Function bench_many_stack_frames_traps

benches/trap.rs:125–153

(c: &mut Criterion)

}

fn bench_many_stack_frames_traps(c: &mut Criterion) {
    let mut group = c.benchmark_group("many-stack-frames-traps");

    for num_stack_frames in vec![1, 8, 64, 512] {
        group.throughput(Throughput::Elements(num_stack_frames));
        group.bench_with_input(
            BenchmarkId::from_parameter(num_stack_frames),
            &num_stack_frames,
            |b, &num_stack_frames| {
                let engine = Engine::default();
                let module = module(&engine, num_stack_frames).unwrap();

                b.iter_custom(|iters| {
                    let mut store = Store::new(&engine, ());
                    let instance = Instance::new(&mut store, &module, &[]).unwrap();
                    let f = instance.get_typed_func::<(), ()>(&mut store, "").unwrap();

                    let start = std::time::Instant::now();
                    for _ in 0..iters {
                        assert!(f.call(&mut store, ()).is_err());
                    }
                    start.elapsed()
                });
            },
        );
    }

    group.finish()
}

fn bench_host_wasm_frames_traps(c: &mut Criterion) {
    let mut group = c.benchmark_group("host-wasm-frames-traps");