For what it's worth, I've attached a graph of the same machine, running normally, with IO Service time over a day, after modification -- no random downward streaks to zero, much more readable, and the numbers actually make sense.
For what it's worth, I've attached a graph of the same machine, running normally, with IO Service time over a day, after modification -- no random downward streaks to zero, much more readable, and the numbers actually make sense.