1 files changed, 22 insertions, 0 deletions
diff --git a/third_party/rust/async-task/benches/spawn.rs b/third_party/rust/async-task/benches/spawn.rs
new file mode 100644
index 0000000000..75d059ecec
--- /dev/null
+++ b/third_party/rust/async-task/benches/spawn.rs
@@ -0,0 +1,22 @@
+#![feature(test)]
+
+extern crate test;
+
+use smol::future;
+use test::Bencher;
+
+#[bench]
+fn task_create(b: &mut Bencher) {
+    b.iter(|| {
+        let _ = async_task::spawn(async {}, drop);
+    });
+}
+
+#[bench]
+fn task_run(b: &mut Bencher) {
+    b.iter(|| {
+        let (runnable, task) = async_task::spawn(async {}, drop);
+        runnable.run();
+        future::block_on(task);
+    });
+}