PL note I am using dpdk 18-11... On Wed, 13 Nov, 2019, 10:37 am Venumadhav Josyula, <vjosy...@gmail.com> wrote:
> Hi , > We are using 'rte_mempool_create' for allocation of flow memory. This has > been there for a while. We just migrated to dpdk-18.11 from dpdk-17.05. Now > here is problem statement > > Problem statement : > In new dpdk ( 18.11 ), the 'rte_mempool_create' take approximately ~4.4 > sec for allocation compared to older dpdk (17.05). We have som 8-9 mempools > for our entire product. We do upfront allocation for all of them ( i.e. > when dpdk application is coming up). Our application is run to completion > model. > > Questions:- > i) is that acceptable / has anybody seen such a thing ? > ii) What has changed between two dpdk versions ( 18.11 v/s 17.05 ) from > memory perspective ? > > Any pointer are welcome. > > Thanks & regards > Venu >
