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This patch series allows credit2 to scale reasonably past one socket. The to key things it introduces are: * Code to detect cpu topology, and create one runqueue per socket * A first-cut at a load-average based load balancer Quick descriptions below: 01: Make some debug messages quieter. 02-03: Clean up some of the per-cpu runqueue lock pointer code. This is the only part of the patch that touches code outside the credit2 scheduler. 04-07: Infrastructure for having multiple sockets, including hooks for load calculation 08: Detect socket layout, make one runqueue per socket 09-13: Infrastructure for load-balancing, including load averages for runqueues and sockets 14: A load-average-based balancer 15: Refinement on when to balance 16: Debug key output _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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