v8: add benchmarks

Author: anonrig

benchmark/v8/deserialize.js

@@ -0,0 +1,16 @@
+'use strict';
+
+const common = require('../common.js');
+const v8 = require('v8');
+
+const bench = common.createBenchmark(main, {
+  n: [1e6]
+});
+
+function main({ n }) {
+  const serialized = v8.serialize({ a: 1 });
+  bench.start();
+  for (let i = 0; i < n; i++)
+    v8.deserialize(serialized);
+  bench.end(n);
+}

benchmark/v8/get-stats.js

@@ -7,6 +7,7 @@ const bench = common.createBenchmark(main, {
   method: [
     'getHeapStatistics',
     'getHeapSpaceStatistics',
+    'getHeapCodeStatistics',
   ],
   n: [1e6]
 });

benchmark/v8/serialize.js

@@ -0,0 +1,15 @@
+'use strict';
+
+const common = require('../common.js');
+const v8 = require('v8');
+
+const bench = common.createBenchmark(main, {
+  n: [1e6]
+});
+
+function main({ n }) {
+  bench.start();
+  for (let i = 0; i < n; i++)
+    v8.serialize({ a: 1 });
+  bench.end(n);
+}