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profile multiprocess code
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In [8]: %prun single_process(contours) | |
6000013 function calls in 39.007 seconds | |
Ordered by: internal time | |
ncalls tottime percall cumtime percall filename:lineno(function) | |
3000000 36.424 0.000 36.424 0.000 {cv2.pointPolygonTest} | |
1 2.056 2.056 39.006 39.006 pointpolygontest.py:18(single_process) | |
3000000 0.514 0.000 0.514 0.000 {method 'itemset' of 'numpy.ndarray' objects} | |
4 0.010 0.002 0.010 0.002 {numpy.core.multiarray.zeros} | |
1 0.003 0.003 0.003 0.003 {cv2.normalize} | |
1 0.001 0.001 39.007 39.007 <string>:1(<module>) | |
4 0.000 0.000 0.000 0.000 {method 'append' of 'list' objects} | |
1 0.000 0.000 0.000 0.000 {len} | |
1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler' objects} | |
===================================================================================================== | |
# multiprocessing code profile | |
In [9]: %prun process(contours) | |
671 function calls in 22.188 seconds | |
Ordered by: internal time | |
ncalls tottime percall cumtime percall filename:lineno(function) | |
78 22.163 0.284 22.163 0.284 {method 'acquire' of 'thread.lock' objects} | |
1 0.011 0.011 22.188 22.188 pointpolygontest.py:39(process) | |
1 0.004 0.004 0.004 0.004 {numpy.core.multiarray.zeros} | |
1 0.003 0.003 0.003 0.003 {cv2.normalize} | |
11 0.001 0.000 0.001 0.000 {thread.start_new_thread} | |
32 0.001 0.000 0.001 0.000 threading.py:185(__init__) | |
11 0.000 0.000 0.005 0.000 threading.py:484(start) | |
11 0.000 0.000 0.002 0.000 threading.py:435(__init__) | |
15 0.000 0.000 22.164 1.478 threading.py:234(wait) | |
1 0.000 0.000 0.006 0.006 pool.py:186(_repopulate_pool) | |
32 0.000 0.000 0.001 0.000 threading.py:180(Condition) | |
11 0.000 0.000 0.000 0.000 threading.py:410(_newname) | |
5 0.000 0.000 22.161 4.432 pool.py:605(next) | |
8 0.000 0.000 0.002 0.000 __init__.py:63(__init__) | |
11 0.000 0.000 0.003 0.000 threading.py:399(wait) | |
54 0.000 0.000 0.000 0.000 threading.py:57(__init__) | |
8 0.000 0.000 0.004 0.001 __init__.py:70(start) | |
1 0.000 0.000 0.009 0.009 pool.py:113(__init__) | |
11 0.000 0.000 0.000 0.000 threading.py:467(_set_daemon) | |
11 0.000 0.000 0.001 0.000 threading.py:370(__init__) | |
27 0.000 0.000 0.000 0.000 threading.py:825(currentThread) | |
8 0.000 0.000 0.000 0.000 weakref.py:243(__init__) | |
16 0.000 0.000 0.000 0.000 threading.py:225(_is_owned) | |
3 0.000 0.000 0.000 0.000 Queue.py:26(__init__) | |
11 0.000 0.000 0.001 0.000 threading.py:363(Event) | |
41 0.000 0.000 0.000 0.000 {thread.allocate_lock} | |
23 0.000 0.000 0.000 0.000 {method 'append' of 'list' objects} | |
11 0.000 0.000 0.000 0.000 threading.py:707(daemon) | |
15 0.000 0.000 0.000 0.000 threading.py:222(_acquire_restore) | |
27 0.000 0.000 0.000 0.000 threading.py:62(_note) | |
8 0.000 0.000 0.000 0.000 weakref.py:261(__setitem__) | |
8 0.000 0.000 0.000 0.000 {method 'replace' of 'str' objects} | |
8 0.000 0.000 0.000 0.000 threading.py:686(name) | |
15 0.000 0.000 0.000 0.000 threading.py:219(_release_save) | |
33 0.000 0.000 0.000 0.000 {method 'release' of 'thread.lock' objects} | |
1 0.000 0.000 0.000 0.000 pool.py:247(imap_unordered) | |
1 0.000 0.000 0.000 0.000 util.py:174(__init__) | |
27 0.000 0.000 0.000 0.000 {thread.get_ident} | |
1 0.000 0.000 0.000 0.000 pool.py:592(__init__) | |
22 0.000 0.000 0.000 0.000 threading.py:379(isSet) | |
11 0.000 0.000 0.000 0.000 threading.py:702(daemon) | |
1 0.000 0.000 0.000 0.000 threading.py:276(notify) | |
1 0.000 0.000 0.000 0.000 pool.py:687(_setup_queues) | |
9 0.000 0.000 0.000 0.000 {method 'popleft' of 'collections.deque' objects} | |
1 0.000 0.000 0.000 0.000 Queue.py:107(put) | |
1 0.000 0.000 0.009 0.009 pool.py:684(__init__) | |
8 0.000 0.000 0.000 0.000 threading.py:681(name) | |
1 0.000 0.000 22.188 22.188 <string>:1(<module>) | |
8 0.000 0.000 0.000 0.000 util.py:70(debug) | |
3 0.000 0.000 0.000 0.000 Queue.py:197(_init) | |
1 0.000 0.000 0.000 0.000 Queue.py:204(_put) | |
1 0.000 0.000 0.000 0.000 {range} | |
1 0.000 0.000 0.000 0.000 {method 'remove' of 'list' objects} | |
1 0.000 0.000 0.000 0.000 {len} | |
1 0.000 0.000 0.000 0.000 {method 'append' of 'collections.deque' objects} | |
1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler' objects} | |
1 0.000 0.000 0.000 0.000 pool.py:602(__iter__) |
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