newrelic/node-newrelic — pull request #84 by UdjinM6 (2013-11-21 10:01:47+00:00)
Title: minimize blocking file system activity (existSync()) in _postLoad()

Minimize fs activity on load and prevent excess fs activity in runtime (when you have something like that one in mongoose driver for example https://github.com/LearnBoost/mongoose/blob/master/lib/drivers/node-mongodb-native/collection.js#L191 ).