blob: b5aa8e8d791d22003eb1bc1d695bf172e3e228c7 (
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
|
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::env;
use std::thread;
fn f(n: usize) {
let mut i = 0;
while i < n {
let _ = thread::spawn(move|| g()).join();
i += 1;
}
}
fn g() { }
fn main() {
let args = env::args();
let args = if env::var_os("RUST_BENCH").is_some() {
vec!("".to_string(), "400".to_string())
} else if args.len() <= 1 {
vec!("".to_string(), "10".to_string())
} else {
args.collect()
};
let n = args[1].parse().unwrap();
let mut i = 0;
while i < n { thread::spawn(move|| f(n) ); i += 1; }
}
|
