- Some notes on running new software in production – Julia Evans
Quote: "At 99.99%, it’s different. That’s 45 minutes / year of downtime, and if you find out about a serious issue for the first time in production it could easily take you 20 minutes or to revert the change. That’s half your uptime budget for the year!"
(categories: reliability envoy kubernetes deployment )
- Learn Git Branching
- The RED Method: How to Instrument Your Services | Grafana Labs Blog
RED (throughput, errors, response time) & the 4 Golden Signals (response time, throughput, errors, capacity).
(categories: monitoring red golden-signals operations performance )