Export (0) Print
Expand All
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

Win32_PerfRawData_PSched_PSchedFlow class

The Win32_PerfRawData_PSched_PSchedFlow raw performance data class provides raw data from performance counters that monitor flow statistics from the packet scheduler.

This class represents the PSched Flow object in System Monitor. The original data source is the PSched performance library. The corresponding formatted data class is Win32_PerfFormattedData_PSched_PSchedFlow. 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_PSched_PSchedFlow : Win32_PerfRawData
{
  uint32 AveragePacketsInNetCard;
  uint32 AveragePacketsInSequencer;
  uint32 AveragePacketsInShaper;
  uint64 BytesScheduled;
  uint64 BytesScheduledPerSec;
  uint64 BytesTransmitted;
  uint64 BytesTransmittedPerSec;
  string Caption;
  string Description;
  uint64 Frequency_Object;
  uint64 Frequency_PerfTime;
  uint64 Frequency_Sys100NS;
  uint32 MaximumPacketsInNetCard;
  uint32 MaxPacketsInSequencer;
  uint32 MaxPacketsInShaper;
  string Name;
  uint32 NonConformingPacketsScheduled;
  uint32 NonConformingPacketsScheduledPerSec;
  uint32 NonConformingPacketsTransmitted;
  uint32 NonConformingPacketsTransmittedPerSec;
  uint32 PacketsDropped;
  uint32 PacketsDroppedPerSec;
  uint32 PacketsScheduled;
  uint32 PacketsScheduledPerSec;
  uint32 PacketsTransmitted;
  uint32 PacketsTransmittedPerSec;
  uint64 Timestamp_Object;
  uint64 Timestamp_PerfTime;
  uint64 Timestamp_Sys100NS;
};

Members

The Win32_PerfRawData_PSched_PSchedFlow class has these types of members:

Properties

The Win32_PerfRawData_PSched_PSchedFlow class has these properties.

AveragePacketsInNetCard
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Average Packets in netcard") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Average number of packets that have been queued in the network card by this flow.

AveragePacketsInSequencer
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Average packets in sequencer") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

The average number of packets in the sequencer over the last sampling

AveragePacketsInShaper
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Average packets in shaper") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

The average number of packets in the shaper over the last sampling period.

BytesScheduled
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Bytes scheduled") , CounterType (65792) , DefaultScale (-6) , PerfDetail (100)

Number of bytes which were scheduled rather than being directly sent to the underlying miniport.

For more information about using uint64 values in scripts, see Scripting in WMI.

BytesScheduledPerSec
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Bytes scheduled/sec") , CounterType (272696576) , DefaultScale (-3) , PerfDetail (100)

Number of bytes per second from this flow which have been scheduled.

For more information about using uint64 values in scripts, see Scripting in WMI.

BytesTransmitted
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Bytes transmitted") , CounterType (65792) , DefaultScale (-6) , PerfDetail (100)

Number of bytes from this flow which have been sent.

For more information about using uint64 values in scripts, see Scripting in WMI.

BytesTransmittedPerSec
Data type: uint64
Access type: Read-only
Qualifiers: DisplayName ("Bytes transmitted/sec") , PerfDefault, CounterType (272696576) , DefaultScale (-3) , PerfDetail (100)

Number of bytes per second from this flow which have been sent.

For more information about using uint64 values in scripts, see Scripting in WMI.

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.

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.

MaximumPacketsInNetCard
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Maximum Packets in netcard") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Maximum number of packets that have been queued in the network card by this flow.

MaxPacketsInSequencer
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Max packets in sequencer") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

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

MaxPacketsInShaper
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Max packets in shaper") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

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

Name
Data type: string
Access type: Read-only
Qualifiers: Key, MaxLen (256)

Label by which the statistic or metric is known. This property is inherited from CIM_StatisticalInformation.

NonConformingPacketsScheduled
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Nonconforming packets scheduled") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

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

NonConformingPacketsScheduledPerSec
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Nonconforming packets scheduled/sec") , CounterType (272696320) , DefaultScale (0) , PerfDetail (100)

Rate at which nonconforming packets have entered the packet scheduler.

NonConformingPacketsTransmitted
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Nonconforming packets transmitted") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Number of nonconforming packets that have been sent by the packet scheduler.

NonConformingPacketsTransmittedPerSec
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Nonconforming packets transmitted/sec") , CounterType (272696320) , DefaultScale (0) , PerfDetail (100)

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

PacketsDropped
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Packets dropped") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Number of packets dropped by the packet scheduler.

PacketsDroppedPerSec
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Packets dropped/sec") , CounterType (272696320) , DefaultScale (0) , PerfDetail (100)

Number of packets dropped by the packet scheduler from this flow per second.

PacketsScheduled
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Packets scheduled") , CounterType (65536) , DefaultScale (-3) , PerfDetail (100)

Number of packets which were scheduled rather than sent directly to the underlying miniport.

PacketsScheduledPerSec
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Packets scheduled/sec") , CounterType (272696320) , DefaultScale (-3) , PerfDetail (100)

Number of packets per second from this flow which have been scheduled.

PacketsTransmitted
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Packets transmitted") , CounterType (65536) , DefaultScale (-3) , PerfDetail (100)

Number of packets from this flow which have been sent.

PacketsTransmittedPerSec
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Packets transmitted/sec") , CounterType (272696320) , DefaultScale (-3) , PerfDetail (100)

Number of packets per second from this flow which have been sent.

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 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.

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

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

Performance Counter Classes
Accessing WMI Preinstalled Performance Classes
WMI Tasks: Performance Monitoring
Accessing Performance Data in Script

 

 

Show:
© 2014 Microsoft