🚀 Visualizing memory management in V8 Engine (JavaScript, NodeJS, Deno, WebAssembly)
This is part of my "Memory Management" series 🚀 Demystifying memory management in modern programming languages🚀 Visualizing memory management in JVM(Java, Kotlin, Scala, Groovy, Clojure)🚀 Visualizing memory management in V8 Engine (JavaScript, NodeJS, Deno, WebAssembly)🚀 Visualizing memory management in Golang🚀 Visualizing memory management in RustAvoiding Memory Leaks in NodeJS: Best Practic
V8 Hidden class
As of October 1, 2023, LINE has been rebranded as LY Corporation. Visit the new blog of LY Corporation here: LY Corporation Tech Blog As a frontend engineer, I feel I still need to know more about the structure of JavaScript and web browsers, in order to provide quality UX to our users. Thankfully, we are given an access to peak through JavaScript's thoughts, thanks to Google and Mozilla for makin
Fast properties in V8 · V8
In this blog post we would like to explain how V8 handles JavaScript properties internally. From a JavaScript point of view there are only a few distinctions necessary for properties. JavaScript objects mostly behave like dictionaries, with string keys and arbitrary objects as values. The specification does however treat integer-indexed properties and other properties differently during iteration.
Optimizing V8 memory consumption · V8
Show navigation Memory consumption is an important dimension in the JavaScript virtual machine performance trade-off space. Over the last few months the V8 team analyzed and significantly reduced the memory footprint of several websites that were identified as representative of modern web development patterns. In this blog post we present the workloads and tools we used in our analysis, outline me
A lighter V8 · V8
In late 2018 we started a project called V8 Lite, aimed at dramatically reducing V8’s memory usage. Initially this project was envisioned as a separate Lite mode of V8 specifically aimed at low-memory mobile devices or embedder use-cases that care more about reduced memory usage than throughput execution speed. However, in the process of this work, we realized that many of the memory optimizations
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Retained Size in Chrome memory snapshot - what exactly is being retained?
Understanding the size of an object in Chrome/V8
Writing Optimized Code in JS By Understanding Hidden Classes
