flame + graph
flamegraph (plural flamegraphs)
- (computing) A visual representation of hierarchical data used to analyze system and application performance metrics.
2021, I. I. Thomas Hunter, Bryan English, “Preface”, in Multithreaded JavaScript, O'Reilly, →ISBN, page xi:We spent many hours running benchmarks, poring over flamegraphs, and digging through internal Node.js code.