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Kaydet (Commit) 5a6cfee6 authored tarafından Georg Brandl's avatar Georg Brandl
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Rewrite test_cprofile as unittest (and rename the file to be consistent 

with all other test files). Written for GHOP by Benjamin Peterson.
üst d22b4661
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Showing with 208 additions and 202 deletions
Lib/test/output/test_cProfile deleted 100644 → 0
Dosyayı görüntüle @ d22b4661
test_cProfile
126 function calls (106 primitive calls) in 1.000 CPU seconds
Ordered by: standard name
ncalls tottime percall cumtime percall filename:lineno(function)
1 0.000 0.000 1.000 1.000 <string>:1(<module>)
8 0.064 0.008 0.080 0.010 test_cProfile.py:103(subhelper)
28 0.028 0.001 0.028 0.001 test_cProfile.py:115(__getattr__)
1 0.270 0.270 1.000 1.000 test_cProfile.py:30(testfunc)
23/3 0.150 0.007 0.170 0.057 test_cProfile.py:40(factorial)
20 0.020 0.001 0.020 0.001 test_cProfile.py:53(mul)
2 0.040 0.020 0.600 0.300 test_cProfile.py:60(helper)
4 0.116 0.029 0.120 0.030 test_cProfile.py:78(helper1)
2 0.000 0.000 0.140 0.070 test_cProfile.py:89(helper2_indirect)
8 0.312 0.039 0.400 0.050 test_cProfile.py:93(helper2)
12 0.000 0.000 0.012 0.001 {hasattr}
4 0.000 0.000 0.000 0.000 {method 'append' of 'list' objects}
1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler' objects}
8 0.000 0.000 0.000 0.000 {range}
4 0.000 0.000 0.000 0.000 {sys.exc_info}
Ordered by: standard name
Function called...
ncalls tottime cumtime
<string>:1(<module>) -> 1 0.270 1.000 test_cProfile.py:30(testfunc)
test_cProfile.py:103(subhelper) -> 16 0.016 0.016 test_cProfile.py:115(__getattr__)
8 0.000 0.000 {range}
test_cProfile.py:115(__getattr__) ->
test_cProfile.py:30(testfunc) -> 1 0.014 0.130 test_cProfile.py:40(factorial)
2 0.040 0.600 test_cProfile.py:60(helper)
test_cProfile.py:40(factorial) -> 20/3 0.130 0.147 test_cProfile.py:40(factorial)
20 0.020 0.020 test_cProfile.py:53(mul)
test_cProfile.py:53(mul) ->
test_cProfile.py:60(helper) -> 4 0.116 0.120 test_cProfile.py:78(helper1)
2 0.000 0.140 test_cProfile.py:89(helper2_indirect)
6 0.234 0.300 test_cProfile.py:93(helper2)
test_cProfile.py:78(helper1) -> 4 0.000 0.004 {hasattr}
4 0.000 0.000 {method 'append' of 'list' objects}
4 0.000 0.000 {sys.exc_info}
test_cProfile.py:89(helper2_indirect) -> 2 0.006 0.040 test_cProfile.py:40(factorial)
2 0.078 0.100 test_cProfile.py:93(helper2)
test_cProfile.py:93(helper2) -> 8 0.064 0.080 test_cProfile.py:103(subhelper)
8 0.000 0.008 {hasattr}
{hasattr} -> 12 0.012 0.012 test_cProfile.py:115(__getattr__)
{method 'append' of 'list' objects} ->
{method 'disable' of '_lsprof.Profiler' objects} ->
{range} ->
{sys.exc_info} ->
Ordered by: standard name
Function was called by...
