新增调试信息

libcore/node_modules/insert-module-globals/bench/.gitattributes

@@ -0,0 +1 @@
+jquery-3.3.1.js -diff

libcore/node_modules/insert-module-globals/bench/index.js

@@ -0,0 +1,15 @@
+var bench = require('nanobench');
+var path = require('path');
+var fs = require('fs');
+var insert = require('../');
+
+bench('jquery', function (b) {
+    var source = fs.readFileSync(path.join(__dirname, 'jquery-3.3.1.js'));
+    b.start();
+    var stream = insert();
+    stream.on('data', function() {});
+    stream.on('end', function () {
+        b.end();
+    });
+    stream.end(source);
+});