Crate boa_profiler

The boa_profiler crate is a code profiler for Boa.

Crate Overview

This crate provides a code profiler for Boa. For more information, please see Boa’s page on profiling.

About Boa

Boa is an open-source, experimental ECMAScript Engine written in Rust for lexing, parsing and executing ECMAScript/JavaScript. Currently, Boa supports some of the language. More information can be viewed at Boa’s website.

Try out the most recent release with Boa’s live demo playground.

Boa Crates

• boa_ast - Boa’s ECMAScript Abstract Syntax Tree.
• boa_engine - Boa’s implementation of ECMAScript builtin objects and execution.
• boa_gc - Boa’s garbage collector.
• boa_interner - Boa’s string interner.
• boa_parser - Boa’s lexer and parser.
• boa_profiler - Boa’s code profiler.
• boa_icu_provider - Boa’s ICU4X data provider.
• boa_runtime - Boa’s WebAPI features.

Structs

• Profiler
  Profiler for the Boa JavaScript engine.

Statics

• INSTANCE 🔒
  This static instance must never be public, and its only access must be done through the global() and drop() methods. This is because get_or_init manages synchronization and the case of an empty value.