diff options
Diffstat (limited to 'git/test/performance')
| -rw-r--r-- | git/test/performance/test_commit.py | 16 | ||||
| -rw-r--r-- | git/test/performance/test_odb.py | 14 | ||||
| -rw-r--r-- | git/test/performance/test_streams.py | 35 | ||||
| -rw-r--r-- | git/test/performance/test_utils.py | 44 |
4 files changed, 60 insertions, 49 deletions
diff --git a/git/test/performance/test_commit.py b/git/test/performance/test_commit.py index 257442ea..a890c833 100644 --- a/git/test/performance/test_commit.py +++ b/git/test/performance/test_commit.py @@ -3,7 +3,7 @@ # # This module is part of GitPython and is released under # the BSD License: http://www.opensource.org/licenses/bsd-license.php - +from __future__ import print_function from .lib import TestBigRepoRW from git import Commit from gitdb import IStream @@ -46,8 +46,8 @@ class TestPerformance(TestBigRepoRW): # 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) + print("Traversed %i Trees and a total of %i unchached objects in %s [s] ( %f objs/s )" + % (nc, no, elapsed_time, no / elapsed_time), file=sys.stderr) def test_commit_traversal(self): # bound to cat-file parsing performance @@ -58,7 +58,8 @@ 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("Traversed %i Commits in %s [s] ( %f commits/s )" + % (nc, elapsed_time, nc / elapsed_time), file=sys.stderr) def test_commit_iteration(self): # bound to stream parsing performance @@ -69,7 +70,8 @@ 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("Iterated %i Commits in %s [s] ( %f commits/s )" + % (nc, elapsed_time, nc / elapsed_time), file=sys.stderr) def test_commit_serialization(self): assert_commit_serialization(self.gitrwrepo, self.gitrwrepo.head, True) @@ -97,5 +99,5 @@ class TestPerformance(TestBigRepoRW): # 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("Serialized %i commits to loose objects in %f s ( %f commits / s )" + % (nc, elapsed, nc / elapsed), file=sys.stderr) diff --git a/git/test/performance/test_odb.py b/git/test/performance/test_odb.py index 779adb00..b14e6db0 100644 --- a/git/test/performance/test_odb.py +++ b/git/test/performance/test_odb.py @@ -1,5 +1,5 @@ """Performance tests for object store""" - +from __future__ import print_function from time import time import sys @@ -20,8 +20,8 @@ class TestObjDBPerformance(TestBigRepoR): nc = len(commits) elapsed = time() - st - print >> sys.stderr, "%s: Retrieved %i commits from ObjectStore in %g s ( %f commits / s )" % ( - type(repo.odb), nc, elapsed, nc / elapsed) + print("%s: Retrieved %i commits from ObjectStore in %g s ( %f commits / s )" + % (type(repo.odb), nc, elapsed, nc / elapsed), file=sys.stderr) results[0].append(elapsed) # GET TREES @@ -42,8 +42,8 @@ class TestObjDBPerformance(TestBigRepoR): # END for each commit elapsed = time() - st - print >> sys.stderr, "%s: Retrieved %i objects from %i commits in %g s ( %f objects / s )" % ( - type(repo.odb), nt, len(commits), elapsed, nt / elapsed) + print("%s: Retrieved %i objects from %i commits in %g s ( %f objects / s )" + % (type(repo.odb), nt, len(commits), elapsed, nt / elapsed), file=sys.stderr) results[1].append(elapsed) # GET BLOBS @@ -63,11 +63,11 @@ class TestObjDBPerformance(TestBigRepoR): msg = "%s: Retrieved %i blob (%i KiB) and their data in %g s ( %f blobs / s, %f KiB / s )"\ % (type(repo.odb), nb, data_bytes / 1000, elapsed, nb / elapsed, (data_bytes / 1000) / elapsed) + print(msg, file=sys.stderr) results[2].append(elapsed) - print >> sys.stderr, msg # END for each repo type # final results for test_name, a, b in results: - print >> sys.stderr, "%s: %f s vs %f s, pure is %f times slower" % (test_name, a, b, b / a) + print("%s: %f s vs %f s, pure is %f times slower" % (test_name, a, b, b / a), file=sys.stderr) # END for each result diff --git a/git/test/performance/test_streams.py b/git/test/performance/test_streams.py index 48527f0e..ff664c10 100644 --- a/git/test/performance/test_streams.py +++ b/git/test/performance/test_streams.py @@ -1,4 +1,6 @@ """Performance data streaming performance""" +from __future__ import print_function + from time import time import os import sys @@ -19,6 +21,7 @@ from gitdb import ( IStream ) + class TestObjDBPerformance(TestBigRepoR): large_data_size_bytes = 1000 * 1000 * 10 # some MiB should do it @@ -32,11 +35,11 @@ class TestObjDBPerformance(TestBigRepoR): for randomize in range(2): desc = (randomize and 'random ') or '' - print >> sys.stderr, "Creating %s data ..." % desc + print("Creating %s data ..." % desc, file=sys.stderr) st = time() size, stream = make_memory_file(self.large_data_size_bytes, randomize) elapsed = time() - st - print >> sys.stderr, "Done (in %f s)" % elapsed + print("Done (in %f s)" % elapsed, file=sys.stderr) # writing - due to the compression it will seem faster than it is st = time() @@ -49,7 +52,7 @@ class TestObjDBPerformance(TestBigRepoR): size_kib = size / 1000 msg = "Added %i KiB (filesize = %i KiB) of %s data to loose odb in %f s ( %f Write KiB / s)" msg %= (size_kib, fsize_kib, desc, elapsed_add, size_kib / elapsed_add) - print >> sys.stderr, msg + print(msg, file=sys.stderr) # reading all at once st = time() @@ -61,7 +64,7 @@ class TestObjDBPerformance(TestBigRepoR): assert shadata == stream.getvalue() msg = "Read %i KiB of %s data at once from loose odb in %f s ( %f Read KiB / s)" msg %= (size_kib, desc, elapsed_readall, size_kib / elapsed_readall) - print >> sys.stderr, msg + print(msg, file=sys.stderr) # reading in chunks of 1 MiB cs = 512 * 1000 @@ -80,8 +83,8 @@ class TestObjDBPerformance(TestBigRepoR): assert ''.join(chunks) == stream.getvalue() cs_kib = cs / 1000 - print >> sys.stderr, "Read %i KiB of %s data in %i KiB chunks from loose odb in %f s ( %f Read KiB / s)" % ( - size_kib, desc, cs_kib, elapsed_readchunks, size_kib / elapsed_readchunks) + print("Read %i KiB of %s data in %i KiB chunks from loose odb in %f s ( %f Read KiB / s)" + % (size_kib, desc, cs_kib, elapsed_readchunks, size_kib / elapsed_readchunks), file=sys.stderr) # del db file so git has something to do os.remove(db_file) @@ -106,22 +109,22 @@ class TestObjDBPerformance(TestBigRepoR): fsize_kib = os.path.getsize(db_file) / 1000 msg = "Added %i KiB (filesize = %i KiB) of %s data to using git-hash-object in %f s ( %f Write KiB / s)" msg %= (size_kib, fsize_kib, desc, gelapsed_add, size_kib / gelapsed_add) - print >> sys.stderr, msg + print(msg, file=sys.stderr) # compare ... - print >> sys.stderr, "Git-Python is %f %% faster than git when adding big %s files" % ( - 100.0 - (elapsed_add / gelapsed_add) * 100, desc) + print("Git-Python is %f %% faster than git when adding big %s files" + % (100.0 - (elapsed_add / gelapsed_add) * 100, desc), file=sys.stderr) # read all st = time() s, t, size, data = rwrepo.git.get_object_data(gitsha) gelapsed_readall = time() - st - print >> sys.stderr, "Read %i KiB of %s data at once using git-cat-file in %f s ( %f Read KiB / s)" % ( - size_kib, desc, gelapsed_readall, size_kib / gelapsed_readall) + print("Read %i KiB of %s data at once using git-cat-file in %f s ( %f Read KiB / s)" + % (size_kib, desc, gelapsed_readall, size_kib / gelapsed_readall), file=sys.stderr) # compare - print >> sys.stderr, "Git-Python is %f %% faster than git when reading big %sfiles" % ( - 100.0 - (elapsed_readall / gelapsed_readall) * 100, desc) + print("Git-Python is %f %% faster than git when reading big %sfiles" + % (100.0 - (elapsed_readall / gelapsed_readall) * 100, desc), file=sys.stderr) # read chunks st = time() @@ -134,9 +137,9 @@ class TestObjDBPerformance(TestBigRepoR): gelapsed_readchunks = time() - st msg = "Read %i KiB of %s data in %i KiB chunks from git-cat-file in %f s ( %f Read KiB / s)" msg %= (size_kib, desc, cs_kib, gelapsed_readchunks, size_kib / gelapsed_readchunks) - print >> sys.stderr, msg + print(msg, file=sys.stderr) # compare - print >> sys.stderr, "Git-Python is %f %% faster than git when reading big %s files in chunks" % ( - 100.0 - (elapsed_readchunks / gelapsed_readchunks) * 100, desc) + print ("Git-Python is %f %% faster than git when reading big %s files in chunks" + % (100.0 - (elapsed_readchunks / gelapsed_readchunks) * 100, desc), file=sys.stderr) # END for each randomization factor diff --git a/git/test/performance/test_utils.py b/git/test/performance/test_utils.py index 0bd47098..af8e8047 100644 --- a/git/test/performance/test_utils.py +++ b/git/test/performance/test_utils.py @@ -1,4 +1,5 @@ """Performance of utilities""" +from __future__ import print_function from time import time import sys @@ -43,8 +44,8 @@ class TestUtilPerformance(TestBigRepoR): cli.attr # END for each access elapsed = time() - st - print >> sys.stderr, "Accessed %s.attr %i times in %s s ( %f acc / s)" % ( - cls.__name__, ni, elapsed, ni / elapsed) + print("Accessed %s.attr %i times in %s s ( %f acc / s)" + % (cls.__name__, ni, elapsed, ni / elapsed), file=sys.stderr) # END for each class type # check num of sequence-acceses @@ -59,8 +60,8 @@ class TestUtilPerformance(TestBigRepoR): # END for elapsed = time() - st na = ni * 3 - print >> sys.stderr, "Accessed %s[x] %i times in %s s ( %f acc / s)" % ( - cls.__name__, na, elapsed, na / elapsed) + print("Accessed %s[x] %i times in %s s ( %f acc / s)" + % (cls.__name__, na, elapsed, na / elapsed), file=sys.stderr) # END for each sequence def test_instantiation(self): @@ -85,8 +86,8 @@ class TestUtilPerformance(TestBigRepoR): # END handle empty cls # END for each item elapsed = time() - st - print >> sys.stderr, "Created %i %ss of size %i in %f s ( %f inst / s)" % ( - ni, cls.__name__, mni, elapsed, ni / elapsed) + print("Created %i %ss of size %i in %f s ( %f inst / s)" + % (ni, cls.