Re: [PATCH V3 net-next 0/3] RDS: optimized notification for zerocopy completion

2018-02-26 Thread Willem de Bruijn
On Sun, Feb 25, 2018 at 6:21 PM, Sowmini Varadhan wrote: > RDS applications use predominantly request-response, transacation > based IPC, so that ingress and egress traffic are well-balanced, > and it is possible/desirable to reduce system-call overhead by > piggybacking the notifications for zero

[PATCH V3 net-next 0/3] RDS: optimized notification for zerocopy completion

2018-02-25 Thread Sowmini Varadhan
RDS applications use predominantly request-response, transacation based IPC, so that ingress and egress traffic are well-balanced, and it is possible/desirable to reduce system-call overhead by piggybacking the notifications for zerocopy completion response with data. Moreover, it has been pointed