[dpdk-dev] [PATCH v2 3/5] testpmd: Change rxfreet default to 32

2014-11-07 Thread Bruce Richardson
On Fri, Nov 07, 2014 at 01:30:53PM +0100, Thomas Monjalon wrote: > Hi Bruce, > > 2014-09-24 09:03, Richardson, Bruce: > > From: Neil Horman [mailto:nhorman at tuxdriver.com] > > > On Tue, Sep 23, 2014 at 12:08:15PM +0100, Bruce Richardson wrote: > > > > --- a/app/test-pmd/testpmd.c > > > > +++ b/a

[dpdk-dev] [PATCH v2 3/5] testpmd: Change rxfreet default to 32

2014-11-07 Thread Thomas Monjalon
Hi Bruce, 2014-09-24 09:03, Richardson, Bruce: > From: Neil Horman [mailto:nhorman at tuxdriver.com] > > On Tue, Sep 23, 2014 at 12:08:15PM +0100, Bruce Richardson wrote: > > > --- a/app/test-pmd/testpmd.c > > > +++ b/app/test-pmd/testpmd.c > > > @@ -225,7 +225,9 @@ struct rte_eth_thresh tx_thresh

[dpdk-dev] [PATCH v2 3/5] testpmd: Change rxfreet default to 32

2014-09-24 Thread Richardson, Bruce
> -Original Message- > From: Neil Horman [mailto:nhorman at tuxdriver.com] > Sent: Tuesday, September 23, 2014 6:03 PM > To: Richardson, Bruce > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH v2 3/5] testpmd: Change rxfreet default to 32 > > On Tue, Sep 23,

[dpdk-dev] [PATCH v2 3/5] testpmd: Change rxfreet default to 32

2014-09-24 Thread Neil Horman
On Wed, Sep 24, 2014 at 09:03:20AM +, Richardson, Bruce wrote: > > -Original Message- > > From: Neil Horman [mailto:nhorman at tuxdriver.com] > > Sent: Tuesday, September 23, 2014 6:03 PM > > To: Richardson, Bruce > > Cc: dev at dpdk.org > > S

[dpdk-dev] [PATCH v2 3/5] testpmd: Change rxfreet default to 32

2014-09-23 Thread Neil Horman
On Tue, Sep 23, 2014 at 12:08:15PM +0100, Bruce Richardson wrote: > To improve performance by using bulk alloc or vectored RX routines, we > need to set rx free threshold (rxfreet) value to 32, so make this the > testpmd default. > > Thirty-two is the minimum setting needed to enable either the >

[dpdk-dev] [PATCH v2 3/5] testpmd: Change rxfreet default to 32

2014-09-23 Thread Bruce Richardson
To improve performance by using bulk alloc or vectored RX routines, we need to set rx free threshold (rxfreet) value to 32, so make this the testpmd default. Thirty-two is the minimum setting needed to enable either the bulk alloc or vector RX routines inside the ixgbe driver, so it's best made th