bumblebee-status/bumblebee/modules/load.py

38 lines
1.2 KiB
Python
Raw Normal View History

import bumblebee.module
import multiprocessing
import os
def description():
return "Displays system load."
def parameters():
return [
"load.warning: Warning threshold for the one-minute load average (defaults to 70% of the number of CPUs)",
"load.critical: Critical threshold for the one-minute load average (defaults 80% of the number of CPUs)"
]
class Module(bumblebee.module.Module):
def __init__(self, output, config, alias):
super(Module, self).__init__(output, config, alias)
self._cpus = 1
try:
self._cpus = multiprocessing.cpu_count()
except multiprocessing.NotImplementedError as e:
pass
output.add_callback(module=self.instance(), button=1, cmd="gnome-system-monitor")
def widgets(self):
self._load = os.getloadavg()
return bumblebee.output.Widget(self, "{:.02f}/{:.02f}/{:.02f}".format(
self._load[0], self._load[1], self._load[2]))
def warning(self, widget):
return self._load[0] > self._config.parameter("warning", self._cpus*0.7)
def critical(self, widget):
return self._load[0] > self._config.parameter("critical", self._cpus*0.8)
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4