#!/usr/sbin/dtrace -s
/*
* minfbypid.d - minor faults by PID.
* Written using DTrace (Solaris 10 3/05)
*
* This program prints a report of minor faults by PID. Minor faults are
* an indiction of memory consumption. This script could be used to help
* determine which process was consuming the most memory during the sample.
*
* $Id: minfbypid.d 3 2007-08-01 10:50:08Z brendan $
*
* USAGE: minfbypid.d # hit Ctrl-C to end sample
*
* FIELDS:
* PID process ID
* CMD process name
* MINFAULTS number of minor faults
*
* This is based on a script from DExplorer.
*
* 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
*
* 28-Jun-2005 Brendan Gregg Created this.
* 20-Apr-2006 " " Last update.
*/
#pragma D option quiet
dtrace:::BEGIN
{
printf("Tracing... Hit Ctrl-C to end.\n");
}
vminfo:::as_fault
{
@mem[pid, execname] = sum(arg0);
}
dtrace:::END
{
printf("%6s %-16s %16s\n", "PID", "CMD", "MINFAULTS");
printa("%6d %-16s %@16d\n", @mem);
}