meta: move benchmarks to dedicated crate

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I753245e75da3a995c622a2c73f77bcb26a6a6964

crates/benchmarks/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name                   = "microfetch-bench"
+description            = "Benchmarks for microfetch"
+version.workspace      = true
+edition.workspace      = true
+authors.workspace      = true
+rust-version.workspace = true
+license.workspace      = true
+publish                = false
+
+[dependencies]
+criterion.workspace                 = true
+criterion-cycles-per-byte.workspace = true
+microfetch-lib.workspace            = true
+
+[[bench]]
+harness = false
+name    = "microfetch"
+
+[lints]
+workspace = true

crates/benchmarks/benches/microfetch.rs

@@ -0,0 +1,33 @@
+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);