update perf_train_cpu_many doc (#19151)
update perf_train_cpu_many doc (#19151)

Signed-off-by: Wang, Yi A <a894e14e13288e1a29dcb1fe659df3df28bf27d7@intel.com>

Signed-off-by: Wang, Yi A <a894e14e13288e1a29dcb1fe659df3df28bf27d7@intel.com>
huggingface/transformers,huggingface/transformers,huggingface/transformers,huggingface/transformers