Date: Sat, 05 Jan 2019 15:55:19 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 234624] FreeBSD 12.0 TX network regression from 11.2 - potentially caused by TSO Message-ID: <bug-234624-7501-iHeioJcQnA@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-234624-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-234624-7501@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234624 --- Comment #1 from Nick <freebsd@aoeu.uk> --- Hi, I've done some additional testing: -Failing over to the igb interfaces doesn't show any problems with TSO enab= led or disabled, so this is probably specific to ix -Dropping the MTU to 1500 has no effect -Removing an ix interfaces from its lagg and configuring an untagged interf= ace directly on it doesn't shows significantly but improved TX performance, how= ever this is seen with TSO enabled and disabled. I haven't managed to rule out = the switch configuration as the cause of this yet, as I don't normally have any untagged ports. I'll update in a bit when I've done some more testing with the untagged interface configuration. Kind regards, Nick --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-234624-7501-iHeioJcQnA>