Date: Wed, 16 Aug 2023 22:48:55 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 272944] Vnet performance issues Message-ID: <bug-272944-227-2uz472JOjn@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 #2 from jSML4ThWwBID69YC@protonmail.com --- Here is the iperf3 test using a single thread. (iperf3 -c IP -P 1) SHARED NET [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 14.2 GBytes 12.2 Gbits/sec 0 sender [ 5] 0.00-10.00 sec 14.2 GBytes 12.2 Gbits/sec recei= ver VNET [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 2.18 GBytes 1.87 Gbits/sec 0 sender [ 5] 0.00-10.00 sec 2.18 GBytes 1.87 Gbits/sec recei= ver The single threaded performance difference is even worse than using multiple threads.=20 Would using multiple Vnet jails decrease performance even more due to there only being a single, global taskqueue thread? I'll give the "options RSS" a= try later this week and report back with single and multi-threaded tests. --=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-272944-227-2uz472JOjn>