diff options
Diffstat (limited to 'crates/benchmarks/benches/selfhosted.rs')
| -rw-r--r-- | crates/benchmarks/benches/selfhosted.rs | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/crates/benchmarks/benches/selfhosted.rs b/crates/benchmarks/benches/selfhosted.rs deleted file mode 100644 index 94dfdce..0000000 --- a/crates/benchmarks/benches/selfhosted.rs +++ /dev/null @@ -1,77 +0,0 @@ -mod util; -use crate::util::twasm_to_module; -use criterion::{criterion_group, criterion_main, Criterion}; - -fn run_native() { - use tinywasm::*; - let module = tinywasm::Module::parse_bytes(include_bytes!("../../../examples/rust/out/print.wasm")).expect("parse"); - let mut store = Store::default(); - let mut imports = Imports::default(); - imports.define("env", "printi32", Extern::typed_func(|_: FuncContext<'_>, _: i32| Ok(()))).expect("define"); - let instance = ModuleInstance::instantiate(&mut store, module, Some(imports)).expect("instantiate"); - let hello = instance.exported_func::<(i32, i32), ()>(&store, "add_and_print").expect("exported_func"); - hello.call(&mut store, (2, 3)).expect("call"); -} - -fn run_tinywasm(twasm: &[u8]) { - use tinywasm::*; - let module = twasm_to_module(twasm); - let mut store = Store::default(); - let mut imports = Imports::default(); - imports.define("env", "printi32", Extern::typed_func(|_: FuncContext<'_>, _: i32| Ok(()))).expect("define"); - let instance = ModuleInstance::instantiate(&mut store, module, Some(imports)).expect("instantiate"); - let hello = instance.exported_func::<(), ()>(&store, "hello").expect("exported_func"); - hello.call(&mut store, ()).expect("call"); -} - -fn run_wasmi(wasm: &[u8]) { - use wasmi::*; - let engine = Engine::default(); - let module = wasmi::Module::new(&engine, wasm).expect("wasmi::Module::new"); - let mut store = Store::new(&engine, ()); - let mut linker = <Linker<()>>::new(&engine); - linker.define("env", "printi32", Func::wrap(&mut store, |_: Caller<'_, ()>, _: i32| {})).expect("define"); - let instance = linker.instantiate(&mut store, &module).expect("instantiate").start(&mut store).expect("start"); - let hello = instance.get_typed_func::<(), ()>(&mut store, "hello").expect("get_typed_func"); - hello.call(&mut store, ()).expect("call"); -} - -fn run_wasmer(wasm: &[u8]) { - use wasmer::*; - let engine = wasmer::Engine::default(); - let mut store = Store::default(); - let import_object = imports! { - "env" => { - "printi32" => Function::new_typed(&mut store, |_: i32| {}), - }, - }; - let module = wasmer::Module::from_binary(&engine, wasm).expect("wasmer::Module::from_binary"); - let instance = Instance::new(&mut store, &module, &import_object).expect("Instance::new"); - let hello = instance.exports.get_function("hello").expect("get_function"); - hello.call(&mut store, &[]).expect("call"); -} - -const TINYWASM: &[u8] = include_bytes!("../../../examples/rust/out/tinywasm.wasm"); -fn criterion_benchmark(c: &mut Criterion) { - { - let mut group = c.benchmark_group("selfhosted-parse"); - group.bench_function("tinywasm", |b| b.iter(|| util::parse_wasm(TINYWASM))); - } - - { - let twasm = util::wasm_to_twasm(TINYWASM); - let mut group = c.benchmark_group("selfhosted"); - group.bench_function("native", |b| b.iter(run_native)); - group.bench_function("tinywasm", |b| b.iter(|| run_tinywasm(&twasm))); - group.bench_function("wasmi", |b| b.iter(|| run_wasmi(TINYWASM))); - group.bench_function("wasmer", |b| b.iter(|| run_wasmer(TINYWASM))); - } -} - -criterion_group!( - name = benches; - config = Criterion::default().sample_size(100).measurement_time(std::time::Duration::from_secs(5)).significance_level(0.1); - targets = criterion_benchmark -); - -criterion_main!(benches); |
