Re: Performance issues with vnet jails + epair + bridge
Date: Wed, 16 Oct 2024 17:39:20 UTC
Hi, On Tue, Oct 15, 2024 at 09:48:58AM -0400, Cheng Cui wrote: >I am not sure if you are using FreeBSD15-CURRENT for testing in VMs. >But given your iperf3 test result has retransmissions, if you can try, there >is a recent VM friendly improvement from TCP congestion control CUBIC. > >commit ee45061051715be4704ba22d2fcd1c373e29079d I've just realised, your commit didn't land in main until 17th Sept so I'll need to buildworld etc on the bhyve *host* as it was last built on the 8th. Would this make a difference? The new vms are -current and have been built over the last couple of days, from fresh sources, so these will have your changes. The iperf3 destination is stable/14-n268832 amd64 1401502 1401502. --