Bull Sas

Christophe Germain

Bruno Demeilliez

Florent Rochette

José Ignacio Alvarez Marcos

Damien Aiello

Jose Ignacio Alvarez Marcos

Natacha Bagnard

Bernard Roy

A system including at least one computer and code executable thereby for implementing a mechanism for monitoring performances of applications of an application chain. The system includes an arrangement forming a measuring repository on the one hand for measuring levels of use of resources of applications during periods of degradation of performances of the applications, and by application and by period of the application chain, in a memory storing these levels of use. The arrangement is further operable to: establish a repository of use data by defining and storing in at least one memory, by resource and by application, thresholds of acceptable performance of the level of use of the measuring repository; constitute a categorization module of performance problems as a function of measuring and use repositories; and implement an alert mechanism when the monitoring mechanism detects a performance problem of the applications or when the problem is resolved.

Mechanism for monitoring and alerts of computer systems applications

The invention relates to a device for optimizing the utilization of the resources on an IT infrastructure (), the IT infrastructure () including one or more IT structures () hosting a plurality of application components (), said device including a storage module () capable of storing a plurality of repositories, a load planning module () capable of calculating for a time period required resource levels, an IT structure selection module () configured to select IT structures () required for the time period and an optimization module () configured to generate at least one placement plan including data of IT structures to be used and at least one evolution plan listing resource changes to be made.

Device and method for optimizing the utilization over time of the resources of an IT infrastructure

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Grenoble, France

Christophe Germain