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Reduce resources used at a time #553

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Reduce resources used at a time #553

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02d92fa
pforma_io: set mini to a save maximum to avoid oversubscribing CPU/IO
damhuonglan Nov 25, 2025
3107675
pmonitor: init_fio(): reduce set_nmini to less aggressive core
damhuonglan Nov 25, 2025
b7f5bdb
pformagui: init_fio(): limit families to ~half logical cores
damhuonglan Nov 25, 2025
4b98399
create MaxFamiliesDialog to adjust maximum of families (processes at …
damhuonglan Dec 18, 2025
bc9382f
modify workflow to add das data from miniPH5_001 until reach to max o…
damhuonglan Dec 18, 2025
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13 changes: 10 additions & 3 deletions ph5/core/pmonitor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -562,13 +562,20 @@ def get_len(f):

return num_lines


def init_fio(f, d):
from multiprocessing import cpu_count
fio = pforma_io.FormaIO(infile=f, outdir=d)
if cpu_count() > 3:
fio.set_nmini(cpu_count() + 1)

cores = cpu_count()
# Use at most half the cores worth of families;
# real clamp happens in set_nmini
if cores > 1:
requested = max(1, cores // 2)
else:
fio.set_nmini(cpu_count())
requested = 1

fio.set_nmini(requested)

fio.initialize_ph5()

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