[Bug 39411] New: Provide a way to monitor VM revert times

https://bugs.winehq.org/show_bug.cgi?id=39411

Bug ID: 39411
           Summary: Provide a way to monitor VM revert times
           Product: Wine-Testbot
           Version: unspecified
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

It would be nice to have a graph of the VM revert times to verify that
everything is working fine (or conversely to get a better sense that things are
wrong and action is needed).

Currently the way to do so is to ask Alexandre for the WineTestBot log, run a
perl script on it to get a CSV, and import the CSV in a spreadsheet to graph
the data. That's pretty cumbersome and obviously does not permit regular
monitoring.

Providing per-VM revert time graphs, maybe using something like RRDtool would
be really nice.

But then one could argue that revert times should just be low and stay that way
and that then monitoring them may not be needed.