K 10 svn:author V 4 jeff K 8 svn:date V 27 2007-08-20T06:34:20.000000Z K 7 svn:log V 268 - Set steal_thresh to log2(ncpus). This improves idle-time load balancing on 2cpu machines by reducing it to 1 by default. This improves loaded operation on 8cpu machines by increasing it to 3 where the extra idle time is not as critical. Approved by: re END