annotate test/benchmark.py @ 7053:b5fffd2a64af

issue2551195: port scripts to argparse
author Ralf Schlatterbeck <rsc@runtux.com>
date Tue, 22 Nov 2022 14:29:42 +0100
parents 2120f77554d5
children 30fcdf60da44
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5376
64b05e24dbd8 Python 3 preparation: convert print to a function.
Joseph Myers <jsm@polyomino.org.uk>
parents: 2823
diff changeset
1 from __future__ import print_function
2823
d41f38de578e remove unused imports: shutil, Indexer;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2813
diff changeset
2 import sys, os, time
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
3
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
4 from roundup.hyperdb import String, Password, Link, Multilink, Date, \
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
5 Interval, DatabaseError, Boolean, Number
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
6 from roundup import date, password
2823
d41f38de578e remove unused imports: shutil, Indexer;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2813
diff changeset
7
5388
d26921b851c3 Python 3 preparation: make relative imports explicit.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5376
diff changeset
8 from .db_test_base import config
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
9
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
10 def setupSchema(db, module):
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
11 status = module.Class(db, "status", name=String())
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
12 status.setkey("name")
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
13 user = module.Class(db, "user", username=String(), password=Password(),
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
14 assignable=Boolean(), age=Number(), roles=String())
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
15 user.setkey("username")
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
16 file = module.FileClass(db, "file", name=String(), type=String(),
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
17 comment=String(indexme="yes"))
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
18 issue = module.IssueClass(db, "issue", title=String(indexme="yes"),
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
19 status=Link("status"), nosy=Multilink("user"), deadline=Date(),
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
20 foo=Interval(), files=Multilink("file"), assignedto=Link('user'))
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
21 session = module.Class(db, 'session', title=String())
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
22 session.disableJournalling()
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
23 db.post_init()
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
24 db.commit()
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
25
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
26 def main(backendname, time=time.time, numissues=10):
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
27 try:
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
28 exec('from roundup.backends import %s as backend'%backendname)
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
29 except ImportError:
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
30 return
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
31
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
32 times = []
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
33
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
34 config.DATABASE = os.path.join('_benchmark', '%s-%s'%(backendname,
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
35 numissues))
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
36 if not os.path.exists(config.DATABASE):
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
37 db = backend.Database(config, 'admin')
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
38 setupSchema(db, backend)
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
39 # create a whole bunch of stuff
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
40 db.user.create(**{'username': 'admin'})
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
41 db.status.create(name="unread")
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
42 db.status.create(name="in-progress")
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
43 db.status.create(name="testing")
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
44 db.status.create(name="resolved")
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
45 pc = -1
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
46 for i in range(numissues):
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
47 db.user.create(**{'username': 'user %s'%i})
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
48 for j in range(10):
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
49 db.user.set(str(i+1), assignable=1)
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
50 db.user.set(str(i+1), assignable=0)
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
51 db.issue.create(**{'title': 'issue %s'%i})
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
52 for j in range(10):
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
53 db.issue.set(str(i+1), status='2', assignedto='2', nosy=[])
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
54 db.issue.set(str(i+1), status='1', assignedto='1',
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
55 nosy=['1','2'])
5400
2120f77554d5 Python 3 preparation: use // and __truediv__ as needed.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5388
diff changeset
56 if (i*100//numissues) != pc:
2120f77554d5 Python 3 preparation: use // and __truediv__ as needed.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5388
diff changeset
57 pc = (i*100//numissues)
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
58 sys.stdout.write("%d%%\r"%pc)
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
59 sys.stdout.flush()
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
60 db.commit()
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
61 else:
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
62 db = backend.Database(config, 'admin')
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
63 setupSchema(db, backend)
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
64
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
65 sys.stdout.write('%7s: %-6d'%(backendname, numissues))
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
66 sys.stdout.flush()
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
67
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
68 times.append(('start', time()))
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
69
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
70 # fetch
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
71 db.clearCache()
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
72 for i in db.issue.list():
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
73 db.issue.get(i, 'title')
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
74 times.append(('fetch', time()))
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
75
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
76 # journals
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
77 db.clearCache()
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
78 for i in db.issue.list():
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
79 db.issue.history(i)
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
80 times.append(('journal', time()))
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
81
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
82 # "calculated" props
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
83 db.clearCache()
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
84 for i in db.issue.list():
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
85 db.issue.get(i, 'activity')
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
86 db.issue.get(i, 'creator')
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
87 db.issue.get(i, 'creation')
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
88 times.append(('jprops', time()))
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
89
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
90 # lookup
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
91 db.clearCache()
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
92 for i in range(numissues):
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
93 db.user.lookup('user %s'%i)
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
94 times.append(('lookup', time()))
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
95
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
96 # filter
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
97 db.clearCache()
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
98 for i in range(100):
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
99 db.issue.filter(None, {'assignedto': '1', 'title':'issue'},
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
100 ('+', 'activity'), ('+', 'status'))
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
101 times.append(('filter', time()))
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
102
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
103 # filter with multilink
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
104 db.clearCache()
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
105 for i in range(100):
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
106 db.issue.filter(None, {'nosy': ['1'], 'assignedto': '1',
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
107 'title':'issue'}, ('+', 'activity'), ('+', 'status'))
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
108 times.append(('filtml', time()))
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
109
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
110 # results
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
111 last = None
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
112 for event, stamp in times:
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
113 if last is None:
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
114 first = stamp
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
115 else:
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
116 sys.stdout.write(' %-6.2f'%(stamp-last))
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
117 last = stamp
5376
64b05e24dbd8 Python 3 preparation: convert print to a function.
Joseph Myers <jsm@polyomino.org.uk>
parents: 2823
diff changeset
118 print(' %-6.2f'%(last-first))
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
119 sys.stdout.flush()
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
120
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
121 if __name__ == '__main__':
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
122 # 0 1 2 3 4 5 6
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
123 # 01234567890123456789012345678901234567890123456789012345678901234
5376
64b05e24dbd8 Python 3 preparation: convert print to a function.
Joseph Myers <jsm@polyomino.org.uk>
parents: 2823
diff changeset
124 print('Test name fetch journl jprops lookup filter filtml TOTAL ')
2813
91d4d28c4a86 remove bsddb, bsddb3 backends;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 1233
diff changeset
125 for name in 'anydbm metakit sqlite'.split():
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
126 main(name)
2813
91d4d28c4a86 remove bsddb, bsddb3 backends;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 1233
diff changeset
127 for name in 'anydbm metakit sqlite'.split():
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
128 main(name, numissues=20)
2813
91d4d28c4a86 remove bsddb, bsddb3 backends;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 1233
diff changeset
129 for name in 'anydbm metakit sqlite'.split():
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
130 main(name, numissues=100)
1233
69bf0d381fd7 Zope Collector fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 1181
diff changeset
131 # don't even bother benchmarking the dbm backends > 100!
69bf0d381fd7 Zope Collector fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 1181
diff changeset
132 for name in 'metakit sqlite'.split():
69bf0d381fd7 Zope Collector fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 1181
diff changeset
133 main(name, numissues=1000)
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
134
2813
91d4d28c4a86 remove bsddb, bsddb3 backends;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 1233
diff changeset
135 # vim: set et sts=4 sw=4 :

Roundup Issue Tracker: http://roundup-tracker.org/