1 files changed, 43 insertions, 0 deletions
diff --git a/benchmark/buffers/buffer-normalize-encoding.js b/benchmark/buffers/buffer-normalize-encoding.js
new file mode 100644
index 0000000000..7a820465bd
--- /dev/null
+++ b/benchmark/buffers/buffer-normalize-encoding.js
@@ -0,0 +1,43 @@
+'use strict';
+
+const common = require('../common.js');
+
+const bench = common.createBenchmark(main, {
+  encoding: [
+    'ascii',
+    'ASCII',
+    'base64',
+    'BASE64',
+    'binary',
+    'BINARY',
+    'hex',
+    'HEX',
+    'latin1',
+    'LATIN1',
+    'ucs-2',
+    'UCS-2',
+    'ucs2',
+    'UCS2',
+    'utf-16le',
+    'UTF-16LE',
+    'utf-8',
+    'UTF-8',
+    'utf16le',
+    'UTF16LE',
+    'utf8',
+    'UTF8'
+  ],
+  n: [1e6]
+}, {
+  flags: ['--expose-internals']
+});
+
+function main({ encoding, n }) {
+  const { normalizeEncoding } = require('internal/util');
+
+  bench.start();
+  for (var i = 0; i < n; i++) {
+    normalizeEncoding(encoding);
+  }
+  bench.end(n);
+}