Topic

prometheus

2 posts

OpenTelemetry Collector + Prometheus + Grafana: A First Stack That Actually Diagnoses

A first OTel Collector, Prometheus, and Grafana lab: OTLP in, Prometheus scrape out, and a break-one-signal drill with measured PromQL.

29 Sept 202610 min read

p50 vs p95 vs p99 Latency: Why Your Average Graph Lies

Average latency hides tail pain. Learn when mean lies, how p50/p95/p99 work, why averaging quantiles fails, and how Prometheus histograms fix aggregation.

29 Sept 202611 min read