Date: Fri, 23 Feb 2024 09:39:29 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 277197] NFS is much too slow at 10GbaseT Message-ID: <bug-277197-3630-YqtS4ZwSNO@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-277197-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-277197-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D277197 --- Comment #3 from Hannes Hauswedell <h2+fbsdports@fsfe.org> --- I can confirm that rsize and wsize do not influence the performance of the Linux NFS3 client strongly; choosing values between 128KiB and 1MiB, I alwa= ys get 550-600MiB/s. The Linux client is however strongly influenced by device mtu. I am current= ly operating both server and client at an mtu of 9000. If I lower the mtu to 1= 500, the Linux client performs *very similar* to the FreeBSD client (at any mtu), delivering 200-250 MiB/s. I think, it is strange that the FreeBSD NFS client does not benefit from a = mtu higher than 1500. Could this be a hint at what's going wrong? --=20 You are receiving this mail because: You are the assignee for the bug.=
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