diff options
Diffstat (limited to 'gitdb/test/performance/test_pack.py')
| -rw-r--r-- | gitdb/test/performance/test_pack.py | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/gitdb/test/performance/test_pack.py b/gitdb/test/performance/test_pack.py index 63856e2..db3b48d 100644 --- a/gitdb/test/performance/test_pack.py +++ b/gitdb/test/performance/test_pack.py @@ -3,22 +3,24 @@ # This module is part of GitDB and is released under # the New BSD License: http://www.opensource.org/licenses/bsd-license.php """Performance tests for object store""" -from lib import ( +from __future__ import print_function + +from gitdb.test.performance.lib import ( TestBigRepoR - ) +) from gitdb.exc import UnsupportedOperation from gitdb.db.pack import PackedDB +from gitdb.utils.compat import xrange +from gitdb.test.lib import skip_on_travis_ci import sys import os from time import time -import random - -from nose import SkipTest class TestPackedDBPerformance(TestBigRepoR): - + + @skip_on_travis_ci def test_pack_random_access(self): pdb = PackedDB(os.path.join(self.gitrepopath, "objects/pack")) @@ -27,7 +29,7 @@ class TestPackedDBPerformance(TestBigRepoR): sha_list = list(pdb.sha_iter()) elapsed = time() - st ns = len(sha_list) - print >> sys.stderr, "PDB: looked up %i shas by index in %f s ( %f shas/s )" % (ns, elapsed, ns / elapsed) + print("PDB: looked up %i shas by index in %f s ( %f shas/s )" % (ns, elapsed, ns / elapsed), file=sys.stderr) # sha lookup: best-case and worst case access pdb_pack_info = pdb._pack_info @@ -41,7 +43,7 @@ class TestPackedDBPerformance(TestBigRepoR): # discard cache del(pdb._entities) pdb.entities() - print >> sys.stderr, "PDB: looked up %i sha in %i packs in %f s ( %f shas/s )" % (ns, len(pdb.entities()), elapsed, ns / elapsed) + print("PDB: looked up %i sha in %i packs in %f s ( %f shas/s )" % (ns, len(pdb.entities()), elapsed, ns / elapsed), file=sys.stderr) # END for each random mode # query info and streams only @@ -51,7 +53,7 @@ class TestPackedDBPerformance(TestBigRepoR): for sha in sha_list[:max_items]: pdb_fun(sha) elapsed = time() - st - print >> sys.stderr, "PDB: Obtained %i object %s by sha in %f s ( %f items/s )" % (max_items, pdb_fun.__name__.upper(), elapsed, max_items / elapsed) + print("PDB: Obtained %i object %s by sha in %f s ( %f items/s )" % (max_items, pdb_fun.__name__.upper(), elapsed, max_items / elapsed), file=sys.stderr) # END for each function # retrieve stream and read all @@ -65,13 +67,13 @@ class TestPackedDBPerformance(TestBigRepoR): total_size += stream.size elapsed = time() - st total_kib = total_size / 1000 - print >> sys.stderr, "PDB: Obtained %i streams by sha and read all bytes totallying %i KiB ( %f KiB / s ) in %f s ( %f streams/s )" % (max_items, total_kib, total_kib/elapsed , elapsed, max_items / elapsed) + print("PDB: Obtained %i streams by sha and read all bytes totallying %i KiB ( %f KiB / s ) in %f s ( %f streams/s )" % (max_items, total_kib, total_kib/elapsed , elapsed, max_items / elapsed), file=sys.stderr) + @skip_on_travis_ci def test_correctness(self): - raise SkipTest("Takes too long, enable it if you change the algorithm and want to be sure you decode packs correctly") pdb = PackedDB(os.path.join(self.gitrepopath, "objects/pack")) # disabled for now as it used to work perfectly, checking big repositories takes a long time - print >> sys.stderr, "Endurance run: verify streaming of objects (crc and sha)" + print("Endurance run: verify streaming of objects (crc and sha)", file=sys.stderr) for crc in range(2): count = 0 st = time() @@ -88,6 +90,6 @@ class TestPackedDBPerformance(TestBigRepoR): # END for each index # END for each entity elapsed = time() - st - print >> sys.stderr, "PDB: verified %i objects (crc=%i) in %f s ( %f objects/s )" % (count, crc, elapsed, count / elapsed) + print("PDB: verified %i objects (crc=%i) in %f s ( %f objects/s )" % (count, crc, elapsed, count / elapsed), file=sys.stderr) # END for each verify mode |