1 files changed, 40 insertions, 0 deletions
diff --git a/benchmark/assert/deepequal-buffer.js b/benchmark/assert/deepequal-buffer.js
new file mode 100644
index 0000000000..2a7d9e3bed
--- /dev/null
+++ b/benchmark/assert/deepequal-buffer.js
@@ -0,0 +1,40 @@
+'use strict';
+const common = require('../common.js');
+const assert = require('assert');
+const bench = common.createBenchmark(main, {
+  n: [1e3],
+  len: [1e2],
+  method: ['strict', 'nonstrict']
+});
+
+function main(conf) {
+  const n = +conf.n;
+  const len = +conf.len;
+  var i;
+
+  const data = Buffer.allocUnsafe(len);
+  const actual = Buffer.alloc(len);
+  const expected = Buffer.alloc(len);
+  data.copy(actual);
+  data.copy(expected);
+
+  switch (conf.method) {
+    case 'strict':
+      bench.start();
+      for (i = 0; i < n; ++i) {
+        // eslint-disable-next-line no-restricted-properties
+        assert.deepEqual(actual, expected);
+      }
+      bench.end(n);
+      break;
+    case 'nonstrict':
+      bench.start();
+      for (i = 0; i < n; ++i) {
+        assert.deepStrictEqual(actual, expected);
+      }
+      bench.end(n);
+      break;
+    default:
+      throw new Error('Unsupported method');
+  }
+}