blob: be4db7f792ddf583ba9054572e42d37b2163c0c2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// Measure cost of different operations
// to get a sense of performance tradeoffs
#![feature(test)]
#![deny(warnings)]
extern crate mio;
extern crate test;
use test::Bencher;
use mio::tcp::TcpListener;
use mio::{PollOpt, Ready, Token};
#[bench]
fn mio_register_deregister(b: &mut Bencher) {
let addr = "127.0.0.1:0".parse().unwrap();
// Setup the server socket
let sock = TcpListener::bind(&addr).unwrap();
let poll = mio::Poll::new().unwrap();
const CLIENT: Token = Token(1);
b.iter(|| {
poll.register(&sock, CLIENT, Ready::readable(), PollOpt::edge())
.unwrap();
poll.deregister(&sock).unwrap();
});
}
#[bench]
fn mio_reregister(b: &mut Bencher) {
let addr = "127.0.0.1:0".parse().unwrap();
// Setup the server socket
let sock = TcpListener::bind(&addr).unwrap();
let poll = mio::Poll::new().unwrap();
const CLIENT: Token = Token(1);
poll.register(&sock, CLIENT, Ready::readable(), PollOpt::edge())
.unwrap();
b.iter(|| {
poll.reregister(&sock, CLIENT, Ready::readable(), PollOpt::edge())
.unwrap();
});
poll.deregister(&sock).unwrap();
}
#[bench]
fn mio_poll(b: &mut Bencher) {
let poll = mio::Poll::new().unwrap();
let timeout = std::time::Duration::new(0, 0);
let mut events = mio::Events::with_capacity(1024);
b.iter(|| {
poll.poll(&mut events, Some(timeout)).unwrap();
});
}
|
