.TH js_cpudist.d 1m "$Date: 2015/09/30 22:01:09 $" "USER COMMANDS" .SH NAME js_cpudist.d - measure JavaScript on-CPU times for types of operation. .SH SYNOPSIS .B js_cpudist.d .SH DESCRIPTION This traces JavaScript activity from all browsers running on the system with JavaScript provider support. Filename and function names are printed if available. .SH OS Any .SH STABILITY Evolving - uses the DTrace JavaScript provider, which may change as additional features are introduced. Check JavaScript/Readme to see what version these scripts are based on. .SH EXAMPLES .TP Default output, # .B js_cpudist.d .PP .SH FIELDS .TP 1 Filename of the JavaScript program .TP 2 Type of call (func/obj-new) .TP 3 Name of call .PP .SH DOCUMENTATION 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. .SH EXIT js_cpudist.d will run until Ctrl-C is hit. .SH AUTHOR Brendan Gregg [CA, USA] .SH SEE ALSO dtrace(1M) |