is a versatile resource statistic tool and a replacement for vmstat, iostat and ifstat (using Python).
| dstat_top_int.py (dstat-0.7.3) | : | dstat_top_int.py (dstat-0.7.4) |
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| | |
| skipping to change at line 15 | | skipping to change at line 15 |
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| Top interrupt | | Top interrupt |
| | |
| Displays the name of the most frequent interrupt | | Displays the name of the most frequent interrupt |
| """ | | """ |
| def __init__(self): | | def __init__(self): |
| self.name = 'most frequent' | | self.name = 'most frequent' |
| self.vars = ('interrupt',) | | self.vars = ('interrupt',) |
| self.type = 's' | | self.type = 's' |
| self.width = 20 | | self.width = 20 |
| self.scale = 0 | | self.scale = 0 |
|
| self.intset1 = [ 0 ] * 1024 | | self.intset1 = [ ] |
| self.open('/proc/stat') | | self.open('/proc/stat') |
| self.names = self.names() | | self.names = self.names() |
| | |
| def names(self): | | def names(self): |
| ret = {} | | ret = {} |
| for line in dopen('/proc/interrupts'): | | for line in dopen('/proc/interrupts'): |
| l = line.split() | | l = line.split() |
| if len(l) <= cpunr: continue | | if len(l) <= cpunr: continue |
| l1 = l[0].split(':')[0] | | l1 = l[0].split(':')[0] |
| ### Cleanup possible names from /proc/interrupts | | ### Cleanup possible names from /proc/interrupts |
|
| l2 = ' '.join(l[cpunr+2:]) | | l2 = ' '.join(l[cpunr+3:]) |
| l2 = l2.replace('_hcd:', '/') | | l2 = l2.replace('_hcd:', '/') |
| l2 = re.sub('@pci[:\d+\.]+', '', l2) | | l2 = re.sub('@pci[:\d+\.]+', '', l2) |
|
| | l2 = re.sub('ahci\[[:\da-z\.]+\]', 'ahci', l2) |
| ret[l1] = l2 | | ret[l1] = l2 |
| return ret | | return ret |
| | |
| def extract(self): | | def extract(self): |
| self.output = '' | | self.output = '' |
| self.val['total'] = 0.0 | | self.val['total'] = 0.0 |
| for line in self.splitlines(): | | for line in self.splitlines(): |
| if line[0] == 'intr': | | if line[0] == 'intr': |
|
| self.intset2 = [ long(int) for int in line[3:] ] | | self.intset2 = [ int(i) for i in line[3:] ] |
| | |
| | if not self.intset1: |
| | self.intset1 = [ 0 for i in self.intset2 ] |
| | |
| for i in range(len(self.intset2)): | | for i in range(len(self.intset2)): |
| total = (self.intset2[i] - self.intset1[i]) * 1.0 / elapsed | | total = (self.intset2[i] - self.intset1[i]) * 1.0 / elapsed |
| | |
| ### Put the highest value in self.val | | ### Put the highest value in self.val |
| if total > self.val['total']: | | if total > self.val['total']: |
|
| if str(i+1) in self.names.keys(): | | if str(i+1) in self.names: |
| self.val['name'] = self.names[str(i+1)] | | self.val['name'] = self.names[str(i+1)] |
| else: | | else: |
| self.val['name'] = 'int ' + str(i+1) | | self.val['name'] = 'int ' + str(i+1) |
| self.val['total'] = total | | self.val['total'] = total |
| | |
| if step == op.delay: | | if step == op.delay: |
| self.intset1 = self.intset2 | | self.intset1 = self.intset2 |
| | |
| if self.val['total'] != 0.0: | | if self.val['total'] != 0.0: |
| self.output = '%-15s%s' % (self.val['name'], cprint(self.val['total'
], 'd', 5, 1000)) | | self.output = '%-15s%s' % (self.val['name'], cprint(self.val['total'
], 'd', 5, 1000)) |
| | | |
| End of changes. 5 change blocks. |
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| 4 lines changed or deleted | | 8 lines changed or added |
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