| Add offline pad_data
Co-authored-by: wuweiqiang24<wuweiqiang11@huawei.com>
# message auto-generated for no-merge-commit merge:
!2938 merge revise_preprocess_data into master
Add offline pad_data
Created-by: wuweiqiang24
Commit-by: wuweiqiang24
Merged-by: ascend-robot
Description: 增加离线预处理pack数据集功能,可提前将数据padding到2\*CP倍,在线使用CP功能时可节约padding部分耗时
* 精度与非离线padding版本存在一定差异

* Llama2-7b,单机16k,GBS=8场景下,性能提升4.8%

See merge request: Ascend/MindSpeed!2938 | 6 个月前 |