def lsprofile(ui, func, fp):
format = ui.config('profiling', 'format', default='text')
field = ui.config('profiling', 'sort', default='inlinetime')
limit = ui.configint('profiling', 'limit', default=30)
climit = ui.configint('profiling', 'nested', default=5)
if format not in ['text', 'kcachegrind']:
ui.warn(
_("unrecognized profiling format '%s'"
" - Ignored\n") % format)
format = 'text'
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 func()
finally:
p.disable()
if format == 'kcachegrind':
import lsprofcalltree
calltree = lsprofcalltree.KCacheGrind(p)
calltree.output(fp)
else:
# format == 'text'
stats = lsprof.Stats(p.getstats())
stats.sort(field)
stats.pprint(limit=limit, file=fp, climit=climit)
def _runcommand(ui, options, cmd, cmdfunc):
def checkargs():
try:
return cmdfunc()
except error.SignatureError:
raise error.ParseError(cmd, _("invalid arguments"))
if options['profile']:
format = ui.config('profiling', 'format', default='text')
if not format in ['text', 'kcachegrind']:
ui.warn(
_("unrecognized profiling format '%s'"
" - Ignored\n") % format)
format = 'text'
output = ui.config('profiling', 'output')
if output:
path = os.path.expanduser(output)
path = ui.expandpath(path)
ostream = open(path, 'wb')
else:
ostream = sys.stderr
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 checkargs()
finally:
p.disable()
if format == 'kcachegrind':
import lsprofcalltree
calltree = lsprofcalltree.KCacheGrind(p)
calltree.output(ostream)
else:
# format == 'text'
stats = lsprof.Stats(p.getstats())
stats.sort()
stats.pprint(top=10, file=ostream, climit=5)
if output:
ostream.close()
else:
return checkargs()
try:
ui.warn(_('exception raised - generating '
'profile anyway\n'))
except:
pass
raise
finally:
prof.close()
stats = hotshot.stats.load("hg.prof")
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 checkargs()
finally:
p.disable()
stats = lsprof.Stats(p.getstats())
stats.sort()
stats.pprint(top=10, file=sys.stderr, climit=5)
else:
return checkargs()
