On 15.10.2014 05:22, Adrian Chadd wrote:
Author: adrian
Date: Wed Oct 15 01:22:56 2014
New Revision: 273112
URL: https://svnweb.freebsd.org/changeset/base/273112
Log:
Set the DROP_EN bit before the RX queue is brought up and active.
He noticed issues setting this bit in SRRCTL after
Hm, are there any other hardware counters that we can use to see what
was dropped?
I didn't see performance drops doing this; in fact I saw performance
increases with FC disabled and DROP_EN set.
Thanks,
-adrian
On 6 November 2014 03:05, Alexander V. Chernikov melif...@freebsd.org wrote:
On
On Thu, Nov 6, 2014 at 12:21 PM, Adrian Chadd adr...@freebsd.org wrote:
Hm, are there any other hardware counters that we can use to see what
was dropped?
On the 82599 and later you need to configure the RQSMR register to map
queue pools to indices and then the QPRDC[i] register will contain
On 6 November 2014 09:58, Ryan Stone ryst...@gmail.com wrote:
On Thu, Nov 6, 2014 at 12:21 PM, Adrian Chadd adr...@freebsd.org wrote:
Hm, are there any other hardware counters that we can use to see what
was dropped?
On the 82599 and later you need to configure the RQSMR register to map
On Thu, Nov 06, 2014 at 03:05:30PM +0400, Alexander V. Chernikov wrote:
On 15.10.2014 05:22, Adrian Chadd wrote:
Author: adrian
Date: Wed Oct 15 01:22:56 2014
New Revision: 273112
URL: https://svnweb.freebsd.org/changeset/base/273112
Log:
Set the DROP_EN bit before the RX queue
On 07 Nov 2014, at 03:15, Luigi Rizzo ri...@iet.unipi.it wrote:
On Thu, Nov 06, 2014 at 03:05:30PM +0400, Alexander V. Chernikov wrote:
On 15.10.2014 05:22, Adrian Chadd wrote:
Author: adrian
Date: Wed Oct 15 01:22:56 2014
New Revision: 273112
URL:
Author: adrian
Date: Wed Oct 15 01:22:56 2014
New Revision: 273112
URL: https://svnweb.freebsd.org/changeset/base/273112
Log:
Set the DROP_EN bit before the RX queue is brought up and active.
He noticed issues setting this bit in SRRCTL after the queue was up,
so doing it from the sysctl
