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5125dbcd MT |
1 | #!/usr/bin/python3 |
2 | ############################################################################### | |
3 | # # | |
4 | # collecty - A system statistics collection daemon for IPFire # | |
5 | # Copyright (C) 2015 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 | ||
22 | import re | |
23 | ||
24 | from . import base | |
25 | ||
03ba5630 | 26 | from ..colours import * |
5125dbcd MT |
27 | |
28 | class GraphTemplateSystemInterrupts(base.GraphTemplate): | |
29 | name = "system-interrupts" | |
30 | ||
31 | @property | |
32 | def rrd_graph(self): | |
33 | _ = self.locale.translate | |
34 | ||
35 | return [ | |
03ba5630 | 36 | "AREA:intr%s:%-15s" % ( |
ed8dfc8e | 37 | lighten(PRIMARY, AREA_OPACITY), _("System Interrupts"), |
03ba5630 | 38 | ), |
cd8bba0b MT |
39 | "GPRINT:intr_max:%12s\:" % _("Maximum") + " %6.2lf" , |
40 | "GPRINT:intr_min:%12s\:" % _("Minimum") + " %6.2lf" , | |
41 | "GPRINT:intr_avg:%12s\:" % _("Average") + " %6.2lf\\n", | |
03ba5630 | 42 | "LINE1:intr%s" % PRIMARY, |
5125dbcd MT |
43 | ] |
44 | ||
45 | lower_limit = 0 | |
46 | ||
47 | @property | |
48 | def graph_title(self): | |
49 | _ = self.locale.translate | |
50 | return _("System Interrupts") | |
51 | ||
52 | @property | |
53 | def graph_vertical_label(self): | |
54 | _ = self.locale.translate | |
55 | return _("System Interrupts/s") | |
56 | ||
57 | ||
58 | class SystemInterruptsObject(base.Object): | |
59 | rrd_schema = [ | |
60 | "DS:intr:DERIVE:0:U", | |
61 | ] | |
62 | ||
63 | @property | |
64 | def id(self): | |
65 | return "default" | |
66 | ||
67 | def collect(self): | |
aa0c868a | 68 | expr = r"^intr (\d+)" |
5125dbcd MT |
69 | |
70 | with open("/proc/stat") as f: | |
71 | for line in f.readlines(): | |
72 | m = re.match(expr, line) | |
73 | if m: | |
74 | return m.group(1) | |
75 | ||
76 | ||
77 | class SystemInterruptsPlugin(base.Plugin): | |
78 | name = "system-interrupts" | |
79 | description = "System Interrupts Plugin" | |
80 | ||
81 | templates = [GraphTemplateSystemInterrupts] | |
82 | ||
83 | @property | |
84 | def objects(self): | |
85 | yield SystemInterruptsObject(self) |