Index: benchmark/ctxswitch/node_await.js
===================================================================
--- benchmark/ctxswitch/node_await.js	(revision 7ac3151ffdbb4779f79b19e57c4c6ce4e353b491)
+++ benchmark/ctxswitch/node_await.js	(revision 7ac3151ffdbb4779f79b19e57c4c6ce4e353b491)
@@ -0,0 +1,32 @@
+var times = 1000000
+var argc = process.argv.length // node, path
+if ( argc > 3 ) process.exit( 1 )
+if ( argc == 3 ) times = Number( process.argv[2] )
+
+var p = new Promise(
+    function( rs ) {
+		resolve = rs;
+    }
+);
+
+for ( var i = 0; i < times; i += 1 ) {
+    p = p.then(
+		() => { return }
+    );
+}
+
+p = p.then(
+    () => {
+		hrend = process.hrtime( hrstart )
+		var dur = (1000000000 * hrend[0] + hrend[1]) / times
+		console.log( dur )
+    }
+);
+
+var hrstart = process.hrtime()
+resolve();
+
+// Local Variables: //
+// tab-width: 4 //
+// compile-command: "nodejs node_await.js" //
+// End: //