METHODS AND SYSTEMS TO IDENTIFY AND MIGRATE THREADS AMONG SYSTEM NODES BASED ON SYSTEM PERFORMANCE METRICS

摘要

Methods and systems to identify computer system nodes to which a computer program thread is to be migrated. An example method disclosed herein includes storing data records containing node identifying information collected from a plurality of sampled memory operations executed by a plurality of computer program threads including a first computer program thread. Example methods further include identifying a currently executing computer program thread and, if the currently executing computer program thread is the first computer program thread, target remote nodes having a memory address accessed during execution of at least one of the plurality of sampled memory operations are identified. At least one of the target remote nodes is selected as a migration destination candidate for the first computer program thread.