1 files changed, 69 insertions, 0 deletions
diff --git a/third_party/rust/intl_pluralrules/benches/pluralrules.rs b/third_party/rust/intl_pluralrules/benches/pluralrules.rs
new file mode 100644
index 0000000000..c1e673aaa1
--- /dev/null
+++ b/third_party/rust/intl_pluralrules/benches/pluralrules.rs
@@ -0,0 +1,69 @@
+use criterion::criterion_group;
+use criterion::criterion_main;
+use criterion::BenchmarkId;
+use criterion::Criterion;
+
+use intl_pluralrules::{PluralRuleType, PluralRules};
+use unic_langid::{langid, LanguageIdentifier};
+
+fn plural_rules(c: &mut Criterion) {
+    let langs = &["uk", "de", "sk", "ar", "fr", "it", "en", "cs", "es", "zh"];
+    let langs: Vec<LanguageIdentifier> = langs
+        .iter()
+        .map(|l| l.parse().expect("Parsing failed"))
+        .collect();
+
+    c.bench_with_input(
+        BenchmarkId::new("construct", langs.len()),
+        &langs,
+        |b, langs| {
+            b.iter(|| {
+                for lang in langs {
+                    PluralRules::create(lang.clone(), PluralRuleType::ORDINAL).unwrap();
+                    PluralRules::create(lang.clone(), PluralRuleType::CARDINAL).unwrap();
+                }
+            });
+        },
+    );
+
+    let samples = &[
+        1, 2, 3, 4, 5, 25, 134, 910293019, 12, 1412, -12, 15, 2931, 31231, 3123, 13231, 91, 0, 231,
+        -2, -45, 33, 728, 2, 291, 24, 479, 291, 778, 919, 93,
+    ];
+
+    let langid_pl = langid!("pl");
+    let ipr = PluralRules::create(langid_pl.clone(), PluralRuleType::CARDINAL).unwrap();
+
+    c.bench_with_input(
+        BenchmarkId::new("select", samples.len()),
+        samples,
+        |b, samples| {
+            b.iter(|| {
+                for value in samples {
+                    ipr.select(*value).unwrap();
+                }
+            });
+        },
+    );
+
+    c.bench_function("total", |b| {
+        b.iter(|| {
+            let ipr = PluralRules::create(langid_pl.clone(), PluralRuleType::CARDINAL).unwrap();
+            ipr.select(1).unwrap();
+            ipr.select(2).unwrap();
+            ipr.select(3).unwrap();
+            ipr.select(4).unwrap();
+            ipr.select(5).unwrap();
+            ipr.select(25).unwrap();
+            ipr.select(134).unwrap();
+            ipr.select(5090).unwrap();
+            ipr.select(910293019).unwrap();
+            ipr.select(5.2).unwrap();
+            ipr.select(-0.2).unwrap();
+            ipr.select("12.06").unwrap();
+        })
+    });
+}
+
+criterion_group!(benches, plural_rules,);
+criterion_main!(benches);