[dpdk-dev] [PATCH v3 0/3] improve failsafe performance

Gaëtan Rivet gaetan.rivet at 6wind.com
Fri Jan 12 11:14:56 CET 2018


Hi Ferruh,

Only a quick question, otherwise they will probably get in rather soon.

Apologies for the delay.

On Thu, Jan 11, 2018 at 05:58:02PM +0000, Ferruh Yigit wrote:
> On 12/19/2017 5:14 PM, Matan Azrad wrote:
> > This fail-safe series should improve some cycles in failsafe data path.
> > It is obvious that we cannot improve a lot because the most of data path functionality are done by the sub devices data path.
> > So the expectation from this series is just to improve some cycles in sub devices management done by fail-safe PMD.
> > I saw ~1.7% MPPS improvement for 1 core 1 queue io-forwarding mode - 2 sub-devices(mlx4 primary).
> > 
> > Matan Azrad (3):
> >   net/failsafe: fix Rx safe check compiler hint
> >   net/failsafe: mitigate data plan atomic operations
> >   net/failsafe: improve Rx sub-devices iteration
> 
> Hi Gaetan,
> 
> Any comment on this patchset?
> 
> Thanks,
> ferruh

-- 
Gaëtan Rivet
6WIND


More information about the dev mailing list