NAME

tcl_calls.d - count Tcl calls (proc/cmd) using DTrace.

SYNOPSIS

tcl_calls.d

DESCRIPTION

This traces activity from all Tcl processes on the system with DTrace provider support (tcl8.4.16).

TYPEs: proc procedure cmd command

PORTIONS: Copyright (c) 2007 Brendan Gregg.

CDDL HEADER START

The contents of this file are subject to the terms of the Common Development and Distribution License, Version 1.0 only (the "License"). You may not use this file except in compliance with the License.

You can obtain a copy of the license at Docs/cddl1.txt or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.

CDDL HEADER END

09-Sep-2007 Brendan Gregg Created this.

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_calls.d

FIELDS

PID

Process ID

TYPE

Type of call (see below)

NAME

Name of proc or cmd call

COUNT

Number of calls during sample

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_calls.d will run until Ctrl-C is hit.

AUTHOR

SEE ALSO

dtrace(1M)