# Node.js Profiling - A deep dive | Julian Jandl @ enterJS *Talk | Mannheim | 2026-06-17T00:00:00.000Z* ## Description We're excited to see __Julian Jandl__ speaking at __EnterJS in Mannheim__ on June 17! 🎀 𝗑𝗼𝗱𝗲.π—·π˜€ 𝗣𝗿𝗼𝗳𝗢𝗹𝗢𝗻𝗴 – 𝗔 𝗗𝗲𝗲𝗽 π——π—Άπ˜ƒπ—² Ever wondered what your Node.js application is really doing under the hood? In this session, Julian takes a deep dive into modern Node.js performance profiling and shows how to turn raw profiling data into actionable insights. You'll learn how to: ⚑ Capture accurate CPU profiles πŸ”₯ Read and interpret Flame Graphs πŸ” Identify bottlenecks across async boundaries 🧠 Understand the impact of the Event Loop, Worker Threads, and V8 internals πŸ“ˆ Transform trace events into meaningful performance improvements If you're building or operating Node.js applications and want to understand where performance problems actually come from, this talk is for you. πŸ“ Mannheim, Germany 🎟️ Get your tickets at [enterjs.de](https://enterjs.de/index.php)