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      1 #!/usr/sbin/dtrace -s
      2 /*
      3  * xcallsbypid.d - CPU cross calls by PID.
      4  *                 Writen using DTrace (Solaris 10 3/05).
      5  *
      6  * $Id: xcallsbypid.d,v 1.1.1.1 2015/09/30 22:01:07 christos Exp $
      7  *
      8  * USAGE:	xcallsbypid.d		# hit Ctrl-C to end sample
      9  *
     10  * FIELDS:
     11  *		PID		process ID
     12  * 		CMD		process name
     13  *		XCALLS		number of cross calls
     14  *
     15  * COPYRIGHT: Copyright (c) 2005, 2006 Brendan Gregg.
     16  *
     17  * CDDL HEADER START
     18  *
     19  *  The contents of this file are subject to the terms of the
     20  *  Common Development and Distribution License, Version 1.0 only
     21  *  (the "License").  You may not use this file except in compliance
     22  *  with the License.
     23  *
     24  *  You can obtain a copy of the license at Docs/cddl1.txt
     25  *  or http://www.opensolaris.org/os/licensing.
     26  *  See the License for the specific language governing permissions
     27  *  and limitations under the License.
     28  *
     29  * CDDL HEADER END
     30  *
     31  * 17-Sep-2005	Brendan Gregg	Created this.
     32  * 20-Apr-2006	   "      "	Last update.
     33  */
     34 
     35 #pragma D option quiet
     36 
     37 dtrace:::BEGIN
     38 {
     39 	printf("Tracing... Hit Ctrl-C to end.\n");
     40 }
     41 
     42 sysinfo:::xcalls
     43 {
     44 	@num[pid, execname] = count();
     45 }
     46 
     47 dtrace:::END
     48 {
     49 	printf("%6s %-16s %16s\n", "PID", "CMD", "XCALLS");
     50 	printa("%6d %-16s %@16d\n", @num);
     51 }
     52