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|
use std::path::Path;
use comemo::{Prehashed, Track, Tracked};
use iai::{black_box, main, Iai};
use typst::diag::{FileError, FileResult};
use typst::font::{Font, FontBook};
use typst::model::Library;
use typst::syntax::{Source, SourceId};
use typst::util::Buffer;
use typst::World;
use unscanny::Scanner;
const TEXT: &str = include_str!("../typ/compiler/bench.typ");
const FONT: &[u8] = include_bytes!("../../assets/fonts/LinLibertine_R.ttf");
main!(
bench_decode,
bench_scan,
bench_parse,
bench_edit,
bench_eval,
bench_typeset,
bench_compile,
bench_render,
);
fn bench_decode(iai: &mut Iai) {
iai.run(|| {
// We don't use chars().count() because that has a special
// superfast implementation.
let mut count = 0;
let mut chars = black_box(TEXT).chars();
while let Some(_) = chars.next() {
count += 1;
}
count
})
}
fn bench_scan(iai: &mut Iai) {
iai.run(|| {
let mut count = 0;
let mut scanner = Scanner::new(black_box(TEXT));
while let Some(_) = scanner.eat() {
count += 1;
}
count
})
}
fn bench_parse(iai: &mut Iai) {
iai.run(|| typst::syntax::parse(TEXT));
}
fn bench_edit(iai: &mut Iai) {
let mut source = Source::detached(TEXT);
iai.run(|| black_box(source.edit(1168..1171, "_Uhr_")));
}
fn bench_eval(iai: &mut Iai) {
let world = BenchWorld::new();
let route = typst::model::Route::default();
let mut tracer = typst::model::Tracer::default();
iai.run(|| {
typst::model::eval(
world.track(),
route.track(),
tracer.track_mut(),
&world.source,
)
.unwrap()
});
}
fn bench_typeset(iai: &mut Iai) {
let world = BenchWorld::new();
let route = typst::model::Route::default();
let mut tracer = typst::model::Tracer::default();
let module = typst::model::eval(
world.track(),
route.track(),
tracer.track_mut(),
&world.source,
)
.unwrap();
let content = module.content();
iai.run(|| typst::model::typeset(world.track(), &content));
}
fn bench_compile(iai: &mut Iai) {
let world = BenchWorld::new();
iai.run(|| typst::compile(&world, &world.source));
}
fn bench_render(iai: &mut Iai) {
let world = BenchWorld::new();
let document = typst::compile(&world, &world.source).unwrap();
iai.run(|| typst::export::render(&document.pages[0], 1.0))
}
struct BenchWorld {
library: Prehashed<Library>,
book: Prehashed<FontBook>,
font: Font,
source: Source,
}
impl BenchWorld {
fn new() -> Self {
let font = Font::new(FONT.into(), 0).unwrap();
let book = FontBook::from_fonts([&font]);
Self {
library: Prehashed::new(typst_library::build()),
book: Prehashed::new(book),
font,
source: Source::detached(TEXT),
}
}
fn track(&self) -> Tracked<dyn World> {
(self as &dyn World).track()
}
}
impl World for BenchWorld {
fn library(&self) -> &Prehashed<Library> {
&self.library
}
fn book(&self) -> &Prehashed<FontBook> {
&self.book
}
fn font(&self, _: usize) -> Option<Font> {
Some(self.font.clone())
}
fn file(&self, path: &Path) -> FileResult<Buffer> {
Err(FileError::NotFound(path.into()))
}
fn resolve(&self, path: &Path) -> FileResult<SourceId> {
Err(FileError::NotFound(path.into()))
}
fn source(&self, _: SourceId) -> &Source {
unimplemented!()
}
}
|
