Siemens Aktiengesellschaft

Siemens Aktiengsellschaft

Joerg Oehlerich

Martin Witte

Walter Held

Peter Hanselka

Method for load handling in a multiprocessor system, particularly a multiprocessor system of a communication system, whereby arising jobs can be processed by a plurality of processors under real-time conditions. When individual processors proceed into overload due to locally heavy load situations, then a discharge of the local overload is achieved in that further requests arriving at the processor in this load situation are forwarded insofar as possible or necessary to other processors that are not overloaded.

Method for load balancing in a multi-processor system where arising jobs

Information(s) to be processed for call set up, as well as for testing and maintenance are supplied to a switching unit. The former are prioritized. A loadability measuring circuit, which compares actual-loading with reference-loading during leveling longer period, short term fluctuations, and continuously sets an adjustment standard related to the inflow of information, which is pre-supplied to a corresponding counter, for continuing inflow measurement, then measures loading caused by information of both kinds, measures instead, average corresponding reduced reference-value dependent, reference-actual comparison, for the case where this loading is too high, only the loading dependent upon call set up information to be processed. The adjustment standard is only reduced when the latter loading is too high, it is increased instead when the latter loading, as well as the loading dependent upon both kinds of information is too low.

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Stockdorf, Germany

Joerg Oehlerich