| Min version | Vista SP1 |
|---|---|
| Max version | Vista SP2 |
| x64 offset offset:bitpos | Field Name |
| 0x0000 | unsigned long IdleTransitions |
| 0x0004 | unsigned long FailedTransitions |
| 0x0008 | unsigned long InvalidBucketIndex |
| 0x0010 | uint64_t TotalTime |
| 0x0018 | unsigned long[6] IdleTimeBuckets |