ncalls tottime cumtime
<string>:1(<module>) <-
test_cProfile.py:103(subhelper) <- 8 0.064 0.080 test_cProfile.py:93(helper2)
test_cProfile.py:115(__getattr__) <- 16 0.016 0.016 test_cProfile.py:103(subhelper)
12 0.012 0.012 {hasattr}
test_cProfile.py:30(testfunc) <- 1 0.270 1.000 <string>:1(<module>)
test_cProfile.py:40(factorial) <- 1 0.014 0.130 test_cProfile.py:30(testfunc)
20/3 0.130 0.147 test_cProfile.py:40(factorial)
2 0.006 0.040 test_cProfile.py:89(helper2_indirect)
test_cProfile.py:53(mul) <- 20 0.020 0.020 test_cProfile.py:40(factorial)
test_cProfile.py:60(helper) <- 2 0.040 0.600 test_cProfile.py:30(testfunc)
test_cProfile.py:78(helper1) <- 4 0.116 0.120 test_cProfile.py:60(helper)
test_cProfile.py:89(helper2_indirect) <- 2 0.000 0.140 test_cProfile.py:60(helper)
test_cProfile.py:93(helper2) <- 6 0.234 0.300 test_cProfile.py:60(helper)
2 0.078 0.100 test_cProfile.py:89(helper2_indirect)
{hasattr} <- 4 0.000 0.004 test_cProfile.py:78(helper1)
8 0.000 0.008 test_cProfile.py:93(helper2)
{method 'append' of 'list' objects} <- 4 0.000 0.000 test_cProfile.py:78(helper1)
{method 'disable' of '_lsprof.Profiler' objects} <-
{range} <- 8 0.000 0.000 test_cProfile.py:103(subhelper)
{sys.exc_info} <- 4 0.000 0.000 test_cProfile.py:78(helper1)
Lib/test/test_cProfile.py deleted 100644 → 0
Dosyayı görüntüle @ d22b4661
"""Test suite for the cProfile module."""
import cProfile, pstats, sys
# In order to have reproducible time, we simulate a timer in the global
# variable 'ticks', which represents simulated time in milliseconds.
# (We can't use a helper function increment the timer since it would be
# included in the profile and would appear to consume all the time.)
ticks = 0
# IMPORTANT: this is an output test. *ALL* NUMBERS in the expected
# output are relevant. If you change the formatting of pstats,
# please don't just regenerate output/test_cProfile without checking
# very carefully that not a single number has changed.
def test_main():
global ticks
ticks = 42000
prof = cProfile.Profile(timer, 0.001)
prof.runctx("testfunc()", globals(), locals())
assert ticks == 43000, ticks
st = pstats.Stats(prof)
st.strip_dirs().sort_stats('stdname').print_stats()
st.print_callees()
st.print_callers()
def timer():
return ticks
def testfunc():
# 1 call
# 1000 ticks total: 270 ticks local, 730 ticks in subfunctions
global ticks
ticks += 99
helper() # 300
helper() # 300
ticks += 171
factorial(14) # 130
def factorial(n):
# 23 calls total
# 170 ticks total, 150 ticks local
# 3 primitive calls, 130, 20 and 20 ticks total
# including 116, 17, 17 ticks local
global ticks
if n > 0:
ticks += n
return mul(n, factorial(n-1))
else:
ticks += 11
return 1
def mul(a, b):
# 20 calls
# 1 tick, local
global ticks
ticks += 1
return a * b
def helper():
# 2 calls
# 300 ticks total: 20 ticks local, 260 ticks in subfunctions
global ticks
ticks += 1
helper1() # 30
ticks += 2
helper1() # 30
ticks += 6
helper2() # 50
ticks += 3
helper2() # 50
ticks += 2
helper2() # 50
ticks += 5
helper2_indirect() # 70
ticks += 1
def helper1():
# 4 calls
# 30 ticks total: 29 ticks local, 1 tick in subfunctions
global ticks
ticks += 10
hasattr(C(), "foo") # 1
ticks += 19
lst = []
lst.append(42) # 0
sys.exc_info() # 0
def helper2_indirect():
helper2() # 50
factorial(3) # 20
def helper2():
# 8 calls
# 50 ticks local: 39 ticks local, 11 ticks in subfunctions
global ticks
ticks += 11
hasattr(C(), "bar") # 1
ticks += 13
subhelper() # 10
ticks += 15
def subhelper():
# 8 calls
# 10 ticks total: 8 ticks local, 2 ticks in subfunctions
global ticks
ticks += 2
for i in range(2): # 0
try:
C().foo # 1 x 2
except AttributeError:
ticks += 3 # 3 x 2
class C:
def __getattr__(self, name):
# 28 calls
# 1 tick, local
global ticks
ticks += 1
raise AttributeError
if __name__ == "__main__":
test_main()
