Re: RFC: issues concerning the next NAPI interface

2007-08-24 Thread Shirley Ma
> Just to be clear, in the previous email I posted on this thread, I > described a worst-case network ping-pong test case (send a packet, wait > for reply), and found out that a deffered interrupt scheme just damaged > the performance of the test case. When splitting rx and tx handler, I found so

Re: [ofa-general] Re: [PATCH 01/10] IB/ehca: Support for multiple event queues

2007-07-16 Thread Shirley Ma
Hello Roland, >I still haven't seen much code using the feature or >even any anecdotal information about the performance impact. The multiple links performance has been significant improved according to the prototype IPoIB-UD mode test for eHCA driver esepcially for two links on the same adap