Re: [dpdk-dev] [PATCH v3] regex/mlx5: add dynamic memory registration to datapath

2020-10-05 Thread Thomas Monjalon
> From: Yuval Avnery > > Currently job data is being copied to pre-registered buffer. > To avoid memcpy on the datapath, use dynamic memory registration. > > This change will reduce latency when sending regex jobs. The first few > jobs may have high latency due to registration, but assuming all

[dpdk-dev] [PATCH v3] regex/mlx5: add dynamic memory registration to datapath

2020-10-05 Thread Yuval Avnery
From: Yuval Avnery Currently job data is being copied to pre-registered buffer. To avoid memcpy on the datapath, use dynamic memory registration. This change will reduce latency when sending regex jobs. The first few jobs may have high latency due to registration, but assuming all following mbuf