| Min version | Vista | Vista SP1 | |
|---|---|---|---|
| Max version | Vista SP2 | ||
| Architecture | x86 | x64 | |
| x86 offset offset:bitpos | Field Name | x64 offset offset:bitpos | |
| 0x0000 | unsigned long IdleTransitions | 0x0000 | |
| 0x0004 | unsigned long FailedTransitions | 0x0004 | |
| 0x0008 | unsigned long InvalidBucketIndex | 0x0008 | |
| 0x0010 | uint64_t TotalTime | 0x0010 | |
| 0x0018 | unsigned long[6] IdleTimeBuckets | 0x0018 | |