Micro benchmarks for all runtimes & engines:

• pick keys from objects
• access objects vs arrays
• object initialization
• shallow clone objects & arrays

Setup:

# Install all dependencies
bun i

# Build all benchmark files
bun prep

# Run included benchmarks in node and output to stdout
bun start node
bun start node file

To add a benchmark create a file with extension .case.ts in src.

Configs:

• Filter out benchmarks: ./lib/filters.ts.
• Change engine arguments & env input: ./lib/engines.ts.

To setup JS engines, add jsvu binary directory to PATH:

# Add jsvu to PATH
export PATH=$HOME/.jsvu/bin:$PATH

# Install engines
bun jsvu