Win32_PerfFormattedData_PSched_PSchedFlow class
The Win32_PerfFormattedData_PSched_PSchedFlow formatted data class provides pre-calculated data from performance counters that monitor flow performance data from the packet scheduler.
This class represents the PSched Flow 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_PSchedFlow. The original data source is the PerfNet 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_PSchedFlow : Win32_PerfFormattedData
{
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_PerfFormattedData_PSched_PSchedFlow class has these types of members:
Properties
The Win32_PerfFormattedData_PSched_PSchedFlow 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 that have been queued in the network card by this flow.
- 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
- 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.
- BytesScheduled
-
- Data type: uint64
- Access type: Read-only
- Qualifiers: CookingType ("PERF_COUNTER_LARGE_RAWCOUNT") , Counter ("BytesScheduled") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
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: CookingType ("PERF_COUNTER_BULK_COUNT") , Counter ("BytesScheduledPerSec") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
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: CookingType ("PERF_COUNTER_LARGE_RAWCOUNT") , Counter ("BytesTransmitted") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
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: CookingType ("PERF_COUNTER_BULK_COUNT") , Counter ("BytesTransmittedPerSec") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
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 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.
- MaximumPacketsInNetCard
-
- Data type: uint32
- Access type: Read-only
- Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("MaximumPacketsInNetCard") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
Maximum number of packets that have been queued in the network card by this flow.
- 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 sequence 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.
- Name
-
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 the 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 nonconforming packets that have been sent by the packet scheduler.
- 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.
- PacketsDropped
-
- Data type: uint32
- Access type: Read-only
- Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("PacketsDropped") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
Number of packets dropped by the packet scheduler.
- PacketsDroppedPerSec
-
- Data type: uint32
- Access type: Read-only
- Qualifiers: CookingType ("PERF_COUNTER_COUNTER") , Counter ("PacketsDroppedPerSec") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
Number of packets, per second, dropped by the packet scheduler from this flow.
- PacketsScheduled
-
- Data type: uint32
- Access type: Read-only
- Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("PacketsScheduled") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
Number of packets which were scheduled rather than sent directly to the underlying miniport.
- PacketsScheduledPerSec
-
- Data type: uint32
- Access type: Read-only
- Qualifiers: CookingType ("PERF_COUNTER_COUNTER") , Counter ("PacketsScheduledPerSec") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
Number of packets, per second, from this flow which have been scheduled.
- PacketsTransmitted
-
- Data type: uint32
- Access type: Read-only
- Qualifiers: CookingType ("PERF_COUNTER_RAWCOUNT") , Counter ("PacketsTransmitted") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
Number of packets from this flow which have been sent.
- PacketsTransmittedPerSec
-
- Data type: uint32
- Access type: Read-only
- Qualifiers: CookingType ("PERF_COUNTER_COUNTER") , Counter ("PacketsTransmittedPerSec") , PerfTimeStamp ("Timestamp_PerfTime") , PerfTimeFreq ("Frequency_PerfTime")
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 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
|
Minimum supported client | Windows XP [desktop apps only] |
|---|---|
|
Minimum supported server | Windows Server 2003 [desktop apps only] |
|
Namespace |
\root\CIMV2 |
|
DLL |
|
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
