mirror of
https://github.com/python/cpython.git
synced 2025-11-04 11:49:12 +00:00
98 lines
5.4 KiB
Python
98 lines
5.4 KiB
Python
"""Test suite for the cProfile module."""
|
|
|
|
import sys
|
|
from test.support import run_unittest, TESTFN, unlink
|
|
|
|
# rip off all interesting stuff from test_profile
|
|
import cProfile
|
|
from test.test_profile import ProfileTest, regenerate_expected_output
|
|
|
|
|
|
class CProfileTest(ProfileTest):
|
|
profilerclass = cProfile.Profile
|
|
profilermodule = cProfile
|
|
expected_max_output = "{built-in method builtins.max}"
|
|
|
|
def get_expected_output(self):
|
|
return _ProfileOutput
|
|
|
|
# Issue 3895.
|
|
def test_bad_counter_during_dealloc(self):
|
|
import _lsprof
|
|
# Must use a file as StringIO doesn't trigger the bug.
|
|
orig_stderr = sys.stderr
|
|
try:
|
|
with open(TESTFN, 'w') as file:
|
|
sys.stderr = file
|
|
try:
|
|
obj = _lsprof.Profiler(lambda: int)
|
|
obj.enable()
|
|
obj = _lsprof.Profiler(1)
|
|
obj.disable()
|
|
obj.clear()
|
|
finally:
|
|
sys.stderr = orig_stderr
|
|
finally:
|
|
unlink(TESTFN)
|
|
|
|
|
|
def test_main():
|
|
run_unittest(CProfileTest)
|
|
|
|
def main():
|
|
if '-r' not in sys.argv:
|
|
test_main()
|
|
else:
|
|
regenerate_expected_output(__file__, CProfileTest)
|
|
|
|
|
|
# Don't remove this comment. Everything below it is auto-generated.
|
|
#--cut--------------------------------------------------------------------------
|
|
_ProfileOutput = {}
|
|
_ProfileOutput['print_stats'] = """\
|
|
28 0.028 0.001 0.028 0.001 profilee.py:110(__getattr__)
|
|
1 0.270 0.270 1.000 1.000 profilee.py:25(testfunc)
|
|
23/3 0.150 0.007 0.170 0.057 profilee.py:35(factorial)
|
|
20 0.020 0.001 0.020 0.001 profilee.py:48(mul)
|
|
2 0.040 0.020 0.600 0.300 profilee.py:55(helper)
|
|
4 0.116 0.029 0.120 0.030 profilee.py:73(helper1)
|
|
2 0.000 0.000 0.140 0.070 profilee.py:84(helper2_indirect)
|
|
8 0.312 0.039 0.400 0.050 profilee.py:88(helper2)
|
|
8 0.064 0.008 0.080 0.010 profilee.py:98(subhelper)"""
|
|
_ProfileOutput['print_callers'] = """\
|
|
profilee.py:110(__getattr__) <- 16 0.016 0.016 profilee.py:98(subhelper)
|
|
profilee.py:25(testfunc) <- 1 0.270 1.000 <string>:1(<module>)
|
|
profilee.py:35(factorial) <- 1 0.014 0.130 profilee.py:25(testfunc)
|
|
20/3 0.130 0.147 profilee.py:35(factorial)
|
|
2 0.006 0.040 profilee.py:84(helper2_indirect)
|
|
profilee.py:48(mul) <- 20 0.020 0.020 profilee.py:35(factorial)
|
|
profilee.py:55(helper) <- 2 0.040 0.600 profilee.py:25(testfunc)
|
|
profilee.py:73(helper1) <- 4 0.116 0.120 profilee.py:55(helper)
|
|
profilee.py:84(helper2_indirect) <- 2 0.000 0.140 profilee.py:55(helper)
|
|
profilee.py:88(helper2) <- 6 0.234 0.300 profilee.py:55(helper)
|
|
2 0.078 0.100 profilee.py:84(helper2_indirect)
|
|
profilee.py:98(subhelper) <- 8 0.064 0.080 profilee.py:88(helper2)
|
|
{built-in method builtins.hasattr} <- 4 0.000 0.004 profilee.py:73(helper1)
|
|
8 0.000 0.008 profilee.py:88(helper2)
|
|
{built-in method sys.exc_info} <- 4 0.000 0.000 profilee.py:73(helper1)
|
|
{method 'append' of 'list' objects} <- 4 0.000 0.000 profilee.py:73(helper1)"""
|
|
_ProfileOutput['print_callees'] = """\
|
|
<string>:1(<module>) -> 1 0.270 1.000 profilee.py:25(testfunc)
|
|
profilee.py:110(__getattr__) ->
|
|
profilee.py:25(testfunc) -> 1 0.014 0.130 profilee.py:35(factorial)
|
|
2 0.040 0.600 profilee.py:55(helper)
|
|
profilee.py:35(factorial) -> 20/3 0.130 0.147 profilee.py:35(factorial)
|
|
20 0.020 0.020 profilee.py:48(mul)
|
|
profilee.py:48(mul) ->
|
|
profilee.py:55(helper) -> 4 0.116 0.120 profilee.py:73(helper1)
|
|
2 0.000 0.140 profilee.py:84(helper2_indirect)
|
|
6 0.234 0.300 profilee.py:88(helper2)
|
|
profilee.py:73(helper1) -> 4 0.000 0.004 {built-in method builtins.hasattr}
|
|
profilee.py:84(helper2_indirect) -> 2 0.006 0.040 profilee.py:35(factorial)
|
|
2 0.078 0.100 profilee.py:88(helper2)
|
|
profilee.py:88(helper2) -> 8 0.064 0.080 profilee.py:98(subhelper)
|
|
profilee.py:98(subhelper) -> 16 0.016 0.016 profilee.py:110(__getattr__)
|
|
{built-in method builtins.hasattr} -> 12 0.012 0.012 profilee.py:110(__getattr__)"""
|
|
|
|
if __name__ == "__main__":
|
|
main()
|