Mercurial > hg > mercurial-crew-with-dirclash
diff mercurial/commands.py @ 2422:6aa75e77cafe
add --lsprof option. 3x faster than --profile, more useful output.
results include calls to c code and nested calls.
requires python 2.5 or lsprof installed from svn at
http://codespeak.net/svn/user/arigo/hack/misc/lsprof/
| author | Vadim Gelfer <vadim.gelfer@gmail.com> |
|---|---|
| date | Fri, 09 Jun 2006 12:05:17 -0700 |
| parents | 3a4ae3970af3 |
| children | 42b8a1ff46cf |
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--- a/mercurial/commands.py +++ b/mercurial/commands.py @@ -3158,6 +3158,7 @@ globalopts = [ ('', 'config', [], _('set/override config option')), ('', 'debug', None, _('enable debugging output')), ('', 'debugger', None, _('start debugger')), + ('', 'lsprof', None, _('print improved command execution profile')), ('', 'traceback', None, _('print traceback on exception')), ('', 'time', None, _('time how long the command takes')), ('', 'profile', None, _('print command execution profile')), @@ -3385,6 +3386,22 @@ def dispatch(args): stats.strip_dirs() stats.sort_stats('time', 'calls') stats.print_stats(40) + elif options['lsprof']: + try: + from mercurial import lsprof + except ImportError: + raise util.Abort(_( + 'lsprof not available - install from ' + 'http://codespeak.net/svn/user/arigo/hack/misc/lsprof/')) + p = lsprof.Profiler() + p.enable(subcalls=True) + try: + return d() + finally: + p.disable() + stats = lsprof.Stats(p.getstats()) + stats.sort() + stats.pprint(top=10, file=sys.stderr, climit=5) else: return d() finally: