.TH js_objcpu.d 1m "$Date: 2015/09/30 22:01:09 $" "USER COMMANDS" .SH NAME js_objcpu.d - measure JavaScript object creation on-CPU time using DTrace. .SH SYNOPSIS .B js_objcpu.d .SH DESCRIPTION This traces JavaScript activity from all browsers running on the system with JavaScript provider support. Class 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_objcpu.d .PP .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_objcpu.d will run until Ctrl-C is hit. .SH AUTHOR Brendan Gregg [CA, USA] .SH SEE ALSO dtrace(1M) |