Win32_PerfRawData_PerfProc_FullImage_Costly class
The Win32_PerfRawData_PerfProc_FullImage_Costly raw performance data class performance counter class provides raw data from performance counters that monitor the virtual address usage of images executed by processes on the computer. The suffix "Costly" indicates that obtaining data from the counters contained in this class uses system or network resources heavily and can affect performance. Full Image counters are the same counters as contained in Image object with the only difference being the instance name. In the Full Image object, the instance name includes the full file path name of the loaded modules, while in the Image object only the filename is displayed.
The data in instances of this class are not displayed in System Monitor. The original data source is the PerfProc performance library. The corresponding formatted data class is Win32_PerfFormattedData_PerfProc_FullImage_Costly. Data is dynamically provided for this class from the performance library object by the WmiPerfInst provider.
Windows Server 2003 and Windows XP: WMI data for this class is supplied by the Performance Counter Provider.
The following syntax is simplified from MOF code and shows all inherited properties, including the Frequency and Timestamp properties required for class display in System Monitor. For more information about required property qualifiers, see Property Qualifiers for Performance Counter Classes. For more information about CounterType values, see WMI Performance Counter Types.
Syntax
class Win32_PerfRawData_PerfProc_FullImage_Costly : Win32_PerfRawData
{
string Caption;
string Description;
uint64 ExecReadOnly;
uint64 ExecReadPerWrite;
uint64 Executable;
uint64 ExecWriteCopy;
uint64 Frequency_Object;
uint64 Frequency_PerfTime;
uint64 Frequency_Sys100NS;
string Name;
uint64 NoAccess;
uint64 ReadOnly;
uint64 ReadPerWrite;
uint64 Timestamp_Object;
uint64 Timestamp_PerfTime;
uint64 Timestamp_Sys100NS;
uint64 WriteCopy;
};
Members
The Win32_PerfRawData_PerfProc_FullImage_Costly class has these types of members:
- Properties
Properties
The Win32_PerfRawData_PerfProc_FullImage_Costly class has these properties.
Caption
Data type: string
Access type: Read-only
Short textual description for the statistic or metric. This property is inherited from CIM_StatisticalInformation.
Description
Data type: string
Access type: Read-only
Textual description of the statistic or metric. This property is inherited from CIM_StatisticalInformation.
ExecReadOnly
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Exec Read Only") , CounterType (65792) , DefaultScale (0) , PerfDetail (400)
Memory that can be executed as well as read.
For more information about using uint64 values in scripts, see Scripting in WMI.
ExecReadPerWrite
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Exec Read/Write") , CounterType (65792) , DefaultScale (0) , PerfDetail (400)
Memory that can be executed by programs as well as read and written.
For more information about using uint64 values in scripts, see Scripting in WMI.
Executable
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Executable") , CounterType (65792) , DefaultScale (0) , PerfDetail (400)
Memory that can be executed by programs, but cannot be read or written. This type of protection is not supported by all processor types.
For more information about using uint64 values in scripts, see Scripting in WMI.
ExecWriteCopy
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Exec Write Copy") , CounterType (65792) , DefaultScale (0) , PerfDetail (400)
Memory that can be executed by programs as well as read and written. This type of protection is used when memory must be shared between processes. If the sharing processes only reads the memory, then they all use the same memory. If a sharing process requests write access, then a copy of this memory is made for that process.
For more information about using uint64 values in scripts, see Scripting in WMI.
Frequency_Object
Data type: uint64
Access type: Read-only
Frequency, in ticks per second, of Timestamp_Object. This property is defined by the provider. This property is inherited from Win32_Perf.
For more information about using uint64 values in scripts, see Scripting in WMI.
Frequency_PerfTime
Data type: uint64
Access type: Read-only
Frequency, in ticks per second, of Timestamp_Perftime. A value can be obtained by calling the Windows function QueryPerformanceCounter. This property is inherited from Win32_Perf.
For more information about using uint64 values in scripts, see Scripting in WMI.
Frequency_Sys100NS
Data type: uint64
Access type: Read-only
Frequency, in ticks per second, of Timestamp_Sys100NS (10000000). This property is inherited from Win32_Perf.
For more information about using uint64 values in scripts, see Scripting in WMI.
Name
Data type: string
Access type: Read-only
Label by which the statistic or metric is known. When sub-classed, the property can be overridden to be a key property. This property is inherited from CIM_StatisticalInformation.
NoAccess
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("No Access") , PerfDefault, CounterType (65792) , DefaultScale (0) , PerfDetail
Protection that prevents a process from writing or reading these pages and generates an access violation if either is attempted.
For more information about using uint64 values in scripts, see Scripting in WMI.
ReadOnly
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Read Only") , CounterType (65792) , DefaultScale (0) , PerfDetail (400)
Protection that prevents the modification of pages with this protection. Any attempts to write or modify these pages generates an access violation.
For more information about using uint64 values in scripts, see Scripting in WMI.
ReadPerWrite
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Read/Write") , CounterType (65792) , DefaultScale (0) , PerfDetail (400)
Protection that allows a process to read, modify, and write to these pages.
For more information about using uint64 values in scripts, see Scripting in WMI.
Timestamp_Object
Data type: uint64
Access type: Read-only
Object-defined timestamp, defined by the provider. This property is inherited from Win32_Perf.
For more information about using uint64 values in scripts, see Scripting in WMI.
Timestamp_PerfTime
Data type: uint64
Access type: Read-only
High Performance counter timestamp. A value could be obtained by calling the Windows function QueryPerformanceCounter. This property is inherited from Win32_Perf.
For more information about using uint64 values in scripts, see Scripting in WMI.
Timestamp_Sys100NS
Data type: uint64
Access type: Read-only
Timestamp value in 100 nanosecond units. This property is inherited from Win32_Perf.
For more information about using uint64 values in scripts, see Scripting in WMI.
WriteCopy
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Write Copy") , CounterType (65792) , DefaultScale (0) , PerfDetail (400)
Protection used when memory is shared for reading but not for writing. When processes are reading this memory, they can share the same memory; however, when a sharing process requests read/write access, a copy of the memory is made for the process requiring read/write access.
For more information about using uint64 values in scripts, see Scripting in WMI.
Remarks
All classes derived from Win32_Perf are designed to be used with a refresher object. For more information about how to create and use a refresher object in C++, see Accessing Performance Data in C++. For more information about how to create and use a refresher object using scripts, see Refreshing WMI Data in Scripts.
The performance class and property qualifiers determine how to interpret the class data. For more information, see Class Qualifiers for Performance Counter Classes and Property Qualifiers for Performance Counter Classes.
Examples
For script code examples, see WMI Tasks for Scripts and Applications and the TechNet ScriptCenter Script Repository.
For C++ code examples, see WMI C++ Application Examples.
Requirements
Minimum supported client |
Windows XP |
Minimum supported server |
Windows Server 2003 |
Namespace |
\root\CIMV2 |
DLL |
WmiPerfInst.dll; WbemPerf.dll on Windows Server 2003 and Windows XP |
See also
Accessing WMI Preinstalled Performance Classes