Mercurial > illumos > onarm
view usr/src/cmd/dtrace/test/tst/common/buffering/tst.resize3.d @ 0:c9caec207d52 b86
Initial porting based on b86
author | Koji Uno <koji.uno@sun.com> |
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date | Tue, 02 Jun 2009 18:56:50 +0900 |
parents | |
children | 1a15d5aaf794 |
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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 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "@(#)tst.resize3.d 1.1 06/08/28 SMI" /* * ASSERTION: * Checks that setting "bufresize" to "auto" will cause buffer * allocation to succeed, even for large speculative buffer sizes. * * SECTION: Buffers and Buffering/Buffer Resizing Policy; * Options and Tunables/specsize; * Options and Tunables/bufresize * * NOTES: * On some small memory machines, this test may consume so much memory * that it induces memory allocation failure in the dtrace library. This * will manifest itself as an error like one of the following: * * dtrace: processing aborted: Memory allocation failure * dtrace: could not enable tracing: Memory allocation failure * * These actually indicate that the test performed as expected; failures * of the above nature should therefore be ignored. * */ #pragma D option bufresize=auto #pragma D option specsize=100t BEGIN { spec = speculation(); } BEGIN { speculate(spec); trace(epid); } BEGIN { commit(spec); } BEGIN { exit(0); }