Mercurial > hg
view mercurial/lsprofcalltree.py @ 10715:83dce0f817f4
add a small test for contrib/check-code.py
This changeset adds a test file for contrib/check-code.py. This test runs
check-code.py against two small files. The first file should not raise any
check-code.py error while the second should. A line contains multiple errors to
verify the check-code.py behaviour: In the case of multiple errors at the same
line, the context line should only be displayed once.
author | Pierre-Yves David <pierre-yves.david@logilab.fr> |
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date | Tue, 16 Mar 2010 19:52:55 +0100 |
parents | beae42f3d93b |
children | 071af8d385a9 |
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""" lsprofcalltree.py - lsprof output which is readable by kcachegrind Authors: * David Allouche <david <at> allouche.net> * Jp Calderone & Itamar Shtull-Trauring * Johan Dahlin This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. """ def label(code): if isinstance(code, str): return '~' + code # built-in functions ('~' sorts at the end) else: return '%s %s:%d' % (code.co_name, code.co_filename, code.co_firstlineno) class KCacheGrind(object): def __init__(self, profiler): self.data = profiler.getstats() self.out_file = None def output(self, out_file): self.out_file = out_file print >> out_file, 'events: Ticks' self._print_summary() for entry in self.data: self._entry(entry) def _print_summary(self): max_cost = 0 for entry in self.data: totaltime = int(entry.totaltime * 1000) max_cost = max(max_cost, totaltime) print >> self.out_file, 'summary: %d' % (max_cost,) def _entry(self, entry): out_file = self.out_file code = entry.code #print >> out_file, 'ob=%s' % (code.co_filename,) if isinstance(code, str): print >> out_file, 'fi=~' else: print >> out_file, 'fi=%s' % (code.co_filename,) print >> out_file, 'fn=%s' % (label(code),) inlinetime = int(entry.inlinetime * 1000) if isinstance(code, str): print >> out_file, '0 ', inlinetime else: print >> out_file, '%d %d' % (code.co_firstlineno, inlinetime) # recursive calls are counted in entry.calls if entry.calls: calls = entry.calls else: calls = [] if isinstance(code, str): lineno = 0 else: lineno = code.co_firstlineno for subentry in calls: self._subentry(lineno, subentry) print >> out_file def _subentry(self, lineno, subentry): out_file = self.out_file code = subentry.code #print >> out_file, 'cob=%s' % (code.co_filename,) print >> out_file, 'cfn=%s' % (label(code),) if isinstance(code, str): print >> out_file, 'cfi=~' print >> out_file, 'calls=%d 0' % (subentry.callcount,) else: print >> out_file, 'cfi=%s' % (code.co_filename,) print >> out_file, 'calls=%d %d' % ( subentry.callcount, code.co_firstlineno) totaltime = int(subentry.totaltime * 1000) print >> out_file, '%d %d' % (lineno, totaltime)