microfetch 0.4.13

Microscopic fetch tool in Rust, for NixOS systems, with special emphasis on speed
Documentation 
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

use criterion::{Criterion, criterion_group, criterion_main};
use microfetch_lib::{
  UtsName,
  colors::print_dots,
  desktop::get_desktop_info,
  release::{get_os_pretty_name, get_system_info},
  system::{
    get_memory_usage,
    get_root_disk_usage,
    get_shell,
    get_username_and_hostname,
  },
  uptime::get_current,
};

fn main_benchmark(c: &mut Criterion) {
  let utsname = UtsName::uname().expect("Failed to get uname");
  c.bench_function("user_info", |b| {
    b.iter(|| get_username_and_hostname(&utsname));
  });
  c.bench_function("os_name", |b| b.iter(get_os_pretty_name));
  c.bench_function("kernel_version", |b| b.iter(|| get_system_info(&utsname)));
  c.bench_function("shell", |b| b.iter(get_shell));

  c.bench_function("desktop", |b| b.iter(get_desktop_info));
  c.bench_function("uptime", |b| b.iter(get_current));
  c.bench_function("memory_usage", |b| b.iter(get_memory_usage));
  c.bench_function("storage", |b| b.iter(get_root_disk_usage));
  c.bench_function("colors", |b| b.iter(print_dots));
}

criterion_group!(benches, main_benchmark);
criterion_main!(benches);