From 7b2f7a2932d28373758952c203a2e6699a6edf98 Mon Sep 17 00:00:00 2001
From: kyren <kerriganw@gmail.com>
Date: Mon, 12 Mar 2018 12:48:20 -0400
Subject: [PATCH] Add a simple userdata benchmark

---
 benches/benchmark.rs | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/benches/benchmark.rs b/benches/benchmark.rs
index 4614c6d..f3d0e9f 100644
--- a/benches/benchmark.rs
+++ b/benches/benchmark.rs
@@ -169,6 +169,28 @@ fn create_registry_values(c: &mut Criterion) {
     });
 }
 
+fn create_userdata(c: &mut Criterion) {
+    struct UserData {
+        i: i64,
+    }
+    impl LuaUserData for UserData {}
+
+    c.bench_function("create userdata 10", |b| {
+        b.iter_with_setup(
+            || Lua::new(),
+            |lua| -> Lua {
+                {
+                    let table: LuaTable = lua.create_table().unwrap();
+                    for i in 1..11 {
+                        table.set(i, UserData { i }).unwrap();
+                    }
+                }
+                lua
+            },
+        );
+    });
+}
+
 criterion_group! {
     name = benches;
     config = Criterion::default()
@@ -181,7 +203,8 @@ criterion_group! {
         call_add_function,
         call_add_callback,
         call_append_callback,
-        create_registry_values
+        create_registry_values,
+        create_userdata
 }
 
 criterion_main!(benches);