On Sun, Jun 6, 2010 at 4:23 PM, Nick Rogers wrote:
>
>
> On Sat, Jun 5, 2010 at 11:54 PM, Garrett Cooper wrote:
>>
>>
>> I agree with Jeremy. I think that the problem that you've
>> discovered is the fact that it's using stdio-based buffered output
>> instead of buffering more of the contents
On Sat, Jun 5, 2010 at 11:54 PM, Garrett Cooper wrote:
>
>
> I agree with Jeremy. I think that the problem that you've
> discovered is the fact that it's using stdio-based buffered output
> instead of buffering more of the contents in a string and punting it
> out in larger chunks.
> HTH,
> -G
On Sat, Jun 5, 2010 at 8:16 PM, Jeremy Chadwick
wrote:
> On Sat, Jun 05, 2010 at 09:48:01PM -0400, Nick Rogers wrote:
>> On Mon, May 31, 2010 at 10:54 PM, Nick Rogers wrote:
>>
>> >
>> > [root@ ~]# time arp -na > /dev/null
>> >
>> > real 0m12.761s
>> > user 0m2.959s
>> > sys 0m9.753s
>> > [root@
On Sat, Jun 05, 2010 at 09:48:01PM -0400, Nick Rogers wrote:
> On Mon, May 31, 2010 at 10:54 PM, Nick Rogers wrote:
>
> >
> > [root@ ~]# time arp -na > /dev/null
> >
> > real 0m12.761s
> > user 0m2.959s
> > sys 0m9.753s
> > [root@ ~]#
> >
> >
> > Notice that "arp -na" takes about 13s to execute e
On Mon, May 31, 2010 at 10:54 PM, Nick Rogers wrote:
>
> [root@ ~]# time arp -na > /dev/null
>
> real 0m12.761s
> user 0m2.959s
> sys 0m9.753s
> [root@ ~]#
>
>
> Notice that "arp -na" takes about 13s to execute even though there is no
> other load. This can get a lot worse by a few orders of magn
I have an 8.0-RELEASE system with 4000 "permanent" ARP entries due to having
a network interface (em(4)) configured with 4000 aliases. The "arp -na"
command takes what I consider to be an extremely long time to finish (up to
30s on an otherwise unloaded system). I am able to replicate this in a tes