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
|
### Author: Dag Wieers <dag@wieers.com>
#Version: 2.2
#VEID user nice system uptime idle strv uptime used maxlat totlat numsched
#302 142926 0 10252 152896388 852779112954062 0 427034187248480 1048603937010 0 0 0
#301 27188 0 7896 152899846 853267000490282 0 427043845492614 701812592320 0 0 0
class dstat_plugin(dstat):
def __init__(self):
self.nick = ('usr', 'sys', 'idl', 'nic')
self.type = 'p'
self.width = 3
self.scale = 34
self.open('/proc/vz/vestat')
self.cols = 4
def check(self):
info(1, 'Module %s is still experimental.' % self.filename)
def discover(self, *list):
ret = []
for l in self.splitlines():
if len(l) < 6 or l[0] == 'VEID': continue
ret.append(l[0])
ret.sort()
for item in list: ret.append(item)
return ret
def name(self):
ret = []
for name in self.vars:
if name == 'total':
ret.append('total ve usage')
else:
ret.append('ve ' + name + ' usage')
return ret
def vars(self):
ret = []
if not op.full:
list = ('total', )
else:
list = self.discover
for name in list:
if name in self.discover + ['total']:
ret.append(name)
return ret
def extract(self):
self.set2['total'] = [0, 0, 0, 0]
for l in self.splitlines():
if len(l) < 6 or l[0] == 'VEID': continue
name = l[0]
self.set2[name] = ( int(l[1]), int(l[3]), int(l[4]) - int(l[1]) - int(l[2]) - int(l[3]), int(l[2]) )
self.set2['total'] = ( self.set2['total'][0] + int(l[1]), self.set2['total'][1] + int(l[3]), self.set2['total'][2] + int(l[4]) - int(l[1]) - int(l[2]) - int(l[3]), self.set2['total'][3] + int(l[2]) )
for name in self.vars:
for i in range(self.cols):
self.val[name][i] = 100.0 * (self.set2[name][i] - self.set1[name][i]) / (sum(self.set2[name]) - sum(self.set1[name]))
if step == op.delay:
self.set1.update(self.set2)
# vim:ts=4:sw=4:et
|
