chore: checkpoint before Python removal

vendor/rustls/benches/benchmarks.rs

@@ -0,0 +1,18 @@
+#![cfg(feature = "ring")]
+#![allow(clippy::disallowed_types)]
+
+use std::sync::Arc;
+
+use bencher::{Bencher, benchmark_group, benchmark_main};
+use rustls::ServerConnection;
+use rustls::crypto::ring as provider;
+use rustls_test::{KeyType, TestNonBlockIo, make_server_config};
+
+fn bench_ewouldblock(c: &mut Bencher) {
+    let server_config = make_server_config(KeyType::Rsa2048, &provider::default_provider());
+    let mut server = ServerConnection::new(Arc::new(server_config)).unwrap();
+    c.iter(|| server.read_tls(&mut TestNonBlockIo::default()));
+}
+
+benchmark_group!(benches, bench_ewouldblock);
+benchmark_main!(benches);