Date: Sat, 2 Sep 2023 22:13:15 +0200 (CEST) From: Wojciech Puchar <wojtek@puchar.net> To: Wei Hu <weh@microsoft.com> Cc: Mark Millard <marklmi@yahoo.com>, FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: RE: Very slow scp performance comparing to Linux Message-ID: <59b9639e-80c7-38c5-a55d-7fa11b431bad@puchar.net> In-Reply-To: <SI2P153MB0441D7E1C0178139C687A340BBE7A@SI2P153MB0441.APCP153.PROD.OUTLOOK.COM> References: <948CAEBD-EB60-46B9-96EE-FE41CA6C64A1@yahoo.com> <07C2C9E3-7317-43AF-A60C-393ADF90079D@yahoo.com> <SI2P153MB0441D7E1C0178139C687A340BBE7A@SI2P153MB0441.APCP153.PROD.OUTLOOK.COM>
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> 1. ext4 caches a lot more than ufs? > 2. there is a tcp performance gap in the network stack between FreeBSD and Ubuntu? > > Would you also try run scp on ufs on your bare metal arm host? I am curious to now how different between ufs and zfs. > run on the same machine with FreeBSD directly. Compare to your VM host. Personally i never run FreeBSD on VM except for tests. Exactly reverse since bhyve exist.
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