turns out that the .NET Runtime has a technical standard (or specification), known by its full name ECMA-335 - Common Language Infrastructure (CLI) (not to be confused with ECMA-334 which is the ‘C# Language Specification’).The latest update is the 6th editionfrom June 2012.
UNDER THE HOOD OF "DEFAULT INTERFACE METHODS Once the prototype was merged in, there was additional feature work done to ensure that DIM’s worked across different scenarios: Use native code slot for default interface methods #25770. Allow reabstraction of default interface methods #23313. Throw the right exception when interface dispatch is ambiguous #22295.STRINGS AND THE CLR
Strings and the CLR - a Special Relationship 31 May 2016 - 2256 words. Strings and the Common Language Runtime (CLR) have a special relationship, but it’s a bit different (and way less political) than the UK US special relationship that is often talked about.. This relationship means that Strings can do things that aren’t possible in the C# code that you and I can write and they also LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses it extensively. But what is it? "STACK WALKING" IN THE .NET RUNTIME · PERFORMANCE IS A The StackWalkFrame (..) function then does the heavy-lifting of actually walking the stack, before triggering the callback shown below. In this case it just records the ‘Instruction Pointer’ (IP/CP) and the ‘managed function’, which is an instance of the MethodDesc obtained via the pCf->GetFunction () call: A LOOK AT THE INTERNALS OF 'BOXING' IN THE CLR A look at the internals of 'boxing' in the CLR 02 Aug 2017 - 1815 words. It’s a fundamental part of .NET and can often happen without you knowing, but how does it actually work?What is the .NET Runtime doing to make boxing possible?. Note: this post won’t be discussing how to detect boxing, how it can affect performance or how to remove it (speak to Ben Adams about that!). MEASURING THE IMPACT OF THE .NET GARBAGE COLLECTOR In my last post I talked about the techniques that the Roslyn team used to minimise the effect of the Garbage Collector (GC). Firstly I guess its worth discussing what the actual issue is. GC Pauses and Latency. In early versions of the .NET CLR, garbage collection was a “Stop the world” event, i.e. before a GC could happen all the threads in your program had to be brought to a safe place EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas.STRINGS AND THE CLR
Strings and the CLR - a Special Relationship 31 May 2016 - 2256 words. Strings and the Common Language Runtime (CLR) have a special relationship, but it’s a bit different (and way less political) than the UK US special relationship that is often talked about.. This relationship means that Strings can do things that aren’t possible in the C# code that you and I can write and they also "STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped RESOURCES FOR LEARNING ABOUT .NET INTERNALS · PERFORMANCE Resources for Learning about .NET Internals. 22 Jan 2018 - 2426 words. It all started with a tweet, which seemed to resonate with people: If you like reading my posts on .NET internals, you'll like all these other blogs. So I've put them together in a thread for you!! — Matt Warren (@matthewwarren) January 12, 2018. A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NETSEE MORE ONMATTWARREN.ORG
FUZZING THE .NET JIT COMPILER · PERFORMANCE IS A FEATURE!SEE MORE ONMATTWARREN.ORG
WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A Exploring the .NET Core Runtime (in which I set myself a challenge) 13 Dec 2018 - 2019 words. It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas.STRINGS AND THE CLR
