is a versatile resource statistic tool and a replacement for vmstat, iostat and ifstat (using Python).
| dstat_vmk_hba.py (dstat-0.7.3) | : | dstat_vmk_hba.py (dstat-0.7.4) |
|---|
| | |
| skipping to change at line 28 | | skipping to change at line 28 |
|---|
| self.nick = ('read', 'writ') | | self.nick = ('read', 'writ') |
| self.cols = 2 | | self.cols = 2 |
| | |
| def discover(self, *list): | | def discover(self, *list): |
| # discover will list all vmhba's found. | | # discover will list all vmhba's found. |
| # we might want to filter out the unused vmhba's (read stats, compare with [
'0', ] * 13) | | # we might want to filter out the unused vmhba's (read stats, compare with [
'0', ] * 13) |
| ret = [] | | ret = [] |
| try: | | try: |
| list = os.listdir('/proc/vmware/scsi/') | | list = os.listdir('/proc/vmware/scsi/') |
| except: | | except: |
|
| raise Exception, 'Needs VMware ESX' | | raise Exception('Needs VMware ESX') |
| for name in list: | | for name in list: |
| for line in dopen('/proc/vmware/scsi/%s/stats' % name).readlines(): | | for line in dopen('/proc/vmware/scsi/%s/stats' % name).readlines(): |
| l = line.split() | | l = line.split() |
| if len(l) < 13: continue | | if len(l) < 13: continue |
| if l[0] == 'cmds': continue | | if l[0] == 'cmds': continue |
| if l == ['0', ] * 13: continue | | if l == ['0', ] * 13: continue |
| ret.append(name) | | ret.append(name) |
| return ret | | return ret |
| | |
| def vars(self): | | def vars(self): |
| | |
| skipping to change at line 57 | | skipping to change at line 57 |
|---|
| list.sort() | | list.sort() |
| for name in list: | | for name in list: |
| if name in self.discover + ['total']: | | if name in self.discover + ['total']: |
| ret.append(name) | | ret.append(name) |
| return ret | | return ret |
| | |
| def check(self): | | def check(self): |
| try: | | try: |
| os.listdir('/proc/vmware') | | os.listdir('/proc/vmware') |
| except: | | except: |
|
| raise Exception, 'Needs VMware ESX' | | raise Exception('Needs VMware ESX') |
| info(1, 'The vmkhba module is an EXPERIMENTAL module.') | | info(1, 'The vmkhba module is an EXPERIMENTAL module.') |
| | |
| def extract(self): | | def extract(self): |
| self.set2['total'] = (0, 0) | | self.set2['total'] = (0, 0) |
| for name in self.vars: | | for name in self.vars: |
| self.set2[name] = (0, 0) | | self.set2[name] = (0, 0) |
| for name in os.listdir('/proc/vmware/scsi/'): | | for name in os.listdir('/proc/vmware/scsi/'): |
| for line in dopen('/proc/vmware/scsi/%s/stats' % name).readlines(): | | for line in dopen('/proc/vmware/scsi/%s/stats' % name).readlines(): |
| l = line.split() | | l = line.split() |
| if len(l) < 13: continue | | if len(l) < 13: continue |
| if l[0] == 'cmds': continue | | if l[0] == 'cmds': continue |
| if l[2] == '0' and l[4] == '0': continue | | if l[2] == '0' and l[4] == '0': continue |
| if l == ['0', ] * 13: continue | | if l == ['0', ] * 13: continue |
|
| self.set2['total'] = ( self.set2['total'][0] + long(l[2]), self.
set2['total'][1] + long(l[4]) ) | | self.set2['total'] = ( self.set2['total'][0] + int(l[2]), self.s
et2['total'][1] + int(l[4]) ) |
| if name in self.vars and name != 'total': | | if name in self.vars and name != 'total': |
|
| self.set2[name] = ( long(l[2]), long(l[4]) ) | | self.set2[name] = ( int(l[2]), int(l[4]) ) |
| | |
|
| for name in self.set2.keys(): | | for name in self.set2: |
| self.val[name] = map(lambda x, y: (y - x) * 1024.0 / elapsed, se | | self.val[name] = list(map(lambda x, y: (y - x) * 1024.0 / elapse |
| lf.set1[name], self.set2[name]) | | d, self.set1[name], self.set2[name])) |
| | |
| if step == op.delay: | | if step == op.delay: |
| self.set1.update(self.set2) | | self.set1.update(self.set2) |
| | | |
| End of changes. 5 change blocks. |
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| 7 lines changed or deleted | | 7 lines changed or added |
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