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### 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 line in self.splitlines(): if len(l) < 6 or l[0] == 'VEID': continue name = l[0] self.set2[name] = ( long(l[1]), long(l[3]), long(l[4]) - long(l[1]) - long(l[2]) - long(l[3]), long(l[2]) ) self.set2['total'] = ( self.set2['total'][0] + long(l[1]), self.set2['total'][1] + long(l[3]), self.set2['total'][2] + long(l[4]) - long(l[1]) - long(l[2]) - long(l[3]), self.set2['total'][3] + long(l[2]) ) for name in self.vars: for i in range(4): 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