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# test_performance.py
# Copyright (C) 2008, 2009 Michael Trier (mtrier@gmail.com) and contributors
#
# This module is part of GitPython and is released under
# the BSD License: http://www.opensource.org/licenses/bsd-license.php
from test.testlib import *
from git import *
from time import time
class TestPerformance(TestBase):
def _query_commit_info(self, c):
c.author
c.authored_date
c.committer
c.committed_date
c.message
def test_iteration(self):
num_objs = 0
num_commits = 0
# find the first commit containing the given path - always do a full
# iteration ( restricted to the path in question ), but in fact it should
# return quite a lot of commits, we just take one and hence abort the operation
st = time()
for c in self.rorepo.iter_commits('0.1.6'):
num_commits += 1
self._query_commit_info(c)
for obj in c.tree.traverse():
obj.size
num_objs += 1
# END for each object
# END for each commit
elapsed_time = time() - st
print "Traversed %i Trees and a total of %i unchached objects in %s [s] ( %f objs/s )" % (num_commits, num_objs, elapsed_time, num_objs/elapsed_time)
def test_commit_traversal(self):
num_commits = 0
st = time()
for c in self.rorepo.commit('0.1.6').traverse(branch_first=False):
num_commits += 1
#if c.message == "initial project":
# raise "stop"
self._query_commit_info(c)
# END for each traversed commit
elapsed_time = time() - st
print "Traversed %i Commits in %s [s] ( %f objs/s )" % (num_commits, elapsed_time, num_commits/elapsed_time)
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