tree 2686b35a234002c9824fd9fd89ce607c0d893182
parent c6cc585f9740fdf98d7068e0269f7ba8276cb24a
author John Griffith <john.griffith@solidfire.com> 1348693792 -0600
committer John Griffith <john.griffith@solidfire.com> 1348693871 -0600

Add timing info to volume exercises.

Looking at some failures lately in Jenkins/Devstack runs and it would
be handy to see if failures were time-out related versus flat out failed
operations.

More interestingly it might be worthwile to harvest the completion time
info from the jenkins logs and keep track of any significant deviations
introduced by code changes.

Change-Id: I3bbcc5b9f8a4da2fcdb9f6f70913c2d6bc6e2b9b