Rename the benchmark

Cargo.toml

@@ -15,5 +15,5 @@ sha2 = "0.10.8"
 criterion = { version = "0.5.1", features = ["html_reports"] }
 
 [[bench]]
-name = "small"
+name = "job_scheduling"
 harness = false

benches/job_scheduling.rs

@@ -0,0 +1,22 @@
+use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
+use rust_job_scheduling::algorithm::*;
+use rust_job_scheduling::data::SMALL;
+use rust_job_scheduling::Task;
+
+const TEST_DATA: &[(&str, &[Task])] = &[("small", SMALL)];
+const TEST_FUNCS: &[(&str, &dyn Fn(&[Task]))] = &[("single thread", &single_thread)];
+
+fn job_scheduling_benchmark(c: &mut Criterion) {
+	let mut group = c.benchmark_group("job_scheduling");
+	for (data_name, data) in TEST_DATA {
+		for (func_name, func) in TEST_FUNCS {
+			group.bench_with_input(BenchmarkId::new(*func_name, data_name), data, |b, i| {
+				b.iter(|| func(i))
+			});
+		}
+	}
+	group.finish();
+}
+
+criterion_group!(benches, job_scheduling_benchmark);
+criterion_main!(benches);

benches/small.rs

@@ -1,12 +0,0 @@
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
-use rust_job_scheduling::algorithm::*;
-use rust_job_scheduling::data::SMALL;
-
-fn criterion_benchmark(c: &mut Criterion) {
-	c.bench_function("single thread", |b| {
-		b.iter(|| single_thread(black_box(SMALL)))
-	});
-}
-
-criterion_group!(benches, criterion_benchmark);
-criterion_main!(benches);