/bun-ffi-benchmarking

Primary LanguageC

Bun vs Node (V8) vs Bun FFI w/ C Benchmarking

See conclusion tweet and development stream

Test setup:

  • Representative Autorouting Problem
  • 411 obstacles
  • 10,000 random points
  • Compute if the point is any obstacle, and return obstacle

M3 Mac Pro Results:

  • Bun: 6.7410ms
  • Node: 5.1307ms
  • Bun FFI w/ C: 6.0413ms
  • C only: 4.3ms (+- 1ms)

Running Benchmarks

  • bun run src/benchmark-js.ts
  • bun run src/benchmark-c.ts
  • npx tsx src/benchmark-js.ts (Node V8)

C Only

  • clang -O3 src/benchmark-c-only.c -o benchmark-c-only