benchmark: move misc to categorized directories

PR-URL: https://github.com/nodejs/node/pull/5177
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/benchmark/module/module-loader.js b/benchmark/module/module-loader.js
new file mode 100644
index 0000000000..17948604c7
--- /dev/null
+++ b/benchmark/module/module-loader.js
@@ -0,0 +1,53 @@
+'use strict';
+var fs = require('fs');
+var path = require('path');
+var common = require('../common.js');
+var packageJson = '{"main": "index.js"}';
+
+var tmpDirectory = path.join(__dirname, '..', 'tmp');
+var benchmarkDirectory = path.join(tmpDirectory, 'nodejs-benchmark-module');
+
+var bench = common.createBenchmark(main, {
+  thousands: [50]
+});
+
+function main(conf) {
+  rmrf(tmpDirectory);
+  try { fs.mkdirSync(tmpDirectory); } catch (e) {}
+  try { fs.mkdirSync(benchmarkDirectory); } catch (e) {}
+
+  var n = +conf.thousands * 1e3;
+  for (var i = 0; i <= n; i++) {
+    fs.mkdirSync(benchmarkDirectory + i);
+    fs.writeFileSync(benchmarkDirectory + i + '/package.json', '{"main": "index.js"}');
+    fs.writeFileSync(benchmarkDirectory + i + '/index.js', 'module.exports = "";');
+  }
+
+  measure(n);
+}
+
+function measure(n) {
+  bench.start();
+  for (var i = 0; i <= n; i++) {
+    require(benchmarkDirectory + i);
+  }
+  bench.end(n / 1e3);
+}
+
+function rmrf(location) {
+  try {
+    var things = fs.readdirSync(location);
+    things.forEach(function(thing) {
+      var cur = path.join(location, thing),
+          isDirectory = fs.statSync(cur).isDirectory();
+      if (isDirectory) {
+        rmrf(cur);
+        return;
+      }
+      fs.unlinkSync(cur);
+    });
+    fs.rmdirSync(location);
+  } catch (err) {
+    // Ignore error
+  }
+}