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Fix PyTorch EP tests sharing a single timeout #3413

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Fix PyTorch EP tests sharing a single timeout #3413

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3 changes: 1 addition & 2 deletions tests/pytorch/distributed/test_ep.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,13 +19,12 @@
def test_multi_process_ep():
"""Launch the EP unit-test suite across all visible GPUs.

Short timeout so a hang on any rank surfaces fast rather than burning CI time.
The launcher applies its timeout independently to every torchrun pass.
"""
timeout_s = int(os.environ.get("NVTE_TEST_EP_TIMEOUT_S", "180"))

@vthumbe1503 vthumbe1503 Aug 21, 2026

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I guess, we should have multiple ep tests share a single torchrun to decrease the overall timings for test. cc: @phu0ngng

proc = subprocess.run(
["bash", str(LAUNCHER)],
env={**os.environ, "KEEP_EP_LOGS": "1", "TEST_TIMEOUT_S": str(timeout_s)},
timeout=timeout_s + 30,
check=False,
)
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assert proc.returncode == 0, f"EP test suite failed (rc={proc.returncode})"
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