Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset and related test

2016-12-07 Thread Yuanhan Liu
On Wed, Dec 07, 2016 at 09:43:06AM +, Yang, Zhiyong wrote: > > On Wed, Dec 07, 2016 at 09:28:17AM +, Yang, Zhiyong wrote: > > > > >> Wouldn't be worth to also use rte_memset in Virtio PMD (not > > > > >> compiled/tested)? : > > > > >> > > > > > > > > > > I think rte_memset maybe can bring

Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset and related test

2016-12-07 Thread Yang, Zhiyong
t; > Subject: Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset > and related test > > On Wed, Dec 07, 2016 at 09:28:17AM +, Yang, Zhiyong wrote: > > > >> Wouldn't be worth to also use rte_memset in Virtio PMD (not > > > >> compiled/t

Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset and related test

2016-12-07 Thread Yuanhan Liu
On Wed, Dec 07, 2016 at 09:28:17AM +, Yang, Zhiyong wrote: > > >> Wouldn't be worth to also use rte_memset in Virtio PMD (not > > >> compiled/tested)? : > > >> > > > > > > I think rte_memset maybe can bring some benefit here, but , I'm not > > > clear how to enter the branch and test it. :)

Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset and related test

2016-12-07 Thread Yang, Zhiyong
pfister) > > Subject: Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset > and related test > > > > On 12/06/2016 07:33 AM, Yang, Zhiyong wrote: > > Hi, Maxime: > > > >> -Original Message- > >> From: Maxime Coquelin [mailto

Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset and related test

2016-12-06 Thread Maxime Coquelin
Subject: Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset and related test Hi Zhiyong, On 12/05/2016 09:26 AM, Zhiyong Yang wrote: DPDK code has met performance drop badly in some case when calling glibc function memset. Reference to discussions about memset in http://dpdk.org/ml/archives

Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset and related test

2016-12-05 Thread Yang, Zhiyong
e: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset > and related test > > Hi Zhiyong, > > On 12/05/2016 09:26 AM, Zhiyong Yang wrote: > > DPDK code has met performance drop badly in some case when calling > > glibc function memset. Reference to discussions about

Re: [dpdk-dev] [PATCH 0/4] eal/common: introduce rte_memset and related test

2016-12-02 Thread Maxime Coquelin
Hi Zhiyong, On 12/05/2016 09:26 AM, Zhiyong Yang wrote: DPDK code has met performance drop badly in some case when calling glibc function memset. Reference to discussions about memset in http://dpdk.org/ml/archives/dev/2016-October/048628.html It is necessary to introduce more high efficient fun