use mio::*;

use super::selector::{EventHandler,Selector};
use super::tunnel_server::TunnelServer;

const TAG: &'static str = "Relay";

pub struct Relay {
    port: u16,
}

impl Relay {
    pub fn new(port: u16) -> Relay {
        Relay {
            port: port,
        }
    }

    pub fn start(&self) {
        info!(target: TAG, "Starting server...");
        let mut selector = Selector::new().unwrap();
        let _tunnel_server = TunnelServer::new(self.port, &mut selector);
        self.poll_loop(&mut selector);
    }

    fn poll_loop(&self, selector: &mut Selector) {
        let mut events = Events::with_capacity(1024);
        loop {
            selector.poll.poll(&mut events, None).expect("Cannot poll");

            for event in &events {
                println!("event={:?}", event);
                selector.run_handler(event);
            }
        }
    }
}


use mio::*;

use super::selector::{EventHandler,Selector};
use super::tunnel_server::TunnelServer;

const TAG: &'static str = "Relay";

pub struct Relay {
    port: u16,
}

impl Relay {
    pub fn new(port: u16) -> Relay {
        Relay {
            port: port,
        }
    }

    pub fn start(&self) {
        info!(target: TAG, "Starting server...");
        let mut selector = Selector::new().unwrap();
        let _tunnel_server = TunnelServer::new(self.port, &mut selector);
        self.poll_loop(&mut selector);
    }

    fn poll_loop(&self, selector: &mut Selector) {
        loop {
            let mut events = Events::with_capacity(1024);
            selector.poll.poll(&mut events, None).expect("Cannot poll");

            for event in &events {
                println!("event={:?}", event);
                selector.run_handler(event);
            }
        }
    }
}


--- 
+++ 
@@ -24,8 +24,8 @@
     }
 
     fn poll_loop(&self, selector: &mut Selector) {
+        let mut events = Events::with_capacity(1024);
         loop {
-            let mut events = Events::with_capacity(1024);
             selector.poll.poll(&mut events, None).expect("Cannot poll");
 
             for event in &events {
Move events out of the loop

Do not create a new events storage for every poll().
