is a versatile resource statistic tool and a replacement for vmstat, iostat and ifstat (using Python).
| dstat_top_childwait.py (dstat-0.7.3) | : | dstat_top_childwait.py (dstat-0.7.4) |
|---|
| | |
| skipping to change at line 29 | | skipping to change at line 29 |
|---|
| for pid in proc_pidlist(): | | for pid in proc_pidlist(): |
| try: | | try: |
| ### Using dopen() will cause too many open files | | ### Using dopen() will cause too many open files |
| l = proc_splitline('/proc/%s/stat' % pid) | | l = proc_splitline('/proc/%s/stat' % pid) |
| except IOError: | | except IOError: |
| continue | | continue |
| | |
| if len(l) < 15: continue | | if len(l) < 15: continue |
| | |
| ### Reset previous value if it doesn't exist | | ### Reset previous value if it doesn't exist |
|
| if not self.set1.has_key(pid): | | if pid not in self.set1: |
| self.set1[pid] = 0 | | self.set1[pid] = 0 |
| | |
| self.set2[pid] = int(l[15]) + int(l[16]) | | self.set2[pid] = int(l[15]) + int(l[16]) |
| usage = (self.set2[pid] - self.set1[pid]) * 1.0 / elapsed / cpunr | | usage = (self.set2[pid] - self.set1[pid]) * 1.0 / elapsed / cpunr |
| | |
| ### Is it a new topper ? | | ### Is it a new topper ? |
| if usage <= self.val['max']: continue | | if usage <= self.val['max']: continue |
| | |
| self.val['max'] = usage | | self.val['max'] = usage |
| self.val['name'] = getnamebypid(pid, l[1][1:-1]) | | self.val['name'] = getnamebypid(pid, l[1][1:-1]) |
| | | |
| End of changes. 1 change blocks. |
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| 1 lines changed or deleted | | 1 lines changed or added |
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