WDEV Summary Graphs

NOTES:

• WDEV_0 doesn't finish populating with any cache sizes, so no information is gathered.
• WDEV_1 doesn't finish populating with any cache sizes, so no information is gathered.
• WDEV_2 doesn't finish populating with any cache sizes, so no information is gathered.
• WDEV_3 doesn't finish populating with any cache sizes, so no information is gathered.