tcl_who.d revision 1
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * tcl_who.d - trace Tcl calls by process using DTrace.
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * Written for the Tcl DTrace provider.
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * $Id: tcl_who.d 63 2007-10-04 04:34:38Z brendan $
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * This traces activity from all Tcl processes on the system with DTrace
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * provider support (tcl8.4.16).
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * USAGE: tcl_who.d # hit Ctrl-C to end
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * PID Process ID of Tcl
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * UID User ID of the owner
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * CALLS Number of calls made (proc + cmd)
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * ARGS Process name and arguments
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * Calls is a measure of activity, and is a count of the procedures and
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * commands that Tcl called.
b5efdb8af40ea759a1ea584c1bc44ecc81dd00ceLennart Poettering * The argument list is truncated at 55 characters (up to 80 is easily
07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering * available). To easily read the full argument list, use other system tools;
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * on Solaris use "pargs PID".
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * COPYRIGHT: Copyright (c) 2007 Brendan Gregg.
07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering * CDDL HEADER START
efdb02375beb0a940c3320865572913780b4d7deLennart Poettering * The contents of this file are subject to the terms of the
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * Common Development and Distribution License, Version 1.0 only
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * (the "License"). You may not use this file except in compliance
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * with the License.
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * You can obtain a copy of the license at Docs/cddl1.txt
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * or http://www.opensolaris.org/os/licensing.
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * See the License for the specific language governing permissions
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * and limitations under the License.
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * CDDL HEADER END
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering * 09-Sep-2007 Brendan Gregg Created this.
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering printf("Tracing... Hit Ctrl-C to end.\n");
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering @calls[pid, uid, curpsinfo->pr_psargs] = count();
4ad490007b70e6ac18d3cb04fa2ed92eba1451faLennart Poettering printf(" %6s %6s %6s %-55s\n", "PID", "UID", "CALLS", "ARGS");
a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering printa(" %6d %6d %@6d %-55.55s\n", @calls);