I have been using Chrome with Pepper flash for months and it was working great.
Chrome updated the version of pepper flash sometime in the past week or so. Since then the meter has been horrible. . If you delete chrome and do a complete re install you still get this newer ver of flash. Changing to an alternate flash didn't help either. I am still looking for a solution.
Lesson learned. If it works good make sure updates are turned OFF.
kenB