xref: /titanic_41/usr/src/cmd/dtrace/demo/sched/firebird.d (revision 7c478bd95313f5f23a4c958a745db2134aa03244)

/*
 * 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 usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#pragma D option quiet

sched:::sleep
/execname == "MozillaFirebird" && curlwpsinfo->pr_stype == SOBJ_CV/
{
	bedtime[curlwpsinfo->pr_addr] = timestamp;
}

sched:::wakeup
/execname == "MozillaFirebird" && bedtime[args[0]->pr_addr]/
{
	@[args[1]->pr_pid, args[0]->pr_lwpid, pid, curlwpsinfo->pr_lwpid] =
	    quantize(timestamp - bedtime[args[0]->pr_addr]);
	bedtime[args[0]->pr_addr] = 0;
}

sched:::wakeup
/bedtime[args[0]->pr_addr]/
{
	bedtime[args[0]->pr_addr] = 0;
}

END
{
	printa("%d/%d sleeping on %d/%d:\n%@d\n", @);
}