Add perf.js to debug very slow require time.

cli-kit · Jan 12, 2015 · 04812e2 · 04812e2
1 parent e4a49d9
commit 04812e2
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/perf.js b/perf.js
@@ -0,0 +1,9 @@
+var start = process.hrtime();
+
+var cli = require('./');
+
+var diff = process.hrtime(start);
+console.log('requires took %d microseconds',
+  (diff[0] * 1e9 + diff[1]) / 1000);
+
+console.dir(Object.keys(require.cache));