tcl_cpudist.d 1m "$Date:: 2007-10-03 #$" "USER COMMANDS"
NAME
tcl_cpudist.d - measure Tcl on-CPU time for different types of operation.
SYNOPSIS
tcl_cpudist.d [top]
eg,
tcl_cpudist.d # default, truncate to 10 lines
tcl_cpudist.d 25 # truncate each report section to 25 lines
DESCRIPTION
This traces activity from all Tcl processes on the system with DTrace
provider support (tcl8.4.16).
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_cpudist.d
FIELDS
1 Process ID
2 Type of call (proc/cmd/total)
3 Name of call
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_cpudist.d will run until Ctrl-C is hit.
AUTHOR
Brendan Gregg
[CA, USA]
SEE ALSO
dtrace(1M)