__name__, mni, elapsed, ni / elapsed), file=sys.stderr) # END for each type # END for each item count @@ -96,14 +97,16 @@ class TestUtilPerformance(TestBigRepoR): (1, 2, 3, 4) # END for each item elapsed = time() - st - print >> sys.stderr, "Created %i tuples (1,2,3,4) in %f s ( %f tuples / s)" % (ni, elapsed, ni / elapsed) + print("Created %i tuples (1,2,3,4) in %f s ( %f tuples / s)" + % (ni, elapsed, ni / elapsed), file=sys.stderr) st = time() for i in xrange(ni): tuple((1, 2, 3, 4)) # END for each item elapsed = time() - st - print >> sys.stderr, "Created %i tuples tuple((1,2,3,4)) in %f s ( %f tuples / s)" % (ni, elapsed, ni / elapsed) + print("Created %i tuples tuple((1,2,3,4)) in %f s ( %f tuples / s)" + % (ni, elapsed, ni / elapsed), file=sys.stderr) def test_unpacking_vs_indexing(self): ni = 1000000 @@ -116,24 +119,24 @@ class TestUtilPerformance(TestBigRepoR): one, two, three, four = sequence # END for eac iteration elapsed = time() - st - print >> sys.stderr, "Unpacked %i %ss of size %i in %f s ( %f acc / s)" % ( - ni, type(sequence).__name__, len(sequence), elapsed, ni / elapsed) + print("Unpacked %i %ss of size %i in %f s ( %f acc / s)" + % (ni, type(sequence).__name__, len(sequence), elapsed, ni / elapsed), file=sys.stderr) st = time() for i in xrange(ni): one, two, three, four = sequence[0], sequence[1], sequence[2], sequence[3] # END for eac iteration elapsed = time() - st - print >> sys.stderr, "Unpacked %i %ss of size %i individually in %f s ( %f acc / s)" % ( - ni, type(sequence).__name__, len(sequence), elapsed, ni / elapsed) + print("Unpacked %i %ss of size %i individually in %f s ( %f acc / s)" + % (ni, type(sequence).__name__, len(sequence), elapsed, ni / elapsed), file=sys.stderr) st = time() for i in xrange(ni): one, two = sequence[0], sequence[1] # END for eac iteration elapsed = time() - st - print >> sys.stderr, "Unpacked %i %ss of size %i individually (2 of 4) in %f s ( %f acc / s)" % ( - ni, type(sequence).__name__, len(sequence), elapsed, ni / elapsed) + print("Unpacked %i %ss of size %i individually (2 of 4) in %f s ( %f acc / s)" + % (ni, type(sequence).__name__, len(sequence), elapsed, ni / elapsed), file=sys.stderr) # END for each sequence def test_large_list_vs_iteration(self): @@ -150,14 +153,16 @@ class TestUtilPerformance(TestBigRepoR): i # END for each item elapsed = time() - st - print >> sys.stderr, "Iterated %i items from list in %f s ( %f acc / s)" % (ni, elapsed, ni / elapsed) + print("Iterated %i items from list in %f s ( %f acc / s)" + % (ni, elapsed, ni / elapsed), file=sys.stderr) st = time() for i in slow_iter(ni): i # END for each item elapsed = time() - st - print >> sys.stderr, "Iterated %i items from iterator in %f s ( %f acc / s)" % (ni, elapsed, ni / elapsed) + print("Iterated %i items from iterator in %f s ( %f acc / s)" + % (ni, elapsed, ni / elapsed), file=sys.stderr) # END for each number of iterations def test_type_vs_inst_class(self): @@ -173,12 +178,13 @@ class TestUtilPerformance(TestBigRepoR): inst.__class__() # END for each item elapsed = time() - st - print >> sys.stderr, "Created %i items using inst.__class__ in %f s ( %f items / s)" % ( - ni, elapsed, ni / elapsed) + print("Created %i items using inst.__class__ in %f s ( %f items / s)" + % (ni, elapsed, ni / elapsed), file=sys.stderr) st = time() for i in xrange(ni): type(inst)() # END for each item elapsed = time() - st - print >> sys.stderr, "Created %i items using type(inst)() in %f s ( %f items / s)" % (ni, elapsed, ni / elapsed) + print("Created %i items using type(inst)() in %f s ( %f items / s)" + % (ni, elapsed, ni / elapsed), file=sys.stderr) |