On Tue, Oct 18, 2022 at 9:22 AM Cheng Jiang <cheng1.ji...@intel.com> wrote: > > There are many high-performance DMA devices supported in DPDK now, and > these DMA devices can also be integrated into other modules of DPDK as > accelerators, such as Vhost. Before integrating DMA into applications, > developers need to know the performance of these DMA devices in various > scenarios and the performance of CPUs in the same scenario, such as > different buffer lengths. Only in this way can we know the target > performance of the application accelerated by using them. This patch > introduces a high-performance testing tool, which supports comparing the > performance of CPU and DMA in different scenarios automatically with a > pre-set config file. Memory Copy performance test are supported for now. > > Signed-off-by: Cheng Jiang <cheng1.ji...@intel.com> > Signed-off-by: Jiayu Hu <jiayu...@intel.com> > Signed-off-by: Yuan Wang <yuanx.w...@intel.com> > Acked-by: Morten Brørup <m...@smartsharesystems.com> > --- > v3: improved nr_buf calculation and added support for getting subprocess exit > status > v2: fixed some CI issues.
There is still at least one build issue. -- David Marchand
