Training
Module
Troubleshoot physical failures on Windows clients - Training
The module examines the methods for identifying and troubleshooting issues related to the device's physical hardware.
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This header is used by System Services. For more information, see:
memoryapi.h contains the following programming interfaces:
AllocateUserPhysicalPages Allocates physical memory pages to be mapped and unmapped within any Address Windowing Extensions (AWE) region of a specified process. |
AllocateUserPhysicalPages2 Allocates physical memory pages to be mapped and unmapped within any Address Windowing Extensions (AWE) region of a specified process, with extended parameters. |
AllocateUserPhysicalPagesNuma Allocates physical memory pages to be mapped and unmapped within any Address Windowing Extensions (AWE) region of a specified process and specifies the NUMA node for the physical memory. |
CreateFileMapping2 Creates or opens a named or unnamed file mapping object for a specified file. You can specify a preferred NUMA node for the physical memory as an extended parameter; see the ExtendedParameters parameter. |
CreateFileMappingFromApp Creates or opens a named or unnamed file mapping object for a specified file from a Windows Store app. |
CreateFileMappingNumaW Creates or opens a named or unnamed file mapping object for a specified file and specifies the NUMA node for the physical memory. (CreateFileMappingNumaW) |
CreateFileMappingW Creates or opens a named or unnamed file mapping object for a specified file. (CreateFileMappingW) |
CreateMemoryResourceNotification Creates a memory resource notification object. |
DiscardVirtualMemory Discards the memory contents of a range of memory pages, without decommitting the memory. The contents of discarded memory is undefined and must be rewritten by the application. |
FlushViewOfFile Writes to the disk a byte range within a mapped view of a file. |
FreeUserPhysicalPages Frees physical memory pages that are allocated previously by using AllocateUserPhysicalPages or AllocateUserPhysicalPagesNuma. |
GetLargePageMinimum Retrieves the minimum size of a large page. |
GetMemoryErrorHandlingCapabilities Gets the memory error handling capabilities of the system. |
GetProcessWorkingSetSize Retrieves the minimum and maximum working set sizes of the specified process. (GetProcessWorkingSetSize) |
GetProcessWorkingSetSizeEx Retrieves the minimum and maximum working set sizes of the specified process. (GetProcessWorkingSetSizeEx) |
GetSystemFileCacheSize Retrieves the current size limits for the working set of the system cache. |
GetWriteWatch Retrieves the addresses of the pages that are written to in a region of virtual memory. |
MapUserPhysicalPages Maps previously allocated physical memory pages at a specified address in an Address Windowing Extensions (AWE) region. (MapUserPhysicalPages) |
MapViewOfFile Maps a view of a file mapping into the address space of a calling process. |
MapViewOfFile2 Maps a view of a file or a pagefile-backed section into the address space of the specified process. (MapViewOfFile2) |
MapViewOfFile3 Maps a view of a file or a pagefile-backed section into the address space of the specified process. (MapViewOfFile3) |
MapViewOfFile3FromApp Maps a view of a file mapping into the address space of a calling Windows Store app. (MapViewOfFile3FromApp) |
MapViewOfFileEx Maps a view of a file mapping into the address space of a calling process. A caller can optionally specify a suggested base memory address for the view. |
MapViewOfFileFromApp Maps a view of a file mapping into the address space of a calling Windows Store app. (MapViewOfFileFromApp) |
MapViewOfFileNuma2 Maps a view of a file or a pagefile-backed section into the address space of the specified process. (MapViewOfFileNuma2) |
OfferVirtualMemory Indicates that the data contained in a range of memory pages is no longer needed by the application and can be discarded by the system if necessary. |
OpenFileMappingFromApp Opens a named file mapping object. (OpenFileMappingFromApp) |
OpenFileMappingW Opens a named file mapping object. (OpenFileMappingW) |
PrefetchVirtualMemory Provides an efficient mechanism to bring into memory potentially discontiguous virtual address ranges in a process address space. |
QueryMemoryResourceNotification Retrieves the state of the specified memory resource object. |
