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Add MCCL_CTRAN_TRANSPORT_PROFILER CVAR (#2007)#2007

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Add MCCL_CTRAN_TRANSPORT_PROFILER CVAR (#2007)#2007
mlunar-meta wants to merge 1 commit intometa-pytorch:mainfrom
mlunar-meta:export-D100181757

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@mlunar-meta mlunar-meta commented Apr 9, 2026

Summary:

Add a new MCCL-level CVAR to control ctran transport profiling from MCCL.
Defaults to true so MCCL enables profiling without requiring users to set
the NCCL_CTRAN_TRANSPORT_PROFILER env var.

Differential Revision: D100181757

@meta-cla meta-cla bot added the CLA Signed This label is managed by the Meta Open Source bot. label Apr 9, 2026
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meta-codesync bot commented Apr 9, 2026

@mlunar-meta has exported this pull request. If you are a Meta employee, you can view the originating Diff in D100181757.

mlunar-meta added a commit to mlunar-meta/torchcomms that referenced this pull request Apr 9, 2026
Summary:
Pull Request resolved: meta-pytorch#2007

Add a new MCCL-level CVAR to control ctran transport profiling from MCCL.
Defaults to true so MCCL enables profiling without requiring users to set
the NCCL_CTRAN_TRANSPORT_PROFILER env var.

Differential Revision: D100181757
@meta-codesync meta-codesync bot changed the title Add MCCL_CTRAN_TRANSPORT_PROFILER CVAR Add MCCL_CTRAN_TRANSPORT_PROFILER CVAR (#2007) Apr 9, 2026
mlunar-meta added a commit to mlunar-meta/torchcomms that referenced this pull request Apr 9, 2026
Summary:

Add a new MCCL-level CVAR to control ctran transport profiling from MCCL.
Defaults to true so MCCL enables profiling without requiring users to set
the NCCL_CTRAN_TRANSPORT_PROFILER env var.

Differential Revision: D100181757
mlunar-meta added a commit to mlunar-meta/torchcomms that referenced this pull request Apr 9, 2026
Summary:
Pull Request resolved: meta-pytorch#2007

Add a new MCCL-level CVAR to control ctran transport profiling from MCCL.
Defaults to true so MCCL enables profiling without requiring users to set
the NCCL_CTRAN_TRANSPORT_PROFILER env var.

Differential Revision: D100181757
Summary:

Add a new MCCL-level CVAR to control ctran transport profiling from MCCL.
Defaults to true so MCCL enables profiling without requiring users to set
the NCCL_CTRAN_TRANSPORT_PROFILER env var.

Differential Revision: D100181757
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