Re: [dpdk-dev] [PATCH] hash: optimize the softrss computation

2017-10-06 Thread Thomas Monjalon
22/09/2017 17:33, De Lara Guarch, Pablo: > From: Vladimir Medvedkin > > 2017-08-22 15:02 GMT+03:00 Yangchao Zhou : > > > > > Use rte_bsf32 and fast bit unset operation to optimize the softrss > > > computation. > > > The following measurements shows improvement over the default softrss > > > compu

Re: [dpdk-dev] [PATCH] hash: optimize the softrss computation

2017-09-22 Thread De Lara Guarch, Pablo
Hi, > -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Vladimir > Medvedkin > Sent: Tuesday, August 22, 2017 4:57 PM > To: Yangchao Zhou > Cc: dev@dpdk.org > Subject: Re: [dpdk-dev] [PATCH] hash: optimize the softrss computation > > Hi

Re: [dpdk-dev] [PATCH] hash: optimize the softrss computation

2017-08-22 Thread Vladimir Medvedkin
Hi, 2017-08-22 15:02 GMT+03:00 Yangchao Zhou : > Use rte_bsf32 and fast bit unset operation to optimize the softrss > computation. > The following measurements shows improvement over the default > softrss computation function. > > tuple lens old(cycles) new(cycles) > 31225 337