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f37913e8 | 1 | #!/usr/bin/python3 |
eed405de MT |
2 | ############################################################################### |
3 | # # | |
4 | # collecty - A system statistics collection daemon for IPFire # | |
5 | # Copyright (C) 2012 IPFire development team # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
5579c922 MT |
22 | import multiprocessing |
23 | ||
f37913e8 | 24 | from . import base |
eed405de | 25 | |
03ba5630 | 26 | from ..colours import * |
eed405de | 27 | |
c968f6d9 MT |
28 | class GraphTemplateProcessor(base.GraphTemplate): |
29 | name = "processor" | |
eed405de | 30 | |
eb1ab05c MT |
31 | @property |
32 | def rrd_graph(self): | |
33 | _ = self.locale.translate | |
34 | ||
35 | return [ | |
c789c929 | 36 | "CDEF:total=user,nice,+,sys,+,wait,+,irq,+,sirq,+,steal,+,guest,+,idle,+", |
985fd71c MT |
37 | |
38 | "CDEF:user_p=100,user,*,total,/", | |
39 | "AREA:user_p%s:%-15s" % (CPU_USER, _("User")), | |
40 | "GPRINT:user_p_max:%12s\:" % _("Maximum") + " %6.2lf%%", | |
41 | "GPRINT:user_p_min:%12s\:" % _("Minimum") + " %6.2lf%%", | |
42 | "GPRINT:user_p_avg:%12s\:" % _("Average") + " %6.2lf%%\\n", | |
43 | ||
44 | "CDEF:nice_p=100,nice,*,total,/", | |
45 | "STACK:nice_p%s:%-15s" % (CPU_NICE, _("Nice")), | |
46 | "GPRINT:nice_p_max:%12s\:" % _("Maximum") + " %6.2lf%%", | |
47 | "GPRINT:nice_p_min:%12s\:" % _("Minimum") + " %6.2lf%%", | |
48 | "GPRINT:nice_p_avg:%12s\:" % _("Average") + " %6.2lf%%\\n", | |
49 | ||
50 | "CDEF:sys_p=100,sys,*,total,/", | |
51 | "STACK:sys_p%s:%-15s" % (CPU_SYS, _("System")), | |
52 | "GPRINT:sys_p_max:%12s\:" % _("Maximum") + " %6.2lf%%", | |
53 | "GPRINT:sys_p_min:%12s\:" % _("Minimum") + " %6.2lf%%", | |
54 | "GPRINT:sys_p_avg:%12s\:" % _("Average") + " %6.2lf%%\\n", | |
55 | ||
56 | "CDEF:wait_p=100,wait,*,total,/", | |
57 | "STACK:wait_p%s:%-15s" % (CPU_WAIT, _("Wait")), | |
58 | "GPRINT:wait_p_max:%12s\:" % _("Maximum") + " %6.2lf%%", | |
59 | "GPRINT:wait_p_min:%12s\:" % _("Minimum") + " %6.2lf%%", | |
60 | "GPRINT:wait_p_avg:%12s\:" % _("Average") + " %6.2lf%%\\n", | |
61 | ||
62 | "CDEF:irq_p=100,irq,*,total,/", | |
63 | "STACK:irq_p%s:%-15s" % (CPU_IRQ, _("Interrupt")), | |
64 | "GPRINT:irq_p_max:%12s\:" % _("Maximum") + " %6.2lf%%", | |
65 | "GPRINT:irq_p_min:%12s\:" % _("Minimum") + " %6.2lf%%", | |
66 | "GPRINT:irq_p_avg:%12s\:" % _("Average") + " %6.2lf%%\\n", | |
67 | ||
68 | "CDEF:sirq_p=100,sirq,*,total,/", | |
69 | "STACK:sirq_p%s:%-15s" % (CPU_SIRQ, _("Soft Interrupt")), | |
70 | "GPRINT:sirq_p_max:%12s\:" % _("Maximum") + " %6.2lf%%", | |
71 | "GPRINT:sirq_p_min:%12s\:" % _("Minimum") + " %6.2lf%%", | |
72 | "GPRINT:sirq_p_avg:%12s\:" % _("Average") + " %6.2lf%%\\n", | |
73 | ||
c789c929 MT |
74 | "CDEF:steal_p=100,steal,*,total,/", |
75 | "STACK:steal_p%s:%-15s" % (CPU_STEAL, _("Steal")), | |
76 | "GPRINT:steal_p_max:%12s\:" % _("Maximum") + " %6.2lf%%", | |
77 | "GPRINT:steal_p_min:%12s\:" % _("Minimum") + " %6.2lf%%", | |
