Patent ID: 7496683
Filing Date: 2009-02-24
Classification: G06F,H04L

Abstract:
1. A method, with an information processing system, for optimizing throughput of a stream processing system, the method comprising: analyzing a set of input streams; creating, based on the analyzing, an input profile for at least one input stream in the set of input streams, wherein the input profile comprises at least a set of processing requirements associated with the input stream, wherein the input profile defines a set of values, wherein each value is associated with a maximum input rate that the input stream expects to reach; generating a search space, based on an initial configuration, comprising a plurality of configurations associated with the input stream, wherein a configuration is a logical ordering of operators in a query plan together with their mapping onto physical processors, wherein generating a search space further comprises: identifying a configuration in the plurality of configurations that increases throughput more than the other configurations in the plurality of configurations based on at least one of wherein identifying a configuration further comprises: