create a timer task
We discussed in the dev list how it would be nice to start gathering performance data out of our nightly runs. To facilitate this, create a teuthology timer task. It should take as config a string describing what it's timing, and when activated grab the time, then immediately yield. In the cleanup phase it should again look at the time, then print out the time and description in a way that can be easily parsed.
When completed, we can insert it into the QA suite runs, eg:
- ceph: - foo: - timer: "fsx run" - fsx: