diff options
Diffstat (limited to 'test/git/test_performance.py')
| -rw-r--r-- | test/git/test_performance.py | 96 |
1 files changed, 56 insertions, 40 deletions
diff --git a/test/git/test_performance.py b/test/git/test_performance.py index 72acfcac..c1f8ce59 100644 --- a/test/git/test_performance.py +++ b/test/git/test_performance.py @@ -7,46 +7,62 @@ from test.testlib import * from git import * from time import time +import sys class TestPerformance(TestBase): - def _query_commit_info(self, c): - c.author - c.authored_date - c.author_tz_offset - c.committer - c.committed_date - c.committer_tz_offset - c.message - c.parents - - 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 - self._query_commit_info(c) - # END for each traversed commit - elapsed_time = time() - st - print "Traversed %i Commits in %s [s] ( %f commits/s )" % (num_commits, elapsed_time, num_commits/elapsed_time) + # ref with about 100 commits in its history + ref_100 = '0.1.6' + + def _query_commit_info(self, c): + c.author + c.authored_date + c.author_tz_offset + c.committer + c.committed_date + c.committer_tz_offset + c.message + c.parents + + def test_iteration(self): + no = 0 + nc = 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(self.ref_100): + nc += 1 + self._query_commit_info(c) + for obj in c.tree.traverse(): + obj.size + no += 1 + # END for each object + # END for each commit + elapsed_time = time() - st + print >> sys.stderr, "Traversed %i Trees and a total of %i unchached objects in %s [s] ( %f objs/s )" % (nc, no, elapsed_time, no/elapsed_time) + + def test_commit_traversal(self): + # bound to cat-file parsing performance + nc = 0 + st = time() + for c in self.rorepo.commit(self.ref_100).traverse(branch_first=False): + nc += 1 + self._query_commit_info(c) + # END for each traversed commit + elapsed_time = time() - st + print >> sys.stderr, "Traversed %i Commits in %s [s] ( %f commits/s )" % (nc, elapsed_time, nc/elapsed_time) + + def test_commit_iteration(self): + # bound to stream parsing performance + nc = 0 + st = time() + for c in Commit.iter_items(self.rorepo, self.ref_100): + nc += 1 + self._query_commit_info(c) + # END for each traversed commit + elapsed_time = time() - st + print >> sys.stderr, "Iterated %i Commits in %s [s] ( %f commits/s )" % (nc, elapsed_time, nc/elapsed_time) + |