SYSTEM_PAGEFILE_INFORMATION

The SYSTEM_PAGEFILE_INFORMATION structure is what a successful call to ZwQuerySystemInformation or NtQuerySystemInformation produces in its output buffer when given the information class SystemPageFileInformation (0x12).

Documentation Status

The SYSTEM_PAGEFILE_INFORMATION structure is not documented.

Layout

The SYSTEM_PAGEFILE_INFORMATION is 0x18 or 0x20 bytes in 32-bit and 64-bit Windows, respectively.

Offset Definition
0x00
ULONG NextEntryOffset;
0x04
ULONG TotalSize;
0x08
ULONG TotalInUse;
0x0C
ULONG PeakUsage;
0x10
UNICODE_STRING PageFileName;