[ac7d5ef0] | 1 | /* |
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| 2 | * |
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| 3 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
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| 4 | * On-Line Applications Research Corporation (OAR). |
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| 5 | * All rights assigned to U.S. Government, 1994. |
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| 6 | * |
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| 7 | * This material may be reproduced by or for the U.S. Government pursuant |
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| 8 | * to the copyright license under the clause at DFARS 252.227-7013. This |
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| 9 | * notice must appear in all copies of this file and its derivatives. |
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| 10 | * |
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| 11 | * $Id$ |
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| 12 | */ |
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| 13 | |
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| 14 | #include "system.h" |
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| 15 | #undef EXTERN |
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| 16 | #define EXTERN |
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| 17 | #include "conftbl.h" |
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| 18 | #include "gvar.h" |
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| 19 | |
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| 20 | rtems_id Queue_id; |
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| 21 | |
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| 22 | rtems_task Test_task( |
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| 23 | rtems_task_argument argument |
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| 24 | ); |
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| 25 | void queue_test(); |
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| 26 | |
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| 27 | rtems_task Init( |
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| 28 | rtems_task_argument argument |
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| 29 | ) |
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| 30 | { |
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| 31 | rtems_status_code status; |
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| 32 | |
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| 33 | puts( "\n\n*** TIME TEST 9 ***" ); |
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| 34 | |
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| 35 | status = rtems_task_create( |
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| 36 | 1, |
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| 37 | 128, |
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| 38 | 4096, |
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| 39 | RTEMS_DEFAULT_MODES, |
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| 40 | RTEMS_DEFAULT_ATTRIBUTES, |
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| 41 | &Task_id[ 1 ] |
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| 42 | ); |
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| 43 | directive_failed( status, "rtems_task_create" ); |
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| 44 | |
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| 45 | status = rtems_task_start( Task_id[ 1 ], Test_task, 0 ); |
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| 46 | directive_failed( status, "rtems_task_start" ); |
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| 47 | |
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| 48 | status = rtems_task_delete( RTEMS_SELF ); |
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| 49 | directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); |
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| 50 | } |
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| 51 | |
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| 52 | rtems_task Test_task ( |
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| 53 | rtems_task_argument argument |
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| 54 | ) |
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| 55 | { |
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| 56 | Timer_initialize(); |
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| 57 | rtems_message_queue_create( |
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| 58 | 1, |
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| 59 | OPERATION_COUNT, |
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| 60 | RTEMS_DEFAULT_ATTRIBUTES, |
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| 61 | &Queue_id |
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| 62 | ); |
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| 63 | end_time = Read_timer(); |
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| 64 | |
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| 65 | put_time( |
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| 66 | "rtems_message_queue_create", |
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| 67 | end_time, |
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| 68 | 1, |
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| 69 | 0, |
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| 70 | CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE |
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| 71 | ); |
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| 72 | |
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| 73 | queue_test(); |
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| 74 | |
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| 75 | Timer_initialize(); |
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| 76 | rtems_message_queue_delete( Queue_id ); |
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| 77 | end_time = Read_timer(); |
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| 78 | |
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| 79 | put_time( |
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| 80 | "rtems_message_queue_delete", |
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| 81 | end_time, |
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| 82 | 1, |
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| 83 | 0, |
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| 84 | CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE |
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| 85 | ); |
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| 86 | |
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| 87 | exit( 0 ); |
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| 88 | } |
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| 89 | |
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| 90 | void queue_test() |
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| 91 | { |
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| 92 | rtems_unsigned32 send_loop_time; |
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| 93 | rtems_unsigned32 urgent_loop_time; |
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| 94 | rtems_unsigned32 receive_loop_time; |
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| 95 | rtems_unsigned32 send_time; |
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| 96 | rtems_unsigned32 urgent_time; |
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| 97 | rtems_unsigned32 receive_time; |
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| 98 | rtems_unsigned32 empty_flush_time; |
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| 99 | rtems_unsigned32 flush_time; |
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| 100 | rtems_unsigned32 empty_flush_count; |
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| 101 | rtems_unsigned32 flush_count; |
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| 102 | rtems_unsigned32 index; |
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| 103 | rtems_unsigned32 iterations; |
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| 104 | long buffer[4]; |
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| 105 | rtems_status_code status; |
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| 106 | |
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| 107 | send_loop_time = 0; |
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| 108 | urgent_loop_time = 0; |
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| 109 | receive_loop_time = 0; |
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| 110 | send_time = 0; |
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| 111 | urgent_time = 0; |
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| 112 | receive_time = 0; |
