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From: Alfred Perlstein <bright@mu.org>
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To: Maxim Sobolev <sobomax@FreeBSD.org>
Subject: Davide, please comment, LOR in driver?
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Cc: Davide Italiano <davide@freebsd.org>, Andre Oppermann <andre@freebsd.org>,
 "src-committers@freebsd.org" <src-committers@freebsd.org>,
 Robert Watson <rwatson@FreeBSD.org>,
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On 12/3/12 1:46 AM, Maxim Sobolev wrote:
> On 12/3/2012 1:38 AM, Robert Watson wrote:
>>
>> Could you share the results of vmstat -z and netstat -m for the box?
>>
>> (FYI, if you do find yourself in DDB, "show uma" is essentially the same
>> as "vmstat -z".)
>
> Here it is:
>
> http://sobomax.sippysoft.com/vmstat.txt
> http://sobomax.sippysoft.com/netstat.txt
>
> It went up a bit since the last message, now it's around 200k mbufs 
> and 500MB allocated to network.
>
> Thanks for the ddb hint, I'll keep it in mind.
>
> -Maxim
>
We've recently used WITNESS based kernels and found some LORs in the 
stack/driver.

Davide was on point for this.  Afaik, this was on a 9.0 based system.

Davide, can you please comment?

-Alfred