Hi All, These are the IO improvement patch series.
Rationale: according to logs and specifically the logging of poll in ovsdb and ovn-northd at high scale the combined IO + processing task will regularly exceed 50% and approach 90% in large scale OVN installs. These patches attempt to decouple IO from processing as well as accelerate JSON RPC IO to the extent possible. The end result is 3-5% improvement in OVN end-to-end performance at scale measured by the time it takes to bring up an OVN cluster ( > 64 nodes) as needed by k8. In addition to improved performance, there is also some improvement in stability - the number of node level failures in on OVN large scale tests is down by 1.5-2 times compared to master. _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
