The Four Golden Signals, and the Two Everyone Forgets
Latency, traffic, errors and saturation are the canonical four. The pair that actually saves you at 3am are the ones about saturation and time.
Category
Azure
Cloud platform practice: compute, cost, identity and the services around them.
3 posts
Spot Instances Are Cheap Until the Wrong Job Lands on One
A 70% discount with a two-minute eviction notice is a great deal for some workloads and a terrible one for others. How to tell which is whic…
Observability on a Budget: What to Keep When You Cannot Keep Everything
Telemetry bills grow faster than traffic. A pragmatic ordering of what to sample, what to aggregate and what to throw away first.
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