Lib/test/test_cprofile.py 0 → 100644
Dosyayı görüntüle @ 5a6cfee6
import sys
import cProfile
import pstats
import test.test_support
#################################
# Warning!
# This stuff is touchy. If you modify anything above the test_main function,
# you'll have to regenerate the stats for the doctest!
################################
TICKS = 42000
def timer():
return TICKS
def testfunc():
# 1 call
# 1000 ticks total: 270 ticks local, 730 ticks in subfunctions
global TICKS
TICKS += 99
helper() # 300
helper() # 300
TICKS += 171
factorial(14) # 130
def factorial(n):
# 23 calls total
# 170 ticks total, 150 ticks local
# 3 primitive calls, 130, 20 and 20 ticks total
# including 116, 17, 17 ticks local
global TICKS
if n > 0:
TICKS += n
return mul(n, factorial(n-1))
else:
TICKS += 11
return 1
def mul(a, b):
# 20 calls
# 1 tick, local
global TICKS
TICKS += 1
return a * b
def helper():
# 2 calls
# 300 ticks total: 20 ticks local, 260 ticks in subfunctions
global TICKS
TICKS += 1
helper1() # 30
TICKS += 2
helper1() # 30
TICKS += 6
helper2() # 50
TICKS += 3
helper2() # 50
TICKS += 2
helper2() # 50
TICKS += 5
helper2_indirect() # 70
TICKS += 1
def helper1():
# 4 calls
# 30 ticks total: 29 ticks local, 1 tick in subfunctions
global TICKS
TICKS += 10
hasattr(C(), "foo") # 1
TICKS += 19
lst = []
lst.append(42) # 0
sys.exc_info() # 0
def helper2_indirect():
helper2() # 50
factorial(3) # 20
def helper2():
# 8 calls
# 50 ticks local: 39 ticks local, 11 ticks in subfunctions
global TICKS
TICKS += 11
hasattr(C(), "bar") # 1
TICKS += 13
subhelper() # 10
TICKS += 15
def subhelper():
# 8 calls
# 10 ticks total: 8 ticks local, 2 ticks in subfunctions
global TICKS
TICKS += 2
for i in range(2): # 0
try:
C().foo # 1 x 2
except AttributeError:
TICKS += 3 # 3 x 2
class C:
def __getattr__(self, name):
# 28 calls
# 1 tick, local
global TICKS
TICKS += 1
raise AttributeError
def test_main():
"""
>>> prof = cProfile.Profile(timer, 0.001)
>>> prof.runctx("testfunc()", globals(), locals()) #doctest: +ELLIPSIS
<cProfile.Profile object at ...>
>>> timer()
43000
>>> stats = pstats.Stats(prof)
>>> stats.strip_dirs().sort_stats("stdname") #doctest: +ELLIPSIS
<pstats.Stats ...>
>>> stats.print_stats() #doctest: +ELLIPSIS
126 function calls (106 primitive calls) in 1.000 CPU seconds
<BLANKLINE>
Ordered by: standard name
<BLANKLINE>
ncalls tottime percall cumtime percall filename:lineno(function)
1 0.000 0.000 1.000 1.000 <string>:1(<module>)
28 0.028 0.001 0.028 0.001 test_cprofile.py:102(__getattr__)
1 0.270 0.270 1.000 1.000 test_cprofile.py:17(testfunc)
23/3 0.150 0.007 0.170 0.057 test_cprofile.py:27(factorial)
20 0.020 0.001 0.020 0.001 test_cprofile.py:40(mul)
2 0.040 0.020 0.600 0.300 test_cprofile.py:47(helper)
4 0.116 0.029 0.120 0.030 test_cprofile.py:65(helper1)
2 0.000 0.000 0.140 0.070 test_cprofile.py:76(helper2_indirect)
8 0.312 0.039 0.400 0.050 test_cprofile.py:80(helper2)
8 0.064 0.008 0.080 0.010 test_cprofile.py:90(subhelper)
12 0.000 0.000 0.012 0.001 {hasattr}
4 0.000 0.000 0.000 0.000 {method 'append' of 'list' objects}
1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler' objects}
8 0.000 0.000 0.000 0.000 {range}
4 0.000 0.000 0.000 0.000 {sys.exc_info}
<BLANKLINE>
<BLANKLINE>
<pstats.Stats instance at ...>
>>> stats.print_callers() #doctest: +ELLIPSIS
Ordered by: standard name
<BLANKLINE>
Function was called by...
