Automatic Baselining Of Metrics For Application Performance Management

摘要

An application monitoring system monitors one or more applications to generate and report application performance data for transactions. Actual performance data for one or more metrics is compared with a baseline metric value(s) to detect anomalous transactions or components thereof. Automatic baselining for a selected metric is provided using variability based on a distribution range and arithmetic mean of actual performance data to determine an appropriate sensitivity for boundaries between comparison levels. A user-defined sensitivity parameter allows adjustment of baselines to increase or decrease comparison sensitivity for a selected metric. The system identifies anomalies in transactions, components of transaction based on a comparison of actual performance data with the automatically determined baseline for a corresponding metric. The system reports performance data and other transactional data for identified anomalies.