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### Author: Bert de Bruijn <bert+dstat$debruijn,be> ### VMware vmmemctl stats ### Displays ballooning status inside VMware VMs. ### The vmmemctl from the VMware Tools needs to be loaded. ### This plugin has been tested on a VM running CentOS5 with the open-vm-tools, on ESX3.5 # NB Data comes from /proc/vmmemctl class dstat_plugin(dstat): def __init__(self): self.name = 'memctl' self.nick = ('size',) self.vars = ('balloon',) self.type = 'f' self.width = 6 self.scale = 1024 self.open('/proc/vmmemctl') def check(self): try: os.stat('/proc/vmmemctl') except: raise Exception, 'Needs VMware Tools (modprobe vmmemctl)' def extract(self): for l in self.splitlines(): if len(l) < 3: continue if l[0] != 'current:': continue if l[2] != 'pages': continue self.val['balloon'] = int(l[1]) * 4096.0 break # vim:ts=4:sw=4