diff --git a/src/benches.rs b/src/benches.rs
deleted file mode 100644
index a29c172..0000000
--- a/src/benches.rs
+++ /dev/null
@@ -1,197 +0,0 @@
-// VpnCloud - Peer-to-Peer VPN
-// Copyright (C) 2015-2020  Dennis Schwerdel
-// This software is licensed under GPL-3 or newer (see LICENSE.md)
-
-use test::Bencher;
-
-use std::{
-    net::{Ipv4Addr, SocketAddr, SocketAddrV4, ToSocketAddrs, UdpSocket},
-    str::FromStr
-};
-
-use super::{
-    cloud::GenericCloud,
-    config::{Config, CryptoConfig},
-    device::{TunTapDevice, Type},
-    ethernet::{self, SwitchTable},
-    ip::Packet,
-    net::MockSocket,
-    old_crypto::{CryptoMethod, OldCrypto},
-    poll::WaitImpl,
-    types::{Address, Protocol, Table},
-    udpmessage::{decode, encode, Message},
-    util::{MockTimeSource, SystemTimeSource, TimeSource}
-};
-
-#[bench]
-fn crypto_chacha20(b: &mut Bencher) {
-    let mut crypto = OldCrypto::from_shared_key(CryptoMethod::ChaCha20, "test");
-    let mut payload = [0; 1500];
-    let header = [0; 8];
-    let mut nonce_bytes = [0; 12];
-    b.iter(|| {
-        let len = crypto.encrypt(&mut payload, 1400, &mut nonce_bytes, &header);
-        assert!(crypto.decrypt(&mut payload[..len], &nonce_bytes, &header).is_ok())
-    });
-    b.bytes = 1400;
-}
-
-#[bench]
-fn crypto_aes256(b: &mut Bencher) {
-    let mut crypto = OldCrypto::from_shared_key(CryptoMethod::AES256, "test");
-    let mut payload = [0; 1500];
-    let header = [0; 8];
-    let mut nonce_bytes = [0; 12];
-    b.iter(|| {
-        let len = crypto.encrypt(&mut payload, 1400, &mut nonce_bytes, &header);
-        assert!(crypto.decrypt(&mut payload[..len], &nonce_bytes, &header).is_ok());
-    });
-    b.bytes = 1400;
-}
-
-#[bench]
-fn crypto_aes128(b: &mut Bencher) {
-    let mut crypto = OldCrypto::from_shared_key(CryptoMethod::AES128, "test");
-    let mut payload = [0; 1500];
-    let header = [0; 8];
-    let mut nonce_bytes = [0; 12];
-    b.iter(|| {
-        let len = crypto.encrypt(&mut payload, 1400, &mut nonce_bytes, &header);
-        assert!(crypto.decrypt(&mut payload[..len], &nonce_bytes, &header).is_ok());
-    });
-    b.bytes = 1400;
-}
-
-#[bench]
-fn message_encode(b: &mut Bencher) {
-    let mut crypto = OldCrypto::None;
-    let mut payload = [0; 1600];
-    let mut msg = Message::Data(&mut payload, 64, 1464);
-    let mut buf = [0; 1600];
-    b.iter(|| {
-        encode(&mut msg, &mut buf[..], &mut crypto);
-    });
-    b.bytes = 1400;
-}
-
-#[bench]
-fn message_decode(b: &mut Bencher) {
-    let mut crypto = OldCrypto::None;
-    let mut payload = [0; 1600];
-    let mut msg = Message::Data(&mut payload, 64, 1464);
-    let mut buf = [0; 1600];
-    let mut res = encode(&mut msg, &mut buf[..], &mut crypto);
-    b.iter(|| {
-        decode(&mut res, &mut crypto).unwrap();
-    });
-    b.bytes = 1400;
-}
-
-#[bench]
-fn switch_learn(b: &mut Bencher) {
-    let mut table = SwitchTable::<SystemTimeSource>::new(10, 0);
-    let addr = Address::from_str("12:34:56:78:90:ab").unwrap();
-    let peer = "1.2.3.4:5678".to_socket_addrs().unwrap().next().unwrap();
-    b.iter(|| {
