Flamegraphs

Purpose

Guide agents through the pipeline from profiler data to SVG flamegraph, and teach interpretation of flamegraphs to drive concrete optimisation decisions.

Triggers

• "How do I generate a flamegraph from perf data?"
• "How do I read a flamegraph?"
• "The flamegraph shows a wide frame — what does that mean?"
• "How do I generate a flamegraph from Callgrind?"
• "I want to compare two flamegraphs (before/after)"

Workflow

1. Install FlameGraph tools