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TCP transport: include rank information in send/recv timeout error messages

Status: Open.

#511 In pytorch/gloo;

· d4l3k opened on Jun 18, 2026

Undefined GLOO_USE_ROCM error together with HIP

Status: Open.

#506 In pytorch/gloo;

· geraldog opened on May 26, 2026

Gloo won't compile on Alpine Linux, and how to fix it.

Status: Open.

#501 In pytorch/gloo;

· CVFA1 opened on Apr 11, 2026

BUG: SHM support does not compile on Arm64

Status: Open.

#486 In pytorch/gloo;

· nlbrown2 opened on Feb 4, 2026

[BUG] Does ibverbs transport support transferring large volumes of data？

Status: Open.

#474 In pytorch/gloo;

· irexyc opened on Dec 5, 2025

TCP Backend for "All Gather" experiences lower bandwidth for WORLD_SIZE=2

Status: Open.

#471 In pytorch/gloo;

· Dogacel opened on Oct 18, 2025

hi， I want to know the performance benchmark about gloo with nccl

Status: Open.

#464 In pytorch/gloo;

· mullerhai opened on Aug 29, 2025

[RFC] Async Gloo APIs

Status: Open.

#463 In pytorch/gloo;

· nlbrown2 opened on Aug 20, 2025

Disabling Gloo logging regarding ranks

Status: Open.

#462 In pytorch/gloo;

· SKPsanjeevi opened on Aug 12, 2025

[RFC] Intra-node shared memory (SHM) optimizations for communication operators on CPUs

Status: Open.

#455 In pytorch/gloo;

· jianan-gu opened on Jul 11, 2025

Bfloat16 datatype not support in gloo.

Status: Open.

#454 In pytorch/gloo;

· gaopengff opened on Jul 7, 2025

[Question] Is it safe to statically link multiple copies of gloo in a program ?

Status: Open.

#453 In pytorch/gloo;

· torshie opened on Jul 2, 2025