py_calltime.d - measure Python elapsed times for functions. py_calltime.d This traces Python activity from all programs running on the system with Python provider support. Filename and function names are printed if available. Any Evolving - uses the DTrace Python provider, which may change as additional features are introduced. Check Python/Readme to see what version these scripts are based on.

Default output, # py_calltime.d

FILE Filename of the Python program

TYPE Type of call (func/total)

NAME Name of call

TOTAL Total elapsed time for calls (us)

See the DTraceToolkit for further documentation under the Examples, Notes and Docs directories. The example files may be especially useful as they aim to demonstrate how to interpret the output. py_calltime.d will run until Ctrl-C is hit. Brendan Gregg [CA, USA] dtrace(1M)