Performance in Python

Simple performance in Python can be measured by the profile module using a command like,

$ python3 -m profile <script.py> {{args to script.py}}

Measuring performance of a simple iteration of Tamil spell checker shows,

python3 -m profile demo.py 
u'இன்பம்',
u'ஆப்பம்',
u'இன்னம்',
u'இன்பன்',
u'அற்பம்',
u'அப்பம்',
u'அற்றம்',
u'அற்கம்',
u'அக்கம்',
u'அட்டம்',
u'அம்மம்',
u'அற்பர்',
u'அப்பன்',
u'அப்பர்',
u'அப்பல்',
u'அம்பர்',
u'அம்பல்',
u'அன்னம்',
u'அன்னன்',
u'அன்னல்',
u'அன்பன்',
L = 21
         3192524 function calls (2736876 primitive calls) in 32.678 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
       39    0.002    0.000    0.022    0.001 :0(__build_class__)
        2    0.000    0.000    0.000    0.000 :0(__contains__)
     17/4    0.000    0.000    0.144    0.036 :0(__import__)
        2    0.000    0.000    0.000    0.000 :0(__new__)
       35    0.000    0.000    0.000    0.000 :0(_fix_co_filename)
        1    0.000    0.000    0.000    0.000 :0(_getframe)
      253    0.001    0.000    0.001    0.000 :0(acquire_lock)
        1    0.000    0.000    0.000    0.000 :0(add)
       94    0.000    0.000    0.000    0.000 :0(allocate_lock)
       44    0.001    0.000    0.002    0.000 :0(any)
   519988    2.090    0.000    2.090    0.000 :0(append)
       11    0.000    0.000    0.000    0.000 :0(bit_length)
        1    0.000    0.000    0.000    0.000 :0(callable)
        4    0.000    0.000    0.000    0.000 :0(cast)
   197036    0.815    0.000    0.815    0.000 :0(chr)
        1    0.000    0.000    0.000    0.000 :0(close)
        1    0.000    0.000    0.000    0.000 :0(cmp_to_key)
        3    0.000    0.000    0.000    0.000 :0(compile)
        1    0.000    0.000    0.000    0.000 :0(create_builtin)
        8    0.005    0.001    0.005    0.001 :0(create_dynamic)
        1    0.000    0.000    0.000    0.000 :0(dir)
       51    0.000    0.000    0.000    0.000 :0(endswith)
     37/1    0.001    0.000   32.675   32.675 :0(exec)
        1    0.000    0.000    0.000    0.000 :0(exec_builtin)
        8    0.000    0.000    0.000    0.000 :0(exec_dynamic)
        1    0.000    0.000    0.000    0.000 :0(exp)
       32    0.000    0.000    0.001    0.000 :0(extend)
       32    0.000    0.000    0.000    0.000 :0(find)
       17    0.000    0.000    0.000    0.000 :0(format)
       70    0.000    0.000    0.000    0.000 :0(from_bytes)
      117    0.001    0.000    0.001    0.000 :0(fspath)
   412207    1.985    0.000    1.985    0.000 :0(get)
      146    0.001    0.000    0.001    0.000 :0(get_ident)
      274    0.001    0.000    0.001    0.000 :0(getattr)
       36    0.001    0.000    0.001    0.000 :0(getcwd)
      168    0.001    0.000    0.001    0.000 :0(getlower)
       14    0.000    0.000    0.000    0.000 :0(globals)
      270    0.001    0.000    0.001    0.000 :0(hasattr)
        1    0.000    0.000    0.000    0.000 :0(index)
       20    0.000    0.000    0.000    0.000 :0(is_builtin)
       44    0.000    0.000    0.000    0.000 :0(is_frozen)
        6    0.000    0.000    0.000    0.000 :0(isidentifier)
      296    0.001    0.000    0.001    0.000 :0(isinstance)
        8    0.000    0.000    0.000    0.000 :0(items)
    64438    0.311    0.000    0.311    0.000 :0(join)
   172718    0.760    0.000    0.760    0.000 :0(keys)
129971/129966    0.664    0.000    0.664    0.000 :0(len)
        5    0.001    0.000    0.001    0.000 :0(listdir)
       35    0.010    0.000    0.010    0.000 :0(loads)
        2    0.000    0.000    0.000    0.000 :0(log)
        1    0.000    0.000    0.000    0.000 :0(lookup)
      101    0.000    0.000    0.000    0.000 :0(lower)
      102    0.000    0.000    0.000    0.000 :0(match)
        4    0.000    0.000    0.000    0.000 :0(max)
       39    0.000    0.000    0.000    0.000 :0(min)
        1    0.000    0.000    0.000    0.000 :0(open)
        1    0.000    0.000    0.000    0.000 :0(openssl_md5)
