Device descriptor. [詳細]
|IO memory pool size.
|IO memory pool used.
|Cumulative number of allocations.
|Cumulative number of deallocations.
|Memory peak since monitoring started.
|IO memory that is cached but is not currently used for active streams.
|IO memory pool block size.
|Number of streams that have been active in the previous frame.
|Number of bytes transferred, including cached transfers.
|Number of bytes transferred exclusively via low-level.
|Total bytes from cache as a percentage of total bytes.
|Number of low-level transfers that have completed in the previous monitoring frame.
|Number of low-level transfers that were cancelled in the previous monitoring frame.
|Number of low-level transfers that are currently pending.
|Custom number queried from low-level IO.
|Number of bytes that can be pinned into cache.