Intel Corporation
ISOLATING COMMUNICATION STREAMS TO ACHIEVE HIGH PERFORMANCE MULTI-THREADED COMMUNICATION FOR GLOBAL ADDRESS SPACE PROGRAMS

Abstract:

Systems, apparatuses and methods may provide for detecting an outbound communication and identifying a context of the outbound communication. Additionally, a completion status of the outbound communication may be tracked relative to the context. In one example, tracking the completion status includes incrementing a sent messages counter associated with the context in response to the outbound communication, detecting an acknowledgement of the outbound communication based on a network response to the outbound communication, incrementing a received acknowledgements counter associated with the context in response to the acknowledgement, comparing the sent messages counter to the received acknowledgements counter, and triggering a per-context memory ordering operation if the sent messages counter and the received acknowledgements counter have matching values.