Andrew takes Marin through GitLab.com's SLO framework.Some topics covered include:* Symptom-based Alerting vs. Caused-based Alerting, RED Method Monitoring, ...

Open Service Level Objective (SLO) Specification. Designed to make SLOs ergonomic to modern developer Git workflow.

I've had a repeated conversation recently about SLO Adoption. The question I get is "Which services should I start with?"And there is a counterintuitive idea I want to share. 🧵— Kit “SLOconf is May 9-12 2022" Merker (@KitMerker) March 17, 2022

By: Ania Kapuścińska ( @lambdanis ) Edited by: Shaun Mouton ( @sdmouton ) Like many engineers, for a long time I’ve thought ...

Introduction As part of Uber engineering’s wide efforts to reach profitability, recently our team was focused on reducing cost of compute capacity by improving efficiency. Some of the most impactful work was around GOGC optimization. In this blog we want to share our experience with a highly effective, low-risk, large-scale, semi-automated Go GC tuning mechanism. Uber’s tech stack is composed of thousands of microservices, backed by a cloud-native, scheduler-based infrastructure. Most of these services are written in Go. Our team, Maps Production Engineering, has previously played an instrumental role in significantly improving the efficiency of multiple Java services by tuning

This guide will show you how to read the SSL Certificate Information from a text-file on your server or from a remote server by connecting to it with the OpenSSL client.

Parse and Query log files as time series. Contribute to iximiuz/pq development by creating an account on GitHub.

Over the last 4.5 years, Kubernetes has dramatically improved in terms of usability and it’s now easier than ever to get started with…

Learn how the Four Keys open source project lets you gauge your DevOps performance according to DORA metrics.

Diagrams but only HTTP. When dealing with web performance monitoring & optimization, it's important to learn the fundamentals of HTTP protocol. Discover everything you need to know.

3 Things You Should Know About HTTPS, SSL or TLS Traffic with Wireshark If you analyze trace files captured on your network as a way to troubleshoot performance

This post describes how to see TCP connection establishment and termination as packets using tcpdump.