| Name | Data Type | Qualifiers |
| Name | Data Type | Value | Scope | Flavors |
| AverageResponseTime | uint32 |
| Description | string | The average response time is the mean of a number of requests captured between StatisticTime and a close point in time in the past. This interval or duration, that the average depends on, is defined by the underlying implementation such that it still has a reasonable proximity to one point in time. The term average is not focused on averaging a number of requests but averaging a period of time. Therefore, the average does not relate to more than a couple of minutes and, consequently, AverageResponseTime has the notion of the response time at the point in time of StatisticTime. If the interval is too great, AverageResponseTime becomes meaningless for monitoring. If no response time can be determined, the value is 0. | None | TRANSLATABLE= true |
| PUnit | string | second * 10^-3 | None | None |
| Units | string | MilliSeconds | None | TRANSLATABLE= true |
| Caption | string |
| Description | string | The Caption property is a short textual description (one- line string) of the object. | None | TRANSLATABLE= true |
| MaxLen | uint32 | 64 | None | None |
| Description | string |
| Description | string | The Description property provides a textual description of the object. | None | TRANSLATABLE= true |
| ElementName | string |
| Description | string | The user friendly name for this instance of StatisticalData. In addition, the user friendly name can be used as a index property for a search of query. (Note: Name does not have to be unique within a namespace.) | None | TRANSLATABLE= true |
| Override | string | ElementName | TOSUBCLASS= false | None |
| Required | boolean | true | None | OVERRIDABLE= false
|
| Generation | uint64 |
| Description | string | Generation is an optional, monotonically increasing property that may be used to identify a particular generation of the resource represented by this class.
If Generation is supported by the implementation, its value shall not be null.
Except as otherwise specified, a value (including null) of Generation specified at creation time shall be replaced by null if Generation is not supported by the implementation or shall be a, (possibly different), non-null value if the implementation does support Generation.
After creation and if supported, Generation shall be updated, at least once per access, whenever the represented resource is modified, regardless of the source of the modification.
Note: the Generation value only needs to be updated once between references, even if the resource is updated many times. The key point is to assure that it will be different if there have been updates, not to count each update.
Note: unless otherwise specified, the value of Generation within one instance is not required to be coordinated with the value of Generation in any other instance.
Note:the semantics of the instance, (as defined by its creation class), define the underlying resource. That underlying resource may be a collection or aggregation of resources. And, in that case, the semantics of the instance further define when updates to constituent resources also require updates to the Generation of the collective resource. Default behavior of composite aggregations should be to update the Generation of the composite whenever the Generation of a component is updated.
Subclasses may define additional requirements for updates on some or all of related instances.
For a particular instance, the value of Generation may wrap through zero, but the elapsed time between wraps shall be greater than 10's of years.
This class does not require Generation to be unique across instances of other classes nor across instances of the same class that have different keys. Generation shall be different across power cycles, resets, or reboots if any of those actions results in an update. Generation may be different across power cycles, resets, or reboots if those actions do not result in an update. If the Generation property of an instance is non-null, and if any attempt to update the instance includes the Generation property, then if it doesn't match the current value, the update shall fail.
The usage of this property is intended to be further specified by applicable management profiles.
Typically, a client will read the value of this property and then supply that value as input to an operation that modifies the instance in some means. This may be via an explicit parameter in an extrinsic method or via an embedded value in an extrinsic method or intrinsic operation.
For example: a profile may require that an intrinsic instance modification supply the Generation property and that it must match for the modification to succeed. | None | TRANSLATABLE= true |
| Experimental | boolean | true | TOSUBCLASS= false | None |
| InstanceID | string |
| Description | string | Within the scope of the instantiating Namespace, InstanceID opaquely and uniquely identifies an instance of this class. In order to ensure uniqueness within the NameSpace, the value of InstanceID SHOULD be constructed using the following 'preferred' algorithm:
<OrgID>:<LocalID>
Where <OrgID> and <LocalID> are separated by a colon ':', and where <OrgID> MUST include a copyrighted, trademarked or otherwise unique name that is owned by the business entity creating/defining the InstanceID, or is a registered ID that is assigned to the business entity by a recognized global authority (This is similar to the <Schema Name>_<Class Name> structure of Schema class names.) In addition, to ensure uniqueness <OrgID> MUST NOT contain a colon (':'). When using this algorithm, the first colon to appear in InstanceID MUST appear between <OrgID> and <LocalID>.
<LocalID> is chosen by the business entity and SHOULD not be re-used to identify different underlying (real-world) elements. If the above 'preferred' algorithm is not used, the defining entity MUST assure that the resultant InstanceID is not re-used across any InstanceIDs produced by this or other providers for this instance's NameSpace.
For DMTF defined instances, the 'preferred' algorithm MUST be used with the <OrgID> set to 'CIM'. | None | TRANSLATABLE= true |
| Key | boolean | true | None | OVERRIDABLE= false
|
| Override | string | InstanceID | TOSUBCLASS= false | None |
| LastActivity | datetime |
| Description | string | The point in time (date and time) when the most recent inbound activity was observed for the application. A value of all zeros indicates that no inbound activity has taken place since the application was started. | None | TRANSLATABLE= true |
| NumberOfActiveRequestors | uint32 |
| Counter | boolean | true | None | None |
| Description | string | The number of active requestors in the application system. It may differ from the number of active requests (greater if a requestor has issued multiple requests, smaller if some of the requestors have no request running at the considered point in time). Very often it reflects the number of user logged on to the application system or the number of sessions being served by the system.
Note that the semantics of a requestor are general enough to characterize the entire application system. | None | TRANSLATABLE= true |
| NumberOfActiveRequests | uint32 |
| Counter | boolean | true | None | None |
| Description | string | The number of requests currently being served. This is not the count of open connections! Very often it reflects the number of current user requests. Note that the semantics of a request are general enough to characterize the entire application system. | None | TRANSLATABLE= true |
| SampleInterval | datetime |
| Description | string | Some statistics are sampled at consistent time intervals. This property provides the sample interval so that client applications can determine the minimum time that new statistics should be pulled. If the statistics are not sampled at consistent time intervals, this property must be set to a zero time interval. | None | TRANSLATABLE= true |
| StartStatisticTime | datetime |
| Description | string | The time, relative to managed element where the statistic was collected, when the first measurement was taken. If the statistic is reset, the StartStatisticTime is the time when the reset was performed. | None | TRANSLATABLE= true |
| StatisticTime | datetime |
| Description | string | The time the most recent measurement was taken, relative to the managed element where the statistic was collected. | None | TRANSLATABLE= true |
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