IDENTIFYING OPPORTUNITIES TO IMPROVE MULTIPROCESS SYSTEM PERFORMANCE

Expert system may utilize multiple metrics to estimate whether a performance improvement activity has a potential to improve performance in respect to a predetermined performance metric. The multiple metrics may be propagated based on whether or not they may be affected by the activity and based on an associated value that may take into account the current value of the metric. An Index Propagation Graph may be further utilized to represent a propagation function which may propagate the potential of improvement of each metric in respect to the predetermined performance metric.