        1    0.000    0.000    0.000    0.000 :0(openssl_sha1)
        1    0.000    0.000    0.000    0.000 :0(openssl_sha224)
        1    0.000    0.000    0.000    0.000 :0(openssl_sha256)
        1    0.000    0.000    0.000    0.000 :0(openssl_sha384)
        1    0.000    0.000    0.000    0.000 :0(openssl_sha512)
    99429    0.397    0.000    0.397    0.000 :0(ord)
   172717    0.753    0.000    0.753    0.000 :0(pop)
       22    0.001    0.000    0.001    0.000 :0(print)
       37    0.002    0.000    0.002    0.000 :0(read)
      253    0.001    0.000    0.001    0.000 :0(release_lock)
        1    0.000    0.000    0.000    0.000 :0(replace)
        1    0.000    0.000    0.000    0.000 :0(repr)
        1    0.000    0.000    0.000    0.000 :0(rfind)
      354    0.002    0.000    0.002    0.000 :0(rpartition)
      977    0.004    0.000    0.004    0.000 :0(rstrip)
        1    0.000    0.000    0.000    0.000 :0(seed)
       25    0.000    0.000    0.000    0.000 :0(setattr)
        2    0.000    0.000    0.000    0.000 :0(setdefault)
        1    0.003    0.003    0.003    0.003 :0(setprofile)
        2    0.000    0.000    0.000    0.000 :0(sort)
   172718    1.104    0.000    1.104    0.000 :0(sorted)
        9    0.000    0.000    0.000    0.000 :0(split)
        1    0.013    0.013    0.013    0.013 :0(splitlines)
        1    0.000    0.000    0.000    0.000 :0(sqrt)
       14    0.000    0.000    0.000    0.000 :0(startswith)
      187    0.004    0.000    0.004    0.000 :0(stat)
    63896    0.314    0.000    0.314    0.000 :0(strip)
        4    0.000    0.000    0.000    0.000 :0(tolist)
        5    0.000    0.000    0.000    0.000 :0(translate)
        1    0.000    0.000    0.000    0.000 :0(union)
        4    0.000    0.000    0.000    0.000 :0(update)
        1    0.006    0.006    0.006    0.006 :0(utf_8_decode)
       73    0.001    0.000    0.001    0.000 <frozen importlib._bootstrap>:103(release)
       48    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:143(__init__)
       48    0.001    0.000    0.004    0.000 <frozen importlib._bootstrap>:147(__enter__)
       48    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap>:151(__exit__)
       73    0.001    0.000    0.003    0.000 <frozen importlib._bootstrap>:157(_get_module_lock)
       47    0.001    0.000    0.001    0.000 <frozen importlib._bootstrap>:176(cb)
       25    0.000    0.000    0.002    0.000 <frozen importlib._bootstrap>:194(_lock_unlock_module)
     70/4    0.001    0.000    0.149    0.037 <frozen importlib._bootstrap>:211(_call_with_frames_removed)
      488    0.002    0.000    0.002    0.000 <frozen importlib._bootstrap>:222(_verbose_message)
        1    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:232(_requires_builtin_wrapper)
       44    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:307(__init__)
       44    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:311(__enter__)
       44    0.001    0.000    0.002    0.000 <frozen importlib._bootstrap>:318(__exit__)
      176    0.001    0.000    0.001    0.000 <frozen importlib._bootstrap>:321(<genexpr>)
       35    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:35(_new_module)
       45    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:369(__init__)
       78    0.001    0.000    0.006    0.000 <frozen importlib._bootstrap>:403(cached)
       72    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap>:416(parent)
       44    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:424(has_location)
        1    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:433(spec_from_loader)
       44    0.002    0.000    0.010    0.000 <frozen importlib._bootstrap>:504(_init_module_attrs)
       44    0.001    0.000    0.018    0.000 <frozen importlib._bootstrap>:564(module_from_spec)
       47    0.001    0.000    0.001    0.000 <frozen importlib._bootstrap>:58(__init__)
     44/4    0.002    0.000    0.151    0.038 <frozen importlib._bootstrap>:651(_load_unlocked)
