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Add black_box to benchmarking

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This commit is contained in:
Brandon Fish
2019-06-06 23:30:31 -05:00
parent 418764a15f
commit e87d507162
1 changed files with 3 additions and 3 deletions
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6
lib/middleware-common/benches/metering_benchmark.rs
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@ -196,7 +196,7 @@ fn bench_metering(c: &mut Criterion) {
let import_object = imports! {};
let mut instance = module.instantiate(&import_object).unwrap();
let add_to: Func<(i32, i32), i32> = instance.func("add_to").unwrap();
b.iter(|| add_to.call(100, 4).unwrap())
b.iter(|| black_box(add_to.call(100, 4)))
})
.with_function("Gas Metering", |b| {
let compiler = get_compiler(0, false);
@ -209,7 +209,7 @@ fn bench_metering(c: &mut Criterion) {
};
let mut gas_instance = gas_module.instantiate(&gas_import_object).unwrap();
let gas_add_to: Func<(i32, i32), i32> = gas_instance.func("add_to").unwrap();
b.iter(|| gas_add_to.call(100, 4).unwrap())
b.iter(|| black_box(gas_add_to.call(100, 4)))
})
.with_function("Built-in Metering", |b| {
let metering_compiler = get_compiler(std::u64::MAX, true);
@ -221,7 +221,7 @@ fn bench_metering(c: &mut Criterion) {
.unwrap();
metering::set_points_used(&mut metering_instance, 0u64);
let metering_add_to: Func<(i32, i32), i32> = metering_instance.func("add_to").unwrap();
b.iter(|| metering_add_to.call(100, 4).unwrap())
b.iter(|| black_box(metering_add_to.call(100, 4)))
}),
);
}