svn commit: r319921 - head/sys/net

[Sean Bruno]

On 06/15/17 04:22, Peter Holm wrote:
> On Wed, Jun 14, 2017 at 09:21:30AM -0600, Sean Bruno wrote:
>>
>>
>> On 06/14/17 08:46, Peter Holm wrote:
>>> On Wed, Jun 14, 2017 at 08:38:36AM -0600, Sean Bruno wrote:
>>>>
>>>>
>>>> On 06/14/17 03:17, Peter Holm wrote:
>>>>> On Tue, Jun 13, 2017 at 11:16:39PM +0000, Sean Bruno wrote:
>>>>>> Author: sbruno
>>>>>> Date: Tue Jun 13 23:16:38 2017
>>>>>> New Revision: 319921
>>>>>> URL: https://svnweb.freebsd.org/changeset/base/319921
>>>>>>
>>>>>> Log:
>>>>>>   Add new sysctl to allow changing of timing of the txq timers.
>>>>>>   
>>>>>>   Add new sysctl to override use of busdma in the driver.
>>>>>>   
>>>>>>   Submitted by:	Drew Gallitin <gallatin at netflix.com>
>>>>>>
>>>>>> Modified:
>>>>>>   head/sys/net/iflib.c
>>>>>>
>>>>>> Modified: head/sys/net/iflib.c
>>>>>> ==============================================================================
>>>>>> --- head/sys/net/iflib.c	Tue Jun 13 22:57:57 2017	(r319920)
> <snip>
> 
> I fried up some test hardware and have some more info for you.
> Here's a test triggered by a NFS test scenario:
> 
> https://people.freebsd.org/~pho/stress/log/sbruno002.txt
> 
> I have uploaded the kernel + core to:
> https://people.freebsd.org/~pho/kernel+vmcore.519-t2.txz
> 
> Regards,
> 
> - Peter
> 
> 

Thank you for these diagnostics.  I've reverted this change from head.

sean

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