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Node-clinic is a performance profiling suite for Node.js designed to diagnose CPU bottlenecks, memory leaks, and asynchronous event loop issues. It provides specialized diagnostic tools for visualizing asynchronous flows, generating CPU flame graphs, and analyzing heap memory allocation. The suite includes a CPU flame graph tool to identify functions consuming the most processing time, a heap memory analyzer to track object allocation and leaks, and an asynchronous I/O profiler to map operation flows and find event loop bottlenecks. These tools cover broader capabilities in CPU execution pro
Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
Make a dump of the V8 heap for later inspection.
The main features of bnoordhuis/node-heapdump are: Performance Analysis.
Open-source alternatives to bnoordhuis/node-heapdump include: andywer/leakage — 🐛 Memory leak testing for node. clinicjs/node-clinic — Node-clinic is a performance profiling suite for Node.js designed to diagnose CPU bottlenecks, memory leaks, and… d-edge/fasm — F# -> ASM disassembler. davidmarkclements/0x — 🔥 single-command flamegraph profiling 🔥. deepseek-ai/profile-data — Analyze computation-communication overlap in V3/R1. adoptopenjdk/jitwatch — Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and…
