cddl/contrib/dtracetoolkit/Examples/py_profile_example.txt

   1 The following are examples of py_profile.d.
   2
   3 This samples stack traces for the process specified. This stack trace will
   4 cross the Python engine and system libraries, and insert translations for
   5 Python stack frames where appropriate.   Here you can see it running on
   6 Code/Python/func_slow.py
   7
   8 # py_profile.d -c ./func_slow.py
   9 Sampling 10-level stacks at 1001 Hertz... Hit Ctrl-C to end.
  10 Function A
  11 Function B
  12 Function C
  13 Top 25 most frequently sampled stacks,
  14
  15
  16               libpython2.4.so.1.0`PyEval_EvalFrame+0x266
  17                 [ ./func_slow.py:3 (func_c) ]
  18               libpython2.4.so.1.0`fast_function+0xa8
  19               libpython2.4.so.1.0`call_function+0xda
  20               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  21                 [ ./func_slow.py:16 (func_b) ]
  22               libpython2.4.so.1.0`fast_function+0xa8
  23               libpython2.4.so.1.0`call_function+0xda
  24               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  25                 [ ./func_slow.py:24 (func_a) ]
  26               libpython2.4.so.1.0`fast_function+0xa8
  27               libpython2.4.so.1.0`call_function+0xda
  28               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  29                 [ ./func_slow.py:26 (?) ]
  30                11
  31
  32               libpython2.4.so.1.0`PyEval_EvalFrame+0x278
  33                 [ ./func_slow.py:3 (func_c) ]
  34               libpython2.4.so.1.0`fast_function+0xa8
  35               libpython2.4.so.1.0`call_function+0xda
  36               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  37                 [ ./func_slow.py:16 (func_b) ]
  38               libpython2.4.so.1.0`fast_function+0xa8
  39               libpython2.4.so.1.0`call_function+0xda
  40               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  41                 [ ./func_slow.py:24 (func_a) ]
  42               libpython2.4.so.1.0`fast_function+0xa8
  43               libpython2.4.so.1.0`call_function+0xda
  44               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  45                 [ ./func_slow.py:26 (?) ]
  46                11
  47
  48               libpython2.4.so.1.0`PyEval_EvalFrame+0x278a
  49                 [ ./func_slow.py:10 (func_b) ]
  50               libpython2.4.so.1.0`fast_function+0xa8
  51               libpython2.4.so.1.0`call_function+0xda
  52               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  53                 [ ./func_slow.py:24 (func_a) ]
  54               libpython2.4.so.1.0`fast_function+0xa8
  55               libpython2.4.so.1.0`call_function+0xda
  56               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  57                 [ ./func_slow.py:26 (?) ]
  58               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
  59               libpython2.4.so.1.0`PyEval_EvalCode+0x22
  60               libpython2.4.so.1.0`run_node+0x35
  61                11
  62
  63               libpython2.4.so.1.0`PyEval_EvalFrame+0x205
  64                 [ ./func_slow.py:18 (func_a) ]
  65               libpython2.4.so.1.0`fast_function+0xa8
  66               libpython2.4.so.1.0`call_function+0xda
  67               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  68                 [ ./func_slow.py:26 (?) ]
  69               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
  70               libpython2.4.so.1.0`PyEval_EvalCode+0x22
  71               libpython2.4.so.1.0`run_node+0x35
  72               libpython2.4.so.1.0`run_err_node+0x1f
  73               libpython2.4.so.1.0`PyRun_FileExFlags+0x5e
  74               libpython2.4.so.1.0`PyRun_SimpleFileExFlags+0x12f
  75                12
  76
  77               libpython2.4.so.1.0`PyEval_EvalFrame+0x1fe
  78                 [ ./func_slow.py:10 (func_b) ]
  79               libpython2.4.so.1.0`fast_function+0xa8
  80               libpython2.4.so.1.0`call_function+0xda
  81               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  82                 [ ./func_slow.py:24 (func_a) ]
  83               libpython2.4.so.1.0`fast_function+0xa8
  84               libpython2.4.so.1.0`call_function+0xda
  85               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  86                 [ ./func_slow.py:26 (?) ]
  87               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
  88               libpython2.4.so.1.0`PyEval_EvalCode+0x22
  89               libpython2.4.so.1.0`run_node+0x35
  90                13
  91
  92               libpython2.4.so.1.0`PyEval_EvalFrame+0x35d
  93                 [ ./func_slow.py:10 (func_b) ]
  94               libpython2.4.so.1.0`fast_function+0xa8
  95               libpython2.4.so.1.0`call_function+0xda
  96               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
  97                 [ ./func_slow.py:24 (func_a) ]
  98               libpython2.4.so.1.0`fast_function+0xa8
  99               libpython2.4.so.1.0`call_function+0xda
 100               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 101                 [ ./func_slow.py:26 (?) ]
 102               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
 103               libpython2.4.so.1.0`PyEval_EvalCode+0x22
 104               libpython2.4.so.1.0`run_node+0x35
 105                13
 106
 107               libpython2.4.so.1.0`PyEval_EvalFrame+0x1f5
 108                 [ ./func_slow.py:10 (func_b) ]
 109               libpython2.4.so.1.0`fast_function+0xa8
 110               libpython2.4.so.1.0`call_function+0xda
 111               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 112                 [ ./func_slow.py:24 (func_a) ]
 113               libpython2.4.so.1.0`fast_function+0xa8
 114               libpython2.4.so.1.0`call_function+0xda
 115               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 116                 [ ./func_slow.py:26 (?) ]
 117               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
 118               libpython2.4.so.1.0`PyEval_EvalCode+0x22
 119               libpython2.4.so.1.0`run_node+0x35
 120                14
 121
 122               libpython2.4.so.1.0`PyEval_EvalFrame+0x149
 123                 [ ./func_slow.py:3 (func_c) ]
 124               libpython2.4.so.1.0`fast_function+0xa8
 125               libpython2.4.so.1.0`call_function+0xda
 126               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 127                 [ ./func_slow.py:16 (func_b) ]
 128               libpython2.4.so.1.0`fast_function+0xa8
 129               libpython2.4.so.1.0`call_function+0xda
 130               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 131                 [ ./func_slow.py:24 (func_a) ]
 132               libpython2.4.so.1.0`fast_function+0xa8
 133               libpython2.4.so.1.0`call_function+0xda
 134               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 135                 [ ./func_slow.py:26 (?) ]
 136                14
 137
 138               libpython2.4.so.1.0`PyEval_EvalFrame+0x5aa
 139                 [ ./func_slow.py:3 (func_c) ]
 140               libpython2.4.so.1.0`fast_function+0xa8
 141               libpython2.4.so.1.0`call_function+0xda
 142               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 143                 [ ./func_slow.py:16 (func_b) ]
 144               libpython2.4.so.1.0`fast_function+0xa8
 145               libpython2.4.so.1.0`call_function+0xda
 146               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 147                 [ ./func_slow.py:24 (func_a) ]
 148               libpython2.4.so.1.0`fast_function+0xa8
 149               libpython2.4.so.1.0`call_function+0xda
 150               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 151                 [ ./func_slow.py:26 (?) ]
 152                14
 153
 154               libpython2.4.so.1.0`PyEval_EvalFrame+0x58f
 155                 [ ./func_slow.py:3 (func_c) ]
 156               libpython2.4.so.1.0`fast_function+0xa8
 157               libpython2.4.so.1.0`call_function+0xda
 158               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 159                 [ ./func_slow.py:16 (func_b) ]
 160               libpython2.4.so.1.0`fast_function+0xa8
 161               libpython2.4.so.1.0`call_function+0xda
 162               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 163                 [ ./func_slow.py:24 (func_a) ]
 164               libpython2.4.so.1.0`fast_function+0xa8
 165               libpython2.4.so.1.0`call_function+0xda
 166               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 167                 [ ./func_slow.py:26 (?) ]
 168                15
 169
 170               libpython2.4.so.1.0`PyEval_EvalFrame+0x58f
 171                 [ ./func_slow.py:10 (func_b) ]
 172               libpython2.4.so.1.0`fast_function+0xa8
 173               libpython2.4.so.1.0`call_function+0xda
 174               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 175                 [ ./func_slow.py:24 (func_a) ]
 176               libpython2.4.so.1.0`fast_function+0xa8
 177               libpython2.4.so.1.0`call_function+0xda
 178               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 179                 [ ./func_slow.py:26 (?) ]
 180               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
 181               libpython2.4.so.1.0`PyEval_EvalCode+0x22
 182               libpython2.4.so.1.0`run_node+0x35
 183                15
 184
 185               libpython2.4.so.1.0`PyEval_EvalFrame+0x254
 186                 [ ./func_slow.py:3 (func_c) ]
 187               libpython2.4.so.1.0`fast_function+0xa8
 188               libpython2.4.so.1.0`call_function+0xda
 189               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 190                 [ ./func_slow.py:16 (func_b) ]
 191               libpython2.4.so.1.0`fast_function+0xa8
 192               libpython2.4.so.1.0`call_function+0xda
 193               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 194                 [ ./func_slow.py:24 (func_a) ]
 195               libpython2.4.so.1.0`fast_function+0xa8
 196               libpython2.4.so.1.0`call_function+0xda
 197               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 198                 [ ./func_slow.py:26 (?) ]
 199                17
 200
 201               libpython2.4.so.1.0`PyEval_EvalFrame+0x286
 202                 [ ./func_slow.py:3 (func_c) ]
 203               libpython2.4.so.1.0`fast_function+0xa8
 204               libpython2.4.so.1.0`call_function+0xda
 205               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 206                 [ ./func_slow.py:16 (func_b) ]
 207               libpython2.4.so.1.0`fast_function+0xa8
 208               libpython2.4.so.1.0`call_function+0xda
 209               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 210                 [ ./func_slow.py:24 (func_a) ]
 211               libpython2.4.so.1.0`fast_function+0xa8
 212               libpython2.4.so.1.0`call_function+0xda
 213               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 214                 [ ./func_slow.py:26 (?) ]
 215                17
 216
 217               libpython2.4.so.1.0`PyEval_EvalFrame+0x2fbf
 218                 [ ./func_slow.py:3 (func_c) ]
 219               libpython2.4.so.1.0`fast_function+0xa8
 220               libpython2.4.so.1.0`call_function+0xda
 221               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 222                 [ ./func_slow.py:16 (func_b) ]
 223               libpython2.4.so.1.0`fast_function+0xa8
 224               libpython2.4.so.1.0`call_function+0xda
 225               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 226                 [ ./func_slow.py:24 (func_a) ]
 227               libpython2.4.so.1.0`fast_function+0xa8
 228               libpython2.4.so.1.0`call_function+0xda
 229               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 230                 [ ./func_slow.py:26 (?) ]
 231                17
 232
 233               libpython2.4.so.1.0`PyEval_EvalFrame+0x35d
 234                 [ ./func_slow.py:3 (func_c) ]
 235               libpython2.4.so.1.0`fast_function+0xa8
 236               libpython2.4.so.1.0`call_function+0xda
 237               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 238                 [ ./func_slow.py:16 (func_b) ]
 239               libpython2.4.so.1.0`fast_function+0xa8
 240               libpython2.4.so.1.0`call_function+0xda
 241               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 242                 [ ./func_slow.py:24 (func_a) ]
 243               libpython2.4.so.1.0`fast_function+0xa8
 244               libpython2.4.so.1.0`call_function+0xda
 245               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 246                 [ ./func_slow.py:26 (?) ]
 247                18
 248
 249               libc.so.1`ioctl+0x7
 250               libpython2.4.so.1.0`_init+0x25
 251               ld.so.1`call_init+0xff
 252               ld.so.1`setup+0xf93
 253               ld.so.1`_setup+0x310
 254               ld.so.1`_rt_boot+0x56
 255               0x8047e5c
 256                19
 257
 258               libpython2.4.so.1.0`PyEval_EvalFrame+0x5a4
 259                 [ ./func_slow.py:18 (func_a) ]
 260               libpython2.4.so.1.0`fast_function+0xa8
 261               libpython2.4.so.1.0`call_function+0xda
 262               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 263                 [ ./func_slow.py:26 (?) ]
 264               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
 265               libpython2.4.so.1.0`PyEval_EvalCode+0x22
 266               libpython2.4.so.1.0`run_node+0x35
 267               libpython2.4.so.1.0`run_err_node+0x1f
 268               libpython2.4.so.1.0`PyRun_FileExFlags+0x5e
 269               libpython2.4.so.1.0`PyRun_SimpleFileExFlags+0x12f
 270                20
 271
 272               libpython2.4.so.1.0`PyEval_EvalFrame+0x5ba
 273                 [ ./func_slow.py:3 (func_c) ]
 274               libpython2.4.so.1.0`fast_function+0xa8
 275               libpython2.4.so.1.0`call_function+0xda
 276               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 277                 [ ./func_slow.py:16 (func_b) ]
 278               libpython2.4.so.1.0`fast_function+0xa8
 279               libpython2.4.so.1.0`call_function+0xda
 280               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 281                 [ ./func_slow.py:24 (func_a) ]
 282               libpython2.4.so.1.0`fast_function+0xa8
 283               libpython2.4.so.1.0`call_function+0xda
 284               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 285                 [ ./func_slow.py:26 (?) ]
 286                20
 287
 288               libpython2.4.so.1.0`PyEval_EvalFrame+0x583
 289                 [ ./func_slow.py:10 (func_b) ]
 290               libpython2.4.so.1.0`fast_function+0xa8
 291               libpython2.4.so.1.0`call_function+0xda
 292               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 293                 [ ./func_slow.py:24 (func_a) ]
 294               libpython2.4.so.1.0`fast_function+0xa8
 295               libpython2.4.so.1.0`call_function+0xda
 296               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 297                 [ ./func_slow.py:26 (?) ]
 298               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
 299               libpython2.4.so.1.0`PyEval_EvalCode+0x22
 300               libpython2.4.so.1.0`run_node+0x35
 301                22
 302
 303               libpython2.4.so.1.0`PyEval_EvalFrame+0x5a4
 304                 [ ./func_slow.py:10 (func_b) ]
 305               libpython2.4.so.1.0`fast_function+0xa8
 306               libpython2.4.so.1.0`call_function+0xda
 307               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 308                 [ ./func_slow.py:24 (func_a) ]
 309               libpython2.4.so.1.0`fast_function+0xa8
 310               libpython2.4.so.1.0`call_function+0xda
 311               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 312                 [ ./func_slow.py:26 (?) ]
 313               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
 314               libpython2.4.so.1.0`PyEval_EvalCode+0x22
 315               libpython2.4.so.1.0`run_node+0x35
 316                22
 317
 318               libpython2.4.so.1.0`PyEval_EvalFrame+0x278a
 319                 [ ./func_slow.py:3 (func_c) ]
 320               libpython2.4.so.1.0`fast_function+0xa8
 321               libpython2.4.so.1.0`call_function+0xda
 322               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 323                 [ ./func_slow.py:16 (func_b) ]
 324               libpython2.4.so.1.0`fast_function+0xa8
 325               libpython2.4.so.1.0`call_function+0xda
 326               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 327                 [ ./func_slow.py:24 (func_a) ]
 328               libpython2.4.so.1.0`fast_function+0xa8
 329               libpython2.4.so.1.0`call_function+0xda
 330               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 331                 [ ./func_slow.py:26 (?) ]
 332                24
 333
 334               libpython2.4.so.1.0`PyEval_EvalFrame+0x205
 335                 [ ./func_slow.py:10 (func_b) ]
 336               libpython2.4.so.1.0`fast_function+0xa8
 337               libpython2.4.so.1.0`call_function+0xda
 338               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 339                 [ ./func_slow.py:24 (func_a) ]
 340               libpython2.4.so.1.0`fast_function+0xa8
 341               libpython2.4.so.1.0`call_function+0xda
 342               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 343                 [ ./func_slow.py:26 (?) ]
 344               libpython2.4.so.1.0`PyEval_EvalCodeEx+0x732
 345               libpython2.4.so.1.0`PyEval_EvalCode+0x22
 346               libpython2.4.so.1.0`run_node+0x35
 347                25
 348
 349               libpython2.4.so.1.0`PyEval_EvalFrame+0x583
 350                 [ ./func_slow.py:3 (func_c) ]
 351               libpython2.4.so.1.0`fast_function+0xa8
 352               libpython2.4.so.1.0`call_function+0xda
 353               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 354                 [ ./func_slow.py:16 (func_b) ]
 355               libpython2.4.so.1.0`fast_function+0xa8
 356               libpython2.4.so.1.0`call_function+0xda
 357               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 358                 [ ./func_slow.py:24 (func_a) ]
 359               libpython2.4.so.1.0`fast_function+0xa8
 360               libpython2.4.so.1.0`call_function+0xda
 361               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 362                 [ ./func_slow.py:26 (?) ]
 363                35
 364
 365               libpython2.4.so.1.0`PyEval_EvalFrame+0x5a4
 366                 [ ./func_slow.py:3 (func_c) ]
 367               libpython2.4.so.1.0`fast_function+0xa8
 368               libpython2.4.so.1.0`call_function+0xda
 369               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 370                 [ ./func_slow.py:16 (func_b) ]
 371               libpython2.4.so.1.0`fast_function+0xa8
 372               libpython2.4.so.1.0`call_function+0xda
 373               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 374                 [ ./func_slow.py:24 (func_a) ]
 375               libpython2.4.so.1.0`fast_function+0xa8
 376               libpython2.4.so.1.0`call_function+0xda
 377               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 378                 [ ./func_slow.py:26 (?) ]
 379                47
 380
 381               libpython2.4.so.1.0`PyEval_EvalFrame+0x205
 382                 [ ./func_slow.py:3 (func_c) ]
 383               libpython2.4.so.1.0`fast_function+0xa8
 384               libpython2.4.so.1.0`call_function+0xda
 385               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 386                 [ ./func_slow.py:16 (func_b) ]
 387               libpython2.4.so.1.0`fast_function+0xa8
 388               libpython2.4.so.1.0`call_function+0xda
 389               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 390                 [ ./func_slow.py:24 (func_a) ]
 391               libpython2.4.so.1.0`fast_function+0xa8
 392               libpython2.4.so.1.0`call_function+0xda
 393               libpython2.4.so.1.0`PyEval_EvalFrame+0xbdf
 394                 [ ./func_slow.py:26 (?) ]
 395                50
 396
 397  The lines in square brackets are the native Python frames, the rest
 398  are the Python engine.
 399