source: rtems/testsuites/tmtests/tm20/task1.c @ 9410d011

4.115
Last change on this file since 9410d011 was 9410d011, checked in by Joel Sherrill <joel.sherrill@…>, on 12/07/13 at 16:38:22

tmtests: Make output more uniform

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File size: 10.6 KB
Line 
1/*
2 *  COPYRIGHT (c) 1989-2013.
3 *  On-Line Applications Research Corporation (OAR).
4 *
5 *  The license and distribution terms for this file may be
6 *  found in the file LICENSE in this distribution or at
7 *  http://www.rtems.com/license/LICENSE.
8 */
9
10#ifdef HAVE_CONFIG_H
11#include "config.h"
12#endif
13
14#define CONFIGURE_INIT
15#include "system.h"
16
17rtems_device_major_number _STUB_major = 1;
18
19rtems_id         Region_id;
20rtems_name       Region_name;
21uint8_t    Region_area[ 2048 ] CPU_STRUCTURE_ALIGNMENT;
22
23#define PARTITION_SIZE         2048
24#define PARTITION_ELEMENT_SIZE  128
25#define PARTITION_BUFFER_POINTERS \
26    ((PARTITION_SIZE / PARTITION_ELEMENT_SIZE) + 2)
27
28rtems_id         Partition_id;
29rtems_name       Partition_name;
30uint8_t    Partition_area[ PARTITION_SIZE ] CPU_STRUCTURE_ALIGNMENT;
31
32void  *Buffer_address_1;
33void  *Buffer_address_2;
34void  *Buffer_address_3;
35void  *Buffer_address_4;
36
37uint32_t   buffer_count;
38
39void  *Buffer_addresses[ PARTITION_BUFFER_POINTERS ];
40
41rtems_task Task_1(
42  rtems_task_argument argument
43);
44
45rtems_task Task_2(
46  rtems_task_argument argument
47);
48
49rtems_task Init(
50  rtems_task_argument argument
51)
52{
53  rtems_status_code status;
54
55  Print_Warning();
56
57  puts( "\n\n*** TIME TEST 20 ***" );
58
59  status = rtems_task_create(
60    rtems_build_name( 'T', 'I', 'M', '1' ),
61    (RTEMS_MAXIMUM_PRIORITY / 2u) + 1u,
62    RTEMS_MINIMUM_STACK_SIZE,
63    RTEMS_DEFAULT_MODES,
64    RTEMS_DEFAULT_ATTRIBUTES,
65    &Task_id[ 1 ]
66  );
67  directive_failed( status, "rtems_task_create of TASK1" );
68
69  status = rtems_task_start( Task_id[ 1 ], Task_1, 0 );
70  directive_failed( status, "rtems_task_start of TASK1" );
71
72  status = rtems_task_create(
73    rtems_build_name( 'T', 'I', 'M', '2' ),
74    (RTEMS_MAXIMUM_PRIORITY / 2u) + 2u,
75    RTEMS_MINIMUM_STACK_SIZE,
76    RTEMS_DEFAULT_MODES,
77    RTEMS_DEFAULT_ATTRIBUTES,
78    &Task_id[ 2 ]
79  );
80  directive_failed( status, "rtems_task_create of TASK2" );
81
82  status = rtems_task_start( Task_id[ 2 ], Task_2, 0 );
83  directive_failed( status, "rtems_task_start of TASK2" );
84
85  status = rtems_task_delete( RTEMS_SELF );
86  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
87}
88
89rtems_task Task_1(
90  rtems_task_argument argument
91)
92{
93  uint32_t      index;
94  rtems_mode          previous_mode;
95  rtems_task_priority previous_priority;
96  rtems_status_code   status;
97
98  Partition_name = rtems_build_name( 'P', 'A', 'R', 'T' );
99
100  benchmark_timer_initialize();
101    rtems_partition_create(
102      Partition_name,
103      Partition_area,
104      PARTITION_SIZE,
105      128,
106      RTEMS_DEFAULT_ATTRIBUTES,
107      &Partition_id
108    );
109  end_time = benchmark_timer_read();
110
111  put_time(
112    "rtems_partition_create: only case",
113    end_time,
114    1,
115    0,
116    CALLING_OVERHEAD_PARTITION_CREATE
117  );
118
119  Region_name = rtems_build_name( 'R', 'E', 'G', 'N' );
120
121  benchmark_timer_initialize();
122    rtems_region_create(
123      Region_name,
124      Region_area,
125      2048,
126      16,
127      RTEMS_DEFAULT_ATTRIBUTES,
128      &Region_id
129    );
130  end_time = benchmark_timer_read();
131
132  put_time(
133    "rtems_region_create: only case",
134    end_time,
135    1,
136    0,
137    CALLING_OVERHEAD_REGION_CREATE
138  );
139
140  benchmark_timer_initialize();
141    (void) rtems_partition_get_buffer( Partition_id, &Buffer_address_1 );
142  end_time = benchmark_timer_read();
143
144  put_time(
145    "rtems_partition_get_buffer: available",
146    end_time,
147    1,
148    0,
149    CALLING_OVERHEAD_PARTITION_GET_BUFFER
150  );
151
152  buffer_count = 0;
153  while ( FOREVER ) {
154
155    status = rtems_partition_get_buffer(
156               Partition_id,