ncalls tottime cumtime
<string>:1(<module>) <-
test_cprofile.py:102(__getattr__) <- 16 0.016 0.016 test_cprofile.py:90(subhelper)
12 0.012 0.012 {hasattr}
test_cprofile.py:17(testfunc) <- 1 0.270 1.000 <string>:1(<module>)
test_cprofile.py:27(factorial) <- 1 0.014 0.130 test_cprofile.py:17(testfunc)
20/3 0.130 0.147 test_cprofile.py:27(factorial)
2 0.006 0.040 test_cprofile.py:76(helper2_indirect)
test_cprofile.py:40(mul) <- 20 0.020 0.020 test_cprofile.py:27(factorial)
test_cprofile.py:47(helper) <- 2 0.040 0.600 test_cprofile.py:17(testfunc)
test_cprofile.py:65(helper1) <- 4 0.116 0.120 test_cprofile.py:47(helper)
test_cprofile.py:76(helper2_indirect) <- 2 0.000 0.140 test_cprofile.py:47(helper)
test_cprofile.py:80(helper2) <- 6 0.234 0.300 test_cprofile.py:47(helper)
2 0.078 0.100 test_cprofile.py:76(helper2_indirect)
test_cprofile.py:90(subhelper) <- 8 0.064 0.080 test_cprofile.py:80(helper2)
{hasattr} <- 4 0.000 0.004 test_cprofile.py:65(helper1)
8 0.000 0.008 test_cprofile.py:80(helper2)
{method 'append' of 'list' objects} <- 4 0.000 0.000 test_cprofile.py:65(helper1)
{method 'disable' of '_lsprof.Profiler' objects} <-
{range} <- 8 0.000 0.000 test_cprofile.py:90(subhelper)
{sys.exc_info} <- 4 0.000 0.000 test_cprofile.py:65(helper1)
<BLANKLINE>
<BLANKLINE>
<pstats.Stats instance at ...>
>>> stats.print_callees() #doctest: +ELLIPSIS
Ordered by: standard name
<BLANKLINE>
Function called...
ncalls tottime cumtime
<string>:1(<module>) -> 1 0.270 1.000 test_cprofile.py:17(testfunc)
test_cprofile.py:102(__getattr__) ->
test_cprofile.py:17(testfunc) -> 1 0.014 0.130 test_cprofile.py:27(factorial)
2 0.040 0.600 test_cprofile.py:47(helper)
test_cprofile.py:27(factorial) -> 20/3 0.130 0.147 test_cprofile.py:27(factorial)
20 0.020 0.020 test_cprofile.py:40(mul)
test_cprofile.py:40(mul) ->
test_cprofile.py:47(helper) -> 4 0.116 0.120 test_cprofile.py:65(helper1)
2 0.000 0.140 test_cprofile.py:76(helper2_indirect)
6 0.234 0.300 test_cprofile.py:80(helper2)
test_cprofile.py:65(helper1) -> 4 0.000 0.004 {hasattr}
4 0.000 0.000 {method 'append' of 'list' objects}
4 0.000 0.000 {sys.exc_info}
test_cprofile.py:76(helper2_indirect) -> 2 0.006 0.040 test_cprofile.py:27(factorial)
2 0.078 0.100 test_cprofile.py:80(helper2)
test_cprofile.py:80(helper2) -> 8 0.064 0.080 test_cprofile.py:90(subhelper)
8 0.000 0.008 {hasattr}
test_cprofile.py:90(subhelper) -> 16 0.016 0.016 test_cprofile.py:102(__getattr__)
8 0.000 0.000 {range}
{hasattr} -> 12 0.012 0.012 test_cprofile.py:102(__getattr__)
{method 'append' of 'list' objects} ->
{method 'disable' of '_lsprof.Profiler' objects} ->
{range} ->
{sys.exc_info} ->
<BLANKLINE>
<BLANKLINE>
<pstats.Stats instance at ...>
"""
from test import test_cprofile
test.test_support.run_doctest(test_cprofile)
if __name__ == "__main__":
test_main()
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