[dpdk-dev] [Patch] Eth Driver: Optimization for improved NIC processing rates

2015-10-28 Thread Polehn, Mike A
, October 28, 2015 3:45 AM To: Polehn, Mike A Cc: dev at dpdk.org Subject: Re: [dpdk-dev] [Patch] Eth Driver: Optimization for improved NIC processing rates On Tue, Oct 27, 2015 at 08:56:31PM +, Polehn, Mike A wrote: > Prefetch of interface access variables while calling into driver R

[dpdk-dev] [Patch] Eth Driver: Optimization for improved NIC processing rates

2015-10-28 Thread Bruce Richardson
On Tue, Oct 27, 2015 at 08:56:31PM +, Polehn, Mike A wrote: > Prefetch of interface access variables while calling into driver RX and TX > subroutines. > > For converging zero loss packet task tests, a small drop in latency for zero > loss measurements > and small drop in lost packet counts

[dpdk-dev] [Patch] Eth Driver: Optimization for improved NIC processing rates

2015-10-27 Thread Polehn, Mike A
Prefetch of interface access variables while calling into driver RX and TX subroutines. For converging zero loss packet task tests, a small drop in latency for zero loss measurements and small drop in lost packet counts for the lossy measurement points was observed, indicating some savings of