Skip to content Skip to sidebar Skip to footer
Showing posts with the label V8

Do Common Javascript Implementations Use String Interning?

Do common JavaScript engines, such as V8 and WebKit's JavaScriptCore, use string interning for … Read more Do Common Javascript Implementations Use String Interning?

How Do I Prevent Malicious Javascript In V8 (with Python)

I'm using PyV8 to run untrusted javascript. How can I detect and kill javascript that has inifi… Read more How Do I Prevent Malicious Javascript In V8 (with Python)

How To Disable V8's Optimizing Compiler

I'm writing a constant-time string comparison function (for node.js) and would like to disable … Read more How To Disable V8's Optimizing Compiler

How Does V8 Handle Objects In "large Object Space"

I've read in V8 wiki that there's large object space in heap which is not moved by GC. Lar… Read more How Does V8 Handle Objects In "large Object Space"

In Javascript V8 Does Compilation Phase Happen To Functions Before Execution Phase Then All The Code Is Executed Or Only For Global Context

I read many articles saying that compilation(creation) phase happens first to the global execution … Read more In Javascript V8 Does Compilation Phase Happen To Functions Before Execution Phase Then All The Code Is Executed Or Only For Global Context

Implicit And Explicit Regex Creation Yield Different Exec Results

I am searching on a largeish (500kb) document with a regex. I am using node.js (v0.10.13), but the… Read more Implicit And Explicit Regex Creation Yield Different Exec Results

What Is The Exact Handling Of The Nodejs Event Loop?

I know that NodeJS Event Loop collects Tasks from Event Queue and transfers control to the callback… Read more What Is The Exact Handling Of The Nodejs Event Loop?

Time Complexity For Javascript Methods In V8

I know that the Javascript standard does not specify required time complexities for methods like ar… Read more Time Complexity For Javascript Methods In V8

Could Someone Help Describe The Two Types Of Array Storage In Javascript?

I'm reading this article about V8 on HTML5Rocks. The article is old but I understand almost no… Read more Could Someone Help Describe The Two Types Of Array Storage In Javascript?

Switch Statement And Scopes In ES2015

Consider this ES2015 module and the behavior when run in node v4.4.5. 'use strict' const o… Read more Switch Statement And Scopes In ES2015