# RanCorr 呼び出し依存グラフ上で応答時間の異常の逆伝播を打ち消し、根本原因の箇所を特定する異常相関器。自明版・単純版・発展版の 3 変種を持つ。[[@2009__CSMR__Automatic Failure Diagnosis Support in Distributed Large-Scale Software Systems based on Timing Behavior Anomaly Correlation]]