------- Comment From [email protected] 2020-04-21 09:50 EDT------- This setting of the affinity leads to a performance regression in streaming workloads which can be seen with e.g. by an iperf streaming test between two LPARs using ConnectX-5 based nics.
In some tests the performance would drop to 20% of the performance with older kernels. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1874062 Title: [UBUNTU 20.04] Performance floating interrupt To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1874062/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
