def read_disk_usage_stats():
# If the device raises an intermittent exception during metric collection process it will be required
# to be handled in the user code otherwise if an exception is thrown from user code
# the collection process will be stopped for that metric.
# If the None value is returned by UDM then metric value for that particular collector instance won't be published.
try:
disk_stat_value = round(disk_stat.disk_reads_writes(disk_name)[0], 2)
except Exception:
return None
return disk_stat_value
def main():
# cpu
print 'procs running: %d' % cpu_stat.procs_running()
cpu_pcts = cpu_stat.cpu_percents(sample_duration=1)
print 'cpu utilization: %.2f%%' % (100 - cpu_pcts['idle'])
# disk
print 'disk busy: %s%%' % disk_stat.disk_busy('sda', sample_duration=1)
r, w = disk_stat.disk_reads_writes('sda')
print 'disk reads: %s' % r
print 'disk writes: %s' % w
# memory
used, total = mem_stat.mem_stats()
print 'mem used: %s' % used
print 'mem total: %s' % total
# network
rx_bits, tx_bits = net_stat.rx_tx_bits('eth0')
print 'net bits received: %s' % rx_bits
print 'net bits sent: %s' % tx_bits
def main():
# cpu
print 'procs running: %d' % cpu_stat.procs_running()
cpu_pcts = cpu_stat.cpu_percents(sample_duration=1)
print 'cpu utilization: %.2f%%' % (100 - cpu_pcts['idle'])
# disk
print 'disk busy: %s%%' % disk_stat.disk_busy('sda', sample_duration=1)
r, w = disk_stat.disk_reads_writes('sda')
print 'disk reads: %s' % r
print 'disk writes: %s' % w
# memory
used, total = mem_stat.mem_stats()
print 'mem used: %s' % used
print 'mem total: %s' % total
# network
rx_bits, tx_bits = net_stat.rx_tx_bits('eth0')
print 'net bits received: %s' % rx_bits
print 'net bits sent: %s' % tx_bits
def read_disk_usage_stats():
return round(disk_stat.disk_reads_writes(disk_name)[0], 2)
def read_disk_usage_stats():
return round(disk_stat.disk_reads_writes(disk_name)[0], 2)
def read_disk_usage_stats():
return disk_usage_filter.filter(
round(disk_stat.disk_reads_writes(disk_name)[0], 2))
def read_disk_usage_stats():
return disk_usage_filter.filter(round(disk_stat.disk_reads_writes(disk_name)[0], 2))
def test_disk_writes(self):
_, value = disk_stat.disk_reads_writes(self.device)
self.assertTrue(value >= 0, value)