Monitoring tracks system health in real-time. p50 = median latency, p95 = 95th percentile (most users), p99 = worst case. When p99 spikes, it means something is broken. Alerts fire automatically when thresholds are breached.

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hardPhase 15 · Observability & Monitoring 5 min read

Distributed Tracing

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Interactive — Try it yourself!

How to use

1Watch the live latency graph (p50/p95/p99 lines)

2Click "Trigger Incident" — see latency spike, error rate jump

3Notice the ALERT banner fires automatically

4Click "Resolve" to recover — watch metrics normalize

In a nutshell

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