test: use faster variant for rss test-memoryusage-emfile

PoojaDurgad · MylesBorins · commit ff7879b41e04 · 2021-08-31T10:54:56.000-04:00
PR-URL: #36768 Refs: #34291 Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Michael Dawson <midawson@redhat.com>
diff --git a/test/parallel/test-memory-usage-emfile.js b/test/parallel/test-memory-usage-emfile.js
@@ -14,5 +14,5 @@ const files = [];
 while (files.length < 256)
   files.push(fs.openSync(__filename, 'r'));
 
-const r = process.memoryUsage();
-assert.strictEqual(r.rss > 0, true);
+const r = process.memoryUsage.rss();
+assert.strictEqual(r > 0, true);
