feat(bench): add CSS analyzer to the benchmarks (#2762)

xtask/bench/Cargo.toml

@@ -6,6 +6,7 @@ version = "0.0.0"
 
 [dependencies]
 biome_analyze        = { workspace = true }
+biome_css_analyze    = { workspace = true }
 biome_css_formatter  = { workspace = true }
 biome_css_parser     = { workspace = true }
 biome_css_syntax     = { workspace = true }
@@ -38,7 +39,7 @@ codspeed = ["codspeed-criterion-compat"]
 
 [[bench]]
 harness = false
-name    = "analyzer"
+name    = "js_analyzer"
 
 # JavaScript benches
 [[bench]]
@@ -67,5 +68,9 @@ name    = "css_parser"
 harness = false
 name    = "css_formatter"
 
+[[bench]]
+harness = false
+name    = "css_analyzer"
+
 [lints]
 workspace = true

xtask/bench/benches/analyzer-libs-css.txt

@@ -0,0 +1,8 @@
+https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.css
+https://cdn.jsdelivr.net/npm/daisyui@3.9.2/dist/full.css
+https://cdn.jsdelivr.net/npm/purecss@3.0.0/build/pure.css
+https://raw.githubusercontent.com/Dogfalo/materialize/v1-dev/dist/css/materialize.css
+https://raw.githubusercontent.com/jgthms/bulma/master/css/bulma.css
+https://raw.githubusercontent.com/foundation/foundation-sites/develop/dist/css/foundation.css
+https://raw.githubusercontent.com/Semantic-Org/Semantic-UI/master/dist/semantic.css
+https://raw.githubusercontent.com/tachyons-css/tachyons/main/css/tachyons.css

xtask/bench/benches/css_analyzer.rs

@@ -0,0 +1,60 @@
+use std::collections::HashMap;
+use xtask_bench::{criterion_group, criterion_main, BenchmarkId, Criterion};
+use xtask_bench::{Parse, TestCase};
+#[cfg(target_os = "windows")]
+#[global_allocator]
+static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
+
+#[cfg(all(
+    any(target_os = "macos", target_os = "linux"),
+    not(target_env = "musl"),
+))]
+#[global_allocator]
+static GLOBAL: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
+
+// Jemallocator does not work on aarch64 with musl, so we'll use the system allocator instead
+#[cfg(all(target_env = "musl", target_os = "linux", target_arch = "aarch64"))]
+#[global_allocator]
+static GLOBAL: std::alloc::System = std::alloc::System;
+fn bench_analyzer(criterion: &mut Criterion) {
+    let mut all_suites = HashMap::new();
+    all_suites.insert("css", include_str!("analyzer-libs-css.txt"));
+    let mut libs = vec![];
+    libs.extend(all_suites.values().flat_map(|suite| suite.lines()));
+
+    let mut group = criterion.benchmark_group("css_analyzer");
+
+    for lib in libs {
+        let test_case = TestCase::try_from(lib);
+
+        match test_case {
+            Ok(test_case) => {
+                let code = test_case.code();
+                group.throughput(criterion::Throughput::Bytes(code.len() as u64));
+                group.bench_with_input(
+                    BenchmarkId::from_parameter(test_case.filename()),
+                    code,
+                    |b, _| {
+                        let parse = Parse::try_from_case(&test_case).expect("Supported language");
+
+                        let parsed = parse.parse();
+
+                        match parsed.analyze() {
+                            None => {}
+                            Some(analyze) => b.iter(|| {
+                                analyze.analyze();
+                                criterion::black_box(());
+                            }),
+                        }
+                    },
+                );
+            }
+            Err(e) => println!("{:?}", e),
+        }
+    }
+
+    group.finish();
+}
+
+criterion_group!(css_analyzer, bench_analyzer);
+criterion_main!(css_analyzer);

xtask/bench/benches/analyzer.rs → xtask/bench/benches/js_analyzer.rs

@@ -23,7 +23,7 @@ fn bench_analyzer(criterion: &mut Criterion) {
     let mut libs = vec![];
     libs.extend(all_suites.values().flat_map(|suite| suite.lines()));
 
-    let mut group = criterion.benchmark_group("analyzer");
+    let mut group = criterion.benchmark_group("js_analyzer");
 
     for lib in libs {
         let test_case = TestCase::try_from(lib);
@@ -57,5 +57,5 @@ fn bench_analyzer(criterion: &mut Criterion) {
     group.finish();
 }
 
-criterion_group!(analyzer, bench_analyzer);
-criterion_main!(analyzer);
+criterion_group!(js_analyzer, bench_analyzer);
+criterion_main!(js_analyzer);

xtask/bench/src/language.rs

@@ -2,9 +2,8 @@ use crate::test_case::TestCase;
 use biome_analyze::{AnalysisFilter, AnalyzerOptions, ControlFlow, Never, RuleCategories};
 use biome_css_formatter::context::{CssFormatContext, CssFormatOptions};
 use biome_css_parser::CssParserOptions;
-use biome_css_syntax::CssSyntaxNode;
+use biome_css_syntax::{CssRoot, CssSyntaxNode};
 use biome_formatter::{FormatResult, Formatted, PrintResult, Printed};
-use biome_js_analyze::analyze;
 use biome_js_formatter::context::{JsFormatContext, JsFormatOptions};
 use biome_js_parser::JsParserOptions;
 use biome_js_syntax::{AnyJsRoot, JsFileSource, JsSyntaxNode};
@@ -150,6 +149,7 @@ impl FormattedNode {
 
 pub enum Analyze {
     JavaScript(AnyJsRoot),
+    Css(CssRoot),
 }
 
 impl Analyze {
@@ -161,7 +161,7 @@ impl Analyze {
                     ..AnalysisFilter::default()
                 };
                 let options = AnalyzerOptions::default();
-                analyze(
+                biome_js_analyze::analyze(
                     root,
                     filter,
                     &options,
@@ -174,6 +174,18 @@ impl Analyze {
                     },
                 );
             }
+            Analyze::Css(root) => {
+                let filter = AnalysisFilter {
+                    categories: RuleCategories::SYNTAX | RuleCategories::LINT,
+                    ..AnalysisFilter::default()
+                };
+                let options = AnalyzerOptions::default();
+                biome_css_analyze::analyze(root, filter, &options, |event| {
+                    black_box(event.diagnostic());
+                    black_box(event.actions());
+                    ControlFlow::<Never>::Continue(())
+                });
+            }
         }
     }
 }