joyent/node — pull request #2871 by TooTallNate (2012-03-05 16:54:46+00:00)
Title: Add `process.hrtime()` high-resolution timer function with docs.

As discussed in this mailing list thread: https://groups.google.com/forum/?fromgroups#!topic/nodejs/NcpQnlCDERU

I wasn't sure where to add a test, so let me know and I'll add one.

Cheers!