def collect(self):
"""get the CPU load thanks to WMI"""
try:
self._count += 1
if self._count >= self._max_count:
self._count = 0
#WMI get the load percentage of the machine
from win32com.client import GetObject
wmi = GetObject('winmgmts:')
cpu = wmi.InstancesOf('Win32_Processor')
for (_cpu, i) in zip(cpu, xrange(10)):
value = _cpu.Properties_('LoadPercentage').Value
cpu_usage = int(str(value)) if value else 0
#execute a RPC command for changing the value
self._simu.set_values(1, "Cpu", i, (cpu_usage, ))
except Exception as excpt:
LOGGER.debug("SystemDataCollector error: %s", str(excpt))
time.sleep(0.1)
