Cui, Dexuan
2007-Sep-03 15:08 UTC
[Xen-devel] Bind different tasks'' evtchns to different vcpus of Dom0
Currently, all the event channels notify Dom0''s vcpu0 -- this is not nice considering the scalability. The patch tries to bind different tasks'' evtchns to different vcpus of Dom0 when the bindings are initialized, and it can also dynamically change the binding if a task actually gets run on another vcpu for some reason. Tests (Inb and OLTP) show the patch can improve the scalability to some notable degree. Signed-off-by: Dexuan Cui <dexuan.cui@intel.com> Signed-off-by: Kan Liang <kan.liang@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel