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Added performance test case

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This commit is contained in:
Sven Heidemann 2022-09-15 18:14:40 +02:00
parent 47ed0a705d
commit d0f65834f1
1 changed files with 31 additions and 8 deletions
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39
unittests/unittests_query/performance_test_case.py
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@ -5,8 +5,8 @@ import unittest
from cpl_query.enumerable import Enumerable
from cpl_query.iterable import Iterable
VALUES = 10000
COUNT = 50
VALUES = 1000
COUNT = 75
class PerformanceTestCase(unittest.TestCase):
@ -24,9 +24,9 @@ class PerformanceTestCase(unittest.TestCase):
iterable = timeit.timeit(lambda: Iterable(int, self.values), number=COUNT)
print('Range')
print(f'd: {default}')
print(f'i: {iterable}')
print(f'e: {enumerable}')
print(f'd: {default}s')
print(f'i: {iterable}s')
print(f'e: {enumerable}s')
self.assertLess(default, enumerable)
self.assertLess(default, iterable)
@ -37,9 +37,32 @@ class PerformanceTestCase(unittest.TestCase):
enumerable = timeit.timeit(lambda: Enumerable(int, self.values).where(lambda x: x == 50).single(), number=COUNT)
print('Where single')
print(f'd: {default}')
print(f'i: {iterable}')
print(f'e: {enumerable}')
print(f'd: {default}s')
print(f'i: {iterable}s')
print(f'e: {enumerable}s')
self.assertLess(default, enumerable)
self.assertLess(default, iterable)
def test_where_single_complex(self):
class TestModel:
def __init__(self, v, tm=None):
self.value = v
self.tm = tm
values = []
for i in range(VALUES):
values.append(TestModel(i, TestModel(i + 1)))
default = timeit.timeit(lambda: [x for x in list(values) if x.tm.value == 50], number=COUNT)
iterable = timeit.timeit(lambda: Iterable(TestModel, values).where(lambda x: x.tm.value == 50).single(), number=COUNT)
enumerable = timeit.timeit(lambda: Enumerable(TestModel, values).where(lambda x: x.tm.value == 50).single(), number=COUNT)
print('Complex where single')
print(f'd: {default}s')
print(f'i: {iterable}s')
print(f'e: {enumerable}s')
self.assertLess(default, enumerable)
self.assertLess(default, iterable)