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/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272944 --- 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 receiver 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 receiver The single threaded performance difference is even worse than using multiple threads. 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. -- You are receiving this mail because: You are the assignee for the bug.home | help
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