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OPS-6270 #840

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8f0d7bc
Increase memory allocation for bfingest
richarms Jun 3, 2026
1c44818
Restore comment
richarms Jun 3, 2026
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5 changes: 4 additions & 1 deletion src/katsdpcontroller/generator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2851,10 +2851,13 @@ def _make_beamformer_engineering_pol(
if ibv:
bf_ingest.command = ["schedrr", "capambel", "-c", "cap_net_raw+p", "--", "bf_ingest.py"]
bf_ingest.capabilities.append("NET_RAW") # For ibverbs raw QPs
if timeplot or not ram:
if timeplot:
# Actual usage is about 600MB, more-or-less independent of the
# parameters.
bf_ingest.mem = 1024
elif not ram:
# SSD-backed capture. HDF5 chunk writing can exceed 1 GiB allocation
bf_ingest.mem = 2048
else:
# When writing to tmpfs, the file is accounted as memory to our
# process, so we need more memory allocation than there is
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