Date: Tue, 22 Oct 2024 16:31:18 +0100 From: void <void@f-m.fm> To: freebsd-net@freebsd.org Subject: Re: Performance test for CUBIC in stable/14 Message-ID: <ZxfFRg3tYtdQt0hM@vm2> In-Reply-To: <CAGaXui%2BQ7wCM1dAKis%2BvNaNJ5uODeiC765hoXWT4OBtT7npprw@mail.gmail.com> References: <Zw_6SNSEW5mXMy_I@vm2> <CAGaXuiL_Fk=_FtU23RoJBP0WguU8_-y3Tb1iZ=T2unVv-2aRpA@mail.gmail.com> <ZxDdnSngi13UyZSL@vm2> <CAGaXuiK52ufOs-eVfKHAYpGxRyGfCMpbbZy4GcShybTzHcjDGg@mail.gmail.com> <ZxEqfISBJIW75p_P@vm2> <CAGaXuiJW5QW1eFqjXtSO%2BojOX5G12B56%2BnzE9zaVR7nB33VjWA@mail.gmail.com> <ZxJe8e8sRU9NCHv4@vm2> <CAGaXuiKD-b4PGrqfxy9zk-BRxU==HMc9KshqyJGzH8saeOLf1A@mail.gmail.com> <ZxaccxFblDt0UQWR@int21h> <CAGaXui%2BQ7wCM1dAKis%2BvNaNJ5uODeiC765hoXWT4OBtT7npprw@mail.gmail.com>
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On Tue, Oct 22, 2024 at 10:59:28AM -0400, Cheng Cui wrote: > Please re-organize your test result in before/after patch order. So that I > can understand and compare them. Sure. Before: [ ID] Interval Transfer Bandwidth [ 1] 0.00-60.02 sec 5.16 GBytes 738 Mbits/sec After: [ ID] Interval Transfer Bandwidth [ 1] 0.00-60.01 sec 4.87 GBytes 697 Mbits/sec I was surprised as well. These numbers seem to be within the margin of error. I tested 'After' again just now: - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-60.06 sec 5.15 GBytes 737 Mbits/sec 963 sender [ 5] 0.00-60.06 sec 5.15 GBytes 737 Mbits/sec receiver iperf Done. I can spin up another couple of unmodified VMs if you like - they'll be created from older stable/14 snapshots - and compare against those. --
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