def read_mem_free():
"""
User defined method.
:return: percentage of memory free.
"""
total_mem = round(mem_stat.mem_stats()[1], 4)
free_mem = round(mem_stat.mem_stats()[3], 4)
mem_free_percent = ((total_mem - free_mem) / total_mem) * 100
return round(mem_free_percent, 2)
def read_mem_free():
"""
User defined method.
:return: percentage of memory free.
"""
total_mem = round(mem_stat.mem_stats()[1], 4)
free_mem = round(mem_stat.mem_stats()[3], 4)
mem_free_percent = ((total_mem - free_mem) / total_mem) * 100
return round(mem_free_percent, 2)
def getMetrics(self):
now = int(time.time()) * 1000
#JSON for GS Advanced Feed PUT API
comp = {}
comp['stream'] = []
comp['componentId'] = self._compId
comp['time'] = [now]
comp['defaults'] = {}
comp['defaults']['name'] = self._compName
#Assign a component template for auto registration
comp['compTmplId'] = 'rPi'
#memory
mem = mem_stat.mem_stats()
stream = {}
stream['streamId'] = 'mem_active'
stream['data'] = [mem[0]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'mem_total'
stream['data'] = [mem[1]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'mem_cached'
stream['data'] = [mem[2]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'mem_free'
stream['data'] = [mem[3]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'swap_total'
stream['data'] = [mem[4]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'swap_free'
stream['data'] = [mem[5]]
comp['stream'].append(stream)
stream = {}
stream['streamID'] = 'temp'
stream['data'] = [float(subprocess.check_output('./LM75.sh', shell=True))]
comp['stream'].append(stream)
jobj = {}
jobj['feed'] = {}
jobj['feed']['component'] = []
jobj['feed']['component'].append(comp)
return jobj
def serverStats():
cpuPercents = cpu_stat.cpu_percents(1)
statDict = {}
statDict["ioWait"] = cpuPercents['iowait']
statDict["system"] = cpuPercents['system']
statDict["idle"] = cpuPercents['idle']
statDict["user"] = cpuPercents['user']
statDict["cpuUsed"] = round(100 - cpuPercents['idle'])
statDict["loadAvg"] = cpu_stat.load_avg()
statDict["memUsed"], statDict["memTot"], _, _, _, _ = mem_stat.mem_stats()
statDict["memFree"] = memTot-memUsed
return statDict
def dump_stats(handler):
while True:
cpu_pcts = cpu_stat.cpu_percents(1) #instantaneous cpu usage
utilization = 100 - cpu_pcts['idle']
#cores = all_cpu_usage()
load_ = cpu_stat.load_avg()
load_5,load_15 = load_[1],load_[2]
mem_tuple = mem_stat.mem_stats() #instantaneous memory usage
used,total = mem_tuple[0],mem_tuple[1]
free = total - used
handler.update({"vm_name":DOMAIN},{"$set":{"vm_name":DOMAIN,"vm_ip":VM_IP,"cpu":utilization,"5_min":load_5,"15_min":load_15,"mem_free":free,"mem_used":used,"mem_total":total,"mouse":"no"}},True) # update if document present else insert the document. update the cpu,mem of the virtual every 5 seconds
print "upated the tuple"
sleep(5)
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_mem_free():
total_mem = round(mem_stat.mem_stats()[1], 4)
free_mem = round(mem_stat.mem_stats()[3], 4)
mem_free_percent = ((total_mem - free_mem) / total_mem) * 100
return round(mem_free_percent, 2)
def read_mem_free():
total_mem = round(mem_stat.mem_stats()[1], 4)
free_mem = round(mem_stat.mem_stats()[3], 4)
mem_free_percent = ((total_mem - free_mem) / total_mem) * 100
return round(mem_free_percent, 2)
def getMetrics(self):
now = int(time.time()) * 1000
#JSON for GS Advanced Feed PUT API
comp = {}
comp['stream'] = []
comp['componentId'] = self._compId
comp['time'] = [now]
comp['defaults'] = {}
comp['defaults']['name'] = self._compName
#Assign a component template for auto registration
comp['compTmplId'] = 'rPi'
#cpu streams
cpu_pcts = cpu_stat.cpu_percents(1)
stream = {}
stream['streamId'] = 'cpu_user'
stream['data'] = [cpu_pcts['user']]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_nice'
stream['data'] = [cpu_pcts['nice']]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_system'
stream['data'] = [cpu_pcts['system']]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_idle'
stream['data'] = [cpu_pcts['idle']]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_iowait'
stream['data'] = [cpu_pcts['iowait']]
comp['stream'].append(stream)
load = cpu_stat.load_avg()
stream = {}
stream['streamId'] = 'cpu_avg1min'
stream['data'] = [load[0]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_avg5min'
stream['data'] = [load[1]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_avg15min'
stream['data'] = [load[2]]
comp['stream'].append(stream)
#processes
stream = {}
stream['streamId'] = 'procs_running'
stream['data'] = [cpu_stat.procs_running()]
comp['stream'].append(stream)
#memory
mem = mem_stat.mem_stats()
stream = {}
stream['streamId'] = 'mem_active'
