On Mon, 2018-11-05 at 13:12 -0800, Alexander Duyck wrote: > This patch is meant to force the device registration for nvdimm devices to > be closer to the actual device. This is achieved by using either the NUMA > node ID of the region, or of the parent. By doing this we can have > everything above the region based on the region, and everything below the > region based on the nvdimm bus. > > By guaranteeing NUMA locality I see an improvement of as high as 25% for > per-node init of a system with 12TB of persistent memory.
Thank you for having included the performance numbers. Reviewed-by: Bart Van Assche <[email protected]> _______________________________________________ Linux-nvdimm mailing list [email protected] https://lists.01.org/mailman/listinfo/linux-nvdimm
