NotAShelf/microfetch
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add benchmarking for individual functions (#9)

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* add benchmarking

* update README to include benchmarking of individual functions

* README: formatting

* README: add link to Criterion's getting_started

* shell.nix: add gnuplot

Since Criterion.rs uses gnuplot to generate nice plots, add it to the
shell.

* Cargo.toml: fixed microfetch binary name

* benchmark.rs: fix benchmark function's name

* Update README.md

---------

Co-authored-by: raf <raf@notashelf.dev>
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vali 2024-08-15 17:43:39 +00:00 • committed by GitHub
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benches/benchmark.rs Normal file
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use criterion::{criterion_group, criterion_main, Criterion};
use microfetch_lib::colors::print_dots;
use microfetch_lib::desktop::get_desktop_info;
use microfetch_lib::release::{get_os_pretty_name, get_system_info};
use microfetch_lib::system::{
get_memory_usage, get_root_disk_usage, get_shell, get_username_and_hostname,
};
use microfetch_lib::uptime::get_current;
fn main_benchmark(c: &mut Criterion) {
let utsname = nix::sys::utsname::uname().expect("lol");
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);