[Unified Checkpoint] Accelerate loading checkpoint by multi-thread

[Crystal-X-111]

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PR types

Performance optimization

PR changes

Others

Description

Accelerate loading checkpoint (only safetensors) by multi-thread

[paddle-bot[bot]]

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Codecov Report

Attention: Patch coverage is 42.50000% with 23 lines in your changes missing coverage. Please review.

Project coverage is 52.81%. Comparing base (6211e3d) to head (2294105). Report is 259 commits behind head on develop.

Files with missing lines	Patch %	Lines
paddlenlp/transformers/model_utils.py	42.50%	23 Missing :warning:

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9034      +/-   ##
===========================================
- Coverage    53.44%   52.81%   -0.64%     
===========================================
  Files          664      660       -4     
  Lines       109935   106869    -3066     
===========================================
- Hits         58757    56443    -2314     
+ Misses       51178    50426     -752     

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