IBM's communications libraries on HPCx, LAPI and MPI, have recently received a software update, Service Pack 7. This report re-evaluates the performance of both communication libraries in light of this update, and also assesses the impact of a future update (Service Pack 9) on the LAPI library. We nd that the Service Pack 7 update signicantly improves the performance of both communication libraries.
|Publisher||UoE HPCx Ltd.|
|Publication status||Published - Oct 2004|