tst.ticketprobes.d [plain text]
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2019 Apple, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* ASSERTION:
* Check the presence and trigger of lockstat ticket lock probes
*/
int probes[string];
lockstat:::ticket-spin, lockstat:::ticket-acquire, lockstat:::ticket-release
{
probes[probename] = 1
}
tick-500ms
/ probes["ticket-spin"] &&
probes["ticket-acquire"] &&
probes["ticket-release"] /
{
exit(0);
}
tick-60s
{
printf("ticket-spin: %d\n", probes["ticket-spin"]);
printf("ticket-acquire: %d\n", probes["ticket-acquire"]);
printf("ticket-release: %d\n", probes["ticket-release"]);
exit(1);
}