公开(公告)号：GB2600813A

公开(公告)日：2022-05-11

申请号：GB202113147

申请日：2021-09-15

Applicant: IBM

Inventor： ROBERT M ABRAMS ,  KARLA ARNDT ,  FRIEDRICH MATTHIAS GUBITZ ,  DIETER WELLERDIEK ,  NICHOLAS C MATSAKIS

IPC: G06F11/34

Abstract: A method for performance anomaly detection comprises periodically receiving velocity data from a workload manager for one or more address spaces 310. Velocity is a measure of processor activity used to process a workload over time. An expected velocity value is created for each of the one or more address spaces 320. A factor of the expected velocity value (i.e. a percentage of the value) is compared to a current velocity value from the velocity data 340. Based on the current velocity value being lower than this threshold, a remedial action is generated indicating an anomaly 350.