Correct!
We were interested to see the the packet distribution on the different CPU's
with this scheme. Reality had data we couldn't get in the lab. Seems there
is nothing to complain about. Yet. I'd better say. :-)
cat /proc/net/softnet_stat
2b85c320 0000d374 6524ce48 00000000 00000000 00000000 00000000 00000000 0007119d
2b8b5e29 0000d615 653eba32 00000000 00000000 00000000 00000000 00000000 00072f44
First col: pkts
Second col: drops
Third col: time_squeeze (by the polling loop)
Last col: cpu_collsions (TX)
eth0: UP Locked MII Full DuplexLink UP
Admin up 20 hour(s) 23 min 44 sec
Last input NOW
Last output NOW
5min RX bit/s 91.5 M
5min TX bit/s 57.4 M
5min RX pkts/s 14261
5min TX pkts/s 12742
Cheers.
--ro
takahashi@xxxxxxxxxxxx writes:
>
>
> Since we are discussing this, heres more data ;->
>
>
> ---------- Forwarded message ----------
> Date: Wed, 3 Oct 2001 20:42:43 +0200
> From: Robert Olsson <Robert.Olsson@xxxxxxxxxxx>
>
> Hello!
>
> Anyway. Uppsala University (35.000 students, 4000 emploees)
> has now SMP/NAPI in production.
> But reniceed ksoftirqd to -10. Kernel 2.4.10poll SMP.
>
>
> USER PID %CPU %MEM SIZE RSS TTY STAT START TIME COMMAND
> root 1 0.0 0.0 1224 512 ? S 18:08 0:03 init [5]
> root 2 0.0 0.0 0 0 ? SW 18:08 0:00 (keventd)
> root 3 74.2 0.0 0 0 ? RW< 18:08 100:02 (ksoftirqd_CPU0)
> root 4 73.9 0.0 0 0 ? SW< 18:08 99:39 (ksoftirqd_CPU1)
> root 5 0.0 0.0 0 0 ? SW 18:08 0:00 (kswapd)
> root 6 0.0 0.0 0 0 ? SW 18:08 0:00 (bdflush)
> root 7 0.0 0.0 0 0 ? SW 18:08 0:00 (kupdated)
> root 52 0.0 0.0 796 192 ? S 18:08 0:00 voff
> root 570 0.3 7.4 38696 38184 ? S 18:08 0:28 /sbin/gated
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