* [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement
@ 2014-09-30 11:10 Hiroshi Shimamoto
2014-09-30 14:29 ` Neil Horman
2014-09-30 15:25 ` Thomas Monjalon
0 siblings, 2 replies; 6+ messages in thread
From: Hiroshi Shimamoto @ 2014-09-30 11:10 UTC (permalink / raw)
To: dev; +Cc: Hayato Momma
From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
This patchset improves MEMNIC PMD performance.
The first patch introduces a new benchmark test run in guest,
and will be used to evaluate the following patch effects.
This patchset improves the throughput results of memnic-tester.
Using Xeon E5-2697 v2 @ 2.70GHz, 4 vCPU.
size | before | after
64 | 4.18Mpps | 5.83Mpps
128 | 3.85Mpps | 5.71Mpps
256 | 4.01Mpps | 5.40Mpps
512 | 3.52Mpps | 4.64Mpps
1024 | 3.18Mpps | 3.68Mpps
1280 | 2.86Mpps | 3.17Mpps
1518 | 2.59Mpps | 2.90Mpps
Hiroshi Shimamoto (7):
guest: memnic-tester: PMD benchmark in guest
pmd: remove needless assignment
pmd: use helper macros
pmd: use compiler barrier
pmd: packet receiving optimization with prefetch
pmd: add branch hint in recv/xmit
pmd: burst mbuf freeing in xmit
guest/Makefile | 20 ++++
guest/README.rst | 93 +++++++++++++++++
guest/memnic-tester.c | 281 ++++++++++++++++++++++++++++++++++++++++++++++++++
pmd/pmd_memnic.c | 45 ++++----
4 files changed, 417 insertions(+), 22 deletions(-)
create mode 100644 guest/Makefile
create mode 100644 guest/README.rst
create mode 100644 guest/memnic-tester.c
--
1.8.3.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement
2014-09-30 11:10 [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement Hiroshi Shimamoto
@ 2014-09-30 14:29 ` Neil Horman
2014-09-30 14:37 ` Venkatesan, Venky
2014-09-30 15:25 ` Thomas Monjalon
1 sibling, 1 reply; 6+ messages in thread
From: Neil Horman @ 2014-09-30 14:29 UTC (permalink / raw)
To: Hiroshi Shimamoto; +Cc: dev, Hayato Momma
On Tue, Sep 30, 2014 at 11:10:45AM +0000, Hiroshi Shimamoto wrote:
> From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
>
> This patchset improves MEMNIC PMD performance.
>
> The first patch introduces a new benchmark test run in guest,
> and will be used to evaluate the following patch effects.
>
> This patchset improves the throughput results of memnic-tester.
> Using Xeon E5-2697 v2 @ 2.70GHz, 4 vCPU.
> size | before | after
> 64 | 4.18Mpps | 5.83Mpps
> 128 | 3.85Mpps | 5.71Mpps
> 256 | 4.01Mpps | 5.40Mpps
> 512 | 3.52Mpps | 4.64Mpps
> 1024 | 3.18Mpps | 3.68Mpps
> 1280 | 2.86Mpps | 3.17Mpps
> 1518 | 2.59Mpps | 2.90Mpps
>
> Hiroshi Shimamoto (7):
> guest: memnic-tester: PMD benchmark in guest
> pmd: remove needless assignment
> pmd: use helper macros
> pmd: use compiler barrier
> pmd: packet receiving optimization with prefetch
> pmd: add branch hint in recv/xmit
> pmd: burst mbuf freeing in xmit
>
> guest/Makefile | 20 ++++
> guest/README.rst | 93 +++++++++++++++++
> guest/memnic-tester.c | 281 ++++++++++++++++++++++++++++++++++++++++++++++++++
> pmd/pmd_memnic.c | 45 ++++----
> 4 files changed, 417 insertions(+), 22 deletions(-)
> create mode 100644 guest/Makefile
> create mode 100644 guest/README.rst
> create mode 100644 guest/memnic-tester.c
>
> --
> 1.8.3.1
>
>
Can this PMD please be merged into the DPDK core. Having a single list for
multiple git trees is really just frustrating.
