add AVX2 as new
> rte_acl_classify() method
>
>
>
> > -Original Message-
> > From: Neil Horman [mailto:nhorman at tuxdriver.com]
> > Sent: Wednesday, December 17, 2014 8:28 PM
> > To: Ananyev, Konstantin
> > Cc: dev at dpdk.org
> > Su
; > From: Neil Horman [mailto:nhorman at tuxdriver.com]
> > > > > Sent: Wednesday, December 17, 2014 3:33 PM
> > > > > To: Ananyev, Konstantin
> > > > > Cc: dev at dpdk.org
> > > > > Subject: Re: [dpdk-dev] [PATCH 10/17] librte_acl: add AVX2 as new
&g
> -Original Message-
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> Sent: Wednesday, December 17, 2014 8:28 PM
> To: Ananyev, Konstantin
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 10/17] librte_acl: add AVX2 as new
> rte_acl_classify() metho
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> Sent: Wednesday, December 17, 2014 3:33 PM
> To: Ananyev, Konstantin
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 10/17] librte_acl: add AVX2 as new
> rte_acl_classify() method
>
> On Tue, Dec 16, 2014 at 0
river.com]
> > > > Sent: Monday, December 15, 2014 8:21 PM
> > > > To: Ananyev, Konstantin
> > > > Cc: dev at dpdk.org
> > > > Subject: Re: [dpdk-dev] [PATCH 10/17] librte_acl: add AVX2 as new
> > > > rte_acl_classify() method
> > > >
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> > > > Sent: Monday, December 15, 2014 4:00 PM
> > > > To: Ananyev, Konstantin
> > > > Cc: dev at dpdk.org
> > > > Subject: Re: [dpdk-dev] [PATCH 10/17] librte_acl: add AVX2 as new
> >
> -Original Message-
> From: Ananyev, Konstantin
> Sent: Tuesday, December 16, 2014 4:17 PM
> To: 'Neil Horman'
> Cc: dev at dpdk.org
> Subject: RE: [dpdk-dev] [PATCH 10/17] librte_acl: add AVX2 as new
> rte_acl_classify() method
>
>
>
>
> -Original Message-
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> Sent: Monday, December 15, 2014 8:21 PM
> To: Ananyev, Konstantin
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 10/17] librte_acl: add AVX2 as new
> rte_acl_classify() method
>
Hi Neil,
> -Original Message-
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> Sent: Monday, December 15, 2014 4:00 PM
> To: Ananyev, Konstantin
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 10/17] librte_acl: add AVX2 as new
> rte_acl_classify() me
dpdk.org
> > Subject: Re: [dpdk-dev] [PATCH 10/17] librte_acl: add AVX2 as new
> > rte_acl_classify() method
> >
> > On Sun, Dec 14, 2014 at 06:10:52PM +, Konstantin Ananyev wrote:
> > > Introduce new classify() method that uses AVX2 instructions.
> > > Fr
On Sun, Dec 14, 2014 at 06:10:52PM +, Konstantin Ananyev wrote:
> Introduce new classify() method that uses AVX2 instructions.
> From my measurements:
> On HSW boards when processing >= 16 packets per call,
> AVX2 method outperforms it's SSE counterpart by 10-25%,
> (depending on the ruleset).
Introduce new classify() method that uses AVX2 instructions.
>From my measurements:
On HSW boards when processing >= 16 packets per call,
AVX2 method outperforms it's SSE counterpart by 10-25%,
(depending on the ruleset).
At runtime, this method is selected as default one on HW that supports AVX2.
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