From edb8e7e9a32908841d545ba54576d63e39afffbb Mon Sep 17 00:00:00 2001
From: Yaroslav Bolyukin <iam@lach.pw>
Date: Sun, 05 Apr 2026 00:05:42 +0000
Subject: [PATCH] perf: use mimalloc in benches


---
--- a/tests/benches/cpp_test_suite.rs
+++ b/tests/benches/cpp_test_suite.rs
@@ -2,9 +2,15 @@
 
 use criterion::{Criterion, criterion_group, criterion_main};
 use jrsonnet_evaluator::{
-	FileImportResolver, State, apply_tla, manifest::JsonFormat, trace::PathResolver,
+	FileImportResolver, State, apply_tla,
+	manifest::{BlackBoxFormat, JsonFormat},
+	stack::limit_stack_depth,
+	trace::PathResolver,
 };
 
+#[global_allocator]
+static GLOBAL: mimallocator::Mimalloc = mimallocator::Mimalloc;
+
 fn bench_entry(c: &mut Criterion, path: &Path) {
 	c.bench_function(
 		path.file_name()
@@ -12,6 +18,8 @@
 			.to_str()
 			.expect("name is utf-8"),
 		|b| {
+			let _stack = limit_stack_depth(200_000);
+
 			let mut s = State::builder();
 
 			s.context_initializer(jrsonnet_stdlib::ContextInitializer::new(
@@ -25,7 +33,7 @@
 			b.iter(|| {
 				let imported = s.import(path).expect("evaluated");
 				let res = apply_tla(&HashMap::new(), imported).expect("tla applied");
-				black_box(res.manifest(JsonFormat::cli(3)))
+				black_box(res.manifest(JsonFormat::cli(3)).expect("manifested"));
 			});
 		},
 	);
@@ -43,8 +51,7 @@
 	}
 	for entry in read_dir("cpp_benchmarks").expect("dir exists") {
 		let entry = entry.expect("entry is valid");
-		// Skip .gitignore
-		if entry.path().extension().is_none() {
+		if entry.path().extension().is_none_or(|e| e != "jsonnet") {
 			continue;
 		}
 		assert!(entry.metadata().expect("entry is valid").is_file());

-- 
gitstuff