       45    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:707(find_spec)
        1    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:728(create_module)
        1    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:736(exec_module)
        1    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap>:753(is_package)
       73    0.001    0.000    0.001    0.000 <frozen importlib._bootstrap>:78(acquire)
       44    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap>:780(find_spec)
      133    0.001    0.000    0.001    0.000 <frozen importlib._bootstrap>:843(__enter__)
      133    0.001    0.000    0.001    0.000 <frozen importlib._bootstrap>:847(__exit__)
       45    0.002    0.000    0.044    0.001 <frozen importlib._bootstrap>:870(_find_spec)
     48/3    0.001    0.000    0.156    0.052 <frozen importlib._bootstrap>:936(_find_and_load_unlocked)
     48/3    0.002    0.000    0.156    0.052 <frozen importlib._bootstrap>:966(_find_and_load)
    72/24    0.001    0.000    0.139    0.006 <frozen importlib._bootstrap>:997(_handle_fromlist)
        5    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap_external>:1067(_path_hooks)
      106    0.001    0.000    0.003    0.000 <frozen importlib._bootstrap_external>:1080(_path_importer_cache)
       44    0.002    0.000    0.037    0.001 <frozen importlib._bootstrap_external>:1117(_get_spec)
       44    0.000    0.000    0.038    0.001 <frozen importlib._bootstrap_external>:1149(find_spec)
        5    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap_external>:1196(__init__)
       40    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap_external>:1202(<genexpr>)
       43    0.001    0.000    0.002    0.000 <frozen importlib._bootstrap_external>:1228(_get_spec)
       89    0.007    0.000    0.031    0.000 <frozen importlib._bootstrap_external>:1233(find_spec)
        5    0.000    0.000    0.002    0.000 <frozen importlib._bootstrap_external>:1281(_fill_cache)
        5    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap_external>:1310(<setcomp>)
        5    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap_external>:1322(path_hook_for_FileFinder)
       70    0.003    0.000    0.009    0.000 <frozen importlib._bootstrap_external>:263(cache_from_source)
       43    0.001    0.000    0.006    0.000 <frozen importlib._bootstrap_external>:361(_get_cached)
       89    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap_external>:37(_relax_case)
       35    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap_external>:393(_check_name_wrapper)
       35    0.001    0.000    0.003    0.000 <frozen importlib._bootstrap_external>:430(_validate_bytecode_header)
       35    0.001    0.000    0.011    0.000 <frozen importlib._bootstrap_external>:485(_compile_bytecode)
       70    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap_external>:52(_r_long)
       43    0.001    0.000    0.001    0.000 <frozen importlib._bootstrap_external>:524(spec_from_file_location)
      453    0.005    0.000    0.016    0.000 <frozen importlib._bootstrap_external>:57(_path_join)
      453    0.006    0.000    0.009    0.000 <frozen importlib._bootstrap_external>:59(<listcomp>)
       70    0.001    0.000    0.002    0.000 <frozen importlib._bootstrap_external>:63(_path_split)
       35    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap_external>:669(create_module)
     35/4    0.001    0.000    0.149    0.037 <frozen importlib._bootstrap_external>:672(exec_module)
       35    0.002    0.000    0.024    0.001 <frozen importlib._bootstrap_external>:743(get_code)
      187    0.001    0.000    0.005    0.000 <frozen importlib._bootstrap_external>:75(_path_stat)
       35    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap_external>:800(__init__)
       35    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap_external>:825(get_filename)
