Francesco Nigro created ARTEMIS-1977: ----------------------------------------
Summary: ASYNCIO can reduce sys-calls to retrieve I/O completion events Key: ARTEMIS-1977 URL: https://issues.apache.org/jira/browse/ARTEMIS-1977 Project: ActiveMQ Artemis Issue Type: Improvement Components: Broker Affects Versions: 2.6.2 Reporter: Francesco Nigro Assignee: Francesco Nigro Fix For: 2.7.0 On LibAIO is possible to retrieve the I/O completion events without using io_getevents sys-calls by reading the user-space ring buffer used by the kernel to store them. This is already beneficial for very fast disks and necessary for further improvements of ASYNCIO Journal to leverage (very) fast low-latency disks by going completly lock-free. -- This message was sent by Atlassian JIRA (v7.6.3#76005)