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fix: enable mempool by default on HIP when graph capture is supported (for PR #15) #16

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Merged
rtmadduri merged 1 commit into from
Jul 20, 2026
Merged

fix: enable mempool by default on HIP when graph capture is supported (for PR #15) #16

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6 changes: 6 additions & 0 deletions warp/_src/context.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3858,6 +3858,12 @@ def __init__(self, runtime, alias, ordinal=-1, is_primary=False, context=None):
if warp.config.enable_mempools_at_init:
# enable if supported
self.is_mempool_enabled = self.is_mempool_supported
elif self.is_hip and self.is_mempool_supported:
# HIP/ROCm: enable mempool by default when graph capture is supported
# (hipGraph requires mempool for in-capture allocations).
# Previously disabled due to hipMemsetAsync unreliability, but
# graph capture is now validated on ROCm 7.2 (Warp PR #15).
self.is_mempool_enabled = True
else:
# disable by default
self.is_mempool_enabled = False
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