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#!/usr/bin/python
# Copyright 2010 Lars Wirzenius
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
'''Profile updating of a value, when there are many unrelated widgets.'''
import cProfile
import ttystatus
class FakeTTY(object):
def open_tty(self):
pass
def has_capabilities(self):
return True
def get_up_sequence(self):
return ''
def get_down_sequence(self):
return ''
def get_erase_line_sequence(self):
return ''
def get_width(self):
return 80
def write(self, raw_data):
pass
tty = FakeTTY()
ts = ttystatus.TerminalStatus(_terminal=tty, period=0)
ts.format(
'%ElapsedTime() %Counter(current-file) files found; '
'%ByteSize(uploaded-bytes) uploaded %Pathname(current-dir)')
ts['uploaded-bytes'] = 0
ts.disable()
num_updates = 1000*1000
def loop():
for i in xrange(num_updates):
ts['updated-bytes'] = i
cProfile.run('loop()', 'ttystatus.prof')
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