       35    0.002    0.000    0.003    0.000 <frozen importlib._bootstrap_external>:830(get_data)
       35    0.000    0.000    0.001    0.000 <frozen importlib._bootstrap_external>:840(path_stats)
       63    0.001    0.000    0.002    0.000 <frozen importlib._bootstrap_external>:85(_path_is_mode_type)
        8    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap_external>:908(__init__)
        8    0.000    0.000    0.006    0.001 <frozen importlib._bootstrap_external>:919(create_module)
        8    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap_external>:927(exec_module)
       58    0.000    0.000    0.002    0.000 <frozen importlib._bootstrap_external>:94(_path_isfile)
        5    0.000    0.000    0.000    0.000 <frozen importlib._bootstrap_external>:99(_path_isdir)
        1    0.000    0.000    0.000    0.000 <string>:1(<module>)
        1    0.000    0.000    0.000    0.000 <string>:5(DictionaryWithPredicate)
        1    0.000    0.000    0.000    0.000 TextSummaryExtractor.py:19(SummaryTool)
        1    0.000    0.000    0.000    0.000 TextSummaryExtractor.py:3(<module>)
        1    0.000    0.000    0.000    0.000 __future__.py:48(<module>)
        1    0.000    0.000    0.000    0.000 __future__.py:78(_Feature)
        9    0.000    0.000    0.000    0.000 __future__.py:79(__init__)
        1    0.000    0.000    0.000    0.000 __init__.py:1(<module>)
        1    0.000    0.000    0.004    0.004 __init__.py:3(<module>)
        1    0.000    0.000    0.002    0.002 __init__.py:357(namedtuple)
        2    0.000    0.000    0.023    0.012 __init__.py:4(<module>)
        2    0.000    0.000    0.000    0.000 __init__.py:420(<genexpr>)
        2    0.000    0.000    0.000    0.000 __init__.py:422(<genexpr>)
        1    0.000    0.000    0.120    0.120 __init__.py:6(<module>)
       43    0.000    0.000    0.000    0.000 _compat_pickle.py:165(<genexpr>)
       85    0.000    0.000    0.000    0.000 _compat_pickle.py:167(<genexpr>)
        1    0.000    0.000    0.001    0.001 _compat_pickle.py:9(<module>)
       14    0.000    0.000    0.000    0.000 abc.py:9(abstractmethod)
        1    0.000    0.000    0.003    0.003 bisect.py:1(<module>)
        1    0.000    0.000    0.000    0.000 codecs.py:347(__init__)
        1    0.000    0.000    0.000    0.000 codecs.py:422(__init__)
        1    0.000    0.000    0.007    0.007 codecs.py:450(read)
        1    0.000    0.000    0.020    0.020 codecs.py:603(readlines)
        1    0.000    0.000    0.000    0.000 codecs.py:678(__init__)
        1    0.000    0.000    0.020    0.020 codecs.py:704(readlines)
        1    0.000    0.000    0.000    0.000 codecs.py:744(__enter__)
        1    0.000    0.000    0.000    0.000 codecs.py:747(__exit__)
        1    0.000    0.000    0.000    0.000 codecs.py:862(open)
        5    0.000    0.000    0.000    0.000 copy.py:66(copy)
        1    0.000    0.000    0.000    0.000 datastore.py:115(Node)
   172718    1.404    0.000    1.404    0.000 datastore.py:116(__init__)
        1    0.000    0.000    0.000    0.000 datastore.py:122(DTrie)
        1    0.000    0.000    0.000    0.000 datastore.py:126(__init__)
        1    0.000    0.000    0.000    0.000 datastore.py:14(Queue)
      222    0.003    0.000    0.058    0.000 datastore.py:140(isWord)
      222    0.012    0.000    0.055    0.000 datastore.py:146(isWordAndTrie)
    63896    4.643    0.000   18.098    0.000 datastore.py:178(add)
        1    0.000    0.000    0.000    0.000 datastore.py:236(getAllWordsIterable)
518546/63897    8.297    0.000   11.944    0.000 datastore.py:239(getAllWordsIterableHelper)
        1    0.000    0.000    0.000    0.000 datastore.py:252(RTrie)
        1    0.000    0.000    0.000    0.000 datastore.py:285(TamilTrie)
        1    0.000    0.000    0.016    0.016 datastore.py:4(<module>)
        1    0.000    0.000    0.000    0.000 datastore.py:53(Trie)
        1    0.000    0.000    0.000    0.000 datastore.py:56(__init__)