stream['data'] = [mem[0]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'mem_total'
stream['data'] = [mem[1]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'mem_cached'
stream['data'] = [mem[2]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'mem_free'
stream['data'] = [mem[3]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'swap_total'
stream['data'] = [mem[4]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'swap_free'
stream['data'] = [mem[5]]
comp['stream'].append(stream)
#disk
disk = disk_stat.disk_usage('/')
stream = {}
stream['streamId'] = 'disk_size'
stream['data'] = [disk[1]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'disk_used'
stream['data'] = [disk[2]]
comp['stream'].append(stream)
#network
net = net_stat.rx_tx_bytes('eth0')
stream = {}
stream['streamId'] = 'net_download'
stream['data'] = [net[0]]
comp['stream'].append(stream)
net = net_stat.rx_tx_bytes('eth0')
stream = {}
stream['streamId'] = 'net_upload'
stream['data'] = [net[1]]
comp['stream'].append(stream)
jobj = {}
jobj['feed'] = {}
jobj['feed']['component'] = []
jobj['feed']['component'].append(comp)
return jobj
def read_swap_mem_free():
total_swap = round(mem_stat.mem_stats()[4], 4)
swap_mem_free = round(mem_stat.mem_stats()[5], 4)
swap_free_percent = (swap_mem_free / total_swap) * 100
return round(swap_free_percent, 2)
def read_swap_mem_free():
total_swap = round(mem_stat.mem_stats()[4], 4)
swap_mem_free = round(mem_stat.mem_stats()[5], 4)
swap_free_percent = (swap_mem_free/total_swap)*100
return round(swap_free_percent, 2)
def read_mem_free():
return round((mem_stat.mem_stats()[3]) / (1048576), 3)
def read_mem_free():
return round((mem_stat.mem_stats()[3]) / (1048576), 3)
def getMetrics(self):
now = int(time.time()) * 1000
#JSON for GS Advanced Feed PUT API
comp = {}
comp['stream'] = []
comp['componentId'] = self._compId
comp['time'] = [now]
comp['defaults'] = {}
comp['defaults']['name'] = self._compName
#Assign a component template for auto registration
comp['compTmplId'] = 'rPi'
#cpu streams
cpu_pcts = cpu_stat.cpu_percents(1)
stream = {}
stream['streamId'] = 'cpu_user'
stream['data'] = [cpu_pcts['user']]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_nice'
stream['data'] = [cpu_pcts['nice']]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_system'
stream['data'] = [cpu_pcts['system']]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_idle'
stream['data'] = [cpu_pcts['idle']]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_iowait'
stream['data'] = [cpu_pcts['iowait']]
comp['stream'].append(stream)
load = cpu_stat.load_avg()
stream = {}
stream['streamId'] = 'cpu_avg1min'
stream['data'] = [load[0]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_avg5min'
stream['data'] = [load[1]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'cpu_avg15min'
stream['data'] = [load[2]]
comp['stream'].append(stream)
#processes
stream = {}
stream['streamId'] = 'procs_running'
stream['data'] = [cpu_stat.procs_running()]
comp['stream'].append(stream)
#memory
mem = mem_stat.mem_stats()
stream = {}
stream['streamId'] = 'mem_active'
stream['data'] = [mem[0]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'mem_total'
stream['data'] = [mem[1]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'mem_cached'
stream['data'] = [mem[2]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'mem_free'
stream['data'] = [mem[3]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'swap_total'
stream['data'] = [mem[4]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'swap_free'
stream['data'] = [mem[5]]
comp['stream'].append(stream)
#disk
disk = disk_stat.disk_usage('/')
stream = {}
stream['streamId'] = 'disk_size'
stream['data'] = [disk[1]]
comp['stream'].append(stream)
stream = {}
stream['streamId'] = 'disk_used'
stream['data'] = [disk[2]]
comp['stream'].append(stream)
#network
net = net_stat.rx_tx_bytes('eth0')
stream = {}
stream['streamId'] = 'net_download'
stream['data'] = [net[0]]
comp['stream'].append(stream)
net = net_stat.rx_tx_bytes('eth0')
stream = {}
stream['streamId'] = 'net_upload'
stream['data'] = [net[1]]
comp['stream'].append(stream)
jobj = {}
jobj['feed'] = {}
jobj['feed']['component'] = []
jobj['feed']['component'].append(comp)
return jobj
def read_mem_free():
total_mem = round(mem_stat.mem_stats()[1], 4)
free_mem = round(mem_stat.mem_stats()[3], 4)
mem_free_percent = ((total_mem-free_mem)/total_mem)*100
return mem_free_filter_with_window.filter(round(mem_free_percent, 2))
def test_mem_used(self):
value, _ = mem_stat.mem_stats()
self.assertTrue(value > 0, value)
def test_mem_total(self):
_, value = mem_stat.mem_stats()
self.assertTrue(value > 0, value)
