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benchmark/buffers/buffer-zero.js

@@ -0,0 +1,19 @@
+'use strict';
+
+const common = require('../common.js');
+
+const bench = common.createBenchmark(main, {
+  n: [1e6],
+  type: ['buffer', 'string'],
+});
+
+const zeroBuffer = Buffer.alloc(0);
+const zeroString = '';
+
+function main({ n, type }) {
+  const data = type === 'buffer' ? zeroBuffer : zeroString;
+
+  bench.start();
+  for (let i = 0; i < n; i++) Buffer.from(data);
+  bench.end(n);
+}