    64097    0.641    0.000    8.865    0.000 datastore.py:60(get_letters_impl)
        1    0.000    0.000   32.675   32.675 demo.py:5(<module>)
        1    0.000    0.000    0.000    0.000 dictionary.py:111(Agarathi)
        1    0.000    0.000    0.000    0.000 dictionary.py:112(__init__)
    63896    0.657    0.000   18.755    0.000 dictionary.py:139(add)
      222    0.002    0.000    0.060    0.000 dictionary.py:145(isWord)
        1    0.000    0.000    0.000    0.000 dictionary.py:151(getDictionaryPath)
    63897    0.496    0.000   12.440    0.000 dictionary.py:157(getAllWordsIterable)
        1    0.000    0.000    0.000    0.000 dictionary.py:16(Dictionary)
        1    0.000    0.000    0.000    0.000 dictionary.py:170(EmptyAgarathi)
        1    0.000    0.000    0.000    0.000 dictionary.py:174(TamilVU)
        1    0.000    0.000    0.000    0.000 dictionary.py:175(__init__)
        1    0.000    0.000    0.000    0.000 dictionary.py:178(EnglishLinux)
        1    0.000    0.000    0.000    0.000 dictionary.py:189(VatamozhiMonierWilliams)
        1    0.000    0.000    0.000    0.000 dictionary.py:193(ParallelDictionary)
        1    0.000    0.000    0.000    0.000 dictionary.py:210(Madurai)
        1    0.000    0.000    0.000    0.000 dictionary.py:217(Wikipedia)
        1    0.000    0.000    0.000    0.000 dictionary.py:225(DictionaryBuilder)
        1    0.000    0.000   32.416   32.416 dictionary.py:226(create)
        1    0.000    0.000    0.023    0.023 dictionary.py:4(<module>)
        1    0.279    0.279   12.719   12.719 dictionary.py:47(getSize)
        1    0.608    0.608   19.697   19.697 dictionary.py:58(loadWordFile)
        1    0.000    0.000    0.000    0.000 dictionary.py:71(SimpleDictionary)
        1    0.000    0.000    0.014    0.014 encode2unicode.py:23(<module>)
        1    0.005    0.005    0.005    0.005 encode2utf8.py:24(<module>)
      166    0.001    0.000    0.003    0.000 enum.py:265(__call__)
      166    0.001    0.000    0.002    0.000 enum.py:515(__new__)
       33    0.000    0.000    0.000    0.000 enum.py:592(name)
        2    0.000    0.000    0.000    0.000 enum.py:597(value)
        2    0.000    0.000    0.001    0.001 enum.py:758(_missing_)
        2    0.000    0.000    0.001    0.001 enum.py:765(_create_pseudo_member_)
        9    0.000    0.000    0.002    0.000 enum.py:795(__or__)
       74    0.001    0.000    0.003    0.000 enum.py:801(__and__)
       11    0.000    0.000    0.000    0.000 enum.py:820(_high_bit)
        2    0.000    0.000    0.001    0.001 enum.py:837(_decompose)
        2    0.000    0.000    0.001    0.000 enum.py:855(<listcomp>)
        5    0.000    0.000    0.000    0.000 enum.py:866(<lambda>)
       15    0.000    0.000    0.000    0.000 enum.py:872(_power_of_two)
       14    0.000    0.000    0.005    0.000 hashlib.py:116(__get_openssl_constructor)
        1    0.000    0.000    0.010    0.010 hashlib.py:54(<module>)
        8    0.000    0.000    0.004    0.001 hashlib.py:73(__get_builtin_constructor)
        1    0.000    0.000    0.000    0.000 ipaconvert.py:24(<module>)
        1    0.000    0.000    0.003    0.003 numeral.py:5(<module>)
        1    0.000    0.000    0.000    0.000 orddic.py:5(<module>)
        1    0.000    0.000    0.005    0.005 pickle.py:181(<listcomp>)
        1    0.000    0.000    0.000    0.000 pickle.py:184(_Framer)
        1    0.000    0.000    0.000    0.000 pickle.py:220(_Unframer)
        1    0.000    0.000    0.013    0.013 pickle.py:24(<module>)
        1    0.000    0.000    0.000    0.000 pickle.py:345(_Pickler)
        1    0.000    0.000    0.000    0.000 pickle.py:64(PickleError)
        1    0.000    0.000    0.000    0.000 pickle.py:68(PicklingError)
        1    0.000    0.000    0.000    0.000 pickle.py:75(UnpicklingError)
        1    0.000    0.000    0.000    0.000 pickle.py:88(_Stop)
        1    0.000    0.000    0.000    0.000 pickle.py:986(_Unpickler)
        1    0.000    0.000    0.000    0.000 posixpath.py:102(split)
