Win32_PerfFormattedData_PSched_PSchedPipe class

The Win32_PerfFormattedData_PSched_PSchedPipe formatted data class provides pre-calculated data from performance counters that monitor pipe performance data from the packet scheduler.

This class represents the PSched Pipe object in System Monitor and returns the same data found in System Monitor. This class derives its raw data from the corresponding raw class Win32_PerfRawData_PSched_PSchedPipe. The original data source is the PSched performance library. 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 Formatted Performance Data 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_PerfFormattedData_PSched_PSchedPipe : Win32_PerfFormattedData
{
  uint32 AveragePacketsInNetCard;
  uint32 AveragePacketsInSequencer;
  uint32 AveragePacketsInShaper;
  string Caption;
  string Description;
  uint32 FlowModsRejected;
  uint32 FlowsClosed;
  uint32 FlowsModified;
  uint32 FlowsOpened;
  uint32 FlowsRejected;
  uint64 Frequency_Object;
  uint64 Frequency_PerfTime;
  uint64 Frequency_Sys100NS;
  uint32 MaxPacketsInNetCard;
  uint32 MaxPacketsInSequencer;
  uint32 MaxPacketsInShaper;
  uint32 MaxSimultaneousFlows;
  string Name;
  uint32 NonConformingPacketsScheduled;
  uint32 NonConformingPacketsScheduledPerSec;
  uint32 NonConformingPacketsTransmitted;
  uint32 NonConformingPacketsTransmittedPerSec;
  uint32 OutOfPackets;
  uint64 Timestamp_Object;
  uint64 Timestamp_PerfTime;
  uint64 Timestamp_Sys100NS;
};

Members

The Win32_PerfFormattedData_PSched_PSchedPipe class has these types of members:

• Properties

Properties

The Win32_PerfFormattedData_PSched_PSchedPipe class has these properties.

AveragePacketsInNetCard

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("AveragePacketsInNetCard") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Average number of packets in the network card over the last sampling period.

AveragePacketsInSequencer

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("AveragePacketsInSequencer") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Average number of packets in the sequencer over the last sampling period.

AveragePacketsInShaper

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("AveragePacketsInShaper") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Average number of packets in the shaper over the last sampling period.

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.

FlowModsRejected

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("FlowModsRejected") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Number of times a flow modification has been rejected.

FlowsClosed

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("FlowsClosed") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Number of flows that have been closed.

FlowsModified

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("FlowsModified") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Number of times a flow has been modified.

FlowsOpened

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("FlowsOpened") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Number of flows opened on this pipe. Some of these flows may now be closed.

FlowsRejected

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("FlowsRejected") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Number of flow creations that were rejected.

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 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.

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.

MaxPacketsInNetCard

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("MaxPacketsInNetCard") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Maximum number of packets that have been simultaneously in the network card at any point in time.

MaxPacketsInSequencer

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("MaxPacketsInSequencer") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Maximum number of packets that have been simultaneously in the sequencer at any point in time.

MaxPacketsInShaper

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("MaxPacketsInShaper") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Maximum number of packets that have been simultaneously in the shaper at any point in time.

MaxSimultaneousFlows

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("MaxSimultaneousFlows") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Maximum number of flows that have been simultaneously open on this pipe.

Name

Data type: string

Access type: Read-only

Qualifiers: Key, MaxLen (256)

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.

NonConformingPacketsScheduled

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("NonConformingPacketsScheduled") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Number of packets that have entered the packet scheduler at a rate which exceeded that packet's flow parameters.

NonConformingPacketsScheduledPerSec

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_COUNTER") , Counter ("NonConformingPacketsScheduledPerSec") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Rate at which nonconforming packets have entered the packet scheduler.

NonConformingPacketsTransmitted

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("NonConformingPacketsTransmitted") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Number of packets that have been sent by the packet scheduler at a rate which exceeded that packet's flow parameters.

NonConformingPacketsTransmittedPerSec

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_COUNTER") , Counter ("NonConformingPacketsTransmittedPerSec") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Rate at which nonconforming packets have been sent by the packet scheduler.

OutOfPackets

Data type: uint32

Access type: Read-only

Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("OutOfPackets") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")

Number of times PSched has been unable to allocate a packet.

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.

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

See also

Performance Counter Classes

Accessing WMI Preinstalled Performance Classes

WMI Tasks: Performance Monitoring

Accessing Performance Data in Script

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Build date: 11/19/2012