[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] performance regression from c/s 21647:cfba1560054a
Stefano, Gianluca, in this c/s you did, besides the main purpose of the change, an adjustment to check_for_early_unshadow() in that L2...L4 entries would no longer be attempted to get unshadowed. Neither the patch description nor the added comment really make clear why this was done, and we now got a customer report regarding this causing considerable slowdown in process creation/destruction intensive workloads (e.g. shell scripts). Would you explain that change, and whether it is reasonable to revert that part of said c/s? Thanks, Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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