Interface WinNT.LOGICAL_PROCESSOR_RELATIONSHIP

Enclosing interface:
WinNT

public static interface WinNT.LOGICAL_PROCESSOR_RELATIONSHIP
Represents the relationship between the processor set identified in the corresponding WinNT.SYSTEM_LOGICAL_PROCESSOR_INFORMATION or SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX structure.
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    On input, retrieves information about all possible relation types.
    static final int
    The specified logical processors share a cache.
    static final int
    The specified logical processors share a single processor group.
    static final int
    The specified logical processors are part of the same NUMA node.
    static final int
    Introduced in Windows Server 2022 (21H2, build 20348).
    static final int
    The specified logical processors share a single processor core.
    static final int
    The specified logical processors share a single processor die.
    static final int
    The specified logical processors share a single processor module.
    static final int
    The specified logical processors share a physical package (a single package socketed or soldered onto a motherboard may contain multiple processor cores or threads, each of which is treated as a separate processor by the operating system.)
  • Field Details

    • RelationProcessorCore

      static final int RelationProcessorCore
      The specified logical processors share a single processor core.
      See Also:
    • RelationNumaNode

      static final int RelationNumaNode
      The specified logical processors are part of the same NUMA node.
      See Also:
    • RelationCache

      static final int RelationCache

      The specified logical processors share a cache.

      Not supported until Windows Server 2003 SP1 / Windows XP Professional x64.

      See Also:
    • RelationProcessorPackage

      static final int RelationProcessorPackage

      The specified logical processors share a physical package (a single package socketed or soldered onto a motherboard may contain multiple processor cores or threads, each of which is treated as a separate processor by the operating system.)

      Not supported until Windows Server 2003 SP1 / Windows XP Professional x64.

      See Also:
    • RelationGroup

      static final int RelationGroup

      The specified logical processors share a single processor group.

      Not supported until Windows Server 2008 R2.

      See Also:
    • RelationProcessorDie

      static final int RelationProcessorDie

      The specified logical processors share a single processor die.

      See Also:
    • RelationNumaNodeEx

      static final int RelationNumaNodeEx

      Introduced in Windows Server 2022 (21H2, build 20348). Requests that the full affinity be returned. Unlike the other relation types, RelationNumaNodeEx is not used on input. It is simply a request for RelationNumaNode with full group information.

      See Also:
    • RelationProcessorModule

      static final int RelationProcessorModule

      The specified logical processors share a single processor module.

      See Also:
    • RelationAll

      static final int RelationAll

      On input, retrieves information about all possible relation types. This value is not used on output.

      Not supported until Windows Server 2008 R2.

      See Also: