cddl/contrib/dtracetoolkit/Examples/py_calltime_example.txt

   1 The following are examples of py_calltime.d.
   2
   3 This script traces the elapsed time of Python functions and prints a report.
   4 Here it traces the example program, Code/Python/func_abc.py
   5
   6 # py_calltime.d
   7 Tracing... Hit Ctrl-C to end.
   8 ^C
   9
  10 Count,
  11    FILE                 TYPE       NAME                                COUNT
  12    UserDict.py          func       ?                                       1
  13    UserDict.py          func       DictMixin                               1
  14    UserDict.py          func       IterableUserDict                        1
  15    UserDict.py          func       UserDict                                1
  16    UserDict.py          func       __init__                                1
  17    __init__.py          func       ?                                       1
  18    __init__.py          func       CodecRegistryError                      1
  19    __init__.py          func       normalize_encoding                      1
  20    __init__.py          func       search_function                         1
  21    aliases.py           func       ?                                       1
  22    ascii.py             func       ?                                       1
  23    ascii.py             func       Codec                                   1
  24    ascii.py             func       StreamConverter                         1
  25    ascii.py             func       StreamReader                            1
  26    ascii.py             func       StreamWriter                            1
  27    ascii.py             func       getregentry                             1
  28    codecs.py            func       ?                                       1
  29    codecs.py            func       Codec                                   1
  30    codecs.py            func       StreamReader                            1
  31    codecs.py            func       StreamReaderWriter                      1
  32    codecs.py            func       StreamRecoder                           1
  33    codecs.py            func       StreamWriter                            1
  34    copy_reg.py          func       ?                                       1
  35    func_abc.py          func       ?                                       1
  36    func_abc.py          func       func_a                                  1
  37    func_abc.py          func       func_b                                  1
  38    func_abc.py          func       func_c                                  1
  39    linecache.py         func       ?                                       1
  40    os.py                func       ?                                       1
  41    os.py                func       _Environ                                1
  42    os.py                func       __init__                                1
  43    os.py                func       _get_exports_list                       1
  44    posixpath.py         func       ?                                       1
  45    posixpath.py         func       basename                                1
  46    posixpath.py         func       dirname                                 1
  47    site.py              func       ?                                       1
  48    site.py              func       _Helper                                 1
  49    site.py              func       _Printer                                1
  50    site.py              func       _init_pathinfo                          1
  51    site.py              func       abs__file__                             1
  52    site.py              func       addsitepackages                         1
  53    site.py              func       aliasmbcs                               1
  54    site.py              func       execsitecustomize                       1
  55    site.py              func       main                                    1
  56    site.py              func       removeduppaths                          1
  57    site.py              func       setcopyright                            1
  58    site.py              func       setencoding                             1
  59    site.py              func       sethelper                               1
  60    site.py              func       setquit                                 1
  61    stat.py              func       ?                                       1
  62    types.py             func       ?                                       1
  63    types.py             func       _C                                      1
  64    warnings.py          func       ?                                       1
  65    warnings.py          func       _OptionError                            1
  66    warnings.py          func       _processoptions                         1
  67    posixpath.py         func       exists                                  2
  68    posixpath.py         func       split                                   2
  69    site.py              func       addsitedir                              2
  70    warnings.py          func       simplefilter                            2
  71    copy_reg.py          func       constructor                             3
  72    copy_reg.py          func       pickle                                  3
  73    site.py              func       __init__                                3
  74    site.py              func       addpackage                              3
  75    stat.py              func       S_IFMT                                  6
  76    stat.py              func       S_ISDIR                                 6
  77    posixpath.py         func       isdir                                   8
  78    os.py                func       _exists                                10
  79    <string>             func       ?                                      11
  80    posixpath.py         func       normcase                               14
  81    site.py              func       makepath                               14
  82    posixpath.py         func       join                                   20
  83    posixpath.py         func       abspath                                22
  84    posixpath.py         func       isabs                                  22
  85    posixpath.py         func       normpath                               22
  86    -                    total      -                                     230
  87
  88 Exclusive function elapsed times (us),
  89    FILE                 TYPE       NAME                                TOTAL
  90    ascii.py             func       StreamWriter                            2
  91    ascii.py             func       StreamReader                            2
  92    site.py              func       setencoding                             2
  93    UserDict.py          func       IterableUserDict                        2
  94    __init__.py          func       CodecRegistryError                      2
  95    ascii.py             func       getregentry                             2
  96    site.py              func       aliasmbcs                               2
  97    warnings.py          func       _OptionError                            3
  98    types.py             func       _C                                      3
  99    site.py              func       sethelper                               3
 100    warnings.py          func       _processoptions                         3
 101    ascii.py             func       StreamConverter                         3
 102    ascii.py             func       Codec                                   3
 103    site.py              func       _Helper                                 3
 104    site.py              func       setquit                                 4
 105    codecs.py            func       StreamWriter                            4
 106    UserDict.py          func       __init__                                4
 107    site.py              func       _Printer                                4
 108    codecs.py            func       Codec                                   4
 109    os.py                func       _Environ                                4
 110    codecs.py            func       StreamRecoder                           5
 111    codecs.py            func       StreamReaderWriter                      6
 112    codecs.py            func       StreamReader                            6
 113    copy_reg.py          func       constructor                             7
 114    __init__.py          func       normalize_encoding                      9
 115    site.py              func       __init__                               10
 116    warnings.py          func       simplefilter                           11
 117    linecache.py         func       ?                                      11
 118    posixpath.py         func       split                                  13
 119    stat.py              func       ?                                      14
 120    stat.py              func       S_IFMT                                 14
 121    posixpath.py         func       dirname                                16
 122    posixpath.py         func       basename                               24
 123    os.py                func       __init__                               26
 124    posixpath.py         func       normcase                               29
 125    UserDict.py          func       UserDict                               32
 126    posixpath.py         func       exists                                 37
 127    aliases.py           func       ?                                      46
 128    <string>             func       ?                                      56
 129    copy_reg.py          func       pickle                                 59
 130    UserDict.py          func       ?                                      84
 131    site.py              func       addsitepackages                        85
 132    posixpath.py         func       isabs                                  87
 133    site.py              func       setcopyright                           94
 134    stat.py              func       S_ISDIR                                98
 135    posixpath.py         func       join                                  105
 136    types.py             func       ?                                     106
 137    site.py              func       removeduppaths                        115
 138    ascii.py             func       ?                                     122
 139    os.py                func       _get_exports_list                     136
 140    site.py              func       _init_pathinfo                        155
 141    site.py              func       abs__file__                           158
 142    codecs.py            func       ?                                     182
 143    UserDict.py          func       DictMixin                             184
 144    __init__.py          func       search_function                       205
 145    site.py              func       main                                  218
 146    posixpath.py         func       normpath                              231
 147    copy_reg.py          func       ?                                     239
 148    posixpath.py         func       isdir                                 285
 149    site.py              func       addpackage                            419
 150    site.py              func       addsitedir                            473
 151    warnings.py          func       ?                                     500
 152    posixpath.py         func       ?                                     546
 153    site.py              func       execsitecustomize                     558
 154    site.py              func       makepath                              608
 155    posixpath.py         func       abspath                               646
 156    os.py                func       _exists                               925
 157    __init__.py          func       ?                                    1289
 158    os.py                func       ?                                    1473
 159    site.py              func       ?                                    1510
 160    func_abc.py          func       ?                                    1517
 161    func_abc.py          func       func_c                            1000071
 162    func_abc.py          func       func_a                            1005706
 163    func_abc.py          func       func_b                            1010158
 164    -                    total      -                                 3029815
 165
 166 Inclusive function elapsed times (us),
 167    FILE                 TYPE       NAME                                TOTAL
 168    ascii.py             func       StreamWriter                            2
 169    ascii.py             func       StreamReader                            2
 170    site.py              func       setencoding                             2
 171    UserDict.py          func       IterableUserDict                        2
 172    __init__.py          func       CodecRegistryError                      2
 173    ascii.py             func       getregentry                             2
 174    site.py              func       aliasmbcs                               2
 175    warnings.py          func       _OptionError                            3
 176    types.py             func       _C                                      3
 177    site.py              func       sethelper                               3
 178    warnings.py          func       _processoptions                         3
 179    ascii.py             func       StreamConverter                         3
 180    ascii.py             func       Codec                                   3
 181    site.py              func       _Helper                                 3
 182    site.py              func       setquit                                 4
 183    codecs.py            func       StreamWriter                            4
 184    UserDict.py          func       __init__                                4
 185    site.py              func       _Printer                                4
 186    codecs.py            func       Codec                                   4
 187    os.py                func       _Environ                                4
 188    codecs.py            func       StreamRecoder                           5
 189    codecs.py            func       StreamReaderWriter                      6
 190    codecs.py            func       StreamReader                            6
 191    copy_reg.py          func       constructor                             7
 192    __init__.py          func       normalize_encoding                      9
 193    site.py              func       __init__                               10
 194    warnings.py          func       simplefilter                           11
 195    linecache.py         func       ?                                      11
 196    posixpath.py         func       split                                  13
 197    stat.py              func       ?                                      14
 198    stat.py              func       S_IFMT                                 14
 199    posixpath.py         func       dirname                                22
 200    posixpath.py         func       normcase                               29
 201    os.py                func       __init__                               31
 202    posixpath.py         func       basename                               31
 203    UserDict.py          func       UserDict                               32
 204    posixpath.py         func       exists                                 37
 205    aliases.py           func       ?                                      46
 206    copy_reg.py          func       pickle                                 66
 207    posixpath.py         func       isabs                                  87
 208    posixpath.py         func       join                                  105
 209    types.py             func       ?                                     109
 210    stat.py              func       S_ISDIR                               113
 211    site.py              func       setcopyright                          132
 212    ascii.py             func       ?                                     133
 213    os.py                func       _get_exports_list                     136
 214    UserDict.py          func       DictMixin                             184
 215    codecs.py            func       ?                                     210
 216    posixpath.py         func       normpath                              231
 217    UserDict.py          func       ?                                     303
 218    __init__.py          func       search_function                       350
 219    copy_reg.py          func       ?                                     377
 220    posixpath.py         func       isdir                                 399
 221    warnings.py          func       ?                                     530
 222    site.py              func       abs__file__                           540
 223    site.py              func       execsitecustomize                     558
 224    posixpath.py         func       ?                                     560
 225    site.py              func       removeduppaths                        565
 226    site.py              func       _init_pathinfo                        899
 227    os.py                func       _exists                               953
 228    posixpath.py         func       abspath                               966
 229    site.py              func       makepath                             1296
 230    __init__.py          func       ?                                    1548
 231    <string>             func       ?                                    1808
 232    site.py              func       addsitepackages                      2471
 233    site.py              func       addpackage                           2475
 234    os.py                func       ?                                    3879
 235    site.py              func       addsitedir                           4026
 236    site.py              func       main                                 4532
 237    site.py              func       ?                                    9930
 238    func_abc.py          func       func_c                            1000071
 239    func_abc.py          func       func_b                            2010230
 240    func_abc.py          func       func_a                            3015936
 241    func_abc.py          func       ?                                 3017454
 242
 243 Counts shows us how many times each different function was called, and how
 244 many functions were called in total.
 245
 246 The exclusive function elapsed times show the time that each function spent
 247 processing code - while not in other functions.
 248
 249 The inclusive function elapsed times show the time that each function spent
 250 processing code, including the time spent in other calls.
 251
 252 These elapsed times are the absolute time from when the function began to
 253 when it completed - which includes off-CPU time due to other system events
 254 such as I/O, scheduling, interrupts, etc.
 255