def collect(conn, fg):
cur = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
for dev in NETIFS:
(ready, rxps, txps) = netifstat(dev)
if fg > 1:
print(dev, ready, rxps, txps)
if ready:
param = PARAMS['system.net.' + dev + '.rxps']
lib.update_stat_f(cur, param, rxps)
param = PARAMS['system.net.' + dev + '.txps']
lib.update_stat_f(cur, param, txps)
cur.close()
def collect(conn, fg):
cur = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
for dev in NETIFS:
(ready, rxps, txps) = netifstat(dev)
if fg:
print(dev, ready, rxps, txps)
if ready:
param = PARAMS['system.net.'+dev+'.rxps']
lib.update_stat_f(cur, param, rxps)
param = PARAMS['system.net.'+dev+'.txps']
lib.update_stat_f(cur, param, txps)
cur.close()
def collect(conn, fg):
cur = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
try:
stat = open('/proc/meminfo')
except IOError:
return 0
# read all memory info into buffer
data = stat.read()
stat.close()
for line in data.splitlines():
try:
name, value, units = line.split()
name = name.rstrip(':')
value = int(value)
if name not in KEY_MAPPING:
continue
except ValueError:
continue
if 'kB' == units:
value *= 1024
elif 'MB' == units:
value *= 1049586
elif 'GB' == units:
value *= 1024 * 1048576
if fg:
print (name, value)
param = PARAMS[name]
lib.update_stat_n(cur, param, value)
if name in ('MemTotal', 'MemFree'):
SYNTH[name] = value
if SYNTH.get('MemTotal', 0):
used = SYNTH['MemTotal'] - SYNTH['MemFree']
util = used * 100.0 / SYNTH['MemTotal']
if fg:
print (used, util)
param = PARAMS['_Memory_Used']
lib.update_stat_n(cur, param, used)
param = PARAMS['_Memory_Util']
lib.update_stat_f(cur, param, util)
cur.close()
def collect(conn, fg):
cur = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
for dev in DISKS:
(ready, iops, readps, writeps) = diskstat(dev, fg)
if fg:
print(ready, iops, readps, writeps)
if ready:
param = PARAMS['system.disk.'+NAMES[dev]+'.iops']
lib.update_stat_f(cur, param, iops)
param = PARAMS['system.disk.'+NAMES[dev]+'.readps']
lib.update_stat_f(cur, param, readps)
param = PARAMS['system.disk.'+NAMES[dev]+'.writeps']
lib.update_stat_f(cur, param, writeps)
cur.close()
def collect(conn, fg):
cur = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
for dev in DISKS:
(ready, iops, readps, writeps) = diskstat(dev, fg)
if fg:
print(ready, iops, readps, writeps)
if ready:
param = PARAMS['system.disk.' + NAMES[dev] + '.iops']
lib.update_stat_f(cur, param, iops)
param = PARAMS['system.disk.' + NAMES[dev] + '.readps']
lib.update_stat_f(cur, param, readps)
param = PARAMS['system.disk.' + NAMES[dev] + '.writeps']
lib.update_stat_f(cur, param, writeps)
cur.close()
def collect(conn, fg):
cur = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
(ready, util, user, system, iowait) = cpustat()
if fg:
print(ready, util, user, system, iowait)
if ready:
param = PARAMS['system.cpu.util']
lib.update_stat_f(cur, param, util)
param = PARAMS['system.cpu.util.user']
lib.update_stat_f(cur, param, user)
param = PARAMS['system.cpu.util.system']
lib.update_stat_f(cur, param, system)
param = PARAMS['system.cpu.util.iowait']
lib.update_stat_f(cur, param, iowait)
(ready, l1, l5, l15) = loadavgstat()
if fg:
print(ready, l1, l5, l15)
if ready:
param = PARAMS['system.cpu.loadavg.1m']
lib.update_stat_f(cur, param, l1)
param = PARAMS['system.cpu.loadavg.5m']
lib.update_stat_f(cur, param, l5)
param = PARAMS['system.cpu.loadavg.15m']
lib.update_stat_f(cur, param, l15)
cur.close()
def collect(conn, fg):
cur = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
(ready, util, user, system, iowait) = cpustat()
if fg:
print(ready, util, user, system, iowait)
if ready:
param = PARAMS['system.cpu.util']
lib.update_stat_f(cur, param, util)
param = PARAMS['system.cpu.util.user']
lib.update_stat_f(cur, param, user)
param = PARAMS['system.cpu.util.system']
lib.update_stat_f(cur, param, system)
param = PARAMS['system.cpu.util.iowait']
lib.update_stat_f(cur, param, iowait)
(ready, l1, l5, l15) = loadavgstat()
if fg:
print(ready, l1, l5, l15)
if ready:
param = PARAMS['system.cpu.loadavg.1m']
lib.update_stat_f(cur, param, l1)
param = PARAMS['system.cpu.loadavg.5m']
lib.update_stat_f(cur, param, l5)
param = PARAMS['system.cpu.loadavg.15m']
lib.update_stat_f(cur, param, l15)
cur.close()