Date: Tue, 24 Jan 2017 07:00:06 +0000 From: Xiaoye Sun <Xiaoye.Sun@rice.edu> To: Sepherosa Ziehau <sepherosa@gmail.com> Cc: FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: High priority for the tx queue in netmap Message-ID: <CAJnByzjzM8J9PP0NAOGOvmHZjm87LbFd2%2B%2BLdBWnpgfHXU7bLQ@mail.gmail.com> In-Reply-To: <CAMOc5cxapOdEv1dX8t-3r-UJ7UoCTrfjArQ7YV0D03iefNEEMw@mail.gmail.com> References: <CAJnByzg2PspHhvFyDWpYfXZWNGTmmAJ992jMa=FPwAfM-LEiJA@mail.gmail.com> <CAMOc5cxapOdEv1dX8t-3r-UJ7UoCTrfjArQ7YV0D03iefNEEMw@mail.gmail.com>
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I'm using the typical intel 10 Gbps nic. Does ethtool have related configuration command? On Tue, Jan 24, 2017 at 12:57 AM Sepherosa Ziehau <sepherosa@gmail.com> wrote: > On Tue, Jan 24, 2017 at 4:09 AM, Xiaoye Sun <Xiaoye.Sun@rice.edu> wrote: > > > Hi, > > > > > > In my application, there are multiple tx queues in the OS, and the netmap > > > program uses one tx queue. I wondering if I can give the netmap tx queue > > > higher priority so that the NIC always sends the packets from this queue > if > > > netmap put any packet to it. > > > > You need to check your NIC chip vendor for this. > > > > Thanks, > > sephe > > > >
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