<!-- PCU: ch21-vs-candle | contract: contracts/apr-book-ch21-v1.yaml -->
<!-- Example: cargo run -p aprender-core --example ch21_vs_candle -->
<!-- Status: enforced -->
# Benchmark: aprender-serve vs Candle
> Contract: [`apr-book-ch21`](../../../contracts/apr-book-ch21-v1.yaml)
Run: `cargo run -p aprender-core --example ch21_vs_candle`
```rust,ignore
{{#include ../../../crates/aprender-core/examples/ch21_vs_candle.rs}}
```