This document describes the current stable version of Celery (5.1). For development docs, go here.

Source code for celery.utils.sysinfo

"""System information utilities."""
import os
from math import ceil

from kombu.utils.objects import cached_property

__all__ = ('load_average', 'df')

if hasattr(os, 'getloadavg'):

    def _load_average():
        return tuple(ceil(l * 1e2) / 1e2 for l in os.getloadavg())

else:  # pragma: no cover
    # Windows doesn't have getloadavg
    def _load_average():  # noqa
        return (0.0, 0.0, 0.0)

[docs]def load_average(): """Return system load average as a triple.""" return _load_average()
[docs]class df: """Disk information.""" def __init__(self, path): self.path = path @property def total_blocks(self): return self.stat.f_blocks * self.stat.f_frsize / 1024 @property def available(self): return self.stat.f_bavail * self.stat.f_frsize / 1024 @property def capacity(self): avail = self.stat.f_bavail used = self.stat.f_blocks - self.stat.f_bfree return int(ceil(used * 100.0 / (used + avail) + 0.5)) @cached_property def stat(self): return os.statvfs(os.path.abspath(self.path))