Selecting Representative Samples From A Stream Of Queries
07/03/15 Sampling is hard. This is the title of a talk I gave at a meetup in Boston a few weeks back. But what’s so hard about sampling anyway? To begin with, let’s clarify what I …
07/03/15 Sampling is hard. This is the title of a talk I gave at a meetup in Boston a few weeks back. But what’s so hard about sampling anyway? To begin with, let’s clarify what I …
The article details how Netflix improved the efficiency of collecting and analyzing live process metrics by 100x. They achieved this by scaling *down* their data collection – movin…
07/01/15 More often than not, these theories are hilariously misguided. Career tip: You don’t have to tell them that. Acknowledge their pain, let them know you’re sorry they are ha…
Please provide me with the article "Alerting 101: Status checks"! I need the text of the article to be able to summarize it for you. Just paste the article content here, and I'll…
The article "Metric graphs 101: Graphing anti-patterns" details common mistakes made when visualizing data with graphs, specifically focusing on how poor choices can distort unders…
DreamHack, the world's largest digital festival, requires building a massive network from scratch in just five days to support over 10,000 gamers. The DreamHack Network team (dhtec…
06/23/15 In November, Database Performance Monitor introduced support for databases hosted on Amazon RDS. In the spirit of monitoring all of the databases on all of the platforms, …
This article argues that perfectly detecting anomalies in complex systems is impossible, but practical anomaly detection *is* achievable through custom rules built with tools like …
06/17/15 If you draw a diagram of information flow and interaction amongst teams and processes in IT, you’ll probably find that although some parts of the organization are “leaf” o…
The Datadog extension for Azure App Service simplifies monitoring .NET applications by automatically installing the Datadog agent and configuring it with essential metrics and trac…
This article details how to effectively monitor Kubernetes and Docker containers using Datadog. It explains how to leverage Datadog's agents, Kubernetes integrations, and pre-built…
06/08/15 Let’s talk a bit about free space in buffer, what SQL Sentry Performance Advisor is showing you, and what it means. The post Nothing Is Free, Including Buffer Space appear…