checks/wmic_process

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
  11 # +------------------------------------------------------------------+
  12 #
  13 # This file is part of Check_MK.
  14 # The official homepage is at http://mathias-kettner.de/check_mk.
  15 #
  16 # check_mk is free software;  you can redistribute it and/or modify it
  17 # under the  terms of the  GNU General Public License  as published by
  18 # the Free Software Foundation in version 2.  check_mk is  distributed
  19 # in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  20 # out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  21 # PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  22 # tails. You should have  received  a copy of the  GNU  General Public
  23 # License along with GNU Make; see the file  COPYING.  If  not,  write
  24 # to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  25 # Boston, MA 02110-1301 USA.
  26
  27
  28 def check_wmic_process(item, params, info):
  29     name, memwarn, memcrit, pagewarn, pagecrit, cpuwarn, cpucrit = params
  30     count, mem, page, userc, kernelc = 0, 0, 0, 0, 0
  31     cpucores = 1
  32     if len(info) == 0:
  33         return (3, "No output from agent in section wmic_process")
  34     legend = info[0]
  35     for line in info[1:]:
  36         psinfo = dict(zip(legend, line))
  37         if psinfo.get("Name") is None:
  38             continue
  39         elif "ThreadCount" in legend and psinfo["Name"].lower() == "system idle process":
  40             cpucores = int(psinfo["ThreadCount"])
  41         elif psinfo["Name"].lower() == name.lower():
  42             count += 1
  43             mem += int(psinfo["WorkingSetSize"])
  44             page += int(psinfo["PageFileUsage"])
  45             userc += int(psinfo["UserModeTime"])
  46             kernelc += int(psinfo["KernelModeTime"])
  47
  48     mem_mb = mem / 1048576.0
  49     page_mb = page / 1048576.0
  50     user_per_sec = get_rate("wmic_process.user.%s.%d" % (name, count), time.time(), userc)
  51     kernel_per_sec = get_rate("wmic_process.kernel.%s.%d" % (name, count), time.time(), kernelc)
  52     user_perc = user_per_sec / 100000.0 / cpucores
  53     kernel_perc = kernel_per_sec / 100000.0 / cpucores
  54     cpu_perc = user_perc + kernel_perc
  55     perfdata = [
  56         ("mem", mem_mb, memwarn, memcrit),
  57         ("page", page_mb, pagewarn, pagecrit),
  58         ("user", user_perc, cpuwarn, cpucrit, 0, 100),
  59         ("kernel", kernel_perc, cpuwarn, cpucrit, 0, 100),
  60     ]
  61
  62     messages = []
  63     messages.append("%d processes" % count)
  64     state = 0
  65
  66     msg = "%.0f%%/%.0f%% User/Kernel" % (user_perc, kernel_perc)
  67     if cpu_perc >= cpucrit:
  68         state = 2
  69         msg += "(!!) (critical at %d%%)" % cpucrit
  70     elif cpu_perc >= cpuwarn:
  71         state = 1
  72         msg += "(!) (warning at %d%%)" % cpuwarn
  73     messages.append(msg)
  74
  75     msg = "%.1fMB RAM" % mem_mb
  76     if mem_mb >= memcrit and memcrit > 0:
  77         state = 2
  78         msg += "(!!) (critical at %d MB)" % memcrit
  79     elif mem_mb >= memwarn and memwarn > 0:
  80         state = max(1, state)
  81         msg += "(!) (warning at %d MB)" % memwarn
  82     messages.append(msg)
  83
  84     msg = "%1.fMB Page" % page_mb
  85     if page_mb >= pagecrit:
  86         state = 2
  87         msg += "(!!) (critical at %d MB)" % pagecrit
  88     elif page_mb >= pagewarn:
  89         state = max(state, 1)
  90         msg += "(!) (warning at %d MB)" % pagewarn
  91     messages.append(msg)
  92
  93     return (state, ", ".join(messages), perfdata)
  94
  95
  96 check_info["wmic_process"] = {
  97     'check_function': check_wmic_process,
  98     'service_description': 'Process %s',
  99     'has_perfdata': True,
 100     'group': 'wmic_process'
 101 }