Date: Tue, 11 Aug 2015 21:33:38 -0700 From: Adrian Chadd <adrian.chadd@gmail.com> To: Maxim Sobolev <sobomax@freebsd.org> Cc: Luigi Rizzo <rizzo@iet.unipi.it>, FreeBSD Net <freebsd-net@freebsd.org>, =?UTF-8?Q?Jev_Bj=C3=B6rsell?= <jev@sippysoft.com> Subject: Re: Poor high-PPS performance of the 10G ixgbe(9) NIC/driver in FreeBSD 10.1 Message-ID: <CAJ-Vmokv1Cb6fEVzEB8J81jU_=0sg41oaGH=BX5PYpm9Jnznsg@mail.gmail.com> In-Reply-To: <CAH7qZfvFZ1ne%2Bg%2B3JzU92b1goNiTgYjudtgn%2BDiUPNoc-t97yg@mail.gmail.com> References: <CAH7qZftMB34PM1CqNhdg7AWhsq6YknUDgc60ASfT2Z0L1z8XCQ@mail.gmail.com> <CA%2BhQ2%2BgGnq3WJkwaBnSgy-LXn0229b4iNntXq%2BNN7enfV36CRQ@mail.gmail.com> <CAH7qZft4Vcuc2KopqnJNZWqO4jj3-B3GSy6TendQxHrZDA8FmQ@mail.gmail.com> <CA%2BhQ2%2BiOB6Hq3x9R2ckNx98a3ssgPMK=YC_=DQV1wBtoe6ZdjA@mail.gmail.com> <CAH7qZfvFZ1ne%2Bg%2B3JzU92b1goNiTgYjudtgn%2BDiUPNoc-t97yg@mail.gmail.com>
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Hi, Can you please do a pciconf -lv on the previous and current hardware? I wonder if it's something to do with a feature that is chipset dependent. (And please, disable flow-director on ixgbe on 10.1. Pretty please.) -a
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