157               &Buffer_addresses[ buffer_count ]
158            );
159
160    if ( status == RTEMS_UNSATISFIED ) break;
161
162    buffer_count++;
163
164    rtems_test_assert( buffer_count < PARTITION_BUFFER_POINTERS );
165  }
166
167  benchmark_timer_initialize();
168    (void) rtems_partition_get_buffer( Partition_id, &Buffer_address_2 );
169  end_time = benchmark_timer_read();
170
171  put_time(
172    "rtems_partition_get_buffer: not available",
173    end_time,
174    1,
175    0,
176    CALLING_OVERHEAD_PARTITION_GET_BUFFER
177  );
178
179  benchmark_timer_initialize();
180    (void) rtems_partition_return_buffer( Partition_id, Buffer_address_1 );
181  end_time = benchmark_timer_read();
182
183  put_time(
184    "rtems_partition_return_buffer: only case",
185    end_time,
186    1,
187    0,
188    CALLING_OVERHEAD_PARTITION_RETURN_BUFFER
189  );
190
191  for ( index = 0 ; index < buffer_count ; index++ ) {
192
193    status = rtems_partition_return_buffer(
194               Partition_id,
195               Buffer_addresses[ index ]
196             );
197    directive_failed( status, "rtems_partition_return_buffer" );
198
199  }
200
201  benchmark_timer_initialize();
202    (void) rtems_partition_delete( Partition_id );
203  end_time = benchmark_timer_read();
204
205  put_time(
206    "rtems_partition_delete: only case",
207    end_time,
208    1,
209    0,
210    CALLING_OVERHEAD_PARTITION_DELETE
211  );
212
213  status = rtems_region_get_segment(
214             Region_id,
215             400,
216             RTEMS_DEFAULT_OPTIONS,
217             RTEMS_NO_TIMEOUT,
218             &Buffer_address_2
219           );
220  directive_failed( status, "region_get_segment" );
221
222  benchmark_timer_initialize();
223    (void) rtems_region_get_segment(
224      Region_id,
225      400,
226      RTEMS_DEFAULT_OPTIONS,
227      RTEMS_NO_TIMEOUT,
228      &Buffer_address_3
229    );
230  end_time = benchmark_timer_read();
231
232  put_time(
233    "rtems_region_get_segment: available",
234    end_time,
235    1,
236    0,
237    CALLING_OVERHEAD_REGION_GET_SEGMENT
238  );
239
240  benchmark_timer_initialize();
241    (void) rtems_region_get_segment(
242      Region_id,
243      1700,
244      RTEMS_NO_WAIT,
245      RTEMS_NO_TIMEOUT,
246      &Buffer_address_4
247    );
248  end_time = benchmark_timer_read();
249
250  put_time(
251    "rtems_region_get_segment: not available NO_WAIT",
252    end_time,
253    1,
254    0,
255    CALLING_OVERHEAD_REGION_GET_SEGMENT
256  );
257
258  status = rtems_region_return_segment( Region_id, Buffer_address_3 );
259  directive_failed( status, "rtems_region_return_segment" );
260
261  benchmark_timer_initialize();
262    (void) rtems_region_return_segment( Region_id, Buffer_address_2 );
263  end_time = benchmark_timer_read();
264
265  put_time(
266    "rtems_region_return_segment: no waiting tasks",
267    end_time,
268    1,
269    0,
270    CALLING_OVERHEAD_REGION_RETURN_SEGMENT
271  );
272
273  status = rtems_region_get_segment(
274    Region_id,
275    400,
276    RTEMS_DEFAULT_OPTIONS,
277    RTEMS_NO_TIMEOUT,
278    &Buffer_address_1
279  );
280  directive_failed( status, "rtems_region_get_segment" );
281
282  benchmark_timer_initialize();
283    (void) rtems_region_get_segment(
284      Region_id,
285      1700,
286      RTEMS_DEFAULT_OPTIONS,
287      RTEMS_NO_TIMEOUT,
288      &Buffer_address_2
289    );
290
291  /* execute Task_2 */
292
293  end_time = benchmark_timer_read();
294
295  put_time(
296    "rtems_region_return_segment: task readied preempts caller",
297    end_time,
298    1,
299    0,
300    CALLING_OVERHEAD_REGION_RETURN_SEGMENT
301  );
302
303  status = rtems_region_return_segment( Region_id, Buffer_address_2 );
304  directive_failed( status, "rtems_region_return_segment" );
305
306  status = rtems_task_mode(
307    RTEMS_NO_PREEMPT,
308    RTEMS_PREEMPT_MASK,
309    &previous_mode
310  );
311  directive_failed( status, "rtems_task_mode" );
312
313  status = rtems_task_set_priority(
314    RTEMS_SELF, RTEMS_MAXIMUM_PRIORITY - 1u, &previous_priority );
315  directive_failed( status, "rtems_task_set_priority" );
316
317  status = rtems_region_get_segment(
