add micro-benchmark for object freeze with tagged template

Bug: v8:6831
Change-Id: I67e4d9f39576a4067dad59b18b3b4bf04bcdcb99
Reviewed-on: https://chromium-review.googlesource.com/c/1461166
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59486}

test/js-perf-test/JSTests.json

@@ -1373,6 +1373,20 @@
         {"name": "toLocaleString"}
       ]
     },
+    {
+      "name": "ObjectFreeze",
+      "path": ["ObjectFreeze"],
+      "main": "run.js",
+      "flags": [],
+      "resources": [
+	      "tagged-template.js"
+      ],
+      "results_regexp": "^%s\\-Numbers\\(Score\\): (.+)$",
+      "tests": [
+        {"name": "TaggedTemplate"},
+        {"name": "TaggedTemplateLoose"}
+      ]
+    },
     {
       "name": "TurboFan",
       "path": ["TurboFan"],

test/js-perf-test/ObjectFreeze/run.js

+// Copyright 2018 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('tagged-template.js');
+
+function PrintResult(name, result) {
+  console.log(name);
+  console.log(name + '-Numbers(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/ObjectFreeze/tagged-template.js

+// 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 tag(strings, ...values) {
+  let a = 0;
+  for (let i = 0; i < strings.length; ++i) a += strings[i].length;
+  return a;
+}
+
+function driver(n) {
+  let result = 0;
+  for (let i = 0; i < n; ++i) {
+    result += tag`${"Hello"} ${"cruel"} ${"slow"} ${"world"}!\n`;
+    result += tag`${"Why"} ${"is"} ${"this"} ${"so"} ${"damn"} ${"slow"}?!\n`;
+  }
+ return result;
+}
+
+function TaggedTemplate() {
+  driver(1e4);
+}
+
+function TaggedTemplateWarmUp() {
+  driver(1e1);
+  driver(1e2);
+  driver(1e3);
+}
+
+createSuite('TaggedTemplate', 10, TaggedTemplate, TaggedTemplateWarmUp);
+
+var _templateObject = _taggedTemplateLiteralLoose(
+  ["", " ", " ", " ", "!\n"],
+  ["", " ", " ", " ", "!\\n"]
+),
+_templateObject2 = _taggedTemplateLiteralLoose(
+  ["", " ", " ", " ", " ", " ", "?!\n"],
+  ["", " ", " ", " ", " ", " ", "?!\\n"]
+);
+
+function _taggedTemplateLiteralLoose(strings, raw) {
+  strings.raw = raw;
+  return strings;
+}
+
+function driverLoose(n) {
+  var result = 0;
+  for (var i = 0; i < n; ++i) {
+    result += tag(_templateObject, "Hello", "cruel", "slow", "world");
+    result += tag(_templateObject2, "Why", "is", "this", "so", "damn", "slow");
+  }
+  return result;
+}
+
+function TaggedTemplateLoose() {
+  driverLoose(1e4);
+}
+
+function TaggedTemplateLooseWarmUp() {
+  driverLoose(1e1);
+  driverLoose(1e2);
+  driverLoose(1e3);
+}
+
+createSuite('TaggedTemplateLoose', 10, TaggedTemplateLoose, TaggedTemplateLooseWarmUp);