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| 113 | empty_flush_time = 0; |
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| 114 | flush_time = 0; |
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| 115 | flush_count = 0; |
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| 116 | empty_flush_count = 0; |
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| 117 | |
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| 118 | for ( iterations = 1 ; iterations <= OPERATION_COUNT ; iterations++ ) { |
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| 119 | |
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| 120 | Timer_initialize(); |
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| 121 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 122 | (void) Empty_function(); |
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| 123 | send_loop_time += Read_timer(); |
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| 124 | |
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| 125 | Timer_initialize(); |
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| 126 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 127 | (void) Empty_function(); |
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| 128 | urgent_loop_time += Read_timer(); |
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| 129 | |
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| 130 | Timer_initialize(); |
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| 131 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 132 | (void) Empty_function(); |
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| 133 | receive_loop_time += Read_timer(); |
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| 134 | |
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| 135 | Timer_initialize(); |
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| 136 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 137 | (void) rtems_message_queue_send( Queue_id, (long (*)[4])buffer ); |
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| 138 | send_time += Read_timer(); |
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| 139 | |
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| 140 | Timer_initialize(); |
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| 141 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 142 | (void) rtems_message_queue_receive( |
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| 143 | Queue_id, |
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| 144 | (long (*)[4])buffer, |
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| 145 | RTEMS_DEFAULT_OPTIONS, |
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| 146 | RTEMS_NO_TIMEOUT |
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| 147 | ); |
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| 148 | receive_time += Read_timer(); |
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| 149 | |
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| 150 | Timer_initialize(); |
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| 151 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 152 | (void) rtems_message_queue_urgent( Queue_id, (long (*)[4])buffer ); |
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| 153 | urgent_time += Read_timer(); |
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| 154 | |
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| 155 | Timer_initialize(); |
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| 156 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 157 | (void) rtems_message_queue_receive( |
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| 158 | Queue_id, |
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| 159 | (long (*)[4])buffer, |
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| 160 | RTEMS_DEFAULT_OPTIONS, |
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| 161 | RTEMS_NO_TIMEOUT |
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| 162 | ); |
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| 163 | receive_time += Read_timer(); |
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| 164 | |
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| 165 | Timer_initialize(); |
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| 166 | rtems_message_queue_flush( Queue_id, &empty_flush_count ); |
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| 167 | empty_flush_time += Read_timer(); |
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| 168 | |
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| 169 | /* send one message to flush */ |
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| 170 | status = rtems_message_queue_send( |
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| 171 | Queue_id, |
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| 172 | (long (*)[4])buffer |
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| 173 | ); |
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| 174 | directive_failed( status, "rtems_message_queue_send" ); |
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| 175 | |
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| 176 | Timer_initialize(); |
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| 177 | rtems_message_queue_flush( Queue_id, &flush_count ); |
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| 178 | flush_time += Read_timer(); |
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| 179 | } |
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| 180 | |
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| 181 | put_time( |
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| 182 | "rtems_message_queue_send (no tasks waiting)", |
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| 183 | send_time, |
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| 184 | OPERATION_COUNT * OPERATION_COUNT, |
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| 185 | send_loop_time, |
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| 186 | CALLING_OVERHEAD_MESSAGE_QUEUE_SEND |
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| 187 | ); |
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| 188 | |
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| 189 | put_time( |
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| 190 | "rtems_message_queue_urgent (no tasks waiting)", |
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| 191 | urgent_time, |
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| 192 | OPERATION_COUNT * OPERATION_COUNT, |
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| 193 | urgent_loop_time, |
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| 194 | CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT |
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| 195 | ); |
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| 196 | |
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| 197 | put_time( |
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| 198 | "rtems_message_queue_receive (messages available)", |
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| 199 | receive_time, |
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| 200 | OPERATION_COUNT * OPERATION_COUNT * 2, |
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| 201 | receive_loop_time * 2, |
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| 202 | CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE |
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| 203 | ); |
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| 204 | |
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| 205 | put_time( |
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| 206 | "rtems_message_queue_flush (empty queue)", |
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| 207 | empty_flush_time, |
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| 208 | OPERATION_COUNT, |
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| 209 | 0, |
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| 210 | CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH |
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| 211 | ); |
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| 212 | |
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| 213 | put_time( |
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| 214 | "rtems_message_queue_flush (messages flushed)", |
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| 215 | flush_time, |
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| 216 | OPERATION_COUNT, |
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| 217 | 0, |
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| 218 | CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH |
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| 219 | ); |
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| 220 | |
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| 221 | } |
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