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Merge pull request #12564 from CaseSolvedUK/build-priority-v13

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fix: Build priority on computers with low resources
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gavin 2021-04-22 16:16:11 +05:30 • committed by GitHub
commit f25be5484a
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13
frappe/commands/__init__.py
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@ -62,11 +62,24 @@ def popen(command, *args, **kwargs):
if env:
env = dict(environ, **env)
def set_low_prio():
import psutil
if psutil.LINUX:
psutil.Process().nice(19)
psutil.Process().ionice(psutil.IOPRIO_CLASS_IDLE)
elif psutil.WINDOWS:
psutil.Process().nice(psutil.IDLE_PRIORITY_CLASS)
psutil.Process().ionice(psutil.IOPRIO_VERYLOW)
else:
psutil.Process().nice(19)
# ionice not supported
proc = subprocess.Popen(command,
stdout=None if output else subprocess.PIPE,
stderr=None if output else subprocess.PIPE,
shell=shell,
cwd=cwd,
preexec_fn=set_low_prio,
env=env
)