Shaun Abram
Technology and Leadership Blog
Is Apdex useful?
I’ve been trying to figure out what SLOs to define for some services recently, and wondering if Apdex is a useful metric. (See my previous post on the difference between SLIs, SLOs and SLAs)
Tags: apdex, applicationperformanceindex, sitereliabilityengineering, slo, SLOs, sre
Post Production Debugging
Monitoring and Observing Your App Post Release
Pre-release tests are essential, but the ability to debug, monitor and observe your application suite post-release is what allows you to detect, and quickly fix, the production problems that will inevitably rise.
Tags: apdex, KPIs, monitoring, mttd, mttf, mttr, o11y, observability, production, SLAs, testinginproduction