-        table.learn(addr.clone(), None, peer);
-    });
-    b.bytes = 1400;
-}
-
-#[bench]
-fn switch_lookup(b: &mut Bencher) {
-    let mut table = SwitchTable::<SystemTimeSource>::new(10, 0);
-    let addr = Address::from_str("12:34:56:78:90:ab").unwrap();
-    let peer = "1.2.3.4:5678".to_socket_addrs().unwrap().next().unwrap();
-    table.learn(addr.clone(), None, peer);
-    b.iter(|| {
-        table.lookup(&addr);
-    });
-    b.bytes = 1400;
-}
-
-#[bench]
-fn ethernet_parse(b: &mut Bencher) {
-    let mut data = [0; 1500];
-    data[5] = 45;
-    b.iter(|| ethernet::Frame::parse(&data).unwrap());
-    b.bytes = 1400;
-}
-
-#[bench]
-fn ipv4_parse(b: &mut Bencher) {
-    let mut data = [0; 1500];
-    data[0] = 4 * 16;
-    b.iter(|| Packet::parse(&data).unwrap());
-    b.bytes = 1400;
-}
-
-#[bench]
-fn ipv6_parse(b: &mut Bencher) {
-    let mut data = [0; 1500];
-    data[0] = 6 * 16;
-    b.iter(|| Packet::parse(&data).unwrap());
-    b.bytes = 1400;
-}
-
-#[bench]
-fn now(b: &mut Bencher) {
-    b.iter(|| SystemTimeSource::now());
-    b.bytes = 1400;
-}
-
-#[bench]
-fn epoll_wait(b: &mut Bencher) {
-    let socket = UdpSocket::bind("[::]:0").unwrap();
-    let device = TunTapDevice::dummy("dummy", "/dev/zero", Type::Dummy).unwrap();
-    let mut waiter = WaitImpl::testing(&socket, &device, 1000).unwrap();
-    b.iter(|| assert!(waiter.next().is_some()));
-    b.bytes = 1400;
-}
-
-type TestNode = GenericCloud<TunTapDevice, ethernet::Frame, SwitchTable<MockTimeSource>, MockSocket, MockTimeSource>;
-
-fn create_test_node() -> TestNode {
-    TestNode::new(
-        &Config {
-            crypto: CryptoConfig { password: Some("test".to_string()), ..CryptoConfig::default() },
-            ..Config::default()
-        },
-        TunTapDevice::dummy("dummy", "/dev/null", Type::Tap).unwrap(),
-        SwitchTable::new(1800, 10),
-        true,
-        true,
-        vec![],
-        OldCrypto::None,
-        None,
-        None
-    )
-}
-
-#[bench]
-fn handle_interface_data(b: &mut Bencher) {
-    let mut node = create_test_node();
-    let mut data = [0; 1500];
-    data[105] = 45;
-    b.iter(|| node.handle_interface_data(&mut data, 100, 1400).unwrap());
-    b.bytes = 1400;
-}
-
-#[bench]
-fn handle_net_message(b: &mut Bencher) {
-    let mut node = create_test_node();
-    let addr = SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 1));
-    let mut data = [0; 1500];
-    data[105] = 45;
-    b.iter(|| node.handle_net_message(addr.clone(), Message::Data(&mut data, 0, 1400)).unwrap());
-    b.bytes = 1400;
-}
-
-#[bench]
-fn udp_send(b: &mut Bencher) {
-    let sock = UdpSocket::bind("127.0.0.1:0").unwrap();
-    let data = [0; 1400];
-    let addr = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 1);
-    b.iter(|| sock.send_to(&data, &addr).unwrap());
-    b.bytes = 1400;
-}
diff --git a/src/main.rs b/src/main.rs
index e580d61..25d8492 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -16,7 +16,6 @@ pub mod util;
 #[macro_use]
 mod tests;
 pub mod beacon;
-#[cfg(feature = "bench")] mod benches;
 pub mod cloud;
 pub mod config;
 pub mod crypto;