[AutoParallel] Open dynamic sharding CI test

[waliwali777]

Before submitting

• Lint code. If there are lint issues, please format the code first.

# Install and register `pre-commit` in the project folder pip install pre-commit && pre-commit install # Process previous code files separately pre-commit run --file XXXX.py

• Add test cases into tests folder. If there are codecov issues, please add tests cases first.

PR types

Others

PR changes

Others

Description

之前因为 paddle 中默认使用 FLAGS_fuse_reducescatter_in_opt 优化( PaddlePaddle/Paddle#73744 )，需要在 CI 中暂时关闭 sharding 相关单测( #10791 )
该 PR 修改sharding 单测的 loss_base，并再次打开
并移除 benchamrk 中所有 FLAGS_fuse_reducescatter_in_opt

[paddle-bot]

Thanks for your contribution!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 46.76%. Comparing base (78741f9) to head (afb5ee5).
Report is 2 commits behind head on develop.

❗ Current head afb5ee5 differs from pull request most recent head 796c320

Please upload reports for the commit 796c320 to get more accurate results.

❌ Your project status has failed because the head coverage (46.76%) is below the target coverage (58.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@ Coverage Diff @@ ## develop #10793 +/- ## =========================================== - Coverage 46.80% 46.76% -0.05%  =========================================== Files 802 802 Lines 133728 133882 +154 =========================================== + Hits 62597 62608 +11  - Misses 71131 71274 +143 

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[waliwali777]

/re-run all-failed

[liym27]

LGTM