, Bruce ; Suanming Mou
; Olivier Matz ;
Xueming(Steven) Li ; Andrew Rybchenko
; Asaf Penso ; Ori Kam
; nd ; Honnappa Nagarahalli
; nd
Subject: RE: [dpdk-dev] [PATCH 0/3] add new Double Word Key hash table
>
> 26/03/2020 18:28, Medvedkin, Vladimir:
> > Hi Yipeng, Stephen, all,
>
Matz ;
Xueming(Steven) Li ; Andrew Rybchenko
; Asaf Penso ; Ori Kam
Subject: Re: [dpdk-dev] [PATCH 0/3] add new Double Word Key hash table
26/03/2020 18:28, Medvedkin, Vladimir:
> Hi Yipeng, Stephen, all,
>
> On 17/03/2020 19:52, Wang, Yipeng1 wrote:
> > From: Stephen Hemminger
>
> 26/03/2020 18:28, Medvedkin, Vladimir:
> > Hi Yipeng, Stephen, all,
> >
> > On 17/03/2020 19:52, Wang, Yipeng1 wrote:
> > > From: Stephen Hemminger
> > >> On Mon, 16 Mar 2020 18:27:40 +
> > >> "Medvedkin, Vladimir" wrote:
> > >>
> > >>> Hi Morten,
> > >>>
> > >>>
> > >>> On 16/03/2020
26/03/2020 18:28, Medvedkin, Vladimir:
> Hi Yipeng, Stephen, all,
>
> On 17/03/2020 19:52, Wang, Yipeng1 wrote:
> > From: Stephen Hemminger
> >> On Mon, 16 Mar 2020 18:27:40 +
> >> "Medvedkin, Vladimir" wrote:
> >>
> >>> Hi Morten,
> >>>
> >>>
> >>> On 16/03/2020 14:39, Morten Brørup wrote:
; Suanming Mou
; Olivier Matz ;
Xueming(Steven) Li ; Andrew Rybchenko
; Asaf Penso ; Ori Kam
Subject: Re: [dpdk-dev] [PATCH 0/3] add new Double Word Key hash table
On Mon, 16 Mar 2020 18:27:40 +
"Medvedkin, Vladimir" wrote:
Hi Morten,
On 16/03/2020 14:39, Morten Brørup wrote:
Matz ;
> Xueming(Steven) Li ; Andrew Rybchenko
> ; Asaf Penso ; Ori Kam
>
> Subject: Re: [dpdk-dev] [PATCH 0/3] add new Double Word Key hash table
>
> On Mon, 16 Mar 2020 18:27:40 +
> "Medvedkin, Vladimir" wrote:
>
> > Hi Morten,
> >
> >
> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Medvedkin, Vladimir
> Sent: Monday, March 16, 2020 7:28 PM
>
> Hi Morten,
>
>
> On 16/03/2020 14:39, Morten Brørup wrote:
> >> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Vladimir Medvedkin
> >> Sent: Monday, March 16, 2020 2:38 PM
On Mon, 16 Mar 2020 18:27:40 +
"Medvedkin, Vladimir" wrote:
> Hi Morten,
>
>
> On 16/03/2020 14:39, Morten Brørup wrote:
> >> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Vladimir Medvedkin
> >> Sent: Monday, March 16, 2020 2:38 PM
> >>
> >> Currently DPDK has a special implementati
Hi Morten,
On 16/03/2020 14:39, Morten Brørup wrote:
From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Vladimir Medvedkin
Sent: Monday, March 16, 2020 2:38 PM
Currently DPDK has a special implementation of a hash table for
4 byte keys which is called FBK hash. Unfortunately its main drawbac
> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Vladimir Medvedkin
> Sent: Monday, March 16, 2020 2:38 PM
>
> Currently DPDK has a special implementation of a hash table for
> 4 byte keys which is called FBK hash. Unfortunately its main drawback
> is that it only supports 2 byte values.
> T
Currently DPDK has a special implementation of a hash table for
4 byte keys which is called FBK hash. Unfortunately its main drawback
is that it only supports 2 byte values.
The new implementation called DWK (double word key) hash
supports 8 byte values, which is enough to store a pointer.
It woul
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