diff options
Diffstat (limited to 'git/test/performance/objects/test_commit.py')
| -rw-r--r-- | git/test/performance/objects/test_commit.py | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/git/test/performance/objects/test_commit.py b/git/test/performance/objects/test_commit.py index e342e6b3..cd8866d3 100644 --- a/git/test/performance/objects/test_commit.py +++ b/git/test/performance/objects/test_commit.py @@ -12,8 +12,9 @@ from cStringIO import StringIO from time import time import sys + class TestPerformance(TestBigRepoRW): - + # ref with about 100 commits in its history ref_100 = 'v0.99' @@ -26,15 +27,15 @@ class TestPerformance(TestBigRepoRW): 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 + + # 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 @@ -46,8 +47,9 @@ class TestPerformance(TestBigRepoRW): # END for each commit elapsed_time = time() - st assert no, "Should have traversed a few objects" - 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) - + 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 @@ -57,8 +59,8 @@ class TestPerformance(TestBigRepoRW): 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) - + 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 @@ -68,33 +70,34 @@ class TestPerformance(TestBigRepoRW): 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) - + print >> sys.stderr, "Iterated %i Commits in %s [s] ( %f commits/s )" % (nc, elapsed_time, nc / elapsed_time) + def test_commit_serialization(self): assert_commit_serialization(self.rwrepo, self.head_sha_2k, True) - + rwrepo = self.rwrepo make_object = rwrepo.store # direct serialization - deserialization can be tested afterwards # serialization is probably limited on IO hc = rwrepo.commit(self.head_sha_2k) - + commits = list() nc = 5000 st = time() for i in xrange(nc): - cm = Commit( rwrepo, Commit.NULL_BIN_SHA, hc.tree, - hc.author, hc.authored_date, hc.author_tz_offset, - hc.committer, hc.committed_date, hc.committer_tz_offset, - str(i), parents=hc.parents, encoding=hc.encoding) - + cm = Commit(rwrepo, Commit.NULL_BIN_SHA, hc.tree, + hc.author, hc.authored_date, hc.author_tz_offset, + hc.committer, hc.committed_date, hc.committer_tz_offset, + str(i), parents=hc.parents, encoding=hc.encoding) + stream = StringIO() cm._serialize(stream) slen = stream.tell() stream.seek(0) - + cm.binsha = make_object(IStream(Commit.type, slen, stream)).binsha # END commit creation elapsed = time() - st - - print >> sys.stderr, "Serialized %i commits to loose objects in %f s ( %f commits / s )" % (nc, elapsed, nc / elapsed) + + print >> sys.stderr, "Serialized %i commits to loose objects in %f s ( %f commits / s )" % ( + nc, elapsed, nc / elapsed) |