78 | "GPRINT:steal_p_avg:%12s\:" % _("Average") + " %6.2lf%%\\n", | |
79 | ||
80 | "CDEF:guest_p=100,guest,*,total,/", | |
81 | "STACK:guest_p%s:%-15s" % (CPU_GUEST, _("Guest")), | |
82 | "GPRINT:guest_p_max:%12s\:" % _("Maximum") + " %6.2lf%%", | |
83 | "GPRINT:guest_p_min:%12s\:" % _("Minimum") + " %6.2lf%%", | |
84 | "GPRINT:guest_p_avg:%12s\:" % _("Average") + " %6.2lf%%\\n", | |
85 | ||
985fd71c MT |
86 | "CDEF:idle_p=100,idle,*,total,/", |
87 | "STACK:idle_p%s:%-15s" % (CPU_IDLE, _("Idle")), | |
88 | "GPRINT:idle_p_max:%12s\:" % _("Maximum") + " %6.2lf%%", | |
89 | "GPRINT:idle_p_min:%12s\:" % _("Minimum") + " %6.2lf%%", | |
90 | "GPRINT:idle_p_avg:%12s\:" % _("Average") + " %6.2lf%%\\n", | |
eb1ab05c | 91 | ] |
73db5226 | 92 | |
985fd71c | 93 | upper_limit = 100 |
f181246a | 94 | lower_limit = 0 |
73db5226 | 95 | |
f181246a MT |
96 | @property |
97 | def graph_title(self): | |
eb1ab05c | 98 | _ = self.locale.translate |
39fe7862 | 99 | return _("Processor Usage") |
f181246a MT |
100 | |
101 | @property | |
102 | def graph_vertical_label(self): | |
eb1ab05c | 103 | _ = self.locale.translate |
985fd71c | 104 | return _("Percent") |
eed405de | 105 | |
b1ea4956 | 106 | |
72364063 | 107 | class ProcessorObject(base.Object): |
b1ea4956 | 108 | rrd_schema = [ |
de090041 MT |
109 | "DS:user:DERIVE:0:U", |
110 | "DS:nice:DERIVE:0:U", | |
111 | "DS:sys:DERIVE:0:U", | |
112 | "DS:idle:DERIVE:0:U", | |
113 | "DS:wait:DERIVE:0:U", | |
114 | "DS:irq:DERIVE:0:U", | |
115 | "DS:sirq:DERIVE:0:U", | |
5579c922 MT |
116 | "DS:steal:DERIVE:0:U", |
117 | "DS:guest:DERIVE:0:U", | |
b1ea4956 MT |
118 | ] |
119 | ||
5579c922 MT |
120 | def init(self, cpu_id=None): |
121 | self.cpu_id = cpu_id | |
122 | ||
72364063 MT |
123 | @property |
124 | def id(self): | |
5579c922 MT |
125 | if self.cpu_id is not None: |
126 | return "%s" % self.cpu_id | |
127 | ||
72364063 | 128 | return "default" |
a116f2fb | 129 | |
72364063 | 130 | def collect(self): |
cc19aed8 | 131 | """ |
a116f2fb | 132 | Reads the CPU usage. |
cc19aed8 | 133 | """ |
5579c922 MT |
134 | stat = self.read_proc_stat() |
135 | ||
136 | if self.cpu_id is None: | |
137 | values = stat.get("cpu") | |
138 | else: | |
139 | values = stat.get("cpu%s" % self.cpu_id) | |
140 | ||
141 | # Convert values into a list | |
142 | values = values.split() | |
143 | ||
144 | if not len(values) == 10: | |
145 | raise ValueError("Received unexpected output from /proc/stat: %s" % values) | |
146 | ||
147 | return values | |
72364063 MT |
148 | |
149 | ||
150 | class ProcessorPlugin(base.Plugin): | |
151 | name = "processor" | |
152 | description = "Processor Usage Plugin" | |
153 | ||
c968f6d9 | 154 | templates = [GraphTemplateProcessor] |
72364063 | 155 | |
72364063 MT |
156 | @property |
157 | def objects(self): | |
158 | yield ProcessorObject(self) | |
5579c922 MT |
159 | |
160 | num = multiprocessing.cpu_count() | |
161 | for i in range(num): | |
162 | yield ProcessorObject(self, cpu_id=i) |