rvagg/node-levelup — pull request #197 by yunong (2013-09-25 22:36:04+00:00)
Title: add dtrace probes to levelup

Hi, are you folks amenable to adding node-dtrace(https://github.com/chrisa/node-dtrace-provider) probes? They offer very little overhead, but gives the ability to instrument operations dynamically.

I've added probes for most of the API operations as part of this pull request.