proofpoint/platform — pull request #137 by johngmyers (2012-08-24 23:30:56+00:00)
Title: Use System.nanoTime() for measuring time intervals.

System.currentTimeMillis() is affected by changes to the system clock, from NTP for example.

Addresses half of issue #132. The http-server half of that issue is complicated because the other half of the interval uses a time created from within Jetty.