mrubyedge 0.4.1

mruby/edge is yet another mruby that is specialized for running on WASM
Documentation 
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use criterion::{criterion_group, criterion_main, Criterion};
use mrubyedge::*;

use std::{any::Any, cell::RefCell, rc::Rc};

fn bm0_load(c: &mut Criterion) {
    let bin = include_bytes!("./fib.mrb");
    c.bench_function("Load time", |b| {
        b.iter(|| {
            let _ = mrubyedge::rite::load(bin).unwrap();
        })
    });
}

fn bm0_prelude(c: &mut Criterion) {
    let bin = include_bytes!("./fib.mrb");
    let rite = mrubyedge::rite::load(bin).unwrap();
    let mut vm = mrubyedge::vm::VM::open(rite);
    c.bench_function("Prelude time", |b| {
        b.iter(|| {
            vm.prelude().unwrap();
        })
    });
}

fn bm0_eval(c: &mut Criterion) {
    let bin = include_bytes!("./fib.mrb");
    let rite = mrubyedge::rite::load(bin).unwrap();
    let mut vm = mrubyedge::vm::VM::open(rite);
    vm.prelude().unwrap();
    c.bench_function("Eval time", |b| {
        b.iter(|| {
            vm.eval_insn().unwrap();
        })
    });
}

fn bm2(c: &mut Criterion) {
    let bin = include_bytes!("./fib.mrb");
    let rite = mrubyedge::rite::load(bin).unwrap();
    let mut vm = mrubyedge::vm::VM::open(rite);
    vm.prelude().unwrap();
    vm.eval_insn().unwrap();

    let objclass_sym = vm.target_class.unwrap() as usize;
    let top_self = vm::RObject::RInstance {
        class_index: objclass_sym,
        data: Rc::new(RefCell::new(Box::new(()) as Box<dyn Any>)),
    };
    let args1 = vec![Rc::new(vm::RObject::RInteger(1))];
    let args5 = vec![Rc::new(vm::RObject::RInteger(5))];
    // let args10 = vec![Rc::new(vm::RObject::RInteger(10))];
    // let args15 = vec![Rc::new(vm::RObject::RInteger(15))];
    // let args20 = vec![Rc::new(vm::RObject::RInteger(20))];

    c.bench_function("Fib 1", |b| {
        b.iter(|| {
            match mrb_helper::mrb_funcall(&mut vm, &top_self, "fib".to_string(), &args1) {
                Ok(_) => {
                    // OK
                }
                Err(ex) => {
                    dbg!(ex);
                }
            };
        })
    });

    c.bench_function("Fib 5", |b| {
        b.iter(|| {
            match mrb_helper::mrb_funcall(&mut vm, &top_self, "fib".to_string(), &args5) {
                Ok(_) => {
                    // OK
                }
                Err(ex) => {
                    dbg!(ex);
                }
            };
        })
    });

    // c.bench_function("Fib 10", |b| {
    //     b.iter(|| {
    //         match mrb_helper::mrb_funcall(&mut vm, &top_self, "fib".to_string(), &args10) {
    //             Ok(_) => {
    //                 // OK
    //             }
    //             Err(ex) => {
    //                 dbg!(ex);
    //             }
    //         };
    //     })
    // });

    // c.bench_function("Fib 15", |b| {
    //     b.iter(|| {
    //         match mrb_helper::mrb_funcall(&mut vm, &top_self, "fib".to_string(), &args15) {
    //             Ok(_) => {
    //                 // OK
    //             }
    //             Err(ex) => {
    //                 dbg!(ex);
    //             }
    //         };
    //     })
    // });

    // c.bench_function("Fib 20", |b| {
    //     b.iter(|| {
    //         match mrb_helper::mrb_funcall(&mut vm, &top_self, "fib".to_string(), &args20) {
    //             Ok(_) => {
    //                 // OK
    //             }
    //             Err(ex) => {
    //                 dbg!(ex);
    //             }
    //         };
    //     })
    // });
}

// fn bm3(c: &mut Criterion) {
//     let bin = include_bytes!("./long.mrb");
//     let rite = mrubyedge::rite::load(bin).unwrap();
//     let mut vm = mrubyedge::vm::VM::open(rite);
//     vm.prelude().unwrap();
//     vm.eval_insn().unwrap();

//     let objclass_sym = vm.target_class.unwrap() as usize;
//     let top_self = vm::RObject::RInstance {
//         class_index: objclass_sym,
//         data: Rc::new(RefCell::new(Box::new(()) as Box<dyn Any>)),
//     };
//     let args = vec![];

//     c.bench_function("Long inst", |b| {
//         b.iter(|| {
//             match mrb_helper::mrb_funcall(&mut vm, &top_self, "long".to_string(), &args) {
//                 Ok(_) => {
//                     // OK
//                 }
//                 Err(ex) => {
//                     dbg!(ex);
//                 }
//             };
//         })
//     });
// }

// criterion_group!(benches, bm1, bm2, bm3);
criterion_group!(benches, bm0_load, bm0_prelude, bm0_eval, bm2);
criterion_main!(benches);