1 files changed, 24 insertions, 0 deletions
diff --git a/deps/node/benchmark/path/dirname-posix.js b/deps/node/benchmark/path/dirname-posix.js
new file mode 100644
index 00000000..93f2f32c
--- /dev/null
+++ b/deps/node/benchmark/path/dirname-posix.js
@@ -0,0 +1,24 @@
+'use strict';
+const common = require('../common.js');
+const { posix } = require('path');
+
+const bench = common.createBenchmark(main, {
+  path: [
+    '',
+    '/',
+    '/foo',
+    '/foo/bar',
+    'foo',
+    'foo/bar',
+    '/foo/bar/baz/asdf/quux',
+  ],
+  n: [1e5]
+});
+
+function main({ n, path }) {
+  bench.start();
+  for (var i = 0; i < n; i++) {
+    posix.dirname(i % 3 === 0 ? `${path}${i}` : path);
+  }
+  bench.end(n);
+}