Goals

This demo project had multiple goals:

1. Demonstrate how to write custom Rust Plugin and call it from Typescript
2. How to call Sync & Async functions in Rust from Typescript
3. See how much performance overhead it takes to call pure empty function in Rust and return the result back to Typescript

Requirements

• Rust
• Deno

How to run

1. make
2. make run or deno run --allow-plugin --unstable --allow-hrtime mod.ts

Performance

Hardware:

MacBook Pro (Retina, 15-inch, Mid 2014)
2.2 GHz Quad-Core Intel Core i7
16 GB 1600 MHz DDR3

100000 Iterations

Result: 1 custom (sync) op call duration

Avg	Fastest
9820ns	6649ns

Related

nodejs-cpp-binding