Add bench_typed_arena_clear_100 bench

2020-09-18 05:52:45 +02:00 · 2020-09-18 05:52:45 +02:00 · 2805a05154
commit 2805a05154
parent daccd1709e
1 changed files with 11 additions and 0 deletions
--- a/compiler/rustc_arena/src/tests.rs
+++ b/compiler/rustc_arena/src/tests.rs
@ -121,6 +121,17 @@ pub fn bench_typed_arena_clear(b: &mut Bencher) {
    })
 }

+#[bench]
+pub fn bench_typed_arena_clear_100(b: &mut Bencher) {
+    let mut arena = TypedArena::default();
+    b.iter(|| {
+        for _ in 0..100 {
+            arena.alloc(Point { x: 1, y: 2, z: 3 });
+        }
+        arena.clear();
+    })
+}
+
 // Drop tests

 struct DropCounter<'a> {