#!/usr/sbin/dtrace -s /* * xcallsbypid.d - CPU cross calls by PID. * Writen using DTrace (Solaris 10 3/05). * * $Id: xcallsbypid.d 3 2007-08-01 10:50:08Z brendan $ * * USAGE: xcallsbypid.d # hit Ctrl-C to end sample * * FIELDS: * PID process ID * CMD process name * XCALLS number of cross calls * * COPYRIGHT: Copyright (c) 2005, 2006 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 * * 17-Sep-2005 Brendan Gregg Created this. * 20-Apr-2006 " " Last update. */ #pragma D option quiet dtrace:::BEGIN { printf("Tracing... Hit Ctrl-C to end.\n"); } sysinfo:::xcalls { @num[pid, execname] = count(); } dtrace:::END { printf("%6s %-16s %16s\n", "PID", "CMD", "XCALLS"); printa("%6d %-16s %@16d\n", @num); }