SYSTEM_BASIC_PERFORMANCE_INFORMATION

The SYSTEM_BASIC_PERFORMANCE_INFORMATION structure is what a successful call to ZwQuerySystemInformation or NtQuerySystemInformation produces in its output buffer when given the information class SystemBasicPerformanceInformation (0x7B).

Documentation Status

The SYSTEM_BASIC_PERFORMANCE_INFORMATION structure is not documented.

Layout

The SYSTEM_BASIC_PERFORMANCE_INFORMATION is 0x10 or 0x20 bytes in 32-bit and 64-bit Windows, respectively.

ULONG_PTR AvailablePages;

ULONG_PTR CommittedPages

ULONG_PTR CommitLimit;

ULONG_PTR PeakCommitment;