author | Mads Kiilerich <madski@unity3d.com> |
Wed, 21 Jan 2015 05:04:46 +0100 | |
branch | stable |
changeset 23931 | f86060e2b5e1 |
parent 8390 | beae42f3d93b |
child 27505 | 071af8d385a9 |
permissions | -rw-r--r-- |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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1 |
""" |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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2 |
lsprofcalltree.py - lsprof output which is readable by kcachegrind |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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3 |
|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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parents:
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4 |
Authors: |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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5 |
* David Allouche <david <at> allouche.net> |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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6 |
* Jp Calderone & Itamar Shtull-Trauring |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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7 |
* Johan Dahlin |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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8 |
|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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9 |
This software may be used and distributed according to the terms |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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10 |
of the GNU General Public License, incorporated herein by reference. |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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""" |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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12 |
|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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def label(code): |
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14 |
if isinstance(code, str): |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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return '~' + code # built-in functions ('~' sorts at the end) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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16 |
else: |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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return '%s %s:%d' % (code.co_name, |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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18 |
code.co_filename, |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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19 |
code.co_firstlineno) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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20 |
|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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class KCacheGrind(object): |
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def __init__(self, profiler): |
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self.data = profiler.getstats() |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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24 |
self.out_file = None |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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25 |
|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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def output(self, out_file): |
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self.out_file = out_file |
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print >> out_file, 'events: Ticks' |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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self._print_summary() |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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for entry in self.data: |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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self._entry(entry) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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def _print_summary(self): |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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max_cost = 0 |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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for entry in self.data: |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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totaltime = int(entry.totaltime * 1000) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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max_cost = max(max_cost, totaltime) |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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38 |
print >> self.out_file, 'summary: %d' % (max_cost,) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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39 |
|
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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def _entry(self, entry): |
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out_file = self.out_file |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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code = entry.code |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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#print >> out_file, 'ob=%s' % (code.co_filename,) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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if isinstance(code, str): |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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print >> out_file, 'fi=~' |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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else: |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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print >> out_file, 'fi=%s' % (code.co_filename,) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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print >> out_file, 'fn=%s' % (label(code),) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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inlinetime = int(entry.inlinetime * 1000) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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if isinstance(code, str): |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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print >> out_file, '0 ', inlinetime |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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else: |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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print >> out_file, '%d %d' % (code.co_firstlineno, inlinetime) |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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|
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# recursive calls are counted in entry.calls |
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if entry.calls: |
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calls = entry.calls |
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else: |
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61 |
calls = [] |
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|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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if isinstance(code, str): |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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64 |
lineno = 0 |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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else: |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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66 |
lineno = code.co_firstlineno |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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67 |
|
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
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parents:
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68 |
for subentry in calls: |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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69 |
self._subentry(lineno, subentry) |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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70 |
print >> out_file |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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71 |
|
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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72 |
def _subentry(self, lineno, subentry): |
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profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
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73 |
out_file = self.out_file |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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74 |
code = subentry.code |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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75 |
#print >> out_file, 'cob=%s' % (code.co_filename,) |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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76 |
print >> out_file, 'cfn=%s' % (label(code),) |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff
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77 |
if isinstance(code, str): |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff
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78 |
print >> out_file, 'cfi=~' |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff
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79 |
print >> out_file, 'calls=%d 0' % (subentry.callcount,) |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff
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|
80 |
else: |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff
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81 |
print >> out_file, 'cfi=%s' % (code.co_filename,) |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff
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82 |
print >> out_file, 'calls=%d %d' % ( |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff
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|
83 |
subentry.callcount, code.co_firstlineno) |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff
changeset
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84 |
|
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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|
85 |
totaltime = int(subentry.totaltime * 1000) |
9a1b86cfd29e
profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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|
86 |
print >> out_file, '%d %d' % (lineno, totaltime) |