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[zero] allow passing process group to zero12#4153

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ver217 merged 3 commits intohpcaitech:feature/zerofrom
Gy-Lu:feature/zero
Jul 4, 2023
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[zero] allow passing process group to zero12#4153
ver217 merged 3 commits intohpcaitech:feature/zerofrom
Gy-Lu:feature/zero

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@Gy-Lu Gy-Lu commented Jul 4, 2023

📌 Checklist before creating the PR

  • I have created an issue for this PR for traceability
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fixed #4151

📝 What does this PR do?

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This PR support passing dp and tp process_group to low_level_zero, which further supports the new processGroupMesh.

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@Gy-Lu Gy-Lu added API related to API changes compatibility related to compatibility labels Jul 4, 2023
@Gy-Lu Gy-Lu linked an issue Jul 4, 2023 that may be closed by this pull request
Comment thread colossalai/zero/low_level/low_level_optim.py Outdated
Comment thread colossalai/zero/low_level/low_level_optim.py
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github-actions Bot commented Jul 4, 2023

The code coverage for the changed files is 86%.

Click me to view the complete report
Name                                                           Stmts   Miss  Cover
----------------------------------------------------------------------------------
colossalai/booster/booster.py                                     64     10    84%
colossalai/booster/plugin/gemini_plugin.py                       110      9    92%
colossalai/booster/plugin/low_level_zero_plugin.py                96      9    91%
colossalai/booster/plugin/plugin_base.py                          40     10    75%
colossalai/booster/plugin/torch_ddp_plugin.py                     66      2    97%
colossalai/booster/plugin/torch_fsdp_plugin.py                    97     13    87%
colossalai/zero/low_level/_utils.py                              119     66    45%
colossalai/zero/low_level/bookkeeping/bucket_store.py             51      0   100%
colossalai/zero/low_level/bookkeeping/gradient_store.py           31      1    97%
colossalai/zero/low_level/bookkeeping/parameter_store.py          16      0   100%
colossalai/zero/low_level/low_level_optim.py                     243     18    93%
tests/test_booster/test_plugin/test_low_level_zero_plugin.py      59      6    90%
tests/test_zero/test_low_level/test_grad_acc.py                   92     31    66%
tests/test_zero/test_low_level/test_zero1_2.py                   102      1    99%
tests/test_zero/test_low_level/test_zero_init.py                  40      4    90%
tests/test_zero/test_low_level/test_zero_tp.py                    66      1    98%
----------------------------------------------------------------------------------
TOTAL                                                           1292    181    86%

@ver217 ver217 merged commit 3b64147 into hpcaitech:feature/zero Jul 4, 2023
@Gy-Lu Gy-Lu deleted the feature/zero branch July 4, 2023 09:41
ver217 pushed a commit to ver217/ColossalAI that referenced this pull request Jul 13, 2023
* allow passing process group to zero12

* union tp-zero and normal-zero

* polish code
ver217 pushed a commit that referenced this pull request Jul 31, 2023
* allow passing process group to zero12

* union tp-zero and normal-zero

* polish code
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[zero] pass process_group for low level zero

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