Overview
Group
Quick Info

Windows NT
Yes
Win95
No
Win32s
No
Import Library
-
Header File
winioctl.h
Unicode
No
Platform Notes
None

DISK_PERFORMANCE

The DISK_PERFORMANCE structure provides disk performance information.

typedef struct _DISK_PERFORMANCE {

LARGE_INTEGER BytesRead;

LARGE_INTEGER BytesWritten;

LARGE_INTEGER ReadTime;

LARGE_INTEGER WriteTime;

DWORD ReadCount;

DWORD WriteCount;

DWORD QueueDepth;

} DISK_PERFORMANCE ;

Members

BytesRead

Specifies the number of bytes read.

BytesWritten

Specifies the number of bytes written.

ReadTime

Specifies the time it took to complete the read.

WriteTime

Specifies the time it took to complete the write.

ReadCount

Specifies the number of read operations.

WriteCount

Specifies the number of write operations.

QueueDepth

Specifies the depth of the queue.

Remarks

The DeviceIoControl function receives a DISK_PERFORMANCE structure in response to an IOCTL_DISK_PERFORMANCE device I/O operation.

See Also

DeviceIoControl
, IOCTL_DISK_PERFORMANCE

Software for developers
Delphi Components
.Net Components
Software for Android Developers
More information resources
MegaDetailed.Net
Unix Manual Pages
Delphi Examples
Databases for Amazon shops developers
Amazon Categories Database
Browse Nodes Database