Advanced Service Level Management is now GA

Introducing Maintenance Windows and Facet-Based Compliance

Today, we are thrilled to announce the General Availability (GA) of two highly requested features in our Service Level Management (SLM) suite: Service Level Maintenance Windows and Facet Service Level Compliance. These updates represent a significant leap forward in how teams manage, measure, and report on the reliability of their systems.

1. Service Level Maintenance Windows

Operational reality involves planned downtime. Whether it's a database migration, a scheduled security patch, or a major infrastructure upgrade, these events shouldn't penalize your reliability metrics. Our new Maintenance Windows feature allows you to define these periods in advance.

• The Benefit: During a scheduled window, "bad events" or outages are automatically suppressed from your SLI calculations. This ensures your Error Budgets remain intact for actual, unplanned outages, giving your stakeholders a truthful representation of your operational performance.

2. Facet Service Level Compliance

Understanding "uptime" at an aggregate level is no longer enough for modern, distributed systems. Facet Service Level Compliance allows you to break down your compliance data by any attribute—such as region, user tier, version, or specific API endpoint.

• The Benefit: Instead of seeing a generic "99.5% compliance," you can facet that data to see that your "Premium Tier" users in the "EU-West" region are actually experiencing 94% compliance. This precision allows you to identify and fix localized issues before they impact your global SLO.

Deep Dive: Understanding the Mechanics

To truly master these features, it is helpful to understand two core concepts:

The Error Budget Equation

Think of your reliability as a currency. If your goal is 99.9% uptime, your budget for errors is 0.1%.

Error Budget = 100% − SLO Goal %

Maintenance windows act as a "tax exemption," ensuring your planned work doesn't spend your precious error currency.

The "Facet" Insight

In data science, a facet is a side or aspect of a dataset. By applying facets to your SLM, you are effectively performing multi-dimensional reliability analysis. It moves your troubleshooting from "something is wrong" to "exactly where and for whom something is wrong."

Ready to enhance your reliability tracking?

Start configuring your maintenance windows and exploring facet compliance today.

Learn More