bench: add filter

Cargo.toml

@@ -90,3 +90,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(feature, values("test-util
 [[bench]]
 name = "read_and_match"
 harness = false
+
+[[bench]]
+name = "filter"
+harness = false

benches/filter.rs

@@ -0,0 +1,62 @@
+use criterion::{Criterion, criterion_group, criterion_main};
+
+use skim::prelude::*;
+
+fn criterion_benchmark(c: &mut Criterion) {
+    c.bench_function("default", |b| {
+        b.iter(|| {
+            let opts = SkimOptionsBuilder::default()
+                .cmd("cat bench_data.txt")
+                .filter("test")
+                .build()?;
+            Skim::run_with(opts, None)
+        });
+    });
+    c.bench_function("regex", |b| {
+        b.iter(|| {
+            let opts = SkimOptionsBuilder::default()
+                .cmd("cat bench_data.txt")
+                .filter("test")
+                .regex(true)
+                .build()?;
+            Skim::run_with(opts, None)
+        });
+    });
+    c.bench_function("frizbee", |b| {
+        b.iter(|| {
+            let opts = SkimOptionsBuilder::default()
+                .cmd("cat bench_data.txt")
+                .filter("test")
+                .algorithm(FuzzyAlgorithm::Frizbee)
+                .build()?;
+            Skim::run_with(opts, None)
+        });
+    });
+    c.bench_function("clangd", |b| {
+        b.iter(|| {
+            let opts = SkimOptionsBuilder::default()
+                .cmd("cat bench_data.txt")
+                .filter("test")
+                .algorithm(FuzzyAlgorithm::Clangd)
+                .build()?;
+            Skim::run_with(opts, None)
+        });
+    });
+    c.bench_function("ansi", |b| {
+        b.iter(|| {
+            let opts = SkimOptionsBuilder::default()
+                .cmd("cat bench_data.txt")
+                .filter("test")
+                .ansi(true)
+                .build()?;
+            Skim::run_with(opts, None)
+        });
+    });
+}
+
+criterion_group!(
+    name = benches;
+    config = Criterion::default().sample_size(10);
+    targets = criterion_benchmark
+);
+criterion_main!(benches);