> > NPB: > > ==== > > BT - 12% improvement > > FT - 15% improvement > > IS - 30% improvement > > SP - 34% improvement > > > > IMB: > > === > > > > Ping Pong - ~30% improvement > > Ping Ping - ~120% improvement > > SendRecv - ~100% improvement > > Exchange - ~150% improvement > > Gather(v) - ~20% improvement > > Scatter(v) - ~20% improvement > > AlltoAll(v) - 30-50% improvement btw., how does OpenMPI signal the target tasks that something happened to their address space - is there some pipe/socket side-channel, or perhaps purely based on flags in the modified memory areas, which are polled? Ingo -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>