Date: Thu, 16 Jan 2020 10:12:06 +0100 From: Yamagi Burmeister <lists@yamagi.org> To: matt.churchyard@userve.net Cc: freebsd-virtualization@freebsd.org Subject: Re: bhyve issues on Dell C6220 node Message-ID: <20200116101206.a9004547029a2e2aa132e9b5@yamagi.org> In-Reply-To: <bb02e49b32d541ae891f50d8f1a47fe0@SERVER.ad.usd-group.com> References: <baa7d5aeac12445195c1044e6e3d90dd@SERVER.ad.usd-group.com> <202001082137.008LbZl9091675@gndrsh.dnsmgr.net> <CACLnyCLvm8cxkPg-7chFZNFx0o3K124A3rkktj--MqUa=nTqkg@mail.gmail.com> <1998222a141e44bbbbc5d295e1c1bb34@SERVER.ad.usd-group.com> <20200109195756.55ac58ef7e3ae85354ce78e8@yamagi.org> <bb02e49b32d541ae891f50d8f1a47fe0@SERVER.ad.usd-group.com>
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[-- Attachment #1 --] Hi, > >I've applied it to 2 of my production servers about 4 hours ago. Looks good so far. I'll update the review when I'm sure that it doesn't break anything, maybe early next week. > > I've been running the patch for a few days now and not seen any problems. It's a complete difference compared to running stock 12.1. > Thanks for your response and awesome work. > > Don't know if any more work on it is required but it would be nice if this made it into 12.2 as it's much easier for me to track the binary releases than have to rebuild the entire system. This fairly small patch makes a massive difference to Windows performance on something that doesn't have APICv Cool. Thank you for the feedback. :) I've just updated the review: https://reviews.freebsd.org/D22942 The new version adds TPR thresholds, giving another modest speedup. And it fixes a (rare) panic on host CPUs with APICv support. Regards, Yamagi -- Homepage: https://www.yamagi.org Github: https://github.com/yamagi GPG: 0x1D502515 [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEOXu/lxyufwz0gC5x6xRy5x1QJRUFAl4gKOYACgkQ6xRy5x1Q JRV4Jw//eJzZ0V4srGl4AaZyz88Iyj7K3+T0CkR8rRPd3GO8zxCNc9V5+em0ZnxA AQNdYjwzVFRu1h1V5IgGYNP6aV+CX3J+Q5T81FtS1y5PQ/7S5WZvoq8zhmG1DLBi ZAIB3nDPauIguqeggKloCvMciZUbN8HPjMxtxlao1H3TOeHI8UH0tXa0XOUVxs3a rl1S94JCm0hoothXCvVWX6NxiYHjF5vXcbE+A3biGs0VJG+0hegMAXKxqYjqxaDR o9AhPPVo+nk+9FopiYU1xYkA9t29EhjTWpTngQD6oS+Ys/rD/mtznJATu/qLpv0x Ms/ynE3H0HmNjA66RqDL0/k3BOLH2U3+wha3IZ0Q4APjfyxX4A4gs2Cdbs/NWnvg 0jWEL+XVC35mRLDVs6DkwujD1r/7XiGBThmgovr4Kz8aUTsBegskWS62YSozP/sp QaCa+0ceOpiz/84vr0v56CjoP8tWa1PCVcv8CosmkuErJY36mcl97vex3gDA9CMM xH9MwymGcDlgGFMg0tM3klPDgW0IeQEXRYo9hw8uiRuHtvbivkZhQMeDh6cnYaF5 VoF8nB4kH+gXFuQ4wNfV3ZMDuAerY2lbx7+yVTwDfGnJj2UM5PBuHq168vTYYH9e h+2BdppiuUJheopGhAQQm0pR1hQ6UYt6icMAiWkQbCxNF3NVHDY= =DiSz -----END PGP SIGNATURE-----
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