py_calldist.d - measure Python elapsed times for functions. py_calldist.d This traces Python activity from all programs running on the system with Python provider support. This script prints distribution plots of elapsed time for Python operations. Use py_calltime.d for summary reports. 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_calldist.d

1 Filename of the Python program

2 Type of call (func)

3 Name of call

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_calldist.d will run until Ctrl-C is hit. Brendan Gregg [CA, USA] dtrace(1M)