[CI] Add comment about the single cudagraph capture size that is used (#26252)

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Thomas Parnell 2025-10-06 04:35:37 +02:00 committed by GitHub
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@ -740,6 +740,10 @@ class VllmRunner:
)
if not kwargs.get("compilation_config", None):
# Note(@tdoublep): This is set to 4 because some tests (e.g., hybrid
# model tests) may set max_num_seqs=4. If min cudagraph_capture_size is
# set to larger than max_num_seqs, then it will lead to *no* graphs
# being captured which can trigger edge cases that we don't handle yet.
kwargs["compilation_config"] = {"cudagraph_capture_sizes": [4]}
with init_ctx: