benchmark: add nodeTiming.uvmetricsinfo bench

RafaelGSS · RafaelGSS · commit 34483a299b8a · 2024-11-01T16:00:18.000-03:00
PR-URL: #55614 Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br>
diff --git a/benchmark/perf_hooks/nodetiming-uvmetricsinfo.js b/benchmark/perf_hooks/nodetiming-uvmetricsinfo.js
@@ -0,0 +1,29 @@
+'use strict';
+
+const common = require('../common.js');
+const assert = require('node:assert');
+const fs = require('node:fs/promises');
+
+const {
+  performance,
+} = require('perf_hooks');
+
+const bench = common.createBenchmark(main, {
+  n: [1e6],
+  events: [1, 1000, 10000],
+});
+
+async function runEvents(events) {
+  for (let i = 0; i < events; ++i) {
+    assert.ok(await fs.statfs(__filename));
+  }
+}
+
+async function main({ n, events }) {
+  await runEvents(events);
+  bench.start();
+  for (let i = 0; i < n; i++) {
+    assert.ok(performance.nodeTiming.uvMetricsInfo);
+  }
+  bench.end(n);
+}
