STREAM INPUT REDUCTION THROUGH CAPTURE AND SIMULATION

摘要

An information processing system, computer readable storage medium, and method for regulating input data streams of a stream computing environment. A processor of the information processing system captures one or more data streams history of inputs and outputs of a working stream computing environment (SCE). The processor off-line simulates at least one candidate training model of the SCE processing input data streams and output data streams according to the one or more data streams history. The processor varies modulation of the input data streams into the candidate training model during the off-line simulation, analyzes effects of the varying modulation of input data streams on the off-line simulation of the SCE, determines, based on the analyzing, effectiveness of each of the at least one candidate training model of the SCE to regulate input data streams without affecting, within acceptable tolerance limits, the SCE processing of the output data streams.

主权项

1. A method, with a processor of an information processing system, for regulating input data streams of a stream computing environment, comprising:
capturing one or more data streams history of at least inputs and outputs of a working stream computing environment (SCE); off-line simulating, with a processor of an information processing system, at least one candidate training model of the SCE processing input data streams and output data streams according to the one or more data streams history; varying modulation of the input data streams into the at least one candidate training model of the SCE during the off-line simulating; analyzing effects of the varying modulation of the input data streams, during the off-line simulating of the SCE processing, on the output data streams; and determining, based on the analyzing, effectiveness of each of the at least one candidate training model of the SCE to regulate input data streams without affecting, within acceptable tolerance limits, the SCE processing of the output data streams during the off-line simulating of the SCE processing.