Franziska Hinkelmann: Performance Profiling for V8 - JSConf.Asia 2016

Do you care about performance? Memory leaks, megamorphic cache misses, garbage collection jank, and deoptimizations can slow your app down. Chrome’s JavaScript engine, V8, ships with its own profiling tools that can identify such problems. We’ll dive deep into the inner workings of V8 to better understand what these terms mean - and how to avoid them. You’ll learn to identify and fix low-level JavaScript performance issues using several V8 developer tools.

JSConf.Asia - Capitol Theatre, Singapore - 26 November 2016.

License: For reuse of this video under a more permissive license please get in touch with us. The speakers retain the copyright for their performances.

[Devanshukoli]

Thanks, for this it really helped me a lot in understanding what really "Profiling" is in node.js and also I learned various methods/techniequs like memory profiling, i/o profiling along the way.
Really appreciate it.😁😁🙌🙌❤❤

[jotadeveloper]

Awesome !!!! A detailed explanation about V8 :)

[hkjpotato]

better example, with a little of ecma specs
the 'offset' concept might not be intuitive for non-CS background folks(common for frontend & web), "the memory offset values stored can be used when we need to fetch the properties values."