[api] Add benchmark for api accessors

Bug: v8:11321
Change-Id: I330fb8ee7d915f99f9b82f7187be40ac33043f62
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2883625
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77340}

test/js-perf-test/ApiAccessors/accessor.js

@@ -0,0 +1,14 @@
+// Copyright 2019 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+function LoadNodeType() {
+  let node = new d8.dom.Div();
+
+  let result = 0;
+  for (var i = 0; i < 10e5; i++) {
+    result += node.nodeType;
+  }
+
+  return result;
+}
+createSuite('nodeType', 1, LoadNodeType, ()=>{});

test/js-perf-test/ApiAccessors/run.js

@@ -0,0 +1,19 @@
+// Copyright 2019 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+load('../base.js');
+load('accessor.js');
+
+function PrintResult(name, result) {
+  console.log(name + '-ApiAccessors(Score): ' + result);
+}
+
+function PrintError(name, error) {
+  PrintResult(name, error);
+}
+
+BenchmarkSuite.config.doWarmup = undefined;
+BenchmarkSuite.config.doDeterministic = undefined;
+
+BenchmarkSuite.RunSuites({ NotifyResult: PrintResult,
+                           NotifyError: PrintError });

test/js-perf-test/JSTests5.json

@@ -509,6 +509,17 @@
         {"name": "NewIntlLocaleWithOptions"}
       ]
     },
+    {
+      "name": "ApiAccessors",
+      "path": ["ApiAccessors"],
+      "main": "run.js",
+      "resources": [ "accessor.js" ],
+      "flags": [],
+      "results_regexp": "^%s\\-ApiAccessors\\(Score\\): (.+)$",
+      "tests": [
+        {"name": "nodeType"}
+      ]
+    },
     {
       "name": "Inspector",
       "path": ["Inspector"],