Date: Mon, 21 Aug 2023 16:52:26 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 272944] Vnet performance issues Message-ID: <bug-272944-227-R7emu2yzTP@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-272944-227@https.bugs.freebsd.org/bugzilla/> References: <bug-272944-227@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=3D272944 --- Comment #5 from jSML4ThWwBID69YC@protonmail.com --- (In reply to Mark Johnston from comment #4) Hello Mark, Please see the emailed video. It shows a sixty second iperf3 test with the output of top in the jail, and on the host.=20 This test used a local network Vlan for communication. So far as I can tell, the performance is not impacted by using a Vlan on Vnet.=20 I tried using the PCBGROUP, and RSS options in the kernel configuration. The kernel builds and installs fine. After reboot, I was able to ssh back in, b= ut it seems most networking is broken. Trying Iperf, Curl, Fetch all fail with timeouts both on the host system and in a jail. Removing those options, rebuilding the kernel and rebooting makes everything work again. --=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-272944-227-R7emu2yzTP>