tcl_syscolors.d 1m "$Date:: 2007-10-03 #$" "USER COMMANDS"
NAME
tcl_syscolors.d - trace Tcl program flow plus syscalls, in color.
SYNOPSIS
tcl_syscolors.d { -p PID | -c cmd }
DESCRIPTION
This traces activity from all Tcl processes on the system with DTrace
provider support (tcl8.4.16).
This watches Tcl method entries and returns, and indents child
method calls.
OS
Any
STABILITY
Evolving - uses the DTrace Tcl provider, which may change
as additional features are introduced. Check Tcl/Readme
to see what version these scripts are based on.
EXAMPLES
Default output, # tcl_syscolors.d
FIELDS
C CPU-id
PID Process ID
TID Thread ID
DELTA(us) Elapsed time from previous line to this line
TYPE Type of call (proc/cmd/syscall)
NAME Tcl proc/cmd or syscall name
WARNING
Watch the first column carefully, it prints the CPU-id. If it
changes, then it is very likely that the output has been shuffled.
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.
EXIT
tcl_syscolors.d will run until Ctrl-C is hit.
AUTHOR
Brendan Gregg
[CA, USA]
SEE ALSO
dtrace(1M)