benchmark: create simple benchmark

Author: araujogui

benchmark/json/json-parser.js

@@ -0,0 +1,23 @@
+'use strict';
+const { readFile } = require('node:fs/promises');
+const common = require('../common.js');
+const { parse } = require('node:json');
+const path = require('node:path');
+
+const configs = {
+  n: [1024],
+};
+
+const bench = common.createBenchmark(main, configs);
+
+async function main(conf) {
+  bench.start();
+
+  const json = await readFile(path.join(__dirname, 'twitter.json'), 'utf-8');
+
+  for (let i = 0; i < conf.n; i++) {
+    parse(json);
+  }
+
+  bench.end(conf.n);
+}

benchmark/json/json-v8-parser.js

@@ -0,0 +1,22 @@
+'use strict';
+const { readFile } = require('node:fs/promises');
+const common = require('../common.js');
+const path = require('node:path');
+
+const configs = {
+  n: [1024],
+};
+
+const bench = common.createBenchmark(main, configs);
+
+async function main(conf) {
+  bench.start();
+
+  const json = await readFile(path.join(__dirname, 'twitter.json'), 'utf-8');
+
+  for (let i = 0; i < conf.n; i++) {
+    JSON.parse(json);
+  }
+
+  bench.end(conf.n);
+}