chore: checkpoint before Python removal

vendor/polyval/benches/polyval.rs

@@ -0,0 +1,32 @@
+#![feature(test)]
+
+extern crate test;
+
+use polyval::{
+    universal_hash::{KeyInit, UniversalHash},
+    Polyval,
+};
+use test::Bencher;
+
+// TODO(tarcieri): move this into the `universal-hash` crate
+macro_rules! bench {
+    ($name:ident, $bs:expr) => {
+        #[bench]
+        fn $name(b: &mut Bencher) {
+            let key = Default::default();
+            let mut m = Polyval::new(&key);
+            let data = [0; $bs];
+
+            b.iter(|| {
+                m.update_padded(&data);
+            });
+
+            b.bytes = $bs;
+        }
+    };
+}
+
+bench!(bench1_10, 10);
+bench!(bench2_100, 100);
+bench!(bench3_1000, 1000);
+bench!(bench3_10000, 10000);