        1    0.000    0.000    0.000    0.000 posixpath.py:329(normpath)
        1    0.000    0.000    0.000    0.000 posixpath.py:367(abspath)
        2    0.000    0.000    0.000    0.000 posixpath.py:39(_get_sep)
        1    0.000    0.000    0.000    0.000 posixpath.py:62(isabs)
        1    0.000    0.000    0.000    0.000 pprint.py:35(<module>)
        1    0.000    0.000    0.000    0.000 pprint.py:72(_safe_key)
        1    0.000    0.000    0.000    0.000 pprint.py:98(PrettyPrinter)
        1    0.000    0.000   32.678   32.678 profile:0(<code object <module> at 0x102c77810, file "demo.py", line 5>)
        0    0.000             0.000          profile:0(profiler)
        1    0.000    0.000    0.000    0.000 qwertykbd.py:9(<module>)
        1    0.000    0.000    0.021    0.021 random.py:38(<module>)
        1    0.000    0.000    0.000    0.000 random.py:663(SystemRandom)
        1    0.000    0.000    0.000    0.000 random.py:71(Random)
        1    0.000    0.000    0.000    0.000 random.py:87(__init__)
        1    0.000    0.000    0.000    0.000 random.py:96(seed)
      102    0.001    0.000    0.004    0.000 re.py:169(match)
        2    0.000    0.000    0.020    0.010 re.py:231(compile)
        1    0.000    0.000    0.000    0.000 re.py:249(escape)
      104    0.001    0.000    0.022    0.000 re.py:286(_compile)
        1    0.000    0.000    0.000    0.000 regexp.py:5(<module>)
        1    0.000    0.000    0.000    0.000 resources.py:10(<listcomp>)
        1    0.000    0.000    0.000    0.000 resources.py:13(get_data_dir)
        1    0.000    0.000    0.000    0.000 resources.py:17(get_data_dictionaries)
        1    0.000    0.000    0.000    0.000 resources.py:28(get_data_categories)
       14    0.000    0.000    0.000    0.000 resources.py:42(mk_path)
        1    0.000    0.000    0.001    0.001 resources.py:5(<module>)
        1    0.000    0.000    0.000    0.000 resources.py:9(_make_dict_with_path)
        1    0.000    0.000    0.000    0.000 santhirules.py:4(<module>)
      164    0.001    0.000    0.002    0.000 sre_compile.py:102(fixup)
        8    0.000    0.000    0.005    0.001 sre_compile.py:223(_compile_charset)
        8    0.002    0.000    0.005    0.001 sre_compile.py:250(_optimize_charset)
        5    0.000    0.000    0.000    0.000 sre_compile.py:376(_mk_bitmap)
        5    0.000    0.000    0.000    0.000 sre_compile.py:378(<listcomp>)
        4    0.000    0.000    0.000    0.000 sre_compile.py:381(_bytes_to_codes)
        4    0.000    0.000    0.000    0.000 sre_compile.py:388(_simple)
        2    0.000    0.000    0.000    0.000 sre_compile.py:414(_get_literal_prefix)
        2    0.000    0.000    0.000    0.000 sre_compile.py:441(_get_charset_prefix)
        3    0.000    0.000    0.001    0.000 sre_compile.py:482(_compile_info)
        6    0.000    0.000    0.000    0.000 sre_compile.py:539(isstring)
        3    0.000    0.000    0.012    0.004 sre_compile.py:542(_code)
        3    0.000    0.000    0.022    0.007 sre_compile.py:557(compile)
     16/3    0.001    0.000    0.011    0.004 sre_compile.py:64(_compile)
       16    0.000    0.000    0.000    0.000 sre_parse.py:111(__init__)
       15    0.000    0.000    0.000    0.000 sre_parse.py:159(__len__)
       48    0.000    0.000    0.001    0.000 sre_parse.py:163(__getitem__)
        4    0.000    0.000    0.000    0.000 sre_parse.py:167(__setitem__)
       18    0.000    0.000    0.000    0.000 sre_parse.py:171(append)
    24/11    0.000    0.000    0.001    0.000 sre_parse.py:173(getwidth)
        3    0.000    0.000    0.000    0.000 sre_parse.py:223(__init__)
      329    0.001    0.000    0.001    0.000 sre_parse.py:232(__next)
       51    0.000    0.000    0.000    0.000 sre_parse.py:248(match)
      270    0.002    0.000    0.003    0.000 sre_parse.py:253(get)
        4    0.000    0.000    0.000    0.000 sre_parse.py:266(getuntil)