Strings and the CLR - a Special Relationship 31 May 2016 - 2256 words. Strings and the Common Language Runtime (CLR) have a special relationship, but it’s a bit different (and way less political) than the UK US special relationship that is often talked about.. This relationship means that Strings can do things that aren’t possible in the C# code that you and I can write and they also "STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped RESOURCES FOR LEARNING ABOUT .NET INTERNALS · PERFORMANCE Resources for Learning about .NET Internals. 22 Jan 2018 - 2426 words. It all started with a tweet, which seemed to resonate with people: If you like reading my posts on .NET internals, you'll like all these other blogs. So I've put them together in a thread for you!! — Matt Warren (@matthewwarren) January 12, 2018. A HISTORY OF .NET RUNTIMES · PERFORMANCE IS A FEATURE! A History of .NET Runtimes 02 Oct 2018 - 2071 words. Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NET Runtime) and I quipped with him:.. you’re probably one of only a select group(*) of people who’ve written a .NET runtime, that’s pretty cool! * if you exclude people who were paid to work on one, i.e. Microsoft/Mono/Xamarin engineers LOWERING IN THE C# COMPILER (AND WHAT HAPPENS WHEN YOU Lowering in the C# Compiler (and what happens when you misuse it) 25 May 2017 - 2552 words. Turns out that what I’d always thought of as “Compiler magic” or “Syntactic sugar” is actually known by the technical term ‘Lowering’ and the C# compiler (a.k.a Roslyn) uses PREVENTING .NET GARBAGE COLLECTIONS WITH THESEE MORE ON MATTWARREN.ORG TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NETSEE MORE ONMATTWARREN.ORG
FUZZING THE .NET JIT COMPILER · PERFORMANCE IS A FEATURE!SEE MORE ONMATTWARREN.ORG
WHY EXCEPTIONS SHOULD BE EXCEPTIONAL · PERFORMANCE IS A Why Exceptions should be Exceptional 20 Dec 2016 - 1999 words. According to the NASA ‘Near Earth Object Program’ asteroid ‘101955 Bennu (1999 RQ36)’ has a Cumulative Impact Probability of 3.7e-04, i.e. there is a 1 in 2,700 (0.0370%) chance of Earth impact, but more reassuringly there is a 99.9630% chance the asteroid will miss the Earth completely! PERFORMANCE IS A FEATURE! Open Source .NET – 4 years later. 04 Dec 2018. A little over 4 years ago Microsoft announced that they were open sourcing large parts of the .NET framework and as this slide from New Features in .NET Core and ASP.NET Core 2.1 shows, the community has been contributing in asignificant way:
STRINGS AND THE CLR
Strings and the CLR - a Special Relationship 31 May 2016 - 2256 words. Strings and the Common Language Runtime (CLR) have a special relationship, but it’s a bit different (and way less political) than the UK US special relationship that is often talked about.. This relationship means that Strings can do things that aren’t possible in the C# code that you and I can write and they also "STUBS" IN THE .NET RUNTIME · PERFORMANCE IS A FEATURE! Efficient Stub wrappers: The implementation of certain methods (e.g. P/Invoke, delegate invocation, multi dimensional array setters and getters) is provided by the runtime, typically as hand-written assembly stubs. Precode provides a space-efficient wrapper over stubs, to multiplex them for multiple callers.. The worker code of the stub is wrapped by a precode fragment that can be mapped DOTNETANYWHERE: AN ALTERNATIVE .NET RUNTIME · PERFORMANCE DotNetAnywhere: An Alternative .NET Runtime 19 Oct 2017 - 3158 words. Recently I was listening to the excellent DotNetRocks podcast and they had Steven Sanderson (of Knockout.js fame) talking about ‘WebAssembly and Blazor’.. In case you haven’t heard about it, Blazor is an attempt to bring .NET to the browser, using the magic of WebAssembly.If you want more info, Scott Hanselmen has TAKING A LOOK AT THE ECMA-335 STANDARD FOR .NET Taking a look at the ECMA-335 Standard for .NET 06 Apr 2018 - 1359 words. It turns out that the .NET Runtime has a technical standard (or specification), known by its full name ECMA-335 - Common Language Infrastructure (CLI) (not to be confused with ECMA-334 which is the ‘C# Language Specification’).The latest update is the 6th editionfrom June 2012.
