Adding the V8 CPU Profiler to v8go

Adding the V8 CPU Profiler to v8go

摘要

V8 is Google’s open source high-performance JavaScript and WebAssembly engine written in C++. v8go is a library written in Go and C++ allowing users to execute JavaScript from Go using V8 isolates. Using Cgo bindings allows us to run JavaScript in Go at native performance.

The v8go library, developed by Roger Chapman, aims to provide an idiomatic way for Go developers to interface with V8. As it turns out, this can be tricky. For the past few months, I’ve been contributing to v8go to expose functionality in V8. In particular, I’ve been adding support to expose the V8 CPU Profiler.