accelerate

bf0017f0 - set default num_cpu_threads_per_process to improve oob performance (#562)

set default num_cpu_threads_per_process to improve oob performance (#562) * set default num_cpu_threads_per_process to improve oob performance Signed-off-by: Wang, Yi A <yi.a.wang@intel.com> * fix log info Signed-off-by: Wang, Yi A <yi.a.wang@intel.com>