diff options
Diffstat (limited to 'test/git/performance/test_commit.py')
| -rw-r--r-- | test/git/performance/test_commit.py | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/test/git/performance/test_commit.py b/test/git/performance/test_commit.py index b4a9d868..2398c93d 100644 --- a/test/git/performance/test_commit.py +++ b/test/git/performance/test_commit.py @@ -6,10 +6,12 @@ from lib import * from git import * +from test.git.test_commit import assert_commit_serialization +from cStringIO import StringIO from time import time import sys -class TestPerformance(TestBigRepoReadOnly): +class TestPerformance(TestBigRepoRW): # ref with about 100 commits in its history ref_100 = '0.1.6' @@ -48,7 +50,7 @@ class TestPerformance(TestBigRepoReadOnly): # bound to cat-file parsing performance nc = 0 st = time() - for c in self.gitrepo.commit(self.head_sha_2k).traverse(branch_first=False): + for c in self.gitrorepo.commit(self.head_sha_2k).traverse(branch_first=False): nc += 1 self._query_commit_info(c) # END for each traversed commit @@ -59,10 +61,38 @@ class TestPerformance(TestBigRepoReadOnly): # bound to stream parsing performance nc = 0 st = time() - for c in Commit.iter_items(self.gitrepo, self.head_sha_2k): + for c in Commit.iter_items(self.gitrorepo, self.head_sha_2k): 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) + def test_commit_serialization(self): + assert_commit_serialization(self.gitrwrepo, self.head_sha_2k, True) + + rwrepo = self.gitrwrepo + make_object = rwrepo.odb.to_object + # 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_HEX_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.sha = make_object(Commit.type, slen, stream) + # 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) |