perf: refine benches and add somes test to ensure we are testing the correct inputs

This commit is contained in:
Paul Delafosse 2022-05-13 11:12:20 +02:00
parent ab3d5a67f2
commit 64fdb377dc
2 changed files with 141 additions and 16 deletions

View file

@ -1,5 +1,6 @@
use criterion::{
criterion_group, criterion_main, AxisScale, BenchmarkId, Criterion, PlotConfiguration,
black_box, criterion_group, criterion_main, AxisScale, BenchmarkId, Criterion,
PlotConfiguration,
};
use freedesktop_icons::lookup;
use gtk4::{IconLookupFlags, IconTheme, TextDirection};
@ -10,42 +11,60 @@ pub fn bench_lookups(c: &mut Criterion) {
group.plot_config(plot_config);
let args = [
"user-home", // (Best case) An icon that can be found in the current theme
"video-single-display-symbolic", // An icon that can be found in the parent theme
"firefox", // An icon that can be found in the hicolor default theme
"user-home", // (Best case) An icon that can be found in the current theme
"firefox", // An icon that can be found in the hicolor default theme
"archlinux-logo", // An icon that resides in /usr/share/pixmaps
"not-found", // (Worst case) An icon that does not exist
"not-found", // (Worst case) An icon that does not exist
];
for arg in args {
group.bench_with_input(BenchmarkId::new("freedesktop-icons", arg), arg, |b, arg| {
b.iter(|| lookup(arg).with_theme("Arc").find());
b.iter(|| {
lookup(black_box(arg))
.with_theme(black_box("Adwaita"))
.find()
});
});
group.bench_with_input(
BenchmarkId::new("freedesktop-icons-cache", arg),
arg,
|b, arg| {
b.iter(|| lookup(arg).with_theme("Arc").with_cache().find());
b.iter(|| {
lookup(black_box(arg))
.with_scale(black_box(1))
.with_size(black_box(24))
.with_theme(black_box("Adwaita"))
.with_cache()
.find()
});
},
);
group.bench_with_input(BenchmarkId::new("linicon", arg), arg, |b, arg| {
b.iter(|| linicon::lookup_icon(arg).from_theme("Arc").next());
b.iter(|| {
linicon::lookup_icon(black_box(arg))
.from_theme(black_box("Adwaita"))
.with_scale(black_box(1))
.with_size(black_box(24))
.next()
});
});
group.bench_with_input(BenchmarkId::new("gtk", arg), arg, |b, arg| {
gtk4::init().unwrap();
let theme = IconTheme::new();
b.iter(|| {
theme.lookup_icon(
arg,
&[],
24,
1,
TextDirection::None,
IconLookupFlags::empty(),
)
theme
.lookup_icon(
black_box(arg),
black_box(&[]),
black_box(24),
black_box(1),
black_box(TextDirection::None),
black_box(IconLookupFlags::empty()),
)
.icon_name()
});
});
}