Adventures in Benchmarking - Performance Golf

Recently Nick Craver one of the developers at Stack Overflow has been tweeting snippets of code from their source, the other week the following code was posted:

Coz: Finding Code that Counts with Causal Profiling - An Introduction

A while ago I came across an interesting and very readable paper titled “COZ Finding Code that Counts with Causal Profiling” that was presented at SOSP 2015 (and was recipient of a Best Paper Award). This post is my attempt to provide an introduction to Causal Profiling for anyone who doesn’t want to go through the entire paper.

Adventures in Benchmarking - Method Inlining

In a previous post I looked at how you can use BenchmarkDotNet to help diagnose why one benchmark is running slower than another. The post outlined how ETW Events are used to give you an accurate measurement of the # of Bytes allocated and the # of GC Collections per benchmark.

Adventures in Benchmarking - Memory Allocations

For a while now I’ve been involved in the Open Source BenchmarkDotNet library along with Andrey Akinshin the project owner. Our goal has been to produce a .NET Benchmarking library that is:

Technically Speaking - Anniversary Mentoring

I’ve been reading the excellent Technically Speaking newsletter for a while now and when they announced they would be running a mentoring program, I jumped at the chance and applied straight away. The idea was that each applicant had to set themselves speaking goals or identify areas they wanted to improve and then if you were selected @techspeakdigest would set you up with a mentor.

Learning How Garbage Collectors Work - Part 1

This series is an attempt to learn more about how a real-life “Garbage Collector” (GC) works internally, i.e. not so much “what it does”, but “how it does it” at a low-level. I will be mostly be concentrating on the .NET GC, because I’m a .NET developer and also because it’s recently been Open Sourced so we can actually look at the code.

Open Source .NET – 1 year later - Now with ASP.NET

In the previous post I looked at the community involvement in the year since Microsoft open-sourced large parts of the .NET framework.

Open Source .NET – 1 year later

A little over a year ago Microsoft announced that they were open sourcing large parts of the .NET framework. At the time Scott Hanselman did a nice analysis of the source, using Microsoft Power BI. Inspired by this and now that a year has passed, I wanted to try and answer the question:

The Stack Overflow Tag Engine – Part 3

This is the part 3 of a mini-series looking at what it might take to build the Stack Overflow Tag Engine, if you haven’t read part 1 or part 2, I recommend reading them first.

The Stack Overflow Tag Engine – Part 2

This is the long-delayed part 2 of a mini-series looking at what it might take to build the Stack Overflow Tag Engine