RE: [for-next V2 10/10] RDMA/core: Provide RDMA DIM support for ULPs

2019-07-04 Thread Idan Burstein
- From: linux-rdma-ow...@vger.kernel.org On Behalf Of Sagi Grimberg Sent: Tuesday, July 2, 2019 8:37 AM To: Idan Burstein ; Saeed Mahameed ; David S. Miller ; Doug Ledford ; Jason Gunthorpe Cc: Leon Romanovsky ; Or Gerlitz ; Tal Gilboa ; netdev@vger.kernel.org; linux-r...@vger.kernel.

RE: [for-next V2 10/10] RDMA/core: Provide RDMA DIM support for ULPs

2019-06-26 Thread Idan Burstein
" Please don't. This is a bad choice to opt it in by default." I disagree here. I'd prefer Linux to have good out of the box experience (e.g. reach 100G in 4K NVMeOF on Intel servers) with the default parameters. Especially since Yamin have shown it is beneficial / not hurting in terms of perfo