diff options
Diffstat (limited to 'test/perf/massload.py')
| -rw-r--r-- | test/perf/massload.py | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/test/perf/massload.py b/test/perf/massload.py index 92cf0fe92..6fdda3f4d 100644 --- a/test/perf/massload.py +++ b/test/perf/massload.py @@ -1,4 +1,4 @@ -import testbase +import testenv; testenv.configure_for_tests() import time #import gc #import sqlalchemy.orm.attributes as attributes @@ -6,19 +6,22 @@ from sqlalchemy import * from sqlalchemy.orm import * from testlib import * -NUM = 2500 +""" +we are testing session.expunge() here, also that the attributes and unitofwork +packages dont keep dereferenced stuff hanging around. + +for best results, dont run with sqlite :memory: database, and keep an eye on +top while it runs """ -we are testing session.expunge() here, also that the attributes and unitofwork packages dont keep dereferenced -stuff hanging around. -for best results, dont run with sqlite :memory: database, and keep an eye on top while it runs""" +NUM = 2500 class LoadTest(AssertMixin): def setUpAll(self): global items, meta - meta = MetaData(testbase.db) - items = Table('items', meta, + meta = MetaData(testing.db) + items = Table('items', meta, Column('item_id', Integer, primary_key=True), Column('value', String(100))) items.create() @@ -30,10 +33,10 @@ class LoadTest(AssertMixin): for y in range(x*500-500 + 1, x*500 + 1): l.append({'item_id':y, 'value':'this is item #%d' % y}) items.insert().execute(*l) - + def testload(self): class Item(object):pass - + m = mapper(Item, items) sess = create_session() now = time.time() @@ -41,7 +44,7 @@ class LoadTest(AssertMixin): for x in range (1,NUM/100): # this is not needed with cpython which clears non-circular refs immediately #gc.collect() - l = query.select(items.c.item_id.between(x*100 - 100 + 1, x*100)) + l = query.filter(items.c.item_id.between(x*100 - 100 + 1, x*100)).all() assert len(l) == 100 print "loaded ", len(l), " items " # modifying each object will insure that the objects get placed in the "dirty" list @@ -56,6 +59,7 @@ class LoadTest(AssertMixin): #objectstore.expunge(*l) total = time.time() -now print "total time ", total - + + if __name__ == "__main__": - testbase.main() + testenv.main() |