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Use idle-flush replies for GetRankStatus (#4855) - #4855

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thomasywang wants to merge 4 commits into
meta-pytorch:mainfrom
thomasywang:export-D119564092
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Use idle-flush replies for GetRankStatus (#4855)#4855
thomasywang wants to merge 4 commits into
meta-pytorch:mainfrom
thomasywang:export-D119564092

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@thomasywang

@thomasywang thomasywang commented Sep 11, 2026

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Summary:

Migrate GetRankStatus.reply to IdleFlushPortRef and document how status queries collect partial and late reply batches.

Reviewed By: shayne-fletcher

Differential Revision: D119564092

@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Meta Open Source bot. label Sep 11, 2026
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meta-codesync Bot commented Sep 11, 2026

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@thomasywang has exported this pull request. If you are a Meta employee, you can view the originating Diff in D119564092.

@meta-codesync meta-codesync Bot changed the title Use idle-flush replies for GetRankStatus Use idle-flush replies for GetRankStatus (#4855) Sep 12, 2026
thomasywang added a commit to thomasywang/monarch-1 that referenced this pull request Sep 12, 2026
Summary:

Migrate `GetRankStatus.reply` to `IdleFlushPortRef` and document how status queries collect partial and late reply batches.

Differential Revision: D119564092
thomasywang added a commit to thomasywang/monarch-1 that referenced this pull request Sep 12, 2026
Summary:

Migrate `GetRankStatus.reply` to `IdleFlushPortRef` and document how status queries collect partial and late reply batches.

Differential Revision: D119564092
thomasywang added a commit to thomasywang/monarch-1 that referenced this pull request Sep 13, 2026
Summary:

Migrate `GetRankStatus.reply` to `IdleFlushPortRef` and document how status queries collect partial and late reply batches.

Differential Revision: D119564092
Summary:

Migrate `SetClientConfig.reply` to `IdleFlushPortRef` so config acknowledgement barriers retain per-host failure visibility while reducing reply traffic.

Reviewed By: shayne-fletcher

Differential Revision: D119564085
Summary:

Migrate `WaitProcs.status_reply` to `IdleFlushPortRef` and count every proc update expected from each host destination.

Reviewed By: dulinriley

Differential Revision: D119564087
Summary:

Migrate `GetHostProcStates.reply` to `IdleFlushPortRef` so responsive host subtrees can return reduced state overlays without waiting for silent hosts.

Reviewed By: shayne-fletcher

Differential Revision: D119564089
Summary:

Migrate `GetRankStatus.reply` to `IdleFlushPortRef` and document how status queries collect partial and late reply batches.

Reviewed By: shayne-fletcher

Differential Revision: D119564092
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