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compiler: Hotfix the memory estimate for certain devices #2699

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Merged
mloubout merged 1 commit into from
Aug 4, 2025
Merged

compiler: Hotfix the memory estimate for certain devices #2699

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6 changes: 3 additions & 3 deletions devito/operator/operator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1511,13 +1511,13 @@ def nbytes_consumed_memmapped(self):

@cached_property
def nbytes_snapshots(self):
# Filter to streamed functions
disk = 0
# Layers are sometimes aliases, so include aliases here
for i in self._op_symbols:
try:
if i._child not in self._op_symbols:
if i._child is None:
# Use only the "innermost" layer to avoid counting snapshots
# twice
# twice. This layer will have no child.
v = self._apply_override(i)
disk += v.size_snapshot*v._time_size_ideal*np.dtype(v.dtype).itemsize
except AttributeError:
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