Add const-hex to bench (#116)

Author: yjhmelody

Cargo.lock

@@ -32,6 +32,7 @@ criterion  = { version = "0.5" }
 faster-hex = { version = "0.9" }
 hex        = { version = "0.4" }
 rustc-hex  = { version = "2.1" }
+const-hex  = { version = "1.1" }
 serde      = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0" }
 

Cargo.toml

@@ -12,6 +12,8 @@ fn bench_encode(c: &mut Criterion) {
 
 	c.bench_function("hex::encode", |b| b.iter(|| hex::encode(DATA)));
 
+	c.bench_function("const_hex::encode", |b| b.iter(|| const_hex::encode(DATA)));
+
 	c.bench_function("rustc_hex::to_hex", |b| b.iter(|| DATA.to_hex::<String>()));
 
 	c.bench_function("faster_hex::hex_string", |b| b.iter(|| faster_hex::hex_string(DATA)));
@@ -64,6 +66,12 @@ fn bench_decode(c: &mut Criterion) {
 		})
 	});
 
+	c.bench_function("const_hex::decode", |b| {
+		let hex = const_hex::encode(DATA);
+
+		b.iter(|| const_hex::decode(&hex).unwrap())
+	});
+
 	c.bench_function("hex::decode", |b| {
 		let hex = hex::encode(DATA);