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Win32_PerfRawData_ISAPISearch_HttpIndexingService class

The Win32_PerfRawData_ISAPISearch_HttpIndexingService raw performance data class provides raw data from performance counters that monitor the Http Indexing Service.

This class represents the Http Indexing Service object in System Monitor. The WMI source of its data is the high-performance Performance Counter Provider. The original data source is the ISAPISearch performance library. The corresponding formatted data class is Win32_PerfFormattedData_ISAPISearch_HttpIndexingService. 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 Raw Performance Counter Classes. For more information about CounterType values, see WMI Performance Counter Types.

Syntax

class Win32_PerfRawData_ISAPISearch_HttpIndexingService : Win32_PerfRawData
{
  uint32 ActiveQueries;
  uint32 CacheItems;
  string Caption;
  uint32 CurrentRequestsQueued;
  string Description;
  uint64 Frequency_Object;
  uint64 Frequency_PerfTime;
  uint64 Frequency_Sys100NS;
  string Name;
  uint32 PercentCacheHits;
  uint32 PercentCacheHits_Base;
  uint32 PercentCacheMisses;
  uint32 PercentCacheMisses_Base;
  uint32 QueriesPerMinute;
  uint64 Timestamp_Object;
  uint64 Timestamp_PerfTime;
  uint64 Timestamp_Sys100NS;
  uint32 TotalQueries;
  uint32 TotalRequestsRejected;
};

Members

The Win32_PerfRawData_ISAPISearch_HttpIndexingService class has these types of members:

Properties

The Win32_PerfRawData_ISAPISearch_HttpIndexingService class has these properties.

ActiveQueries
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Active Queries") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Current number of running queries.

CacheItems
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Cache Items") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Number of completed queries in the cache.

Caption
Data type: string
Access type: Read-only

Short textual description for the statistic or metric. This property is inherited from CIM_StatisticalInformation.

CurrentRequestsQueued
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Current Requests Queued") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Current number of query requests queued.

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.

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.

PercentCacheHits
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("% Cache Hits") , CounterType (537003008) , DefaultScale (-1) , PerfDetail (100)

Percent of queries found in the query cache.

PercentCacheHits_Base
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Percent Cache Hits Base") , CounterType (1073939459) , DefaultScale (-1) , PerfDetail (100)

Base value for PercentCacheHits used to calculate percentage.

PercentCacheMisses
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("% Cache Misses") , CounterType (537003008) , DefaultScale (0) , PerfDetail (100)

Percent of queries not found in the query cache.

PercentCacheMisses_Base
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Percent Cache Misses Base") , CounterType (1073939459) , DefaultScale (-1) , PerfDetail (100)

Base value for PercentCacheMisses used to calculate percentage.

QueriesPerMinute
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Queries Per Minute") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Number of queries per minute.

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.

TotalQueries
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Total Queries") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Total number of queries run after service startup.

TotalRequestsRejected
Data type: uint32
Access type: Read-only
Qualifiers: DisplayName ("Total Requests Rejected") , CounterType (65536) , DefaultScale (0) , PerfDetail (100)

Total number of query requests rejected.

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

 

 

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