Tag: #APM
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The Four Layers of Truth: Monitoring Journeys, Not Just Servers
The Four Layers of Truth: Monitoring Journeys, Not Just Servers How to structure your observability stack to answer the only question that matters: “Can the user do what they came here to do?” There is a classic paradox in SRE: The dashboard is all green, but the users are complaining. How does this happen? It…
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The Millisecond Watchdog: Monitoring Rules for Low-Latency Trading
In standard web architecture, a 500ms latency spike is an annoyance. In low-latency trading, it is a bankruptcy risk. When you are competing in microseconds, averages are lies. If your average latency is 10µs (microseconds), but your 99th percentile is 5ms, your strategy is already dead. You just don’t know it yet because your dashboard is…