       24    0.000    0.000    0.000    0.000 sre_parse.py:285(tell)
        1    0.000    0.000    0.000    0.000 sre_parse.py:287(seek)
        3    0.000    0.000    0.000    0.000 sre_parse.py:342(_escape)
      8/3    0.000    0.000    0.009    0.003 sre_parse.py:407(_parse_sub)
     11/3    0.002    0.000    0.009    0.003 sre_parse.py:470(_parse)
        3    0.000    0.000    0.000    0.000 sre_parse.py:76(__init__)
       14    0.000    0.000    0.000    0.000 sre_parse.py:81(groups)
        3    0.000    0.000    0.001    0.000 sre_parse.py:828(fix_flags)
        4    0.000    0.000    0.000    0.000 sre_parse.py:84(opengroup)
        3    0.000    0.000    0.010    0.003 sre_parse.py:844(parse)
        4    0.000    0.000    0.000    0.000 sre_parse.py:96(closegroup)
        1    0.000    0.000    0.021    0.021 string.py:15(<module>)
        1    0.000    0.000    0.000    0.000 string.py:169(Formatter)
        1    0.000    0.000    0.000    0.000 string.py:55(_TemplateMetaclass)
        1    0.000    0.000    0.020    0.020 string.py:65(__init__)
        1    0.000    0.000    0.000    0.000 string.py:77(Template)
        1    0.001    0.001    0.002    0.002 tace16.py:358(<listcomp>)
        1    0.000    0.000    0.002    0.002 tace16.py:4(<module>)
        1    0.000    0.000    0.000    0.000 tamil99kbd.py:11(<module>)
        1    0.000    0.000    0.000    0.000 transliteration.py:23(<module>)
        1    0.001    0.001    0.002    0.002 tscii.py:13(<module>)
      256    0.001    0.000    0.001    0.000 tscii.py:16(<lambda>)
        1    0.000    0.000    0.000    0.000 tweetparser.py:12(TweetParser)
        1    0.000    0.000    0.000    0.000 tweetparser.py:60(TamilTweetParser)
        1    0.000    0.000    0.004    0.004 tweetparser.py:9(<module>)
       35    0.000    0.000    0.000    0.000 types.py:135(__get__)
        1    0.000    0.000    0.147    0.147 typographical.py:14(<module>)
    632/1    0.026    0.000    0.041    0.041 typographical.py:20(oridam_generate_patterns)
        1    0.001    0.001    0.102    0.102 typographical.py:50(corrections)
        1    0.000    0.000    0.000    0.000 unicode2encode.py:25(<module>)
        1    0.000    0.000    0.003    0.003 unicode2ipa.py:23(<module>)
        1    0.003    0.003    0.031    0.031 utf8.py:11(<module>)
        1    0.000    0.000    0.000    0.000 utf8.py:159(<listcomp>)
      288    0.001    0.000    0.001    0.000 utf8.py:234(uyir_len)
      288    0.001    0.000    0.001    0.000 utf8.py:237(mei_len)
      288    0.003    0.000    0.005    0.000 utf8.py:274(uyirmei_constructed)
    98518    1.125    0.000    1.940    0.000 utf8.py:303(<lambda>)
        4    0.000    0.000    0.000    0.000 utf8.py:384(_make_set)
    64097    4.222    0.000    8.224    0.000 utf8.py:393(get_letters)
        1    0.000    0.000    0.000    0.000 utf8.py:758(CacheGetLettersMixin)
        1    0.000    0.000    0.000    0.000 utf8.py:760(__init__)
    64118    0.895    0.000   10.059    0.000 utf8.py:767(get_letters)
        1    0.000    0.000    0.000    0.000 wordutils.py:310(DictionaryFixedWordList)
        1    0.000    0.000    0.029    0.029 wordutils.py:4(<module>)

Basically, this confirms solthiruthi, and similar search based spellers, as a computational problem for Tamil spell checkers claimed in our paper. Performance is all it takes to make the results better, more accurate and faster.

4 thoughts on “Performance in Python

      1. Write code in Tamil,” (தமிழில் நிரல் எழுது)
        இந்நூலை எங்கு இலவசமாக பதிவிறக்கம் செய்வது?

ezhillang க்கு மறுமொழியொன்றை இடுங்கள் மறுமொழியை நிராகரி

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  மாற்று )

Google photo

You are commenting using your Google account. Log Out /  மாற்று )

Twitter picture

You are commenting using your Twitter account. Log Out /  மாற்று )

Facebook photo

You are commenting using your Facebook account. Log Out /  மாற்று )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.