Bmc Software, Inc.

David Bonnell

Geert De Peuter

Eric J S Pieters

A list folding process dynamically groups items of a list into logically related visual folds to reduce the number of items to be displayed in a window of a computer screen. The process determines attributes of the items to be displayed and dynamically groups items together into a special group called a visual fold based on the attributes. The rules for folding items based on attributes can be defined by a particular user so that each view of the items may be different among users. As the attributes of each item change, the display of the items and visual folds may be automatically adjusted to reflect the current proper grouping. The folding process therefore allows a user to view the maximum amount of information in available display area of a computer screen window.

Dynamic folding of listed items for display

A method, system and medium for efficiently propagating service impact data in a directed acyclic graph. One or more service components, impact rules and business rules will be grouped together into a directed acyclic graph and a related metadata array. Impact propagation uses related metadata array to minimize traversal of the graph. As nodes of the graph are updated to propagate impact data a determination is made as to when no further impact propagation is required and calculations are terminated without having to traverse the entire graph. This method will allow a system or business administrator to maintain real-time notification and visualization of, the impacted state of all objects in the graph.

Impact propagation in a directed acyclic graph

A method, system, and medium for compressing systems management information in a historical data store. Dynamically determining the appropriate compression algorithm to apply based on the type of data being compressed and stored. As further input is received for any particular measurement, the appropriate compression algorithm will be automatically selected from the set of available compression algorithms or be defined by a user configuration parameter. The amount of historical data stored with the minimal amount of data loss is optimized by the system dynamically changing the compression algorithm used for the given input data over a particular time span. The system engineer is therefore presented with the pertinent information for monitoring, administrating and diagnosing system activities.

Dynamic compression of systems management data

A method, system and medium for recording events in a system management environment is described. As system events are detected in an enterprise computing environment they are stored in a manner allowing them to be 'replayed' either forward or reverse to assist a system administrator or other user to determine the chain of events that affected the enterprise. The system engineer and business process owner are therefore presented with pertinent information for monitoring, administrating and diagnosing system activities and their correlation to business services.

Service model flight recorder

Service impact data is efficiently propagated in a directed acyclic graph with restricted views. One or more service components, impact rules and business rules are grouped together into a directed acyclic graph and a related metadata array. Impact propagation uses related metadata array to minimize traversal of the graph. As nodes of the graph are updated to propagate impact data, a determination is made as to when no further impact propagation is required. Subsequently, calculations are terminated without having to traverse the entire graph. This method allows a system or business administrator to view and receive real-time notification of the impacted state of all nodes in the graph that are available to their permitted view. Restricted views ensure that available service impact data is only displayed to end users having the proper authorization to view the underlying impact model data.

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Reading, United Kingdom

David Bonnell