Date: Tue, 31 Jan 2017 13:33:33 -0700 From: Kevin Bowling <kevin.bowling@kev009.com> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: Jordan Caraballo <jordancaraballo87@gmail.com>, freebsd-net@freebsd.org Subject: Re: Disappointing packets-per-second performance results on a Dell, PE R530 Message-ID: <CAK7dMtDttfzuEaJOq1NDx27GgvYG-UQVSMnxb38xASCuo55wcA@mail.gmail.com> In-Reply-To: <20170131181036.GV37974@zxy.spb.ru> References: <8f637e2e-cd59-dc65-8476-30989bea516b@gmail.com> <20170103174627.GW37118@zxy.spb.ru> <ebb04a3e-bcde-6d50-af63-348e8d06fcba@gmail.com> <20170131181036.GV37974@zxy.spb.ru>
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I would also suggest increasing the holdoff timer for the Chelsio and see what happens: sysctl dev.t5nex.0.holdoff_timer_idx_10G=3 sysctl dev.t5nex.0.holdoff_timer_idx_10G=4 sysctl dev.t5nex.0.holdoff_timer_idx_10G=5 On Tue, Jan 31, 2017 at 11:10 AM, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote: > On Tue, Jan 31, 2017 at 01:53:15PM -0400, Jordan Caraballo wrote: > > > This are the most recent stats. No advances so far. The system has > > -Current right now. > > This is like you have only one flow: only CPU 26 and 27 loaded. > > Use different benchmark, create multiple IP flow (w/ different > source/destination IP pairs) > > > top -PHS > > last pid: 18557; load averages: 2.58, 1.90, 0.95 up 4+00:39:54 18:30:46 > > 231 processes: 40 running, 126 sleeping, 65 waiting > > CPU 0: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 1: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 2: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 3: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 4: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 5: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 6: 0.0% user, 0.0% nice, 0.4% system, 0.0% interrupt, 99.6% idle > > CPU 7: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 8: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 9: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 10: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 11: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 12: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 13: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 14: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 15: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 16: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 17: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 18: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 19: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 20: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 21: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 22: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 23: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 24: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 25: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 26: 0.0% user, 0.0% nice, 0.0% system, 59.6% interrupt, 40.4% idle > > CPU 27: 0.0% user, 0.0% nice, 0.0% system, 96.3% interrupt, 3.7% idle > > CPU 28: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 29: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 30: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 31: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 32: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 33: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 34: 0.0% user, 0.0% nice, 0.0% system, 100% interrupt, 0.0% idle > > CPU 35: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >
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