RE: [RFC] mempool: cache preparation

2022-01-21 Thread Ananyev, Konstantin
> > Some drivers bypass the mbuf/mempool library functions, to manipulate the > mempool cache directly for improved performance. > > Specifically, the AVX512 implementation of some of the Intel PMDs copy an > array of objects from the cache to a field in an array of some > structure, i.e. it

[RFC] mempool: cache preparation

2022-01-21 Thread Morten Brørup
Some drivers bypass the mbuf/mempool library functions, to manipulate the mempool cache directly for improved performance. Specifically, the AVX512 implementation of some of the Intel PMDs copy an array of objects from the cache to a field in an array of some structure, i.e. it is not a 1:1 mem