Differential Flamegraphs in Java in Jeffrey Microscope
In the first article, we got started with Jeffrey Microscope and learned to read a single flamegraph — the timeseries, search, tooltips, and the allocation and wall-clock variants....
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In the first article, we got started with Jeffrey Microscope and learned to read a single flamegraph — the timeseries, search, tooltips, and the allocation and wall-clock variants....
async-profiler demystified — learn to spot the hot frames, understand the stack, and fix what actually matters. Why Flame Graphs Beat Thread Dumps Let’s be direct: if your Java ser...
Java Flight Recorder (JFR) captures an enormous amount of detail about what your application is doing — but raw JFR files are only as useful as the tools you have to explore them....
Stop guessing where your Java app is spending its time. Here is everything you need to go from zero to actionable insight with async-profiler. You have a Java service that is slowe...
I got tired of the existing APM options being overkill for smaller Rails projects, so I built DeadBro. It detects N+1 queries, tracks errors with full stack traces, and sends alert...
In modern application development, feature flags are the guardrails that keep experiments controlled and rollbacks safe when conditions shift. If feature flags act as the guardrail...
If you already run an OpenTelemetry pipeline, you have good visibility into what your applications are doing. This blog post is about what you don’t see yet: the east-west traffic...
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