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/*
* 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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* ASSERTION:
* Checks that setting "bufresize" to "auto" will cause buffer
* allocation to succeed, even for large aggregation buffer sizes.
*
* SECTION: Buffers and Buffering/Buffer Resizing Policy;
* Options and Tunables/aggsize;
* Options and Tunables/bufresize
*
* NOTES:
* We use the undocumented "preallocate" option to make sure dtrace(1M)
* has enough space in its heap to allocate a buffer as large as the
* kernel's trace buffer.
*/
#pragma D option preallocate=100t
#pragma D option bufresize=auto
#pragma D option aggsize=100t
BEGIN
{
@a[probeprov] = count();
exit(0);
}
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