公开(公告)号：IE990580A1

公开(公告)日：2000-06-28

申请号：IE990580

申请日：1999-07-09

Applicant: IBM

Inventor： DEAN MARK E ,  ROCKHOLD RONALD LYNN ,  MAGEE JAMES MICHAEL ,  FLEET JAMES VAN ,  JR GUY G SOTOMAYOR

IPC: G06F20060101 ,  G06F9/50 ,  G06F11/34 ,  G06F12/00 ,  G06F12/02 ,  G06F12/06 ,  G06F13/00 ,  G06F13/14 ,  G06F15/80

Abstract: A method and system in a distributed shared-memory data processing system are disclosed having a single operating system being executed simultaneously by a plurality of processors included within a plurality of coupled processing nodes for determining a utilization of each memory location included within a shared-memory included within each of the plurality of nodes by each of the plurality of nodes. The operating system processes a designated application utilizing the plurality of nodes. During the processing, for each of the plurality of nodes, a determination is made of a quantity of times each memory location included within a shared-memory included within each of the plurality of nodes is accessed by each of the plurality of nodes.