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|
#![feature(test)]
extern crate test;
use sysinfo::get_current_pid;
#[bench]
fn bench_new(b: &mut test::Bencher) {
b.iter(|| {
sysinfo::System::new();
});
}
#[bench]
fn bench_new_all(b: &mut test::Bencher) {
b.iter(|| {
sysinfo::System::new_all();
});
}
#[bench]
fn bench_refresh_all(b: &mut test::Bencher) {
let mut s = sysinfo::System::new_all();
b.iter(move || {
s.refresh_all();
});
}
#[bench]
fn bench_refresh_processes(b: &mut test::Bencher) {
let mut s = sysinfo::System::new();
s.refresh_processes(); // to load the whole processes list a first time.
b.iter(move || {
s.refresh_processes();
});
}
#[bench]
fn bench_first_refresh_processes(b: &mut test::Bencher) {
b.iter(move || {
let mut s = sysinfo::System::new();
s.refresh_processes();
});
}
#[ignore = "observed to fail on debci"]
#[bench]
fn bench_refresh_process(b: &mut test::Bencher) {
let mut s = sysinfo::System::new();
s.refresh_all();
// to be sure it'll exist for at least as long as we run
let pid = get_current_pid().expect("failed to get current pid");
b.iter(move || {
s.refresh_process(pid);
});
}
#[bench]
fn bench_refresh_disk(b: &mut test::Bencher) {
let mut disks = sysinfo::Disks::new_with_refreshed_list();
let disks = disks.list_mut();
if !disks.is_empty() {
let disk = &mut disks[0];
b.iter(move || {
disk.refresh();
});
}
}
#[bench]
fn bench_refresh_disks(b: &mut test::Bencher) {
let mut disks = sysinfo::Disks::new_with_refreshed_list();
b.iter(move || {
disks.refresh();
});
}
#[bench]
fn bench_refresh_disks_list(b: &mut test::Bencher) {
let mut disks = sysinfo::Disks::new_with_refreshed_list();
b.iter(move || {
disks.refresh_list();
});
}
#[bench]
fn bench_refresh_networks(b: &mut test::Bencher) {
let mut n = sysinfo::Networks::new_with_refreshed_list();
b.iter(move || {
n.refresh();
});
}
#[bench]
fn bench_refresh_networks_list(b: &mut test::Bencher) {
let mut n = sysinfo::Networks::new_with_refreshed_list();
b.iter(move || {
n.refresh_list();
});
}
#[bench]
fn bench_refresh_memory(b: &mut test::Bencher) {
let mut s = sysinfo::System::new();
b.iter(move || {
s.refresh_memory();
});
}
#[bench]
fn bench_refresh_cpu(b: &mut test::Bencher) {
let mut s = sysinfo::System::new();
b.iter(move || {
s.refresh_cpu();
});
}
#[bench]
fn bench_refresh_components(b: &mut test::Bencher) {
let mut c = sysinfo::Components::new_with_refreshed_list();
b.iter(move || {
c.refresh();
});
}
#[bench]
fn bench_refresh_components_list(b: &mut test::Bencher) {
let mut c = sysinfo::Components::new_with_refreshed_list();
b.iter(move || {
c.refresh_list();
});
}
#[bench]
fn bench_refresh_users_list(b: &mut test::Bencher) {
let mut users = sysinfo::Users::new_with_refreshed_list();
b.iter(move || {
users.refresh_list();
});
}
|
