On Wed, Jan 24, 2018 at 02:53:13PM -0600, Rohit Zambre wrote: > Yes, that's correct. My concern was that during resource creation, the > kernel was maybe sharing some resource for a process or that some sort > of multiplexing was occurring to hardware contexts through control > groups. Is it safe for me to conclude that separate, independent > contexts/bfregs are being assigned when a process calls > ibv_open_device multiple times? I believe that is true. There is no obvious point of contention if you use multiple contexts and set the single threading flag.. Is it possible your benchmark is actually working differently in the two modes? In a more broad sense, like the cluster network traffic pattern is detrimental in the thread case for some reason? Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
