Read about a recent update to the Chime visualization tool for DTrace:
http://blogs.sun.com/tomee/entry/chime_automatic_drilldown
This update adds "drilldown" capability to displays generated from the
command line, as in the example discussed in the blog:
% chime -ktn ''syscall:::entry { @[execname] = count(); }'' -T
"System Calls"
You request more detail about selected items of interest, and Chime
tweaks your DTrace program to get it.
For those who missed earlier updates, Chime also includes many scripts
from the DTraceToolkit. Feedback is welcome at
chime-discuss at opensolaris.org.
Thanks,
Tom