International Business Machines Corporation
ADJUSTING PERFORMANCE OF A COMPUTING SYSTEM

Abstract:

The invention relates to a method for adjusting a performance of a computing system, the method comprising receiving by the computing system at least one command to execute a computational workload from a client, applying by the computing system an identification method identifying a first system resource of the system resources which limits an execution performance of the computational workload, performing a temporary adjustment of an allocation of the first system resource to the client and evaluating whether this improves an execution performance of the computational workload, and, if this is the case, offering to the client to permanently adjust the allocation of the first system resource to the client and adjusting the allocation of the first system resource to the client permanently in case of receiving a corresponding instruction from the client. The invention also relates to a computing system and a computer program product which implement the method.