From d41cd5784705453cba820ac0875f6704b16d956d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcel=20M=C3=BCller?= <neikos@neikos.email>
Date: Fri, 13 Mar 2026 07:40:21 +0100
Subject: [PATCH] Add asting benchmark
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Signed-off-by: Marcel Müller <neikos@neikos.email>
---
 Cargo.toml        |  4 ++++
 benches/asting.rs | 54 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 benches/asting.rs

diff --git a/Cargo.toml b/Cargo.toml
index f93866f..fe1e716 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,10 @@ edition = "2024"
 name = "parsing"
 harness = false
 
+[[bench]]
+name = "asting"
+harness = false
+
 [profile.bench]
 debug = true
 
diff --git a/benches/asting.rs b/benches/asting.rs
new file mode 100644
index 0000000..1528069
--- /dev/null
+++ b/benches/asting.rs
@@ -0,0 +1,54 @@
+use criterion::BenchmarkId;
+use criterion::Criterion;
+use criterion::criterion_group;
+use criterion::criterion_main;
+use nomo::input::NomoInput;
+
+fn asting_benchmark(c: &mut Criterion) {
+    let mut parsing = c.benchmark_group("Asting");
+
+    for size in [1, 10, 200, 1000] {
+        let mut input = String::new();
+
+        for _ in 0..size {
+            input.push_str("{{ if foo }}{{= variable }}{{ end }}");
+        }
+
+        let input = NomoInput::from(input);
+
+        parsing.throughput(criterion::Throughput::Bytes(input.len() as u64));
+        parsing.bench_with_input(BenchmarkId::from_parameter(size), &input, |b, input| {
+            b.iter(|| {
+                let tokens = nomo::parser::parse(input.clone()).unwrap();
+                let _ast = nomo::ast::parse(tokens.tokens()).unwrap();
+            });
+        });
+    }
+}
+
+fn asting_nested(c: &mut Criterion) {
+    let mut parsing = c.benchmark_group("Asting");
+
+    for size in [1, 2, 8, 12] {
+        let mut input = String::new();
+
+        for _ in 0..size {
+            input = format!(
+                "{{{{ for foo in bar }}}} {input} {{{{ if foo }}}} Hi! {input} {{{{ end }}}} Yooo {{{{ end }}}}"
+            );
+        }
+
+        let input = NomoInput::from(input);
+
+        parsing.throughput(criterion::Throughput::Bytes(input.len() as u64));
+        parsing.bench_with_input(BenchmarkId::from_parameter(size), &input, |b, input| {
+            b.iter(|| {
+                let tokens = nomo::parser::parse(input.clone()).unwrap();
+                let _ast = nomo::ast::parse(tokens.tokens()).unwrap();
+            });
+        });
+    }
+}
+
+criterion_group!(benches, asting_benchmark, asting_nested);
+criterion_main!(benches);