Contains the memory statistics for a process.

Syntax

typedef struct _PROCESS_MEMORY_COUNTERS {
  DWORD  cb;
  DWORD  PageFaultCount;
  SIZE_T PeakWorkingSetSize;
  SIZE_T WorkingSetSize;
  SIZE_T QuotaPeakPagedPoolUsage;
  SIZE_T QuotaPagedPoolUsage;
  SIZE_T QuotaPeakNonPagedPoolUsage;
  SIZE_T QuotaNonPagedPoolUsage;
  SIZE_T PagefileUsage;
  SIZE_T PeakPagefileUsage;
}PROCESS_MEMORY_COUNTERS, *PPROCESS_MEMORY_COUNTERS;

Members

cb

The size of the structure, in bytes.

PageFaultCount

The number of page faults.

PeakWorkingSetSize

The peak working set size, in bytes.

WorkingSetSize

The current working set size, in bytes.

QuotaPeakPagedPoolUsage

The peak paged pool usage, in bytes.

QuotaPagedPoolUsage

The current paged pool usage, in bytes.

QuotaPeakNonPagedPoolUsage

The peak nonpaged pool usage, in bytes.

QuotaNonPagedPoolUsage

The current nonpaged pool usage, in bytes.

PagefileUsage

The current space allocated for the pagefile, in bytes. Those pages may or may not be in memory.

PeakPagefileUsage

The peak space allocated for the pagefile, in bytes.

Examples

For an example, see Collecting Memory Usage Information for a Process.

Requirements

See Also

GetProcessMemoryInfo

Memory Performance Information

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Build date: 7/2/2009