QueryVirtualMemoryInformation The QueryVirtualMemoryInformation function returns information about a page or a set of pages within the virtual address space of the specified process. |
ReadProcessMemory Reads data from an area of memory in a specified process. The entire area to be read must be accessible or the operation fails. |
ReclaimVirtualMemory Reclaims a range of memory pages that were offered to the system with OfferVirtualMemory. |
RegisterBadMemoryNotification Registers a bad memory notification that is called when one or more bad memory pages are detected. |
ResetWriteWatch Resets the write-tracking state for a region of virtual memory. Subsequent calls to the GetWriteWatch function only report pages that are written to since the reset operation. |
SetProcessValidCallTargets Provides Control Flow Guard (CFG) with a list of valid indirect call targets and specifies whether they should be marked valid or not. |
SetProcessWorkingSetSize Sets the minimum and maximum working set sizes for the specified process. (SetProcessWorkingSetSize) |
SetProcessWorkingSetSizeEx Sets the minimum and maximum working set sizes for the specified process. (SetProcessWorkingSetSizeEx) |
SetSystemFileCacheSize Limits the size of the working set for the file system cache. |
UnmapViewOfFile Unmaps a mapped view of a file from the calling process's address space. |
UnmapViewOfFile2 Unmaps a previously mapped view of a file or a pagefile-backed section. |
UnmapViewOfFileEx This is an extended version of UnmapViewOfFile that takes an additional flags parameter. |
UnregisterBadMemoryNotification Closes the specified bad memory notification handle. |
VirtualAlloc Reserves, commits, or changes the state of a region of pages in the virtual address space of the calling process. (VirtualAlloc) |
VirtualAlloc2 Reserves, commits, or changes the state of a region of memory within the virtual address space of a specified process. The function initializes the memory it allocates to zero. (VirtualAlloc2) |
VirtualAlloc2FromApp Reserves, commits, or changes the state of a region of pages in the virtual address space of the calling process. (VirtualAlloc2FromApp) |
VirtualAllocEx Reserves, commits, or changes the state of a region of memory within the virtual address space of a specified process. The function initializes the memory it allocates to zero. (VirtualAllocEx) |
VirtualAllocExNuma Reserves, commits, or changes the state of a region of memory within the virtual address space of the specified process, and specifies the NUMA node for the physical memory. |
VirtualAllocFromApp Reserves, commits, or changes the state of a region of pages in the virtual address space of the calling process. (VirtualAllocFromApp) |
VirtualFree Releases, decommits, or releases and decommits a region of pages within the virtual address space of the calling process. |
VirtualFreeEx Releases, decommits, or releases and decommits a region of memory within the virtual address space of a specified process. |
VirtualLock Locks the specified region of the process's virtual address space into physical memory, ensuring that subsequent access to the region will not incur a page fault. |
VirtualProtect Changes the protection on a region of committed pages in the virtual address space of the calling process. (VirtualProtect) |
VirtualProtectEx Changes the protection on a region of committed pages in the virtual address space of a specified process. |
VirtualProtectFromApp Changes the protection on a region of committed pages in the virtual address space of the calling process. (VirtualProtectFromApp) |
VirtualQuery Retrieves information about a range of pages in the virtual address space of the calling process. |
VirtualQueryEx Retrieves information about a range of pages within the virtual address space of a specified process. |
VirtualUnlock Unlocks a specified range of pages in the virtual address space of a process, enabling the system to swap the pages out to the paging file if necessary. |
WriteProcessMemory Writes data to an area of memory in a specified process. The entire area to be written to must be accessible or the operation fails. |
WIN32_MEMORY_RANGE_ENTRY Specifies a range of memory. |
WIN32_MEMORY_REGION_INFORMATION Contains information about a memory region. |
Training
Module
Troubleshoot physical failures on Windows clients - Training
The module examines the methods for identifying and troubleshooting issues related to the device's physical hardware.