Neil
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement
2014-09-30 14:29 ` Neil Horman
@ 2014-09-30 14:37 ` Venkatesan, Venky
2014-09-30 15:07 ` Wiles, Roger Keith
0 siblings, 1 reply; 6+ messages in thread
From: Venkatesan, Venky @ 2014-09-30 14:37 UTC (permalink / raw)
To: dev
On 9/30/2014 7:29 AM, Neil Horman wrote:
> On Tue, Sep 30, 2014 at 11:10:45AM +0000, Hiroshi Shimamoto wrote:
>> From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
>>
>> This patchset improves MEMNIC PMD performance.
>>
>> The first patch introduces a new benchmark test run in guest,
>> and will be used to evaluate the following patch effects.
>>
>> This patchset improves the throughput results of memnic-tester.
>> Using Xeon E5-2697 v2 @ 2.70GHz, 4 vCPU.
>> size | before | after
>> 64 | 4.18Mpps | 5.83Mpps
>> 128 | 3.85Mpps | 5.71Mpps
>> 256 | 4.01Mpps | 5.40Mpps
>> 512 | 3.52Mpps | 4.64Mpps
>> 1024 | 3.18Mpps | 3.68Mpps
>> 1280 | 2.86Mpps | 3.17Mpps
>> 1518 | 2.59Mpps | 2.90Mpps
>>
>> Hiroshi Shimamoto (7):
>> guest: memnic-tester: PMD benchmark in guest
>> pmd: remove needless assignment
>> pmd: use helper macros
>> pmd: use compiler barrier
>> pmd: packet receiving optimization with prefetch
>> pmd: add branch hint in recv/xmit
>> pmd: burst mbuf freeing in xmit
>>
>> guest/Makefile | 20 ++++
>> guest/README.rst | 93 +++++++++++++++++
>> guest/memnic-tester.c | 281 ++++++++++++++++++++++++++++++++++++++++++++++++++
>> pmd/pmd_memnic.c | 45 ++++----
>> 4 files changed, 417 insertions(+), 22 deletions(-)
>> create mode 100644 guest/Makefile
>> create mode 100644 guest/README.rst
>> create mode 100644 guest/memnic-tester.c
>>
>> --
>> 1.8.3.1
>>
>>
> Can this PMD please be merged into the DPDK core. Having a single list for
> multiple git trees is really just frustrating.
>
> Neil
>
Second that motion. This would be useful to have in the DPDK core
-Venky
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement
2014-09-30 14:37 ` Venkatesan, Venky
@ 2014-09-30 15:07 ` Wiles, Roger Keith
0 siblings, 0 replies; 6+ messages in thread
From: Wiles, Roger Keith @ 2014-09-30 15:07 UTC (permalink / raw)
To: VENKATESAN, NAMAKKAL; +Cc: dev
Third the motion :-)
On Sep 30, 2014, at 9:37 AM, Venkatesan, Venky <venky.venkatesan@intel.com> wrote:
>
> On 9/30/2014 7:29 AM, Neil Horman wrote:
>> On Tue, Sep 30, 2014 at 11:10:45AM +0000, Hiroshi Shimamoto wrote:
>>> From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
>>>
>>> This patchset improves MEMNIC PMD performance.
>>>
>>> The first patch introduces a new benchmark test run in guest,
>>> and will be used to evaluate the following patch effects.
>>>
>>> This patchset improves the throughput results of memnic-tester.
>>> Using Xeon E5-2697 v2 @ 2.70GHz, 4 vCPU.
