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1 /*
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2 * CDDL HEADER START
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3 *
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4 * The contents of this file are subject to the terms of the
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5 * Common Development and Distribution License (the "License").
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6 * You may not use this file except in compliance with the License.
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7 *
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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9 * or http://www.opensolaris.org/os/licensing.
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10 * See the License for the specific language governing permissions
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11 * and limitations under the License.
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12 *
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13 * When distributing Covered Code, include this CDDL HEADER in each
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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15 * If applicable, add the following below this CDDL HEADER, with the
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16 * fields enclosed by brackets "[]" replaced with your own identifying
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17 * information: Portions Copyright [yyyy] [name of copyright owner]
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18 *
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19 * CDDL HEADER END
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20 */
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21
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22 /*
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23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
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24 * Use is subject to license terms.
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25 */
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26
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27 #pragma ident "@(#)tst.statusrate.d 1.1 06/08/28 SMI"
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28
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29 /*
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30 * ASSERTION:
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31 * Positive test of statusrate option.
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32 *
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33 * SECTION: Options and Tunables/statusrate
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34 */
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35
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36 /*
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37 * Tests the statusrate option, by checking that the time delta between
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38 * exit() and END is at least as long as mandated by the statusrate.
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39 */
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40
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41 #pragma D option statusrate=10sec
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42
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43 inline uint64_t NANOSEC = 1000000000;
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44
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45 tick-1sec
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46 /n++ > 5/
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47 {
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48 exit(2);
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49 ts = timestamp;
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50 }
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51
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52 END
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53 /(this->delta = timestamp - ts) > 2 * NANOSEC/
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54 {
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55 exit(0);
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56 }
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57
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58 END
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59 /this->delta <= 2 * NANOSEC/
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60 {
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61 printf("delta between exit() and END (%u nanos) too small",
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62 this->delta);
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63 exit(1);
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64 }
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65
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66 END
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67 /this->delta > 20 * NANOSEC/
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68 {
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69 printf("delta between exit() and END (%u nanos) too large",
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70 this->delta);
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71 exit(1);
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72 }
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