A LOOK AT THE INTERNALS OF 'BOXING' IN THE CLR A look at the internals of 'boxing' in the CLR 02 Aug 2017 - 1815 words. It’s a fundamental part of .NET and can often happen without you knowing, but how does it actually work?What is the .NET Runtime doing to make boxing possible?. Note: this post won’t be discussing how to detect boxing, how it can affect performance or how to remove it (speak to Ben Adams about that!). TOOLS FOR EXPLORING .NET INTERNALS · PERFORMANCE IS A FEATURE! Tools for Exploring .NET Internals 15 Jun 2018 - 1954 words. Whether you want to look at what your code is doing ‘under-the-hood’ or you’re trying to see what the ‘internals’ of the CLR look like, there is a whole range of tools that can help you out. To give ‘credit where credit is due’, this post is based on a tweet, so thanks to everyone who contributed to the list and if I FUZZING THE .NET JIT COMPILER · PERFORMANCE IS A FEATURE! Fuzzing the .NET JIT Compiler 28 Aug 2018 - 2941 words. I recently came across the excellent ‘Fuzzlyn’ project, created as part of the ‘Language-Based Security’ course at Aarhus University.As per the project description Fuzzlyn is a: fuzzer which utilizes Roslyn to GC PAUSES AND SAFE POINTS · PERFORMANCE IS A FEATURE! GC Pauses and Safe Points 08 Aug 2016 - 1669 words. GC pauses are a popular topic, if you do a google search, you’ll see lots of articles explaining how to measure and more importantly how to reduce them.This issue is that in most runtimes that have a GC, allocating objects is a quick operation, but at some point in time the GC will need to clean up all the garbage and to do this is has to MEASURING THE IMPACT OF THE .NET GARBAGE COLLECTOR In my last post I talked about the techniques that the Roslyn team used to minimise the effect of the Garbage Collector (GC). Firstly I guess its worth discussing what the actual issue is. GC Pauses and Latency. In early versions of the .NET CLR, garbage collection was a “Stop the world” event, i.e. before a GC could happen all the threads in your program had to be brought to a safe place Home About Resources Speaking Posts by Tag Posts by YearTwitter Github
About
Couchbase
supports ACID transactions for NoSQL applications at scale with performance and high availability.ads
via Carbon
ANALYSING .NET START-UP TIME WITH FLAMEGRAPHS03 Mar 2020
Recently I gave a talk at the NYAN Conference called ‘From ‘dotnet run’ to ‘hello world’ : UNDER THE HOOD OF "DEFAULT INTERFACE METHODS"19 Feb 2020
'Default Implementations in Interfaces', sometimes referred to as just 'Default Interface Methods' (DIM) appeared in C# 8. In case you've never heard of the feature, here's some links to get you started: RESEARCH BASED ON THE .NET RUNTIME25 Oct 2019
Over the last few years, I’ve come across more and more research papers based, in some way, on the ‘Common Language Runtime’ (CLR). "STUBS" IN THE .NET RUNTIME26 Sep 2019
As the saying goes:
> “All problems in computer science can be solved by another level > of indirection”>
> - David Wheeler>
ASCII ART IN .NET CODE25 Apr 2019
Who doesn’t like a nice bit of ‘ASCII Art’? I know I certainlydo!
IS C# A LOW-LEVEL LANGUAGE?01 Mar 2019
I’m a massive fan of everything Fabien Sanglard does, I love his blog and I’ve readboth his books
cover-to-cover (for
more info on his books, check out the recent Hansleminutes podcast).
"STACK WALKING" IN THE .NET RUNTIME21 Jan 2019
What is ‘stack walking’, well as always the ‘Book of the Runtime’ (BotR) helps us, from the relevant page:
EXPLORING THE .NET CORE RUNTIME (IN WHICH I SET MYSELF A CHALLENGE)13 Dec 2018
It seems like this time of year anyone with a blog is doing some sort of ‘advent calendar’, i.e. 24 posts leading up to Christmas. For instance there’s a F# one which inspired a C# one(_C#
copying from F#, that never happens_ 😉) OPEN SOURCE .NET – 4 YEARS LATER04 Dec 2018
A little over 4 years ago Microsoft announced that they were open sourcing large parts of the .NET framework and as this slide from New Features in .NET Core and ASP.NET Core 2.1 shows, the community has been contributing in a significant way: A HISTORY OF .NET RUNTIMES02 Oct 2018
Recently I was fortunate enough to chat with Chris Bacon who wrote DotNetAnywhere (an alternative .NETRuntime ) and
I quipped with him:
Older Newer
Want to be notified when I write a new blog post? -------------------------Details
Copyright © 2024 ArchiveBay.com. All rights reserved. Terms of Use | Privacy Policy | DMCA | 2021 | Feedback | Advertising | RSS 2.0