benchmark: add assert.deep[Strict]Equal benchmarks

* Move numbers into configuration
* Add buffer comparison benchmark
* Add assert.deepStrictEqual benchmarks

PR-URL: https://github.com/nodejs/node/pull/11092
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 32 insertions, 14 deletions

diff --git a/benchmark/assert/deepequal-typedarrays.js b/benchmark/assert/deepequal-typedarrays.js
index 1954c57ee5..037cfb2cf1 100644
--- a/benchmark/assert/deepequal-typedarrays.js
+++ b/benchmark/assert/deepequal-typedarrays.js
@@ -1,23 +1,41 @@
 'use strict';
-var common = require('../common.js');
-var assert = require('assert');
-var bench = common.createBenchmark(main, {
+const common = require('../common.js');
+const assert = require('assert');
+const bench = common.createBenchmark(main, {
   type: ('Int8Array Uint8Array Int16Array Uint16Array Int32Array Uint32Array ' +
     'Float32Array Float64Array Uint8ClampedArray').split(' '),
-  n: [1]
+  n: [1],
+  method: ['strict', 'nonstrict'],
+  len: [1e6]
 });
 
 function main(conf) {
-  var type = conf.type;
-  var clazz = global[type];
-  var n = +conf.n;
+  const type = conf.type;
+  const clazz = global[type];
+  const n = +conf.n;
+  const len = +conf.len;
 
-  bench.start();
-  var actual = new clazz(n * 1e6);
-  var expected = new clazz(n * 1e6);
+  const actual = new clazz(len);
+  const expected = new clazz(len);
+  var i;
 
-  // eslint-disable-next-line no-restricted-properties
-  assert.deepEqual(actual, expected);
-
-  bench.end(n);
+  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');
+  }
 }