[openib-general] Re: Re: diff-perftest-07 replace pp_get_local_lid()

[Michael S. Tsirkin]

Quoting r. Bernhard Fischer <blist at aon.at>:
> Subject: Re: Re: diff-perftest-07 replace pp_get_local_lid()
> 
> On Wed, May 18, 2005 at 11:06:20AM -0700, Grant Grundler wrote:
> >On Wed, May 18, 2005 at 04:51:30PM +0300, Michael S. Tsirkin wrote:
> 
> >> > I'm thinking about how to keep the server running and iterating.
> >> > The goal is to be able to run a sequence of tests just
> >> > from the client side.
> >> 
> >> I just do ssh server $PWD/rdma_lat & ( sleep 1 && $PWD/rdma_lat)
> >
> >hrm...that would work too though it's not as intuitive.
> 
> Would only work partly..

Sorry, you need

 ssh server $PWD/rdma_lat & ( sleep 1 && $PWD/rdma_lat server)

>  try:
> ssh server $PWD/rdma_lat & ( sleep 1 && $PWD/rdma_lat -s 0 or -1)
> and your server process will just hang.
> I know.. don't do that then (checking if size<1 may just paper over
> missing checks in verbs. i don't know).
> 

Size 0 doesnt make sense for this test since I'm polling on data:
no data = nothing to poll upon.
-s 1 should work - I'll check tomorrow.
Please remember you must pass same flags to server and client.

-- 
MST - Michael S. Tsirkin