Remove unmaintained benchmarks (#3569)

Cargo.lock

@@ -857,14 +857,6 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94bf16dd62ea2bec617a6f8a3e1ba03107311783069a647787ac689d1f35321e"
 
-[[package]]
-name = "iai"
-version = "0.1.1"
-source = "git+https://github.com/typst/iai?rev=3f0f927#3f0f92736408ebce6545808b98e0cb2aea89b7dd"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "iana-time-zone"
 version = "0.1.60"
@@ -2789,7 +2781,6 @@ dependencies = [
  "clap",
  "comemo",
  "ecow",
- "iai",
  "once_cell",
  "oxipng",
  "rayon",

Cargo.toml

@@ -50,7 +50,6 @@ fs_extra = "1.3"
 hayagriva = "0.5.1"
 heck = "0.4"
 hypher = "0.1.4"
-iai = { git = "https://github.com/typst/iai", rev = "3f0f927" }
 icu_properties = { version = "1.4", features = ["serde"] }
 icu_provider = { version = "1.4", features = ["sync"] }
 icu_provider_adapters = "1.4"

tests/Cargo.toml

@@ -17,7 +17,6 @@ typst-ide = { workspace = true }
 clap = { workspace = true }
 comemo = { workspace = true }
 ecow = { workspace = true }
-iai = { workspace = true }
 once_cell = { workspace = true }
 oxipng = { workspace = true }
 rayon = { workspace = true }
@@ -31,10 +30,5 @@ name = "tests"
 path = "src/tests.rs"
 harness = false
 
-[[bench]]
-name = "benches"
-path = "src/benches.rs"
-harness = false
-
 [lints]
 workspace = true

tests/src/benches.rs

@@ -1,133 +0,0 @@
-use comemo::{Prehashed, Track, Tracked};
-use iai::{black_box, main, Iai};
-use typst::diag::FileResult;
-use typst::eval::Tracer;
-use typst::foundations::{Bytes, Datetime};
-use typst::syntax::{FileId, Source};
-use typst::text::{Font, FontBook};
-use typst::visualize::Color;
-use typst::{Library, World};
-use unscanny::Scanner;
-
-const TEXT: &str = include_str!("../typ/compiler/bench.typ");
-
-main!(
-    bench_decode,
-    bench_scan,
-    bench_parse,
-    bench_edit,
-    bench_eval,
-    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 chars = black_box(TEXT).chars();
-        for _ in chars {
-            count += 1;
-        }
-        count
-    })
-}
-
-fn bench_scan(iai: &mut Iai) {
-    iai.run(|| {
-        let mut count = 0;
-        let mut scanner = Scanner::new(black_box(TEXT));
-        while scanner.eat().is_some() {
-            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::engine::Route::default();
-    let mut tracer = typst::eval::Tracer::new();
-    iai.run(|| {
-        typst::eval::eval(world.track(), route.track(), tracer.track_mut(), &world.source)
-            .unwrap()
-    });
-}
-
-fn bench_compile(iai: &mut Iai) {
-    let world = BenchWorld::new();
-    let mut tracer = Tracer::new();
-    iai.run(|| typst::compile(&world, &mut tracer));
-}
-
-fn bench_render(iai: &mut Iai) {
-    let world = BenchWorld::new();
-    let mut tracer = Tracer::new();
-    let document = typst::compile(&world, &mut tracer).unwrap();
-    iai.run(|| typst_render::render(&document.pages[0].frame, 1.0, Color::WHITE))
-}
-
-struct BenchWorld {
-    library: Prehashed<Library>,
-    book: Prehashed<FontBook>,
-    font: Font,
-    source: Source,
-}
-
-impl BenchWorld {
-    fn new() -> Self {
-        let data = typst_assets::fonts().next().unwrap();
-        let font = Font::new(Bytes::from_static(data), 0).unwrap();
-        let book = FontBook::from_fonts([&font]);
-        Self {
-            library: Prehashed::new(Library::default()),
-            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 main(&self) -> Source {
-        self.source.clone()
-    }
-
-    fn source(&self, _: FileId) -> FileResult<Source> {
-        unimplemented!()
-    }
-
-    fn file(&self, _: FileId) -> FileResult<Bytes> {
-        unimplemented!()
-    }
-
-    fn font(&self, _: usize) -> Option<Font> {
-        Some(self.font.clone())
-    }
-
-    fn today(&self, _: Option<i64>) -> Option<Datetime> {
-        unimplemented!()
-    }
-}