318    Region_id,
319    400,
320    RTEMS_DEFAULT_OPTIONS,
321    RTEMS_NO_TIMEOUT,
322    &Buffer_address_1
323  );
324  directive_failed( status, "rtems_region_return_segment" );
325
326  status = rtems_region_get_segment(
327    Region_id,
328    1700,
329    RTEMS_DEFAULT_OPTIONS,
330    RTEMS_NO_TIMEOUT,
331    &Buffer_address_2
332  );
333  directive_failed( status, "rtems_region_get_segment" );
334
335  /* execute Task_2 */
336
337  status = rtems_region_return_segment( Region_id, Buffer_address_2 );
338  directive_failed( status, "rtems_region_return_segment" );
339
340  benchmark_timer_initialize();
341    (void) rtems_region_delete( Region_id );
342  end_time = benchmark_timer_read();
343
344  put_time(
345    "rtems_region_delete: only case",
346    end_time,
347    1,
348    0,
349    CALLING_OVERHEAD_REGION_DELETE
350  );
351
352  benchmark_timer_initialize();
353    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
354      (void) benchmark_timer_empty_function();
355  overhead = benchmark_timer_read();
356
357  benchmark_timer_initialize();
358    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
359      (void) rtems_io_initialize( _STUB_major, 0, NULL );
360  end_time = benchmark_timer_read();
361
362  put_time(
363    "rtems_io_initialize: only case",
364    end_time,
365    OPERATION_COUNT,
366    overhead,
367    CALLING_OVERHEAD_IO_INITIALIZE
368  );
369
370  benchmark_timer_initialize();
371    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
372      (void) rtems_io_open( _STUB_major, 0, NULL );
373  end_time = benchmark_timer_read();
374
375  put_time(
376    "rtems_io_open: only case",
377    end_time,
378    OPERATION_COUNT,
379    overhead,
380    CALLING_OVERHEAD_IO_OPEN
381  );
382
383  benchmark_timer_initialize();
384    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
385      (void) rtems_io_close( _STUB_major, 0, NULL );
386  end_time = benchmark_timer_read();
387
388  put_time(
389    "rtems_io_close: only case",
390    end_time,
391    OPERATION_COUNT,
392    overhead,
393    CALLING_OVERHEAD_IO_CLOSE
394  );
395
396  benchmark_timer_initialize();
397    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
398      (void) rtems_io_read( _STUB_major, 0, NULL );
399  end_time = benchmark_timer_read();
400
401  put_time(
402    "rtems_io_read: only case",
403    end_time,
404    OPERATION_COUNT,
405    overhead,
406    CALLING_OVERHEAD_IO_READ
407  );
408
409  benchmark_timer_initialize();
410    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
411      (void) rtems_io_write( _STUB_major, 0, NULL );
412  end_time = benchmark_timer_read();
413
414  put_time(
415    "rtems_io_write: only case",
416    end_time,
417    OPERATION_COUNT,
418    overhead,
419    CALLING_OVERHEAD_IO_WRITE
420  );
421
422  benchmark_timer_initialize();
423    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
424      (void) rtems_io_control( _STUB_major, 0, NULL );
425  end_time = benchmark_timer_read();
426
427  put_time(
428    "rtems_io_control: only case",
429    end_time,
430    OPERATION_COUNT,
431    overhead,
432    CALLING_OVERHEAD_IO_CONTROL
433  );
434
435  puts( "*** END OF TEST 20 ***" );
436  rtems_test_exit( 0 );
437}
438
439rtems_task Task_2(
440  rtems_task_argument argument
441)
442{
443  rtems_status_code status;
444
445  end_time = benchmark_timer_read();
446
447  put_time(
448    "rtems_region_get_segment: not available caller blocks",
449    end_time,
450    1,
451    0,
452    CALLING_OVERHEAD_REGION_GET_SEGMENT
453  );
454
455  benchmark_timer_initialize();
456    (void) rtems_region_return_segment( Region_id, Buffer_address_1 );
457
458  /* preempt back to Task_1 */
459
460  benchmark_timer_initialize();
461    (void) rtems_region_return_segment( Region_id, Buffer_address_1 );
462  end_time = benchmark_timer_read();
463
464  put_time(
465    "rtems_region_return_segment: task readied returns to caller",
466    end_time,
467    1,
468    0,
469    CALLING_OVERHEAD_REGION_RETURN_SEGMENT
470  );
471
472  status = rtems_task_delete( RTEMS_SELF );
473  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
474}
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