diff --git a/_benchmarks/donnie-vs-donnie.md b/_benchmarks/donnie-vs-donnie.md
new file mode 100644
index 00000000..41452870
--- /dev/null
+++ b/_benchmarks/donnie-vs-donnie.md
@@ -0,0 +1,21 @@
+---
+title: Donnie vs Donnie
+setup: |
+  var testString = "a    bc   d"
+tests:
+  -
+    name: Donnie
+    code: |
+      var out = ""
+      testString.split(" ").forEach(function(c) {
+        if (!!c) {
+          out += c + " "
+        }
+      })
+      out.trim()
+  -
+    name: Donnie
+    code: |
+      testString.replace(/s+/g, " ")
+---
+