[dpdk-dev] [memnic PATCH 0/7] MEMNIC PMD performance improvement
Choi, Sy Jong
sy.jong.choi at intel.com
Fri Sep 26 05:05:32 CEST 2014
Hi Shimamoto-san,
I will help to verify the performance in our environement.
Regards,
Choi, Sy Jong
Platform Application Engineer
-----Original Message-----
From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Hiroshi Shimamoto
Sent: Thursday, September 11, 2014 3:45 PM
To: dev at dpdk.org
Cc: Hayato Momma
Subject: [dpdk-dev] [memnic PATCH 0/7] MEMNIC PMD performance improvement
From: Hiroshi Shimamoto <h-shimamoto at 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: split calling mbuf free
guest/Makefile | 20 ++++
guest/README.rst | 94 +++++++++++++++++
guest/memnic-tester.c | 281 ++++++++++++++++++++++++++++++++++++++++++++++++++
pmd/pmd_memnic.c | 43 ++++----
4 files changed, 417 insertions(+), 21 deletions(-) create mode 100644 guest/Makefile create mode 100644 guest/README.rst create mode 100644 guest/memnic-tester.c
--
1.8.3.1
More information about the dev
mailing list