> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# DSTORAGE_STATS

> DSTORAGE_STATS

# DSTORAGE\_STATS

DirectStorage statistics.

## Syntax

```cpp theme={null}
struct DSTORAGE_STATS
{
    DSTORAGE_PRIORITY_STATS LowPriorityStats;
    DSTORAGE_PRIORITY_STATS NormalPriorityStats;
    DSTORAGE_PRIORITY_STATS HighPriorityStats;
    DSTORAGE_PRIORITY_STATS RealtimePriorityStats;
    UINT8 CurrentOpenVirtualDiskCount;
    UINT8 MaxOpenVirtualDiskCount;
    UINT32 CumulativeOpenVirtualDiskCount;
    UINT32 PendingStorageRequestCount;
    UINT32 TotalStorageRequestCount;
    UINT32 StorageRetries;
    UINT32 StorageErrors;
    UINT32 PendingDecompressionRequestCount;
    UINT32 TotalDecompressionRequestCount;
    UINT32 DecompressionErrors;
    UINT32 StagingBufferStallCount;
    UINT32 CurrentOpenFileCount;
    UINT32 MaxOpenFileCount;
    UINT32 CumulativeOpenFileCount;
    UINT32 CurrentTitleMemoryUsageBytes;
    UINT32 MaxTitleMemoryUsageBytes;
    UINT32 ErrorCount;
};
```

### Members

*LowPriorityStats*\
Type: [DSTORAGE\_PRIORITY\_STATS](/reference/system/dstorage/structs/dstorage_priority_stats)

Statistics of the low priority queues.

*NormalPriorityStats*\
Type: [DSTORAGE\_PRIORITY\_STATS](/reference/system/dstorage/structs/dstorage_priority_stats)

Statistics of the normal priority queues.

*HighPriorityStats*\
Type: [DSTORAGE\_PRIORITY\_STATS](/reference/system/dstorage/structs/dstorage_priority_stats)

Statistics of the high priority queues.

*RealtimePriorityStats*\
Type: [DSTORAGE\_PRIORITY\_STATS](/reference/system/dstorage/structs/dstorage_priority_stats)

Statistics of the realtime priority queues.

*CurrentOpenVirtualDiskCount*\
Type: UINT8

The number of currently open virtual disks (game package, DLC packages,
developer scratch, PLS).

*MaxOpenVirtualDiskCount*\
Type: UINT8

The highest number of concurrently opened virtual disks.

*CumulativeOpenVirtualDiskCount*\
Type: UINT32

Cumulative number of opened virtual disks.

*PendingStorageRequestCount*\
Type: UINT32

The number of requests sent by DirectStorage to storage devices that haven't
been completed by the hardware yet.

*TotalStorageRequestCount*\
Type: UINT32

The total number of requests sent by DirectStorage to storage devices.

*StorageRetries*\
Type: UINT32

The number of storage device retries.

*StorageErrors*\
Type: UINT32

The number of storage device errors.

*PendingDecompressionRequestCount*\
Type: UINT32

The number of currently pending decompression requests.

*TotalDecompressionRequestCount*\
Type: UINT32

The total number of decompression requests.

*DecompressionErrors*\
Type: UINT32

The number of decompression errors.

*StagingBufferStallCount*\
Type: UINT32

The number of stalls caused by a full staging buffer.

*CurrentOpenFileCount*\
Type: UINT32

The number of currently open files.

*MaxOpenFileCount*\
Type: UINT32

The highest number of concurrently opened files.

*CumulativeOpenFileCount*\
Type: UINT32

Cumulative number of opened files.

*CurrentTitleMemoryUsageBytes*\
Type: UINT32

The current DirectStorage memory footprint (including the staging buffer, etc.).

*MaxTitleMemoryUsageBytes*\
Type: UINT32

The highest DirectStorage memory footprint (including the staging buffer, etc.).

*ErrorCount*\
Type: UINT32

The total number of errors.
The error count is incremented every time a request fails for any reason.
Sample errors are: reading data from an invalid offset, storage device errors,
decompression errors, invalid request parameters, etc.

## Remarks

This structure is used by the [IDStorageFactoryX1::GetStats](/reference/system/dstorage/interfaces/IDStorageFactoryX1/methods/idstoragefactoryx1_getstats) method.

## Requirements

**Header:** dstorage\_xs.h

**Supported platforms:** XBOX Series consoles

## See also

[DStorage](/reference/system/dstorage/dstorage_members)


## Related topics

- [DSTORAGE_PRIORITY_STATS](/reference/system/dstorage/structs/dstorage_priority_stats.md)
- [DStorage](/reference/system/dstorage/dstorage_members.md)
- [IDStorageFactoryX1::GetStats](/reference/system/dstorage/interfaces/IDStorageFactoryX1/methods/idstoragefactoryx1_getstats.md)
- [DSTORAGE_PRIORITY](/reference/system/dstorage/enums/dstorage_priority.md)
- [DSTORAGE_DEBUG](/reference/system/dstorage/enums/dstorage_debug.md)