>>> size | before | after
>>> 64 | 4.18Mpps | 5.83Mpps
>>> 128 | 3.85Mpps | 5.71Mpps
>>> 256 | 4.01Mpps | 5.40Mpps
>>> 512 | 3.52Mpps | 4.64Mpps
>>> 1024 | 3.18Mpps | 3.68Mpps
>>> 1280 | 2.86Mpps | 3.17Mpps
>>> 1518 | 2.59Mpps | 2.90Mpps
>>>
>>> Hiroshi Shimamoto (7):
>>> guest: memnic-tester: PMD benchmark in guest
>>> pmd: remove needless assignment
>>> pmd: use helper macros
>>> pmd: use compiler barrier
>>> pmd: packet receiving optimization with prefetch
>>> pmd: add branch hint in recv/xmit
>>> pmd: burst mbuf freeing in xmit
>>>
>>> guest/Makefile | 20 ++++
>>> guest/README.rst | 93 +++++++++++++++++
>>> guest/memnic-tester.c | 281 ++++++++++++++++++++++++++++++++++++++++++++++++++
>>> pmd/pmd_memnic.c | 45 ++++----
>>> 4 files changed, 417 insertions(+), 22 deletions(-)
>>> create mode 100644 guest/Makefile
>>> create mode 100644 guest/README.rst
>>> create mode 100644 guest/memnic-tester.c
>>>
>>> --
>>> 1.8.3.1
>>>
>>>
>> Can this PMD please be merged into the DPDK core. Having a single list for
>> multiple git trees is really just frustrating.
>>
>> Neil
>>
> Second that motion. This would be useful to have in the DPDK core
>
> -Venky
Keith Wiles, Principal Technologist with CTO office, Wind River mobile 972-213-5533
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement
2014-09-30 11:10 [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement Hiroshi Shimamoto
2014-09-30 14:29 ` Neil Horman
@ 2014-09-30 15:25 ` Thomas Monjalon
2014-10-01 4:06 ` Hiroshi Shimamoto
1 sibling, 1 reply; 6+ messages in thread
From: Thomas Monjalon @ 2014-09-30 15:25 UTC (permalink / raw)
To: Hiroshi Shimamoto; +Cc: dev, Hayato Momma
> This patchset improves MEMNIC PMD performance.
>
> Hiroshi Shimamoto (7):
> guest: memnic-tester: PMD benchmark in guest
> pmd: remove needless assignment
> pmd: use helper macros
> pmd: use compiler barrier
> pmd: packet receiving optimization with prefetch
> pmd: add branch hint in recv/xmit
> pmd: burst mbuf freeing in xmit
Applied with Huawei's wording comment.
If there is no more patch, it will be tagged v1.3 at the end
of the week.
Thanks
--
Thomas
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement
2014-09-30 15:25 ` Thomas Monjalon
@ 2014-10-01 4:06 ` Hiroshi Shimamoto
0 siblings, 0 replies; 6+ messages in thread
From: Hiroshi Shimamoto @ 2014-10-01 4:06 UTC (permalink / raw)
To: Thomas Monjalon; +Cc: dev, Hayato Momma
Hi Thomas,
> Subject: Re: [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement
>
> > This patchset improves MEMNIC PMD performance.
> >
> > Hiroshi Shimamoto (7):
> > guest: memnic-tester: PMD benchmark in guest
> > pmd: remove needless assignment
> > pmd: use helper macros
> > pmd: use compiler barrier
> > pmd: packet receiving optimization with prefetch
> > pmd: add branch hint in recv/xmit
> > pmd: burst mbuf freeing in xmit
>
> Applied with Huawei's wording comment.
>
> If there is no more patch, it will be tagged v1.3 at the end
> of the week.
I'm fine with that.
Then, will start to work to support DPDK v1.8.
thanks,
Hiroshi
>
> Thanks
> --
> Thomas
^ permalink raw reply [flat|nested] 6+ messages in thread
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2014-09-30 11:10 [dpdk-dev] [memnic PATCH v2 0/7] MEMNIC PMD performance improvement Hiroshi Shimamoto
2014-09-30 14:29 ` Neil Horman
2014-09-30 14:37 ` Venkatesan, Venky
2014-09-30 15:07 ` Wiles, Roger Keith
2014-09-30 15:25 ` Thomas Monjalon
2014-10-01 4:06 ` Hiroshi Shimamoto
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