GB5210

Graph-Break Type

Short name describing what triggered the graph break

Constant fold with a rank-relative device

Context

Values or code snippet captured at the break point

fqn(self.value)

Explanation

Explanation of why the graph break was triggered

{fqn(self.value)} was called with the current device, whose index is only known at runtime under compile_on_one_rank, so the result cannot be folded into the graph.

Hints

Hints on how to resolve the graph break

• This graph break is expected under compile_on_one_rank.
• The resumed eager call observes the running rank’s device.
• Pass an explicit device if the value is the same on every rank.

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