.TH js_objnew.d 1m "$Date: 2015/09/30 22:01:09 $" "USER COMMANDS" .SH NAME js_objnew.d - count JavaScript object creation using DTrace. .SH SYNOPSIS .B js_objnew.d .SH DESCRIPTION This traces JavaScript activity from all browsers running on the system with JavaScript provider support. Filename and 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_objnew.d .PP .SH FIELDS .TP FILE Filename of the JavaScript program .TP CLASS Class of new object .TP COUNT Number of object creations during tracing .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_objnew.d will run until Ctrl-C is hit. .SH AUTHOR Brendan Gregg [CA, USA] .SH SEE ALSO dtrace(1M) |