Diagnosis of application performance problems via analysis of thread dependencies

摘要: A “Performance Evaluator” provides various techniques for tracking system events to diagnose root causes of application performance anomalies. In general, traces involved in inter-thread interactions are collected at runtime. These then used construct dependency patterns termed “control patterns.” Control evaluated determine Where an terminates abnormally or full cannot be some reason, partial control constructed that application. embodiments, “fingerprints” generated from and matched fingerprints corresponding operations other extracted reference on the same similar systems. Matched deduce cause anomalies associated with traces.