* [memnic PATCH v2 0/7] MEMNIC PMD performance improvement
@ 2014-09-30 11:10 Hiroshi Shimamoto
[not found] ` <7F861DC0615E0C47A872E6F3C5FCDDBD02AE260A-ZmjkEB1lVlLt6d3pZDjeaEtBU8KWyXPq@public.gmane.org>
0 siblings, 1 reply; 6+ messages in thread
From: Hiroshi Shimamoto @ 2014-09-30 11:10 UTC (permalink / raw)
To: dev-VfR2kkLFssw@public.gmane.org; +Cc: Hayato Momma
From: Hiroshi Shimamoto <h-shimamoto-ehU+Cx/zZe18UrSeD/g0lQ@public.gmane.org>
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[parent not found: <7F861DC0615E0C47A872E6F3C5FCDDBD02AE260A-ZmjkEB1lVlLt6d3pZDjeaEtBU8KWyXPq@public.gmane.org>]
* Re: [memnic PATCH v2 0/7] MEMNIC PMD performance improvement [not found] ` <7F861DC0615E0C47A872E6F3C5FCDDBD02AE260A-ZmjkEB1lVlLt6d3pZDjeaEtBU8KWyXPq@public.gmane.org> @ 2014-09-30 14:29 ` Neil Horman [not found] ` <20140930142919.GH2193-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org> 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-VfR2kkLFssw@public.gmane.org, Hayato Momma On Tue, Sep 30, 2014 at 11:10:45AM +0000, Hiroshi Shimamoto wrote: > From: Hiroshi Shimamoto <h-shimamoto-ehU+Cx/zZe18UrSeD/g0lQ@public.gmane.org> > > 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
[parent not found: <20140930142919.GH2193-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>]
* Re: [memnic PATCH v2 0/7] MEMNIC PMD performance improvement [not found] ` <20140930142919.GH2193-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org> @ 2014-09-30 14:37 ` Venkatesan, Venky [not found] ` <542AC016.204-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> 0 siblings, 1 reply; 6+ messages in thread From: Venkatesan, Venky @ 2014-09-30 14:37 UTC (permalink / raw) To: dev-VfR2kkLFssw 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-ehU+Cx/zZe18UrSeD/g0lQ@public.gmane.org> >> >> 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
[parent not found: <542AC016.204-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]
* Re: [memnic PATCH v2 0/7] MEMNIC PMD performance improvement [not found] ` <542AC016.204-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> @ 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-VfR2kkLFssw@public.gmane.org Third the motion :-) On Sep 30, 2014, at 9:37 AM, Venkatesan, Venky <venky.venkatesan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> 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-ehU+Cx/zZe18UrSeD/g0lQ@public.gmane.org> >>> >>> 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: [memnic PATCH v2 0/7] MEMNIC PMD performance improvement [not found] ` <7F861DC0615E0C47A872E6F3C5FCDDBD02AE260A-ZmjkEB1lVlLt6d3pZDjeaEtBU8KWyXPq@public.gmane.org> 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-VfR2kkLFssw, 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: [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-VfR2kkLFssw@public.gmane.org, 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
end of thread, other threads:[~2014-10-01 4:06 UTC | newest]
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2014-09-30 11:10 [memnic PATCH v2 0/7] MEMNIC PMD performance improvement Hiroshi Shimamoto
[not found] ` <7F861DC0615E0C47A872E6F3C5FCDDBD02AE260A-ZmjkEB1lVlLt6d3pZDjeaEtBU8KWyXPq@public.gmane.org>
2014-09-30 14:29 ` Neil Horman
[not found] ` <20140930142919.GH2193-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-09-30 14:37 ` Venkatesan, Venky
[not found] ` <542AC016.204-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
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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