/usr/share/check_mk/checks/statgrab_cpu is in check-mk-server 1.1.12-1ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | #!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# | ____ _ _ __ __ _ __ |
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# | |
# | Copyright Mathias Kettner 2010 mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation in version 2. check_mk is distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with-
# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU General Public License for more de-
# ails. You should have received a copy of the GNU General Public
# License along with GNU Make; see the file COPYING. If not, write
# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
# Boston, MA 02110-1301 USA.
def inventory_statgrab_cpu(info):
if len(info) > 1:
return [(None, None)]
def check_statgrab_cpu(item, params, info):
global g_counters
user = 0
for var, value in info:
if var == 'iowait':
wait = int(value)
elif var == 'kernel':
system = int(value)
elif var == 'nice' or var == 'user':
user += int(value)
elif var == 'total':
total = int(value)
values = [ user, system, wait, total ]
this_time = int(time.time())
diff_values = [ ]
n = 0
for v in values:
n += 1
countername = "cpu.util.%d" % n
last_time, last_val = g_counters.get(countername, (0, 0))
diff_values.append(v - last_val)
g_counters[countername] = (this_time, v)
diff_total = diff_values[3]
if diff_total == 0:
return (0, "OK - too short interval")
user_perc = 100.0 * float(diff_values[0]) / float(diff_total)
system_perc = 100.0 * float(diff_values[1]) / float(diff_total)
wait_perc = 100.0 * float(diff_values[2]) / float(diff_total)
perfdata = [
( "user", "%.3f" % user_perc ),
( "system", "%.3f" % system_perc ),
( "wait", "%.3f" % wait_perc ) ]
return (0, "OK - user: %2.0f%%, system: %2.0f%%, wait: %2.0f%%" % (user_perc, system_perc, wait_perc), perfdata)
check_info['statgrab_cpu'] = (check_statgrab_cpu, "CPU utilization", 1, inventory_statgrab_cpu)
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