Date: Mon, 14 Sep 2015 18:00:56 +0200 From: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= <roger.pau@citrix.com> To: Sydney Meyer <syd.meyer@gmail.com>, <freebsd-xen@freebsd.org> Subject: Re: XenServer 6.5(SP1) - HVM 're0: watchdog timeout' errors... Message-ID: <55F6EF38.9040601@citrix.com> In-Reply-To: <C0A23CF2-A95C-4A9C-9F58-4AF4E1C8A589@gmail.com> References: <9CC4073DE17E3C8BD01EF7D3@[10.12.30.106]> <55EDA470.1000007@citrix.com> <C1F8BAECAFA8EB8C9A97D5FA@[10.12.30.106]> <55EDC55B.8000004@egr.msu.edu> <762F895FF087C3BBB6DB94DA@[10.12.30.106]> <BBDE686A05E03437BB32667C@[10.12.30.106]> <55EFF61A.3020409@citrix.com> <34C596D4CD79963C95725C41@[10.12.30.106]> <55F025BF.6020405@citrix.com> <28F73DA3-DC56-47F4-922B-31D73D124981@gmail.com> <C0A23CF2-A95C-4A9C-9F58-4AF4E1C8A589@gmail.com>
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El 12/09/15 a les 0.13, Sydney Meyer ha escrit: > I just noticed that these performance problems do not occur under 10.0 and 10.1. > > Starting with 10.2 IPv4 TCP performance drops from ~12 Gb/s under 10.1 to ~350 Mb/s under 10.2. > > Should i write a new bugreport for this? Thanks for the report! I'm sorry I didn't realize it before and 10.2 shipped with this performance regression. I've bisected it during the weekend and found the culprit, fix is being worked on :). https://lists.freebsd.org/pipermail/svn-src-all/2014-September/091787.html Roger.
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